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牛津译林版英语九年级下册Unit 3 Robots
第四课时教学设计
课题 Grammar 单元 Unit 3 学科 English 年级 9
学习目标 Knowledge aims: Ss can use object clauses or objects + object complements , object clauses or question words +to – infinitives , adverbial clauses or to-infinitives.Ability aims: 1. use objects + object complements, question words +to – infinitives, to-infinitives.2.change object clauses, adverbial clauses into objects+objectcomplements, question words +to – infinitives, to-infinitives.Emotional aims: Identify ture and false statements about life with a robot.
重点 Students can use objects + object complements, question words +to – infinitives, to-infinitives.
难点 Students can use the knowledge of this part to finish exercises.
教学过程
教学环节 教师活动 学生活动 设计意图
导入新课 Step 1 Lead-in and Free talk.1.Watch a viedo and then work in pairs to talk about the good and bad points having a robot2. Work in groups and talk about these topics.Topics: 1.)If you are the owner of the broken robot in the text , what will you do 2.) Having a robot or do it myself 3.) Should we ask robots to do all the work，for us What is your idea 3. Practice把下列句子改为复合句：1.) Robots can do a lot of work. (People think…)2.) I like maths very much. ( He says …)3.) Tom will win the match. (I am sure…)4.) His flat was in a complete mess.(He would find…)4. Exercise把下列句子改为复合句：1. Every day, I notice the robot busy with all kinds of housework.2. When I get up , I find my breakfast ready.3. When I come back from work, I find my flat as good as new.4. I consider the robot a great help in my daily life.5. I feel it comfortable to live with a robot Ss work in pairs to talk about the good and bad points of having a robot.Ask and answer to talk about some topics.Ss do some Exx. Ss do some Exx. 让学生回忆所学知识让学生知道任何事物都有优点和缺陷。帮助学生了解宾语从句。复习巩固宾语从句的特点。
讲授新课 Step2 Presentation （语法）1. 怎样把复合句变为简单句呢？ 一、用复合宾语，即“主语+谓语+宾语+宾补”这种结构语改写。1. He saw that the robot was making breakfast.2. Mr. Jiang did not know what he should do with the robot.3. He thinks that it is too much trouble to own a robot .Step3.Practice把下列复合句改为简单句：1. I found a boy was lying on the road
yesterday.2. They noticed that the boy was crying.3. I heard that he was singing in the room.4.I found that it was important to learn English. 二. 含有特殊疑问词的复合句怎样变成简单句呢？用“疑问词+不定式”结构将宾语从句转换简单句。 1.The robot no longer knew when it should cook breakfast2. Mr. Jiang did not know what he should do with the robot.3.Could you please teach me how I can search the Internet 4. Could you tell me when we should leave Step 4 Presentation 其它的特殊变化形式：1.含有so…that引导的结果状语从句(否定)的复合句,用“too…to…”结构可以转成简单句。Mr. Jiang is always so busy that he does not have any time for hobbies.2.含有so …that …引导的结果状语从句（肯定）的复合句用“…enough to do”结构可以将变为简单句。 The robot is so smart that it can do a lot of things for Mr. Jiang. 3.含有so that 引导的目的状语从句的复合句用“in order to do sth”结构可以转换为简单句。 Mr. Jiang plants to buy a robot so that he can have more free time. 4. 巩固练习把下列复合句改为简单句：1. I was so forgetful that I didn’t lock the door last night.2. The robot was so careful that it reminded me of this.3. I was so weak that I couldn’t go up and down the stairs often.4. The robot was so kind that it bought me everything I needed.5. Sometimes I took a walk with it so that I could have a better sleep.Step 5 Reading 1. Fast reading Ask Ss read the letter fast, and found out the Object Clauses.1.） You have a poor memory and often forget when you should take your pills.2.）You are always unsure where you could find your clothes.3.） You often cannot decide which you should choose at the supermarket.4.） You often feel lonely because you do not knowwho you can talk to...2. Exx. (把上面的句子变为简单句)3. Careful readingRead the letter carefully and answer the questions:1.) Who did Mr. Jiang write a letter to 2.) What is Mr. Jiang going to Shenzhen for 3.) What’s wrong with Mr. Jiang’s mother 4.) Does Mr. Jiang’s mother have a good memory 5. )Do you think the robot will look after Mr. mother bell 4. Language points: Explain some useful phrases for them.1)Go on a business trip：意为“出差” 2)take medicine, 意为“吃药 (片)”，其同义短语为“take pills ”.3)Remind sb to do sth, 意为“提醒某人做某事”. 4)Make sb +. 形容词，意为“使某人…”. 学习把复合句变为简单句的方法。Finish exercise.学习把复合句改为简单句的方法（二）.把复合句改为简单句特殊疑问词与不定式连用，既不涉及时态的变化也不必考虑语序的调整。Found out the Object Clauses.Change sentences.Read the letter and answer the questions:Learn some some useful phrases 学习复合句变简单句的方法（一）。巩固复合句变为简单句的方法。帮助学生更好地了解用“疑问词+不定式”结构将宾语从句转换简单句。让学生巩固所学知识。锻炼学生对宾语从句的掌握程度。让学生巩固所学知识。巩固对信件的内容的理解。
