牛津译林版九年级上册 Unit 3 Teenage problems Period 3 Grammar 课件 (共57张PPT)
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| 名称 | 牛津译林版九年级上册 Unit 3 Teenage problems Period 3 Grammar 课件 (共57张PPT) |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2023-06-05 22:19:50 | ||
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(共57张PPT)
Unit 3 Teenage problems
Period 3 Grammar
课文呈现
A. Object clauses introduced by question words
We use a question word to introduce an object clause that expresses a wh- question. The word order in the clause should be the same as that in a statement.
Grammar
I wonder what I should do.
Daniel does not know whom he should talk to.
Sometimes we forget when we should stop.
I do not understand why they are so strict with me.
I do not know how I should deal with the problem.
More problems and questions
Help them complete each object clause below with a correct question word.
1. Kitty: I need silence when I’m studying. I don’t know ________ I can find a quiet place.
2. Peter: I need someone to share my worries with. I wonder __________ I should go to for help.
where
who/whom
A1. The Class 1, Grade 9 students are talking about their problems.
3. Amy: I have tried my best, but I don’t understand __________ I still get low marks.
4. Sandy: My parents often come home very late. Sometimes I don’t know __________ I will see them.
5. Paul: Sometimes I’m careless. I wonder _________ I can be more careful.
why
when
how
6. Suzy: I often have difficulty expressing myself. Who can tell me __________ I should do
Work out the rule!
The word order in an object clause introduced by a question word should be ________________ (different from, the same as) that in a wh- question.
what
different from
A2. Daniel has some questions. Rewrite his questions by using object clauses introduced by question words.
1. Why do I always feel tired in class
2. How much sleep do we need every day
3. Which method should I use to solve the problem
4. Where can we buy a good dictionary
5. How can I improve my English quickly
6. Whom should we ask for help
7. What would life be like without hobbies
1. Can you explain why I always feel tired in class
2. I wonder _____________________________________________.
3. I am not sure __________________________________________.
how much sleep we need every day
which method I should use to solve the problem
4. Can you tell me ________________________________________
5. I want to know ________________________________________ .
6. I do not know _________________________________________.
where we can buy a good dictionary
how I can improve my English quickly
whom we should ask for help
7. I cannot imagine _______________________________________.
what life would be like without hobbies
A3. Millie wants to introduce Mr Friend to her classmates. Help Millie complete her email with the correct question words.
Dear classmates,
Have you ever had any problems Are you wondering (1)_______ you can ask for advice If so, you can write to Mr Sigmund Friend.
You may wonder (2) __________ he is. He is a youth worker. Do you know (3) ________ a youth worker does
who
what/who
what
Mr Friend says that youth workers help young people solve their problems. They are doing a great job. Some of my friends wrote to Mr Friend and asked (4) __________ they could deal with their problems. Soon they got his replies. Now they know (5) __________ they should do.
Best wishes, Millie
how
what
B. Giving suggestions
B. Giving suggestions
We give suggestions politely using structures such as Why not..., Why don’t you..., What/How about..., Let’s... and Shall we....
Why not eat less and exercise more
Why don’t you let your parents know you need them
What/How about choosing your hobby according to the time you have
Let’s write a letter to Mr Sigmund Friend.
Shall we have a meeting about this
A plan to relax
A plan to relax
Millie feels tired these days. Amy and Sandy are trying to help her. Use the correct structures to help the girls give suggestions.
Millie: I’m always feeling tired these days. There’s so much homework and I’ve spent all my time on it.
Sandy: (1)__________ do something fun
Amy: I agree. (2) __________ go to the cinema
Sandy: Good idea. But I don’t know what films are on now.
Why not
Shall we
Millie: I don’t want to see any films.
Amy: (3) ________________ going to the new museum My dad told me that it’s big and modern. I know where it is, but I’m not sure when it closes.
What/How about
Sandy: (4) __________ go and see It’s still early.
Millie: OK. But we may get home late. (5) __________ tell our parents first.
Why not
Let’s
Work out the rule!
A suggestion using _______________,_______________ , ____________________or __________ends with a question mark. A suggestion using __________ends with a full stop.
Why not...
Why don’t you...
What/How about...
Shall we...
Let’s...
考点精讲
考点1
辨析
中考在线1：Do you know ________ I saw yesterday It was my favorite star, Jackie Chan!
