Unit4AdversityandCourageDiscoverusefulstructures課件高中英語人教版選擇性

Period3the

PresentPerfectContinuousTenseDiscoverusefulstructures

Unit4AdversityandCourageTolearnthepresentperfectcontinuoustense.Topracticethepresentperfectcontinuoustensebycompletingsomeexercises.1.learnabouttheformandfunctionofthepresentperfectcontinuoustense---have/hasbeendoing;2.learntoreviewandsumupthedifferencesbetweenhave/hasdoneandhave/hasbeendoing;3.learntotalkaboutandwritethethingsabouthobbiesandrecentactivitieswiththepresentperfectcontinuoustense---have/hasbeendoing.EnjoyanEnglishsong&fillintheblanks.01Lead-in:I__________________withashadowoverheadI

__________________

with

a

cloud

above

my

bedIhavebeenlonelyforsolongTrappedinthepast,Ijustcan’tseemtomoveonI__________________allmyhopesanddreamsawayJustincaseIeverneedthemagainsomedayI__________________asidetimetoclearalittlespaceinthecornersofmymind……h(huán)avebeenlivinghavebeensleepinghavebeenhidinghavebeensettingThePresentPerfectContinuousTenseWaybackintolove基本結(jié)構(gòu)基本用法常用的時間狀語現(xiàn)在完成進行時和現(xiàn)在完成時的區(qū)別Contents02Contents1Basicforms現(xiàn)在完成進行時的結(jié)構(gòu)肯定式：have/hasbeendoing否定式：have/has+not+beendoing一般疑問式：Have/Has+主語+beendoing...?特殊疑問式：疑問詞+一般疑問式2經(jīng)常與現(xiàn)在完成進行時連用的時間狀語for+時間段/since+時間點

thisweek/thismonthallday/allthemorning/allthetimerecently;thesedays;lately;uptonow;tillnow;sofarover/inthepastfiveyears,等表示一段時間的時間狀語Theusageofthetense

2Hehasbeenwatching

TVfor3hours,butheisstillwatchingnow.動作發(fā)生在過去，還將繼續(xù)下去。PresentPastFutureWherehaveyoubeen?Ihavebeenwaiting

foryouforalongtime.PresentPastFuture動作發(fā)生在過去，剛終止，不再繼續(xù)下去。Theusageofthetense

2JackhasbeenphoningJaneeverynightforthelastweek.Tomhasalwaysbeenworkinghard.(贊許）Whathaveyoubeendoingtomydictionary?（不滿）表示動作并不是一直不停地進行，而是在斷斷續(xù)續(xù)地重復(fù)。帶有感情色彩，使語言表達更加生動。Theusageofthetense

3Compareandfind現(xiàn)在完成時與現(xiàn)在完成進行時Hehasbeenwritinganovel,whichwillbefinishednextmonth.Hehaswrittenanovel,whichisbeingpreparedtocomeoutnow.時態(tài)

現(xiàn)在完成時強調(diào)完成和影響/結(jié)果現(xiàn)在完成進行時強調(diào)未完成和動作3Compareandfind現(xiàn)在完成時與現(xiàn)在完成進行時Recentlyshehasalwaysbeenhelpingme.Recentlyshehashelpedmealot.時態(tài)

現(xiàn)在完成時強調(diào)完成和影響/結(jié)果經(jīng)常表單個事件現(xiàn)在完成進行時強調(diào)未完成和動作可表重復(fù)事件Therepairmanhasbeenrepairingthecaralltheafternoon.Therepairmanhasrepairedyourcar,andyoucanhaveitnow.3Compareandfind現(xiàn)在完成時與現(xiàn)在完成進行時時態(tài)

現(xiàn)在完成時強調(diào)完成和影響/結(jié)果經(jīng)常表單個事件通常只陳述事實現(xiàn)在完成進行時強調(diào)未完成和動作可表重復(fù)事件含感情色彩Ihavebeenvisitingmyhometownrecently,anditimpressesmedifferentlyeachtime.Ihavevisitedmyhometownrecently,whosechangeshaveleftadeepimpressiononme.3Compareandfind現(xiàn)在完成時與現(xiàn)在完成進行時時態(tài)

表重復(fù)時現(xiàn)在完成時強調(diào)完成和影響/結(jié)果經(jīng)常表單個事件通常只陳述事實強調(diào)成果，講次數(shù)現(xiàn)在完成進行時強調(diào)未完成和動作可表重復(fù)事件含感情色彩強調(diào)持續(xù)，不講次數(shù)111.-Youareagreatswimmer.-Thanks.It'sbecauseI___________________(practise)alotthesedays.2.

Aretiredengineer,76-year-oldWilson____________(offer)freeridestocollegestudentsforthepasteightyears.3.Languages__________________________(comeandgo)for

thousandsofyears,butinrecenttimestherehasbeenlesscomingandalotmore

going.

4.People________________(pour)intostadiumssincethedaysofancientGreece.hasbeenofferinghave

beencomingandgoinghave

beenpractising高考對接havebeenpouring12高考對接5.Forthebiggeststadiumsintheworld,we_________(use)datasuppliedbytheWorldAtlaslistsofar,which______(rank)thembytheirstatedpermanentcapacity,aswellasupdatedinformationfromofficialstadiumwebsites.

6.---Tony,whyareyoureyesred?---I_______________(cut)uppeppersforthe