英语阅读能力提升微课
A. 英语微课可以讲什么内容
英语微课可以讲语法重要内容及核心考点、音标、基数词、序数词等等都可以。
英语微课可以讲语法重要内容及核心考点、音标、基数词、序数词等等都可以。重要在于录制的主要内容和时间长短上。录制微课,一是时间控制在5分钟左右;二是内容不要多,选一个重点完全就能够,例如动词时态中的大多数情况下目前时态。知识的碎片化是微课的重要特点;三是趣味性很重要。
英语微课选题
1、小学英语微课:特殊疑问句。
2、小学英语微课:名词所有格。
3、小学英语微课:一股疑问句和陈述句。
4、小学英语微课:动物相关的单词篇。
5、小学英语微课:形容词比较级概念讲解。
B. 如何提高英语阅读理解能力 教案
一、提高学习兴趣
俗话说:兴趣是最好的老师。只有引起学生浓厚的兴趣,才能取得良好的学习效果。
在教学开始时,我给每个学生起一个英文名,学生们很好奇,也很乐意自己拥有了新名字。无论是课上还是课下我都叫他们的英文名。在教学过程中,我认真研读教材,精心设计语言情景,通过学唱英文歌曲、竞猜、抢答、表演等形式组织好课堂教学,有时自编的小品都取材于班内真人真事,让本人表演。我还专门成立了一个编剧小组,让他们积累素材。课堂教学的多样性,充分满足了学生的好奇心理,寓教于乐,学生不会生厌,让他们参与其中,充分发挥学生学习的主动性。
二、扩大词汇量
词汇量的大小直接影响学生的理解和阅读速度。扩大词汇量是提高阅读能力的重要前提。所以,对于每个英语学习者,都要熟练掌握一定量的词,才能更好地进行阅读。词汇量的获得,首先是课本上的必须掌握。在记单词时不要单独记生词,那样很容易忘,最好把它放在句子或文章中一起记忆。把单词同整句话一起记,不仅记住了单词的意思,也记住了它的用法。其次,广泛阅读是扩大词汇量的一种非常有效的手段。在泛读时不要求对内容完全掌握,能看懂、能接受信息、进行简单总结,能就所读内容进行问答就行。广泛阅读可以是老师向学生指定阅读材料,然后统一检查、提问。也可以是学生自己阅读,老师不可以撒手不管,放任自流,在读物选择方面老师应给予指导,作到有布置、有指导、有检查。可以让学生们通过比赛看书多少、难易程度、词汇量的大小来激发读书的乐趣。
三、养成良好阅读习惯
良好的阅读习惯是提高阅读能力的前提,不同的阅读方法会产生不同的结果。良好的阅读习惯应该是:1.
不要出声读或指读,要默读。出声读和指读都会分散注意力,限制阅读速度。默读可以集中大脑,边读边想,可设问、可推测。2.
不要逐字逐句地读,要以意群或句子为单位。逐字逐句地阅读过多地把注意力放在单词上,不仅影响阅读速度,而且不容易抓住文章的中心大意。3.
不要重复阅读,这样影响理解力的集中,减慢阅读速度,因此会挫伤学生的阅读兴趣。要调用自己的全部知识和智慧,一口气越障碍看到底。4.
不要一见生词就查字典,要养成根据上下文猜测生词词义的习惯,在不影响理解全文的地方,要舍得放过难点,只有这样,才能保持阅读兴趣。5.
不要边读边译,这样影响速度,不能促进理解。应该直接用英语思维、记关键词、抓主旨。
四、重视阅读技能的培养
读书需要多种能力,需要语言能力、记忆能力、语言技能、理解能力及阅读技能。
阅读能力也是阅读方法,阅读目的不同需要不同的方法,阅读材料不同需要不同的方法,不同类的书需要不同的方法。培根在“论读书”一文中对阅读技能、方法作过论述:“书有可浅尝者,有可吞食者,少数则须咀嚼消化。换言之,有只须读其部分者,有只需大体涉猎者,少数则须全读,读时须全神贯注,孜孜不倦。书也可请人代读,取其所作摘要,但只限题材较次或价值不高者,否则书经提炼犹如水经蒸馏,淡而无味矣。”
“只须读其部分者”是有目的,有选择的阅读,可通过巡查与略读来完成;“有可吞食者”,即“只须大体涉猎者”,指快速吞食,可大体略读、查阅;“少数则须咀嚼消化”,即“少数则须全读”,需要进行反复阅读、精读、研读。
掌握一定的技能之后,还要多练,做到熟能生巧,真正提高阅读能力。
下面分别介绍一些阅读技能。
(一)寻找主题句
每篇文章都是一个有机的整体,一个段落只有一个主题思想,每个段落都有一个句子表达这个段落的主题思想,这个句子叫做主题句。大多数主题句出现在段首,有些主题句出现在段尾,也有少部分的主题句出现在该段中间。但一般文章的写作都是遵循把重要信息放在第一句这种原则。所以“首行”读法对于学生读自己太熟悉的题材的文章时尤为适用,这样可以帮助读者先在头脑里树立整篇文章的内容框架,然后再补充框架,仔细阅读。
(二)首末段落与各段首句读法
每篇文章或章节的首段和末段具有特殊的重要意义,作者会在首段里陈述他的写作意图,也可能会在末段里对整个章节做出总结。因此,应十分重视首末段落。同时,还要重视各段的第一句,因为往往首段后的各个段落是对首段的展开。再有,重视各段首句可以弥补有时首段陈述不详的缺陷,解决末段综述性话语里的疑难问题。
(三)搜寻式阅读,即跳读
跳读的目的是要从文章中查阅到所需要的某些特定的信息。要采取竖视视向阅读。即眼睛不横向视读,要竖向阅读,对于每行的东西只读关键词,非关键词不用注意。对关键词也是一扫而过,因为竖视视向阅读或者扫视关键词都是在掌握主旨大意后,对其他部分的阅读,速度必须快。关键词是指主语、谓语、宾语;文章标题、引号部分、粗体字、黑体字、大写字、斜体字、划线部分;承接语、过渡词;代词、动词、形容词。
(四)正确判断和推理
在读完文章、了解文章大意后,还要向自己提出更高的要求,那就是根据作者使用的语言,叙述的事实、引用例证、人物的对话及动作、心理活动的描写等推断出作者写这篇文章的意图是什么,他想要说明什么问题,表达什么观点及持有什么样的态度。这是一个通过表面文字推测文章深层结构含义的判断、推理过程,它能推动学生积极地思考,培养较高的理解能力、准确的判断能力和果断的推理能力,这些能力的获得有利于学生顺利地阅读文章、理解文章,提高阅读效率。
总之,英语学习是一个循序渐进的过程,阅读能力的培养非一日之力,阅读者需要长期地、认真地积累语言知识、扩大词汇量、博览群书,锻炼自己的分析能力,提高认识能力;培养理解能力,加强记忆、判断、推理等能力,必须正确掌握、使用语法知识,学习一定的阅读技能,掌握阅读办法。
C. 如何提升英语阅读理解的能力
提兄陆芦升英语阅读理解能力的方法如下:
1、对英文的兴趣。英语学习者需要培养对英语学习的兴趣。也许,我们看到那些长而复杂的文章,就觉得有些乏味。我们可以寻找一些自己喜欢的话题和材料来阅读。
2、对欧美文化的了解。很多人觉得阅读理解有些难度,很大程度源于对欧美文化所知不多所导致的。每篇英文阅读理解,一般会取材一些欧美文化、经济、历史社会等等。如果我们平时多少涉猎一些,遇到这类问题就变得容易些了。
学习英语的重羡带要性:
1、英语是当今世界上主要的国际通用语言这一,也是世界上最广泛使用的语言。据1986年的统计,世界上以英语为母语的人近4亿,差不多每十个人中就有一个人讲英语。英国、美国、加拿大、澳大利亚、新西兰等国家的人都讲英语。
2、英语的使用范围非常广泛。世界上70%以上的邮件是用英文写或用英文写地址的。全世界的广播节目中,有60%是用英语进行的。国际上的资料绝大部分是用英语发表的。绝大部分的国际会议是以英语为第一通用语言,它也是联合国的正式工作语言之一。
D. 小学英语微课设计教案
小学英语微课设计教案5篇
英语教学中在理解、掌握的基础上达到熟练是课文教学的基本要求。你在英语教学之前有准备一篇英语教案?它能帮助你顺利开展教学活动。你是否在找正准备撰写“小学英语微课设计教案”,下面我收集了相关的素材,供大家写文参考!