A. whom B. when C. where D. how
【点拨】本题用语法判定法。句意：你知道我昨天看到谁了吗？是我最喜爱的明星，成龙！ whom“谁”，在本复合句中引导宾语从句，在从句中作宾语。
B
answer 多用于“回答问题(answer the question)”或“接电话(answer the telephone)”等。
reply reply比answer正式，一般指经过思考，有针对性地回答。reply不能直接接宾语，要加to, 即reply to= answer。
考点2
一语辨异
reply还可作动词，意为“回答，答复”。后接介词to，表示回答、回复别人的问题、信件、祝贺等，也可接that 从句。
考点精讲
中考在线2：
I’m looking forward to hearing from you. Please ________ my letter as soon as possible.
A. reply B. answer to
C. reply to D. write
【点拨】本题考查短语“reply to sth.”。
B
返回
语法讲解
疑问词: 疑问代词(what, whom, who, whose, which) 和疑问副词(when, where, why, how) 可以用来引导宾语从句。疑问代词在句中作主语、宾语、定语或者表语, 而疑问副词多用来作状语。
考点1 由疑问词引导的宾语从句
The book will show you what you must do.
这本书将会给你展示你必须做什么。
I want to know who made the toy.
我想知道是谁制作了这个玩具。
中考在线1：
—Could you tell me ________ we can start a conversation with a foreigner
—Talking about weather is a good choice. [安徽]
A. how B. why C. where D. when
A
【点拨】考查宾语从句的引导词。由答语“谈论天气
是个不错的选择。”可知，发话者询问的是与一个外
国人开始会话的方式，应用how 引导宾语从句。
考点2
在疑问词充当引导词的时候, 除了要注意遵循我们以前讲过的主句和从句的时态呼应外, 还要注意从句中要用陈述语序。
My teacher asked me what I did yesterday.
我的老师问我昨天干什么了。
He asked me where I lived.
他问我住在哪里。
中考在线2：
—What did our English teacher say to you just now
—He asked me _______.
why I am sad
B. if had I done my homework
C. when did I do my homework
D. how I planned to go on vacation
D
【点拨】本题用语法判定法。考查宾语从句。句意：
—刚才我们英语老师和你说了什么？他问我______。答语是含有宾语从句的复合句，宾语从句要用陈述语序，先排除B、C 两项；主句中谓语动词用的是一般过去时，宾语从句的时态要与主句时态相呼应。
含宾语从句的复合句，主、从句的时态呼应包括以下三点内容:
(1) 如果主句是一般现在时，从句可根据需要, 选用相应的任何时态。
考点3 宾语从句的时态
I don’t know when he will come back.
我不知道他将何时回来。
He tells me that his sister came back yesterday.
他告诉我他姐姐昨天回来了。
(2) 如果主句是过去时，宾语从句只可根据需要选用过去时, 即一般过去时、过去进行时、过去将来时或过去完成时中的某一种形式。
The children didn’t know who he was.
孩子们不知道他是谁。
He asked his father how it had happened.
他问他父亲那件事是如何发生的。
(3) 如果宾语从句所表示的是客观事实、普遍真理等,不管主句用什么时态，从句都用一般现在时。
The teacher said that the earth goes around the sun.
老师说过地球绕着太阳转。
中考在线3：
John told his little daughter the earth ________ from the west to the east.
A. moved B. moving
C. moves D. move
C
【点拨】本题用语法判定法。考查宾语从句。句意：
约翰告诉他的小女儿地球从西向东转动。该句为含有
宾语从句的复合句，其中从句内容为客观真理，不管
主句为什么时态，从句都为一般现在时。
速记小法：宾语从句用法歌诀：宾语从句三注意, 时态、语序、引导词。主句若是过去时, 主、从时态要一致；宾从表达是真理, 一般现在代过去。引导词也不难, 陈述要用that 连。
语法讲解
一般问句表“是否”,if 或whether 来引导。特殊问句作宾从, 疑问词引导就可以。还有一点要说明, 陈述语序要记清。用Why not..., Why don’t you..., What/How about..., Let’s...和 Shall we... 来提出建议。
考点
Why not 与Why don’t you 后面接动词原形，What/How about 后接名词、代词或动词的-ing形式， Let’s 和Shall we 后接动词原形。
Why not go there for dinner
为什么不去那儿吃晚饭呢？
Why don’t you check your paper carefully again
你为何不再仔细地检查一遍你的卷子呢？
What/How about going there on foot
步行去那儿怎么样？
Let’s read the text together.咱们一起读文章吧。
Shall we go and play football 我们去踢足球好吗？
中考在线4：
—Mum, I’d like a cup of coffee.
—Dear, why not _______ some water It’s healthier than coffee.
