Unit 10 I've had this bike for three years Section A (Grammar focus-4c)课件（共27张PPT）

(共27张PPT)
Unit 10
I’ve had this bike for three years.
Section A (GF-4c)
Objectives
To learn the usage of for and since
To use the Grammar Focus sentences to create simple conversation
To review the present perfect tense
To learn new word: hometown
Review
Group Work
You’re having a yard sale. What would you do with the money you raise
现在完成时表示动作或状态在过去已经
开始，持续到现在可能还要持续下去，
常和for, since引导的表示一段时间的时
间状语连用，谓语动词多用延续性动词。
如：live, teach, learn, work, study, be open,
be closed, keep, have, be away, be
married, be asleep, be ill等。
Grammar
Present perfect tense with since and for
如：
I have worked here since 2002.
自从2002年以来我就在这儿工作。
They have learned English for three years.
他们学英语3年了。
注意：1）since + 点时间， for + 段时间， 如：since last week, for two days。
2. 短暂性动词(come, go, leave, buy …)可
以用于现在完成时。但不能用于带有
for或是since的肯定句中。
He has left Beijing for a week.
He has not left Beijing yet.
(×)
(√)
3. 短暂性动词变为延续性动词的现在完成
时构成举例：
buy have / has had
borrow have / has kept
arrive have / has been in / at
leave have / has been away
open have / has been open
join have / has been in
have / has been a member of
die have / has been dead
marry have / has been married
come / go have / has been in / at
begin / start have / has been on
finish / stop have / has been over
fall asleep have / has been asleep
Have A LOOk
1. — How long have you lived here
— I’ve lived here for twenty years.
2. Yes, I’ve been here since 1976.
3. He has just bought a new house in the city, but ever since he moved in, he has had trouble with cars and their owners.
4. We haven’t seen each other since last week.
5. My parents and I have been in Hong Kong for two days.
6. — How long have you had that bike over there
— I’ve had it for three years.
7. Jeff has had his bike for more than 10 years.
8. Yes, I’ve had it for seven years.
9. Amy has had her favorite book for three years.
10. Amy has had the toy bear since she was a baby.
11. Amy’s mom has had the old bread
maker for more than ten years.
12. I’ve had this magazine for a couple of months.
13. I’ve had them since I was a child.
14. My mom’s had it for a long time but it still works.
15. Although he has not played with his old toys for a long time, he still wanted to keep them.
16. For example, he has owned a train and railway set since his fourth birthday, and he played with it almost every week until he was about seven.
17. As for me, I did not want to give up my football shirts, but, to be honest, I have not played for a while now.
The old man died two years ago.
这个老人两年前死了。
The old man has been dead for two years.
这个老人死了两年了。
He bought a car five years ago.
他五年前买了一辆轿车。
He has had the car for five years.
这辆轿车他买了五年了。
Rewrite the sentences using for or since. (4a)
1. Jim is in Japan. He arrived there three
days ago.
Jim has been in Japan for three days.
2. They are very hungry. Their last meal
was ten hours ago.
They have not eaten for ten hours.
They have been very hungry for ten
hours. × (Although their last meal was
ten hours ago, it isn’t logical that they got
hungry immediately after they had their
last meal.)
3. I have a camera. I bought it in 2009.
I have had a camera since 2009.
4. I know Anna. I first met her three
years ago.
I have known Anna for three years.
5. Linda is ill. She became ill on Monday.
Linda has been ill since Monday.
Fill in the blanks with the correct forms of the verbs in brackets. (4b)
1. I _______________ (never be) to the
water park before. I want to _____ (go)
next month before the weather gets too
cold.
2. They _________________ (never own)
any pets, but they __________________
(always want) to have a dog.
have never been
go
have never owned
have always wanted
3. We __________ (have) a piano since last
November. We ______ (buy) it from the Li
family when they moved to the US last year.
4. Cathy and Amy _______________________
(not be) back to their hometown for two
years. They _____ (miss) their hometown a
lot and hope to visit the place next year.
5. This museum _________ (be) here for over
20 years. It ______ (be) one of the oldest
buildings in this small town.
have had
bought
have not been/haven’t been
miss
has been
is
Fill in the questions and ask two students. Then complete the chart. (4c)
1. Do you have a(n) ________
How long have you had it
2. Do you own a(n) ________
How long have you owned it
Group work
Things How long
Tony favorite book for two years
basketball since he was 10 years old
Student 1
Student 2
Review
1. 现在完成时的特殊疑问句的结构：
疑问词 + have/has + 主语 + 过去分词
+ 其他成分。询问拥有时间的疑问词
用how long。
2. 介词for后接一段时间，指某个动作或
情况到现在为止已持续了多久。
3. since有两种用法，分别是：
① 作为介词，接一个时间名词；
② 作为连词，引导一个时间状语从句。since表示“自……以来”，指某个动作或情况从过去某一点时间一直持续到现在。
一、单项选择
1. Miss Liu has taught English ______ she
came here.
A. since B. as
C. when D. for
2. Ten years has passed ______ the
CCTV event People Who moved China
took place in 2002.
A. when B. while
C. before D. since
Exercise
3. My sister has learnt English ______.
A. for twelve years ago
B. since she was four
C. twelve years ago
D. at the age of four
4. She ______ the book ______ two days ago.
A. has borrowed; since
B. has kept; since
C. kept; for
1. We have lived here _______ 1990.
2. — How long have you studied here
— ______ 5 years.
3. The boy has had a bad cold ______
last night.
4. I have waited ____ two hours.
since
since
For
二、用for和since完成句子
for
5. Mr. Huang has kept the books
______ last month.
6. I have taught in the school ________
I came here.
7. We have been friends ______ a long
time.
8. I have been in Nanjing ________
eight years.
since
since
for
for
三、按要求改写句子
1. The class was over ten minutes ago.
(同义句转化)
The class ___________________ for
ten minutes.
2. His grandpa died in 2004.
(同义句转化)
His grandpa ___________________
for 10 years.
has been over
has been dead
3. My uncle began to teach Chinese
when he was 23. (同义句转化)
My uncle has _______ Chinese ______　　 　　
he was 23.
4. We haven’t seen each other for 2 years.
(同义句转化)
It’s two years ______ we ______ last.
5. The meeting has been over for an
hour. (对划线部分提问)
_________ has the meeting been over 　　 　　
taught since
since met
How long
Homework
Review the Grammar Focus and tell the differences between for and since.
Thank you.