小学英语微课设计教案篇1
一、教学目标
知识目标:
1. 学会使用句型“What did you do at the weekend?”和“Where did you go?”并懂得使用相应的过去式进行对话。
2. 能有感情地朗读课文,并进行角色扮演。
3. 能用动词过去式询问上周末的活动情况。
能力目标:
1.会用“What did you do at the weekend?”和 “Where did you go?”询问过去发生的事情。
2.通过活动体验,在交流中学会谈论上周末从事的活罩顷动,谈论不久前发生的事情,发展综合语言运用能力。提高学生跨文化交际意识。
情感目标:
培养学生学习兴趣,鼓励学生积极合作,引导学生了解西方文化古迹,树立旅游意识。
二、教学重点与难点
教学重点:
1. 能听懂、会说并能熟练使用单词weekend, place, trip, along, river, twenty, minute, hour, best以及词组the British Museum, bus ride.
2. 能听懂、会说并能熟练使用句子What did you do at the weekend? 和Where did you go?
教学难点:
能够在真实情境中对单词、词汇及句型进行综合的运用。
三、教学方法
1. 通过教师引导示范,学生自主识记,小组合作,朗读合作等多种形式,使学生读懂文章并掌握重难句的实际运用。
2. 通过两两对话提高学生学习英语策略及口语交际能力。
3. 通过“争当小记者”活动激发并保持学生学习英语兴趣。
四、教学准备
课件,Flash视频,词卡,Daming和Amy头像,记者证
五、教学过程
Step1: Warming-up
1) Greet to the students.
2) Listen a song“Where did you go?”唱关于旅游的歌曲,为新课做铺垫。
Step2: Lead-in
1)教师出示自己的旅游照。T: Class, I went to Jinan this weekend. I took lots of photos and ate delicious food. So I had a happy weekend. Do you know weekend?新授weekend,讲解其含义。
2)T:I had a happy weekend. Our friends Amy, Lingling and Sam had a happy weekend too. What did Amy, Lingling and Sam do at the weekend?导入课文教学。
Step 3: Presention.
1) 学生观看整课的Flash 视频,整体感知文本。找出 What did Amy, Lingling and Sam do at the weekend?
2) 根据文本的具体情况,分段听文本。采用任务型教学法,每一个段落设置相应问题,让学生带着问题找答案。
对于文本第二段,教师设置的问题:Where did Amy, Lingling and Sam go? Ss: They went to the British Museum. They visited Big Ben and the London Eye.教师讲授the British Museum.
对于文本第三段,让学生跟读Flash并且找出What did Lingling like best? Ss: She liked the bus ride best. 教师讲解本段中出现培轿的新词汇。
3)学生整体跟读一遍文本,注意模仿语音语调。
4)学生自读,遇到不会的单词及不懂的句子可以寻求老师的帮助。
5)学生齐读课文物中陆。
Step 4: Practice.
1) 教师借用Amy 和Daming头像,和学生一起提炼文本重点句,形成一组新的对话,并板书。
Daming: What did you do at the weekend?
Amy: We visited lots of places.
Daming: Where did you go?
Amy: We went to the British Museum, Big Ben and the London Eye.
同桌两人对话,男女生读操练对话。
2) 你问我答:Travel around Dezhou.
教师准备一张图片,上面选取德州的几个景点,如:长河公园,新湖风景区,减河湿地等,每个景点下面对应相应的活动,如:did taijiquan, took photos, played chess,etc. 教师示范后,同桌两人一组,自主练习。
Step5: Extension.( Talk about our travel.)
T: We all had a happy weekend. We went to lots of places and did many things. But I think in our holiday, we were happy too. Now look at this photo. This is me. Who can ask me some questions?
S1: Where did you go?
T: I went to Tianjin. Other questions?
S2: What did you do?
T: I visited my friend. You must have happy holiday too. Now 4 Ss a group. Ask and answer.
学生小组讨论。
选取小记者,随机提问班里的同学。
最后教师总结:You went to lots of places. Now let’s enjoy our class’s travel(教师课前收集学生旅游照,自制学生旅游视频)。 The world is a wonderful book and those who do not travel can see only a page of it.
Step6: Homework.
Describe your travel to your friends.
板书设计:
Unit1 Where did you go?
Daming: What did you do at the weekend?
Amy: We visited lots of places.
Daming: Where did you go?
Amy: We went to the British Museum, Big Ben and the London Eye.
小学英语微课设计教案篇2
单元教学目标:
1、 能力目标:
(1) 能够简单描述自己教师的体貌特征及性格特点,如:We have a new English teacher. He’s tall and strong. He’s very funny.
(2) 能够询问并介绍学校里教师的情况,如:Who’s your English teacher? Mr Carter .He’s from Canada. What’s he like? He’s tall and strong.
(3) 能够听懂一些描述人物特征的简单对话,完成学生用书中的Let’s try 部分。
(4) 能够听懂、会唱歌曲“My New Teachers”.能够灵活替换歌词中的
科目及表示人物特征的形容词。
2、知识目标
(5)理解A、B部分Read and write 中的会话,并根据提示填充句子或 回答问题。
(6) 听、说、读、写A、B部分Let’s learn 和Read and write 中的四 会单词和句子。
a) 理解Let’s start、Let’s find out、Let’s sing、Let’s chant 和Pair work 等部分的内容。
b) 了解Pronunciation部分的字母组合在单词中的发音,并能熟练读 出例词。
c) 了解Task time 、Story time、Good to know等部分的内容。
(7)情感、策略、文化等有关目标:
a) 情感态度:根据小学高年级阶段学生的特点,引导他们在英语学习 过程中更大限度发挥自主学习能力,积极主动地进行英语学习,更好地激发他们英语学习的兴趣。
b) 学习策略:学习过程中注意培养学生合作学习的态度和方法,有效 利用学生用书中设计的Pair work 、Group work、Talk and draw 以及Task time部分,培养学生合作学习的意识。
c) 文化目标:了解中西方国家在称呼人名上的不同习惯。
单元教学课时安排
第一课时A Let’s start Let’s learn Let’s chant Let’s find out
第二课时A let’s try Let’s talk Let’s chant C Good to know
第三课时A Read and write Pair work C Story time
第四课时B Let’s learn Let’s chant Let’s sing
第五课时B let’s try Let’s talk Group work C Task time
第六课时B Read and write Talk and draw Pronunciation Let’s check
小学英语微课设计教案篇3
教学目标
1. 语言知识目标:
1) 能掌握以下单词:rules, arrive, late, hall, dinning hall, listen, listen to, fight, sorry
2) 能掌握以下句型:
① Don't eat in class.
