各位英語大師初中的被動句怎麼做
⑴ 九年級英語被動句教案
在古漢語中,主語是謂語所表示行為的被動者的句式叫被動句。我為大家搜集整理的九年級英語被動句教案,歡迎大家閱讀與借鑒,希望能夠給你帶來幫助。
教學班級 :九年級
教學內容 : 被動語態
教學目標:
1.知識與技能:通過進一步學習語法被動語態,讓學生明確被動語態所要求掌握和理解的內容。
2.過程與方法:通過想、聽、說、練等手段,掌握被動語態的構成,並能准確運用。
3.情感、態度與價值觀:通過學生積極參與被動語態練習的過程模絕,培養學生換位思考的能力。
教學重點 :學習被動語態的構成以及用法。
教學難點 :被動語態的用法。
教學方法 :參與式教學法。
教學用具: 搜集書中的句子以及印發的練習題。
教學拍好過程:
一、導入:應用已學的含有情態動詞的被動語態的句子導入。
二、歸納:
1. 先請同學們討論,對被動語態進行歸納總結:被動語態
(一)主語與動詞的關系:主動語態主語是動作的執行者,被動語態主語是動作的承受者。
(二)被動語態的基本結構:be + done(動詞的過去分詞)
一般現在時態的被動結構:am /is /are + done
一般過去時態的被動結構:was /were + done
一般將來時態的別動結構:will be + done
情態動詞的被動結構:情態動詞+ be + done
(要求學生一定要記住這些結構)
(三)被動語態的用法:當我們不知道誰是動作的執行者,或者沒有必
要指出誰是動作的執行者時,或者只需要強調動作的承受者時,要用被動語態。
三、例題解析:(結合習題,教師給學生講解如何分析並解決問題)
1. They use in class。(變成被動語態)→
is used by them in class.
told a story yesterday.(變成被動語態)(雙賓語襲碼鉛)
was told a story yesterday.
四、課堂練習:(學生完成課堂練習,先個體完成,然後同座核對檢查,最後教師講解)
1. He writes some letters to his classmate.
2.We must plant more trees next year.
3.Everyone loves him.
4.The teacher gave them some good books.
5.People can』t see the stars in the daytime.
6.Some people often see him read English in the morning.
五.拓展練習:
1.They are going to have an evening party tomorrow.
2.Some workers are painting the rooms now.
3.They are holding a sports meeting now. Slide 20
4.We have made twenty more keys.
5.Workers have built the house since two years ago.
6.We had received many letters by the end of last week.
7.They have been cleaned the street.
8.They will finish the work in ten days.
9.They would have a party the next day.
六、教學反思:(略)
⑵ 請問誰有初三英語被動語態詳解和句型實例
被動語態4
步曲
第1步:被動語態結構
被動語態的時態通過滾野助動詞be的變化來表示。經常考查的被動語態結構有:
一般現在時:am
/
is
/
are
+
及物動詞的-ed形式
一般過去時:was
/
were
+
及物動詞的-ed形式
一般將來時:will
/
shall
+
be
+
及物動詞的-ed形式
現在完成時:have
/
has
been
+
及物動詞的-ed形式
含情態動詞的被動句:情態動詞(旦衫can
/
should
/
must等)+
be
+
及物動詞的-ed形式
第2步:主動句變被動句
☆主動句的賓語變為被動句的主語。當賓語含雙賓語時,一般把代表人的賓語(即間接賓語)變為被動句的主語,而把直接賓語留作被動句的賓語。如果把主動句的直接賓語變為被動句的主語,則間接賓語前須加上介詞(一般是for或to)。常接to的動詞有:give,
tell,
lend,
show,
pass,
hand等;常接for的動詞有make,
buy等。
☆主動句的謂語動詞變為被動形式,要注意助動詞be的時態與主動句的時態保持一致,數與被動句的主語保持一致。
☆主動句的主語變為被動語態中by的賓語(如為代詞,主格要變為賓格)。
第3步:被動語態特例展示
特例1
主動句中的謂語是「一感覺(feel)」、「兩聽(hear,
listen
to)」、「三使(make,
let,
have)」、「四看(see,
watch,
look,
notice)」時,其後作賓語補足語的動詞不定式不用to,但變為被動句時,動詞不定式符號to要補上。
如:Someone
noticed
Mr
Yu
leave
the
office
at
about
9
am.
→Mr
Yu
was
noticed
to
leave
the
office
at
about
9
am.
