八年级英语下册 Unit 1 Past and present Grammar A精品学案 牛津译林版.doc

八年级英语下册 unit 1 past and present grammar a精品学案 牛津译林版课题8b unit1 grammar a学习目标知识目标识记动词的过去分词形式并掌握现在完成时。能力目标1.能够在语境中正确使用现在完成时2. 运用现在完成时谈论发生在过去并与现在有联系的事情情感目标学习重点掌握并能使用现在完成时。理解并运用常与现在完成时连用的时间表达方式学习难点过去完成时与一般过去时的比较课前自学一、 翻译下列句子1、 自从1998年以来，他就住在这里。2、 我已经学习英语3年了。3、 他们已经访问了10个城市。4、 她已经回答了问题了吗？二、学习现在完成时的结构（1）现在完成时的肯定句句型 主语（第一、二人称单、 复数） +have 主语（第三人称复数） +have + 过去分词 主语（第三人称单数） +has （2）现在完成时的否定句句型 主语+have/has+not+过去分词+（3）现在完成时的一般疑问句句型 have/has+主语+过去分词+.3介绍过去分词的构成。三、写出下列动词的过去分词形式1.visit 2.live 3.repair 4.finish 5.move 6.watch 7.travel 8.coem9.see 10.be 11.give 12.write13.make 14.put 15.read 16.listen课堂交流展示一、 组内展示讨论现在完成时语法的用途、谓语动词结构及构成疑问句的方法。二、小组展示预习（一）三、讨论动词的过去分词的构成，并展示预习（三）四、完成课本14页 a1. 小组核对答案，并展示五、完成课本14页 a2. 小组核对答案，并展示六、完成下面的练习(1)he _ (not finish) the homework yet. he will try to finish it quickly.(2) my family _ (live) in nanjing since 1996.(3) _ you _ (know) him since then?(4) they _ already _ (decide) to go to kunming for the holiday.(5) we _ (move) to the new flat since last month. (6) the girl _ (learn) english for about two years. (7) my father went to beijing two weeks ago. i _ (not see) him since then.(8) _ tom _ (write) letters to you recently?(9) jacks mother isnt at home. she _ (go) to the supermarket. (10) the film _ (be) on for about 20 minutes. we missed the beginning.课堂达标检测一、 句型转换1. theyve already read the book.(改为否定句、一般疑问句、并作肯定和否定回答)_2. daniel has stayed in shanghai for two days.(对画线部分提问)_3.i got to know him ten years ago.(改为同义句)_4.sandy got to beijing half an hour ago.( 改为同义句)_二、用所给动词的适当时态填空1.-_you _(see) the film before? -yes, i _. -where _ you _(see) it? -at guangming cinema.2.i _(lend) her some cds 3 days ago, but she _(not give) them back to me yet.3.-how many times _you_(be) to the great wall? -only once. -when _you _(visit) it? -last year.学习感悟：第五课时：一、1.they havent read the book yet. have they read the book yet? yes, they have/ no , they havent1.how long has daniel stayed in shanghai? 2. i have known him for ten years.3.sandy has