② You must be on time.
③ Eat in the dining hall.
2. 学会用英语表达一些标志的含义。
3. 熟练使用目标语言谈论对某些规章制度(校规、家规等)的看法
3. 情感态度价值观目标:
能用英语表达和制定一些简单的规则,理解没有规矩不成方圆;无论是在学校时还是在家庭中以及以后走上社会都应当遵守规则,按规则办事。
教学重难点
1. 教学重点:
1) 肯定祈使句是省略掉主语的原形动词开头;
2) 否定祈使句则是在肯定祈使句前加上“don’t”。
3) 情态动词must及have to在用法上的区别。
2. 教学难点:
掌握祈使句的用法,并能听懂、会说一些简单的祈使句。
教学工具
多媒体
教学过程
Ⅰ. Warming-up and revision
教师进教室后,使用祈使句请学生们完成一系列动作:
Please stand up/ sit down. Close the door, please. Look at me and listen to me.
Don’t open your books. Don’t talk. Let’s begin our class.
学生听教师的指令完成各种动作,教师也可将指令写到黑板上,让学生从视觉上考察祈使句的特点。
Ⅱ. Presentation
教师出示书上1a 的图片,向学生提问。
指着图上奔跑的男孩提问
T:What’s the boy doing? S: He’s running.
T: Where is he running? S: He’s running in the hallways.(板书,教读)
T:Can you run in the hallways? S: No, I can’t.
T: So please don’t run in the hallways.(板书,教读)
(= You can’t run in the hallways.)
学生跟读数遍,明白祈使句和“can”的表达含意。
T:Why is he running in the hallways? S: He’s late.
T: Oh, he’s late for class.(板书,教读)
You can’t arrive late for class.(板书,教书) = Don’t arrive late for class.
…
Ⅲ. 1a
T: Now, Look at the picture on your textbook. Each of the students is breaking one of these rules.
Please finish 1a.
学生看图,完成1a的内容,检查答案并大声朗读校规。
Ⅳ. Listening
1. T: Now let’s listen! What rules are these students breaking? Write the numbers after names?
2. 学生们听录音,完成1b,选出四位学生都违反了哪条校规;听之前,学生要读会英文名。
3. Check the answers:
Ⅴ. Pair work
请两位学生朗读1c部分的句型;要求学生两人一组对话表演,SA扮演外校转来新生,SB告知本校校规。(学生可经过讨论,多说出他们想到的校规,不必只限于书上;教师应给予帮助)
Ⅵ. Listening
1. Work on 2a:
First, let's read the sentences in 2a together.
T: Now, let's listen to the recording. Check the activities Alan and Cindy talk about.
Ss listen to the recording and check the activities they hear.
Play the recording again for the Ss to check the answers.
2. Work on 2b:
Make Sure Ss know what they should do.
Listen to the recording again. Can Alan and Cindy do these activities? Circle can or can't above.
3. Check the answers:
Ⅶ. Pair work
1. Suppose you are Alan and your partner is Cindy. Talk about the rules in 2a.
2. Let some students come to the front and act out the conversations.
Ⅷ. Role-play
1. Read the conversation and find some rules in this school?
2. Ss read the conversations and find the answers to this question.
3. Check the answers:
( Don't be late for school. Don't bring music players to school. You always have to wear the school uniform. You have to be quiet in the library. )
Homework:
1. Remember the new words and expressions.
2. 完成下列句型转换试题
1)I can play computer games on weekends.(一般疑问句)
_________________________________? Yes, ____________.
2) He has to wear uniform.(变否定句)
He _____ _____ _____ wear uniform.
3) I have to wear sneakers for gym class.(一般疑问句)
_____ you ____ ____ wear sneakers for gym class? Yes, I ____.
4) They have to wash clothes.(提问) ____ do they have ____ ____?
5) You can’t go out on school nights.(换一种表达) _______ go out on school nights.
6) Don’t talk in class.(同上) No _________.
课后习题
1)I can play computer games on weekends.(一般疑问句)
_________________________________? Yes, ____________.
2) He has to wear uniform.(变否定句)
He _____ _____ _____ wear uniform.
3) I have to wear sneakers for gym class.(一般疑问句)
_____ you ____ ____ wear sneakers for gym class? Yes, I ____.
4) They have to wash clothes.(提问) ____ do they have ____ ____?
5) You can’t go out on school nights.(换一种表达) _______ go out on school nights.
6) Don’t talk in class.(同上) No _________.
板书
Section A (1a-2d)
Main sentences:
1. Don't arrive late for school. You must be on time.
2. —What are the rules?
—Well, we can't arrive late for class. We must be on time.
3. Listen to music in the music room.
4. We always have to wear the school rules.
5. We have to be quiet in the library.
小学英语微课设计教案篇4
教学目标:
1.知识与能力技能目标
(1)掌握生词: lay , caterpillar , become .
(2)读懂语篇,学习蝴蝶的有关知识。
2. 过程与方法目标
在自主与合作交流的学习过程中,感受蝴蝶蜕变的美,学习有关蝴蝶的知识。
3.情感态度价值观目标
培养学生热爱自然的美好情感;激发学生的探知热情,让学生体验合作的愉快,培养学生的创造力与想象力以及跨学科学习的能力。
教学重点:
帮助学生读懂语篇。
教学难点:
使学生能用英语讲述蝴蝶的生长过程以及介绍蝴蝶的有关知识。
教具准备:
课件、录音带、蝴蝶蜕变过程视频
教学过程:
一、 自主式导读
Warming up:
T: Nice to meet you ! Do you like insects ? Which
insect do you know?
Ss: ants, ladybirds, flies, butterflies…
T: Among all the insects, which one is the most beautiful?
S1: Butterflies.
T: Yes , butterflies are one of the most beautiful insect in the world. I have some pictures about butterflies . Do you want to have a look ?
In this lesson we are going to talk about butterflies.
板书课题Mole4Unit2 Butterflies(学生齐读课题)
出示学习目标:(齐读学习目标,明确本节课的学习目的)
1、我能听所读写单词: lay , caterpillar ,become .
2、我能读懂语篇,学习蝴蝶的有关知识。
T: Do you known how about a butterfly grows ?Let’s watch a video together !
Ss: Ok !
T: It’s so magical !Do you want to talk about it by yourself ?
Ss: Yes .
T: You shoud rely the teaching outline to learn the text .
导学提纲
Where does a butterfly lay eggs?
How are the eggs?
What do the eggs become?
