江苏省沭阳县潼阳中学高中英语必修二教案：UNIT1 GRAMMAR2 .doc

1、 教学案科目: 英语 主备人: 备课日期： 课 题Module 2 Unit 1Grammar(2)Present Perfect Tense & Present Perfect Continuous Tense第 课时计划上课日期教学目标Learn the Present Perfect Tense & Present Perfect Continuous Tense教学重难点Get to understand some long and difficult sentences and phrases .教学流程内容板书关键点拨加工润色Teaching procedures :3. Stru

2、ctures connected with the present perfect tense: 1) It is (has been) +a period of time +since-clause. 2) This (That/It) is the first (second) time + that-clause (present perfect tense). 3) This (That/It) is the only + that-clause (present perfect tense). 4) This (That/It) is the best/ finest /most i

3、nteresting + that-clause.3. Structures connected with the present perfect tense:1) It is (has been) +a period of time +since-clause. It has been 3 years since I learned English. It has been 3 years since I began to learn English. 2) This (That/It) is/will be the first (second) time + that-clause (pr

4、esent perfect tense). This is the second time that he has lied to me.It will be the first time that I have travelled by air. 3. Structures connected with the present perfect tense: 3) This (That/It) is the only + that-clause (present perfect tense) . This is the only mistake that I have made today.

5、4 ) This (That/It) is the best/ finest /most interesting + that-clause. Tha is the most delicious chicken leg that I have ever eaten.Look at the following sentences and point out what tense or tenses are used in them and the reasons why they are used. 1. We have studied English for about five years.

6、 We began to study it five years ago . 2. They moved to the south in 1990 and have lived there since then. 3. Eric left home last year and has just come back.Part BPresent Perfect Continuous Tense Form: have/has + been + doingThe boy started having dinner five minutes ago. He is still having dinner

7、now.The boy _ has been having_ (have) dinner since five minutes ago.The man started working in the field half an hour ago. He is still working now.The man _ has been working (work) in the field for half an hour.Summary 1:We use the present perfect continuous tense to talk about actions that started

8、in the past and are still continuing.I have not been sleeping well since I returned home.Summary 2:We also use the present perfect continuous tense to talk about actions that have just finished but are still connected to the present in some way.Kelly: Sorry Im late. Have you been waiting long? Mavis: Yes. Ive been waiting for an hour.Summary 3:We also use the present perfect continuous tense to express our emotions -surprise,anger,or concern.She has been complaining about that many times. He has been calling on her several time this week.作业布置教学心得