特例2
短語動詞是一個不可分割的整體,在變為被動句時,不可丟掉構成短語動詞的介詞或副詞,也不能將其拆開。
如:The
workers
put
up
a
tall
teaching
building
in
our
school
last
year.
→A
tall
teaching
building
was
put
up
in
our
school
last
year
第4步:考點預測訓練
將下列句子改為被動句。
1.
The
professor
will
give
the
students
an
English
speech
tomorrow.
An
English
speechto
the
students
by
the
professor
tomorrow.
2.
They
have
painted
their
new
house
blue.
Their
new
houseblue
by
them.
3.
Mom
bought
me
an
MP4
player
last
weekend.
I
an
MP4
player
by
Mom
last
weekend.
An
MP4
player
大遲喊
by
Mom
last
weekend.
4.
The
joke
Lisa
told
made
all
of
us
laugh.
All
of
us
by
the
joke
Lisa
told.
5.
You
should
take
good
care
of
these
books.
These
books
.
參考答案:
1.
will
be
given
2.
has
been
painted
3.
was
bought;
was
bought
for
me
4.
were
made
to
laugh
5.
should
be
taken
good
care
of
⑶ 九年級英語主動句怎樣變被動句
答案是:首先你找出原來主動句中的賓語 ,把賓語變為被動句的主語,原來的主動坦手句中的謂坦信銷語動詞改為被動語態(be
+過去分詞),再把原來句子中的主語改為有
by引導的介詞短語,比如:
he
wrote
a
letter
yesterday
A
letter
(原句中的賓語)was
written(原句中的主動形式改為被動形式)by
him
(原來的主語變為by引導的介詞短語,可思議讓游省略)yesterday
☞
♧手工翻譯☀尊重勞動☀歡迎提問☀感謝採納♧
☜
⑷ 初中英語被動語態
基本結構:be +過去分詞。要表示由某人做的,加by sb
時態和人稱要體現在be動詞上面內。
比如:那塊容蛋糕被我吃了。the cake was eaten by me.(過去時)
會議將在兩天後召開。the meeting will be held in two days. (將來時) 等等
初學者容易錯的是不知道該用被動形式。比如動詞填空時,所給詞填什麼形式,要考慮是否與主語是被動關系。比如:this kind of computer _______(sell) in many countries. 這里電腦和賣的關系是被動,一般現在時,主語為單數,所以填is sold.
被動語態難點很多,一兩句說不清,說太多了也不可能馬上記住。還是具體題目具體分析吧。
⑸ 初中英語語法總結之被動語態知識點
初中英語語法總結之被動語態知識點
下文是對被動的概念、構成、用法等的介紹,如果對被動語態還不夠了解的話,請詳細閱讀下文。
一、概述
英語中有兩種語態,主動和被動。
例如:Many people speak English. 謂語:speak的動作是由主語many people來執行的。 被動語態表示主語是動作的`承受者,即行為動作的對象。例如:English is spoken by many people.主語English是動詞speak的承受者。 所謂主動句就是由主動態動詞(片語)作謂語動詞的句子,而被動句則是由被動態動詞(片語)作謂語動詞的句子。 例如:He opened the door.他開了門。(主動句) The door was opened.門被開了。(被動句)
二、被動語態的構猛叢成
被動語態由「助動詞be+及物動詞的過去分詞」構成。人稱、數和時態的變化是通過be的變化表現出來的。現以teach為例說明被動語態在各種時態中的構成。
一般現在時:am/is/are+taught
笑汪一般過去時:was/were+taught
一般將來時:will/shall(be going to) be+taught
現在進行時枝升櫻:am/is/are being+taught
過去進行時:was/were being+taught
現在完成時:have/has been+taught
過去完成時:had been +taught
過去將來時:would(was/were going to) be+taught
;⑹ 初中英語九種時態的被動句帶翻譯
一般現在時的被動語態構成:is / am / are + 及物動詞的過去分詞
I am asked to study hard.
Knives are used for cutting things
我要努力學習。
刀是用來切割東西的。
2.一般過去時的被動語態構成:was / were + 及物動詞的過去分詞
A new shop was built last year.
Dinosaur eggs were laid long long ago.
去年建了一家新商店。
很久以前恐龍蛋。
3.現在完成時的被動語態構成:has / have
This book has been translated into many languages.
Many man-made satellites have been sent up into space by many countries.
這本書已被譯成多種語言。
許多人造衛星已被許多國家發射到太空中去了。
4.一般將來時的被動語態構成:will/shall+ be + 及物動詞的過去分詞
A new hospital will be built in our city.
Many more trees will be planted next year.
