高中英语选修九 Unit 1 breaking recorders-语法篇（学生版）

1、.第2讲 Unit 1 Breaking records语法篇_1. 掌握主语定义及常用词；2. 掌握主语从句的运用；3. 利用所学语法知识书面表达；一. 主语定义及构成主语表示句子主要说明的人或事物，一般由名词，代词，数词，不定式，动名词，词组或句子等充当。二. 分类讲解1. 名词做主语1The doctor looked over Mrs. Brown very carefully. 2China does not want to copy the USAs example. 3A mooncake is a delicious, round cake.4The first truck i

2、s carrying a few baskets.5The temperature will stay above zero.2. 代词作主语1He is a teacher.2I dont know if it will grow.3Thats a bit expensive.4Youd better buy a new pair. 5Im afraid we havent got any black shoes.6 it作主语: 往往指代时间, 天气, 日期, 度量衡等; 或指代前面所提到的事物; 或未知的人等。例如：a. Look at the house, its new.b. Its

3、 my fault.c. Its five oclock.d. It is raining heavily outside.3. 数词做主语1 One and two is three. 2 One is not enough for me. I want one more. 3 One of them is English. 4 Suddenly one of the bags fell off the truck. 5 Two will be enough.4. 不定式作主语: 动词不定式表示比较详细的意义,经常和特定的动作和执行者联络起来,经常带时间或地点状语,有时表示将要发生的动作。1

4、 To master a foreign language is no easy job.2 To do it well is my earnest desire.3 To see this film is to waste time.4 To solve this problem is out of the question.*动词不定式作主语时,常见的另一种形式是在句首用先行代词it作形式主语,而将动词不定式移到谓语之后作真正主语。用于这种形式是一些特定形容词,动词和名词。如：1形容词作表语常见的形容词有：important, difficult, easy等 It is foolish

5、to act in this way.2动词作谓语常见的动词有：require, cost, amuse等It didnt occur to me to ask him to help me.3 名词作表语:It is a good idea to think this way.5. 动名词作主语1 Being happy is better than being king.2 Worrying never does anyone good.3 Yaomings rejoining in the team makes the teammate excited. 动名词作主语, 前面可加代词或名

6、词的所有格做其逻辑主语。4 Collecting stamps is a good hobby.5 Swimming is a best sport in summer. 动名词表示比较抽象一般和经常性的意义,有时可同不定式互换。6There is no telling what will happen.7 There is no denying the fact.8 There is no need informing him of it. 9 形容词作表语 常见的形容词有：enjoyable, good, hard, worthwhileIt is nice talking to

7、 you.10 名词作表语Its a waste of time doing this. 在句首用先行代词it作形式主语面将动名词短语移至谓语之后作真实主语。*主语为动词不定式和动名词时, 其谓语常用单数形式。如：To give is better than to receive. It was difficult to see.Its best to wear cool clothes. Playing is much better than having classes.6. 词组作主语1 Early to bed and early to rise makes a man healthy

8、, wealthy and wise.2 The rich should contribute more to the world welfare.3 From 1990 till to 2019 is a long period of time.4 From Beijing to Guangzhou is a long distance .7. 从句作主语1 That he will come here on Wednesday is certain.2 Whether he will come here on Wednesday is not certain.* It作形式主语a. It

9、is no good/ no use/ useless doing sth.例如：It is no use crying while the milk is split out.b. It is +adj.+of /for sb. to do例如：It is wise of him to carry out the plan of recycling the waste. It is difficult for me to run 800 meters in 3minutes.c. It is reported/known to all/ announced/ said.that从句 例如：I

10、t is reported that Liuxiang quited the competition because he got injured in the leg.1. It worried her a bit  _ her hair was turning grey. A. while B. that C. if  D. for2. _ breaks the law will be punished. A. Who B. Whoever C. No matter who D. Anyone 3. Toms mother kept tel

11、ling him that he mustnt smoke, but _ didnt help.A. he B. which C. it D. they4. _ you dont like him is none of my business.  A. What B. If C. That D. Whether5. They live on a busy main&#

