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1、妙招名称一般过去与现在完成时的区别妙招针对的重 难点问题学段学科教材版本-1- II早R针对的重难点问题名称八年级英语如何有效区分这两种时 态?背景介绍时态练习应该是能力题,易得分。可是实际情况是学生得分率低,常常混淆用法。妙招描述举例说明,并让学生实战演练。 drank a glass of milk这讲的纯粹是我做了什么 我喝了一杯奶, 这是我过去某时某地做的一件事。我为什么要说这个呢?或许是有人问吃了什么早 饭。 flve drunk a glass of milk.J这通常还是可以译为我喝了一杯奶,但强调 的内容和讲话的目的很不一样。此时我说这个可能是因为妈妈早餐时又倒了一杯豆 浆,而
2、我因为已经喝了一杯奶而喝不下更多了,于是时常我们还会加强语气,说ITve already drunk a glass of milk.J试比较:场景1:小伙对小姑娘说:I saw a movie.念一下,你会发现重音在movie上。接下来两 人的对话会聚焦于这个movie的内容,可能小伙给小姑娘介绍一下。场景2:小伙提出请小姑娘看电影,小姑娘说:Tve seen the movie.念一下,你会发现 重音在seen上,她的意思是:我看过了(不跟你去看)。场景3:老师问学生:Did you do your homework?老师就是问:作业做了没?学生回答 Yes, I did.没有特别强调,做
3、了就做完了,不存在做了又还没做完这种情况。如果学生 想这样狡辩,就会说:Yes, I did, but I havent finished it yet.场景4:老师布置学生在课堂上写作文,下课的时候就要收,现在老师问:Have you finished the essay yet?这时候老师关注的不是学生有没有在写(他知道学生在写),而 在关心学生有没有写完,强调的内容是:写完了就交上来,我要下课了。课堂上分析,课后巩固训练!实施过程 L用所给动词的适当形式填空。1. With the medicine box under her arm, Miss Zhao(hurry) off to l
4、ook after the man.2. Jim(make) many friends since he(come) to China.3. They(know) each other for about ten years.n.按要求完成句子。 John went to see his grandmother once a week.(又寸戈!J线夸口分提问) John to see his grandmother.1. He has already finished his homework.(改为否定句) He finished his homework.2. You have neve
5、r been to Shanghai before.(改为反意疑问句)You have never been to Shanghai before,?III.单项填空。 一Im sorry, Cathy, I your radio for such a long time.进阶练习一Never mind.A. have borrowed B. have lentC. have kept D. have returnedWhere have you these days?I have to Yangzhou with my friends.A. been, gone B. been, beenC. gone, been D. gone, goneWhere is your father? We havent seen each other fbr weeks.A. He has been to AmericaB. He has gone to EnglandC. He is going to AustraliaD. He would visit my grandparents
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