初三英語被動(dòng)語態(tài)專題總復(fù)習(xí)-完整版PPT

1、Diligence is the mother of success. 勤奮是成功之母。The Passive Voice被動(dòng)語態(tài)構(gòu)成助動(dòng)詞 be + 及物動(dòng)詞的過去分詞 be + vt. p. p.Many peopleEnglishspeakEnglish.is spokenby many people.當(dāng)我們不知道誰是動(dòng)作的執(zhí)行者，或者沒有必要指出誰是動(dòng)作的執(zhí)行者時(shí)，或者只需強(qiáng)調(diào)動(dòng)作的承受者時(shí)，要用被動(dòng)語態(tài)。何時(shí)使用被動(dòng)語態(tài)？被動(dòng)語態(tài)：主語是動(dòng)作的承受者.一般現(xiàn)在時(shí)： amisare + vt. p.p. 構(gòu)成： be + vt. p.p.一般過去時(shí)： waswere + vt. p.p

2、.情態(tài)動(dòng)詞：must (can/could/may)+be + vt. p.p. 構(gòu)成： be + vt. p.p. shall /will bebe going to be一般將來時(shí)：+ vt.p.p.現(xiàn)在進(jìn)行時(shí)： be (am/is/are) +being + vt.p.p.A recordera recorder use inis used in our English class every day. playoftenFootballA camerause for is often played all over the world.is used fortaking photos.

3、rob yesterdayA man-made satelliteA banksend up last yearwas robbed yesterday.was sent upspace last o must plantThe treeThe groundbe covered withmust be planted on theground.will be covered with in a few years time. trees send to right nowTheyA talk a talk give soonwill be sent to the hospita

4、l right now. will be given soon. digThe earthThe food eat upis beingdug now.has been eaten up already.Conlusion( 1 )Football is played all over the world.A camera is used for taking photos.A bank was robbed yesterday.A man-made satellite was sent up into space last year.The tree must be planted on t

5、he ground.The ground will be covered with trees in a few years time. They will be sent to the hospital right now.A talk will be given soon.The earth is being dug now.The food has been eaten up already. Look and find out the similarities (相同點(diǎn)):一般現(xiàn)在時(shí)：am / is / are + vt.p.p. 一般過去時(shí)： was / were + vt.p.p.

6、 一般將來時(shí): will be / be going to be + vt.p.p. 情態(tài)動(dòng)詞：must /can /could /may + be + vt.p.p.現(xiàn)在進(jìn)行時(shí): be (am / is / are) + being + vt.p.p.現(xiàn)在完成時(shí): have / has +been + vt.p.p.被動(dòng)語態(tài)的構(gòu)成：be +vt.p.p.被動(dòng)語態(tài)：當(dāng)我們不知道誰是動(dòng)作的執(zhí)行者，或者沒有必要指出誰是動(dòng)作的執(zhí)行者時(shí)，或者只需強(qiáng)調(diào)動(dòng)作的承受者時(shí)，要用被動(dòng)語態(tài)。何時(shí)使用被動(dòng)語態(tài)？主語是動(dòng)作的承受者 。Practise makes perfect熟能生巧 ChineseI A new

7、bike is spokenby manywas boughta new bikewas bought yesterday.for meTurn them into the passive voice. Many people speak Chinese.people.He bought me a new bike yesterday. yesterday.The boss made him do the heavy work in the old days.heavy work in the old days.to dowas made Hethe Tom must hand in the

8、composition after class. The composition must be handed in after class. The rain stopped. The soup tastes delicious. stop , taste 在句中是不及物動(dòng)詞，后面不能直接帶賓語，因此不能變?yōu)楸粍?dòng)語態(tài)。Conlusion( 2 )主動(dòng)語態(tài)如何改成被動(dòng)語態(tài)？1. 主動(dòng)語態(tài)的賓語改成被動(dòng)語態(tài)的主語.2. 主動(dòng)語態(tài)的謂語動(dòng)詞改成被動(dòng)語態(tài)的謂語動(dòng)詞。do3. 注意保持時(shí)態(tài)和人稱的一致。 4. 帶雙賓的謂語動(dòng)詞有兩種改法。當(dāng)把直接賓語改成主語時(shí)，謂語動(dòng)詞后必須加適當(dāng)?shù)慕樵~: to, f

