Unit 3 Fit for life Grammar and usage 语法复习课件-高中英语牛津译林版（2020）选择性必修 第二册

选择性必修二Unit3语法复习Learningobjectives:

Bytheendofthislesson,youwillbeableto:masterthebasicstructureandusageofthepresentperfectcontinuoustense;distinguishbetweenthepresentperfectcontinuoustenseandthepresentperfecttense;applythepresentperfectcontinuoustenseinnewcontexts.have/hasbeendoingStructurepresentperfectcontinuoustensehave/hasnotbeendoing1.表示一个动作从过去一直持续到现在，并且可能仍在进行。Nowthatsheisoutofjob,Lucyhasbeenconsideringgoingbacktoschool,butshehasn’tdecidedyet.Usagepresentperfectcontinuoustense2.表示一个动作从过去一直持续到现在，刚刚结束。Sorry,I’mlate.Haveyoubeenwaitinglong?Usagepresentperfectcontinuoustense3.表示最近反复发生的动作，不一定持续进行。Hehasbeencomingtoseemerecently.Usagepresentperfectcontinuoustense最近他常来看我。常与_______________________________________________________________________________等时间状语连用。IhavebeenshoppingalldayandIhaven’tapennyleft.Usagepresentperfectcontinuoustenseallthesedays,thisweek/month,alldaylong,allthetime,recently/lately,since…,for…现在完成进行时的动作往往与_______的状态有联系。IhavebeenshoppingalldayandIhaven’tapennyleft.UsagepresentperfectcontinuoustenseYourfingersarebrown.Youhavebeensmokingtoomuch.现在现在完成进行时强调动作的持续过程。现在完成时强调动作行为的结果。Hehasbeenwritinganovelrecently.Hehaswrittenanovelrecently.动作结果presentperfectcontinuoustenseVSpresentperfecttense他最近一直在写小说。【持续进行，可能尚未完成】他最近写了一部小说。【已完成】现在完成进行时可表示动作的重复。现在完成时一般只强调动作的结果。Haveyoumetherrecently?Haveyoubeenmeetingherrecently?动作反复presentperfectcontinuoustenseVSpresentperfecttense你最近见过她吗?【动作结果】你最近经常和她见面吗?【动作重复】现在完成进行时可表示表示满意、称赞、惊讶、厌恶等感情色彩。现在完成时一般只是说明一个事实或结果，平铺直叙。Ihavewaitedforyoufortwohours.Ihavebeenwaitingforyoufortwohours.感情色彩presentperfectcontinuoustenseVSpresentperfecttense【叙述事实】【表示不满】Heisalwayshelpingothers.他总是帮助别人。【赞扬】Whentheylivedtogether,theywereconstantlyquarreling.【抱怨】Toomuchhasbeenhappeningtoday.【厌烦】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.汽车现在又开动了。汤姆把它修好了。Tom