A. to drink B. drink
C. drinking D. drank
B
【点拨】
句意：—妈妈，我想要一杯咖啡。—亲爱的，为什么不喝些水呢？ 它比咖啡更健康。
Why not 后跟动词原形。
中考在线5：
Why don’t you clean up your room at once （改为同义句）
__________ __________ clean up your room at once
【点拨】Why don’t you do sth. 和Why not do sth. 都是用来表示提建议的句型，故填Why not。
语法讲解
Why not
课堂小结
Unit 3 Teenage problems
Period 3 Grammar
课文呈现
A. Object clauses introduced by question words
We use a question word to introduce an object clause that expresses a wh- question. The word order in the clause should be the same as that in a statement.
Grammar
I wonder what I should do.
Daniel does not know whom he should talk to.
Sometimes we forget when we should stop.
I do not understand why they are so strict with me.
I do not know how I should deal with the problem.
More problems and questions
Help them complete each object clause below with a correct question word.
1. Kitty: I need silence when I’m studying. I don’t know ________ I can find a quiet place.
2. Peter: I need someone to share my worries with. I wonder __________ I should go to for help.
where
who/whom
A1. The Class 1, Grade 9 students are talking about their problems.
3. Amy: I have tried my best, but I don’t understand __________ I still get low marks.
4. Sandy: My parents often come home very late. Sometimes I don’t know __________ I will see them.
5. Paul: Sometimes I’m careless. I wonder _________ I can be more careful.
why
when
how
6. Suzy: I often have difficulty expressing myself. Who can tell me __________ I should do
Work out the rule!
The word order in an object clause introduced by a question word should be ________________ (different from, the same as) that in a wh- question.
what
different from
A2. Daniel has some questions. Rewrite his questions by using object clauses introduced by question words.
1. Why do I always feel tired in class
2. How much sleep do we need every day
3. Which method should I use to solve the problem
4. Where can we buy a good dictionary
5. How can I improve my English quickly
6. Whom should we ask for help
7. What would life be like without hobbies
1. Can you explain why I always feel tired in class
2. I wonder _____________________________________________.
3. I am not sure __________________________________________.
how much sleep we need every day
which method I should use to solve the problem
4. Can you tell me ________________________________________
5. I want to know ________________________________________ .
6. I do not know _________________________________________.
where we can buy a good dictionary
how I can improve my English quickly
whom we should ask for help
7. I cannot imagine _______________________________________.
what life would be like without hobbies
A3. Millie wants to introduce Mr Friend to her classmates. Help Millie complete her email with the correct question words.
Dear classmates,
Have you ever had any problems Are you wondering (1)_______ you can ask for advice If so, you can write to Mr Sigmund Friend.
You may wonder (2) __________ he is. He is a youth worker. Do you know (3) ________ a youth worker does
who
what/who
what
Mr Friend says that youth workers help young people solve their problems. They are doing a great job. Some of my friends wrote to Mr Friend and asked (4) __________ they could deal with their problems. Soon they got his replies. Now they know (5) __________ they should do.
Best wishes, Millie
how
what
B. Giving suggestions
B. Giving suggestions
We give suggestions politely using structures such as Why not..., Why don’t you..., What/How about..., Let’s... and Shall we....
Why not eat less and exercise more
Why don’t you let your parents know you need them
What/How about choosing your hobby according to the time you have
Let’s write a letter to Mr Sigmund Friend.
Shall we have a meeting about this
A plan to relax
A plan to relax
Millie feels tired these days. Amy and Sandy are trying to help her. Use the correct structures to help the girls give suggestions.
Millie: I’m always feeling tired these days. There’s so much homework and I’ve spent all my time on it.
Sandy: (1)__________ do something fun
Amy: I agree. (2) __________ go to the cinema
Sandy: Good idea. But I don’t know what films are on now.
Why not
Shall we
Millie: I don’t want to see any films.
Amy: (3) ________________ going to the new museum My dad told me that it’s big and modern. I know where it is, but I’m not sure when it closes.
What/How about
Sandy: (4) __________ go and see It’s still early.
Millie: OK. But we may get home late. (5) __________ tell our parents first.
Why not
Let’s
Work out the rule!
A suggestion using _______________,_______________ , ____________________or __________ends with a question mark. A suggestion using __________ends with a full stop.
Why not...
Why don’t you...
What/How about...
Shall we...
Let’s...
考点精讲
考点1
辨析
中考在线1：Do you know ________ I saw yesterday It was my favorite star, Jackie Chan!
A. whom B. when C. where D. how
【点拨】本题用语法判定法。句意：你知道我昨天看到谁了吗？是我最喜爱的明星，成龙！ whom“谁”，在本复合句中引导宾语从句，在从句中作宾语。
B
answer 多用于“回答问题(answer the question)”或“接电话(answer the telephone)”等。
reply reply比answer正式，一般指经过思考，有针对性地回答。reply不能直接接宾语，要加to, 即reply to= answer。
考点2
一语辨异
reply还可作动词，意为“回答，答复”。后接介词to，表示回答、回复别人的问题、信件、祝贺等，也可接that 从句。
考点精讲
中考在线2：
I’m looking forward to hearing from you. Please ________ my letter as soon as possible.
