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以上三句话可以改为: He has been here for 2 weeks. The old man has ______ _______ for 4 months. They have _____ _____ only for 5 minutes
2)have (has) been 和 have (has) gone 的区别:表示“曾到过某地”要用 “have (has) been”; 表示“已 经去某地”要用 “have (has) gone”。试比较:
for 后接一段时间,表示“长达多久”,如 ten years, a while, two days 等。
Exercise: 用 since 和 for 填空
1. Jim has been in Ireland ______ Monday.
2. Jill has been in Ireland ______ three days.
-- Sorry. He ______ the Bainiao Park.
A. has been to B. has gone to C. went to
D. will go to
10. --____ you ever ____ to the US?
-- Yes, twice.
A. Have, gone B. Have, been C, Do, go
D. were, going
III. Rewrite the sentences.
1. I have been to Macau before. (改为否定句)
I _________ _________ been to Macau before.
2. He hasn’t come to school because he was ill. (就划线部分提问)
We ____ ____English ____three years
5. He has never surfed, _______ _______? (改成反意疑问句)
Have I not (Haven’t I) studied…?
Yes, you have. No, you haven’t.
Have you not (Haven’t you) studied…?
Yes, I have. No, I haven’t.
Has he not (Hasn’t he) studied…?
C. when I was 2.
D. my age was 6.
3. Jane has _____ to BeiJing. She will come back tomorrow.
A. been
B. gone
C. went
D. never been
4. It is ten years _____ I last saw her.
3. His aunt has lived in Australia ______15 days.
4. Mary is in her office. She has been there ______ 7 o'clock.
5. India has been an independent country ______1974.
6. The bus is late. They've been waiting ______ 20 minutes.
7. Nobody lives in those houses. They have been empty ______ many years.
8. Mike has been ill ______a long time. He has been in hospital ______ October.
--Just 2 weeks.
A. will, buy
B. did, buy
C. are, having D. have, had
7.--Do you know Lydia very well?
--Yes, She and I _____ friends since we were very young.
Exercise: I. Fill in the blanks with the proper form.
1. I____ already ____ (see) the film. I ________ (see) it last week.
2. _____ he ____ (finish) his work today? Not yet.
______ _______ he come to school?
3. I bough a new bike just now. (用 just 改写)
I ____ just ____ a new bike.
4. We began to learn English three years ago.(改为同义句)
一、时态讲解:现在完成时
(1)构成:现在完成时由助动词 have + 过去分词构成,助动词 have 有人称和数的变化。第三人
称单数用 has,其余用 have.
现在完成时的否定式直接在助动词后面加上 not、疑问式是把助动词提到主语之前。以 study
为例,其否定式、疑问式和简单回答形式如下:
否定式
2)表示短暂意义的动词如 arrive, leave, borrow, buy, begin, start, die 等,在完成时当中不能和表示
一段时间的状语连用,因为它们表示的动作不可能持续。因此,不能说: He has come here for 2 weeks. × The old man has died for 4 months. × They have left only for 5 minutes. ×
Yes, he has. No, he hasn’t.
(2)用法:
1)现在完成时通常表示在说话之前已经完成的动作或存在的状态。说话人强调的是该动作或
状态对现在的结果或影响。
My daughter has just gone out. 我女儿刚出去。
I’m sure we’ve met before. 我肯定我们以前见过面。
A. have made B. have become C. have been
D. have turned
8. The Smiths _______ in China for 8 years.
A. has lived
B. lived
C. have been
D. live
9. --Hello, this is Mr. Green speaking. Can I speak to Mr. Black?
We haven’t seen you recently. 最近我们没有见到你。
They have been away for two years. 他们离开已经两年了。
She has been with us since Monday.
★注意:
a) since 和 for 的区别
since 后接时间点,如 1993,last term, yesterday, the time I got there
9. He ________ (go) to school on foot every day.
10.____ you ______ (find) your science book yet?
11. If it ____ (be) fine tomorrow, I'll go with you.
12. The students ____________Βιβλιοθήκη Baidu(read) English when the teacher came in.
A. after
B. since
C. for
D. that
5.--Who will go to the station to meet Lorry?
--I will. I _____ her several times.
A. met
B. have met
C. had met
D. will meet
6. --What a nice dress! How long _____ you _____ it?
She has arrived. 她到了。
2)表示持续到现在的动作或状态,往往和包括现在在内的表示一段时间的状语连用,如
recently, already, just, lately, for…, since…,yet 等。如:
I haven’t heard from her these days. 这些日子我没有收到她的信。
13. Look! The monkey __________ (climb) the tree.
14. My mother __________ (come) to see me next Sunday.
15. I've lost my pen. _________ you ________ (see) it anywhere?
3. My father ____ just ____ (come) back from work. He is tired now.
4. Where’s Li Ming ? He __________ (go) to the teacher’s office.
5. I __________ (work) here since I ______ (move) here in 1999.
疑问式
I have not (haven’t) studied….
Have I studied…?
You have not (haven’t) studied….
Have you studied…?
He has not (hasn’t) studied….
Has he studied…?
否定疑问式
简单回答(肯定/否定)
6. So far I _______________(make) quite a few friends here.
7. How long ________ the Wangs ______________(stay) here ? For two weeks.
8. I ________ just ___________ (finish) my homework.
II. Choose the best answer.
1. How long have you _______ here?
A. come
B. got
C. arrived
D. been
2. My grandpa died _________.
A. at the age of my 2
B. for 2 years
Where has he been? 他刚才到哪里去了?(已经回来了) Where has he gone? 他上哪儿去了?(人不在) They have been to Canada. 他们到过加拿大。(现在已经不在加拿大) They have gone to Canada. 他们到加拿大去了。(可能在路上和已经到加拿大). 3)现在完成时不能和表示过去的时间状语连用,如 yesterday, last year, in 1976, two days ago, just now, when I came in,但可以和 already, yet, sometimes, always, often, before, lately, recently, once, twice, ever, never 等连用。例如: She has already come. 她已经来了。 I haven’t read it yet. 我还没读过这个。 I have met him before. 我从前曾见过他。 Ma Hong has always been a good student. 马红一直是个好学生。 I have often seen him in the street. 我经常在街上看见他。 They have never been to Yan’an. 他们从未去过延安。 I haven't seen him lately. 我近来没看到他。