1、主备人 苗静 审核人 胡瑞娟 授课时间 年 月 日 第 课时课题 M2U1 Grammar(1) 课型 New教学目标1.Help Ss learn how to form and use the present perfect tense2.Give a brief introduction to the present perfect tense and compare the difference between the simple past tense and the present perfect tense.重点 Master the use of the present per
2、fect tense. 难点 Learn their comparison教法及教具 Generalization and practice.教 学 内 容 个案调整教师主导活动 学生主体活动教学过程自主学习1.It was _ back home after the experiment.Anot until midnight did he go Buntil midnight that he didnt go 来 Cnot until midnight that he went Duntil midnight when he didnt go2.He will have learned E
3、nglish for eight years by the time he _ from the university next year.A. will graduate B. will have graduated C. graduates D. is to graduate3. - I hear Jane has gone to the Holy Island for her holiday.- Oh, how nice! Do you know when she _?A. was leaving B. had left C. has left D. left合作探究Step 1 Lea
4、d- in 1. Ask Ss to complete the following sentences, in which the predicate part is missing, with the proper tense.1)We _ (study) English for about five years. 2)They _ (live) in the south since their daughter was born. 3)I _ (read) our article three times. Its well written. 4)The student _ ( finish
5、) her homework already. 5)Eric _ (go) back to his hometown today. 6)The police _( just finish) searching the area.( Keys: 1. have studied 2. have lived 3 have read 4. has finished 5. has gone 6.have just finished )2. Ask students to listen carefully and point out what tense or tenses are used in the
6、m and the reason why they are used.Step 3 Learning Learn the form and use of the present perfect tense with students.一构成：have / has + 动词的过去分词（ done）被动结构：have / has been + 动词的过去分词（done）二现在完成时的基本用法：1. 表示过去发生的事或刚结束的动作对现在仍有影响或造成的结果。教 学 内 容 个案调整教师主导活动 学生主体活 动教学过程The disappearance of Justin has made Kelly
7、 very unhappy. (Justin 在过去失踪，但是 Kelly 至今仍为他的失踪感到不高兴。)The police have just finished searching the area. 2. 表示过去开始的动作一直延续到现在（句中用延续性动词） 。I have not seen Justin since last Friday night. （从上周五晚上到现在一直都没有见过 Justin）3. 表示过去曾发生过一次或多次的行为，也可以表示一种经历。Some villagers say that they have seen UFOs many times.三常与现在完成时
8、连用的时间状语有：1 already (多用于肯定 )，yet（多用于否定、疑问） ，never, ever，before several times, recently, lately, just(而 just now 用一般过去时)等2 so far, up to now, how long, for+时间段，since+时间点/时间段加ago/从句(从句用一般过去时), in the past/ last +时间段，by now, by this time, these days, all these years,。请看如下高考题中完成时态与标志词之间的对应关系：1. You dont
9、need to describe her, I have met her several times.2. -Who is Jerry Copper?-Havent you met him yet? I saw you shaking hands with him at the meeting.3. -How are you today?- Oh, I havent felt as ill as I do now for a very long time.4. I wonder why Jenny hasnt written to us recently. We should have hea
10、rd from her by now.5. With the rapid growth of population, the city has spread in all directions in the past five years.6. Years ago we didnt know this, but recent science has shown that people who dont sleep well soon get ill.7. The country life he was used to has changed since 1992.8. We havent seen him since he left Nanjing.We havent seen him for two years/ since 2002.9. My brother is an actor. He has appeared in several films so far.板书设计（用案人完成）当堂作业课外作业教学札记
