初中被動(dòng)語(yǔ)態(tài)教學(xué)

1、The Passive VoiceClass Two Grade EightTeacher: Zhu YuntaoRevision1, plant2,break3,hold4,cut5,write6,eat7,speak8,teachChange the verbs into PP(過(guò)去分詞）plantedplant more treesbroken break a windowheldhold a meetingcutcut down too many treeswrittenwrite two bookseateneat less meatspokenspeak Englishtaught

2、teach us to swim Look and think!workercuttrees關(guān)系 ?執(zhí)行者承受者 Learning Objectives教學(xué)目標(biāo): 1、掌握被動(dòng)語(yǔ)態(tài)的構(gòu)成。 2、會(huì)將主動(dòng)語(yǔ)態(tài)變成被動(dòng)語(yǔ)態(tài)。 3、 能正確運(yùn)用被動(dòng)語(yǔ)態(tài)。教學(xué)重點(diǎn)：如何將主動(dòng)語(yǔ)態(tài)變成被動(dòng)語(yǔ)態(tài)教學(xué)難點(diǎn)：靈活正確運(yùn)用被動(dòng)語(yǔ)態(tài)。語(yǔ)態(tài)：表示主語(yǔ)和謂語(yǔ)動(dòng)詞之間的關(guān)系。 Voicevoice主動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的執(zhí)行者。表示主語(yǔ)是動(dòng)作的承受者。 主動(dòng)語(yǔ)態(tài) Bears eat honey.主語(yǔ)bears是動(dòng)詞eat 的執(zhí)行者。主語(yǔ)謂語(yǔ)賓語(yǔ) 被動(dòng)語(yǔ)態(tài)Honey is eaten by bears.主語(yǔ)hon

3、ey是動(dòng)詞eat 的承受者。主語(yǔ)謂語(yǔ)介賓主動(dòng)變被動(dòng)的方法: They speak English in the world. 主 謂 賓 總結(jié): 主動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)賓語(yǔ) 謂語(yǔ) 主語(yǔ) 其他 照抄主語(yǔ)be+ P.P(過(guò)去分詞)by +賓語(yǔ)Englishis spokenby themin the world. 主動(dòng)語(yǔ)態(tài)變被動(dòng)語(yǔ)態(tài) 口訣： 賓語(yǔ)提前主語(yǔ)變， 原主變賓by后見， 時(shí)態(tài)人稱be關(guān)鍵。 S+be + P.P(過(guò)去分詞）.被動(dòng)語(yǔ)態(tài)的基本結(jié)構(gòu):be 有各種時(shí)態(tài)的變化The Structure(1) Simple Present Tense 一般現(xiàn)在時(shí)usefor taking photos. P

4、eople use cameras for taking photos.Peopleby peoplecamerasCamerasare usedusephotos Now English _ by more and more people all over the word. A. speaks B. is spoken C. was spoken一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)：am / is / are + PP1.We like Miss Lin Very much. Miss Lin _ _ by us very much. 2.Many young people sing Jay Chou s

5、ongs. Jay Chous songs _ _ by many young people.islikedaresung 把下列句子改為被動(dòng)語(yǔ)態(tài)：The Chinese held the 2010 EXPO in Shanghai.in Shanghai.by the ChineseThe 2010 EXPOwas heldThe Chinesethe 2010 EXPOheld(2) Simple past tense 一般過(guò)去時(shí)The lost boy _ at the street corner last night. A. was found B. is found C. was l

6、ooked for一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)：was / were + PPtask 1.The man repaired the car yesterday. The car _ _ by the man yesterday. 2.Mr Song encouraged us to study hard last week. We _ _ to study hard by Miss Peng last week.wasrepairedwereencouraged把下列句子改為被動(dòng)語(yǔ)態(tài)：send upnext yearScientists will send up more satellites in

7、to space next year.Scientistsby scientistsmore satellites More satellitewill send upwill be sent up into spacenext year.(3) Simple future tense一般將來(lái)時(shí)Many houses _ in the future. A. will build B. will be built C. are built 一般將來(lái)時(shí)的被動(dòng)語(yǔ)態(tài)：will + be + PPbe going to + be + PP 1.The city will build the new ai

8、rport next year. The new airport _ _ _ by the city next year. 2.Our school is going to send two students to Hongkong to study. Two students_ _ _ _ _ to Hongkong to study by our school. willbe are be builtgoingtosent把下列句子改為被動(dòng)語(yǔ)態(tài)：Modal verb : should.We should send them to the hospital.They should be se

9、nt to the hospital by us.shouldsendFlowers _ every day. A. must been watered B. should be watered C. should water含有情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)：情態(tài)動(dòng)詞 + be + PPYou neednt clean the room today.The room_ _ _ by you today.2.We should finish our homework on time. Our homework_ _ _ by us on time. neednt should becleanedbefin

10、ished把下列句子改為被動(dòng)語(yǔ)態(tài)： We have made twenty keysTwenty keyshave been madeby us.Present Perfect Tense現(xiàn)在完成時(shí)Most of the rivers _ by now. A. have been polluted B. have polluted C. are polluting Present Perfect Tense現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)：have/has + been + PP1.Mike has read two books about art. Two books about art_ _ _ by

11、 Mike. 2.They have built a nice house. A nice house _ _ _ by them.havehas 把下列句子改為被動(dòng)語(yǔ)態(tài)：beenbuiltbeenread一般現(xiàn)在時(shí)：一般過(guò)去時(shí)：一般將來(lái)時(shí)： 情態(tài)動(dòng)詞：現(xiàn)在完成時(shí)： S+ am/is /are + PP(過(guò)去分詞)S+modal verb+be+ PP (過(guò)去分詞) S+ will + be + PP (過(guò)去分詞)S+ have/has + been+ PP(過(guò)去分詞)S+ was/were + PP(過(guò)去分詞) 各種時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)be+PP am/ is/arewas/werewill

12、be(be going to be)情態(tài)動(dòng)詞+beSummaryhave/has+been1.Thebankrobberswerecatchedbythepolice.2.Ahousecanbemakeneasily.4.Hishomeworkisneverdid.5.Thewindowwasbroke. 3.Englishisnotteachedatthisschool. Find mistakescaughtmadetaughtdonebrokenPractice （一）1. The worker cleaned those cans. Those cans _. 2. The desig

13、ner has finished the new products. The new products _. 3. They cant cook dinner alone at home. Dinner_ alone at home. 4. Mr.Li painted the picture two year ago. The picture _by Mr.Li two years ago.5. Kate will prepare the test. The test _ by Kate.were cleaned by the workershas been finished by the d

14、esignercant be cookedwas painted will be preparedPractice （二） Writing: Protect the Earth pourpollutesweepin the pastmustevery daymakestoprecyclein the futureclassify(分類)plantShare your work with us!Sharing !Be brave! We only _(一個(gè)地球).We should _(用心呵護(hù)它).Howerever, in the past, the land _(pollute).Dirt

15、y water _(pour)into the rivers and lakes.have one earthlook after it carefullywas pollutedwas poured In order to improve the _(環(huán)境)，the laws must _(make),and all kind of pollutions must _(stop).We have taken actions.Every day,the streets _(sweep) by the _(清潔工)，some useful materials _(recycle). environmentbe madebe stoppedare sweptcleanersrecycled In the future, rubbish _(classisy),and more and more trees _(plant).If we _(盡我們最大努力)，I believe our life will be _(更美好)！will be classifiedwill be plantedtry our bestmore wonderful 設(shè) 疑(下面如何變被動(dòng)）He made me clean the room ev