Unit 4 A good read Grammar 课件 (共31张PPT，内嵌视频) 牛津译林版八年级下册
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| 名称 | Unit 4 A good read Grammar 课件 (共31张PPT，内嵌视频) 牛津译林版八年级下册 |  | |
| 格式 | pptx | ||
| 文件大小 | 4.9MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-02-06 14:06:20 | ||
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(共31张PPT)
Unit 4
A good read
Period 3
Grammar
1.学习目标
3.重点探究
2.自主学习
学习导航
5.当堂检测
6.课堂总结
4.拓展提升
新课导入
Video about question words + to-infinitives
1.能熟悉并正确运用本课时的重点单词和短语。
2.能掌握“疑问词+动词不定式”的用法。
3.能掌握must和have to的用法。
学习目标
New words
自主学习
hand review return renew
vi. 交；递，给
n. 评论
vt. 归还
vt. 续借；更新；重新开始
New phrases
hand in and so on on time
上交，递交
……等等
准时
重点探究
Look at the sentences and try to work out the rule.
We can use a question word with a to-infinitive after a verb.
我们可以在动词后面加上“疑问词+动词不定式”。
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.
Look at the sentences and try to work out the rule.
All question words can be used in this way, except why.
所有疑问词都可以这样使用，除了why。
√
×
Suzy will explain why to recommend this book.
Suzy will explain why she recommend this book.
Look at the sentences and try to work out the rule.
We can use a verb + object before a question word with a to-infinitive.
我们可以在“疑问词+动词不定式”结构前用动词+宾语。
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.
advise ask decide discuss find out
forget know learn remember say show teach think understand wonder
这类动词有如下所示：
Look at the sentences and try to work out the rule.
We can use a noun after some question words.
我们可以在疑问句后面用名词。
They are discussing which color to paint the walls.
You can ask your parents how much money to take with you.
像这样的疑问词有：what, which, whose, how many和how much
Look at the sentences and try to work out the rule.
We can also use an adjective before a question word.
我们也可以在疑问词前加形容词。
Suzy was not sure who to ask for help.
Are you clear when to meet at the gate tomorrow
像这样的形容词有：sure、clear等
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.
which to read
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.
when to hand in
what to write about
who to ask for
Look at the sentences and try to work out the rules.
We use must and have to to say that it is necessary to do something.
我们用must和have to来表示做某事是必要的。
“I must run away from them,” Gulliver thought.
I have to use them to reach the box on the fridge.
She has to take her daughter from school in the afternoon.
We use must when the speaker feels that something is necessary.
当说话者认为某事是必要的时，我们使用must。
We use have to when the situation makes something necessary.
当情况需要某事时，我们使用have to。
Look at the sentences and try to work out the rule.
We use must not to say that something is not allowed.
我们用must not来表示某事是不允许的。
We use do not have to to say that it is not necessary to do something.
我们用do not have to表示不需要做某事。
You must not smoke in the library.
We do not have to go to school at weekends.
Tip:
Have to has different forms.
has to had to will have to have/has got to
Tip:
must not=mustn't do not have to=don't have to
Amy is telling her cousin Shirley some library plete what she says with must, must not, have to or do not have to.
You (1) _____ keep quiet in the library.
You (2) _____ keep the books clean and tidy.
You (3) _______ draw or write on the books.
You (4) _______ eat or drink in the library.
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.
must
must
mustn't
mustn't
must
have to
don't have to
拓展提升
Language Points
1. The students asked their teacher when to hand in their work.
学生们问老师什么时候交作业。
hand in 上交，递交
e.g. Time's up. Stop writing and hand in your papers. 时间到了。不要再写了，把试卷交上来。
2. You can write anything about your book — what the book is about, what you think of it and so on. 你可以写任何关于你的书的东西——这本书是关于什么的，你对它的看法等等。
and so on ……等等
e.g. I like playing basketball, soccer ball, volleyball, ping-pong and so on. 我喜欢打篮球、足球、排球、乒乓球等。
3. You must return the books on time.
你必须按时归还书。
on time 准时，按时
e.g. She always pays her bills on time.
她总是按时支付账单。
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what、which、who和疑问副词how、when、where等。常和“疑问词+动词不定式”结构连用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。如：
I do not know what to say next. 我不知道接下来说什么。
I cannot decide which to take. 我不能决定该拿哪一个。
有些动词，如advise、ask、show、teach、tell等，其后可以接双宾语。如：
Please tell me how to get there. 请告诉我接下来说什么。
Sandy showed Millie how to start the online tour.
桑迪给米莉演示了如何开始这个在线旅游。
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。如：
She wondered how many subjects to choose.