练习巩固 Step 6 Exercises1. 翻译下列短语：出差照顾、照看由严重的心脏问题吃药记忆力差提醒某人做某事对…不确定感到孤独2. 完成给了首字母的单词： 1. He has a s_________ heart problem, let’s take him to the hospital at once.2. He is going on a b_________ trip to Beijing.3. He has a poor m_______ and forget things. 4. I will r________ you get up early , so that you can catch the early bus. Do Exx. 加强学生对课文内容的熟悉，牢记课文内容
课堂小结 Talk about what they have learned this class. Review the knowledge. 进一步巩固本堂课所学的内容。
板书 把含有宾语从句的复合句改为简单句的方法：一、用复合宾语，即“主语+谓语+宾语+宾补”这种结构语改写。 二、用“疑问词+不定式”结构将宾语从句转换简单句。 主句的主语与从句的主语一致时，可将宾语从句转化为“疑问词+不定式”结构。三、将状语从句变为简单句 1. 含有so…that引导的结果状语从句(否定)的复合句用“too…to…”结构可以转成简单句。2.含有so …that …引导的结果状语从句（肯定）的复合句用“…enough to do”结构可以将变为简单句。 3. 含有so that 引导的目的状语从句的复合句用“in order to do sth” 结构可以转换为简单句。
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Unit 3 Robots
Grammar
牛津译林版 九年级下
Warm up
Let's enjoy a video .
What can robots do in this video
clean up the trash
talk to people
carry the bags
look after the dogs
cook meals
They look like human servants.
They can do the same things as us.
Warm up
The bad points having a robot
They might be easy to catch a virus
They might put our breakfast
and clean shirts in the wrong place
Topics:
1.If you are the owner of the broken robot
in the text , what will you do
2. Having a robot or do it myself
3. Should we ask robots to do all the work
for us What is your idea
Lead-in
Work in groups and talk
about these topics.
把下列句子改为复合句：
Practice
1. Robots can do a lot of work. (People think…)
People think that robots can do a lot of work.
2. I like maths very much. ( He says …)
He says that he likes maths very much.
把下列句子改为复合句：
3. Tom will win the match. (I am sure…)
I am sure that Tom will win the match.
4. His flat was in a complete mess.(He would
find…)
He would find that his flat was in a
complete mess.
Practice
Presentation
你知道怎样把复合句变为简单句吗？
He found his flat in a complete mess.
1. He saw that the robot was making breakfast.
He saw the robot making breakfast.
2. He found that his flat was in a complete
mess.
一、用复合宾语，即“主语+谓语+宾语+宾补”这种结构语改写。
Presentation
3. He thinks that it is too much trouble to
own a robot .
He thinks it too much trouble to own a
robot .
Every day, I notice that the robot is busy
with all kinds of housework.
小试牛刀
把下列句子改为宾语从句：
When I get up, I find that my breakfast
is / has been ready.
1. Every day, I notice the robot busy with all
kinds of housework.
2. When I get up , I find my breakfast ready.
小试牛刀
When I come back from work, I find that my
flat looks / is as good as new.
I consider that the robot is a great help in my
daily life.
3. When I come back from work, I find my flat as good as new.
4. I consider the robot a great help in my daily life.
小试牛刀
5. I feel it comfortable to live with a robot.
I feel that it is comfortable to live with a
robot。
1. I found a boy was lying on the road
yesterday.
2. They noticed that the boy was crying.
Practice
把下列复合句改为简单句：
I found a boy lying on the road yesterday.
They noticed the boy crying.
3. I heard that he was singing in the room.
4.I found that it was important to learn
English.
Practice
I heard him singing in the room.
I found it important to learn English.
The robot no longer knew when it should cook
breakfast
The robot no longer knew when to cook
breakfast.
2. Mr. Jiang did not know what he should do with
the robot.
Mr. Jiang did not know what to do with the
robot.
Presentation
含有特殊疑问词的复合句怎样变为疑问句呢？
二. 特殊疑问词和动词不定式结合
Practice
把下列复合句改为简单句：
I don’t know which one to buy.
We wonder where to go this Sunday.
1. I don’t know which one I can buy.
2. We wonder where we’ll go this Sunday.
Practice
把下列复合句改为简单句：
Could you please teach me how to search
the Internet
Could you tell me when to leave
3. Could you please teach me how I can search the Internet
4. Could you tell me when we should leave
Presentation
1.含有so…that引导的结果状语从句(否定)的复合句,用“too…to…”结构可以转成简单句。
Mr. Jiang is always so busy that he does not
have any time for hobbies.
