Unit4 A Good read Grammar 课件(共35张PPT)
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| 名称 | Unit4 A Good read Grammar 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 | 2022-04-20 15:06:45 | ||
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(共35张PPT)
Read the following sentences
1. Some dogs just don’t know how to have
fun. (七年级上册 U4)
2. Have you decided what to do with these
books, Hobo (八年级下册 P48)
3.I did not know what to say either. (八年级下册 P51）
4. I did not know how to get away . (八年级下册P51)
We can use a question word with a to-infinitive after a verb.
e.g.
Millie has decided what to read.
Daniel did not know who to say about this book.
Simon forgot when to meet his friends.
Kitty cannot decide which to choose first.
Sandy is wondering where to ask for help.
Amy does not know how to write the report.
结论 疑问词+动词不定式
我们可以用“疑问词 + 动词不定式”结构作动词的宾语。疑问词包括疑问代词who, what, which及疑问副词when, how, where等。常和“疑问词 + 动词不定式”结构连用的动词和动词短语有：tell, show, think, learn, know, wonder, decide, remember, forget, understand, see, hear, ask, advise(建议), explain（解释）, find out（查明，发现）等。
All question words can be used
in this way, except “why”
Suzy will explain why to recommend
this book.
Suzy will explain why she recommends
this book.
√
×
Gulliver’s Travels
He didn’t know where he could find other people.
where to find other people
He didn’t know how he could break the ropes.
how to break the ropes
He wondered who he could ask for help.
who to ask for help
At last, he found out what he could do with the tiny men.
what to do with the tiny men
And he decided when he should leave Lilliput.
when to leave Lilliput
He didn’t know _____ __ ____ _____ _______.
I only care about what to eat. I just want to introduce foodie guider .
Foodie guider is a useful book.
It’s all about what to eat.
It tells you where to find nice food .
how to get to the nearest restaurant. what to eat in different seasons.
V+
宾语+
疑问词+ to do
V + 宾语+ 疑问词+ to do
advise, ask, decide, discuss find out, forget, know, learn remember, say, show, teach think, understand, wonder
1.Mr Wu advised us (选择哪一个)as after-school activities.
2.The students asked their teacher (什么时候上交)their work.
3.Millie showed us ___________(做什么)next.
4.Daniel _______________(自学)how to use a computer to draw.
5.Don’t forget to tell your mum
(在哪里见你) .
which to choose
when to hand in
what to do
taught himself
where to meet
you
It not only tells you where to find nice food .
It but also says which bus to take.
It advises you how many friends to take with.
V+疑问词+n+ to do
what
which
whose
how many/how much
It but also says which bus to take.
It advises you how many friends to take with.
Eg:
我们还没决定住哪个房间。
We haven’t decided
他们在讨论暑假去几个地方游玩。
They are discussing 1 in the summer holiday.
which room to live in.
how many places to
visit
PS:
He’s not sure how much money to take. The book doesn’t mention(提及) it. But he’s sure where to eat.
adj+ 疑问词+ to do
苏西不确定向谁求助。
Suzy was not ____ ___ __ ___ for help.
你清楚明天什么时间在门口集合吗？
Are you _____ ____ __ ____ at the gate tomorrow
sure who to ask
clear when to meet
在“疑问词 + 动词不定式”结构前，有时也可以是如sure, clear等的形容词。
Eg:
我不确定怎样照顾电子狗。
2. 你清楚下一步该做什么吗？
I’m not sure how to look after an e-dog.
Are you clear what to do next
Let’s work out the rules
动词+疑问词+to do
动词+宾语+疑问词+to do
动词+疑问词+名词+ to do
形容词+ 疑问词+ to do
1).谈论什么_________________
2).与谁聊天_________________
3).听谁说____________________
4).选多少本书 _________________________________________
5).和谁交谈___________________
how many books to choose
疑问词+动词不定式 的注意点 ：
1. 不定式中的不及物动词后必要时需加上适当的介词
3. 除why以外的疑问词都可以使在这个结构中
2.有些疑问词后可以加名词 再+动词不定式
what to talk about
who to listen to
who to chat with
who to talk to/with
Amy: Mr Wu has recommended so many interesting books. Have you decided________________ first, Daniel
Daniel: Yes. I want to read Black Beauty first. But I don’t know _______________the book first.
