Unit 4 Cartoons and comic strips課件7(牛津深圳版八年級下冊)

Unit4CartoonsandcomicstripsGrammarUnit4Cartoonsandcomicstri1一般現(xiàn)在時的被動語態(tài):

am／is／aredone一般過去時的被動語態(tài):was／weredone一般將來時的被動語態(tài):will／shall

be＋done現(xiàn)在完成時的被動語態(tài):

Basketballisplayedbypeopleallovertheworld.Apartywasheld(bythem)lastSunday.Youwillbefinedifyougowrong

Revisionhave/has+been+doneThebridgehasbeenbuiltfortwoyears.一般現(xiàn)在時的被動語態(tài):Basketballisplay2thepassivevoicewithmodalverbsthepassivevoicewithmodalv3mustthrowshouldcook

Rubbish____________________________intothebin.Food_________________beforeeating.

must

bethrown

shouldbecookedmustthrowshouldc4Theclassroom

shouldbe

cleanedTheexit

maybe

stuckmaystick

(粘貼)

________________________onthesidedoor.________________________everyday.

shouldcleanTheclassroomshouldbecleane5RULE1Weuse‘____________________’

+pastparticiple

toformthepassivevoicewithmodalverbs（情態(tài)動詞）.modalverbs+beRULE1Weuse‘________________6

Passivevoicewithmodalverbs(can,may,mustandshould)SubjectModalverbPastparticipleICan(may,must,should)behelped.You/We/TheyCan(may,must,should)beHe/She/ItCan(may,must,should)be

e.g.Theworkcanbefinishedinanhour.Passivevoicewithmodalver7含有情態(tài)動詞的被動語態(tài)結(jié)構(gòu)為：肯定式：主語+can/may/must/should/+be＋動詞過去分詞否定式：主語+can/may/must/should+not+be+動詞過去分詞一般疑問句結(jié)構(gòu)：Can/May/Must/Should

+主語+be+動詞過去分詞?含有情態(tài)動詞的被動語態(tài)結(jié)構(gòu)為：肯定式：主語+can/8thepassivevoiceinthepresentperfecttensethepassivevoiceintheprese9樹木已經(jīng)被砍伐了（cutdown)___________________________河水已經(jīng)被污染了（pollute)___________________________Treeshavebeencutdown.Waterintheriverhasbeenpolluted.Treeshavebeencutdown.Water10米飯已經(jīng)做好了.________________________________畫已經(jīng)畫好了.____________________________________Ricehasbeencookedalready.Thepicturehasbeendrawnalready.米飯已經(jīng)做好了.Ricehasbeencookeda11現(xiàn)在完成時被動語態(tài)肯定句主語+has/havebeen+V.P.P.+...(V.P.P.=動詞的過去分詞形式)Hermotorbikehasbeenstolen.她的摩托車被盜了。現(xiàn)在完成時被動語態(tài)否定句主語+has/have+not+been+V.P.P.+...Thetaskhasnotbeenfinishedyet.任務(wù)尚未完成。RULE2現(xiàn)在完成時被動語態(tài)肯定句RULE212RULE2現(xiàn)在完成時被動語態(tài)一般疑問句[句型1]Hashe(she,it,單數(shù)名詞)+been+V.P.P.+...?[句型2]Havewe(you,they,復數(shù)名詞）+been+V.P.P.+….?Hasanewcomputerbeenbought?買了一臺新電腦嗎?HavetheybeensentabroadtostudyEnglish?他們已經(jīng)被派往國外學英語了嗎?RULE2現(xiàn)在完成時被動語態(tài)一般疑問句13RULE2現(xiàn)在完成時被動語態(tài)特殊疑問句

