牛津译林版八年级下册Unit 4A good read Grammar 语法课件(共30张PPT)
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| 名称 | 牛津译林版八年级下册Unit 4A good read Grammar 语法课件(共30张PPT) |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-04-04 19:35:59 | ||
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(共30张PPT)
Unit 4 A good read
Grammar
A
Using question words + to-infinitives
Gulliver was tied to .
He didn’t know what to .
He didn’t know how to .
We can use a question word with a to-infinitive after a verb.
the ground
say
get away
Using question words + to-infinitives
Millie has decided .(读什么)
Daniel did not say .(与谁聊天)
Simon forgot .(何时与朋友见面)
Kitty cannot decide .(选哪个)
Sandy is wondering ______ ___.(去哪里寻求帮助)
Amy doesn’t know ____ _______.(如何写报告)
what to read
who to talk to
when to meet friends
where to ask for help
how to write the report
which to choose
动词 + 疑问词 + 不定式
Millie has decided what to read.
Daniel did not say who to talk to 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.
主语
谓语
宾语
宾语
Using question words + to-infinitives
Millie has decided .(读什么)
Daniel did not say .(与谁聊天)
Simon forgot .(何时与朋友见面)
Kitty cannot decide .(选哪个)
Sandy is wondering ______ ___.(去哪里寻求帮助)
Amy doesn’t know ____ _______.(如何写报告)
what to read
who to talk to
when to meet friends
where to ask for help
how to write the report
All question words can be used with a to-infinitive, except why.
She will explain why to recommend this book.
×
She will explain why she recommends this book.
√
which to choose
所有疑问句中，只有why不可以与动词不定式连用。
Summary 1
我们可以用“疑问词 + 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 + 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, explain, find out等。
We can use a question word except why with a to-infinitive after a verb.
Mr Wu advised us which to choose as after-school activities.
The students asked their teacher when to hand in their work.
Millie showed us what to do next.
Daniel taught himself how to use a computer to draw.
Don’t forget to tell your mum where to meet you.
We can use________ and____________ before a question word with a to-infinitive .
a verb
an object
这些动词的后面可以接双宾语。advise, ask, decide, discuss, find out, forget, know, learn, say, show, teach, think, remember, understand
Summary 2
谓动 + 宾语 + 疑问词 + 不定式
Mr Wu advised us which to choose as after-school activities.
The students asked their teacher when to hand in their work.
Millie showed us what to do next.
Daniel taught himself how to use a computer to draw.
Don't forget to tell your mum where to meet you.
主语
谓语
宾语
宾语
宾语 + 疑问词 + 不定式
They are discussing which colour to paint the walls.
You can ask your parents how much money to take with you.
We can use a________ after what, which, whose, how many and how much.
noun
Summary 3
有些疑问词，如what, which, whose, how many, how much等，其后可以先接一个名词，再接动词不定式。
疑问词 + 名词 + 不定式
They are discussing which colour to paint the walls.
疑问词 + 名词
不定式
You can ask your parents how much money to take with you.
what, which, whose, how many and how much + 名词
Suzy was not sure who to ask for help.
Are you clear when to meet at the gate tomorrow
We can use an _____________ like sure or clear before a question word.
adjective
Summary 4
在“疑问词 + 不定式”结构前，有时也可以是如sure, clear等形容词。
形容词 + 疑问词 + 不定式
Suzy was not sure who to ask for help.
Are you clear when to meet at the gate tomorrow
形容词
疑问词 + 不定式
1. “疑问词+动词不定式” 结构在句子中还可以做主语和表语。
Extension
How to deal with the problem is the most important.
如何处理这个问题是最重要的。
The problem is when to leave the place.
问题是何时离开这个地方。
2. “疑问词+动词不定式” 结构可以改写成由该疑问词引导的从句。
I don’t know what to do.
= I don’t know what I should do.
我不知道该做什么。
Amy: Mr Wu has recommended so many interesting books. Have you decided (1)__________________ first, Daniel
Daniel: Yes. I want to read Black Beauty first. But I don’t know (2)_______________ the book.
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 (3)_________________ around the world in such a short time.
Daniel: Wow, that’s amazing! By the way, can you tell me (4)____________________ our book report
Amy: Before next Friday. I’m still not sure (5)_______________________ 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 (6)__________________ help with writing. Mr Wu is always there to help us.
which to read
where to find
how to travel
when to hand in
what to write about
who to ask for
About Reading Week
A
Using question words + to-infinitives
Amy: Mr Wu has recommended so many interesting books. Have you decided (1) _________________________ first,Daniel
Daniel: Yes. I want to read Black Beauty first. But I don't know
(2) ________________________ the book.