Amy: You can try our school library or Sunshine Library. Oh, did you know Peter is reading Around the World in Eighty Days He wants to find out _________
________ around the world in such a short time.
which to read
where to find
travel
how to
how
what
when
where
which
who
ask for
find
hand in
read
travel
write about
Daniel: Wow, that’s amazing! By the way, can you tell me _______________our book report
Amy: Before next Friday. I’m still not sure __________
___________ in the report.
Daniel: You can write anything about your book—what the book is about, what you think of it and so on. You should read some reviews about the book before writing.
Amy: Thank you. Anyway, I know__________________
help with writing. Mr Wu is always there to help.
who
what
when
ask for
hand in
write about
when to hand in
what to
write about
who to ask for
Answer the following questions:
1.Is Amy sure what to write about in the report
2.What should Amy read before writing
No,she isn’t.
She should read some reviews about the book before writing.
Using must and
have to
Let’s look at some school rules:
1.We must wear school uniforms.
2.We must get to school on time.
3.We must keep quiet in the school library.
4.We mustn’t throw rubbish on the ground.
5.We mustn’t pick the flowers in the garden.
… (Can you think out more school rules )
Conclusion: We use must when the speaker feels that something is necessary（必要）. We use must not to say that something is not allowed(允许).
A: If you’re ill and the doctor asks you to stay at home, what will you have to do
B: I’ll have to ask for leave and stay at home.
A: Do you have to go to school at weekends
B: No, we don’t have to/ do not have to
Conclusion: We use have to when the situation makes something necessary. We use do not have to to say that it’s not necessary to do something.
/needn't
你必须在十点之前回来.
You must be back before ten o’clock.
I have to stop smoking because I am ill.
因为生病了，我不得不戒烟.
总结：must侧重于说话人的主观意志，“必
须” have to 侧重于客观的需要，“不得不”。
He has to say it in English.
He must say it in English.
(I want him to do it.)
(Because he doesn’t know Chinese.)
Translate two sentences:
注意：must的否定形式是must not，其缩写为mustn’t，表示禁止，意思是“不能，不许”。
have to的否定形式是do not have to，其缩写为don’t have to。
上课时你们不许吵闹。
You _____________ make any noise in class.
你们不必浇花了，因为要下雨了。
You ____________ water the flowers,
because it is going to rain.
mustn’t/must not
do not have to/
don’t have to
1.我必须努力学习功课。(主观意愿）
I ________ work hard at my lessons.
2.我得在家照看妈妈，因为她病了。(客观需要）
I _________ look after mother at home,
because she is ill.
3.天快黑了。他现在得回家了。(客观需要）
It is getting dark. He ________ go home now.
Practice:
must
have to
has to
注意：have to 有各种形式：has to/had to/will
have to/ have/has got to ; 而must没有。
Finish exercises on Page 56.
must
must
mustn’t
mustn’t
must
have to
don’t have to
翻译下列句子。
1. Have you decided _____________
____________ (怎样度假)
2. I don’t know ______________________
(在会上说什么).
3. Can you tell me ___________________
(在哪里能买到这本书)
your holiday
how to spend
what to say at the meeting
where to buy this book
4. Drivers ___________________ (必须系
安全带) while their cars are running on
the road.
5. — _____ (必须) I finish my homework
now
— No, ________________ (你没必要).
Your work is over today.
Must
you don't have to/
needn’t
must wear seat belts
Millie has decided__________________. (该读什么)
Daniel did not say _________________about this book.（该和谁交谈）
Simon forgot __________________his friends. （该什么时候见）
Kitty cannot decide _____________________ first.（该选哪一个）
Sandy is wondering ___________________for help.（该去哪求助）
Amy does not know _______________the report. （该如何写）
Complete the sentences
what to read
who to talk to
when to meet
which to choose
where to ask
how to write
练习
1.I haven’t decided when ______a holiday yet.
A.took B.taking C.to take D.take
2.Please tell me____next.
A.how to do it B.what to do it C.how do it
3.----Excuse me.Could you please tell me___my car
----Sure.Park it right here.I’ll help you.
A.how to stop B.where to park C.where to stop D.when to park
Wish you to read more and get more
Enjoy reading, enjoy your life
Be more knowledgeable,
Be happier!
