(共20张PPT)
Unit 3
Robots
Period 3
Grammar
新
课
导
入
Free Talk
1. How many types can English sentences be divided into according to their structures What are they
2. Do you know how to change a complex sentence into a simple one
Language Goal
1. 能熟悉并正确运用本课时的重点单词和短语。
2. 能掌握用“宾语+宾语补足语”将宾语从句转换
成简单句。
3. 能掌握用“疑问词+动词不定式”将宾语从句转
换成简单句。
4. 能掌握用“动词不定式”将结果状语从句和目的
状语从句转换成简单句。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
新知学习
课堂小结
当堂检测
学习目标
重点研讨
A Using object clauses or objects + object complements
Sometimes we use objects + object complements to replace object clauses.
He saw that the robot was making breakfast.
He saw the robot making breakfast.
He found that his flat was in a complete mess.
He found his flat in a complete mess.
He thinks that it is too much trouble to own a robot.
He thinks it too much trouble to own a robot.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Before the robot went wrong, Mr Jiang was talking on the phone with his mother about it. Use an object clause to rewrite each of his sentences.
▲
新知学习
课堂小结
当堂检测
学习目标
重点研讨
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.
___________________________________________________________
When I get up, I find that my breakfast is ready.
Every day, I notice that the robot is busy with all kinds of housework.
I consider that the robot is a great help in my daily life.
When I come back from work, I find that my flat is as good as new.
I feel that it is comfortable to live with a robot.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
B Using object clauses or question words + to-infinitives
Sometimes we use question words + to-infinitives to replace object clauses.
The robot no longer knew when it should cook breakfast.
The robot no longer knew when to cook breakfast.
Mr Jiang did not know what he should do with the robot.
Mr Jiang did not know what to do with the robot.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Mr Jiang wrote a letter to his mother before going on a business trip. Use a question word + to-infinitive to replace each object clause. Write them above the clauses.
▲
Dear Mum,
I am going on a business trip to Shenzhen tomorrow. I have asked my robot to look after you while I am away.
You have a serious heart problem and have to take medicine every day. However, you have a poor memory and often forget when you should take your pills. My robot will remind you to take them at the right time.
when to
take your pills
新知学习
课堂小结
当堂检测
学习目标
重点研讨
If you want to go out, my robot will help you find your coat—you are always unsure where you could find your clothes. My robot will go to the supermarket to buy some fruit and vegetables for you, as you often cannot decide which you should choose at the supermarket. You often feel lonely because you do not know who you can talk to, and my robot will try to do something to make you happy.
Take care and I will see you soon!
Yours,
Jiang Shan
where to find your clothes
which to choose at the supermarket
who to talk to
新知学习
课堂小结
当堂检测
学习目标
重点研讨
C Using adverbial clauses or to-infinitives
We can also use to-infinitives to replace some adverbial clauses expressing results or purposes.
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.
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.
Mr Jiang plans to buy a robot so that he can have more free time.
Mr Jiang plans to buy a robot in order to have more free time.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Mr Jiang's mother was very pleased with the robot. She is telling Mr Jiang on the phone about her life with the robot. Rewrite her sentences with to-infinitives.
▲
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1 I was so forgetful that I didn't lock the door last night.
I was too forgetful _____________________________________.
2 The robot was so careful that it reminded me of this.
The robot was careful enough ____________________________.
3 I was so weak that I couldn't go up and down the stairs often.
I was too weak ________________________________________.
4 The robot was so kind that it bought me everything I needed.
The robot was kind enough ______________________________.
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 lock the door last night
to remind me of this
to go up and down the stairs often
to buy me everything I needed
to have a better sleep
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Language Points
1. My robot will remind you to take them at the right time.
我的机器人会提醒你在正确的时间服用它们。
remind sb. to do sth. 提醒某人做某事
e.g. Please remind me to attend the meeting.
请提醒我参加会议。
remind sb. of sth. 使某人想起某事;提醒某人某事
e.g. 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。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
简单句和复合句之间的转换(一)
我们可以用“宾语+宾语补足语”、“疑问词+动词不定式”将宾语从句转换成简单句;我们可以用动词不定式将结果状语从句或目的状语从句转换成简单句。如:
I saw that he was reading the book carefully. 我看到他在仔细读书。
I saw him reading the book carefully.
I know how I should drive a car. 我知道如何开车。
I know how to drive a car.
He got up early so that he would not miss the train.
为了不错过这班火车,他很早就起床了。
He got up early in order not to miss the train.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
我们可以用“宾语+宾语补足语”将宾语从句转换成简单句。如:
I found that he was very happy. 我发现他很快乐。
I found him very happy.
I noticed that he was entering the room. 我注意到他进入这个房问。
I noticed him entering the room.
注意:和find、notice有相同用法的动词有hear、see、think、watch等。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
我们可以用“疑问词+动词不定式”将宾语从句转换成简单句。如:
I do not know what I will do tomorrow. 我不知道我明天要做什么。
I do not know what to do tomorrow.
I wonder how I should go to the airport. 我想知道我该如何去机场。
I wonder how to go to the airport.
注意:1 疑问词why不能和动词不定式连用。
2 用“疑问词+动词不定式”将宾语从句转换成简单句的前提是宾语从句的主语和主句的主语一致,且主语的谓语动词通常是know、remember、forget、learn等。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
我们可以用“动词不定式”将结果状语从句或目的状语从句转换成简单句。如:
He is so young that he cannot go to school. 他年纪太小,还不能上学。
He is too young to go to school.
She is so clever that she can work out this difficult maths question.
她很聪明,能够解答这道数学难题。
She is clever enough to work out this difficult maths question.
He exercises every day so that he can keep fit.
为了保持健康,他每天锻炼身体。
He exercises every day in order to keep fit.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
注意:
1 用“动词不定式”将结果状语从句或目的状语从句转换成简单句的前提是从句的主语和主句的主语一致。
2 结果状语从句so ... that ... 的结构可以用too ... to ... 或(not) ... enough to ... 来转换;目的状语从句可以用 in order to来转换。
重点单词和和短语:
pill, unsure, forgetful, stair, remind sb. to do sth., remind sb. of. sth.
简单句和复合句之间的转换(一):
我们可以用“_________________”将宾语从句转换成简单句;
我们可以用“_________________”将宾语从句转换成简单句;
我们可以用“_________________”将结果状语从句和目的状语从句转换成简单句。
Unit 3
Period 3
新知学习
课堂小结
当堂检测
学习目标
重点研讨
宾语+宾语补足语
疑问词+动词不定式
动词不定式
新知学习
课堂小结
当堂检测
学习目标
重点研讨
将下列句子改写简单句。
1. Tom's mother found that he was a very good pupil.
Tom's mother found ________________________________.
2. He didn't tell me when we should meet again.
He didn't tell me ___________________________________.
3. She's taking a taxi so that she can get to the airport on time.
She's taking a taxi in order ___________________________.
4. I'm so sleepy that I can't do my homework.
I'm ______________________________________________.
5. I'm so strong that I can carry this heavy box.
I'm strong _________________________________________.
him a very good pupil
when to meet again
to get to the airport on time
too sleepy to do my homework
enough to carry this heavy box