我市將新建一所醫院。
明年將種植更多的樹。
5.含有情態動詞的被動語態構成:情態動詞+ be + 及物動詞的過去分詞
Young trees must be watered often.
Your mistakes should be corrected right now.
年輕的樹木必須經常澆水。
你的錯誤現在應該得到糾正。
6.現在進行時的被動語態構成:am / is / are + being +及物動詞的過去分詞
My bike is being repaired by Tom now.
Trees are being planted over there by them.
我的自行車,湯姆正在修。
樹被他們種在那裡。
7.不定式的被動語態:to + be + 及物動詞的過去分詞
There are twenty more trees to be planted.
有二十棵樹要種。
8.過去將來時的被動語態:would /should+ be + 及物動詞的過去分詞
He said he would finish the work soon.
He said the work would be finished soon by him.
他說他將很快完成這一工作。
他說這工作很快就完成了。
⑺ 初中被動語態講解
TENSE 主動語態 被動語態
一般現在時 be\V\Vs am\is\are+Vpp
一般將來時 will+V will be +Vpp
現在進行時 am\is\are+Ving am\is\are+being+Vpp
一般過去時 ①was\were②Ved was\were+Vpp
一般完成時 have\has+Vpp have\has+been+Vpp
過去完成時 had+Vpp had+been+Vpp
過去進行時 was\were+Ving was\were+being+Vpp
情態動詞 can+V can+be+V
被動語態(一般現在時)
主動語態變被動語態時,主動語態句中的賓語變成被動語態句中的主語,主動語態句中的主語成為被動語態句中的動作的發出者。
被動語態的口訣:
一般現、過用be +V.過去分詞,be有人稱、時、數變。
完成時態have(has) done,被動將been加中間。
一般將來shall (will) do,被動變do為be done。
將來進行無被動,shall (will) be doing,
現在完成進行同,have (has) been doing。
現、過進行be doing, 被動be加being done。
情、助、有、是妥安排,一律隨新主語變。
否定助後加not,疑問一助置主前。
主語恰是疑問詞,直陳語序主在前。
一般情助加be done,雙賓多將間賓變。
復合賓語賓變主,賓補、主補相應變。
1.一般現在時 is\am\are+P.P(過去分詞)
2.一般過去時 was\were+P.P
3.一般將來時 will be+P.P
4.現在進行時 is\am\are+being(固定不變)+P.P
5.過猜胡去進行時 was\were+being(固定不變)+P.P
6.現在完成時 have\has been+P.P
7.過去完成時 had been+P.P
語法結構
1.if結構(非真實條件句——表示的是假設的或實際可能性不大的情況)
與指清..事實相反 If從句 主句
過去 Had done Would* have done
現在 Were/did Would* do
將來 Should do/were/were to do Would* do
"一干二聽三讓四看穗逗攔半幫助」要加to
例句:If there hadn』t been much rain in spring, we would have had a good harvest now. [過去]
If he smoked less, his cough might be well soon. [現在]
If the lecturer should be late, you would have to make a speech first. [將來]
備注
(1)上表中'*',would都可轉換為should、could、might。
(2) 如果為時間錯綜句的話,左右兩欄可互相搭配,排列組合。
例句:
He would still be alive today if he hadn』t taken that drug.
[與現在事實相反] [與過去事實相反]
(3) if可轉換為其他形式
例句:Without your advice, our meeting wouldn』t have been so successfully. [過去]
(=>可轉換為:If there hadn』t been your advice, we …)
Your notes are almost illegible (難以辨認的). Notes typed out would be a lot easier to read. [將來]
(=> 可轉換為:If the notes had been typed out, it would be a lot easier to read.)
I should have gone to see Dr. Smith and he might have cured me of the disease.[過去]
(=> 可轉換為:If he have gone to see Dr. Smith, he ..)
2、wish結構
與..事實相反
過去 Had done
現在 Were/did
將來 Would
備註:可轉換為其他形式。
例句:He talks as if (好像) he had done all the work himself. [過去]
I wish I were a bird.
I wish he handn' done that.
I wish I would be rich in the future.
3、should結構
從句中用「should + 動詞原形」構成。而且should可以省去。用於此結構的動詞有:advise, direct, agree, ask, demand, decide, desire, insist, order, prefer, propose, request, suggest,intend等。
例句:The teacher suggest he (should) read English aloud.
注意:當insist表示「堅持認為」、suggest表示「表明,顯示」時,不用虛擬語氣。
例句:The look on his face suggested that he was quite satisfied with what I had done for him.
