牛津译林版八年级上册Unit 4 Do it yourself Grammar Giving instructions 课件(共35张PPT)
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| 名称 | 牛津译林版八年级上册Unit 4 Do it yourself Grammar Giving instructions 课件(共35张PPT) |  | |
| 格式 | ppt | ||
| 文件大小 | 2.3MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-12-24 12:18:04 | ||
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(共35张PPT)
Grammar
Play a game
I say, you do!
Read and think
Touch your eyes! Stand up!
Sit down! Put up your hands!
Don’t put up your hands!
When do we use these sentences
When we tell sb to do sth/ not to do sth .
Open the window, Simon.
Don’t open the door.
Let’s make a million smiles.
Be quiet, boys.
Don’t be late again!
Read the sentences again to see what they have in common.
Open
Don’t open
Let’s
Be
Don’t be
They are called imperatives.
它们有什么共同点？
祈使句
祈使句(imperatives)：表示命令、请求、建议或劝告的句子。其主语you常省略，谓语动词用原形，句末用感叹号或句号，祈使句一般只有肯定和否定两种形式。
肯定的祈使句
1. _________+其他
动词原形
2. _____+ adj.
Be
3. _____+ sb. + 动词原形 + 其他
Let
否定的祈使句
1. _______+ 动词原形 + 其他
不要站起来。
Don't stand up.
别害羞。
Don't be shy.
别让他们玩火。
Don't let them play with fire.
Don't
2. ______________+ 动词原形 + 其他
咱们不要在这大声吵闹。
______________so much noise here.
不要让玛丽来这里。
___________________here.
Let’s not make
Let Mary not come
Let sb. + not
3. 在公共场合的提示语中，常用的结构
“______________,”表示“禁止做某事”
No smoking!
No photos!
No parking!
No＋名词 / v -ing
4. _________+ 动词原形 + 其他
上学不要再迟到。
不要再那样做了。
do that again.
Never
Never
Don’t
Don’t
Never
be late for school.
祈使句的回答
祈使句通常表示将来要发生的动作，所
以回答时，一般用will或won’t。
— Don’t forget to do your homework.
— Sorry, _________(我不会的）
— Remember to turn off the lights.
—Ok, ________（我会的）
I won’t.
I will.
祈使句的反意疑问句
Let’s … , shall we
Let sb. … , will you
肯定/否定祈使句，will you
Let’s go,
Let the boy go first,
Don’t smoke here,
shall we
will you
will you
有时为了明确的向对方提出请求或发出命令，可加呼语，但呼语要与句子用逗号隔开。
Turn off the light, Jim.
Simon, don’t be late again.
思考：Sandy, _____________any noise in the room. (make)
Sandy______________any noise in the room. (make)
don’t make
doesn’t make
口诀
祈使句,无主语,只用动词就可以.
表示请求或命令,加上please表客气。
如果变成否定句,Don’t开头是规律。
No talking!是警示,祈使句用法要牢记。
_____out pieces of card with a pair of scissors.
_______some words or a sentence on each card.
_______a picture about the words or sentence on other side of the card.
______ at the picture and ____ to say what is on the other side.
Please _________up. _____ trying and you will find you can remember things better.
Cut
Write
Draw
Look
try
don’t give
Keep
单词
句子
1. Jim, _____ me a hand.
A. gives B. is giving C. will give D. give
2. ____ careful, Jenny! There is a tree in front of you.
A. Am B. / C. Be D. Was
3. Let's ____ our time.
A. not waste B. no wasting
C. not to waste D. no waste
4. —____ higher, and you will see the house.
—OK.
A. If you stand B. To stand
C. When you stand D. Stand
5. Please ___ do it.
A. he B. let him C. let he D. him
6. _____ let anyone open the door.
A. Don't B. Will C. Not D. No
7. —Don’t be late again.
—Sorry, ______.
A. I may B. I must C. I will D. I won’t
8. —Call me when you get home.
—OK, ____.
A. I must B. I can C. I will D. I may
9. Don’t tell him the fact now, _____
A. shall we B. shall you C. will you D. do you
10.Let the children not make so much noise, ____
shall we B. will you C. shall I D. do you
11. Let’s finish the work all by ourselves, ____
A. shall we B. will you
C. do you D. do we
12.Please turn on the light, _____
A. are you B. shall we C. shall I D. will you
What should he do
当我们给他人提建议时，可以用should（应该）也可以用had better(最好），它们都是情态动词（modal verbs)。
你应该多锻炼。
You _____________________.
had better listen carefully
上课你最好认真听讲。
You _______________________in class.
should exercise more
Discussion:1.我们以前学过哪些情态动词
2.情态动词有没有人称和数的变化
3. 你知道情态动词后面动词用什么形式吗？
4.它的否定形式是什么？
has/have better
had not better？
had better
had better not
Should的用法
肯定：
You _______________smoking.
