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(4)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 its usages.重点 Master the use of the present perfect tense难点Learn their comparison教法及教具Generalization and practice教学过程
2、教 学 内 容个案调整教师主导活动学生主体活动自主学习Fill in the blanks with the verbs given in brackets, using the present perfect or the present perfect continuous tense.1. They are happy because they_ (do) the experiment successfully. They _( make) up their minds to tell the world about the results of their experiment.2.
3、This is the second time that I _( lose) my mobile phone.3. The students _ ( prepare) for the New Years concert since last month. They _( invite) their parents to come and watch their performance.4. For the last two years, he _(write) a book on the Second World War, but he _(not finish) it yet.5. I w
4、onder if Mary _( forget) my number. I _( expect) her to call me for the past two hours.6. I _( wait) for an hour but he still _(not turn) up.7. It _( snow) for three years. We _( have) too much snow this winter.8. I _(try) to talk to him on the phone for weeks but I _( get) no answer yet. What _( ha
5、ppen) to him?Answers : 1. have done, have made 2. have lost 3. have been preparing, have invited 4. has been writing, hasnt finished 5. has forgotten, have been expecting 6. have been waiting, hasnt turned 7. has been snowing, have had 8. have been trying, have got, has happened合作探究Step 5 Language p
6、oints1. be connected with 与关系 (P8)The driver is connected with the traffic accident.2. useto do sth. ; use for sth./doing sth. 用来做(P8)3. enthusiastic (P8) adj 热情的，热烈的，满腔热忱的enthusiasm (un.) 教学过程教 学 内 容个案调整教师主导活动学生主体活动热心，热情，积极性。be/become enthusiastic about/over 对热心4.base (P8) n. 基地，底部，基础 vt. 以基础on the
7、 base of （在的基础上） base sth. on sth. （把建立在的基础上） be based on 以为基础5. exist (P8) vi. 存在，生存Salt exits in many things.We cant exit without air.6. treasure (P8) (un.) 财宝，财富(cn.) 宝物，珍品 (vt.) 珍惜，珍藏Dreams of finding lost treasure almost came true recently.There are many art treasures displayed in the museum.He
8、 treasures the opportunity for further study.7. be tired from/with(P9) 因而疲乏 be tired of 对厌倦Step 4 Summary and HomeworkT: Today weve revised the form and usage of the present perfect continuous tense. Weve also done some exercises to master the use of it and made clear the difference between present perfect tense and present perfect continuous tense. After class please remember the grammar rules and do some more exercises to master the use of the tense. 板书设计（用案人完成）当堂作业课外作业教学札记
