A land of diversity学案1.doc

1、【学习目标】让学生学会本单元语法-名词性从句。【重点难点】连接代词和连接副词的用法【学习内容】名词性从句: 主语从句,宾语从句,表语从句,同位语从句。一从句的判定：(主语从句) 谓语动词/介词 （宾语从句） （主语从句）系动词 （表语从句）名 词 （同位语从句）请同学们观察各种名词从句的位置：When we shall hold the meeting depends on whether John can return tomorrow.The problem is when John will come back.We expressed our hope that we could vi

2、sit the country again.从句的特点:1. 从句也要符合句子的基本结构2. 从句只是作为句子某一成分出现的 3. 从句的关联词很关键, 通常来讲,它们是从句开始的标志Have a try: What kind of clause does each sentence contain?1. I don t know who broke the window.2. She walked up to where she stood.3. What they need is a good textbook.4. She will give whoever needs help a w

3、arm welcome.5. This is where our problem is.6. It is certain that she will do well in her exam.7. The foreigner expressed his hope that he was going to visit the Great Wall again.8. We consider it necessary that he should improve his pronunciation.9Please remind me when he said he was going. I may b

4、e in time to see him off.10. The fact has worried many scientists that the earth is becoming warmer and warmer these years.二掌握名词性从句的关键是:关联词的选择1.连词 that, whether, if2. 连接代词 （做主语，宾语，表语，定语） who, whom, whose, which, what, whatever, whoever, whichever.3. 连接副词（做状语） when, where, how, why 解题总原则：看从句中缺少什么成分，根

5、据意思选择适当连接词语；如不缺成分且句意完整，则选用 that.一找 从句二查 缺少什么成分三选 意思适合的关联词Have a try: Choose a proper conjunction.11. _ has been announced is that we must hand in our graduation papers before the end of June.12. _ he always serves the people is well-known.13. _ the English evening will be held, on Monday or Tuesday,

6、 has not yet been decided. 14. I want to know _ he has told you.15. That is _ he didnt come to the meeting.16. The news _ we won the game was exciting.三高考回顾1. 考查名词性从句的语序问题（陈述语序）2. 从句中的时态问题：3.that 的省略问题4. 考查引导词 that 与 what 的区别 5 考查 whether 与 if 的区别6. 考查名词性从句中的疑问词+ever 引导的名词性从句与 no matter+疑问词引导的状语从句的区

7、别7. 考查 it 在名词性从句中作形式主语或形式宾语的用法 8. 同位语从句与定语从句1).语序问题 从句用陈述句语序（主语+谓语）17.I wonder how many years ago _.A. did your father retire B. your father retiredC. has your father retired D. your father has retired18.As soon as he comes back, Ill tell him when _ and see him.A. you will come B. will you come C. y

8、ou come D. do you come注意 I dont know whats the matter.Do you know whats wrong with him?2) 从句中的时态问题：若主句是一般现在时态或一般将来时，则从句的时态不限。I think Jim is speaking too quickly.若主句是一般过去时，从句必须用过去时态的某一种。I knew she had swept the floor already.若从句叙述的是客观真理、自然现象或永恒不变的规律时，则不受主句时态的限制，仍用一般现在时态。They knew the sun is much bigg

9、er than the earth.3) that 的省略 .主语从句，表语从句，同位语从句中的 that 不能省略，宾语从句中的 that 可省略，但当一个动词连接两个或两个以上的 that 从句做宾语时，第二个 that 不宜省略。That they are twin sisters is true.19.改错Chuck learns that we need friends to share happiness and sorrow, and it is important to have someone to care about.4) that 与 what20. _ we cant

10、 get seems better than _ we have.21. She is no longer _ she used to be.22. _ she became an artist may have been due to her fathers influence23. The problem is _ they cant collect enough money for the project. These ancient Indians used to live in _ is now part of the United States.A. where B. the pl

11、ace C. which D. what 25_ made the school proud was_ more than 90% of the students had been admitted to key universities. A. What; because B. What; thatC. That; what D. That; what26._ he referred to in his article was unknown to the general reader.A. That B. What C. Whether D. Where27. Modern science

12、 has given clear evidence _ smoking can lead to many diseases.A. what B. which C. that D. where28. You can only be sure of _ you have at present; you cannot be sure of something _ you might get in the future. A. that; what B. what; / C. which; that D. /; that29_ matters most in learning English is e

13、nough practice. A. What B. Why C. Where D. Which30. Having checked the doors were closed and _ all the lights were off, the boy opened the door to his bedroom.A. what B. that C. / D. where【课后作业与练习】31. Scientists study _ human brains work to make computers.A. when B. how C. that D. whether32.Why dont

14、 you bring _ to his attention that you are too busy to do it?Athis Bthat Cit Dwhat 33.When changing lanes, a driver should use his turning signal to let other drivers know .A. he is entering which lane B. which lane he is enteringC. is he entering which lane D. which lane is he entering34.The book l

15、ooks _ it had been out in the rain.Athat Bwhether Cas though Dwhat35.I have no idea _ he will come back.Awhere Bwhen Cwhat Dthat36._ the old mans sons wanted to know was _ the gold had been hidden.AThat; what BWhat; where CWhat; that DWhat; if 37.Youre responsible to _ is in charge of sales.Awhom Bw

16、ho Cwhoever Dwhomever38.It is generally considered unwise to give a child _ he or she wants.Ahowever Bwhatever Cwhichever Dwhenever39.The dictionary is to a student _ the tool is to a worker.Awhich Bthat Cwhat Dwhatever 40.Our hometown is quite different from _ before.Athat it was Bwhat it was Cwhich it was D when it was【课堂小结与反思】