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 (3) ___________________ around the world in such a short time.
which to read
how what when
where which who
ask for find hand in
read travel write about
[h nd]
v. 交；递
上交，递交
where to find
how to travel
Daniel: Wow, that's amazing! By the way, can you tell me
(4) _________________ our book report
Amy: Before next Friday. I'm still not sure (5) ______________ 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 (6) ________________ help with writing. Mr Wu is always there to help us.
A
Using question words + to-infinitives
when to hand in
how what when
where which who
ask for find hand in
read travel write about
[r vju ]
n. 评论
what to write about
whom to ask for
Using must and have to
B
We must obey school rules when we’re at school. What school rules do we have What must we do What mustn’t we do
Obey the rules
We must wear school uniforms on Mondays.
We must get to school on time.
We must hand in our homework on time.
…
We use must when the speaker feels that something is necessary.
What must we do
We must not throw rubbish on the ground.
We must not run fast in the teaching buildings.
...
must not =mustn’t
What mustn’t we do
We use must not to say that something is not allowed.
I have to call my parents.
I have to ask for leave and stay at home.
…
has to , had to, will have to…
If you are ill and the doctor asks you stay at home, what will you have to do
be ill
We use have to when the situation makes something necessary.
I don’t have to finish my homework today.
I don’t have to have the rest lessons today.
...
do not have to = don’t have to
doesn’t have to, didn’t have to, won’t have to,…
What won’t you have to do
We use do not have to to say that it is not necessary to do something.
must与have to是两个常用的情态动词，两词后面都接动词原形。在使用时，应注意两词间的差别。
must 表示主语“有义务”的“必须”做某事，强调说话人的主观看法，主要用于肯定句和疑问句；must 还可以表示肯定推测，意思是“一定”。
have to 强调的是客观需要，意思是“不得不”。have to 有人称和数的变化。
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。
You____________keep quiet in the library.
You keep the books clean and tidy.
You draw or write in the books.
You eat or drink in the library.
You ____________return the books on time, if you want to keep them longer, you _____________renew them.
You _________________bring your student card every time you go to the library, but remember to bring your library card.
must
must
mustn’t
mustn’t
have to
have to
don’t have to
Library rules
B
Using must and have to
You (5) ____________ return the books on time. If you want to keep them longer, you (6) ________________ renew them.
You (7) ________________ bring your student card every time
you go to the library, but remember to bring your library card.
[r t n]
v. 归还
[r nju ]
vt. 续借；更新
must
have to
do not have to
1. _________________ 上交，递交
2. _________________ …等等
3. _________________ 准时
4. _________________ 要求
5. _________________ 保持安静
6. _________________ 找到
7. _________________ 去做什么
8. _________________ 涂哪个颜色
9. _________________ 建议某人做什么
10. _________________确定去做什么
and so on
ask for
on time
hand in
keep quiet
what to do
find out
which colour to paint
advise sb. what to do
be sure what to do
in time 及时
at a time 一次；每次
at times 有时
all the time 始终
from time to time 不时
find out 找到
look for 寻找（未找到）
keep + adj.
keep quiet
keep + sth. + adj.
keep the books clean and tidy
ask sb. when to do sth. 要求某人什么时候做
show sb. how to do sth. 给某人展示怎么做
tell sb. how to do sth. 告诉某人怎么做
how much money to take 花多少钱
whose bag to take 拿谁的包
1. We must leave home much earlier tomorrow.
A. can to B. could to C. have to D. used to
2．—Mum, must I go to medical school and be a doctor like you
—No, you_____. You are free to make your own decisions.
A. needn't B. mustn't C. can't D. shouldn
3.—Must I finish my homework right now
—No, you_____.You can do it later.
A. mustn't B. don't have to C. may not D. need
单项选择
P r a c t i c e
4.—How long can I keep this dictionary —Two weeks.You must ______ it on time.
A. collect B. call C. return D. give
5. Don't try to do everything at once.Take it a bit ______ .
A. at times B. at a time C. at all times D. at that time
6. The apple pie_____be Daniel's. I saw him order one just now.
A. must B. can C. have to D. need
7. I am going camping this Saturday. I'll call Tom to make sure ________.
A. which to start B. what to start
C. who to start D. when to start
单项选择
P r a c t i c e
8. There is some delicious food on the table.I really can 't decide__first.
A. what to eat B. how to eat C. who to eat D. when to eat
9.When you 're invited to have dimner at home by an American friend, you should be ______or a little later.It's different from ourChinese custom.
A. on time B. on business C. on show D. in time
10．—Must I drink the glass of water on the table now
—No, you ________.
