高中英语 Module4 A Social SurveyMy Neighbourhood grammmar课件 外研必修1.ppt

外研版高中一年级(第1册)Module4Asocialsurvey—MyneighborhoodGrammar1.现在完成时用来表示现在之前已发生或完成的动作或状态但其结果却和现在有联系也就是说动作或状态发生在过去但它的影响现在还存在.2.现在完成时可以用来表示发生在过去某一时刻的持续到现在的情况常与forsince连用.Hehasalreadyobtainedascholarship.4.现在完成时常常与表示频度的时间状语连用如oftensometimesevernevertwiceonseveraloccasion等:Georgehasmetthatgentlemanonseveraloccasions.Manhasnowlearnedtoreleaseenergyfromthenucleusoftheatom.6.现在完成时表示现在之前业已完成的动作虽然其效果或影响仍然存在但已不再继续但是有一些现在完成时的句子在后面加上for+一段时间则现在完成时的动作就表示延续性.7.现在完成时还可以用来表示过去的一个时间到现在这段时间内重复发生的动作.HehasturnedoffthelightHaveyoufoundyourpenyet？你已找到你的钢笔了吗？(动作起始于1978年一直住到现在可能还要继续住下去。)Ihaveheardnothingfromhimuptonow.②Itis＋一段时间＋since从句.2.We____outbythattimethathe____spyforalongtime.hadfound;hadbeenB.hadfound;wasC.found;hadbeenD.found;was3.Beforethenews____himhe____toknowaboutit.reaches;hasgotB.reached;hadgotC.reached;gotD.hadreached;got4.I_____himasecondletterbeforeI____fromhim.wrote;heardB.wrote;hadheardC.hadwritten;heardD.havewritten;hear5.People____thatthesoldiers_____fightingA.say;hadstoppedB.said;hasstoppedC.say;stoppedD.said;hadstopped6They_______forfivehourswhenthey______inNewYork.A.flew;arrivedB.hadflown;hadarrivedC.flew;hadarrivedD.hadflown;arrived7.She____thatit_____fortwodaysbythatday.A.says;hasrainedB.says;hadrainedC.said;hadrainedD.said;rained8.John_____theresincetheyearbeforesohe_____them.A.hadworked;knewB.hadworked;hadknownC.worked;knewD.worked;hadknown9.He_____angrybecausehe____foralongtime.A.hadgot;hadwaitedB.got;waitedC.hadgot;waitedD.got;hadwaitedThankyou9、静夜四无邻荒居旧业贫。。2023/12/82023/12/8FridayDecember8202310、雨中黄叶树灯下白头人。。2023/12/82023/12/82023/12/812/8/20231:56:55AM11、以我独沈久愧君相见频。。2023/12/82023/12/82023/12/