9、or.be donepass, show, send 此類動(dòng)詞有：5. 一些動(dòng)詞不定式在主動(dòng)語態(tài)中省略to作賓語補(bǔ)足語，改成被動(dòng)語態(tài)時(shí)，to必須還原。注: 1. 不及物動(dòng)詞（vi.)不用被動(dòng)語態(tài)。buybe bought for如：givebe given to 此類動(dòng)詞還有：draw，make, cook, mende.g. happen, appear, disappear e.g. A traffic accident _(happen) just now.happened2. 連系動(dòng)詞（Link.v.)不用被動(dòng)語態(tài)。 如：be, look, seem, feel, sound, sme

10、ll, taste, get, turn, become e.g. Peking Opera _ (sound) beautiful.sounds 3. 當(dāng)此動(dòng)詞表示事物的自然屬性的時(shí)候，不用被動(dòng)語態(tài) 。 e.g. The pen _(write) very fast.writes This kind of sweater _(sell) well. sells必背！動(dòng)詞短語的被動(dòng)語態(tài)take care of be taken care ofcut down be cut downlaugh at be laughed atlook after be looked after被動(dòng)語態(tài)的動(dòng)詞短語

11、以下這些短語本身即是被動(dòng)語態(tài)的形式，不需再加 “by” .be covered with 用.覆蓋be interested in 對(duì).感興趣be surprised at 對(duì).感到驚奇be made of / from 用制成的be known to 出名Multiple Choice:( ) If the work _ ,you can go and play games.A.finished B. has finished C. will be finished D. is finishedD 2. ( ) It was raining heavily outside, the chil

12、dren were made _ in the classroom. A. stay B. to stay C. staying D. stayedB3. ( ) Kate _ the letter before her mother came into her bedroom. has written was written had written is writingC4. ( ) To make our city more beautiful, rub-bish _ into the river. A. neednt be thrown B. mustnt be thrown C. ca

13、nt throw D. may not throwB5. ( ) I like my bike. It _ very well. A. rides B. is riding C. is ridden D. has riddenA6. ( ) I wont come to the party unless Tom _ , too. You mean if Tom comes ,youll come.A. will invite B. invites C. invited D. is invitedD7. ( ) Everyone who heard Mr. Greens story _ it.l

14、aughed at B. was laughed C. laughed D. was laughed atA8. ( ) The children must _ . A. look after B. be taken good care C. look the same D. be taken good care ofD9. ( ) The woman still doesnt know what _ in her hometown.A. happens B. happened C. will happen D. was happenedB Yes. My bike _.10. ( ) I s

15、aw you came to school on foot this morning. A. is mending B. is being mended C. is mended D. is being mendingB Fill in the blanks using right forms:1. All the students _(ask) to bring a kite with them last Sunday.2. Are many ways _(try) to stop people from cutting down so many trees?3. What are on s

16、how in the museum? Some photos _(take) by American children.4. This coat _(wash) well.9. Have you found your necklace _(偷) last week?6. Im often _(警告）not to copy others homework.7. He couldnt explain why dinosaurs _ (消失).8. Ill have my bike _(修理) tomorrow.5. Must the old people _(speak) to politely?

17、10. The PRC was _(成立) on October 1, 1949.were asked triedtakenwashesbe spokenwarneddisappearedmendedrepairedstolenfoundedGoodbyeGoodbyeWriting:看圖，寫一篇以How to Plant a Tree?為題目的短文，要求內(nèi)容齊全，上下文連貫,展開合理想象。詞數(shù)：6080。 Fill in the blanks with the verbs using right tenses and voices:1. Large numbers of plastic bags _(use) in the supermarkets every day.2. _ our country _(send) up another man-made satellite last year? 3. Must the old people _(speak) to politely?4. Her grandma was still alive when he _(take) to the hospital.5. Engl