Unit 4 Cartoons and comic strips课件7(牛津深圳版八年级下册)

Unit4CartoonsandcomicstripsGrammarUnit4Cartoonsandcomicstri1一般现在时的被动语态:

am／is／aredone一般过去时的被动语态:was／weredone一般将来时的被动语态:will／shall

be＋done现在完成时的被动语态:

Basketballisplayedbypeopleallovertheworld.Apartywasheld(bythem)lastSunday.Youwillbefinedifyougowrong

Revisionhave/has+been+doneThebridgehasbeenbuiltfortwoyears.一般现在时的被动语态:Basketballisplay2thepassivevoicewithmodalverbsthepassivevoicewithmodalv3mustthrowshouldcook

Rubbish____________________________intothebin.Food_________________beforeeating.

must

bethrown

shouldbecookedmustthrowshouldc4Theclassroom

shouldbe

cleanedTheexit

maybe

stuckmaystick

(粘贴)

________________________onthesidedoor.________________________everyday.

shouldcleanTheclassroomshouldbecleane5RULE1Weuse‘____________________’

+pastparticiple

toformthepassivevoicewithmodalverbs（情态动词）.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含有情态动词的被动语态结构为：肯定式：主语+can/may/must/should/+be＋动词过去分词否定式：主语+can/may/must/should+not+be+动词过去分词一般疑问句结构：Can/May/Must/Should

+主语+be+动词过去分词?含有情态动词的被动语态结构为：肯定式：主语+can/8thepassivevoiceinthepresentperfecttensethepassivevoiceintheprese9树木已经被砍伐了（cutdown)___________________________河水已经被污染了（pollute)___________________________Treeshavebeencutdown.Waterintheriverhasbeenpolluted.Treeshavebeencutdown.Water10米饭已经做好了.________________________________画已经画好了.____________________________________Ricehasbeencookedalready.Thepicturehasbeendrawnalready.米饭已经做好了.Ricehasbeencookeda11现在完成时被动语态肯定句主语+has/havebeen+V.P.P.+...(V.P.P.=动词的过去分词形式)Hermotorbikehasbeenstolen.她的摩托车被盗了。现在完成时被动语态否定句主语+has/have+not+been+V.P.P.+...Thetaskhasnotbeenfinishedyet.任务尚未完成。RULE2现在完成时被动语态肯定句RULE212RULE2现在完成时被动语态一般疑问句[句型1]Hashe(she,it,单数名词)+been+V.P.P.+...?[句型2]Havewe(you,they,复数名词）+been+V.P.P.+….?Hasanewcomputerbeenbought?买了一台新电脑吗?HavetheybeensentabroadtostudyEnglish?他们已经被派往国外学英语了吗?RULE2现在完成时被动语态一般疑问句13RULE2现在完成时被动语态特殊疑问句

疑问词+have(has)+主语+been+P.P.+...?WhathasbeenboughtbyTom?汤姆已经买了什么东西?Whohavebeenhelpedbythenewcomputer?谁已经得到这种新计算机的帮助?Howmanybuildingshavebeenbuiltinthisschool?这所学校已经建造了多少座大楼?Wherehasthecarbeenrepaired?这辆小汽车已经在哪里修理好了?RULE2现在完成时被动语态特殊疑问句141.Weuse‘____________’or‘_______________’+

pastparticiple

toformthepassivevoiceinthepresentperfecttense.(现在完成时）2.Weuse‘____________________’+

pastparticiple

toformthepassivevoicewithmodalverbs.（情态动词）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:)20Unit4CartoonsandcomicstripsGrammarUnit4Cartoonsandcomicstri21一般现在时的被动语态:

am／is／aredone一般过去时的被动语态:was／weredone一般将来时的被动语态:will／shall

be＋done现在完成时的被动语态:

Basketballisplayedbypeopleallovertheworld.Apartywasheld(bythem)lastSunday.Youwillbefinedifyougowrong

Revisionhave/has+been+doneThebridgehasbeenbuiltfortwoyears.一般现在时的被动语态:Basketballisplay22thepassivevoicewithmodalverbsthepassivevoicewithmodalv23mustthrowshouldcook

Rubbish____________________________intothebin.Food_________________beforeeating.

must

bethrown

shouldbecookedmustthrowshouldc24Theclassroom

shouldbe

cleanedTheexit

maybe

stuckmaystick

(粘贴)

________________________onthesidedoor.________________________everyday.

shouldcleanTheclassroomshouldbecleane25RULE1Weuse‘____________________’

+pastparticiple

toformthepassivevoicewithmodalverbs（情态动词）.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含有情态动词的被动语态结构为：肯定式：主语+can/may/must/should/+be＋动词过去分词否定式：主语+can/may/must/should+not+be+动词过去分词一般疑问句结构：Can/May/Must/Should

+主语+be+动词过去分词?含有情态动词的被动语态结构为：肯定式：主语+can/28thepassivevoiceinthepresentperfecttensethepassivevoiceintheprese29树木已经被砍伐了（cutdown)___________________________河水已经被污染了（pollute)___________________________Treeshavebeencutdown.Waterintheriverhasbeenpolluted.Treeshavebeencutdown.Water30米饭已经做好了.________________________________画已经画好了.____________________________________Ricehasbeencookedalready.Thepicturehasbeendrawnalready.米饭已经做好了.Ricehasbeencookeda31现在完成时被动语态肯定句主语+has/havebeen+V.P.P.+...(V.P.P.=动词的过去分词形式)Hermotorbikehasbeenstolen.她的摩托车被盗了。现在完成时被动语态否定句主语+has/have+not+been+V.P.P.+...Thetaskhasnotbeenfinishedyet.任务尚未完成。RULE2现在完成时被动语态肯定句RULE232RULE2现在完成时被动语态一般疑问句[句型1]Hashe(she,it,单数名词)+been+V.P.P.+...?[句型2]Havewe(you,they,复数名词）+been+V.P.P.+….?Hasanewcomputerbeenbought?买了一台新电脑吗?HavetheybeensentabroadtostudyEnglish?他们已经被派往国外学英语了吗?RULE2现在完成时被动语态一般疑问句33RULE2现在完成时被动语态特殊疑问句

疑问词+have(has)+主语+been+P.P.+...?WhathasbeenboughtbyTom?汤姆已经买了什么东西?Whohavebeenhelpedbythenewcomputer?谁已经得到这种新计算机的帮助?Howmanybuildingshavebeenbuiltinthisschool?这所学校已经建造了多少座大楼?Wherehasthecarbeenrepaired?这辆小汽车已经在哪里修理好了?RULE2现在完成时被动语态特殊疑问句341.Weuse‘____________’or‘_______________’+

pastparticiple

toformthepassivevoiceinthepresentperfecttense.(现在完成时）2.Weuse‘____________________’+

pastparticiple

toformthepassivevoicewithmodalverbs.（情态动词）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