Homework
Review the usage of “疑问词+to do”.
Try to introduce a book you have read.
Read the following sentences
1. Some dogs just don’t know how to have
fun. (七年级上册 U4)
2. Have you decided what to do with these
books, Hobo (八年级下册 P48)
3.I did not know what to say either. (八年级下册 P51）
4. I did not know how to get away . (八年级下册P51)
We can use a question word with a to-infinitive after a verb.
e.g.
Millie has decided what to read.
Daniel did not know who to say about this book.
Simon forgot when to meet his friends.
Kitty cannot decide which to choose first.
Sandy is wondering where to ask for help.
Amy does not know how to write the report.
结论 疑问词+动词不定式
我们可以用“疑问词 + 动词不定式”结构作动词的宾语。疑问词包括疑问代词who, what, which及疑问副词when, how, where等。常和“疑问词 + 动词不定式”结构连用的动词和动词短语有：tell, show, think, learn, know, wonder, decide, remember, forget, understand, see, hear, ask, advise(建议), explain（解释）, find out（查明，发现）等。
All question words can be used
in this way, except “why”
Suzy will explain why to recommend
this book.
Suzy will explain why she recommends
this book.
√
×
Gulliver’s Travels
He didn’t know where he could find other people.
where to find other people
He didn’t know how he could break the ropes.
how to break the ropes
He wondered who he could ask for help.
who to ask for help
At last, he found out what he could do with the tiny men.
what to do with the tiny men
And he decided when he should leave Lilliput.
when to leave Lilliput
He didn’t know _____ __ ____ _____ _______.
I only care about what to eat. I just want to introduce foodie guider .
Foodie guider is a useful book.
It’s all about what to eat.
It tells you where to find nice food .
how to get to the nearest restaurant. what to eat in different seasons.
V+
宾语+
疑问词+ to do
V + 宾语+ 疑问词+ to do
advise, ask, decide, discuss find out, forget, know, learn remember, say, show, teach think, understand, wonder
1.Mr Wu advised us (选择哪一个)as after-school activities.
2.The students asked their teacher (什么时候上交)their work.
3.Millie showed us ___________(做什么)next.
4.Daniel _______________(自学)how to use a computer to draw.
5.Don’t forget to tell your mum
(在哪里见你) .
which to choose
when to hand in
what to do
taught himself
where to meet
you
It not only tells you where to find nice food .
It but also says which bus to take.
It advises you how many friends to take with.
V+疑问词+n+ to do
what
which
whose
how many/how much
It but also says which bus to take.
It advises you how many friends to take with.
Eg:
我们还没决定住哪个房间。
We haven’t decided
他们在讨论暑假去几个地方游玩。
They are discussing 1 in the summer holiday.
which room to live in.
how many places to
visit
PS:
He’s not sure how much money to take. The book doesn’t mention(提及) it. But he’s sure where to eat.
adj+ 疑问词+ to do
苏西不确定向谁求助。
Suzy was not ____ ___ __ ___ for help.
你清楚明天什么时间在门口集合吗？
Are you _____ ____ __ ____ at the gate tomorrow
sure who to ask
clear when to meet
在“疑问词 + 动词不定式”结构前，有时也可以是如sure, clear等的形容词。
Eg:
我不确定怎样照顾电子狗。
2. 你清楚下一步该做什么吗？
I’m not sure how to look after an e-dog.
Are you clear what to do next
Let’s work out the rules
动词+疑问词+to do
动词+宾语+疑问词+to do
动词+疑问词+名词+ to do
形容词+ 疑问词+ to do
1).谈论什么_________________
2).与谁聊天_________________
3).听谁说____________________
4).选多少本书 _________________________________________
5).和谁交谈___________________
how many books to choose
疑问词+动词不定式 的注意点 ：
1. 不定式中的不及物动词后必要时需加上适当的介词
3. 除why以外的疑问词都可以使在这个结构中
2.有些疑问词后可以加名词 再+动词不定式
what to talk about
who to listen to
who to chat with
who to talk to/with
Amy: Mr Wu has recommended so many interesting books. Have you decided________________ first, Daniel
Daniel: Yes. I want to read Black Beauty first. But I don’t know _______________the book first.