He insisted that he was honest.
4、would rather +從句
在這種結構中,從句的謂語動詞用過去形式表示虛擬。
例句:I would rather you did this instead of me.
5、主語從句中的虛擬語氣
1)It be + 形容詞 + that ...(should)...
用於該句型的形容詞是:necessary, good, important, right, wrong, better, natural, proper, funny,
strange, surprising .
一些名詞也可以用於 在該結構中。如:a pity, no wonder....
2)It be + 過去分詞 + that ...(should)....
用於該結構中的過去分詞是表示「建議、請求、命令」等詞的過去分詞。如:desired, suggested, requested,
ordered, proposed等。
3)It is time(about time, high time)that ...(過去式動詞形式或should+動詞原形)....
It is high time I went home now. = It is high time I should go home now.
6、表語從句、同位語從句中的虛擬語氣
在suggestion, proposal, order, plan, idea, advice, decision等需要有內涵的名詞後面的表語從句、同
位語從句中,要使用虛擬語氣。其謂語動詞應用:should+原形動詞。另外連接從句的that不能省
略。
例:My suggestion is that we should go there at once.
What do you think of his proposal that we should put on a play at the English evening?
第二句"be有人稱、時、數變"即be有人稱、時態和單、復數的變化。"情助"是指情態動詞和助動詞must,may,can,shall,will等一律隨新主語(多是主動句中的賓語)來變化。"疑問一助置主前"是說有兩個助動詞的話,應把主語放在第一助動詞之後或把第一助動詞置於主語之前。下面詳細舉例說明之。
一般現、過用be done, be有人稱、時、數變
例:1、主動:The children gave the foreign guests a warm welcome.
被動:The foreign guests were given a warm welcome by the children.
孩子們熱烈地歡迎外賓。
2、主動:People regard him as brilliant.
被動:He is regarded as brilliant by people.
人們認為他很有才華。
以上兩例都是一般時態用be done的例子,be有人稱、時、數變,第三人稱foreign friends是復數,時態一般過去時,所以"be done"就是were given,而People regard him as brilliant一句,被動後的"be done"就變成單數第三人稱is regarded的形式了。
被動:
This speech was delivered by comrade Wang. (was delivered即一般過去時的被動態)
這篇講演是王的發言。
There was a serious train accident near the border. Two people were killed and twelve were injured.
邊境發生非常嚴重列車事故,兩人死亡,十二人受傷。
A person who is truly honest is called a straight arrow. 直言不諱的人才是真正誠實的人。
A note was passed up to the speaker. 有人給講演者遞上來一張紙條。
John was elected president of the class instead of Harry. 喬治被選為班長而代替了亨利。
Volcanoes are described as active, dormant or extinct. 火山被描述為活的,沉睡著的,或者死的。
The soldier was killed, but the train was saved. 這位戰士犧牲了,然而列車得救了。
He was thought to be clever but dishonest. 他被認為很聰明但不誠實。(別人認為他很聰明但不誠實)
The first zoological garden in the United States was established in 1874. 美國的第一個動物園是1874年建立的。
The information is urgently needed. 急需這個資料。
完成時態have done,被動將been加中間。
(過去完成時had done也包括在內)。
例:1、主動:We have studied English for 3 years off and on at the spare-time school.
被動:English has been studied for 3 years by us off and on at the spare-time school. (have隨新主語變為has)
我們已經在夜校里斷斷續續地學了三年英語了。
2、主動: They had proced 100 tractors by the end of last year.
被動: 100 tractors had been proced by the end of last year.
到去年年底我們已生產出一百台拖拉機。
3、主動:They have set up a power station in their home town.
被動:A power station has been set up in their home town.
他們的家鄉建立了一座發電站。
4、主動:They have warned us to be careful of rats.
被動:We have been warned to be careful of rats.
他們已提醒我們要注意老鼠。
5、主動:People have piled plastic bags full of rubbish in streets.
被動: Plastic bags full of rubbish have been piled in streets.
人們把裝滿垃圾的塑料袋子堆放在街上。
6、主動:We have used nuclear energy to proce electricity.
被動:Nuclear energy has been used to proce electricity.
核能已用來發電。 7、主動:No one has ever beaten him at tennis.
被動:He has never been beaten at tennis. 就網球來說還沒有人是他的對手。 (No one涉及到全否定和部分否定問題,見否定一講)
主動: Somebody had cleaned my shoes.
被動: My shoes had been cleaned by somebody.