疑問詞+have(has)+主語+been+P.P.+...?WhathasbeenboughtbyTom?湯姆已經(jīng)買了什么東西?Whohavebeenhelpedbythenewcomputer?誰已經(jīng)得到這種新計算機的幫助?Howmanybuildingshavebeenbuiltinthisschool?這所學校已經(jīng)建造了多少座大樓?Wherehasthecarbeenrepaired?這輛小汽車已經(jīng)在哪里修理好了?RULE2現(xiàn)在完成時被動語態(tài)特殊疑問句141.Weuse‘____________’or‘_______________’+

pastparticiple

toformthepassivevoiceinthepresentperfecttense.(現(xiàn)在完成時）2.Weuse‘____________________’+

pastparticiple

toformthepassivevoicewithmodalverbs.（情態(tài)動詞）hasbeenhavebeenmodalverbs+beSummary1.Weuse‘____________’or‘_15TurnthefollowingintothePassiveVoice.1.Wehaveplantedsometreesaroundthelake.Sometreeshavebeenplantedaroundthelake.2.Myfatherhaslockedthedoor.

Thedoorhasbeenlocked.3.Someonehasturnedoffthelight.

Thelighthasbeenturnedoff.4.Theyhaverebuiltthebridge.

Thebridgehasbeenrebuilt.PracticeTurnthefollowingintothePa161.TheriverssmellsterriblePeoplemust___dirtythingsintoit.A.bestoppedtothrowB.bestoppedfromthrowingC.stoptothrowD.stopformthrowing2.Paper____firstinventedinChina.A.isB.areC.wasD.were3.—Doyouliketheflower?—Yes,it____sweet.A.issmellingB.smeltC.issmeltD.smells4.Itsnowedheavilylastnight.Theground___thicksnow.A.wascoveredwithB.wasfilledwithC.wasmadeofD.coveredwithExercises:1.TheriverssmellsterribleP175.Thelightintheroom____beforeyouleave.A.mustturnofB.willturnoffC.areturnedD.mustbeturnedoff6.Thebridge_____sincethreeweeksago.A.hasbeenbuildB.wasbuiltC.willbebuiltD.builds7.Theoldmenandthechildrenmust____inourcountry.A.takegoodcareB.betakengoodcareC.takegoodcareofD.betakengoodcareof8.Pauldoesn’thavetobemade___.Healwaysworkshard.A.learnB.tolearnC.learnedD.learning5.Thelightintheroom____b189.Thegirlwasunhappybecauseshe___bysomeboysintheclass.A.islaughedB.waslaughedC.laughedatD.waslaughedat10.We__thattheEnglishtest___nextMonday.A.aretold,givesB.tell,willgiveC.aretold,willbegivenD.told,isgoingtobegiven11.Greatchanges___placeinChinasince1980.A.havebeentakenB.havetakenC.hasbeentakenD.took9.Thegirlwasunhappybecaus19Thankyou!Thankyou:)Thankyou!Thankyou:)20Unit4CartoonsandcomicstripsGrammarUnit4Cartoonsandcomicstri21一般現(xiàn)在時的被動語態(tài):

am／is／aredone一般過去時的被動語態(tài):was／weredone一般將來時的被動語態(tài):will／shall

be＋done現(xiàn)在完成時的被動語態(tài):

Basketballisplayedbypeopleallovertheworld.Apartywasheld(bythem)lastSunday.Youwillbefinedifyougowrong

Revisionhave/has+been+doneThebridgehasbeenbuiltfortwoyears.一般現(xiàn)在時的被動語態(tài):Basketballisplay22thepassivevoicewithmodalverbsthepassivevoicewithmodalv23mustthrowshouldcook

Rubbish____________________________intothebin.Food_________________beforeeating.

must

bethrown

shouldbecookedmustthrowshouldc24Theclassroom

shouldbe

cleanedTheexit

maybe

stuckmaystick

(粘貼)

________________________onthesidedoor.________________________everyday.

shouldcleanTheclassroomshouldbecleane25RULE1Weuse‘____________________’

+pastparticiple

toformthepassivevoicewithmodalverbs（情態(tài)動詞）.modalverbs+beRULE1Weuse‘________________26

