初中英語牛津譯林版九年級下冊Unit2Greatpeople 市賽獲獎

Period4Grammar(主備人：唐克海；審核人：黃芳艷)Teachingaims:1.Revisethesimplepresenttense,thepresentcontinuoustense,thesimplepasttense,thepastcontinuoustenseandthepresentperfecttense.2.Sumupthedifferencesbetweenthesimplepasttenseandthepresentperfecttense.Teachingprocedures:Step1RevisionTranslatethefollowingsentencesandtellwhattenseisusedineachsentence.1.他總是設法獨自做每一件事。Healwaysmanagestodoeverythingbyhimself.(時態(tài)：一般現(xiàn)在時)2.宇航員們目前為下一次飛行做準備。Theastronautsarepreparingforthenextflightatpresent.(時態(tài)：現(xiàn)在進行時)3.在返回地球的途中，宇宙飛船開始旋轉(zhuǎn)，失去了控制。OntheirwaybacktotheEarth,thespacecraftbeganspinningoutofcontrol.(時態(tài)：一般過去時)4.那一刻，全世界都在等待著向他們問候。Atthatmoment,thewholeworldwaswaitingtogreetthem.(時態(tài)：過去進行時)5.在太空中，阿姆斯特朗接到縮短航程的命令。Inspace,Armstrongreceivedtheordertocuttheflightshort.(時態(tài)：一般過去時)6.因為他的出色表現(xiàn)，迄今他已經(jīng)被授予了五個獎項。Becauseofhisexcellentservice,hehasbeenpresentedfiveawardssofar.(時態(tài)：現(xiàn)在完成時)Step2Simplepresenttenseandpresentcontinuous1.SimplepresentUsedfor:1.apresentstate .JohnlivesinNewYork.2.dailyroutineandhabits .Ialwaysgotobedat140.3.presentactionsthathappenoneafteranother .Schoolisoverandthestudentsgohome.4.actionssetbyatimetableorschedule .Thetalkshowstartsat7.2.PresentcontinuousUsedfor:1.actionsthathappenrightnow .Look!Thereporterisinterviewingtheastronaut.2.actionsthathappenatthesametime.MumisdoingthehouseworkandDadisworkingonthecomputer.3.actionsinalimitedperiodoftime .Iamworkingonahistoryprojectthisweek.4.arrangementsforthenearfuture .IamleavingforShanghaitonight.時態(tài)用法特征詞一般現(xiàn)在時1.經(jīng)常性、習慣性的動作或存在的狀態(tài)。2.表示事先安排好的事情。always,often,usually,sometimes,seldom,never,everyday…現(xiàn)在進行時1.表示現(xiàn)在或現(xiàn)階段正在發(fā)生的動作。2.表示事先安排好的即將發(fā)生的動作。atthemoment,today,now,rightnow,Listen!Look!.Ioftengotoschoolat7a.m.HeiswatchingTV.Ilikecollectingstamps.Thismonth,theyarepreparingfortheexam.Step3Simplepasttenseandpastcontinuous1.SimplepastUsedfor:1.Actionsthathappenedinthepast. .Simonplayedfootballyesterday.2.Actionsthathappenedoneafteranotherinthepast..Simoncamehome,turnedonthecomputerandcheckedhisemail.2.PastcontinuousUsedfor:1.actionsthatwereinprogressatacertaintimeinthepast.Yesterdayat4.,Simonwasplayingfootball.2.actionsthathappenedatthesametimeinthepast.SimonwasplayingcomputergameswhileMilliewaswatchingTV.3.actionsthatlastedforsometimeinthepast.Wewerehavingameetingfrom9a.m.to11a.m.yesterday.時態(tài)用法常用特征詞一般過去時1.過去發(fā)生或過去經(jīng)常發(fā)生的動作。2.過去存在的狀態(tài)。yesterday,twoyearsago,lastweek,theotherday,in1999過去進行時1.表示過去某個時刻正在發(fā)生的動作2.過去同一時間里同時發(fā)生的兩個動作。3.過去一個時間段內(nèi)持續(xù)發(fā)生的動作。atthistimeyesterday,from…to…,lastnight….Twomonthsago,IflewtoLondonwithmymother.Shewasreadingwhilehermotherwastalkingonthephone.Shewasshoppingat10a.m.yesterday.Step4Simplepastandpresentperfect1.SimplepastUsedfor:1.actionsthathappenedinthepast .Iboughtanewbicycleyesterday.2.actionsthathappenedatacertaintimeinthepast.KittywroteanemailtoLindaanhourago.2.PresentperfectUsedfor:1.emphasizingtheresultofapastaction.Ihaveboughtanewbicycle,soIcanridetoschoolnow.2.tellinghowmanytimesanactionhashappenedtillnow .ShehasbeentotheUSAtwice.時態(tài)用法注意一般過去時只強調(diào)過去的動作或狀態(tài)，不與現(xiàn)在發(fā)生聯(lián)系時態(tài)狀語是過去的，yesterday,in1998等?，F(xiàn)在完成時1.強調(diào)過去發(fā)生的動作對現(xiàn)在產(chǎn)生的結(jié)果或影響。2.強調(diào)過去發(fā)生的動作一直持續(xù)到現(xiàn)在。3.強調(diào)過去某動作到現(xiàn)在已經(jīng)發(fā)生多少次。1.already,yet,ever,just,recently…2.在肯定句中與“since+過去點時間、for+段時間”連用時，謂語動詞必須是延續(xù)性動詞。3.Durativeandnon-durativeverbs.IlivedinSunshineHehaslivedinSunshin