有人早已把我的鞋子擦了。
When I returned I found that they had towed (toud) my car away, I asked why they had done this and they told me that id was because I had parked it under a "No Parking Sign".
被動:my car had been towed away. I asked why this had been done and told that ... it had been parked under a "No Parking Sign".
當我回來時,發現我的車被弄走了。我問他們為什麼這么干。他們告訴我說因為我把車於停在"禁止停車"的禁區。
主動:They had build three ships by last December. 被動: By last December three ships had been built by them. 到去年年底他們已建造了三艘船。 Research had been centred on the improvement of natural building materials before synthetics were created. 合成材料造出之前,研究工作集中在改進天然建築材料上。
He did not say if all those steel pipes had been examined.
他並沒有說那些鋼管都檢驗過沒有。
After plastic had been created, engineers were given a much wide choice of materials.
塑料發明之後,工程師們在材料選擇上有了更廣闊的途徑。
一般將來shall (will) do,被動變do為be done
即由shall do或will do變為shall done或will be done。
例:主動: We shall build several big modern power plants in our city next year. 被動:Several big modern power plants will be built in our city next year.
過年我市將建立幾座大型現代化的發電廠。
(shall do中的shall要隨新主語變為will, do為be done.)
主動:I shall send my second boy to school next September.
被動:My second boy will be sent to school next September. 過年九月我將送我次子去讀書。 主動:In order to fool people cheaps and swindlers will make such bricks out of lead covering the "lead brick" with gold. 被動:Such bricks will be made out of lead covering the "lead brick" with gold by cheaps and swindlers. "鉛磚"外面被設法騙錢的商人和騙子們鍍上一層金來做這樣的"金磚"。
主動:They will ask you a lot of strange questions.
被動: You will be asked a lot of strange questions.他們將問你許多怪題。
被動句中的by引出的賓語,一般說來,如果是人稱代詞你、我、他等,均可省略,someone no one不由by來引出。如果是名詞不能省略,但當今英語也都可省略了。
主動:The Chinese people will make more space explorations in the future.
被動:More space explorations will be made in the future by the Chinese people. 中國人民在將來將進行更多的空間探索。
同樣
Will more gas be needed? 需要更多的煤氣嗎?
但如果是一般過去將來時如何處理呢?請記下面口訣:
一般過去將來時,過去某時將發生。
主動should (would) do,被動be done代原形。
將來進行無被動,現在完成進行同。
主動:A few days ago we were still not quite sure whether we should carry out the new plan ahead of time. 被動:...whether the new plan would be carriedout ahead of time. 幾天前,我們還不能肯定能否提前執行新的計劃。
主動:I did not say that we would change the equipment. 被動:I did not say that the equipment would be changed. 我並沒說過,我們將換掉那台設備。
將來進行無被動,shall (will) be doing,
現在完成進行同.have (has) been doing,
即將來進行時表示動作在將來某一時刻或某個階段正在進行'現在完成進行時表示某-行為發生在過去.延續到現在,可能還要延續下去。兩種時態則不用被動語態。
例;We hope your comany will soon be sending an engineer over to check this equipment. (將來進行時) 我們希望貴公司早些派一名工程師來檢查這台設備。
In a ffew minutes our passenger plane will be flying in the stratosphere. (將來進行時) 幾分鍾後我們的客機將在同溫層中飛行。
現、過進行be doing,被動be加being done
即現在進行時或過去進行時都是be的人稱、時和數的形式加doing。而被動態則是be加上being done的形式,being是不變的。現在進行時和過去進行時的被動態是被動態個的重點,容易搞錯。 情、助、有、是妥安排,一律隨新主語變。
帶情態動詞和助動詞等的被動態如何處理比較復雜。要隨新的主語來變化,這些詞如can, could;will, would; shall, should; may, might; must; ought to; need需要;have to不得不;be going to; to be to; used to; seem to; happen to等。例如: 主動: We must keep this in mind. 被動:This must be kept in mind.
我們必須把這個記在心裡。
主動:We can put the refrigerator in that place. (refrigerator=freezer.) 被動:The refrigerator can be put in that place. 我們可以把電冰箱放在那個地方。
主動:We shall not use the washing machine again.
被動:The washing machine will not be used again.
我們不能再用那台洗衣機了。 原來的謂語shall use被動態中隨新主語變為will.
主動: We shall take more measures to prevent corrosion.
被動: More measures will be taken to prevent corrosion. (shall變will)
我們將採取更多的措施來防止腐蝕。
再如: 主動:We shall have to adopt a different attitude. 被動:A different attitude will have to be adopted. 我們將不得不採取另一種態度.
