素材语法课件.pptx

thePresentPerfectTense1.Myfatherboughtmanybooksformeyesterday.Now,Ihavealottoreadbecause________________________________2.Isawthisfilmlastweek.Now,IknowthisfilmbecauseI_____________________.3.Ididmyhomeworkyesterday.Now,IcangiveittotheteacherbecauseI______________“仍然，还”用在疑问句和否定句中，放在句末。Ihaven’treadthisbookyet.Haveyouhadbreakfastyet?“从来不”用在否定句中,放在句中。Ishefamous?Ihaveneverheardofhim.“以前”用在完成时中，放在句末。Ｉhaveneverreadthiskindofbooksbefore.Shebegantoworkin2005.Shestillworksherenow.Shehasworkedatthisschoolfor3years.1.Iamadoctor.IbegantoworkwhenIwas22.Now,Iam26.I________forfouryears.2.WewenttotheUSAlastMonday.TodayisMonday.We_________(stay)intheUSAsincelastMonday.sinceandfor一、用for和since填空。1.They’veknowneachothersince_______.A.1995B.threeyears2.I’vebeeninterestedinChinesefor______.A.lastyearB.oneyear3.Shehasbeenadoctorfor______.A.twoyearsB.twoyearsago4.I’vehadaheadachesince_______.A.IgotupthismorningB.fivehours5.We’vebeenherefor______.A.onehourB.oneo’clock6.Myparentshaveownedthishousefor______.A.alongtimeB.manyyearsago7.They’vebeeninlovesince______.A.lastspringB.threemonths8.Wehaveknowneachothersince_____.A.oneyearB.lastyear9.--Howlonghaveyoubeenlikethis?--Since______.A.lastnightB.twodays10.--Howlonghassheworkedhere?--Shehasworkedherefor_____.A.1993B.sixyearsExercise根据所给情况，用just,already或yet造句。1.Afterlunchyougotoseeafriendatherhouse.Shesays‘Wouldyoulikesomethingtoeat?’Yousay:No,thankyou._______________(havelunch)2.Joegoesout.Fiveminuteslater,thephoneringsandthecallersays‘CanIspeaktoJoe?’Yousay:I’mafraid_________________.(goout)3.Youareeatinginarestaurantthisevening.Thewaiterthinksyouhavefinishedandstartstotakeyourplateaway.Yousay:Waitamoment!_______________________(not/finish)4.Youaregoingtoarestaurantthisevening.Youphonetoreserve(预定）atable.Lateryourfriendsays‘ShallIphonetoreserveatable?’Yousay:No,__________________it(do)1.现在完成时用来表示过去发生或已完成的动作或状态对现在造成的影响或结果,也就是说,动作或状态发生在过去但它的影响现在还存在.Ihavelostmywallet.(含义是:现在我没有钱花了.)Janehasjusthadit.(含义是:简现在不饿了.)Michaelhasbeenill.(含义是:现在仍然很虚弱)Heha