Grammar教学设计第二课时

« Module4

Grammar»学案

年级：高一

科目：英语

课型：新授课

主备人：魏朋

审核人：全体高一英语教师

教学时间：

学习目的

1. Learn the usage of the present perfect tense. 2. Know the differences between the present perfect tense and the past simple tense. 课堂导学

Try to find how Present Perfect Tense is formed

1. It’s been six years since we last saw each other.

2. This is the first time I’ve visited your hometown.

3. I’ve visited some beautiful cities, but this is one of the most attractive places I've been to. 4.They’ve put up a lot of high-rise buildings recently.

形式:

用法：①

②

拓展：

1.

现在完成时往往同表示不确定的过去时间状语连用,如already, yet, just, before, recently, lately等。

2.

现在完成时常常与表示频度的时间状语连用,如often, sometimes, ever, never, twice, on several occasions等。

3.

现在完成时往往还可以同包括现在时间在内的时间状语连用,如now, up to these days/weeks/months/years, this morning/week/month/year, now, today, up to present, so far，in the past /last few years 等。

注意事项：

1.句子中含有for或since等引导的短语或句子时，谓语动词只能是延续性动词。

即学即练True or False ①. I have read the reference book but I don't

understand it .

（

）

②.I have bought the pen for three years.

(

)

③.I can't find my glasses. Have you seen it?

(

)

④.The boy has fallen ill for two days.

(

)

⑤.His father has died for ten years.

(

) ⑥.The film has been on for half an hour.

(

) 2. Sentence patterns

( 几种常见的固定句式）

It/This is the first/second …time that …

This is the first time that I have come to China. 2) It/This is the best/finest/most interesting …that

This is the best film that I have ever seen. 3) It is /has been +一段时间+since +过去式

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It has been seven years since he smoked. 3.一般过去时&现在完成时的区别

一般过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。

课堂检测

用动词的适当形式填空：

1) I ______(see) Tom last Friday. 2) _____ you ________(go) to the Great Wall last summer? 3)

— Where ______ you ______(put) my pen? — I ______(put) it in my pencil-box, but it’s nowhere to be found.

4)

When ______ you _______(start) to live in China? 5) — The train ________ (leave) already.

—When _____ the train _______(leave)? 6) It

has been five years since I ______(meet) you last. 7) Where ______ you ______(be) for the last two weeks? 8) I _________ (lose) my pen in the bedroom. I have to write with a pencil. 课后作业

1. — I remember you were a talented pianist at college. Can you play the piano for me?

—Sorry, I ____ the piano for years. A. don’t play

B. wasn’t play

C. haven’t played

D. hadn’t played

2. In the last few years thousands of films ______ all over the world.

A. have produced

B. have been produced C. are producing

D. are being produced 3. —I didn’t ask for the name list. Why ______on my desk?

— I put it there just now in case you needed it. A. does it land

B. has it landed

C. will it land

D. had it landed 4. It is the most instructive lecture that I _____ since I came to this school.

A.attended

B. had attended

C. am attending

D. have attended

5. Up to now, the program ______ thousands of children who would otherwise have died.

A. would save

B. saves C. had saved

D. has saved

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