Unit4AdversityandCourageDiscoveringusefulstructures課件高中英語人教版選擇性

Unit4AdversityandCourageDiscoverusefulstructureThepresentperfectcontinuoustense現(xiàn)在完成進行時結(jié)構(gòu)

常用的時間狀語12現(xiàn)在完成進行時和現(xiàn)在完成時的區(qū)別34用法1.ThisistheadventurethatIhavebeendreamingof.2.Wearenowcampedonthericeandwehavebeenmanaging

tosurvive,butspringiscoming,andtheicewillsoonbegintomelt.3.We

havebeenstruggling

fordays,butthingsonElephantIslandaregoingfrombadtoworse.4.Shehasbeensleepingfor6hoursandstillcan’twakeup.結(jié)構(gòu)

ThePresentPerfectContinuousTense基本結(jié)構(gòu)：have/hasbeendoing否定結(jié)構(gòu)：have/hasnotbeendoing用法①Wehavebeenwaitingforyouforhalfanhour.②Chinesehavebeenmakingpaperfortwothousandyears.①動作發(fā)生在過去，剛終止，不再繼續(xù)下去。②動作發(fā)生在過去，還將繼續(xù)下去。PresentPastFuture1.Allthesedayshehasbeenwritingarticlestoourmagazine.2.JackhasbeenphoningJaneeverynightforthelastweek.③表示動作并不是一直不停地進行，而是在斷斷續(xù)續(xù)地重復(fù)。3.Tomhasalwaysbeenworkinghard.4.Whathaveyoubeendoingtomydictionary④帶有感情色彩，使語言表達(dá)更加生動。贊許的感情色彩不滿的感情色彩Summary：現(xiàn)在完成進行時的用法1.表示動作從過去某一時刻開始一直持續(xù)到現(xiàn)在，甚至將來，強調(diào)進行的過程。2.表示從過去到現(xiàn)在的一段時間反復(fù)進行的動作或存在的狀態(tài)。常常含有感情色彩，如：贊賞、批評、憤怒等。Look&discover:①Aprivatedetectivehasbeentailing(跟蹤)himforseveralweeks.②Tomlovesoutdooractivities-hehasbeenfishingandhunting

sincehewasachild.Summary:現(xiàn)在完成進行時常與以下時間狀語連用：

for.../since...

allday/allnight/wholeweek/allthetime/thesedays/...fromthestart,in/overthepast/lastfewweeks...recently/lately/during.../...常用的時間狀語現(xiàn)在完成時VS現(xiàn)在完成進行時（have/hasdone)(have/hasbeendoing)注意：現(xiàn)在完成進行時無被動語態(tài)【相同點】表示延續(xù)性，且都有延續(xù)性的時間狀語時，兩者用法差不多?，F(xiàn)在完成進行時更強烈暗示動作或狀態(tài)的延續(xù)，完成時表示動作可能延續(xù)。Ihavebeenteachingfortwoyears.我教了兩年書。（未來持續(xù))Ihavetaughtfortwoyears.我教了兩年書。（可能延續(xù)）【區(qū)別1】現(xiàn)在完成時：表示動作已結(jié)束，強調(diào)結(jié)果現(xiàn)在完成進行時：表示動作（延續(xù)性動詞）仍在進行，強調(diào)動作Shehaswrittenthreelettersthismorning.Shehasbeenwritinglettersthismorning.【區(qū)別2】現(xiàn)在完成時：強調(diào)結(jié)果，能說出具體重復(fù)次數(shù)?，F(xiàn)在完成進行時：強調(diào)動作，不能說出重復(fù)的次數(shù)【區(qū)別3】現(xiàn)在完成進行時：不能用狀態(tài)動詞（常用表狀態(tài)、情感、感覺的動詞:have,exist，like,hate,hear,know,believe,want,regret,prefer,smell,feel,taste,last等不能用于現(xiàn)在完成進行時，但可用于現(xiàn)在完成時。）1.I______thenewBeyoncéalbumallday.A.listentoB.havelistenedtoC.havebeenlisteningtoD.listeningto2.IlovetheHungerGames!______anyofthenewseriesA.HaveyoubeenseeingB.HadyouseenC.DidyouseeD.Haveyouseen3.Thisisthethirdtime______tostopsmokinginthelounge!A.IwasaskingyouB.I'vebeenaskingyouC.I'veaskedyouD.Iaskyou4.——Cathylooksexhuasted!——Yes.She___________e-mailsthewholemorning.She_____________almost50e-mailssofar.A.hasrepliedB.repliedC.hasbeenreplyingD.repliescA5.Haveyouever______abungeejumpA.didB.doC.doneD.beendoing6.Ithinkhe'shappynowhe______thatnewapartmentinLondon.A.hasboughtB.hasbeenbuyingC.hadbeenbuyingD.hadbought7.HowisXuanxiI______herforages!A.haven'tbeenseeingB.didn'tseeC.hadn'tseenD.haven'tseen8.______theweddinginvitations.We'venearlyfinished.A.WehavewrittenB.WewroteC.We'vebeenwritingD.WewillhavewrittenReadeachsituationandrewriteeachasentenceusingthepresentperfectcontinuoustense.(課本P41Exx.2&3)1.Thedogstartedtobarkabouttwohoursago.Ireallyhopeitwillstopsoon.Thedoghasbeenbarkingforabouttwohours.Ireallyhopeitwillstopsoon.v.吠叫2.Stevestartedtoplayrugbyattheageofeight.Nowhehasbecomeaprofessionalplayer.____________________________________________________________________________________________________n.橄欖球運動Stevehasbeenplayingrugbysincetheageofeight.Nowhehasbecomeaprofessionalplayer.adj.潮濕的3.Timmyisholdingatabletennisbatandhisshorthairisdampwithsweat.Helooksalittletiredafterplayingtabletennisfortwohours._________________________________________________________________________________________________________________________________________________________Timmyisholdingatabletennisbatandhisshorthairisdampwithsweat.Helooksalittletiredbecausehehasbeenplayingtabletennisfortwohours.n.球拍4.Dianehasn’tgotmuchsleepthisweek.Shelooksterribletoday.________________________________________________________________________________________________________5.Itriedtophoneyouthismorning.ImusthavetriedadozentimesbeforeIcaughtyouhere.________________________________________________________________________________________________________Dianehasn’tbeensleepingwellthisweek.Shelooksterribletoday.Ihavebeentryingtophoneyouthismorning.ImusthavetriedadozentimesbeforeIcaughtyouhere.Completethesentencesbelowusingthecorrecttensesoftheverbsinbrackets.Thenexplainyourreasonstoyourpartner.1.Forthewholemorning,theboardofdirectors_________________(discuss)theresolutiontoincreasewagesinthecomingyear.

2.Jason’sonlyrecreationispainting.He_________________(learn)howtopaintforoverfiveyears.hasbeendiscussingn.娛樂；消遣hasbe