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外研版英语八年级下册Module 4 Seeing the doctor
Unit 3 Language in use (1)教学设计
课题 Seeing the doctor 单元 Unit 3-1 学科 English 年级 8
学习目标 1.Can use the important words and sentences.2.Understand some instructions and suggestions of the doctor3.Can use the grammar:the present 4.Can do some exercises.
重点 Understand some instructions and suggestions of the doctor
难点 Can use the grammar:the present
教学过程
教学环节 教师活动 学生活动 设计意图
导入新课 Step 1. Warming-up1.回想一下我们学过哪些疾病名称，还记得它们吗？比一比，看谁记得多，表演得像！2.What can we do for our health 回忆学过的疾病名称并表演回答问题 复习疾病名称，并加以运用复习旧识
讲授新课 Step 1. Presentation1.Complete the passage with the words and expressions in the box.Step 2. Lead inRead the sentences: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.Step 3. Presentation1.Look at the pictures and say：2.Grammar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。结构：肯定句：主语+have/ has + 动词的过去分词否定句：主语+haven't/ hasn't + 动词的过去分词疑问句：Have/ Has + 主语+动词的过去分词现在完成时句子中通常包含由for或since引导的时间状语。for 和 since 的区别：（1）for后须接“时间段” （2）since后须接“时间点”（3）二者可以转换 for + 一段时间 = since + 一段时间 + ago（4）since能引导时间状语从句(主句用现在完成时，从句用一般过去时)，而for则不能。（5）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。（6）二者引出的时间状语往往用 how long提问。Step 3. PairworkWork in pairs. Ask and answer the questions. 选词填空朗读句子，找出句中since 和for 引导的部分看图理解句子，注意红色部分通过理解总结since和for 在现在完成时句子中的用法，并完成相应练习仿照给出的对话进行结对练习 通过书上相应练习巩固旧识学生通过找出重点语法部分并感受其用法通过图片和句子直观理解重点语法帮助学生总结掌握语法，提高学生学习的自主性，并通过及时的练习巩固通过对话练习巩固新学词汇及句型
练习巩固 Step 1 Exercise1.Complete the quest ( http: / / www.21cnjy.com )ionnaire about healthy living. Use since or for where necessary.2.Complete the sentences.3.Complete the conversation with the sentences in the box.Now work in pairs. Read out the conversation.4.真题链接Step 3 HomeworkReview the use of present perfect tense with since and for. 复习文中重点知识，并完成习题。核对答案复习本课知识，完成家庭作业 将所学内容与中考衔接，日积月累掌握做题技巧课后巩固
课堂小结 for 和 since 的用法：（1）for后须接“时间段” （2）since后须接“时间点”（3）二者可以转换 for + 一段时间 = since + 一段时间 + ago（4）since能引导时间状语从句(主句用现在完成时，从句用一般过去时)，而for则不能。（5）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。（6）二者引出的时间状语往往用 how long提问。 总结本课重点 通过对重点的小结，让学生更系统地掌握本课内容
板书 Module 4 Seeing the doctorUnit 3 Language in use (1) for 和 since 的用法：（1）for后须接“时间段” （2）since后须接“时间点”（3）二者可以转换 for + 一段时间 = since + 一段时间 + ago ( http: / / www.21cnjy.com )（5）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。（6）二者引出的时间状语往往用 how long提问。 直观地展示本课重点语法内容
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Module 4
Seeing the doctor
外研版 八年级下册
Unit 3 Language in use (1)
Warming-up
cough
回想一下我们学过哪些疾病名称，还记得它们吗？比一比，看谁记得多，表演得像！
stomach ache
headache
toothache
fever
What can we do for our health
eat healthily
do some exercise
Complete the passage with the words and expressions in the box.
cold coughs exercise fast food stomach ache weak well
For a long time John did not feel (1) _______. He often had (2) _______ and colds. He went to see a doctor.
well
coughs
Presentation
The doctor told him to take more (3) _______ and stop eating (4) ________. So he started riding a bike to school. At first, he felt tired and (5) _______. Then he got fitter and started enjoying it. Since he started riding a bike, he has not had a(n) (6) _______ and he has not had a(n) (7) ____________ since he stopped eating fast food.
exercise
fast food
weak
cold
stomach ache
Lead in
I haven't done much exercise since I got my computer last year.
