初中英语 牛津上海七年级上册：现在完成时专项讲解及巩固练习(有答案)

PAGEPAGE2现在完成时I.现在完成时for/since的使用since(1)since+________________（如具体的年、月、日期、钟点，lastmonth等）Eg.____________________________________________________.自从2000年我就在上海了。(2)since+_______________+agoEg.____________________________________________________.我来上海已经有十六年了(3)since+______________Eg.____________________________________________________.自从你离开，这儿发生了巨大的变化。(4)Itis+_____________+since从句Eg.____________________________________________________.自我成为一名中学生已经有两年的时间了。forfor用作介词,后接______________，如ayear，threedays等Eg.____________________________________________________.我已经在上海待了好多年了。Practice:用for和since填空______twoyears_______twoyearsago_______lastmonth______1999_______yesterday______shelefthereHehaslivedinNanjing________theyearbeforelast.I'veknownhim__________wewerechildren.OurteacherhasstudiedJapanese_________threeyears.Shehasbeenawayfromthecity___________abouttenyears.It'sabouttenyears__________sheleftthecity.句型转换Ibecameateacherin2000.I__________________ateacherfor__________________.Theshopclosedtwohoursago.Theshop__________________________for__________________.HeleftFuzhoujustnow.He________________________________Fuzhouforfiveminutes.TheyjoinedthePartyin1990.They___________________________thePartysince_________.Thefilmbegantwominutesago.Thefilm____________for________.Iputonmyglassesthreeyearsago.I____________________myglassesfor__________________.扩展：在since和for的句子中，动词必须使用____________.常用短暂性动词与持续性动词转换表go/leavecomecomebackjoinbecomebuyborrowdiebeginfinishopenclosefallill/sick/asleepcatchacoldgetmarriedeg.Hejoinedthearmytwoyearsago.(同义句转换)=_____________________________________________________.=_____________________________________________________.Practice:I.Multiplechoices.Choosethebestanswertothefollowingquestions.1.Somethingmustbedonetostopthefarmerscuttingdowntheforests.Iagreewithyou.Ifwe,alotmoregoodlandwillbegonewiththem.A.won’tB.aren’tC.don’tD.mustn’t2._______you_______tothecapital?No,I.Ithereearlynextmonth.A.Have,been,haven’t,amgoingB.Had,been,hadn’t,amgoingC.Have,gone,haven’t,wasgoingD.Did,go,didn’t,wasgoing3.Iwon’treturnthebooktothelibrarybecauseIreadingit.A.wasn’tfinishB.don’tfinishC.won’tfinishD.haven’tfinished4.youthemagazinefromtheschoollibraryyet?Yes,Iitfortwoweeks.A.Have;borrowed;havekeptB.Have;borrowed;haveborrowedC.Did;borrow;borrowedD.Did;borrow;havekept5.ItwasthethirdtimethatshetheHistoryMuseum.A.hadvisitedB.hasvisitedC.willvisitD.visited6.WherewereyouinJulylastyear?ThistimelastyearmyfamilyandIBeijing.A.wasvisitingB.visitedC.hadvisitedD.werevisiting7.Don’tforgettoaskhimtowritetome.Iwon’t.Assoonashe,I’llaskhimtowritetoyou.willcomeB.comeC.comesD.iscoming8.Anewschoollibrary_________ifitsdesignispassedatthemeeting.A)willbuiltB)buildC)isbuiltD)willbebuiltHi,Jim!Nicetoseeyou!Hi,ithasbeenoneyearsinceIlast____you.A.sawB.seeC.seeingD.haveseen10.NevertroublemewhileI____inmyroom.A.willsleepB.sleepC.amsleepingD.slept11.WhatdoesLindaoftendointheevening?Sheoften____herhomework,butontheeveningofApril12she____TV.A.does;watchesB.isdoing;watchesC.does;watchedD.isdoing;waswatching12.He____thisdictionaryfor5years.He____itin1997.A.hasbought;boughtB.bought;boughtC.haskept;hasboughtD.hashad;bought13.Mr.Smith____dinnerwhenIranghim.A.arehavingB.hadC.washavingD.werehaving14.Mysister____adoctorsince2003.A.wasB.hasbeenC.hadbeenD.willbe15.Bytheendoflastterm,we____abouttwentyEnglishsongs.A.hadlearnedB.wouldlearnC.havelearnedD.learned16.Wouldyouturndowntheradioabit?We____aplanforthecomingterm.A.havemadeB.madeC.makeD.aremaking17.Nobodyknewwhetherhe____playtenniswithme.A.wouldB.isgoingtoC.willD.can18.—Icalledyouyesterdayevening,buttherewasnoanswer.—Oh.Iamsorry.I____dinneratmyfriend’shome.A.haveB.hadC.washavingD.havehad19.HeaskedmewhatI____duringthewinterholidays.A.haddoneB.willdoC.didD.havedone20.Cheerup!Withthehelpofyourclassmates,you____withthemsoon.A.wouldcatchwithB.caughtupwithC.catchupwithD.willcatchupwithKeys:BADAAACDACCDCBADACAD答案I.现在完成时for/since的使用since(1)since+过去一个时间点（如具体的年、月、日期、钟点，lastmonth等）Eg.IhavebeeninShanghaisince2000.自从2000年我就在上海了。(2)since+一段时间+agoEg.IhavebeeninShanghaisincesixteenyearsago.我来上海已经有十六年了(3)since+从句Eg.Greatchangeshavetakenplacesinceyouleft.自从你离开，这儿发生了巨大的变化。(4)Itis+一段时间+since从句ItistwoyearssinceIbecameamiddleschoolstudent.自我成为一名中学生已经有两年的时间了。forfor用作介词，后接表示一段时间的词语，如ayear，threedays等IhavelivedinShanghaiformanyyears.我已经在上海待了好多年了。Practice:1）.Since&for1.for2.since3.since4.since5