宜兴市屺亭中学八年级英语下册《unit 1 past and preasent》grammar（2）教案.doc

《 Unit 1 Past and preasent 》 Grammar (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 f our years. 教学步骤: Step1 1 .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 haven't 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