主動:You are to leave the bag here. 被動: The bag is to be left here. (are to隨新主語變為is to) 你應把包裹放在這兒。
主動:They used to start these engines by hand. 被動:These engines used to be started by hand. 過去他們用手啟動馬達。
主動: We are going to paint the wall green. 被動:The all is going to be painted green. 我們打算把牆刷成綠色。 主動:You needn't type this letter. 被動:This letter need not be typed. (ought to, need是不變助動詞) 你不必把這封信打字。
主動:You should have taken those books back to the library.
被動:Those books should have been taken back to the library.
你本該把這些書帶回圖書館去。 主動:They may have left it in the sun. 被動:It may have been left in the sun. 他們可能已把它放在陽光下了。
may加不定式的完成體或完成進行體表示"可能",主要用於肯定句,決不能用於疑問句。而can與不定式的完成體或完成進行體連用表示"可能",只用於否定句和疑問句,不用於肯定句。但如果can或may的過去式即could與might與不定式完成體或完成進行體搭配時,可用於各種結構。肯,否,陳,疑均可。
It can't have been lost in the post, can it?
它不可能在郵局丟失的吧:(反意疑問句)
否定助後加not,疑問一助置主前
在否定句的被動態中,否定副詞not-定加在第一助動詞之後,不放在別的助動詞之後。同樣在疑問句的被動態中,第一助動詞置於主語之前。
例:Why has(一助) not anything been(二助) done to end the strike?
not必須放在第一助動詞has之後,第-助動詞has必須放在主語anything之前。決不可寫成: why has fot been anything done to end the strike?或why has been not anything done to end the strike? 為什麼不採取些措施來結束罷工呢? The exercises will not be done in class. 不可寫成:The exercise will be not done in class. 我們將不在課堂上作練習。 Why had he been imprisoned? 他為何入獄的?
主語恰是疑問詞,直陳語序主在前 凡主語恰好是一個疑問詞或由疑問詞來修飾主語時,後面要用陳述語序。
What measures(主語) are being taken to develop this new science? (主語為疑問詞what所修飾)
正在採取什麼措施來發展這門新科學?
What kind of device(主語) is needed to make the control system simple? (主語為疑問詞所修飾) 需要什麼裝置來使控制系統簡化? what has been done to improve the techniques? 採取了什麼措施來改進這些技術的? (what恰是句子的主語) 應指出的是有的學生把We study diligently和She could see herself clearly in the mirror.都硬行變成被動了, 殊不知不及物動詞通常是沒有被動態的。關於不及物動詞.反身代詞動詞,同源賓語動詞.系詞.感官使役動詞,短語動詞的被動態。
主動句變為被動句所遵循的4個步驟:
1.把原主動句中的賓語變為被動句的主語
2.把動詞變為被動形式即be +過去分詞,並注意其人稱和數隨主語的變化,而動詞的時態則保持不變。3.原主動句的主語如需要則放在by後面以它 的賓格形式出現(注代詞的賓格),如不需要則可省略。 4.其它的成分(定語、狀語)不變。 不用被動語態的情況
⑻ 初中英語被動語態
被動語態定義 英語的語態是通過動詞形式的變化表現出來的。英語中有兩種語態:主動語態和被動語態。
主動語態表示主語是動作的執行者。
例如:Many people speak Chinese.
謂語:speak的動作是由主語many people來執行的。
被動語態表示主語是動作的承受者,即行為動作的對象。例如:Chinese is spoken by many people. 中文Chinese是動詞speak的承受者。
1. 定義:被動語態,即不知道動作執行者或強調動作承受者的一種語態。例如中文常說:我被他打,這就是一種被動。但有時由於句子結構上的需要也要用被動,例如It is not unusual for workers in that region to be paid more than a month it 在句中作形式主語。而不定式to be paid more than a month是句子的邏輯主語。結合選項全句的意思是:「那個地方的工人一個多月後才得到工資是常有的事」。
2. 構成:be+past participle(過去分詞)(簡稱P.P.)(+by+動作執行者)(過去分詞的概念見上課)
3. 當主動語態要被改成被動的時候,我們把原句的賓語提前,作為改句的主語,主語後置,作為賓語。因此有一點要注意,不及物動詞由於不加賓語,沒有被動形式,但不及物動詞如果與某些介詞構成介詞短語,可以用被動。例如The fire had been put out before the fireman arrived. Put是不及物動詞,但put out是及物動詞
4. 應用到各種時態和句型,如下:
①臘讓 一般式(一般現在,一般過去,一般將來):am, is, are, was, were, is going to be , will be+done.ie. Once environmental damage is done, it takes many years for the system to recover. 本句的意思是:「環境一旦遭到破壞,需要多年時間才能桐缺恢復過來。」do作為及物動詞有「引起,產生」的含義,do damage的意思是「造成破壞」。主語damage是及物動詞do的動作對象,謂語應當用被動語態。同樣的,還有,I will mend the machine.相當於The machine will be mended (by me).
