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1、Unit 3 Robots GrammarTeaching aims:A Learn to use object +object complements to replace object clauses B Learn use question words+ to infinitives to replace object clauses.C Learn to use to infinitives to replace some adverbial clauses expressing results or purposes.Teaching procedures:Step 1 Review
2、I. Translate some sentences.1. 机器人可以为你做家务，除非你喜欢自己做。Robots can do housework for you_.2. 姚明是世界上最优秀的篮球运动员这一。Yao Ming is_ in the world.Keys: unless you enjoy doing it by yourself one of the best basketball playersII. 根据所给提示完成句子。1. Edisons inventions made a great difference to our e_ life.2. The robot th
3、rew the clothes into the _ (垃圾箱) along with the _ (垃圾).3. There is some water in the rice c_.4. The _ (硬币) in the purse are all here5. The books were s_ all over the floor by the child.6. Her job is to collect _ (垃圾).7. When the teacher came into the classroom, he found the classroom in a m_: the fl
4、oor was very dirty and the students books were on the floor.来源:学优高考网gkstkKeys: everyday dustbin rubbish cooker coins spread rubbish messStep 2 New words.pill n. 药片，药丸unsure adj. 不确定，没把握forgetful adj. 健忘的stair n. 楼梯Step 3 Explain简单句和复合句的转化来源:学优高考网1. 宾语+宾语补足语将宾语从句改为简单句2. 疑问词+动词不定式将宾语从句改为简单句 3. 动词不定式将结
5、果状语目的状语改为简单句Step 5 Examples 1. I saw that he was reading the book carefullyI saw him reading the book carefully.2. I found that he was very happyI found him very happy3. I noticed that he was entering the roomI noticed him entering the room.注意：和find , notice 相同用法的有hear, see, think, watch等Step 6 Exer
6、cisesBefore 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.1. Every day, I notice the robot busy with kinds of housework.2. When I get up, I find my breakfast ready.3. When I come back from work, I find my flat
7、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.来源:学优高考网gkstkKeys: Every day, I notice the robot is busy with all kinds of housework. When I get up, I find my breakfast is ready.When I get up, I find my breakfast is ready.I consider
8、the robot is a great help in my daily life.I feel it is comfortable to live with a robot. 来源:学优高考网gkstkStep 7 Examples I know how I should drive a car.I know how to drive a car.疑问词+动词不定式将宾语从句改为简单句 Step 8 Attention疑问词why不能和动词不定式连用用“疑问词+动词不定式”将宾语从句转化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, f
9、orget ,learn等Step 9 ExercisesMr Jiang wrote a letter to his mother before going on a business trip. Use q question word + to-infinitive to replace each object clause. 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 serio
10、us heart problem 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 at the right time. If you want to go out, my robot will help you find your coatyou are always unsure where you could find your clothes.
11、 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 notknow who you can talk to, and my robot will try to do something to make you happy.Take care and I will see you
12、 soon!Yours,Jiang ShanKeys: when you should take your pills. when to where you could find your clothes. where to findwhich you should choose at the supermarket. which to choosewho you can talk to, who to talk toStep 10. ExamplesHe got up early so that he would not miss the train.He got up early in o
13、rder to miss the train.动词不定式将结果状语目的状语改为简单句Step 11 Attention 1 用“动词不定式”将结果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sothat的结构可以用tooto或（not）enough to来转换；目的的状语从句可以用in order to 来转换Step 12 Exercises. Mr Jiangs mother was very pleased with the robot. She is telling Mr Jiang on the phone about her life with the
14、 robot. Rewrite her sentences with to-infinitive.1. I was so forgetful that I didnt 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 week that I couldnt go up and down the stairs often.I was too week_.4. The robot was so kind that it bought me everything I needed.The robot was kind enough _.来源:学优高考网5. Sometimes I took a walk with it so that I couldnt have a better sleep.Sometimes I took a walk with it in order _.Keys: to lock the door last nightto remind me of thisto go up and dow