Passivevoicewithmodalverbs(can,may,mustandshould)SubjectModalverbPastparticipleICan(may,must,should)behelped.You/We/TheyCan(may,must,should)beHe/She/ItCan(may,must,should)be

e.g.Theworkcanbefinishedinanhour.Passivevoicewithmodalver27含有情態(tài)動詞的被動語態(tài)結(jié)構(gòu)為：肯定式：主語+can/may/must/should/+be＋動詞過去分詞否定式：主語+can/may/must/should+not+be+動詞過去分詞一般疑問句結(jié)構(gòu)：Can/May/Must/Should

+主語+be+動詞過去分詞?含有情態(tài)動詞的被動語態(tài)結(jié)構(gòu)為：肯定式：主語+can/28thepassivevoiceinthepresentperfecttensethepassivevoiceintheprese29樹木已經(jīng)被砍伐了（cutdown)___________________________河水已經(jīng)被污染了（pollute)___________________________Treeshavebeencutdown.Waterintheriverhasbeenpolluted.Treeshavebeencutdown.Water30米飯已經(jīng)做好了.________________________________畫已經(jīng)畫好了.____________________________________Ricehasbeencookedalready.Thepicturehasbeendrawnalready.米飯已經(jīng)做好了.Ricehasbeencookeda31現(xiàn)在完成時被動語態(tài)肯定句主語+has/havebeen+V.P.P.+...(V.P.P.=動詞的過去分詞形式)Hermotorbikehasbeenstolen.她的摩托車被盜了。現(xiàn)在完成時被動語態(tài)否定句主語+has/have+not+been+V.P.P.+...Thetaskhasnotbeenfinishedyet.任務(wù)尚未完成。RULE2現(xiàn)在完成時被動語態(tài)肯定句RULE232RULE2現(xiàn)在完成時被動語態(tài)一般疑問句[句型1]Hashe(she,it,單數(shù)名詞)+been+V.P.P.+...?[句型2]Havewe(you,they,復數(shù)名詞）+been+V.P.P.+….?Hasanewcomputerbeenbought?買了一臺新電腦嗎?HavetheybeensentabroadtostudyEnglish?他們已經(jīng)被派往國外學英語了嗎?RULE2現(xiàn)在完成時被動語態(tài)一般疑問句33RULE2現(xiàn)在完成時被動語態(tài)特殊疑問句

疑問詞+have(has)+主語+been+P.P.+...?WhathasbeenboughtbyTom?湯姆已經(jīng)買了什么東西?Whohavebeenhelpedbythenewcomputer?誰已經(jīng)得到這種新計算機的幫助?Howmanybuildingshavebeenbuiltinthisschool?這所學校已經(jīng)建造了多少座大樓?Wherehasthecarbeenrepaired?這輛小汽車已經(jīng)在哪里修理好了?RULE2現(xiàn)在完成時被動語態(tài)特殊疑問句341.Weuse‘____________’or‘_______________’+

pastparticiple

toformthepassivevoiceinthepresentperfecttense.(現(xiàn)在完成時）2.Weuse‘____________________’+

pastparticiple

toformthepassivevoicewithmodalverbs.（情態(tài)動詞）hasbeenhavebeenmodalverbs+beSummary1.Weuse‘____________’or‘_35TurnthefollowingintothePassiveVoice.1.Wehaveplantedsometreesaroundthelake.Sometreeshavebeenplantedaroundthelake.2.Myfatherhaslockedthedoor.

Thedoorhasbeenlocked.3.Someonehasturnedoffthelight.

Thelighthasbeenturnedoff.4.Theyhaverebuiltthebridge.

Thebridgehasbeenrebuilt.PracticeTurnthefollowingintothePa361.TheriverssmellsterriblePeoplemust___dirtythingsintoit.A.bestoppedtothrowB.bestoppedfromthrowingC.stoptothrowD.stopformthrowing2.Paper____firstinventedinChina.A.isB.areC.wasD.were3.—Doyouliketheflower?—Yes,it____sweet.A.issmellingB.smeltC.issmeltD.smells4.Itsnowedheavilylastnight.Theground___thicksnow.A.wascoveredwithB.wasfilledwithC.wasmadeofD.coveredwithExercises:1.TheriverssmellsterribleP375.Thelightintheroom____beforeyouleave.A.mustturnofB.willtu