Unit4LearningaboutLanguage語(yǔ)法課件高中英語(yǔ)人教版選擇性

DiscoveringUsefulStructuresThePresentPerfectContinuoustenseUnit4AdversityandCourage現(xiàn)在完成進(jìn)行時(shí)的魅力Doyouknowmanypeopledon’tgiveuptheiroriginaldreamswhentheyareinadversity?Theyhavebeenfightingagainstmanychallengesandhavebeenworkinghardtostrugglefortheirdreamswithgreatcourage.1Lookatthesentenceinthepresentperfectcontinuoustense.Findmoreexamplesfromtheprevioustextanddiscussthefunctionofthetense.ThisistheadventurethatIhavebeendreamingof.1.Wearenowcampedontheiceandwehavebeenmanagingtosurvive,butspringiscoming,andtheicewillsoonbegintomelt.2.Wehavebeenstrugglingfordays,butthingsonElephantIslandaregoingfrombadtoworse.Weusepresentperfectcontinuoustenseforactionsthatstartedinthepastandcontinueinthepresent.2Readeachsituationandrewriteeachsentenceusingthepresentperfectcontinuoustense.1.Thedogstartedtobarkabouttwohoursago.Ireallyhopeitwillstopsoon.Thedoghasbeenbarkingforabouttwohours.Ireallyhopeitwillstopsoon.2.Stevestartedtoplayrugbyattheageofeight.Nowhehasbecomeaprofessionalplayer.Stevehasbeenplayingrugbysinceeight.Nowhehasbecomeaprofessionalplayer.3.Timmyisholdingatabletennisbatandhisshorthairisdampwithsweat.Helooksalittletiredafterplayingtabletennisfortwohours.Timmyisholdingatabletennisbatandhisshorthairisdampwithsweat.Hehasbeenplayingtabletennisfortwohours,sohelooksalittletired.4.Dianehasn’tgotmuchsleepthisweek.Shelooksterribletoday.Dianehasn’tbeensleepingenoughthisweek.Shelooksterribletoday.5.Itriedtophoneyouthismorning.ImusthavetriedadozentimesbeforeIcaughtyouhere.Ihavebeentryingtophoneyouallthismorning.ImusthavetriedadozentimesbeforeIcaughtyouhere.3Completethesentencesbelowusingthecorrecttensesoftheverbsinbrackets.Thenexplainyourreasonstoyourpartner.1.Forthewholemorning,theboardofthedirectors_________________(discuss)theresolutiontoincreasewagesinthecomingyear.2.Jason’sonlyrecreationispainting.He________________(learn)howtopaintforoverfiveyears.3.Eventhoughwelostthegame,weshouldbeproudofourselvesbecausewe_________(try)ourbestand________(work)asateam.hasbeendiscussinghasbeenlearninghadtriedworked4.Hefinally________(finish)theresearchpaperunderhistutor’sguidance.5.MynephewSam_________________(collect)comicbookssincehewasfive.Nowhehasmorethantwohundredofthem.6.Thecompany______________________________________________(launch)anadvertisingcampaigntopromoteitscorporateimage.launched/willlaunch/islaunching/haslaunchedhasbeencollecting3Completethesentencesbelowusingthecorrecttensesoftheverbsinbrackets.Thenexplainyourreasonstoyourpartner.finished什么是現(xiàn)在完成進(jìn)行時(shí)？現(xiàn)在完成進(jìn)行時(shí)表示過去發(fā)生的動(dòng)作或狀況一直持續(xù)到現(xiàn)在，這個(gè)動(dòng)作可能仍在繼續(xù)進(jìn)行或剛剛結(jié)束?，F(xiàn)在完成進(jìn)行時(shí)由“have/has+been+現(xiàn)在分詞”構(gòu)成?？隙ň洌褐髡Z(yǔ)+have/has+been+現(xiàn)在分詞...否定句：主語(yǔ)+have/has+not+been+現(xiàn)在分詞...疑問句：Have/Has+主語(yǔ)+been+現(xiàn)在分詞...?疑問代詞/疑問副詞+have/has+（主語(yǔ)+）been+現(xiàn)在分詞...? 現(xiàn)在完成進(jìn)行時(shí)的用法有哪些？1.表示動(dòng)作從過去某一時(shí)間開始一直持續(xù)到現(xiàn)在，并有可能持續(xù)下去。Hisbrotherhasbeenwritingthisnovelsincelastyear.他哥哥從去年起就一直在寫這本小說。I’mverytired.I’vebeenworkingallmorning.我很累，我干了一上午的活了。HowlonghaveyoubeenlearningEnglish?你學(xué)習(xí)英語(yǔ)多久了？2.表示始于過去，現(xiàn)在剛剛終止，但注重的是結(jié)果。Tom’shandsareverydirty.Hehasbeenrepairingthecar.湯姆的手很臟，他一直在修車。3.表示到目前為止的一段時(shí)間內(nèi)重復(fù)進(jìn)行的活動(dòng)。JackhasbeenpractisingTaiChiformorethanayear.杰克練太極一年多了。4.表示根據(jù)直接或間接的證據(jù)而得出結(jié)論?！狪havegotaheadache.—Nowonder.Youhavebeenworkinginfrontofthatcomputertoolong.——我頭痛?！蛔銥槠?。你在那臺(tái)電腦前工作太久了。We’ve

