江苏省宜兴市屺亭中学八年级英语下册《Unit 1 Past and preasent》Grammar（2）教案 牛津版.doc

unit 1 past and preasentgrammar（2）教学目标：1. 识记动词的过去分词形式2能够在语境中正确使用现在完成时3 运用现在完成时谈论发生在过去并与现在有联系的事情4理解并运用常与现在完成时连用的时间表达方式教学内容：四会词汇：repair, sentence, yet, recently, century, ever, just, own词组：by the way句型：eddie has lived with millie since he was born. eddie has lived with millie for four years.教学步骤：step11默写动词的过去分词2讲评作业step2 在黑板上写书含有already, ever, for, since, just, never, ever, yet recently等词的句子，让学生自己找出现在完成时句子中的时间状语的标志。教师进行讲解：1、副词already和yet。already一般用于肯定句中，yet一般用于否定句和 疑问句中。如：we have already finished our homework.我们已完成作业了。 they havent finished their homework yet.他们还没有完成作业。2、副词ever 和never。多用于否定或疑问句中，表示“曾经”或“从未“等。 如：-have you ever been to the great wall?你曾经去过长城吗？ - i have never been to the great wall.我从未去过长城。3、用表示到说话为止的过去时间状语，如 just, before, up to now, the past few years等。如：i have seen her before, but i can not remember where.我以前见过她，但记不起在哪里见过。 he has been there twice the last few days. 近几年他去过那里两次了。 4、副词since, for.现在完成时可以和带有since或for等表示“一段时间”的状语连用,表示动作或状态从某一时刻开始，一直持续到现在。如：i havent seen him for two years. mrs. li has taught in our school since she left normal university. step3 1. exercise b p172. more exercise( )3. he has _ seen the film harry potter. so he knows nothing about it.a. already b. everc. never d. yet ( )4. she has been ill in bed _ two days ago.a. since b. inc. during d. for( )5. -have y