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2)总结过去完成时的不同句型3)总结过去完成时的用法
2.教学难点过去完成时的用法
三、教学过程I Revision・
1.Have adictationof the newwords learnedin thelastclass.
2.Review somemainphraseswe learnedin thelast class.Check thehomework.把下列短语翻译成英语
1.即将
2.倒杯咖啡
3.排队等候
4.起床
5.出去
6.迟到
7.到时候
8.闹铃响
9.开始做某事
10.搭便车
3.Revision过去完成时的构成had+动词的过去分词II.Lead-inT:What happenedtoyouon abad morningSs…引导学生用过去完成时回答III.GrammarFocus.
1.过去完成时讲解
2.学生阅读Grammar Focus中的句子,然后做填空练习1)当我到达学校的时候,我才意识到我把书包忘在家里了When I gottoschool,I realizedI mybackpackat home.2)到我返回学校的时候,铃声已经响过了Igot backto school,the bell3)我到达公共汽车站之前,汽车已经离开了Before Ithe busstop,the bus4)我决定先买一杯咖啡,然后再准备去办公室,Igoup tomy officewhen Idecided toget acoffee first.5)就在我和别的工作人员一起排队等候的时候,听到了一个巨大的声响As Iwith theotheroffice workers,I.Keys:
1.hadleft
2.By thetime,had rung
3.got to,hadleft
4.was aboutto
5.waswaiting inline,heard aloudsound
3.学生们根据记忆,看大屏幕来完成填空练习
4.学生们完成填空试题后,可以打开课本检查答案,对错误的句子,单独进行强化记忆IV.Try toFind
1.由when,by thetime,before等引导时间状语从句时,若描述发生在过去的事,主句常用过去完成时(had+过去分词)表示动作发生在过去的过去
2.be abouttodo,be doing等表示即将或正在做某事时,常用when引导从句表示突然发生的动作,when可省略V.Practice
1.Work on4a.Ask Sstomakesentences usingby thetime orbefore ontheirown.1)Ask fivestudentsto theblackboard towritetheirsentences.
1.Tim wentintothebathroom.Mary gotup.By thetimeMary gotup,Tim hadalready goneintothebathroom.
2.The coffeebecamecold.I putcream(n.奶油)inthe coffee.
3.Theteachercollected themath homework.I gottoschool.
4.I completedtheworkfor myboss.The workday(n.工作日)ended.
5.Themoviestarted.I arrivedat thecinema.
6.Mymotherf inished makingthe applepie(n.果馅派)・I gothomefrom mylanguage course.2)Correcttheir sentencestogether inclass.
2.Work on4b.1)Let Ssreadthewords orphrases inthe boxand trytounderstand themeanings ofthem.2)Fill intheblankswith thecorrect formsofthewordsby themselves.
1.By thetimelarrived atthe party,everyone elsealready.
2.When heputthenoodles intoa bowl,he realizedhetoadd thegreen beans(n.豆).
3.By thetimemymother cameback fromthe marketn.市场,I alreadythe doorto goformypianolesson.
4.Before shegottothe airport,she abouttheearthquake.
5.Whenshe themovie theater,she rememberedshe hadforgottento feedherdog.
6.Before shegotachance tosay goodbye,he thebuilding.3Correcttheiranswers together.Work on4c.1Let Ssthinkabout his/her dayyesterday.2Let themwritetwo truestatements andonefalsestatement abouttheir dayyesterday.3Ask theirclassmatesto guessthe falsestatement.e.g
1.By thetimelleft forschool inthe morning,・
2.By theend oftheschoolday,
3.By dinnertime,____________________________VI.如果有时间的话,再做以下练习吧!用括号里所给词的适当形式填空
1.When Timgetbackhome,he startedto realizethat thethiefcome tohis house.
2.By thetimelreceived theletter,Itell thecontent ofit.
3.When Iwasborn,I cryheavily thefirst timein mylife.
1.had come
2.hadbeen told
3.cried翻译下列句子
1.当他到达学校的时候,老师已经开始上课了
2.当我出来的时候,我爸爸已经离开家了
3.在我拿书包以前我把门锁上了
4.在她做完作业之前我妈妈已经回来了VII.Homework
1.复习Grammar Focus中的内容Try tomakesentenceswithbefore,by thetime andbe doing…when,and makeuseof thepastperfect tense.
2.写作描述一次难忘的经历。