她不知道该选几门学科。
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。如：
I am not sure which way to take.
我不确定走哪条路。
“疑问词+不定式”结构在句子中还可以作主语和表语。如：
How to deal with the problem is most important to us.
如何处理这个问题对我们来说最重要。
The problem is when to leave the place.
问题是何时离开这个地方。
“疑问词+不定式”结构可以改写成由该疑问词引导的从句。如：
I do not know what to do.
=I do not know what I should do.
注意：所有疑问词中，只有why不可以与动词不定式连用。
must/have to的用法
must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”。如：
You must finish your homework today. 你今天必须完成家庭作业。
must的否定形式must not表示禁止，意思是“不能，不许”。如：
You must not smoke here. 你不能在这里抽烟。
注意：must还可以表示肯定猜测，意思是“一定”。如：
You must be hungry after all that walking.
走了这么远的路，你一定饿了吧。
have 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。如：
It is getting dark. He has to go home now.
天快黑了。他现在得回家了。
Mum is out, so I have to look after the shop.
妈妈出去了，因此我不得不照看商店。
have to的否定形式是do not have to。如：
They do not have to buy a computer at the moment.
他们目前没有必要买电脑。
He does not have to go. 他不必走。
当堂检测
一、选词填空。
1. When I go into the clothes shop, I always can't decide ________ one to buy.
2. The traffic lights tell us ________ to cross the road.
3. —Will you please show me ________ to drive a car
—Yes, of course. Now let me tell you ________ to do first.
4. They know ________ to meet at 8:00 tomorrow.
which
when
how
what
where
how which what when where
二、用must、must not、have to、do not have to及其他形式填空。
1. —Mum, may I watch TV now
—No, you ________ finish your homework first.
2. Yesterday it rained heavily when school was over. We ________ stay in our classroom.
3. —What did the headteacher say at the meeting
—He said, “We ________ be proud of working hard. We mustn't be lazy.”
4. —I can't stop playing computer games.
—For your health, I'm afraid you ________.
must
have to
must
have to
课堂总结
重点单词：
hand, review, return, renew, hand in, and so on, on time
“疑问词+动词不定式”的用法：
我们可以用“疑问词+动词不定式”结构做动词的_____，疑问词不包括____；该结构前除了动词还可以是___________和_______。
must/have to的用法：
must表示______的义务和必要，其否定形式是________；have to表示_______的需要，其否定形式是___________。
Unit 4
Period 3
宾语
why
动词+宾语
形容词
主观
must not
客观
do not have to
Unit 4
A good read
Period 3
Grammar
1.学习目标
3.重点探究
2.自主学习
学习导航
5.当堂检测
6.课堂总结
4.拓展提升
新课导入
Video about question words + to-infinitives
1.能熟悉并正确运用本课时的重点单词和短语。
2.能掌握“疑问词+动词不定式”的用法。
3.能掌握must和have to的用法。
学习目标
New words
自主学习
hand review return renew
vi. 交；递，给
n. 评论
vt. 归还
vt. 续借；更新；重新开始
New phrases
hand in and so on on time
上交，递交
……等等
准时
重点探究
Look at the sentences and try to work out the rule.
We can use a question word with a to-infinitive after a verb.
我们可以在动词后面加上“疑问词+动词不定式”。
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.
Look at the sentences and try to work out the rule.
All question words can be used in this way, except why.
所有疑问词都可以这样使用，除了why。
√
×
Suzy will explain why to recommend this book.
Suzy will explain why she recommend this book.
Look at the sentences and try to work out the rule.
We can use a verb + object before a question word with a to-infinitive.
我们可以在“疑问词+动词不定式”结构前用动词+宾语。
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.
advise ask decide discuss find out
forget know learn remember say show teach think understand wonder
这类动词有如下所示：
Look at the sentences and try to work out the rule.
We can use a noun after some question words.
我们可以在疑问句后面用名词。
They are discussing which color to paint the walls.
You can ask your parents how much money to take with you.
像这样的疑问词有：what, which, whose, how many和how much
Look at the sentences and try to work out the rule.
We can also use an adjective before a question word.
我们也可以在疑问词前加形容词。
Suzy was not sure who to ask for help.
Are you clear when to meet at the gate tomorrow
像这样的形容词有：sure、clear等
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.
which to read
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.
when to hand in
what to write about
who to ask for
Look at the sentences and try to work out the rules.
We use must and have to to say that it is necessary to do something.
我们用must和have to来表示做某事是必要的。
“I must run away from them,” Gulliver thought.
I have to use them to reach the box on the fridge.
She has to take her daughter from school in the afternoon.
