2024-2025学年新教材高中英语Unit6Nurturingnature突破语法大冲关学案外研版选择性必修第一册

PAGEUnit6Nurturingnature现在完成进行时[视察例句]视察下列句子，并指出黑体部分的时态及语法作用1．Hehasbeenwritinganovel，whichwillbefinishednextmonth.现在完成进行时表示未完成的动作2．Hehaswrittenanovel，whichisbeingpreparedtocomeoutnow.现在完成时表示动作已经完成3．Ihavebeenvisitingmyhometownrecently，anditimpressesmedifferentlyeachtime.现在完成进行时表示动作的重复4．Ihavevisitedmyhometownrecently，whosechangeshaveleftadeepimpressiononme.现在完成时表示一次性动作5．Recentlyshehasalwaysbeenhelpingme.现在完成进行时具有感情色调6．Recentlyshehashelpedmealot.现在完成时陈述一种事实[归纳用法]一、现在完成进行时1．基本结构：have/hasbeendoing2．基本用法：(1)表示一个在过去起先，而在最近刚刚结束的动作Wehavebeenwaitingforyouforhalfanhour.(动作刚结束)我们始终等了你半个小时。I'mrathertired.Ihavebeenplayingbasketballsincebreakfast.(动作刚结束)我很累。自从吃过早饭以来始终在打篮球。(2)表示一个从过去起先，持续到现在并将接着进行的动作TheChinesehavebeenmakingpaperforovertwothousandyears.(动作还将接着下去)中国人已有2000多年的造纸历史。IhavebeenlearningEnglishsincethreeyearsago.(动作还将接着下去)自从三年前以来我始终在学英语。(3)表示一个从过去起先持续到现在，可以包括现在在内的一个阶段内，重复发生的动作，通常表示一种感情色调(关切、惊异、生气、赞许等)。Youhavebeencoughingalotlately.(关切)近来你始终咳嗽。Toomuchhasbeenhappeningtoday.(感慨)今日真是个多事的日子啊。Hehasalwaysbeenstudyinghard.(赞许)他学习始终很刻苦。[即学即练1]单句语法填空①Inventorshavebeentrying(try)tomakeflyingcarssincethe1930s.②Dashan，whohasbeenlearning(learn)crosstalk，theChinesecomedictradition，fordecades，wantstomixitupwiththeWesternstand­uptradition.③—Excuseme，whichmovieareyouwaitingfor?—ThenewStarWars.Wehavebeenwaiting(wait)hereformorethantwohours.④—Tony，whyareyoureyesred?—Ihavebeencutting(cut)uppeppersforthelastfiveminutes.⑤Itisreportedthattheprojecthasbeencompleted(complete)．二、现在完成进行时与现在完成时的区分1．现在完成时强调动作的完成，而现在完成进行时强调动作的持续或反复，因此，表示动作的完成，只能用现在完成时，而不能用现在完成进行时。Ihavewrittenabook.(动作已经完成)我已经写了一本书。Theyhavebeenbuildingabridge.(动作还将接着下去)他们始终在建立一座桥。2．现在完成时强调动作行为的结果、影响，而现在完成进行时只强调动作行为本身。Therepairmanhasbeenrepairingthecaralltheafternoon.整个下午，这位修理工始终在修那辆车。Therepairmanhasrepairedyourcar，andyoucanhaveitnow.修理工已修好了你的车，现在你可以把它开走。[名师点津]有些动词不能用于现在完成进行时，但可用于现在完成时，这些动词为：状态动词：be，have，exist等；情感动词：like，love，hate等；感官动词：see，hear，know，feel，sound等；短暂性动词：finish，marry，getup，come，go等。Ihaveknownhimforyears.我相识他已经好几年了。Theyhavefinishedthework.他们已经完成了工作。[即学即练2]单句语法填空①Therehasexisted(exist)anoldtemplesincetheMingDynasty.②Ihavebeenteaching(teach)Englishforalmosttwentyyears，andIwillstepinanothernewteachingyear.③Hehasn'tfelt(notfeel)himselfsinceyesterday.④Themanagerhasbeentelling(tell)theworkershowtoimprovetheprogramsince9a．m.Ⅰ.单句语法填空1．Inthelastfewyears，Chinahasmade(make)greatachievementsinthisfield.2．Despitethepreviousroundsoftalks，noagreementhasbeenreached(reach)sofar.3．Martyhasbeenworking(work)hardonhisbookandhe'llhavefinisheditbyFriday.4．Theyhavebeenworking(work)ontheperfectionofthenewmodel.5．Ohno！We'retoolate.Thetrainhasleft(leave)．6．Hehasbeenreading(read)inthelibrarysinceitopenedthismorning.7．—Takeabreak，Amy.Youhavebeenpractising(practise)thepianoallthemorning.—I'dliketo，butthistimenextweekIwillbegivingaconcertattheconcerthall.8．Tomhasbeenworking(work)inthelibraryeverydayoverthelastthreemonths.9．IhavebeenwritinglettersthismorningandIhavewrittenforfourhourssofar.(write)10．—Whatbadweather!Iamsickofithere.—SoamI．Ithasbeenraining(rain)sincelastFriday.Wishwecouldseethesuntomorrow.Ⅱ.短文语法填空Mywishis1.togo(go)toakeyuniversity.I2.havebeenstudying(study)formanyyears.ButI3.havebeen(be)poorinEnglishsinceIwenttojuniorschool.MyEnglishteacherinsists4.onmylisteningandwriting.I5.havebeenlistening(listen)Englisheverymorningtoimproveit.BecauseI6.havebeenwasting(waste)alotoftime，itishardtocatchupwithotherstudents.After7.going(go)tohighschool，I8.havebeenstaying(stay)up