What do they eat?
What does this big and fat caterpillar make?
What colour is it?
It opens, what comes out? How about it ?
What makes it dry?
学生自学
通过导学提纲的引领认真阅读文本内容,将导学提纲中出现的问题及生词勾画出来。
二、互助式解疑
以小组形式,组员分别提出自己的困惑,小组讨论解决。
Ss:小组活动解决生词、及导学提纲里提出的问题。由小组长负责带领组员进行学习(小组长要给于组员一定的任务,做到人人有事做、人人有问答)
T: 在学生合作学习的同时及时给于一定的帮助,引导让学生思维都动起来。
三、探究式点拨
师生讨论
1、Play the tape and tell the students to listen to the tape carefully .
2、Please answer the questions .
3、Read the sentences to introce the growth of a butterfly..让学生读句子,介绍蝴蝶的生长过程。
四、强化式拓展
1.根据板书重新回顾本课的重点内容:A butterflies lays eggs .The eggs become small caterpillars.
The caterpillar makes a house .It is a cocoon .The cocoon opens . A butterfly comes out.
2.Please study hard you can be a beautiful butterfly one day.
Assignment:
制作有关昆虫的资料册、手抄报
小学英语微课设计教案篇5
教学目标:
1.知识目标
words :when back those ice cream with finish hurry wp wait drop
(2个词组2个过去式 came dropped)
sentences: When did you come back
We came back last Sunday.
I dropped my ice cream.
2.能力目标
(1)学生能认读并拼写本课单词
(2)掌握动词的过去式形式
3.情感目标 运用过去式描述过去发生的事情
教学重点:
动词过去式的形式及相关句型
教学难点:
1.一般现在时 一般过去时 一般将来时的区别
2.含有动词过去式的特殊疑问句的构成
教学过程:
一、Warm-up
T: Hello,boys and girls. How are you
S: I'm fine thank you.
T: Today Let's talk something about summer holiday, OK
I have three questions.
Number1
Where did you go
S: I went to...
T: Olny yourself And your mother and farther. Yes! So you can say. I went to...with...
(设计目的:复习go的过去式went.同时引出with这个单词!
What did you buy
I bought…。
(设计目的:复习buy的过去式bought.)
When did you come back
1.用come here学come back帮助学生理解
2.I went to Henan in Summer holiday.
Now it's September.I came back last month.(利用日历学习)
用last month帮助理解when,进一步学习
3 对比学习come---came
ask and answer in pairs(设计目的:不仅学会回答,也掌握问句)
summary: 总结过去时
go--went do—did
come--came buy—bought
二、以ice cream 引出所学内容,
(1) T: Boys and girls are very clever,so today I bring some presents. Oh,look ,it's an...
(板书ice cream并教授,教师拿着卡片问Do you like these ice creams S: Yes.
T:look at those ice creams. They're nice.(板书those.并对比学习these-those
(2)出现bus的图片,边做动作边讲hurry up,通过挥手讲wait for us
finish吃完(找几个学生,发给他们几块小东西,很快能够完成的)
1 教师先模仿,吃完手中的东西说:I finished my ..
2 对一个学生说Please finish your..这个学生再对下一个学生重复同样的句子
3 全班同学一起说"Please finish your.."
drop-dropped 通过动作。
I dropped my pen/book....
三、review the words
1. Look at the blackboard and read together
2. Look at the word cards and read.
3. Play a game: I say a word to a student quietly, let otherstudents guess.(设计目的:练习单词的发音)
4.Play a game:用单词卡只露第一个字母。让学生猜单词(设计目的:练习单词的认识及拼写能力。eg:w:with,wait, when在这里可以通过比赛贴ice cream然后掉了一个。再练习dropped.
四、Listen and point.
1.Listen and point.
2.Listen and repeat.
Step V do the exercises.
read and Choose T or F.
1.Lingling is in London with Sam and Amy.
2.They are back yesterday.
3.They came back yesterday.
4.john lives near Amy and Sam.
5.John dropped his ice cream.
Activity:
Name:_________
Where did you go
I went to _________
When did you come back
I came back__________
五、Homework
描述自己的假期旅行。包括(when where who what how)。
E. 高中英语微型课说课稿
高中英语微型课说课稿
微型课,从内容上来说少,一般只安排一个知识点的.讲授,从时间来说,因为没有学生的真正参与,期间学生答疑或活动的时间是节约下来的,所以15-20分钟是足够了。以下是我整理的高中英语微型课说课稿,欢迎阅读!
Good morning, ladies and gentlemen. Today,It’s my great honor to be here sharing my lesson with you. My topic is Intonation , taken from Unit 4 Section A BookⅡ. My speech is made up of five parts.
Part Ⅰ: At first, let me analyze the teaching Material and the Ss:
1. This is an important phonetics lesson in this book. In this lesson, the Ss should master rising tone and falling tone. It is related tightly to their daily life. If the Ss can learn it well, it will be helpful for them to master the authentic English.
2. Generally speaking, students feel it boring to learn English Phonetics. So when designing the lesson, I should try to set some interesting language situations and hold some competition to encourage them to speak English loudly in the class.
Part Ⅱ: After the above analysis, I set the following teaching aims:
1. Knowledge Aim is to let students consolidate words about sports and master rising tone and falling tone.
2. Ability Aim is to improve the Ss’ listening abilities, oral English and communicative competence.
3. Emotional Aim is to encourage the Ss to love doing sports.
4 .Teaching important point and difficult point is to make the sportmaster rules in sentence intonation and use them correctly in daily life.
Part Ⅲ: The teaching methods and learning methods
Considering the specialties of the vocational students and intonation, I will adopt “scene — activity” teaching method , Task-based Language Teaching method (任务教学法) and CAI (电脑辅助教学).
Part Ⅳ: Teaching proceres
At the beginning of the lesson, I divide the whole class into four groups. Everyone can get stars by answering questions correctly or finishing tasks quickly. The group which gets the most stars will get a secret prize at the end of class.
Step 1 Lead-in ( 2 min) 微型课上课部分
T: At first, I’ll let’s enjoy a video and then ask them a question: “What are they doing in the video?”.
Ss: “skipping rope” (they use the falling tone).
T: “skipping rope? Are you sure?” (I use the rising tone)
T: Sometimes we can read the words in different way.
The purpose of my design is as follows: In this way, students can know sth. about rising tone and falling tone. The video is about Ss their selves. So it can attract the Ss’ attention and arouse their interest to talk about their ideas. So I can lead in the next step naturally.
Step 2 2 A: Listen and imitate ( 10 min) 微型课上课部分
Task 1: Group competition 难度:easy for everybody to practice
1. Listening those words, the students try to get the chance to read the four words in rising tone and falling tone. If she/he read quickly and correctly, she’ll get a star and his/her group will got a star too.
幻灯片:单词升降调:从单词重读音节开始
running swimming football badminton running swimming football badminton
2. Check the number of stars with the whole class and cheer for the
winner group in the task.
The purpose of my design is as follows: This task is easy for every student to learn the intonation. Group competition can consolidate the
intonation. Evaluation in time is effective to encourage students to go on the following studying.