②進行時(現在進行、過去進行、將來進行):be+being+P.P. ie.The classroom is being cleaned.
③ 完成時(現在完成、過去完成、將來完成):have/has been + P.P.:例如The machine will have been repaired by 3 o』clock this afternoon.再如:My homework has been finished.
④ 其他時態 以此類推,可得到結果。
⑤ 情態動詞的被動語態:主語 + 情態動詞 + be動詞 + 動詞過去分詞,例如Your teeth must be brushed.
⑥ 不定式的被動語態:to be done例:The no-shows have to be considered when deciding the rate of overbooking.(確定超過接待能力的預定時必須考慮預定了房間卻來不了的客人。) 主動語態變為被動的幾個特殊情況 ① 有些動詞在主動結構中,後面接不帶to的不定式,但如果改為被動,則需把省略的to加上,這類動詞有 [let, make, have,help]和感官動詞[feel,see,hear,watch,look at,listen to],如:The boss made my grandfather work 10hours a day.改成My grandfather was made to work for 10 hours a day.
② 含有賓語從句的主動結構變為被動,通常用it作為被動結構的先行主語,從句放在句子後面/也可採用另一種形式局局辯,這類動詞有:know, say, believe, find, think, report等
③ 是所有的主動句都可以變換成被動句,更不是所有的被動句都可以自由變換成主動句。雖然語法原則上允許主動和被動句的互相轉換,但有的句子轉換後會變成不通順或不地道的英語句子。因此,在某些題目里,這也成為判斷應該用主動還是用被動的依據。
例:At 5:05 p.m. on Saturday 19th July , there was an accident at the junction of the Main Street and Panda Road when a boy was knocked down off his bicycle by a delivery van. The boy was sent to St. Maria Hospital where he was treated for shock and a broken arm.
在這段文章里,a boy was knocked down off his bicycle by a delivery van這句被動句強調出讀到文章的人最關心的事故的受害者。The boy was sent to St. Maria Hospital這句話則說明了孩子被送到醫院的事實,至於是由誰(某個過路人?或肇事司機?)送的不重要。he was treated for shock and a broken arm這句被動句無須說出treat這個動作的發出者,因為在醫院,傷病員自然由醫務人員處理,無須羅嗦。這樣,這段文章就重點突出,條理清楚了。
④ 有些動詞可以有兩個賓語,在用於被動結構時,可以把主動結構中的一個賓語變為主語,另一個賓語仍然保留在謂語後面。多是把間接賓語變為主語。這樣句子自然些。直接賓語變為主語時,間接賓語要變為某個介詞的賓語,介詞to可以省略。如His father left him this house.改為This house was left (to) him by his father.
⑤ 有些動詞雖為及物,但賓語並非是動作承受者,不能轉換,這些動詞有have, hold(容納),suit, fit, lack, become(適合)contain, cost, last, mean, suffice(足夠)等。
⑥ 當直接賓語為反身代詞、相互代詞或賓語前有指代主語的物主代詞時不用被動,如I shook my head.我搖搖頭。
⑦ 當賓語為同源賓語(與主句指同一人),動名詞,動詞不定式或一個從句時不用被動。如John enjoyed seeing the fil,.
⑧ 在一些固定說法中,有些名詞和動詞結合的固定說法,不能改We Chinese always keep our word.
⑨ 某些從不及物動詞轉化來的及物動詞,直接賓語在表示動作的方式或效果時,這些動詞在意思上起狀語的作用,沒有被動The girl kissed her boyfriend good night=The girl said good night to her boyfriend by kissing him.(這個女孩說了晚安並且親了他的男朋友)
⑩ 表地點\處所\組織\長度\大小\數量\程度\抽象名詞的詞做賓語時不用被動.
�7�6 某些「不及物動詞+介詞」短語,walk into, listen to, sleep in, agree with, shake hands with, belong to, take part in, keep up with不能用被動。
�7�7 某些詞用主動表被動:sell, miss, build, grow, look, smell, taste, sound, feel等 被動語態的用法 1. 一般現在時的被動語態構成:is / am / are + 及物動詞的過去分詞
Our classroom is cleaned everyday.
