Unit4 Learning About Language 課時知識點聚焦

Unit4AdversityandCourageLearningAboutLanguage

現(xiàn)在完成進行時【情境探究】觀察上面的對話,并完成句子。(1)She_______________tennissinceshewaseight.

她從八歲起就一直打網(wǎng)球。(2)I__________________verywellforthepastfewdays.

這幾天以來,我一直感到不太舒服。hasbeenplayinghavenotbeenfeeling(3)—_____________workingallmorning?

—Yes,we_________________4hourswithoutabreak.

——你們一上午都在工作嗎?——是,我們連續(xù)工作了4個小時沒有休息。(4)Howmanyyears___________________________?

你學英語多少年了?HaveyoubeenhavebeenworkinghaveyoubeenlearningEnglish【要義詳析】一、現(xiàn)在完成進行時的構(gòu)成(1)肯定句:Subject+have/has+been+presentparticiple(2)否定句:Subject+have/has+not+been+presentparticiple(3)疑問句:Have/Has+subject+been+presentparticiple?Wh-words+have/has+subject+been+presentparticiple?二、現(xiàn)在完成進行時的用法1.表示過去發(fā)生并持續(xù)到現(xiàn)在的動作現(xiàn)在完成進行時表示現(xiàn)在以前這一段時間里一直在進行的一個動作,這個動作可能仍在進行:*Howlonghaveyoubeenlivinghere?你住在這里多久了?(還在這里住著)*Howmanyplaceshaveyoubeentravellingto?你去過多少地方了?(還在旅行中)*—Whathaveyoubeendoingthismorning?—I’vebeenstudyingintheclassroom.——你一早上都在干什么?——我一直在教室里學習。(還在學習或剛結(jié)束)2.表示現(xiàn)在經(jīng)常性的重復*SmithhasbeenphoningJaneeverynightforthelastweek.上星期史密斯天天晚上給簡打電話。*We’ve

beenseeingquitealotofeachotherrecently.最近我們常常見面。3.用于得出結(jié)論現(xiàn)在完成進行時可以表示根據(jù)直接或間接的證據(jù)而得出結(jié)論:*Hiseyesarered.Hehasbeenworkingtoohardrecently.他眼睛紅了,準是最近工作太緊張了。三、現(xiàn)在完成進行時與現(xiàn)在完成時的區(qū)別現(xiàn)在完成進行時強調(diào)動作在某一時刻內(nèi)一直在進行。到目前為止,該動作可能剛剛結(jié)束,也可能還在繼續(xù)進行。句中常有“all+表示時間的詞語”,如allday(一整天),allmorning(一上午);for(有……多久)和since(自……以來)等?，F(xiàn)在完成時表示已結(jié)束了的動作。注意:有些動詞如learn,lie(躺),live,rain,sleep,study,wait,work等本身就有持續(xù)性,其現(xiàn)在完成進行時和現(xiàn)在完成時可以互換,但前者更強調(diào)動作的持續(xù)性:*I’ve

beendoingmyhomework.我一直在做作業(yè)。(還在做)*I’vefinishedmyhomework.我已做完作業(yè)了。(已完成)*We’ve

beentalkingtohimallmorning.我們今天一上午都在同他談話。(可能還在談)*We’ve

talkedtohimthismorning.我們今天上午同他談過話。

(已談完)在口語中,對于lie,sit,stay,wait等動詞,用現(xiàn)在完成進行時更為習慣:*Hehasbeensittingtherestudyingallevening.他整個晚上都坐在那兒學習。*I’vebeenwaitingforyousincemorning.我從上午一直在等你。*We’ve

beenstayinginahotelsincewecamehere.自從到這里以后,我們一直住在旅館?！炯磳W活用】用正確的時態(tài)完成句子。(1)I______________inHawaiifortenyears.

我在夏威夷已經(jīng)生活了十年。(2)Theoldman________________carsforthirtyyears.

老人修車修了三十年了。(3)I_________________itover.

我一直在考慮這件事。(4)Julia_______________ahotgirlinthelibrarylately.

茱莉亞最近老在圖書館遇到一個辣妹。havebeenlivinghasbeenrepairinghavebeenthinkinghasbeenmeeting(5)I________________morethan30yearstosaythis:“Dad,IalwaystoldyouI’dcomebackandgetmydegree.”

30多年來,我一直等著說這句話:“老爸,我一直跟你說,我會回來拿到學位的”。(6)I________________e-mailsthismorning.

我今天上午一直在發(fā)電子郵件。havebeenwaitinghavebeensendingⅠ.用現(xiàn)在完成進行時改寫下列句子1.Theybegantocontributetoourmagazinemanyyearsago.____________________________________________________________2.Shebegantowritetheletterfromfouro’clockintheafternoon.__________________________________________________________3.Weoftensaweachotherrecently.________________________________________________4.Wherehaveyoubeen?Welookedforyoueverywhere.__________________________________________________________Alltheseyearstheyhavebeencontributingarticlestoourmagazine.

Shehasbeenwritingthelettersincefouro’clockintheafternoon.

Wehavebeenseeingquitealotofeachotherrecently.

Wherehaveyoubeen?Wehavebeenlookingforyoueverywhere.

5.Webegantoexpectthenewssometimeago.__________________________________________6.Shesufferedabadcoldbeforetakingtheexam.________________________________________________________7.Rafaeldidnothingwrong,butwasscolded.______________________________________________________________Wehadbeenexpectingthenewsforsometime.

Shehadbeensufferingfromabadcoldwhenshetooktheexam.

Rafaelwasscoldedeventhoughhehadn’tbeendoinganythingwrong.

Ⅱ.用正確的時態(tài)完成下列句子1.Inordertotakerevengeontheenemywhokilledhisfather,he_________________(endure)humiliationinordertosurvive.

2.America’simage_______________(sink)inGermanyandEuropeeversincetheRevelationsbegan.

3.Astheyapproachedthehouse,MrsShi’stwodogs,which________________(bark)atthemfromadistance,closedinonthemfiercely.

4.We___________________(advertise)inallthelocalpapersforanurse-companion,butwithnoresulttodate.

hasbeenenduringhasbeensinkinghadbeenbarkinghavebeenadvertising5.I________________(read)researchstudiesonself-monitoringfor20years,andI’veconductedsomemyself.

6.Thepolice________________(keep)trackoftheundergroundorganizationfortwoyear