你应该戒烟。
否定：
You ________________and drive.
你不应该喝酒后开车。
should stop
shouldn’t drink
should do sth 应该做某事
should not /shouldn’t do sth不应该做某事
sb had better = sb’d better
Positive(肯定）：________________
___________________hospital at once.
你最好立即去医院看病。
Negative（否定）：___________________
__________________________the last bus.
你最好不要错过末班公共汽车。
You’d better go to
You had better not miss
had better do sth.
最好做某事
had better not do sth .最好不要做某事
He should…/He shouldn’t…
He had better…/He had better not…
Discussion
DIY advice
Suzy is giving DIY advice to her classmates. Read the advice below. Help Suzy make sentences with should (not) or had better (not).
a begin your work without reading them
b join a DIY club to learn more about it
c be patient
d buy some to learn more about it
e play with them when you do DIY jobs
1. There are many useful books
about DIY.
You should / had better buy some to learn more about it.
2. DIY is not easy.
You should/ had better join a DIY club to learn more about it.
You shouldn’t / had better not begin your work without reading them.
3. Instructions are important.
You should / had better be careful when you use them.
4. Scissors can be dangerous.
You should/ had better be patient.
5. Sometimes it’ll take time to do a DIY job.
on the road
in class
in the dining room
in class
1. Be quiet.
2. Take notes.
3. You had better listen to the teacher carefully.
4. Don’t eat in class.
5. You should not make noise in class
on the road
Walk on the zebra crossing.
2. Be careful.
3. Don’t play football.
4. Don’t run fast.
5. You had better be careful when you cross the road. ……
in the restaurant
Line up.
2. Don’t push.
3. Don’t make noise.
4. Don’t waste food.
5. You should wait in the line.
Part A: learn how to give instructions
(Please) + do sth.
(Please) + Don’t do sth.
Part B: learn how to give advice
肯定： should /had better +V原
否定： should not/had better not + V原
肯定：
否定：
Summary
Grammar
Play a game
I say, you do!
Read and think
Touch your eyes! Stand up!
Sit down! Put up your hands!
Don’t put up your hands!
When do we use these sentences
When we tell sb to do sth/ not to do sth .
Open the window, Simon.
Don’t open the door.
Let’s make a million smiles.
Be quiet, boys.
Don’t be late again!
Read the sentences again to see what they have in common.
Open
Don’t open
Let’s
Be
Don’t be
They are called imperatives.
它们有什么共同点？
祈使句
祈使句(imperatives)：表示命令、请求、建议或劝告的句子。其主语you常省略，谓语动词用原形，句末用感叹号或句号，祈使句一般只有肯定和否定两种形式。
肯定的祈使句
1. _________+其他
动词原形
2. _____+ adj.
Be
3. _____+ sb. + 动词原形 + 其他
Let
否定的祈使句
1. _______+ 动词原形 + 其他
不要站起来。
Don't stand up.
别害羞。
Don't be shy.
别让他们玩火。
Don't let them play with fire.
Don't
2. ______________+ 动词原形 + 其他
咱们不要在这大声吵闹。
______________so much noise here.
不要让玛丽来这里。
___________________here.
Let’s not make
Let Mary not come
Let sb. + not
3. 在公共场合的提示语中，常用的结构
“______________,”表示“禁止做某事”
No smoking!
No photos!
No parking!
No＋名词 / v -ing
4. _________+ 动词原形 + 其他
上学不要再迟到。
不要再那样做了。
do that again.
Never
Never
Don’t
Don’t
Never
be late for school.
祈使句的回答
祈使句通常表示将来要发生的动作，所
以回答时，一般用will或won’t。
— Don’t forget to do your homework.
— Sorry, _________(我不会的）
— Remember to turn off the lights.
—Ok, ________（我会的）
I won’t.
I will.