Mr. Jiang is always too busy to have any
time for hobbies.
Presentation
2.含有so …that …引导的结果状语从句（肯定）的复合句用“…enough to do”结构可以将变为简单句。
The robot is so smart that it can do a lot of
things for Mr. Jiang.
The robot is smart enough to do a lot of
things for Mr. Jiang.
Presentation
3.含有so that 引导的目的状语从句的复合句用“in order to do sth”结构可以转换为简单句。
Mr. Jiang plants to buy a robot in order to have more free time.
Mr. Jiang plants to buy a robot so that he can have more free time.
Practice
把下列复合句改为简单句：
I was so forgetful that I didn’t lock the door last night.
I was too forgetful to lock the door last night.
2. The robot was so careful that it reminded
me of this.
The robot was careful enough to remind me
of this.
Presentation
把下列复合句改为简单句：
The robot was kind enough to buy me
everything I needed.
4. The robot was so kind that it bought me everything I needed.
3. I was so weak that I couldn’t go up and
down the stairs often.
I was too weak to go up and down the stairs often.
Presentation
把下列复合句改为简单句：
5. Sometimes I took a walk with it so that I could have a better sleep.
Sometimes I took a walk with it in order
to have a better sleep.
Fast reading
找出这封信中的宾语从句
然后把他们变为简单句：
You have a poor memory and often forget when you should take your pills.
You have a poor memory and often forget
when to take your pills.
2. You are always unsure where you could find
your clothes.
You are always unsure where to find your
clothes.
Fast reading
3. You often cannot decide which you should
choose at the supermarket.
You often cannot decide which to choose at
the supermarket.
4. You often feel lonely because you do not
know who you can talk to...
You often feel lonely because you do not know
who to talk to...
Careful reading
Read the letter carefully and answer the questions:
1. Who did Mr. Jiang write a letter to
2. What is Mr. Jiang going to Shenzhen for
3. What’s wrong with Mr. Jiang’s mother
Mr. Jiang wrote a letter to his mother.
Mr. Jiang is going a business trip to Shenzhen.
Mr. Jiang’s mother has a serious problem.
Careful reading
Read the letter carefully and answer the questions:
4. Does Mr. Jiang’s mother have a good memory
5. Do you think the robot will look after Mr.
mother bell
Yes, I do.
No, she doesn’t.
Language points
I am going on a business trip to Shenzhen
tomorrow.
Go on a business trip：意为“出差” 。如：
I will go on a business trip with my boss tomorrow.
我明天得与我上司去出差。
2. You have a serious heart problem and have to take medicine every day.
take medicine, 意为“吃药 (片)”，其同义短语为“take pills ”. 如：
Take this medicine/ pills three times a day.
每日吃药三次。
Language points
3. My robot will remind you to take them at the right time.
Remind sb to do sth, 意为“提醒某人做某事”. 如：
Please remind me to attend the meeting.
请提醒我参加会议。
Remind sb of sth, 意为“使某人想起某事；提醒某人某事”.如：
The old picture reminds me of one of my friends.
这张老照片使我想起来我的一位朋友。
Language points
4. My robot will try to do sth. to make you
happy.
Make sb +. 形容词，意为“使某人…”. 如：
The bad news made him sad.
这个坏消息使他悲伤。
Make sb do sth，意为“使某人做某事”. 如：
Our English teacher often makes us retell the books.
我们的英语老师经常让我们复述课文。
Language points
Exercises
翻译下列短语：
出差
照顾、照看
由严重的心脏问题
吃药
记忆力差
提醒某人做某事
对…不确定
感到孤独
go on a business trip
look after / take care of
have a serious heart problem
take medicine/ pills
have a poor memory
remind sb. to do sth.
be unsure of
feel lonely
Exercises
2. He is going on a b_________ trip to Beijing.
3. He has a poor m_______ and forget things.
4. I will r________ you get up early , so that
you can catch the early bus.
1. He has a s_________ heart problem, let’s
take him to the hospital at once.
remind
serious
business
memory
Summary
把含有宾语从句的复合句
改为简单句的方法：
一、用复合宾语，即“主语+谓语+宾语+宾补”这种结构语改写。
二、用“疑问词+不定式”结构将宾语从句转换
简单句。 主句的主语与从句的主语一致时，可将宾语从句转化为“疑问词+不定式”结构。
Summary
把含有宾语从句的复合句
改为简单句的方法：
三、将状语从句变为简单句
1.含有so…that引导的结果状语从句(否定)的复合句用“too…to…”结构可以转成简单句。
2.含有so …that …引导的结果状语从句（肯定）的复合句用“…enough to do”结构可以将变为简单句。
3.含有so that 引导的目的状语从句的复合句用“in order to do sth” 结构可以转换为简单句。
课后作业
Homework
Recite the useful vocabulary .
Complete some exercises.
Preview the next period.
谢谢
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