I am asked to study hard.
Knives are used for cutting things.
2. 一般過去時的被動語態構成:was / were + 及物動詞的過去分詞
A new shop was built last year.
Dinosaur eggs were laid long long ago.
3. 現在完成時的被動語態構成:has / have + been + 及物動詞的過去分詞
This book has been translated into many languages.
Many man-made satellites have been sent up into space by many countries.
4. 一般將來時的被動語態構成:will+ be + 及物動詞的過去分詞
A new hospital will be built in our city.
Many more trees will be planted next year.
5. 含有情態動詞的被動語態構成:情態動詞+ be + 及物動詞的過去分詞
Young trees must be watered often.
Your mistakes should be corrected right now.
The door may be locked inside.
Your homework can be handed in tomorrow.
6. 現在進行時的被動語態構成:am / is / are + being + 及物動詞的過去分詞
Uncle Wang is mending my bike now.→
My bike is being repaired by Tom now.
They are planting trees over there. →
Trees are being planted over there by them.
7. 不定式的被動語態:to + be + 及物動詞的過去分詞
There are two books to be read. →
There are twenty more trees to be planted. 主動語態改被動語態 把主動語態改為被動語態非常簡單,可以遵循以下幾個步驟:
1. 先找出謂語動詞;
2. 再找出謂語動詞後的賓語;
3. 把賓語用作被動語態中的主語;
4. 注意人稱、時態和數的變化。
例:1. Bruce writes a letter every week. →A letter is written by Bruce every week.
2. Li Lei mended the broken bike this morning.→The broken bike was mended by Li Lei this morning.
3. He has written two novels so far.→Two novels have been written by him so far.
4. They will plant ten trees tomorrow.→Ten trees will be planted by them tomorrow.
5. Lucy is writing a letter now.→A letter is being written by Lucy now.
6. You must lock the door when you leave.→the door must be locked when you leave.使用被動語態的注意問題 1. 不及物動詞無被動語態。
What will happen in 100 years.
The dinosaurs disappeared about 65 million years ago.
2. 有些動詞用主動形式表示被動意義。
This pen writes well.
This new book sells well.
3. 感官動詞或使役動詞使用省略to的動詞不定式,主動語態中不帶to ,但變為被動語態時,須加上to 。
例:make somebody do something→somebody+ be +made to do something
see somebody do something→somebody +be +seen to do something
A girl saw my wallet drop when she passed by.→My wallet was seen to drop by a girl when she passed by.
The boss made the little boy do heavy work.→The little boy was made to do heavy work by the boss.
4. 如果是接雙賓語的動詞改為被動語態時,直接賓語(物)作主語,那麼動詞後要用介詞,這個介詞是由與其搭配的動詞決定。
He gave me a book.→A book was given to me by him.
He showed me a ticket.→A ticket was shown to me by him.
My father bought me a new bike. →A new bike was bought for me by my father.
5. 一些動詞短語用於被動語態時,動詞短語應當看作一個整體,而不能丟掉其中的介詞或副詞。
We can't laugh him. →He can』t be laugh by us.
He listens to the radio every day. →The radio is listened to by him every day.
The nurse is taking care of the sick man. →The sick man is being taken care of by the nurse.
6.賓語補足語的被動語態
They call hin Bob./He is called Bob.
⑼ 將一個英語句子改為被動語態怎樣改,有
主動語態→被動語態:
1、找到該句賓語(必須是在謂語動詞後的),將它提到句子開頭。
2、用被動語態結構be+Vt過去分詞構成句子。
3、把原句的主語用by構成的介詞短語帶出,也可不加。
I finished my homework yesterday.
→My homework was finished (by me) yesterday.
新興形式
Get+過去分詞也可以構成被動語態,用這種結構的句子側重於動作的結果而不是動作本身。如: The man got hurt on his way home. 那個男人在回家的路上受傷了。
How did the glass get broken? 杯子怎麼破了?
周海中教授在論文《Get-Passive研究》中指出:Get+過去分詞的被動語態是一種新興的被動語態形式;相對來說它的使用還沒有Be+過去分詞構成的被動語態那麼廣泛,一般限於口語和非正式書面語;但它卻有著用得愈來愈多的趨勢,是一種生氣蓬勃的語言現象。
⑽ 英語被動句怎麼寫啊
同學你好。
被動句格式:主語加上be動詞加上動詞的過去分詞。謝謝