Step 3 2 B: Listen and practice ( 12 min)
Task 2: Analyze rules in sentence Intonation 难度:a little difficult
1. Listen and imitate: Group competition
After having learnt word intonation, I’ll let Ss go on to learn sentence
intonation. Let the Ss listen to six sentences in 2B and imitate them. Pay attention to pronunciation and intonation. 2. Think and speak: Pair works
Let Ss think: “Can English sentences be read in different tone?” “Show some examples! Please!” (If it’s necessary, the teacher show an example by using the slide.)
B: Beautiful? I
There are some rules in sentence intonation. Let’s l analyze what rules there are?
3. Pair works: Practice and competition
Show the students some dialogues, and ask students act out these
dialogues in pairs. If they act the dialogues well and correctly, they’ll get a star, and their group will get a star too.
4. Check the number of stars with the whole class and cheer for the
winner group in this task.
The purpose of my design is as follows: It is much easier for the Ss to learn the intonation by using CAI. Because CAI can provide a real situation with its sound and pictures and it can make the relationships between the Ss better.
Pair works can consolidate the intonation and cultivate the Ss’
communicative competence.
Step 4 2C: Listen and mark ( 8 min)
Discuss and Mark: Pair works
We have learnt so much about intonation. Now, let’s check how much we have mastered? Discuss in groups about the five small dialogues in 2C, and then try to mark the intonation. After listening to the five small dialogues in 2C, the Ss are asked to check the answers together. The teacher corrects the wrong and tells the Ss the reason why it is wrong?
The purpose of my design is to arouse the Ss’ interest to express their ideas about intonation. Group works can help each other to consolidate intonation knowledge in this lesson.
Step 5 Having fun: Chant (4 min)
1. After the students have mastered five small dialogues about sports.
Now, I will let the Ss enjoy some pictures about sports and ask students, “what are they doing?”
2. Play the CD and ask the Students to imitate first. Then encourage them to chant together to the music.
The purpose of my design is to make the Ss relax and enjoy the rhythm. At the same time, the activity helps them to consolidate some sports words and dialogues that they have learnt in this section.
Step 6 Having fun: English saying (3 min) Indivial work
1. Tell the students that doing sports is good for them and try to remember the four famous English sayings about sports.
2. Match the English sayings with Chinese meaning correctly.
3. Practice these sayings as quickly as possible, as clearly as possible, as loudly as possible by imitate the pronunciation way of Li Yang Crazily Speak English.
The purpose of my design is as follows: This activity can arouse Ss’ interest in learning and enrich their knowledge. It’s also a good chance to make Ss realize the importance of doing sports.
Step 7 Self-evaluation and Homework (1 min)
1. Self-evaluation:
winner. Here is your gift!
2. Homework:
Recite the chant.
Review the intonation that learnt in this lesson.
Preview the next lesson
The purpose of my design is as follows: It’s important that the Ss should speak English as much as they can in class or after class. The last summary can make the Ss keep the zeal for learning English all the time.
Step 8: Blackboard design
Intonation rising tone skipping ropeAre you sure? falling tone skipping rope Part Ⅴ: Teaching predictions
In this lesson, I mainly adopt the Task-Based Learning Method, and “scene - activity” teaching method.
1. Group competition and activities can arouse the Ss learning motivation and interest.
2. It ’s difficult for students to use the rules in sentence intonation correctly in the daily life.
;F. 提高学生英语阅读理解能力的有效方法
对于很多学生而言,提高英语阅读理解能力非常重要。那么如何提高学生英语阅读理解能力呢?下面是我为你整理的提高学生英语阅读理解能力的有效方法,希望大家喜欢!
提高学生英语阅读理解能力的方法
一、激发学生的阅读兴趣