A. needn't B. don't have to C. mustn't D. A or B
单项选择
P r a c t i c e
THANK YOU
Unit 4 A good read
Grammar
A
Using question words + to-infinitives
Gulliver was tied to .
He didn’t know what to .
He didn’t know how to .
We can use a question word with a to-infinitive after a verb.
the ground
say
get away
Using question words + to-infinitives
Millie has decided .(读什么)
Daniel did not say .(与谁聊天)
Simon forgot .(何时与朋友见面)
Kitty cannot decide .(选哪个)
Sandy is wondering ______ ___.(去哪里寻求帮助)
Amy doesn’t know ____ _______.(如何写报告)
what to read
who to talk to
when to meet friends
where to ask for help
how to write the report
which to choose
动词 + 疑问词 + 不定式
Millie has decided what to read.
Daniel did not say who to talk to 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.
主语
谓语
宾语
宾语
Using question words + to-infinitives
Millie has decided .(读什么)
Daniel did not say .(与谁聊天)
Simon forgot .(何时与朋友见面)
Kitty cannot decide .(选哪个)
Sandy is wondering ______ ___.(去哪里寻求帮助)
Amy doesn’t know ____ _______.(如何写报告)
what to read
who to talk to
when to meet friends
where to ask for help
how to write the report
All question words can be used with a to-infinitive, except why.
She will explain why to recommend this book.
×
She will explain why she recommends this book.
√
which to choose
所有疑问句中，只有why不可以与动词不定式连用。
Summary 1
我们可以用“疑问词 + 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 + 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, explain, find out等。
We can use a question word except why with a to-infinitive after a verb.
Mr Wu advised us which to choose as after-school activities.
The students asked their teacher when to hand in their work.
Millie showed us what to do next.
Daniel taught himself how to use a computer to draw.
Don’t forget to tell your mum where to meet you.
We can use________ and____________ before a question word with a to-infinitive .
a verb
an object
这些动词的后面可以接双宾语。advise, ask, decide, discuss, find out, forget, know, learn, say, show, teach, think, remember, understand
Summary 2
谓动 + 宾语 + 疑问词 + 不定式
Mr Wu advised us which to choose as after-school activities.
The students asked their teacher when to hand in their work.
Millie showed us what to do next.
Daniel taught himself how to use a computer to draw.
Don't forget to tell your mum where to meet you.
主语
谓语
宾语
宾语
宾语 + 疑问词 + 不定式
They are discussing which colour to paint the walls.
You can ask your parents how much money to take with you.
We can use a________ after what, which, whose, how many and how much.
noun
Summary 3
有些疑问词，如what, which, whose, how many, how much等，其后可以先接一个名词，再接动词不定式。
疑问词 + 名词 + 不定式
They are discussing which colour to paint the walls.
疑问词 + 名词
不定式
You can ask your parents how much money to take with you.
what, which, whose, how many and how much + 名词
Suzy was not sure who to ask for help.
Are you clear when to meet at the gate tomorrow
We can use an _____________ like sure or clear before a question word.
adjective
Summary 4
在“疑问词 + 不定式”结构前，有时也可以是如sure, clear等形容词。
形容词 + 疑问词 + 不定式
Suzy was not sure who to ask for help.
Are you clear when to meet at the gate tomorrow
形容词
疑问词 + 不定式
1. “疑问词+动词不定式” 结构在句子中还可以做主语和表语。
Extension
How to deal with the problem is the most important.
如何处理这个问题是最重要的。
The problem is when to leave the place.
问题是何时离开这个地方。
2. “疑问词+动词不定式” 结构可以改写成由该疑问词引导的从句。
I don’t know what to do.
= I don’t know what I should do.
我不知道该做什么。
Amy: Mr Wu has recommended so many interesting books. Have you decided (1)__________________ first, Daniel
Daniel: Yes. I want to read Black Beauty first. But I don’t know (2)_______________ the book.
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 (3)_________________ around the world in such a short time.
Daniel: Wow, that’s amazing! By the way, can you tell me (4)____________________ our book report
Amy: Before next Friday. I’m still not sure (5)_______________________ 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 (6)__________________ help with writing. Mr Wu is always there to help us.
which to read
where to find
how to travel
when to hand in
what to write about
who to ask for
About Reading Week
A
Using question words + to-infinitives
Amy: Mr Wu has recommended so many interesting books. Have you decided (1) _________________________ first,Daniel
Daniel: Yes. I want to read Black Beauty first. But I don't know
(2) ________________________ the book.