12、160;road. _ must be very noisy.  A. There   B. It C. That D. They 6. _ has helped to save the drowning girl is worth praising. A. Who B. The one C. Anyone D. Whoever 根底演练A指出以下句中主语或主语中心词1. The teacher with two of his students is walking into the classroom.2. Th

13、ere is an old man coming here.3. The useful dictionary was given by my mother last year.4. To do today's homework without the teacher's help is very difficult.5. During the 1990s, American country music has become more and more popular. 6. We often speak English in class. 7. One-third of the

14、 students in this class are girls.8. To swim in the river is a great pleasure.9. Smoking does harm to the health. 10. The rich should help the poor. 11. When we are going to have an English test has not been decided. 12. It is necessary to master a foreign language.B1. It never occurred to me _ you

15、could succeed in persuading him to change his mind.Awhich Bwhat Cthat Dif2. It's obvious to the students _they should get well prepared for their future.Aas Bthat Cwhich Dwhether3. _some people regard as a drawback is seen as a plug by many others.AWhether BWhat CThat DHow4. It is uncertain _sid

16、e effect the medicine will bring about，although about two thousand patients have taken it.Athat Bhow Cwhat Dwhether5. _ Tom liked to eat was different from _.A. Thatthat you had expected B. What that you had expectedC. Thatwhat you had expected D . Whatwhat you had expected6. _ we go swimming every

17、day _ us a lot of good.A. If.do B. That.do C. If.does D. That.does7. It _ Bob drives badly.A. thinks that B. is thought what C. thought that D. is thought that8. It's uncertain _ the experiment is worth doing.A. if B. that C. whether D. how9. _ the boy didn't take medicine made his mother an

18、gry.A. That B. What C. How D. Which10. _ we can't get seems better than _ we have.A. What, what B. What, that C. That, that D. That, what11. _ you don't like him is none of my business. A. What B. Who C. That D. Whether12. _ we'll go camping tomorrow depends on the weather.A. If B. Wheth

19、er C. That D. Where13. _is going to do the job will be decided by the Party committee.A. That B. Why C. How D. Who14. _we'll finish translating the book depends on the time.A. When B. Why C. What D. That15. _he won't go there is clear to all of us.A. How B. What C. Why D. This稳固进步一. 完成句子。1.

20、你想获得奖牌看起来是不可能的。_ you will win the medal seems unlikely.2. 她来不来都无关紧要。_ she is coming or not doesnt matter too much.3. 我们无论做什么都是为人民效劳。_ is to serve the people.4. 他们什么时候来还不知道。_ hasnt been made pubic.5. 众所周知,光沿直线传播。_ light travels in straight lines.6. 鲸鱼不是鱼，这是常识。 _ the whale is not a fish.7. 他回绝和你说话真是令人

21、惊讶。It was really astonishing that _ .8. 没有赶上这趟火车没有关系，稍晚还有一趟。It does not matter_, because there is another later.二. 单项选择。1._ makes mistakes must correct them.A. What B. That C. Whoever D. Whatever2. It worried her a bit _ her hair was turning grey.A. while B. that C. if D. for 3.When and why he came

22、here _ yet.A. is not known B. are not known C. has not known D. have not known4. _ is no reason for dismissing her.A. Because she was a few minutes late B. Owing to a few minutes lateC. The fact that she was a few minutes late D. Being a few minutes late5._the house will be built will be discussed a

23、t tomorrow's meeting.A. If B. Where C. That D. What6._you come or not is up to you.A. What B. If C. Why D. Whether7._makes mistakes must correct them.A. Who B. Anyone C. Whoever D. Anybody8._team will win the match is a matter of public concern.A. Which B. That C. If D. How9._leaves the room las

24、t ought to turn off the lights.A. Anyone B. The person C. Whoever D. Who1. has helped to save the drowning girl is worth praising.A. Who B. The one C. Anyone D. Whoever2. It was he said disappointed me.A. what ; that B. that; that C. what; what D. that; what3. well go camping tomorrow depends on the

25、 weatherA. If B. Whether C. That D. Where4. he said at the meeting surprised everybody present.A. What B. That C. The fact D. The matter5. was to return to school.A. That really interested him B. What really interested himC. Which really interested him D. That interest him really6. _ he made an impo