俗话说:兴趣是最好的老师,只有引起学生浓厚的兴趣,才能取得良好的学习效果。如何根据学生的年龄特点和英语的学科特点来激发学生的兴趣,是每位英语教师都很关心的问题。在具体工作中,首先要充分熟悉教材,准确把握其理念和特点,做到驾驭自如,并认真分析学生的心理需求,明确其兴趣所在,从而巧妙设计难度适宜的阅读辅助题目,结合艺术的讲解,不断满足学生的求知欲,由浅入深,使学生对英语阅读的内容、形式产生兴趣并长期保持。这样,提高学生的阅读能力便有了前提和保证。当然,阅读是以识字为基础的,积极背单词,拥有一定的词汇量才能使阅读成为可能。
二、扩大词汇量
词汇量的大小直接影响学生的理解和阅读速度。扩大词汇量是提高阅读能力的重要前提。所以,对于每个英语学习者,都要熟练掌握一定量的词,才能更好地进行阅读。词汇量的获得,首先是课本上的必须掌握。在记单词时,不要单独记生词,那样很容易忘,最好把它放在句子或文章中一起记忆。把单词同整句话一起记,不仅记住了单词的意思,也记住了它的用法。其次,广泛阅读是扩大词汇量的一种非常有效的手段。在泛读时,不要求对内容完全掌握,能看懂,能接受信息,进行简单总结,能就所读内容进行问答即可。广泛阅读可以是老师向学生指定阅读材料,然后统一检查、提问。也可以是学生自己阅读,老师不可以撒手不管、放任自流,在读物选择方面,老师应给予指导,做到有布置、有指导、有检查。可以让学生们通过比赛看书的多少、难易程度、词汇量的大小来激发读书的乐趣。
三、引导学生养成良好的阅读习惯,加快阅读速度
所谓习惯,就是一个人行为方式的自动化,是不需要思考和意志努力的行为方式。一个好的习惯养成后,能使人终身受益。习惯不是天生的,帮助学生养成良好的学习习惯,是教师教育教学能力的体现。英语教师应引导、督促学生养成阅读习惯。
(一)养成默读习惯。有的学生阅读时,习惯发出声来读或心里默念,甚至用笔或手指一个词一个词地指着念,这些阅读方式会大大降低阅读速度。因此,教师应指导学生把注意力集中在文字符号上,形成默读的习惯,以提高阅读速度。
(二)扩大视幅,减少回视。有些学生习惯于来回数次往返阅读,或是一眼看一个单词,这样逐词阅读不仅速度慢,而且很难一下抓住全句意思,因为在一个句子中,一个词往往不能独立地表达一个具体的意思,如果逐词读,那看过之后脑子里留下的只有零散的单词,不能很好地理解文章,进而影响阅读速度。而以意群为单位阅读,不仅速度快,且能很快抓住全句的意思,因此教师应该训练学生整句或成组视读。
(三)阅读时遇到生词时,要做到尽量少查词典或是不查。有些学生在阅读过程中,一遇到生词时便查字典,这样会影响阅读的速度和理解,因为人的瞬时记忆是很短暂的,查完生词再往下看,会影响文章内容的连贯性,甚至忘记前面的内容。教师应该鼓励学生在遇到生词时,利用上下文、构词法等来猜测、判断它的词义。
(四)限定阅读时间。为提高阅读速度,在规定时间内要求学生有效地获取信息,加快阅读节奏,从而为高考在规定时间内高质量地完成限定内容奠定良好的基础。
四、重视阅读技能的培养
读书需要多种能力,需要语言能力、记忆能力、语言技能、理解能力及阅读技能。阅读能力也是阅读方法。阅读目的不同,需要不同的方法;阅读材料不同,需要不同的方法;不同类的书需要不同的方法。掌握一定的技能之后,还要多练,做到熟能生巧,真正提高阅读能力。
英语阅读技能
(一)寻找主题句
每篇文章都是一个有机的整体,一个段落只有一个主题思想,每个段落都有一个句子表达这个段落的主题思想,这个句子叫做主题句。大多数主题句出现在段首,有些主题句出现在段尾,也有少部分的主题句出现在该段中间。但一般文章的写作都是遵循把重要信息放在第一句这种原则。所以“首行”读法对于学生读自己不太熟悉的题材的文章时尤为适用,这样可以帮助读者先在头脑里树立整篇文章的内容框架,然后再补充框架,仔细阅读。
(二)首末段落与各段首句读法
每篇文章或章节的首段和末段具有特殊的重要意义,作者会在首段陈述他的写作意图,也可能会在末段对整个章节做出总结。因此,应十分重视首末段落。同时,还要重视各段的第一句,因为往往首段后的各个段落是对首段的展开。再有,重视各段首句可以弥补有时首段陈述不详的缺陷,解决末段综述性话语里的疑难问题。
(三)搜寻式阅读,即跳读
跳读的目的是要从文章中查阅到所需要的某些特定的信息。要采取竖视视向阅读,即眼睛不横向视读,要竖向阅读,对于每行的东西只读关键词,非关键词不用注意。对关键词也是一扫而过,因为竖视视向阅读或者扫视关键词都是在掌握主旨大意后,对其他部分的阅读,速度必须快。关键词是指主语、谓语、宾语;文章标题、引号部分、粗体字、黑体字、大写字、斜体字、划线部分;承接语、过渡词;代词、动词、形容词。
(四)正确判断和推理
在读完文章、了解文章大意后,还要向自己提出更高的要求,那就是根据作者使用的语言、叙述的事实、引用例证、人物的对话及动作、心理活动的描写等推断出作者写这篇文章的意图是什么,他想要说明什么问题,表达什么观点及持有什么样的态度。这是一个通过表面文字推测文章深层结构含义的判断、推理过程,它能推动学生积极地思考,培养较高的理解能力、准确的判断能力和果断的推理能力。这些能力的获得有利于学生顺利地阅读文章、理解文章,提高阅读效率。
培养学生英语阅读能力的方法
1.语言的基本功。掌握一定的语言知识是非常重要的,尤其是词汇的问题,这是学习语言的基础。如果词汇量不大,阅读过程中势必遇到的生词很多,不仅影响阅读速度,也严重影响阅读理解的质量。学好英语语法及习惯用法,在阅读理解的文章中,也经常会遇结构复杂的句子及惯用法,而这些结构复杂的长句或惯用法又是解决某题的依据。
2.阅读方法。在阅读时,有的人总喜欢用铅笔或手指在书上的每一行左右移动,生怕遗漏任何一个词;有的人一边读一边念出声;有的人一边读一边逐句翻译;有的人担心没有读懂,反复回头阅读;还有的人没有耐心一目十行。以上都是不正确的阅读习惯。基本的阅读方法有三种:略读、查读和细读。在一篇文章的阅读过程中,我们应该根据不同目的,采用不同的阅读方法。在正式考试中,阅读理解部分可遵循下列步骤,先用“略读”的方法浏览全文,以了解心中思想及大意;“查读”的方法获胜者某些特定的信息;用“细读”的方法掌握确切内容或课入的理解。在阅读过程中,为方便起见,可在文章画出关健词句,这样有助于文章的回查,以此作为答题依据。回答全部问题后,如果时间允许,可再快读一遍全文,以确定各题答案是否符合文章的精神。
G. 如何提高英语阅读能力呢
如何提高英语阅读能力呢
引导语:如何提高英语阅读能力?下面我来和大家分享一些好的方法吧。
一、掌握语法规则,联系上下文
诚然,阅读水平的提高仅仅靠词汇量的提升是不够的.就算我们认识每一个单词,也不能保证能理解句子的意思,这就需要我们掌握语法规则,分析句子的结构.语法是词汇组合成句进而组成篇章的规则.但是,纯粹为学习语法而学习语法的是毫无意义的.对英语学习者来说,语法只是一种不可或缺的辅助系统,我们在学习英语中所遇到的许多问题都可在语法中寻求答案.例如,什么时候用some或者any,什么时候用a/an或the,等等.要理解结构复杂比较难懂的句子,我们必须掌握语法规则,要以分析每一个句子,把握其主干.掌握英语语法 ,并能把自己的英语语法知识熟练地应用到英语阅读实践中去,这是提高阅读理解能力必须具备的基本功.
词汇和语法是构成文章的基本要素,但是要以整个文章的内容、中心思想、作者的含义等从整体上进行把握还要注意联系上下文,注意句与句、段与段之间关系,要善于体会言外之意把握文章的风格特点和作者的语气、态度等.切勿逐词理解,逐句翻译,遇到生词时不要急于去查词典,而应根据上下文或构词法来猜词义.有些生词即使猜不出词义,只要对理解全文不产生影响的,就是必去查词典.但遇到影响理解的关键词,可迅速去查词典.不注重联系上下文,从整体面上把握文章,即便是词汇量再大,语法掌握得再好,阅读能力都不可能有太大的提高.我们阅读时应着重了解全文大意,在一个词的众多词义中找到适合文章语境的意思.我们还要要根据文章的不同的题材和形式采取相应的阅读方法和技巧.如故事性较强的记叙文可以根据事件的进展找出关键词句,领会事件的主要内容;观点性的论说文 可以采用抓首段、末段和中心句的方式迅速把握文章的主要脉络;而说明文则要注意文章说的主要方法和各个不同的角度.
有人阅读时会遇到这样的情况:单词认识,句子也都能看懂,但读完文章后印象却不深.这是因为对文章框;架结构的理解不深.在阅读时重视文章的题目和文章的首段.文章的题目就是文章的主题,文章的内容环绕着主题展开.首段比较重要,它往往导入文章的主旨,点明作者写文章的意图、背景等.每一段中心句(一般为第一句)也很重要,因为中心句就是每段的主题句,整个段落都围绕主题句进行陈述或论述.整篇文章的最后一段往往是这篇文章的结论或作者写这篇文章的用意所在.所以我们在阅读文章时,看见文章的题目,要停顿事一下,想一想,这篇文章大概写什么,将如何写,然后你会饶有兴趣地读下去.接着在往下阅读进特别要注意每段的第一句和最后一句,并用心记往,这样在读完全文时既把握了全文的主要内容、论点、论据,又学会了作者逻辑推理的方法技巧及整篇文章的框架结构,即文章的构思.
二、尽量扩大词汇,掌握常用短语
毫无疑问,阅读能力的提高离不开对英语词汇的认知和掌握.词汇是构成语篇的基本成分.一篇初中英语课本中的文章和一篇纽约时报的新闻报道所包含的词汇肯定是大不相同的.如果没有比较大的词汇量,学习者在阅读一些难度较大的文章或书籍时会感到处处是生词,则会处处碰壁,是很难把握文章的含义的,这样在理解上会存在很多的问题,文章不可能顺利读懂.在掌握词汇的基础上,还要把握常用的短语如so as to , so long as ,in order to ,to sum up ,for in-stance ,not so …as…, rain cats and dogs 等的用法以及含义.这些短语虽然由简单的词汇组合在一起,但它们所表达的意思对于文章的理解也非常重要.
