Unit 4 A good read Grammar（12页）语法教学课件 2024-2025学年英语牛津译林版八年级下册
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| 名称 | Unit 4 A good read Grammar（12页）语法教学课件 2024-2025学年英语牛津译林版八年级下册 |  | |
| 格式 | pptx | ||
| 文件大小 | 496.1KB | ||
| 资源类型 | 试卷 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-02-11 14:35:20 | ||
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(共12张PPT)
Unit 4
A good read
Period 3 Grammar
Lead in
Translate the sentences below.
(不知该说什么)
Gulliver didn’t know _____ _____ _____.
(不知如何逃脱)
Gulliver didn’t know _____ _____ _____ _____.
(想知道何时前往机场)
Tom asked _____ _____ _____ _____ the airport.
what to say
how to get away
when to leave for
Question words with to-infinitive
Can you tell what these answers have in common
1
2
能掌握“疑问词+动词不定式”的用法。
能掌握must和have to的用法。
目标一：掌握“疑问词+动词不定式”的用法
Activity 1
观察下面的句子，总结“疑问词+动词不定式”的用法。
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.
我们可以用“疑问词+动词不定式”结构作动词的宾语，构成“谓语动词+疑问词+动词不定式”的结构。这样的动词及动词短语有：know、learn、see、hear、ask、tell、advise、decide、explain、find out、forget、remember、think、understand、wonder等。疑问词包括疑问代词what、which、who和疑问副词how、when、where等。注意：所有疑问词中，只有why不可以与动词不定式连用。
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.
有些动词，其后可以接双宾语，构成“谓语动词+宾语+疑问词+动词不定式”的结构。这样的动词及动词短语有：advise、ask、show、teach、tell、decide、discuss、find out、forget、 know、learn、remember、say、think、understand、wonder等。
They are discussing which colour to paint the walls.
You can ask your parents how much money to take with you.
有些疑问词，其后可以先接一个名词，再接动词不定式，构成“谓语动词+疑问词+名词+动词不定式”的结构。这样的疑问词有：what、which、whose、how many、how much等。
Suzy was not sure who to ask for help.
Are you clear when to meet at the gate tomorrow
在“疑问词+动词不定式”结构前，有时也可以是一个形容词，构成“形容词+疑问词+动词不定式”的结构。这样的形容词有sure、clear等。
How to deal with the problem is most important to us.
The problem is when to leave the place.
“疑问词+不定式”结构在句子中还可以作主语和表语。
I do not know what to do.
=I do not know what I should do.
“疑问词+不定式”结构可以改写成由该疑问词引导的从句。
Activity 2
Exercise
Amy and Daniel are talking about their Reading plete their conversation. Use the correct question words and to-infinitives.
how what when
where which who
ask for find hand in
read travel write about
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
目标二：掌握must和have to的用法
Activity 1
观察下面的句子，总结must和have to的用法。
“I must run away from them,” Gulliver thought.
Mum is out, so I have to look after the shop.
It is getting dark. He has to go home now.
You must not smoke in the library.
We do not have to go to school at weekends.
Summary
我们用must和have to来表示做某事是必要的。
must: ①must表示主观的义务和必要，主要用于肯定句和疑问句，
意思是“必须，得，要”。
②must的否定形式must not表示禁止，意思是“不能，不许”。
have to:①have to表示一种客观的需要，意思是“不得不”。have to
有人称和数的变化。
②have to的否定形式是do not have to。
注意：①have to的形式有：has to, had to, will have to, have/has got to
②must not=mustn't do not have to=don't have to
③must还可以表示肯定猜测，意思是“一定”。
e.g. You must be hungry after all that walking.
Activity 2
Exercise
Amy is telling her cousin Shirley some library plete what she says with must, must not, have to or do not have to.
You (7) ____________ bring your student card every time you go to the library, but remember to bring your library card.
You (5) _____ return the books on time. If you want to keep them longer, you (6) ______ renew them.
You (4) _______ eat or drink in the library.
You (2) _____ keep the books clean and tidy.
You (3) _______ draw or write on the books.