26、rtant speech at the meeting was true.A. That B. Why C. What D. How 7. _well go camping tomorrow depends on the weather .A. If B. Whether C. That D. Where 8._ is known to us all that America is a developed country .A. Which B. as C. What D. It 9. What I say _ none of your business. A. is B. are C. ha

27、s D. have10. Its known to us all _ a form of energy . A. water is B. that water is C. is water D. that water to 11. _is going to do the job will be decided by the Party committee.A. That B. Why C. How D. Who12. _ we'll finish translating the book depends on the time.A. When B. Why C. What D. Tha

28、t13. _ the house will be built will be discussed at tomorrow's meeting.A. If B. Where C. That D. What14. _ he won't go there is clear to all of us.A. How B. What C. Why D. This15. _ you come or not is up to you.A. What B. If C. Why D. Whether16. _ makes mistakes must correct them.A. Who B. A

29、nyone C. Whoever D. Anybody17. _ team will win the match is a matter of public concern.A. Which B. That C. If D. How18. The problem is _will go to the meeting.A. why B. when C. what D. who_一. 根据短文内容，从短文后的选项中选出能填入空白处的最正确选项。选项中有两项为多余选项。Brain DrainImagine you are sitting in your living room and out of

30、surprise you get a call from a friend. He tells you that he's gotten the student visa and is going to study abroad for higher education. His parents may feel it appropriate that their son is guaranteed to have a blight future and unbelievable job opportunities.  1   While man

31、y people believe that immigration is a personal choice that must be understood and respected, others have realized a serious problembrain drain. Brain drain refers to the flow of highly skilled and educated people, such as doctors, engineers, scientists from less developed countries to developed cou

32、ntries.Brain drain has become a common social problem. 2  These reasons are “Push factors因素and “Pull factors. The push factors include low wages and lack of satisfactory working and living conditions, and so on. The pull factors, however, include higher pay and better working conditions, b

33、etter job opportunities, as well as better research equipment.As we can see, many educated people are heading for richer countries，seeking higher wages and better working conditions. _ 3   It reduces the number of creative people who can contribute to the development of their country. Mean

34、while, with more successful businessmen taking their money abroad, their countries are missing an opportunity of wealth creation.  4   Besides these economic effects, the brain drain has also social negative effects, such as the loss of improvement in research and technique.Therefore

35、measures must be taken in less developed countries to avoid brain drain.  5   Social developments like health services and education opportunities also need improving. Otherwise, less developed countries will face an uncertain future.A. Even you may start to admire his plans,B. T

36、his also reduces government tax income.C. Why should their motivations be seriously considered?D. This of course has serious negative effects on their own countries.E.  There should be more job opportunities for highly educated people.F.  So it is important to find out the proper reasons b

37、ehind the brain drain.G. Most of the measures taken so far have not reduced the effects of brain drain.二. 完型填空2019东城二模When I was thirteen, one day my mom told my family that she had to tell us something. So my dad, my brother and I all sat down on the sofa to begin in the discussion. You could feel

38、the 1 atmosphere of the room. It was 2 that something was wrong. Then my mom told us that she had been diagnosed诊断with a very serious disease. That was when we all had a moment of 3 and cried. After that my mom started the 4 and had to travel to the hospital every day. After a week, she began to los

39、e her 5 and so shaved it all off. My mom would always wear bright-colored scarves and after a while 6 to buy a wig 假发. Along with losing her hair she lost all her nails. 7 , I had never seen a desperate look in my moms eyes. I remember one day I went with my mom to the hospital. When we were 8 for h

40、er to receive the treatment, We kept telling jokes. We both burst out 9 from time to time. Everyone in the waiting room was so 10 , while we were in the middle of the room, chatting 11 . Neither of us eared 12 people thought of us.After about a year of treatment, and all the 13 .one day my mom said she wanted to tell us something important. As my mom was about to speak, a smile 14 on her face. At that moment I knew that it was going to be something very 15 . She told us that she had recovered! At that moment I 16 down in tears. They were tears of joy. At that moment