Unit+3+Discovering+Useful+Structures+現(xiàn)在完成時被動語態(tài)課件【 知識精講+備課精思+拓展提升 】 高中英語人教版（2019）必修第二冊

Unit3GrammarPresentPerfectPassvieVoiceWhatishappening?downloadupdatechargeReview:usepresentcontinuouspassivevoiceHowaboutit?Thephonehasbeenusedforsixhoursand29minutes.presentperfectpassivevoiceAnenemyhasbeenslained.一名敵人被擊殺。Anallyhasbeenslained.我方隊友被擊殺。Youhavebeenslained.你被擊殺了。ThePresentPerfectPassiveVoiceTalkaboutsomethingthathasbeendoneReadthepairsofsentences.Underlineandcomparethedifferentverbforms.Jan’slifehasbeengreatlyimprovedbytheInternet.MuchhasbeenwrittenaboutthewondersoftheWorldWideWeb.TheInternethasgreatlyimprovedJan’slife.PeoplehavewrittenmuchaboutthewondersoftheWorldWideWeb.Task1:Active__________________Passive

_________________Verbformhave/has+v-edhave/hasbeen+v-edpracticePeople’slives

(change)byonlinecommunitiesandsocialwork.Manypeople

(help)byonlinecommunitiesandsocialwork.havebeenchangedhavebeenhelpedChangethesentencesintothepresentperfectpassivevoice.They’vebuiltakindofnewPCwithmorefunctions.AkindofnewPChasbeenbuiltwithmorefunctions.1.Ihavedownloadedthesoftwaretohelpmyphonebatterylastlonger.Thesoftwarehasbeendownloadedtohelpmyphonebatterylastlonger.2.Anidentitycardhaslost.true/false3.HavetheWi-Fipasswordbeenconfirmed?4.Hasthebuttonbeenpressyettocopythefile?5.Hasacommentbeenmadeabouttheonlinedatabase?beenHaspressed一、將下列句子改成被動語態(tài)。1.

Theyhavefinishedtheconstructionofthenewrailwaylinesbynow.Theconstructionofthenewrailwaylineshasbeenfinishedbythembynow.2.Wehavebuiltanewlibraryandagymnasiuminourschoolthisyear.Anewlibraryandagymnasiumhavebeenbuiltinourschoolthisyearbyus.3.Thecarfactoryhasproducedagreatmanyfinecarssincethetechnologicalrevolution.Agreatmanyfinecarshavebeenproducedbythecarfactorysincethetechnologicalrevolution.conclusionVerbformMeaningsubject/objectFunctionActivevoicehave/has+v-edPassivevoicehave/hasbeen+v-edhavebeenturnedupsidedownhavebeenconsideredhasbeencompletelychangedhasbeentakenoverhavebeenheavilyinfluencedTimeadverbial:since;for;inthepastfewyears;sofar;uptonow.......1A:Whycan'tIaccessmyaccount?B:____yourpersonalinformation____________(update)?2Bothlearningsites_______________(visit)byover10,000peoplesincelastyear.3Thiskeyboard_______________(notuse)foralongtime.4Canyoutellmewhat____________(do)tobridgethedigitaldivide?5InthepastyearI_______________(inspire)tobuye-booksinsteadofpaperbooks.6A:WherecanIreadthosecomments?B:Online.They_______________(post)already.7Itseemsthatmorehealthproblems_______________(cause)bymobilephones.8Thatapp______________(delete)frommysmartphonealready.Hasbeenupdatedhavebeenvisitedhasnotbeenusedhasbeendonehavebeeninspired1Completethesentenceswiththepresentperfectpassivevoiceofthegivenverbs.WORKBOOKP.74havebeenpostedhavebeencausedhasbeendeletedActivity4Findandcorrectthemistakeineachsentence.(WORKBOOKP74EX.2)EXAMPLEThisappwasusedseveraltimessinceIdownloadedit.1Howmuchmoneyhasspentontheearthquakerecovery?2Thegirlisreallyupsetbecausehernewbicyclehasstolen.3Theseoldhouseshavebeenbuiltinthe18thcentury.4It'sapitythattheletterhasneversenttohisfather.5Littlehadbeenseenofthemsincetheymovedintothehousedownthestreet.——hasbeen————hasbeenspent————hasbeenstolen——————werebuilt——————hasneverbeensent——hasUnderlinetheuseofthepresentperfectpassivevoiceinthefollowingpoem.Thenfillinthechartbelow.LookatthewayyourfacehasbeenwashedLookatthewayyourteethhavebeenbrushedLookatthewayyourshoeshavebeencleanedYou’dbetterdothemagain.LookatthewaytheflowershavebeenplantedLookatthewaythegrasshasbeencutLookatthewaythepathshavebeensweptIhopethatyou’llcomehereagain.Lookattheway__________________________Listentotheway_________________________Lookattheway__________________________________________________________________thepicturehasbeenpaintedthesonghasbeenwrittenthefilmhasbeenmadeNowthinkaboutwhatyoucouldcreate.Lookattheway___________________________Lookattheway___________________________Lookattheway____________________________________________________________________theneedyhavebeenhelpedtheriverhasbeencleanedthetreeshavebeenplantedNowthinkhowtomaketheworldabetterplace.注意事項1.不及物動詞和不及物動詞短語，沒有被動語態(tài)，如：rise,happen,takeplace,breakout,comeabout,survive,remaind,last,die,disappear,end,fail,belongto,consistof...Eg：Greatchangeshavetakenplaceinmyhometownrecently.Eg:Afterthetrafficaccident,noonesurvivedexceptapersonwhowasbadlyinjured.注意事項3.如果復合賓語(賓語+賓語補足語)是由“賓語+省略to的不定式”構成，變?yōu)楸粍诱Z態(tài)時，動詞不定式前的to要補出來。Eg:幫（help），1感（feel），2聽（hear,listento），3讓（let，have，make），5看（watch,see,lookat,notice,observe）Eg：Iobservedastrangerenterthebuildingjustnow.Astrangerwasobservedtoenterthebuildingjustnow.練：Tom’smothermadeTomcleanhisroombyhimself.Tomwasmadetocleanhisroombyhimself.注意事項4.含有雙賓語（直賓：物，間賓：人）的主動句變被動句時，可分別將其中的一個賓語變?yōu)橹髡Z，另一個不動。以‘人’當主語時，變法和一般的變法一樣，以‘物’當主語時，在保留的間接賓語前加to或forEg.:Myunclegavemeapresent.Iwasgivenapresentbymyuncle.Apresentwasgiventomebymyuncle.什么時候用to，什么時候用for？1.give,show,lend,sell,tell,pass,bring,take,teach,offer,pay,promisesthtosb.2.buy,cook,make,find,keep,order,choose,paintsthfor

sb.綜合練習一、單句語法填空1.Thegovernmentwaspressed

(take)somemeasuresatonce.

2.Itissaidthatthelongtableusedtofunction

abedfortheman.

3.You’dbet