祈使句的反意疑问句
Let’s … , shall we
Let sb. … , will you
肯定/否定祈使句，will you
Let’s go,
Let the boy go first,
Don’t smoke here,
shall we
will you
will you
有时为了明确的向对方提出请求或发出命令，可加呼语，但呼语要与句子用逗号隔开。
Turn off the light, Jim.
Simon, don’t be late again.
思考：Sandy, _____________any noise in the room. (make)
Sandy______________any noise in the room. (make)
don’t make
doesn’t make
口诀
祈使句,无主语,只用动词就可以.
表示请求或命令,加上please表客气。
如果变成否定句,Don’t开头是规律。
No talking!是警示,祈使句用法要牢记。
_____out pieces of card with a pair of scissors.
_______some words or a sentence on each card.
_______a picture about the words or sentence on other side of the card.
______ at the picture and ____ to say what is on the other side.
Please _________up. _____ trying and you will find you can remember things better.
Cut
Write
Draw
Look
try
don’t give
Keep
单词
句子
1. Jim, _____ me a hand.
A. gives B. is giving C. will give D. give
2. ____ careful, Jenny! There is a tree in front of you.
A. Am B. / C. Be D. Was
3. Let's ____ our time.
A. not waste B. no wasting
C. not to waste D. no waste
4. —____ higher, and you will see the house.
—OK.
A. If you stand B. To stand
C. When you stand D. Stand
5. Please ___ do it.
A. he B. let him C. let he D. him
6. _____ let anyone open the door.
A. Don't B. Will C. Not D. No
7. —Don’t be late again.
—Sorry, ______.
A. I may B. I must C. I will D. I won’t
8. —Call me when you get home.
—OK, ____.
A. I must B. I can C. I will D. I may
9. Don’t tell him the fact now, _____
A. shall we B. shall you C. will you D. do you
10.Let the children not make so much noise, ____
shall we B. will you C. shall I D. do you
11. Let’s finish the work all by ourselves, ____
A. shall we B. will you
C. do you D. do we
12.Please turn on the light, _____
A. are you B. shall we C. shall I D. will you
What should he do
当我们给他人提建议时，可以用should（应该）也可以用had better(最好），它们都是情态动词（modal verbs)。
你应该多锻炼。
You _____________________.
had better listen carefully
上课你最好认真听讲。
You _______________________in class.
should exercise more
Discussion:1.我们以前学过哪些情态动词
2.情态动词有没有人称和数的变化
3. 你知道情态动词后面动词用什么形式吗？
4.它的否定形式是什么？
has/have better
had not better？
had better
had better not
Should的用法
肯定：
You _______________smoking.
你应该戒烟。
否定：
You ________________and drive.
你不应该喝酒后开车。
should stop
shouldn’t drink
should do sth 应该做某事
should not /shouldn’t do sth不应该做某事
sb had better = sb’d better
Positive(肯定）：________________
___________________hospital at once.
你最好立即去医院看病。
Negative（否定）：___________________
__________________________the last bus.
你最好不要错过末班公共汽车。
You’d better go to
You had better not miss
had better do sth.
最好做某事
had better not do sth .最好不要做某事
He should…/He shouldn’t…
He had better…/He had better not…
Discussion
DIY advice
Suzy is giving DIY advice to her classmates. Read the advice below. Help Suzy make sentences with should (not) or had better (not).
a begin your work without reading them
b join a DIY club to learn more about it
c be patient
d buy some to learn more about it
e play with them when you do DIY jobs
1. There are many useful books
about DIY.
You should / had better buy some to learn more about it.
2. DIY is not easy.
You should/ had better join a DIY club to learn more about it.
You shouldn’t / had better not begin your work without reading them.
3. Instructions are important.
You should / had better be careful when you use them.
4. Scissors can be dangerous.
You should/ had better be patient.
5. Sometimes it’ll take time to do a DIY job.
on the road
in class
in the dining room
in class
1. Be quiet.
2. Take notes.
3. You had better listen to the teacher carefully.
4. Don’t eat in class.
5. You should not make noise in class
on the road
Walk on the zebra crossing.
2. Be careful.
3. Don’t play football.
4. Don’t run fast.
5. You had better be careful when you cross the road. ……
in the restaurant
Line up.
2. Don’t push.
3. Don’t make noise.
4. Don’t waste food.
5. You should wait in the line.
Part A: learn how to give instructions
(Please) + do sth.
(Please) + Don’t do sth.
Part B: learn how to give advice
肯定： should /had better +V原
否定： should not/had better not + V原
肯定：
否定：
Summary