A. reply B. answer to
C. reply to D. write
【点拨】本题考查短语“reply to sth.”。
B
返回
语法讲解
疑问词: 疑问代词(what, whom, who, whose, which) 和疑问副词(when, where, why, how) 可以用来引导宾语从句。疑问代词在句中作主语、宾语、定语或者表语, 而疑问副词多用来作状语。
考点1 由疑问词引导的宾语从句
The book will show you what you must do.
这本书将会给你展示你必须做什么。
I want to know who made the toy.
我想知道是谁制作了这个玩具。
中考在线1：
—Could you tell me ________ we can start a conversation with a foreigner
—Talking about weather is a good choice. [安徽]
A. how B. why C. where D. when
A
【点拨】考查宾语从句的引导词。由答语“谈论天气
是个不错的选择。”可知，发话者询问的是与一个外
国人开始会话的方式，应用how 引导宾语从句。
考点2
在疑问词充当引导词的时候, 除了要注意遵循我们以前讲过的主句和从句的时态呼应外, 还要注意从句中要用陈述语序。
My teacher asked me what I did yesterday.
我的老师问我昨天干什么了。
He asked me where I lived.
他问我住在哪里。
中考在线2：
—What did our English teacher say to you just now
—He asked me _______.
why I am sad
B. if had I done my homework
C. when did I do my homework
D. how I planned to go on vacation
D
【点拨】本题用语法判定法。考查宾语从句。句意：
—刚才我们英语老师和你说了什么？他问我______。答语是含有宾语从句的复合句，宾语从句要用陈述语序，先排除B、C 两项；主句中谓语动词用的是一般过去时，宾语从句的时态要与主句时态相呼应。
含宾语从句的复合句，主、从句的时态呼应包括以下三点内容:
(1) 如果主句是一般现在时，从句可根据需要, 选用相应的任何时态。
考点3 宾语从句的时态
I don’t know when he will come back.
我不知道他将何时回来。
He tells me that his sister came back yesterday.
他告诉我他姐姐昨天回来了。
(2) 如果主句是过去时，宾语从句只可根据需要选用过去时, 即一般过去时、过去进行时、过去将来时或过去完成时中的某一种形式。
The children didn’t know who he was.
孩子们不知道他是谁。
He asked his father how it had happened.
他问他父亲那件事是如何发生的。
(3) 如果宾语从句所表示的是客观事实、普遍真理等,不管主句用什么时态，从句都用一般现在时。
The teacher said that the earth goes around the sun.
老师说过地球绕着太阳转。
中考在线3：
John told his little daughter the earth ________ from the west to the east.
A. moved B. moving
C. moves D. move
C
【点拨】本题用语法判定法。考查宾语从句。句意：
约翰告诉他的小女儿地球从西向东转动。该句为含有
宾语从句的复合句，其中从句内容为客观真理，不管
主句为什么时态，从句都为一般现在时。
速记小法：宾语从句用法歌诀：宾语从句三注意, 时态、语序、引导词。主句若是过去时, 主、从时态要一致；宾从表达是真理, 一般现在代过去。引导词也不难, 陈述要用that 连。
语法讲解
一般问句表“是否”,if 或whether 来引导。特殊问句作宾从, 疑问词引导就可以。还有一点要说明, 陈述语序要记清。用Why not..., Why don’t you..., What/How about..., Let’s...和 Shall we... 来提出建议。
考点
Why not 与Why don’t you 后面接动词原形，What/How about 后接名词、代词或动词的-ing形式， Let’s 和Shall we 后接动词原形。
Why not go there for dinner
为什么不去那儿吃晚饭呢？
Why don’t you check your paper carefully again
你为何不再仔细地检查一遍你的卷子呢？
What/How about going there on foot
步行去那儿怎么样？
Let’s read the text together.咱们一起读文章吧。
Shall we go and play football 我们去踢足球好吗？
中考在线4：
—Mum, I’d like a cup of coffee.
—Dear, why not _______ some water It’s healthier than coffee.
A. to drink B. drink
C. drinking D. drank
B
【点拨】
句意：—妈妈，我想要一杯咖啡。—亲爱的，为什么不喝些水呢？ 它比咖啡更健康。
Why not 后跟动词原形。
中考在线5：
Why don’t you clean up your room at once （改为同义句）
__________ __________ clean up your room at once
【点拨】Why don’t you do sth. 和Why not do sth. 都是用来表示提建议的句型，故填Why not。
语法讲解
Why not
课堂小结