选修unit语法整理PPT学习教案

1、会计学1第1页/共70页Look at the following clauses in the sentences and think about what role do these clauses play in the sentences.What attracts people to California is its pleasant climate and relaxed lifestyle. This is why each year a great number of people from all over the world try to immigrate to Cal

2、ifornia.However, most applicants know that they have very little chance of getting a visa. 主语表语宾语第2页/共70页第3页/共70页主语从句宾语从句表语从句同位语从句第4页/共70页第5页/共70页That she was chosen made us very happy.We heard the news that our team had won. 第6页/共70页Noun clause第7页/共70页That the earth is round is true. = It is true t

3、hat the earth is round. 主语从句的用法第8页/共70页第9页/共70页第10页/共70页第11页/共70页It is certain that he will come.It is said that some American friends will visit our school next week.It happened that we were out for a walk yesterday evening.It doesnt matter whether I stay or not.第12页/共70页三、用带-ever的引导词 (如whoever, wh

4、atever) 引导的主语从句一般不后置。 Whoever leaves the room last should close the door. Whatever we do must be in the interests of the people.第13页/共70页第14页/共70页第15页/共70页第16页/共70页宾语从句的用法第17页/共70页第18页/共70页第19页/共70页第20页/共70页第21页/共70页第22页/共70页Mary wrote an article on _ the team had failed to win the game.A. why B. wh

5、atC. who D. that第23页/共70页 I was surprised by her words, which made me recognize _ silly mistakes I had made.A. what B. thatC. how D. which第24页/共70页第25页/共70页注意: 关联词只能用whether不能用if 表示 “是否”的情况如下： A) 在表语从句和同位语从句中。如： The question is whether the film is worth seeing. The news whether our team has won the

6、match is unknown.第26页/共70页B) 在主语从句中，只有用it作形式主语时, whether和if 都能引导主语从句, 否则, 也只能用whether。如: Whether we shall attend the meeting hasnt been decided yet. It hasnt been decided whether (if) we shall attend the meeting.第27页/共70页C) 在介词之后。(介词往往可以省略) 如: It all depends (on) whether they will support us.D) 后面直接

7、跟动词不定式时。如： He doesnt know whether to stay or not.E) 后面紧接or not 时。如： We didnt know whether or not she was ready.第28页/共70页 关联词if, whether均可使用的情况如下： A) 引导宾语从句。如： I wonder if (whether) the news is true or not. B) 在 “be+形容词” 之后。如： He was not sure whether (if) it is right or wrong.第29页/共70页 关联词只能用 whether

8、或if, 不能用that的情况如下： 若doubt一词作“怀疑”解接宾语从句时, 主句为肯定句用whether或if, 主句为否定句或疑问句用that。如： I doubt whether he will come soon. 第30页/共70页I do not doubt that he will come soon.Do you doubt that he will come soon注意: 下面这个例句中doubt的含义为“认为未必可能”。 I doubt that he will come.第31页/共70页4. 跟在介词后的宾语从句: 宾语从句放在介词后作介词的宾语, 在使用这种结构

9、时不能丢掉介词。 There is no news about whether a new bridge will be built. We are considering of where these trees should be planted.第32页/共70页第33页/共70页第34页/共70页第35页/共70页第36页/共70页第37页/共70页第38页/共70页第39页/共70页第40页/共70页第41页/共70页第42页/共70页五、在接复合宾语的句子中, 为了保持句子平衡, 用it作形式宾语, 将从句放于句尾, 常接复合宾语的动词有: make, find, see, hea

10、r, feel, think. I think it necessary that we take plenty of hot water every day. I think it a pity to waste the food. 第43页/共70页第44页/共70页表语从句的用法第45页/共70页第46页/共70页第47页/共70页第48页/共70页4. 主句的主语是名词idea, advice, suggestion, order, request, requirement时, 表语从句应用虚拟语气, 即: (should) +v. My suggestion is that we s

11、hould have a discussion about this matter instead of just setting it aside. 第49页/共70页第50页/共70页1. Not until noon did it stop raining. _ _ not until noon _ it stopped raining.It that was第51页/共70页2. People believe that this medicine will cure his disease. _ _ _ that this medicine will cure his disease.

12、3. Soon we arrived at the place we called the Fairy Island. Soon we arrived at _ we called the Fairy Island.Itisbelievedwhat第52页/共70页1. 正是因为恶劣的天气, 足球赛才推迟了。2. 据说他去过美国的很多地方。It was because of the bad weather that the football match had to be put off.It is said that he has been to many places in the USA

13、.第53页/共70页3. 事实是我们已经输了这场比赛。4. 他给我们提出了一条建议: 我们应该用省下的钱在乡下买个房子。The fact is that we have lost the game.He has given us a suggestion that we should buy a cottage in the country with the money we have saved.第54页/共70页5. 计算机只能做你指示它做的事情。6. 他没有去参加会议似乎是个事实。It seemed to be a fact that he didnt go to attend the

14、meeting.A computer can only do what you have instructed it to do.第55页/共70页7. 毫无疑问她胜任这项工作。8. 问题是谁会被派去执行这个任务。The problem is who can be sent there to carry out the project.There is no doubt that she is qualified for the job.第56页/共70页 Host: In this hour, well talk about _ our life will be like in the fu

15、ture. Lets warmly welcome Dr. Smart, a professor from Future University! Hell tell us _ he thinks about our future. whatwhat第57页/共70页Professor Smart, many of your predictions made 30 years ago about our life in the future have mostly come true. People want to know more. There are many high school st

16、udents here who are curious to know _ new predictions you will make about the future.what第58页/共70页Dr. Smart: Society is developing fast and there will be many new things that will make our lives much more convenient, but at the same time many new problems will threaten the quality of life. 第59页/共70页

17、Whats important is not _ my predictions come true or not, but _ they help us make better decisions about our future. _ we live today will influence the future.whetherwhetherHow第60页/共70页第61页/共70页第62页/共70页1. _ a certain doubt among the people as to the practical value of the project. （09安徽）A. It has B

18、. They have C. It remains D. There remains2. She is very dear to us. We have been prepared to do _ it takes to save her life. （09湖南）A. whichever B. however C. whatever D. whoeverDC第63页/共70页3. The fact has worried many scientists _ the earth is becoming warmer and warmer these years. （09江西） A. what B

19、. which C. that D. though4. Could I speak to _ is in charge of International Sales please? （09海南）A. who B. what C. whoever D. whatever5. The bow-to book can be of help to _ wants to do the job. (09陕西)A. who B. whomever C. no matter who D. whoeverDCC第64页/共70页6. One of the most important questions the

20、y had to consider was _ of public health.（09海南） A. what B. this C. that D. which7. As a new diplomat, he often thinks of _ he can react more appropriately on such occasions. （09上海） A. what B. which C. that D. how CD第65页/共70页8. News came from the school office _Wang Lin had been admitted to Beijing University. （09四川） A. which B. what C. that D. where 9. It is obvious to the students _ they shoul