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Unit3 Languange in use
语法总结:
现在完成时(一)
1. 现在完成时的定义
现在完成时表示过去发生或已经完成的动作对现在造成了影响或结果,也可以表示过去已经开始,一直延续到现在的动作或状态。如:
They have already swept the floor.
I have been a teacher for two years.
2. 现在完成时的构成
肯定句:主语 + have/has + 动词过去分词 + 其他
I have cleaned the room.
否定句:主语 + haven’t/hasn’t + 动词过去分词 + 其他
I haven’t cleaned the room.
一般疑问句:Have/Has + 主语 + 动词过去分词 + 其他
肯定答语:Yes, 主语 + have/has.
否定答语:No, 主语 + haven’t./hasn’t.
— Have you cleaned the room
— Yes, I have. / No, I haven’t.
3. 过去分词的变化
规则变化:
(1) 一般情况加-ed work — worked
(2) 词尾为不发音的e, 只加-d close — closed
(3) 以辅音字母+y结尾的动词,把y变为i再加-ed carry — carried
(4) 以重读闭音节结尾的词,且词尾只有一个辅音字母的动词,双写此辅音字母再加-ed
stop — stopped plan — planned
不规则变化:
do — done go — gone see — seen be — been
eat — _______ give — _______ think — _______ drink — _______
fly — _______ read — _______ take — _______ write — _______
二、按要求完成句子,每空一词。
1. She read the book last week. (用already改为现在完成时)
She _________ already ________ the book.
2. I have taken many photos of Mount Tai. (改为一般疑问句)21世纪教育网版权所有
________ you ________ many photos of Mount Tai
3. I have had the noodles. (改为否定句)
I ________ ________ the noodles.
4. My cousin has been to Disneyland twice. (对划线部分提问)21教育网
________ ________ ________ has your cousin been to Disneyland 2·1·c·n·j·y
5. I have waited for the bus for twenty minutes. (对划线部分提问)【来源:21·世纪·教育·网】
________ ________ ________ have you waited for the bus www-2-1-cnjy-com
课后巩固练习:
一、单项选择。
( ) 1. The cleaners __ the street and it is quite clean now.www.21-cn-jy.com
A. are sweeping B. will sweep C. have swept D. sweep
( ) 2. — Why are you standing here, Mrs White 21*cnjy*com
— I’m waiting for my son. He __ back from school.21cnjy.com
A. hasn’t com ( http: / / www.21cnjy.com )e B. won’t come C. doesn’t come D. come
( ) 3. Mr Li likes Hong Kong very much. He __ there three times.【出处:21教育名师】
A. has gone B. went C. has been D. been
( ) 4. — Where is Tom We can’t find him anywhere.【来源:21cnj*y.co*m】
— Perhaps he __ home.
A. has gone ( http: / / www.21cnjy.com ) B. is going C. went D. was going
( ) 5. — Your shoes are so old. Why don’t you buy a new pair 【版权所有:21教育】
— Because I __ all my money on an MP5.
A. spend B. have spent C. am spending D. was spending
( ) 6 — Is Tom at home
— No, he ___ to town.
A. have been B. has gone C. goes D. will go
( )7. Danny invit ( http: / / www.21cnjy.com )ed me ____ fishing with him yesterday afternoon.2-1-c-n-j-y
A. go B. went C. going D. to go
( ) 8. My family has two dogs. One is white, ____ is black.21教育名师原创作品
A. other ( http: / / www.21cnjy.com ) B. another C. the other D. others
( ) 9. Eg ( http: / / www.21cnjy.com )ypt is ancient county with long history in Africa.
A. a; the B. an; a C. a; a D. an; an21·世纪*教育网
二、根据句意及汉语或首字母提示完成单词。
1. I went to __________ (法国) with my father last year.21*cnjy*com
2. David’s _________ (梦想) of visiting Beijing has come true.
3. If you ________ (相混合) blue and yellow, you will make green.21·cn·jy·com
4. It’s a p__________ to miss the wonderful football match.
5. You are good at ( http: / / www.21cnjy.com )writing. Why not take part in the writing c_________
三、用所给词的适当形式填空。
6. This is my new teacher and he is from _________ (German).
7. After so many __ ( http: / / www.21cnjy.com )_______ (year) practice, Li Na becomes a well-known tennis player.
8. He ________ (invite) some classmates to come to his party, but few came.
9. At last, Jenny found it difficult ________ (speak) Chinese well.
10. In my heart, my parents are real _________ (hero).
四、作文。
你喜欢过生日吗?你的生日过得开心吗?每个 ( http: / / www.21cnjy.com )人都曾有过难以忘怀的生日。请以“My birthday为题写一篇短文,介绍你最开心、最难忘的一次生日,让大家共同分享你生日的快乐。
要求:1.词数:60词左右
2.语句通顺、意思连贯、书写工整
3.文中不得出现自己的真实姓名和所在学校的名称
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