主语从句是在复合句中充当主语的从句

1、 Grammar3. To find your way can be a problem. 2. Smoking is bad for you.1. You are a student.4. “How do you do?” is a greeting.5 .What she said is not yet known.6. That we shall be late is certain.7. It is certain that we shall be late.Subject（主语）（主语） 主语从句是在复合句中充当主语的从句，通常放在主句主语从句是在复合句中充当主语的从句，通常放在主句

2、谓语动词之前或由形式主语谓语动词之前或由形式主语it代替，而本身放在句子末代替，而本身放在句子末尾。尾。 How the book will sell depends on its author. That he is the best student in the class is obvious.主语从句 he became a great scientist is known to us all.Is what you told me really true?谓语动词用单数谓语动词用单数从句用陈述语序从句用陈述语序不能省略关联词不能省略关联词Notice :What we need mo

3、st are books.How1. _ will win the gold medal remains to be seen.2. _ wants to ask questions is welcome any time.3. The manager decided to offer the job to _ he believed had a strong sense of duty.Whoever4. _ you choose as your wife has nothing to do with me.5. _ breaks the law should be punished.6.

4、There is no doubt that anyone _ doesnt give in to difficulties will be successful at last. 在主语从句中，谓语一般用在主语从句中，谓语一般用。 Blanks filling1. Who we should invite to open the conference is a question.2. Whether it should last two days or three days doesnt matter.3. Whoever wants the book may have it.4. How

5、many people will attend the conference has not been decided.5. Which team will win the football match is still unknown.6. It is uncertain when we should hold the conference, in May or June.7. Why so many people are interested in basketball is what we want to know.8. That there is life on another pla

6、net is almost impossible.9. It is still unknown who will be sent to the States.10. What make my life colorful in the school are my good friends and kind teachers.whether / that / who / which / when / why / what / how / whoeverExercises :Part One: 主语从句单选题主语从句单选题1. has helped to save the drowning girl

7、 is worth praising.A. Who B. The one C. Anyone D. WhoeverD2.It was he said disappointed me.A. what ;that B. that; that C. what; what D. that; whatA3. well go camping tomorrow depends on the weather.A. If B .Whether C. That D. WhereB4. we cant get seems better than we have.A. What; what B. What; that

8、 C. That; that D. That; whatAPart Two: 改错改错1.He doesnt like them is very clear.(That he)2.That has happened proves that my advice is right.(What has)3.Because of my poor memory,that you told me has been forgotten.( what you / all that you )4.If he has signed his name doesnt matter.(Whether)5.What is

9、 the most important in life arent money.(isnt) 1. _ you dont like him is none of my business. A. What B. Who C. That D. Whether After Yang Liwei succeeded in circling the earth, _ our astronauts desire to do is to walk in space where B. what C. that D. how CB 3. _ the 2012 Olympic Games will be held

10、 in Beijing is not known yet. A. Whenever B. If C. Whether D. That 4. _ well go camping tomorrow depends on the weather. A. If B. Whether C. That D. WhereCB 5. _ leaves the room last ought to turn off the lights. A. Anyone B. The person C. Whoever D. Who 6. _ is a fact that English is being accepted

11、 as an international language. A. There B. This C. That D. ItCD 7. _ in the newspaper that the price of food will go up. A. It says B. It is said C. It has said D. He is said8. It worried her a bit _her hair was turning grey. A. while B. that C. if D. forBB 9. There is no doubt _. A. that Mr. Hansen

12、 is in good health B. whether is Mr. Hansen healthy C. if Mr. Hansens health was returning D. whether Mr. Hansen in healthA 10. The Foreign Minister said, “_ our hope that the two sides will work towards peace.” A. This is B. There is C. That is D. It is D 11. It is necessary that a college student

13、_ at least a foreign language. A. masters B. should master C. mastered D. will masterBRewrite the following sentences with noun clauses as the subject. P29 Ex2 His discovery has not yet been proved. Do the other astronomers accept his ideas? It remains a question. The first appearance of life on ear

14、th is still a mystery to scientist.What has not yet been proved is his discovery.Whether other astronomers accepts his ideas remains a question.How life first appeared on earth is still a mystery to scientists. Why is the earth becoming warmer? It is an important topic for research. Stephen Hawking

15、at 65 experienced zero gravity during a flight. It amazed everybody. Pluto is no longer considered a planet in our solar system. What a surprise!Why the earth is becoming warmer is an important topic for research.It amazed everybody that Stephen Hawking at 65 experienced zero gravity during a flight.It is a surprise that Pluto is no longer considered a planet in our solar system.A survey on school lifeExample: A- What cant you get used to? B- Getting up very early in the morning. Report: What he cant get used t