I have had him for three months now.
Since then, it has become part of my life.
Read the sentences:
Presentation
Look at the pictures and say：
Sam stated riding the bike two hours ago.
Sam has riden the bike for two hours.
Sam has riden the bike since two hours ago.
Tom started to play tennis in January.
Tom has played tennis since January.
Tom has played tennis for five months.
I moved to Beijing in 1996.
I have lived in Beijing for about 18 years.
I have lived in Beijing since 1996.
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。
结构：
肯定句：主语+have/ has + 动词的过去分词
eg. I have finished my homework.
否定句：主语+haven't/ hasn't + 动词的过去分词
eg. I haven't finished my homework.
疑问句：Have/ Has + 主语+动词的过去分词
eg. Have you finished your homework
Yes, I have. / No, I haven't.
Grammar
现在完成时句子中通常包含由for或since引导的时间状语。
（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。
如：He has taught here since he came to China.
自从他来到中国就在这儿教书。
We have been friends since we met in school.
我们从在学校见面起就成为了好朋友。
（4）since能引导时间状语从句(主句用现在完成时，从句用一般过去时)，而for则不能。
1. I haven’t done much exercise _____ I got my computer last year.
2. I have had him _____ three months now.
3. ______ then, it has become part of my life.
4. I’ve been ill _____ about three days!
5. We have played football _____ a year now.
6. Scientists think that there has been life on the earth _____ hundreds of millions of years.
7. — How long have you studied Chinese
— ______ a year.
8. — How long have you lived here
— ______ 2004.
9. I have stayed in the hotel _____ a week.
10. Tom has been here ______ two hours.
since
for
Since
for
for
for
For
Since
for
for
（5）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. (√)
非延续性动词和延续性动词的转换
leave — be away
borrow — keep
buy — have
begin/start — be on
die — be dead
finish --- be over
fall ill — be ill
get up—be up,
become — be,
put on—wear,
come here — be here,
join — be on +组织机构
/be a member of + 组织机构
go there — be there,
catch a cold —have a cold,
leave — be away from, get to/ arrive/reach — be (in),
come back—be back,
fall asleep — be asleep,
get married—be married
The old man died 4 years ago.
— The old man has been dead for 4 years.
It is 4 years since the old man died.
—Four years has passed since the old man died.
He joined the Party 2 years ago.
—He has been in the Party for 2 years.
I bought the book 5 days ago.
—I have had the book for 5 days.
例如：
1. My cousins fell asleep 10 minutes ago.
My cousins _____ _____ _____ for 10 minutes.
2.Mr. Smile borrowed the book 3 days ago.
Mr. Smile ____ _____ for 3 days.
3. I bought the piano the year before last year.
I ____ ____ the piano since the year before last year.
4. The film began half an hour ago.
The film ____ ____ ____for half an hour.
have been asleep
has kept
have had
have been on
（6）二者引出的时间状语往往用 how long提问。
—How long have you had this book
这本书你买多久了
—For a week./Since a week ago.
买一周了。
—How long have you had your bike
—I’ve had it for about two years.
How long have you studied at this school
How long have you studied English
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.
Pairwork
Complete the questionnaire about healthy living. Use since or for where necessary.
Healthy Living Questionnaire
What kind of exercise do you do
_______________________________
2. How long have you done this kind of exercise
____________________________________
____________________________________
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.
Exercise
3. Do you play in a school sports team
__________
4. If yes, how long have you played in the team
_____________________________________
____________
5. Do you have a healthy diet
_________
6. If yes, when did you start having a healthy diet
____________________________________
_____________
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.
