初中英语动词时态复习案.doc

初中英语动词时态复习案课前延伸请同学们认真回顾一下，在初中课本中学过的所有时态，相信你一定能够学好。课内探究学前导入。Talk about the tenses(时态)。复习目标。1.复习八种时态的构成，常用的时间状语以及用法。（重点）2.熟练综合运用所学习的八种时态。（难点）3.能够运用所学时态谈论自己的日常生活。复习过程一语法回顾。用所给动词的正确形式填空。（小组讨论）1. Uncle Wang usually _ (go) to work by bike.2. Be quiet ! The patient _ (sleep).3、Look, a number of Young Pioneers _(plant) trees over there.4、Emily often _ (help) her mother _ (wash) clothes on Sunday.5、_ (not be) afraid, I _ (show) you how to reach the station.6、What _ you _ (do) the day after tomorrow ?7、There _ (be) an important meeting in two days.8、My aunt (join) the Party in 1995.二时态复习（自主探究）阅读时态列表，发现问题，小组交流。概念时间状语基本结构一般现在时1） 表示经常的或习惯性的动作2）表示现在的状态3）表示主语具备的性格、特征和能力等always、often、 usually、seldom、never频度副词在句中通常放在行为动词之前，系动词、助动词之后。1be动词2.行为动词以及三单的变化一般过去时1）表示过去某个时间所发生的动作或存在的状态2）表示在过去，经常或反复发生的动作。yesterday, last week, an hour ago,just now, the other day, in 1982等连用1Was/were2.行为动词的过去式一般将来时1、表示将来某个时间要发生的动作或存在的状态，2、表示将来经常或反复发生的动作tomorrow, next year等连用1Be going to+do2.will/shall+do过去将来时表示从过去某时看将要发生的动作或存在的状态。常用于主句是一般过去时的宾语从句中。The next day(morning,year)etc1Would +do2.was/were going to+do现在进行时1、表示现在（指说话人说话时）正在发生或进行的动作2表示现阶段（说话前后一段时间内），一直在进行的活动。常与now,right now,at this moment等时间壮语连用。Am/is/are doing过去进行时表示在过去某时刻正在进行或发生的动作，At this time yesterday 或when引导的时间状语从句。Was/were doing现在完成时1、表示过去发生或已经完成的动作对现在造成的影响或结果2、表示过去已经开始，持续到现在的动作或状态，并可能还要延续。常与already, yet, ever, never, just，before 等词连用。for一段时间；since+过去时间点或从句。（Since 用来说明动作起始时间，for用来说明动作延续时间长度），提问用How long. Have/has+done过去完成时表示在过去某一时间或动作以前已完成的行为或存在的状态表示“过去的过去”常与“by/before+过去时间构成的短语连用或用于等When before until引导的从句中由said asked told thought等引导的宾语从句中Had+done（跟踪练习）1Mike is from America.He _(speak)English.2They _(invite)her to the party,so she was very happy.3.If it _(not rain )tomorrow,we _(go)for a picnic.4、He said that he (come)back tonight.5、I thought it （rain）soon.6When we lived in Phoenix, we _(study) at Arizona State University. 7Where _ you _(born)? 8How many times _ you_( go )to the United States? 9She really loves that film. She _( see )it eight times.10 He _(join) the army for five years11.I _(live) in America for two years before I came here教师点拨：现在完成时态需注意的问题表示短暂性的动词不能与表示一段时间的壮语连用appear,begin,borrow,lend,buy,close,come,die,fall,find,finish,join,kill,leave,sell,stop等。例如：He has joined the army for five years. （错误）He has been in the army for five years.(正确)注意：非延续性动词的否定形式可以与表示延续时间的状语连用。即动作不发生的状态是可以持续的。（错）I have received his letter for a month.（对）I havent received his letter for almost a month.不能和明确的过去时间壮语连用，如：yesterday,last week,in 1998,two days ago等。have/has been to 和have/has gone to 的区别： have/has been to have/has gone to 试举例 ： （小组认真讨论一下）巩固练习:1这只狗死了三天了._2.自从1999年以来他们就认识。_3我来到农场已5年了。_4.这本字典我已买了三年了。_我的收获：_堂堂清检测；（必做题）1、Mary _ a dress when she cut her finger.A. made B. is making C. was making D. makes2、-Do you know our town at all? -No, this is the first time I _ here.A. was B. have been C. came D. am coming 3、-Have you _ been to our town before? -No, its the first time I _ here.A. even, come B. even, have comeC. ever, come D. ever, have come 4、Do you know _? A. how long has he lived here B. how long he has lived here C. he has lived here how long D. he has lived how long here 5. You dont need to describe her. I _ her several times.A. had metB. have met C. metD. meet6. -Im sorry to keep you waiting.-Oh, not at all. I _ here only a few minutes.A. have been B. had been C. wasD. will be 7、My dictionary _, I have looked for it everywhere but still_ it.A. has lost, dont find B. is missing, dont findC. has lost, havent found D