Unit 3 Fit for life Grammar and usage 語法復(fù)習(xí)課件-高中英語牛津譯林版（2020）選擇性必修 第二冊(cè)

選擇性必修二Unit3語法復(fù)習(xí)Learningobjectives:

Bytheendofthislesson,youwillbeableto:masterthebasicstructureandusageofthepresentperfectcontinuoustense;distinguishbetweenthepresentperfectcontinuoustenseandthepresentperfecttense;applythepresentperfectcontinuoustenseinnewcontexts.have/hasbeendoingStructurepresentperfectcontinuoustensehave/hasnotbeendoing1.表示一個(gè)動(dòng)作從過去一直持續(xù)到現(xiàn)在，并且可能仍在進(jìn)行。Nowthatsheisoutofjob,Lucyhasbeenconsideringgoingbacktoschool,butshehasn’tdecidedyet.Usagepresentperfectcontinuoustense2.表示一個(gè)動(dòng)作從過去一直持續(xù)到現(xiàn)在，剛剛結(jié)束。Sorry,I’mlate.Haveyoubeenwaitinglong?Usagepresentperfectcontinuoustense3.表示最近反復(fù)發(fā)生的動(dòng)作，不一定持續(xù)進(jìn)行。Hehasbeencomingtoseemerecently.Usagepresentperfectcontinuoustense最近他常來看我。常與_______________________________________________________________________________等時(shí)間狀語連用。IhavebeenshoppingalldayandIhaven’tapennyleft.Usagepresentperfectcontinuoustenseallthesedays,thisweek/month,alldaylong,allthetime,recently/lately,since…,for…現(xiàn)在完成進(jìn)行時(shí)的動(dòng)作往往與_______的狀態(tài)有聯(lián)系。IhavebeenshoppingalldayandIhaven’tapennyleft.UsagepresentperfectcontinuoustenseYourfingersarebrown.Youhavebeensmokingtoomuch.現(xiàn)在現(xiàn)在完成進(jìn)行時(shí)強(qiáng)調(diào)動(dòng)作的持續(xù)過程?，F(xiàn)在完成時(shí)強(qiáng)調(diào)動(dòng)作行為的結(jié)果。Hehasbeenwritinganovelrecently.Hehaswrittenanovelrecently.動(dòng)作結(jié)果presentperfectcontinuoustenseVSpresentperfecttense他最近一直在寫小說?！境掷m(xù)進(jìn)行，可能尚未完成】他最近寫了一部小說?！疽淹瓿伞楷F(xiàn)在完成進(jìn)行時(shí)可表示動(dòng)作的重復(fù)。現(xiàn)在完成時(shí)一般只強(qiáng)調(diào)動(dòng)作的結(jié)果。Haveyoumetherrecently?Haveyoubeenmeetingherrecently?動(dòng)作反復(fù)presentperfectcontinuoustenseVSpresentperfecttense你最近見過她嗎?【動(dòng)作結(jié)果】你最近經(jīng)常和她見面嗎?【動(dòng)作重復(fù)】現(xiàn)在完成進(jìn)行時(shí)可表示表示滿意、稱贊、驚訝、厭惡等感情色彩?，F(xiàn)在完成時(shí)一般只是說明一個(gè)事實(shí)或結(jié)果，平鋪直敘。Ihavewaitedforyoufortwohours.Ihavebeenwaitingforyoufortwohours.感情色彩presentperfectcontinuoustenseVSpresentperfecttense【敘述事實(shí)】【表示不滿】Heisalwayshelpingothers.他總是幫助別人?！举潛P(yáng)】Whentheylivedtogether,theywereconstantlyquarreling.【抱怨】Toomuchhasbeenhappeningtoday.【厭煩】感情色彩presentperfectcontinuoustenseVSpresentperfecttensePractice1.—I'msureAndrewwillwinfirstprizeinthe

final.—Ithinkso.He________________

(prepare)

foritformonths.2.—Johnissaidtohavebeenmissingsincelastweek.Hashegonesomewhere?—Notreally.He_________________

(decorate)hisnewly-boughtapartment.3.—Welostthefootballmatchinthelasttwominutes!—Whatbadluck!Especiallywhenyou_______________

(train)sohardinthepasttwomonths.hasbeenpreparinghasbeendecoratinghavebeentrainingPractice4.—I'mtootired.I_________________(work)onadesigndayandnight.—You'dbetterhaveseveraldaysoffafterfinishingit.Otherwise,youmightbreakdown.5.—Haveabreak,Lily.You_________________(practice)thepianoallmorning.—OK,Mom.Iwillstopafterthispiece.havebeenworkinghavebeenpracticingPracticeThecarisgoingagainnow.Tom____________it.汽車現(xiàn)在又開動(dòng)了。湯姆把它修好了。Tom