内容正文:
Unit 3 Language in use
Module 4 Seeing the doctor
Grammar
现在完成时表示动作或状态从过去某一时刻开始、一直持续到现在,多与“since +点时间”或“for +段时间”连用。for表示“经过(一段时间)”,而since表示“自从(…以来)”。 常见结构如下:
现在完成时--- since 和 for 的用法
Grammar
for +时间段
时间段+ ago
since + 时间点
从句
来看几个例句吧:
He has lived here for 16 years.
他住在这里有十六年了。
He has lived here since 16 years ago.
他从十六年前起就住在这里了。
=时间段+ago
Grammar
点时间?
段时间?
1) 5:30
2) 6 years
3) 2023
4) 3 minutes
5) May 5
6) 2 months
Have a try!
Grammar
1. How long have you played football?
你踢足球踢了多长时间了?
2. How long have you been like this?
你这个样子有多久了?
3. How long have you had the dog?
这条狗你养了多久了?
在对现在完成时的时间状语进行提问时,我们常用how long
- How long have you had your bike?
- I've had it for about two years.
1 How long have you studied at this school?
2 How long have you studied English?
3 How long have you known your best friend?
4 How long have you lived in this place?
5 How long have you used this book?
Work in pairs. Ask and answer the questions.
Activity 1
I have studied at this school for two years / since two years ago.
I have studied English for six years /since six years ago.
Grammar
英语中有些动词的意义不能持续,表示的是一瞬间就结束的动作,这些动词被称为非持续性动词或短暂性动词,常见的如 come, leave, go, lose, see, begin, start, arrive, become, die, buy, borrow, close, join, reach, fall, get up 等。这类动词可以用于完成时态,但在肯定句中不能与表示动作延续的时间状语 for 或 since 短语连用。如:
正: He has come back. 他已回来。
误: He has come back for three days.
Grammar
在现在完成时的句子中,表示持续的动作或状态时,动词通常与表示时间段的时间状语连用;而表示动作已经完成时,点动词(终止性动词) 不能与表示延续(时间段)的时间状语连用。试比较:
汤姆已经来了两小时了。
(×)Tom has come for two hours.
(√)Tom has been here for two hours.
汤姆刚到。Tom has just come.
Grammar
(1) 转化为“be+形容词/副词等”;
die → be dead
leave → be away (from)
open/close → be open/closed
stop → be over
arrive in (at)/reach/get to → be in/at
join → be a member of/be in
start/begin → be on
(2) 转化为意思相同的延续性动词。
borrow → keep buy → have
become/come →be get to know →know
终止性动词可以和延续性动词进行转换。
Practice
1.We haven’t seen each other ______ a long time.
2.His father has been in the Party ______ 10 years ago.
3.The film has been on ______ 20 minutes.
for
since
for
4. Mr Green has worked here ______ he came to China.
5. His grandparents have been dead ______ several years.
6. It’s five years _______ we met last time.
since
for
since
选用 for和 since填空:
Activity 2
Complete the questionnaire about healthy living. Use since or for where necessary.
I walk to school and I play football.
I have walked to school since I was six and I have played football for three years.
Yes, I do.
I have played in the school football team for a year.
Yes, I do.
I have had a healthy diet for years since I was little.
Activity 3
1 - I fell ill two days ago.
- So you've ill for two days? - That's right.
2 - I saw the doctor three days ago.
- So you haven't her in the last three days?
3 -I'll walk to school for the first time tomorrow.
- So you've never to school before?
4 - I came into hospital two days ago.
- So you've already in hospital for two days?
5 - How long you a headache?
- Oh, it began about two hours ago.
Complete the sentences.
been/felt
seen
walked
been
have had
Activity 5
Doctor: (1) ___________________
Bill: Well, I've got a pain in my back.
Doctor: (2)_______________
Bill: For about two weeks.
Doctor: Let me have a look. Where do you work?
Bill: I work in an office.
Doctor: Do you play computer games?
Bill: Yes, a lot.I usually play computer games late at night.
Doctor: (3)_________
Bill:(4)
Doctor: Well,you spend too much time in front of the computer.
Bill: What can I do?
Doctor: Standupanddo some exercise from time to time.
Don't play computer games too much
Complete the conversation with the sentences in the box.
Can I help you?
How long have you been like this?
That's it.
What's wrong with me?
Can I help you?
How long have you been like this?
That's it.
What's wrong with me?
Activity 6
Read the passage and match the problems with the advice.
a
b
c
Activity 6
Activity 7
Listen and complete the passage.
The man feels 1._________. He is hot and very2.________. He has been like this for about 3. ______days. He has got a temperature and a 4._________ but has not got a stomach ache or a cough. The doctor suggests he should drink more water and take the medicine three 5.______ a day. And he should stay in bed 6._________ he feels better.
awful
tired
three
headache
times
until
Flag of the World Health Organization(WHO)
The World Health Organization
1. When was the World Health Organization set up?
It was set up in 1948.
2. What is the work of the World Health Organization?
It helps ordinary people all over the world. It cures, prevents and controls serious diseases, and educates people about how to protect their health.
世界卫生组织
拓展链接
Lavf58.20.100
$$