词汇对于阅读能力提高的重要性就好比砖瓦材料对于建造房屋的重要性一样.没有砖瓦等建筑材料,房屋就建不起来,如果词汇量太小,也就无法阅读英语文章,更不可能理解了.所以要提高阅读水平,我们就得学会不断积累新的词汇,扩大自己的词汇量.什么样的词该记,什么样的词不该记?这也是需要区别对待的,决不可胡乱记单词,不管什么样的词都拿来记.对于初级英语学习者来说更是这样.很多人都认为,单词量越大越好,词汇记得越多越好.其实问题并非那么简单.英文词汇有几十万,比较常用的也有五、六万.即便是英语国家的普通人的常用词汇量也不过一两万.我们根本不用把所有的英语词汇都记住,况且这也是不可能的.对于英语学习者来说,选择一本比较好的词典非常重要.这要可以让自己了解哪些词是常用的,那些词很少用.比如麦克米伦英语词典根据语料库把最常用的`7500个词汇重点用红色标出,这些词我们就应该重点掌握,因为这些词的出现频率最高,不论将来我们做什么,这些都可看作是基础词汇.另外,要根据自己某一个阶段的英语学习目标,确定这一个阶段必须掌握的基本词汇量,以后再逐步扩大范围.初中和高中所要求学生掌握的英语词汇量是不一样 大学英语四级考试和六级考试所要求掌握的词汇量也是不一样的.在没有把本阶段的基本词汇掌握之前,一味地去追求记什么“高级”词、难词是没有多大意义的,因为那些词自己很少碰到即便是记了下来,也没有多大的用处.所以,单词的记忆一定要有所选择,要把重点放在常用词中,放在自己学习阶段应该掌握的词上.一些非常生僻的词、远远超出自己水平的词就没有必要去记了,很多专有名词如人名、地名除非是经常出现的,否则也没有必要去记.
记忆词汇的方法有很多,比如,我们可以准备一个小的生词本,把自己要记的生词抄在生词本上,附上音标、词性、例句等.如果要准确地理解一个生词,最好还把该词的英语解释记下来.生词本可以随身携带,平时自己有时间的时候就可以拿出来看看,多利用零碎的时间记.不断重复记忆会加深对所记单词的印象.另外,平时也可以多阅读一些与自己英语水平相当的课外的英语文章或文学作品,遇到生词尽可能根据上下文来猜,对于出现次数较多的生词可以查一下词典,然后抄写在随身携带的小本子上.每天有空时拿出小生词本背诵记忆,这样做不费时,反复记忆,效是很好.
三、要克服不良的阅读习惯
要在保证对文章准确理解的前提下提高阅读速度,就必须要克服一些不良的阅读习惯,比如:出声阅读、用手或笔指着阅读、翻译阅读、反复阅读等.
出声阅读往往以不同的形式表现出来,有的人在阅读中喜欢读出声来,有的人仅仅是无声地动动嘴,有时甚至连嘴也不动,只是舌、喉在活动.这种阅读方式无形当中影响了大脑的思维速度.出声阅读会使阅读速度和效率受说话速度的限制,因为正常默读速度几乎要比出声朗读的速度快两倍以上.如果你把精力放在出声阅读上,你自然会忽视你所阅读的内容的意思.其实一个有效率的读者能够只要看到印刷符号,就直接明白这些符号所表达的决思,而不需要经过声音阶段.因此,要克服这种不良的阅读习惯,就要训练自己养成通过视觉器官直接感知文学符号的视读能力.出声阅读的唯一目的就是练习英语发音.如果你是为了了解内容而阅读,那么就没有必要进行出声阅读.
H. 优秀初中英语微课教案
微课,是指运用信息技术按照认知规律,呈现碎片化学习内容、过程及扩展素材的结构化数字资源。下面为大家分享了初中英语微课的教案,一起来看看吧!
一.教材分析
教学内容
本单元的中心话题是“克隆”,克隆这个词学生还是很感兴趣的,所以课前老师可以叫他们通过讨论和阅读有关克隆的内容,了解克隆的含义、克隆的技术发展、克隆对人类带来的好处以及人类对克隆这一问题的争议。阅读部分介绍了植物与动物克隆的区别、多莉羊的诞生与死亡以及由此引发的争论。帮助学生进一步认识克隆的意义在于解决医学上的难题,为人类服务。
教材处理
本科结合教材的实际对教材内容、编排顺序等进行了调整、删除和补充,把阅读前、阅读中和阅读后三部分有机整和起来。
(1) 导入新颖,激发兴趣。“读前阶段”通过图片导入的形式,激活学生大脑中的图式。同时,结合标题预测,使学生对即将阅读的内容有一定的预测,激发阅读兴趣。
(2) 循序渐进、创意安排。“读中阶段”引导学生进行语篇的整体感知,了解课文的概况;培养学生同义转换及归纳概括的能力。
(3) 适度拓展、开发思维。“读后阶段”拓展学生的发散性思维,在训练学生阅读技能的基础上了解克隆这门生物技术以及有关的争议。
二.teaching goals(教学目标)
target language(目标语言)
a.important words and expressions
clone, commercial, procer, undertake, arbitrary, object, forbid, accumulate, cast down, object to, the media, in favour of
b.important sentences
1) but at last the determination and patience of the scientists paid off in1996 with a breakthrough---the cloning of dolly the sheep.
2) altogether dolly lived six and a half years, half the length of the life of the original sheep.
3) the fact that she seemed to develop normally was very encouraging.
4) then came the disturbing news that dolly had become seriously ill.
ability goals (能力目标)
enable the students to describe cloning: what is the advantages of cloning? what is the problems or dangers of cloning? what is your opinion of cloning?
learning ability goals(学能目标)
help the students learn how to describe cloning.
三.teaching important points (教学重点)
how to describe cloning.
四.teaching difficult (教学难点)
help the students analyze the writing techniques of the article.
五.teaching methods(教学方法)
skimming, task-based method and debate method.
六.teaching aids(教具准备)
a recorder, a projector and some slides.
teaching proceres & ways
stepⅰ lead-in
[设计意图]
导入部分由两个步骤组成:
首先让学生观看有关克隆动物和植物的图片。通过图片,学生们立刻领悟了本课的主题,并带着兴趣开始观看。
学生在体验中产生探究的兴趣后,为了启发学生思考,设计了四个问题,以激发学生的思维。
teacher: in pairs, look at these pictures and discuss which ones are natural clones and which ones are man-made. think about how they differ.
student: i think the twins and a strawberry plant are natural clones; the dolly sheep and growing new plants are man-made.
after several minutes, teacher ask some questions and let students answer these questions.
teacher: 1. dolly the sheep. it’s the most famous sheep in the world. do you know how dolly is different from other sheep?
student: she was cloned while the others were born naturally. it is the of another sheep.
teacher: 2. what can you see in the picture?
student: i can see a strawberry plant procing runners in a natural form of cloning.
teacher: 3.who cut the stem off the plant?
student: a gardener. and the gardener is going to put it into a pot to proce another plant. he is actually making a of the plant.
teacher: 4.what do you know about twins?
student: there are twins of the same sex and those of different sexes. the twins here are identical in sex and appearance and are good examples of natural clones. they carry the same genetic information. the fertilized egg has split into two while inside the mother, and so proced two identical human babies.
step ⅱ pre-reading
[设计意图]
通过阅读文章标题,引导学生对课文内容进行预测,调动学生已有的背景知识,使其产生阅读的兴趣,快速进入阅读状态。然后让学生通过快速阅读来验证自己的预测,使自身处于一种主动认知的状态。
before class, ask the students to search for some information about this topic. now show my questions on the screen, and then let them discuss with each other.
questions about cloning:
1.what is a clone?