You (1) _____ keep quiet in the library.
must
must
mustn't
mustn't
must
have to
don't have to
综合上述目标，说说我们今天的收获。
学习目标
1
2
能掌握“疑问词+动词不定式”的用法。
能掌握must和have to的用法。
Unit 4
A good read
Period 3 Grammar
Lead in
Translate the sentences below.
(不知该说什么)
Gulliver didn’t know _____ _____ _____.
(不知如何逃脱)
Gulliver didn’t know _____ _____ _____ _____.
(想知道何时前往机场)
Tom asked _____ _____ _____ _____ the airport.
what to say
how to get away
when to leave for
Question words with to-infinitive
Can you tell what these answers have in common
1
2
能掌握“疑问词+动词不定式”的用法。
能掌握must和have to的用法。
目标一：掌握“疑问词+动词不定式”的用法
Activity 1
观察下面的句子，总结“疑问词+动词不定式”的用法。
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.
我们可以用“疑问词+动词不定式”结构作动词的宾语，构成“谓语动词+疑问词+动词不定式”的结构。这样的动词及动词短语有：know、learn、see、hear、ask、tell、advise、decide、explain、find out、forget、remember、think、understand、wonder等。疑问词包括疑问代词what、which、who和疑问副词how、when、where等。注意：所有疑问词中，只有why不可以与动词不定式连用。
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.
有些动词，其后可以接双宾语，构成“谓语动词+宾语+疑问词+动词不定式”的结构。这样的动词及动词短语有：advise、ask、show、teach、tell、decide、discuss、find out、forget、 know、learn、remember、say、think、understand、wonder等。
They are discussing which colour to paint the walls.
You can ask your parents how much money to take with you.
有些疑问词，其后可以先接一个名词，再接动词不定式，构成“谓语动词+疑问词+名词+动词不定式”的结构。这样的疑问词有：what、which、whose、how many、how much等。
Suzy was not sure who to ask for help.
Are you clear when to meet at the gate tomorrow
在“疑问词+动词不定式”结构前，有时也可以是一个形容词，构成“形容词+疑问词+动词不定式”的结构。这样的形容词有sure、clear等。
How to deal with the problem is most important to us.
The problem is when to leave the place.
“疑问词+不定式”结构在句子中还可以作主语和表语。
I do not know what to do.
=I do not know what I should do.
“疑问词+不定式”结构可以改写成由该疑问词引导的从句。
Activity 2
Exercise
Amy and Daniel are talking about their Reading plete their conversation. Use the correct question words and to-infinitives.
how what when
where which who
ask for find hand in
read travel write about
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
目标二：掌握must和have to的用法
Activity 1
观察下面的句子，总结must和have to的用法。
“I must run away from them,” Gulliver thought.
Mum is out, so I have to look after the shop.
It is getting dark. He has to go home now.
You must not smoke in the library.
We do not have to go to school at weekends.
Summary
我们用must和have to来表示做某事是必要的。
must: ①must表示主观的义务和必要，主要用于肯定句和疑问句，
意思是“必须，得，要”。
②must的否定形式must not表示禁止，意思是“不能，不许”。
have to:①have to表示一种客观的需要，意思是“不得不”。have to
有人称和数的变化。
②have to的否定形式是do not have to。
注意：①have to的形式有：has to, had to, will have to, have/has got to
②must not=mustn't do not have to=don't have to
③must还可以表示肯定猜测，意思是“一定”。
e.g. You must be hungry after all that walking.
Activity 2
Exercise
Amy is telling her cousin Shirley some library plete what she says with must, must not, have to or do not have to.
You (7) ____________ bring your student card every time you go to the library, but remember to bring your library card.
You (5) _____ return the books on time. If you want to keep them longer, you (6) ______ renew them.
You (4) _______ eat or drink in the library.
You (2) _____ keep the books clean and tidy.
You (3) _______ draw or write on the books.
You (1) _____ keep quiet in the library.
must
must
mustn't
mustn't
must
have to
don't have to
综合上述目标，说说我们今天的收获。
学习目标
1
2
能掌握“疑问词+动词不定式”的用法。
能掌握must和have to的用法。