beenlookingforwardtooursummervacation.我們一直盼望著暑假。常與allthetime,thisweek/month,allnight,allthemorning/afternoon,recently等時(shí)間狀語(yǔ)以及由since或for引導(dǎo)的時(shí)間狀語(yǔ)連用。I’vebeenwritinglettersallthiseveningandI’vejustfinishedthem.Shehasbeenexpectingalongdistancecallallnightlong.5.表達(dá)某種感情色彩：現(xiàn)在完成進(jìn)行時(shí)有時(shí)帶有強(qiáng)烈的表?yè)P(yáng)或厭惡等感情色彩。哪些動(dòng)詞不能用于現(xiàn)在完成進(jìn)行時(shí)？以下幾類動(dòng)詞不能用于現(xiàn)在完成進(jìn)行時(shí)：①表示感官、感覺：see，hear，smell等；②表示愛憎：love，prefer，mind等；③表示希望、意愿：wish，want，desire等；④表示相信、猜想：believe，think，suppose等；⑤非延續(xù)性動(dòng)詞。現(xiàn)在完成進(jìn)行時(shí)與現(xiàn)在完成時(shí)的區(qū)別？1.現(xiàn)在完成時(shí)強(qiáng)調(diào)完成和影響，而現(xiàn)在完成進(jìn)行時(shí)卻不一定如此，

現(xiàn)在完成進(jìn)行時(shí)強(qiáng)調(diào)未完成和動(dòng)作。I’ve

beendoingmyhomework.我一直在做家庭作業(yè)。（還在做）I’vefinishedmyhomework.我已做完家庭作業(yè)了。（已完成）Ihavelookedforasuitableschoolallaroundthecity.

我已經(jīng)在市里找了一所合適的學(xué)校。（已經(jīng)不找了）

Ihavebeenlookingforasuitableschoolallaroundthecity.

我一直在全城尋找一所合適的學(xué)校。（一直在找）2.現(xiàn)在完成時(shí)經(jīng)常表單個(gè)事件，現(xiàn)在完成進(jìn)行時(shí)可表重復(fù)事件。Juliahasgonetothelibrary.朱莉婭去圖書館了。（單個(gè)事件）Juliahasbeengoingtothelibraryforayear.朱莉婭在一年間經(jīng)常去圖書館。（重復(fù)事件）3.現(xiàn)在完成時(shí)通常表示反復(fù)發(fā)生的動(dòng)作，可用howmanytimes詢問動(dòng)作完成

的次數(shù)；現(xiàn)在完成進(jìn)行時(shí)通常表示持續(xù)不間斷的動(dòng)作，一般用howlong詢

問動(dòng)作持續(xù)的時(shí)間。Howmanytimeshaveyouvisitedthemuseum?（強(qiáng)調(diào)動(dòng)作的重復(fù)性）Howlonghaveyoubeenworkinginthecompany?

（強(qiáng)調(diào)動(dòng)作的延續(xù)性）4.現(xiàn)在完成時(shí)通常只陳述事實(shí)，平鋪直敘，而現(xiàn)在完成進(jìn)行時(shí)含感情色彩。Whathaveyoudone?你做什么了？（僅是問問）Wherehaveyoubeen?Ihavebeenwaitingforyouintherainfortwohours.你去哪里了？我在雨中等了你兩個(gè)小時(shí)。（表示不滿）IhavestudiedEnglishfor8years.我學(xué)英語(yǔ)已經(jīng)8年了。（陳述客觀事實(shí)）Henryhasbeendoinghisworkorderly.亨利一直在有條不紊地工作。（含有贊賞表?yè)P(yáng)的意味）5.不用于進(jìn)行時(shí)態(tài)的動(dòng)詞通常也不用于現(xiàn)在完成進(jìn)行時(shí)，但它們可以

用于現(xiàn)在完成時(shí)。Thewarhaslastedforalongtime.這場(chǎng)戰(zhàn)爭(zhēng)持續(xù)了很長(zhǎng)時(shí)間。6.現(xiàn)在完成進(jìn)行時(shí)不用于被動(dòng)語(yǔ)態(tài)。若要用，可用現(xiàn)在完成時(shí)的

被動(dòng)語(yǔ)態(tài)代替。Thehousehasbeenpaintedforamonth.房子已經(jīng)粉刷了一個(gè)月了。

活學(xué)活用完成句子1.We____________________（已經(jīng)打掃了房屋）.Youmaycomeinnow.2.Sincethatunfortunateaccidentlastweek，I_____________________（一直睡得不好）.3.She_______________（一直睡）for6hoursandstillcan’twakeup.havecleanedthehousehaven’tbeensleepingwellhasbeensleeping