Unit 10 I've had this bike for three years. Section A Grammar Focus--4c 课件(共22张PPT)

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名称 Unit 10 I've had this bike for three years. Section A Grammar Focus--4c 课件(共22张PPT)
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科目 英语
更新时间 2021-04-27 12:00:22

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Unit 10
I’ve had this bike for three years.
Section A
Grammar Focus - 4c
1. How long have you had that bike over there?
I’ve had it for three years.
2. How long has his son owned the train and railway set?
He’s owned it since his fourth birthday.
3. Have you ever played football?
Yes, I did when I was little, but I haven’t played for a while now.
Grammar focus
How long have you had that bike over there?
I've had it for three years.
How long has his son owned the train and railway set?
He’s owned it since his fourth birthday.
Have you ever played football?
Yes, I did when I was little, but I haven't played for a while now.
Grammar Focus
for 和 since 在现在完成时中的应用
for与since都能与现在完成时连用,但区别较大:
(1)for后须接“时间段”
He has studied English for five years.
他学英语5年了。
(2)since后须接“时间点”
He has studied English since 1999.
他从1999年开始学英语。
(3)二者可以转换
for + 一段时间 = since + 一段时间 + ago
He has been here for five weeks.
= He has been here since five weeks ago.
他到这儿已经有五个星期了。
(4)均须与延续性动词连用,也可以与非延 续性动词的否定式连用。
如:
I have bought this computer since four years
ago. (×)
I have had this computer since four years ago. (√)
I haven’t bought anything for two months.(√ )
I haven't heard from him for 3 weeks. (√)
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.
(×)
(√)
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。
巧记瞬间性动词的转换:
开始离去借来还, 出生入死买到家,
穿衣入睡要感冒, 开开关关变结束。
1 begin
be on
6 return
be back
2 leave
be away from
7 join
be in
3 go
be off
8 die
be dead
4 borrow
keep
9 buy
have
5 come
be here
10 arrive
be here
10 reach
be here
11 put on
wear
12 fall asleep
be asleep
13 catch a cold
have a cold
14 open
be open
15 close
be closed
16 become
be
17 end/finish
be over
巧记瞬间性动词的转换:
开始离去借来还, 出生入死买到家,
穿衣入睡要感冒, 开开关关变结束。
Fill in the blanks.
1. — How long have you lived here?
— I’ve lived here ____ twenty years.
2. Yes, I’ve been here _____ 1976.
3. He has just bought a new house in the
city, but ever _____ he moved in, he has
had trouble with cars and their owners.
4. We haven’t seen each other ______ last
week.
5. My parents and I have been in Hong
Kong ____ two days.
for
since
since
since
for
go
Ready?
6. — How long have you had that bike
over there?
— I’ve had it ____ three years.
7. Jeff has had his bike ____ more than 10
years.
8. Yes, I’ve had it ____ seven years.
9. Amy has had her favorite book ____
three years.
10. Amy has had the toy bear ______ she
was a baby.
for
for
for
for
since
11. Amy’s mom has had the old bread
maker ____ more than ten years.
12. I’ve had this magazine ____ a couple of
months.
13. I’ve had them _____ I was a child.
14. My mom’s had it ___ a long time but it
still works.
15. Although he has not played with his
old toys ___ a long time, he still wanted
to keep them.
for
for
since
for
for
16. For example, he has owned a train and
railway set _____ 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 ____ a while now.
since
for
4a
Rewrite the sentences using for or since.
Jim is in Japan. He arrived there three days ago.
2. They are very hungry. Their last meal was ten
hours ago.
They haven’t eaten for ten hours/since ten hours ago.
Jim has been in Japan for three years.
Quiz
3. I have a camera. I bought it in 2009.
4. I know Anna. I first met her three years ago.
5. Linda is ill. She became ill on Monday.
I have had a camera since 2009.
I have known Ann for three years/since three years ago.
Linda has been ill since Monday.
4b
Fill in the blanks with the correct forms of the verbs in brackets.
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.
have had
bought
haven’t been
miss
5. This museum _________ (be) here for over 20 years. It _____ (be) one of the oldest buildings in this small town.  
has been
is
Fill in the questions and ask two students.Then complete the chart.
1.Do you have a(n) ________?How long have you had it?
2.Do you own a(n) ________?How long have you owned it?
4c
1. Recite Grammar Focus.
2. Finish the exercises in the workbook.
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