2. how is a clone proced?
3. what benefits can humans gain from cloning?
4. what problems may arise when humans are cloned?
suggest answers:
1. a clone is an animal or plant proced naturally or artificially from the cells of another animal or plant and is exactly the same as it.
2. the cloning of plants is simple and relativity easy. it can be done by taking cuttings (man-made cloning) or letting the plant proce its own runners (natural cloning). the cloning of animals is more complicated. it was not achieved until 1996 and is fully explained in the first reading.
3. 1) medical cloning can help cure serious illnesses that ruin one’s quality of life (such as parkinson’s disease帕金森症 or alzheimer’s disease老年痴呆症).
2) it can help infertile people have babies.
4. 1) people may want to clone themselves so they can live forever.
2) people may want to clone dead children.
3) people may want to clone their favorite pets.
step ⅲ while-reading
teacher: now let’s listen to the tape. then i will give you 20 minutes to read this passage again. while reading , you should finish the following three tasks.
task 1 summarize the main idea of each paragraph.
[设计意图]
学生通过略读本文,快速找出每段的主题句,从整体上把握文章内容,不但了解此类型文章的篇章结构,学习此类型文章的写作,而且便于下一步查读。
para 1. cloning is a way of making an exact of another animal and plant.
para 2. cloning has two major uses.
para 3. the birth and death of dolly.
para 4. the effect of dolly.
para 5. it is forbidden to clone human beings.
task 2 read the text carefully and fill in the blanks.
[设计意图]
学生个人先通过查读,快速找到特定信息,然后小组组员之间交流各自的答案,有疑义的地方,经过讨论,最终确定答案。这不仅让学生了解文章的具体内容,而且培养学生阅读的能力和互帮互助的团队合作精神。
task 3 choose the best answer.
[设计意图]
在阅读的'过程中,让学生结合文章对这些问题进行思考。一方面,可以培养学生的综合阅读能力,另一方面,加强学生对文章的进一步理解。
1). the main idea of the text is____
a. animal cloning is very valuable and can benefit the world.
b. animal cloning could be misused by bad people so it must be forbidden
c. animal cloning is well developed because dolly the sheep was born.
d. animal cloning raised arguments and scientists are not sure about its future.
2). ________ is used in the procere for cloning dolly the sheep.
a. the nucleus of sheep a
b. the somatic cell of sheep a
c. the nucleus of sheep b
d. the embryo of sheep c
3). the cloning of dolly the sheep succeeded because____. a. its easier to clone a sheep than other animals b. the scientists were determined and worked hard with patience
c. the scientists were rewarded and got lots of money
d. many other attempts to clone mammals failed
4). the lamb is the clone of the cell from sheep because_____. a. it provides the egg cell b. it gives birth to the lamb c. it provides the nucleus d. it is a female sheep
5). dolly the sheep-----------.
a. looked exactly like the sheep that provides the egg
b. was the exact of the sheep that provides the nucleus
c. looked like the sheep that gave birth to it
d. had the characteristics of all three sheep
6). it can be inferred from the passage that a cloned animal ----------.
a. usually lives as long as the original one
b. usually lives longer than the original one
c. usually dies earlier than the original one
d. is usually as healthy as the original one
7). which of the following is wrong?
a. cloned people would live forever.
b. cloned people may be killed at will for medical aid.
c. a woman would have difficulty recognizing her real husband.
d. men will die out because a woman can give birth to a baby without a husband
8). the sheep that donated the somatic cell most probably lived ____ years. a. 3 b. 6 c. 12 d. 13
9). which of the following is not an advantage of cloning?
a. cloning can be used for medical purposes.
b. large quantities of food can be proced by cloning.
c. famous persons who have passed away can be cloned.
d. cloning can help keep animals from becoming extinct.
10). in the second paragraph, the word “straightforward” means ____.
a. uncomplicated b. honest c. frank d. difficult
step ⅳ post-reading
[设计意图]
学生已经通过略读、查读和细读,抓住了文章脉络,理解了文章内容。在此基础上,要求 更深一步理解文章,因此设计了几道习题,进一步培养和考察学生的阅读理解能力。
exercise 1 the following statements are about cloning. read them and decide if they are true or false. write the letter “t” if the statement is true. write “f” if it is false.
1). cloning means making a of an animal or a plant. (f)
2). gardeners can make a lot of money by cloning plants. (t)
3). cloning animals is as complicated as cloning plants. (f)
4). dolly the sheep was the first successful clone of a mammal. (t)
5). natural clones happen in animals as well as in plants. (t)
exercise 2 read the passage again and answer these questions.
1). what are the two major uses of cloning?
2). why is it easier to make commercial plant clones than animal clones?
3). what was the first clone from an alt animal? at what age did this clone die?
4). why is cloning controversial in some countries?
step ⅴ language points
[设计意图]
使学生理解和掌握一些重点词汇的用法,进一步培养使用英语语言的能力,并加深对文章的理解。
1. identical adj.
① (常与with连用) 完全相同的
eg. these two designs are almost identical.
my opinion is identical with his.
②还有“同一的,同样的”的意思
eg. we are identical in our views of what should be done.
2. cast down :feeling unhappy and depressed (多用于被动结构或做表语) 沮丧;低沉。
eg. he was much cast down by the failure of the experiment.
anyone would be cast down by news such as that.
3. forbid vt.
[词义] vt. (to command someone not to do something) 禁止,不准
[常用搭配] forbid sth/doing sth 禁止(做)某事 forbid sb to do sth 禁止某人做某事 forbid that … 禁止……
[反义词] allow 允许,准许
allow sth/doing sth 允许(做)某事
allow sb to do sth 允许某人做某事
eg. the law forbids the sale of cigarettes to people under the age of 16.
the law forbids building on this land.
4. accumulate
vt. 收集,堆集
eg. he accumulated fortune by hard work.
the purpose of ecation is not just accumulating information.
vi.
eg. st accumulated ring my absence.
归纳拓展:
accumulate可作及物动词和不及物动词,表示: 收集, 聚集, 堆积。
另外 accumulation n. 积聚
如: the accumulation of knowledge 知识的积聚
step ⅵ homework
[设计意图]
受课堂时间的限制,学生对课文的理解有限,因此布置学生课后再阅读课文,并且让学生对克隆这一现象进行评价,归纳出克隆的好处以及克隆存在的问题
what are the advantages and disadvantages of cloning?
complete the exercises on page 13