Module 4 Seeing the doctor Unit 3 Language in use.课件（20PPT无音视频）

(共20张PPT)
Unit 3 Language in use
our old friends
She has lived in Manzhouli for 35 years. As a teacher , she has taught at school for 16 years. She has been with her new class since 3 years ago. Her hobby is watching English films.And she likes swimming as well. She
has swum since two years ago.She has had a pet dog for three months. She gets exercise by taking him for a walk every day . Now, she is healthy.
I have lived here for 35 years. As a teacher , I have taught English for 16 years. I have been your English teacher since 3 years ago. I have studied English since 28 years ago. My hobby is watching English films.And I like swimming as well. I have swum since two years ago. I have had a pet dog for three months. I get exercise by taking him for a walk every day . Now, I am healthy.
A:How long have you lived in this place?
B:Since . . .
B:How long have you studied at this school?
A:For …
A: How long have you studied English?
B:Since …
B:How long have you known your best friend?
A:For …
B: How long have you …?
A: For/ Since…
What about you?
1. I haven’t done much exercise since I got my computer last year.
2. I have had him for three months now.
3. Since then, it has become part of my life.
4. I’ve been ill for about three days!
5. We have played football for a year now.
6. Scientists think that there has been life on the earth for hundreds of millions of years.
现在完成时可以表示某一行为或某一状态从过去某一时间一直持续到现在。这类句子通常包含由for或since引导的时间状语， ， 。如：
I have lived in Beijing for 10 years.
我在北京住了10年了。
I have been in this school since 2000.
从2000年起我就一直在这所学校。
for后接一段时间
since后接时间点
I have lived in Beijing for 10 years.
I stayed in the hotel for a week last summer.
I have stayed in the hotel for a week now.
I will stay in the hotel for a week next month.
表示某一行为或状态持续多长时间时，根据时间的不同，可以使用不同的时态。
用how long对现在完成时的时间状语提问。
How long have you lived in Beijing?
I have lived in Hebei _____ ten years.
He has been in this school ______2000.
My father has worked there ______ 4 years.
She has waited for you ______ 2 pm.
I have stayed in the hotel _____ a week.
6. — How long have you studied Chinese?
— ______ a year.
7. — How long have you lived here?
— ______ 2004.
since
for
since
for
for
For
Since
Complete the sentences with since or for
Our friend Tony needs help. He works in an office. He studies with the computer all day. He spends too much time in front of the computer. So he has got a pain in his back. He will see the doctor.
Doctor: (1) ________________________
Tony: Well, I’ve got a pain in my back.
Doctor: (2) ______________________________________
Tony: For about two weeks.
Doctor: Let me have a look. Where do you work?
Tony: I work in an office.
Doctor: Do you play computer games?
Tony: Yes, a lot. I usually play computer games late at night.
Doctor: (3) _________________________
Tony: (4) _____________________________
Doctor: Well, you spend too much time in front of the computer.
Tony: What can I do?
Doctor: Stand up and do some exercise from time to time. Don’t play computer games too much.
Can I help you?
How long have you been like this?
That’s it .
What’s wrong with me?
Tony feels better now. Unluckily, Daming feels awful. He is hot and very tired.
He has been like this for about three days.
What should he do?
a.You should play football.
b.Why not drink more water?
c.You’d better ride to work every day.
d. How about taking the medicine three times a day?
e. Try to go for a run before work.
f. It’s a good idea to stay in bed until he feels better.
The doctor’s advice are:_______________
b , d , f
Their problems:
Eat fast food
Spend too much time in front of the computer
Do not like sports
Go to work on the underground
Be weak after a long illness
?What exercise do you often do?
?How often do you do it?
?How long have you done this kind of exercise?
?Is it good for you?
?How do you feel after you do the exercise?
?What exercise do you often do?
( take a dog for a walk,run,play football,ride bikes...)
?How often do you do it?
( every day, twice a day, often... )
?How long have you done this kind of exercise?
( For three months,for a year, since six months ago...)
?Is it good for you?
?How do you feel after you do the exercise?
( feel tired, happy, awful, be in excellent condition...)
Healthy Living
All of us want to be healthy.
First, we should take more exercise. I go for a run before school every day.
I have run since three years ago.
It is good for my health.
I arrive at work with a smile on my face.
Then, we must have a healthy diet and we should be away from fast food. We should...

1
作文题目
点题引出下文
2
3
4
总结全文
What?
How long?
Good / bad?
How often?
Feeling
拓展部分
If we do that , we will be healthy.

You must:
1.Review the use of present perfect tense with since and for.
2. Finish Activity 3 and 4 on your book.
You can:
3. Make a survey about others’ healthy problems and try to give them some advice .