Unit 4 A good read第3课时 Grammar（疑问词 不定式） 同步精品课堂课件 (共26张PPT)
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| 名称 | Unit 4 A good read第3课时 Grammar（疑问词 不定式） 同步精品课堂课件 (共26张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 19.2MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-03-16 21:17:22 | ||
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(共26张PPT)
Unit 4
A good read
牛津译林版 八年级下册
第3课时 Grammar
语言知识 掌握：
1. 疑问代词+不定式
2. must和have to的区别
G o a l s
Part One
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.
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
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.
疑问代词+不定式作宾语
why
×
动词 + 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
宾补
宾语 + 疑问词 + 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
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
Part Two
must 和have to的区别
I must run away from them.
肯定句
意义相同
动词形式相同
I have to use them to reach the box on the fridge.
都用原形
必须，不得不
must 和have to的区别
否定句
must是情态动词，可以直接加not变否定句
You must not smoke in the library.
We do not have to go to school at weekends.
have to 前要加助动词 + not 变否定句
must 和have to的区别
一般疑问句
Does we have to go to school at weekends？
have前要加助动词构成一般疑问句
Must I run away from them.
must置于开头构成一般疑问句
must 和have to的区别
一般疑问句
Do you have to go to school at weekends？
用什么提问就用什么回答
Must I run away from them
Yes, I do.
No, I don’t.
Yes, you must.
No, you don’t have to/needn’t.
注意否定的回答有两种形式，但是没有mustn’t
Part Three
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
A
Using question words + to-infinitives
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
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
B
Using must and have to
You (1) ________________ keep quiet in the library.
You (2) ________________ keep the books clean and tidy.
You (3) ________________ draw or write in the books.
You (4) ________________ eat or drink in the library.
must
have to
must not
must not
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
W o r d s
hand
review
return
renew
vi. 交；递，给
n. 评论
vt. 归还
vt. 续借；更新；重新开始
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 many money to take 花多少钱
whose bag to take 拿谁的包
who to do 谁去做
when to do 什么时候去做
which to do 去做哪一个
where to do 去哪里做
how to do 怎样去做
点击星星出现拓展信息，再点击一次收回。
S u m m a r y
单词
词形变换
短语
短语辨析
句子
句子分析
语法
0
找到
0
始发站
终点站
短语积累
keep的用法
句子比较
0
疑问词+不定式
疑问词+不定式
必须，不得不
must和have to
含time的短语
keep的用法
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
玩法：抢答模式，10秒看一题，以最快举手为准，说出正确答案。
目标：检验新学单元内容的综合运用能力。
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
**队
Unit 4
A good read
牛津译林版 八年级下册
第3课时 Grammar
语言知识 掌握：
1. 疑问代词+不定式
2. must和have to的区别
G o a l s
Part One
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.
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
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.
疑问代词+不定式作宾语
why
×
动词 + 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
宾补
宾语 + 疑问词 + 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
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
Part Two
must 和have to的区别
I must run away from them.
肯定句
意义相同
动词形式相同
I have to use them to reach the box on the fridge.
都用原形
必须，不得不
must 和have to的区别
否定句
must是情态动词，可以直接加not变否定句
You must not smoke in the library.
We do not have to go to school at weekends.
have to 前要加助动词 + not 变否定句
must 和have to的区别
一般疑问句
Does we have to go to school at weekends？
have前要加助动词构成一般疑问句
Must I run away from them.
must置于开头构成一般疑问句
must 和have to的区别
一般疑问句
Do you have to go to school at weekends？
用什么提问就用什么回答
Must I run away from them
Yes, I do.
No, I don’t.
Yes, you must.
No, you don’t have to/needn’t.
注意否定的回答有两种形式，但是没有mustn’t
Part Three
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
A
Using question words + to-infinitives
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
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
B
Using must and have to
You (1) ________________ keep quiet in the library.
You (2) ________________ keep the books clean and tidy.
You (3) ________________ draw or write in the books.
You (4) ________________ eat or drink in the library.
must
have to
must not
must not
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
W o r d s
hand
review
return
renew
vi. 交；递，给
n. 评论
vt. 归还
vt. 续借；更新；重新开始
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 many money to take 花多少钱
whose bag to take 拿谁的包
who to do 谁去做
when to do 什么时候去做
which to do 去做哪一个
where to do 去哪里做
how to do 怎样去做
点击星星出现拓展信息，再点击一次收回。
S u m m a r y
单词
词形变换
短语
短语辨析
句子
句子分析
语法
0
找到
0
始发站
终点站
短语积累
keep的用法
句子比较
0
疑问词+不定式
疑问词+不定式
必须，不得不
must和have to
含time的短语
keep的用法
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
玩法：抢答模式，10秒看一题，以最快举手为准，说出正确答案。
目标：检验新学单元内容的综合运用能力。
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
**队