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 (3) ___________________ around the world in such a short time.
which to read
how what when
where which who
ask for find hand in
read travel write about
[h nd]
v. 交；递
上交，递交
where to find
how to travel
Daniel: Wow, that's amazing! By the way, can you tell me
(4) _________________ our book report
Amy: Before next Friday. I'm still not sure (5) ______________ 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 (6) ________________ help with writing. Mr Wu is always there to help us.
A
Using question words + to-infinitives
when to hand in
how what when
where which who
ask for find hand in
read travel write about
[r vju ]
n. 评论
what to write about
whom to ask for
Using must and have to
B
We must obey school rules when we’re at school. What school rules do we have What must we do What mustn’t we do
Obey the rules
We must wear school uniforms on Mondays.
We must get to school on time.
We must hand in our homework on time.
…
We use must when the speaker feels that something is necessary.
What must we do
We must not throw rubbish on the ground.
We must not run fast in the teaching buildings.
...
must not =mustn’t
What mustn’t we do
We use must not to say that something is not allowed.
I have to call my parents.
I have to ask for leave and stay at home.
…
has to , had to, will have to…
If you are ill and the doctor asks you stay at home, what will you have to do
be ill
We use have to when the situation makes something necessary.
I don’t have to finish my homework today.
I don’t have to have the rest lessons today.
...
do not have to = don’t have to
doesn’t have to, didn’t have to, won’t have to,…
What won’t you have to do
We use do not have to to say that it is not necessary to do something.
must与have to是两个常用的情态动词，两词后面都接动词原形。在使用时，应注意两词间的差别。
must 表示主语“有义务”的“必须”做某事，强调说话人的主观看法，主要用于肯定句和疑问句；must 还可以表示肯定推测，意思是“一定”。
have to 强调的是客观需要，意思是“不得不”。have to 有人称和数的变化。
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。
You____________keep quiet in the library.
You keep the books clean and tidy.
You draw or write in the books.
You eat or drink in the library.
You ____________return the books on time, if you want to keep them longer, you _____________renew them.
You _________________bring your student card every time you go to the library, but remember to bring your library card.
must
must
mustn’t
mustn’t
have to
have to
don’t have to
Library rules
B
Using must and have to
You (5) ____________ return the books on time. If you want to keep them longer, you (6) ________________ renew them.
You (7) ________________ bring your student card every time
you go to the library, but remember to bring your library card.
[r t n]
v. 归还
[r nju ]
vt. 续借；更新
must
have to
do not have to
1. _________________ 上交，递交
2. _________________ …等等
3. _________________ 准时
4. _________________ 要求
5. _________________ 保持安静
6. _________________ 找到
7. _________________ 去做什么
8. _________________ 涂哪个颜色
9. _________________ 建议某人做什么
10. _________________确定去做什么
and so on
ask for
on time
hand in
keep quiet
what to do
find out
which colour to paint
advise sb. what to do
be sure what to do
in time 及时
at a time 一次；每次
at times 有时
all the time 始终
from time to time 不时
find out 找到
look for 寻找（未找到）
keep + adj.
keep quiet
keep + sth. + adj.
keep the books clean and tidy
ask sb. when to do sth. 要求某人什么时候做
show sb. how to do sth. 给某人展示怎么做
tell sb. how to do sth. 告诉某人怎么做
how much money to take 花多少钱
whose bag to take 拿谁的包
1. We must leave home much earlier tomorrow.
A. can to B. could to C. have to D. used to
2．—Mum, must I go to medical school and be a doctor like you
—No, you_____. You are free to make your own decisions.
A. needn't B. mustn't C. can't D. shouldn
3.—Must I finish my homework right now
—No, you_____.You can do it later.
A. mustn't B. don't have to C. may not D. need
单项选择
P r a c t i c e
4.—How long can I keep this dictionary —Two weeks.You must ______ it on time.
A. collect B. call C. return D. give
5. Don't try to do everything at once.Take it a bit ______ .
A. at times B. at a time C. at all times D. at that time
6. The apple pie_____be Daniel's. I saw him order one just now.
A. must B. can C. have to D. need
7. I am going camping this Saturday. I'll call Tom to make sure ________.
A. which to start B. what to start
C. who to start D. when to start
单项选择
P r a c t i c e
8. There is some delicious food on the table.I really can 't decide__first.
A. what to eat B. how to eat C. who to eat D. when to eat
9.When you 're invited to have dimner at home by an American friend, you should be ______or a little later.It's different from ourChinese custom.
A. on time B. on business C. on show D. in time
10．—Must I drink the glass of water on the table now
—No, you ________.
A. needn't B. don't have to C. mustn't D. A or B
单项选择
P r a c t i c e
THANK YOU