We use must when the speaker feels that something is necessary.
当说话者认为某事是必要的时，我们使用must。
We use have to when the situation makes something necessary.
当情况需要某事时，我们使用have to。
Look at the sentences and try to work out the rule.
We use must not to say that something is not allowed.
我们用must not来表示某事是不允许的。
We use do not have to to say that it is not necessary to do something.
我们用do not have to表示不需要做某事。
You must not smoke in the library.
We do not have to go to school at weekends.
Tip:
Have to has different forms.
has to had to will have to have/has got to
Tip:
must not=mustn't do not have to=don't have to
Amy is telling her cousin Shirley some library plete what she says with must, must not, have to or do not have to.
You (1) _____ keep quiet in the library.
You (2) _____ keep the books clean and tidy.
You (3) _______ draw or write on the books.
You (4) _______ eat or drink in the library.
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.
must
must
mustn't
mustn't
must
have to
don't have to
拓展提升
Language Points
1. The students asked their teacher when to hand in their work.
学生们问老师什么时候交作业。
hand in 上交，递交
e.g. Time's up. Stop writing and hand in your papers. 时间到了。不要再写了，把试卷交上来。
2. You can write anything about your book — what the book is about, what you think of it and so on. 你可以写任何关于你的书的东西——这本书是关于什么的，你对它的看法等等。
and so on ……等等
e.g. I like playing basketball, soccer ball, volleyball, ping-pong and so on. 我喜欢打篮球、足球、排球、乒乓球等。
3. You must return the books on time.
你必须按时归还书。
on time 准时，按时
e.g. She always pays her bills on time.
她总是按时支付账单。
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what、which、who和疑问副词how、when、where等。常和“疑问词+动词不定式”结构连用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。如：
I do not know what to say next. 我不知道接下来说什么。
I cannot decide which to take. 我不能决定该拿哪一个。
有些动词，如advise、ask、show、teach、tell等，其后可以接双宾语。如：
Please tell me how to get there. 请告诉我接下来说什么。
Sandy showed Millie how to start the online tour.
桑迪给米莉演示了如何开始这个在线旅游。
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。如：
She wondered how many subjects to choose.
她不知道该选几门学科。
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。如：
I am not sure which way to take.
我不确定走哪条路。
“疑问词+不定式”结构在句子中还可以作主语和表语。如：
How to deal with the problem is most important to us.
如何处理这个问题对我们来说最重要。
The problem is when to leave the place.
问题是何时离开这个地方。
“疑问词+不定式”结构可以改写成由该疑问词引导的从句。如：
I do not know what to do.
=I do not know what I should do.
注意：所有疑问词中，只有why不可以与动词不定式连用。
must/have to的用法
must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”。如：
You must finish your homework today. 你今天必须完成家庭作业。
must的否定形式must not表示禁止，意思是“不能，不许”。如：
You must not smoke here. 你不能在这里抽烟。
注意：must还可以表示肯定猜测，意思是“一定”。如：
You must be hungry after all that walking.
走了这么远的路，你一定饿了吧。
have 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。如：
It is getting dark. He has to go home now.
天快黑了。他现在得回家了。
Mum is out, so I have to look after the shop.
妈妈出去了，因此我不得不照看商店。
have to的否定形式是do not have to。如：
They do not have to buy a computer at the moment.
他们目前没有必要买电脑。
He does not have to go. 他不必走。
当堂检测
一、选词填空。
1. When I go into the clothes shop, I always can't decide ________ one to buy.
2. The traffic lights tell us ________ to cross the road.
3. —Will you please show me ________ to drive a car
—Yes, of course. Now let me tell you ________ to do first.
4. They know ________ to meet at 8:00 tomorrow.
which
when
how
what
where
how which what when where
二、用must、must not、have to、do not have to及其他形式填空。
1. —Mum, may I watch TV now
—No, you ________ finish your homework first.
2. Yesterday it rained heavily when school was over. We ________ stay in our classroom.
3. —What did the headteacher say at the meeting
—He said, “We ________ be proud of working hard. We mustn't be lazy.”
4. —I can't stop playing computer games.
—For your health, I'm afraid you ________.
must
have to
must
have to
课堂总结
重点单词：
hand, review, return, renew, hand in, and so on, on time
“疑问词+动词不定式”的用法：
我们可以用“疑问词+动词不定式”结构做动词的_____，疑问词不包括____；该结构前除了动词还可以是___________和_______。
must/have to的用法：
must表示______的义务和必要，其否定形式是________；have to表示_______的需要，其否定形式是___________。
Unit 4
Period 3
宾语
why
动词+宾语
形容词
主观
must not
客观
do not have to