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1、Period 3 GrammarUnit 3 RobotsA Using object clauses or objects+object complementsSometimes 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 com
2、plete mess.He thinks that it is too much trouble to own a robot.He thinks it too much trouble to own a robot.Talking about the robot 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.1.Every day,I notice the r
3、obot busy with all kinds of housework._Every day,I notice(that)the robot is 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._When I get up,I find(that)my breakfast is ready.When I come back from work,I find(that)m
4、y flat is 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._I consider(that)the robot is a great help in my daily life.I feel(that)it is comfortable to live with a robot.B Using object clauses or question words+to-infinitivesSometimes
5、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.Helping Mr Jiang look after his
6、 mother 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 se
7、rious 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.If you want to go out,my robot will help you find your coatyou are always unsure where you could find your c
8、lothes.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.Yours,Jiang Shan温温馨馨提提示示
9、：此此符符号号表表示示“考点精讲点拨考点精讲点拨”链接。链接。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.Th
10、e 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.The robot was great!Mr Jiangs mother was very pl
11、eased with the robot.She is telling Mr Jiang on the phone about her life with the robot.Rewrite her sentences with to-infinitives.1.I was so forgetful that I didnt lock the door last night.I was too forgetful _.to lock the door last night2.The robot was so careful that it reminded me of this.The rob
12、ot was careful enough _.3.I was so weak that I couldnt go up and down the stairs often.I was too weak _.to remind me of thisto go up and down the stairs often4.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 ha
13、ve a better sleep.Sometimes I took a walk with it in order _.to buy me everything I neededto have a better sleep考点精讲考点精讲If you want to go out,my robot will help you find your coatyou are always unsure where you could find your clothes.unsure/n(r);n(r)/adj.不确定，没把握不确定，没把握unsure 是是由由sure 加加否否定定前前缀缀un-构
14、构成成的的形形容容词词，意意为为“不确定，没把握不确定，没把握”，在句中作表语。，在句中作表语。e.g.He is unsure of himself.他对自己没有信心。He was unsure of what to do next.他对下一步该做什么犹豫不定。考点考点1 1考向考向be unsure of sth.be unsure of sth.对某事没把握对某事没把握考考题题1：连云港 Check the answer on the Internet if you are _(不确定)about it.unsure考点精讲考点精讲构词法记单词构词法记单词在英语中某些形容词前加否定前缀在
15、英语中某些形容词前加否定前缀un-un-构成意义相反的词。如：构成意义相反的词。如：happy happy 快乐的快乐的 unhappy unhappy 不快乐的不快乐的real real 真的，真实的真的，真实的 unreal unreal 假的，不真实的假的，不真实的clear clear 清楚的清楚的 unclear unclear 不清楚的不清楚的返回返回温温馨馨提提示示:可可返返回回原原文文考点精讲考点精讲Mr Jiang is always so busy that he does not have any time for hobbies.so.that.如此如此以至于以至于考点
16、考点2 2特别提醒特别提醒当名词前面有当名词前面有many,much,few,little many,much,few,little 等表示等表示数量多少的限定词时，应该用数量多少的限定词时，应该用soso，而不能用，而不能用suchsuch。so so 后跟形容词或副词，后跟形容词或副词，that that 引导结果状语从句引导结果状语从句考点精讲考点精讲so.that.so 后接形容词或副词结构：so+adj./adv.+that 从句such.that.such 后接 名词结构：such+a(n)+adj.+可数名词单数+that 从句 such+adj.+可数名词复数+that 从句 such+adj.+不可数名词+that 从句辨析：辨析：so.that.与such.that.考点精讲考点精讲e.g.This book is so interesting that everyone wants to read it.这本书很有趣，人人都想看看。He runs so fast that nobody can catch up with him.他跑得如此快，以至于没人能追上他。