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
Complete the sentences.
been
seen
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.
walked
been
have had
Doctor: (1)_________________
Bill: Well, I’ve got a pain in my back.
Doctor: (2) ______________________________
Bill: For about two weeks.
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
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) ______________________
That's it.
What’s wrong with me
Doctor: Well, you spend too much time in
front of the computer.
Bill: What can I do
Doctor: Stand up and do some exercise from
time to time. Don’t play computer
games too much.
Now work in pairs. Read out the conversation.
真题链接
( ) 1. —Look! Someone _____ the classroom.
—Well, it wasn't me. I didn't do it. (2016宁夏)
A. is cleaning B. was cleaning
C. has cleaned D. will clean
C
( ) 2. —What a nice watch! How long ____ you ____ it
— For just two weeks. (2016天津)
A. will, buy B. have, had
C. were, having D. did, buy
B
( ) 3. —Look! Your teacher Miss White is over there.
—No, it can't be her. She to Beijing.( 2017四川南充)
A. has gone B. has been C. went D. will go
A
Summary
for 和 since 的用法：
（1）for后须接“时间段”
（2）since后须接“时间点”
（3）二者可以转换
for + 一段时间 = since + 一段时间 + ago
（4）since能引导时间状语从句(主句用现在完成时，从句用一般过去时)，而for则不能。
（5）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。
（6）二者引出的时间状语往往用 how long提问。
Homework
Review the use of present perfect tense with since and for.
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外研版 八下 Module 4 习题三
一、根据句意及汉语提示完成句子
1. The food here is pretty a________________ and I can’t stand it.
2. I am too s________________ to watch the end of the show.21世纪教育网版权所有
3. People in the past suffered from hunger and i________________.
4.Advertising is part of our d________________ life.21cnjy.com
5. If you’re uncertai ( http: / / www.21cnjy.com )n about your physical c________________, check with your doctor first. www.21-cn-jy.com
二、选择适合的选项
1. He has a computer of his own. He ______ it two days ago.2·1·c·n·j·y
A. have bought B. buy C. bought D. has bought
2. –______of volunteers will be needed for the exposition.21教育网
–Let’s go and ______ them.
A. Thousands; join B. Thousand; be a member of
C. Three thousand; take part in D. Thousands; be in【来源：21·世纪·教育·网】
3. Although Linda is ( http: / / www.21cnjy.com )an old lady, she is always in the pink, because she exercises every day and eats a balanced diet.21·世纪*教育网
A. healthy B. lucky C. beautiful D. creative
4. Those foreign experts left Beijing ______.
A. since last week B. a week ago
C. for a week D. since a week ago
5. I felt ______ and didn’t want to eat anything.
A. excellent B. healthy C. awful D. harmful
三、用括号中所给单词的适当形式填空
1. The girl didn’t go to school because of her ____________ (ill).
2. I ____________ (not do) exercise since I came to the school.
3. My friend ____________ (have) a smart phone for a few weeks.
4. The coach started a _______________ (boy) tennis team by himself.
5.It’s too di ( http: / / www.21cnjy.com )fficult ____________ (look) after so many patients at the same time.
四、完成句子。
1. Miss Liu left an hour ago.(改为同义句)
Miss Liu __________ __________ __________ __________ an hour.
2. Ms James became a teacher in 2010. (改为同义句)
Ms James __________ __________ a teacher for __________ __________.
3.To learn English is difficult for me.(改为同义句)
__________ __________for me __________ __________ English.
4. He felt awful when he saw that. (根据画线部分提问)
__________ __________ __________ __________ when he saw that
5. Richard was too weak to do any exercise.(改为同义句)21·cn·jy·com
Richard was __________ __________ __________ he couldn’t do any exercise.
参考答案：
一、根据句意及汉语提示完成句子
1.awful
2.sleepy
3.illness
4.daily
5.condition
二、选择适合的选项
1——5：CAABC
三、用括号中所给单词的适当形式填空
1. illness
2.haven’t done
3.has had
4. boys’
5.to look
四、完成句子。
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