Amy: You can try our school library or Sunshine Library. Oh, did you know Peter is reading Around the World in Eighty Days He wants to find out _________
________ around the world in such a short time.
which to read
where to find
travel
how to
how
what
when
where
which
who
ask for
find
hand in
read
travel
write about
Daniel: Wow, that’s amazing! By the way, can you tell me _______________our book report
Amy: Before next Friday. I’m still not sure __________
___________ in the report.
Daniel: You can write anything about your book—what the book is about, what you think of it and so on. You should read some reviews about the book before writing.
Amy: Thank you. Anyway, I know__________________
help with writing. Mr Wu is always there to help.
who
what
when
ask for
hand in
write about
when to hand in
what to
write about
who to ask for
Answer the following questions:
1.Is Amy sure what to write about in the report
2.What should Amy read before writing
No,she isn’t.
She should read some reviews about the book before writing.
Using must and
have to
Let’s look at some school rules:
1.We must wear school uniforms.
2.We must get to school on time.
3.We must keep quiet in the school library.
4.We mustn’t throw rubbish on the ground.
5.We mustn’t pick the flowers in the garden.
… (Can you think out more school rules )
Conclusion: We use must when the speaker feels that something is necessary（必要）. We use must not to say that something is not allowed(允许).
A: If you’re ill and the doctor asks you to stay at home, what will you have to do
B: I’ll have to ask for leave and stay at home.
A: Do you have to go to school at weekends
B: No, we don’t have to/ do not have to
Conclusion: We use have to when the situation makes something necessary. We use do not have to to say that it’s not necessary to do something.
/needn't
你必须在十点之前回来.
You must be back before ten o’clock.
I have to stop smoking because I am ill.
因为生病了，我不得不戒烟.
总结：must侧重于说话人的主观意志，“必
须” have to 侧重于客观的需要，“不得不”。
He has to say it in English.
He must say it in English.
(I want him to do it.)
(Because he doesn’t know Chinese.)
Translate two sentences:
注意：must的否定形式是must not，其缩写为mustn’t，表示禁止，意思是“不能，不许”。
have to的否定形式是do not have to，其缩写为don’t have to。
上课时你们不许吵闹。
You _____________ make any noise in class.
你们不必浇花了，因为要下雨了。
You ____________ water the flowers,
because it is going to rain.
mustn’t/must not
do not have to/
don’t have to
1.我必须努力学习功课。(主观意愿）
I ________ work hard at my lessons.
2.我得在家照看妈妈，因为她病了。(客观需要）
I _________ look after mother at home,
because she is ill.
3.天快黑了。他现在得回家了。(客观需要）
It is getting dark. He ________ go home now.
Practice:
must
have to
has to
注意：have to 有各种形式：has to/had to/will
have to/ have/has got to ; 而must没有。
Finish exercises on Page 56.
must
must
mustn’t
mustn’t
must
have to
don’t have to
翻译下列句子。
1. Have you decided _____________
____________ (怎样度假)
2. I don’t know ______________________
(在会上说什么).
3. Can you tell me ___________________
(在哪里能买到这本书)
your holiday
how to spend
what to say at the meeting
where to buy this book
4. Drivers ___________________ (必须系
安全带) while their cars are running on
the road.
5. — _____ (必须) I finish my homework
now
— No, ________________ (你没必要).
Your work is over today.
Must
you don't have to/
needn’t
must wear seat belts
Millie has decided__________________. (该读什么)
Daniel did not say _________________about this book.（该和谁交谈）
Simon forgot __________________his friends. （该什么时候见）
Kitty cannot decide _____________________ first.（该选哪一个）
Sandy is wondering ___________________for help.（该去哪求助）
Amy does not know _______________the report. （该如何写）
Complete the sentences
what to read
who to talk to
when to meet
which to choose
where to ask
how to write
练习
1.I haven’t decided when ______a holiday yet.
A.took B.taking C.to take D.take
2.Please tell me____next.
A.how to do it B.what to do it C.how do it
3.----Excuse me.Could you please tell me___my car
----Sure.Park it right here.I’ll help you.
A.how to stop B.where to park C.where to stop D.when to park
Wish you to read more and get more
Enjoy reading, enjoy your life
Be more knowledgeable,
Be happier!
Homework
Review the usage of “疑问词+to do”.
Try to introduce a book you have read.