1、山东省泰安市肥城市第三高中英语 Unit 4 Astronomy the science of the strars语法学案 新人教版必修3教学内容Learning aims: To master some sentence patternsTo msater the usage of subject clausesLearning key points: To master some sentence patternsLearning difficult points: To msater the usage of subject clauses【学案使用说明】在提前预习的前提下完成学习指导
2、即时感悟【回顾复习】Check the home work (have a dictation of the language points)【自主 合作 探究】一概述在复合句中起主语作用的从句叫主语从句。引导主语从句的关联词有：从属连词that、whether关系代词：who, what, which , whom, whose, whatever, whoever, whomever, whichever；关系副词：when, where, how, why, however, whenever, wherever等。（一）从属连词that，whether引导的主语从句。从属连词that，
3、whether在主语从句中的作用只是引导主语从句，它们在从句中不担任成分，不能省略。Whether she will come or not is still a question. That they will go is certain.三、it作形式主语引导主语从句。如果主语从句太长，为避免句子结构头重脚轻，我们可用it作形式主语，而把主语从句放在主句谓语部分之后。That引导的主语从句可用it代替，that 不可省略。例如：It is a pity that she has made such a mistake.Its strange that he didnt come yeste
4、rday. It is reported that the number of wild animals in Africa is decreasing. It is said that there was a terrible plane crash this morning.四、由关系代词引导的主语从句。（1）关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等，引导主语从句时，它们分别在从句中担任主语、宾语，不能省略。Whoever leaves the room last ought to
5、turn off the lights.What you have done might do harm to other people. 、。What he said at the meeting astonished everybody present.Who made the long distance call is not important.（2）what引导主语从句“的东西/事情”时，可用来表示the thing(s)which这种意思，引导从句，表示一样东西与一件事情，这种用法的what称为关系代词型what，who，whom，which，what可以和ever构成合成词，和w
6、hat一样引导从句，ever起强调作用。这些关系词在句子中充当成分，所以不能省略。What I need (=The thing which I need) is a mobile phone.Whoever leaves the office (=Any one who leaves the office)should tell me.无论是谁离开办公室都应该告诉我。五、关系副词引导的主语从句。连接副词有when, where, why, how, however, whenever, wherever等引导主语从句时，它们在从句中担任状语，不能省略。Why he didnt come he
7、re is not clear to anyone. How a telephone works is a question which not everyone can answer. Where she has gone is not known yet.When they will start has not been decided yet. 【当堂达标】1. _ he said at the meeting astonished everybody present. A. What B. That C. The fact D. The matter2. _ he doesnt lik
8、e them is very clear. A. What B. That C. Which D. Where3. The reason _ nothing on earth is motionless is _ the earth is in constant motion(运动). A. why; that B. that; why C. of; that D. that; because4. _ proves that my advice is right. A. It will happen that B. That has happened C. What has happened
9、D. When it happens5. _I told you just now was _ had been written in the letter. A. What; what B. That; that C. Whether D. If; who6. _studies hard will pass the examination. A. Whoever B. Any student C. Who D. Those who7.Does _ matter if he cant finish the job in time? A. it B. this C. that D. he8. _
10、 is unknown to us all. A. Where did he get it B. Where he got it C. That where he got D. Which he got it9. _ he will be sent to Hainan is certain. A. Why B. Whether C. That D. How10. It isnt decided yet _ we will attend the meeting. A. if B. why C. that D. whether【反思提升】练习1. _ they have won the game
11、made us excited. A. / B. That C. What D. Where2. _ think will take care of the children? A. Who you B. who do you C. Whom you D. Whom do you3. _ get this machine? A. Do you think where can we B. Where do you think we can C. Where you think we can D. Where can you think we4 _ fashion differs from cou
12、ntry to country may reflect the cultural differences from one aspect.(2002上海春季)A. What B. That C. This D. Which 5 _ she couldnt understand was _ fewer and fewer students showed interest in her lessons. ( 2000上海，27)A. What; why B. That; what C. What; because D. Why; that 6. _ the sports meet will be
13、held depends on the weather. A. When ever B. If C. Whether D. That 7. _we cant get seems better than_ we have. A. What; what B. What; that C. That; that D. That; what 8. _ he really means is _ he disagrees with us. A. Whatthat B. Thatwhat C. Whythat D. If what9. _ is going to do the job will be deci
14、ded by the Party committee. A. That B. Why C. How D. Who10. _ you come or not is up to you. A. What B. If C. Why D. Whether11. _ makes mistakes must correct them. A. Who B. Anyone C. Whoever D. Anybody12. _ team will win the match is a matter of public concern. A. Which B. That C. If D. How13It worr
15、ied her a bit _ her hair was turning grey. (MET 92) A. while B. that C. if D. for14. It was a matter of _ would take the position. (NMET 98) A. who B. whoever C. whom D. whomever15_ is a fact that English is being accepted as an international language(NMET95)AThere BThis CThat DIt16Does matter if he cant finish the job on time (MET91) A this B that C he D it 【拓展延伸】做优化P63 I ，IIA B A C A A A B B D B B B A A C A D D CABA DD.高一主要学习书信文体，注意开头和结尾的表达
