2018届二轮复习名词性从句专题复习1课件(26张)

2018届二轮复习名词性从句专题复习1课件(26张)

2018届 二轮复习 Grammar Subject Clauses and Predicative Clauses （主语从句和表语从句 ） 主语： 是一个句子说明的人或事物,即叙述的主题，一般位于 _____ ________ 。 谓语动词或系动词之前 Group A: I like English. The apple is red . Group B: The flower is beautiful. The food tastes nice . _________ ____ 主语 表语 表语： 是用来说明主语的特征，类属，状 态，身份等。一般位于 _________. 系动词之后 。 { His job is important . What he does is important . 主语 在句中充当主语的从句叫做主语从句。 表语 { The reason is reasonable. The reason is that he is ill now . 在从句中充当表语的从句叫表语从句。 ___________________ 1.That he will come is certain. 2.Whether it will please them is not easy to say. 3.What he told me is half truth. 4. Which side will win is not clear. 5. Whoever comes is welcome. 6.Why he did it remains a mystery. 7. How he is going to do it is a mystery. 8 .Where he is from is not known. _____________ _____________________ ____________ _______________ 主语从句 : 找出主语从句并注意其引导词。 _______________ ___________ ______________ 归纳 ： 1. 概念 : 在句中做主语的从句叫 ________ 。 2. 位置：位于 __________ 之前。 3. 连接词： ________________________ 主语从句 谓语动词 that ， whether/if, what(ever), who(ever),which, why, when, how, where … The trouble is that we have no time for it. The question is whether we can ask for help. This is what I’m interested in. The problem is who we can get to replace her. Deyang is not what it used to be. That is why he got punished. This is where he worked. He looked as if he were angry. _____________________ _____________________ __________________ ________________________ _________________ _______________ ________________ ______________ 表语从句 : 找出表语从句并注意其引导词。 归纳： 1. 概念：在句中做表语的从句叫 _______. 2. 位置：一般位于 ________________ 之后。 3. 连接词： _________________________. 表语从句 · 系动词（如 be 动词） what,whether,what(ever),who(ever), which,when,how,why,where,as if 等 conclusion ： 引导词的选择三步骤 步骤一： 如果从句中缺少主语，或者宾语，或者表语，则考虑用 连接代词 What, who, which, whose, whatever… 步骤二： 如果从句中既不缺少主语，宾语，也不缺少表语，但是缺少一定意义的状语，则考虑用 连接副词 : where, when, why, how… 步骤三： 如果既不缺少主语，宾语，表语，也不缺少状语，则考虑用 从属连词 。 that, whether( 是否）， as if （表语从句） 小试牛刀 ______ I like most is your hairstyle. Your hairstyle is______ I like most. What what It looks _______ the dog is waiting for somebody. ________ he can see the world clearly is unknown. as if Whether ________ the government set up this program is to make it convenient for people . The purpose of the program is _____people can enjoy the convenience in the city. Why that It is common knowledge _____ we should wear rain shoes on rainy days. that Tips in subject clause Tip 1 ：为了使句子结构平衡 , 常用 it 作 形式主语 把 主语从句 放在后面。 例如 : 1. That he will refuse this piece of advice is impossible. _______________________________________ _______________________________________ 2 . Whether we can go out for a picnic depends on the weather. _____________________________________ *it 为形式主语 It depends on the weather whether we can go out for a picnic. It is impossible that he will refuse this piece of advice. 找出下列句中的主语从句。 It is true that she lost her necklace. It is common knowledge that the whale is not a fish. It was reported that there had been an earthquake in India. It is still a question whether she will come or not. It happened that I was there. _____________________________________ _______________________________ _________________________________________________ __________________________________________ Conclusion: 句型结构： It is /was +adj / noun / be V-ed/verb+ that / whether/ … _____________ When will he come is not known. 主语从句一律用 陈述语序 ，即主语在前，谓语在后。 正 ： When he will come is not known. Tip 2: I f the meeting will be put off has not been decided yet. 正： Whether the meeting will be put off has not been decided yet. whether 可以引导主语从句，放在句首，但if不能 . 可以用 whether … or not , 但不能用 if … or not. Tip 3: When he will come are a puzzle. 正 ：When he will come is a puzzle. 主语从句的谓语动词多用 单数 第 三人称形式。 Tip 4: Practice time: 请改出文中的错误（共 4 处）。 As is known to us that many animals are in danger now. The reason is people cut down trees, destroying their habitats. So what we can do are to take some effective measures. But if we can change the situation depends on our determination. After all, protecting wild animals is protecting ourselves. __ It __ is __ Whether that ∧ consolidation: Make up a story according to the following pictures, and try to use subject clauses and predicative clauses. Make up a story according to the pictures. Some years ago, I was a handsome man .But now everything changed. The fact is __________________ ( 我长得太胖了） . So my dream is _______________ （我能有一个好身材） . ___________________ （我现在想做的） is to change the situation. I know _______________________ （培养健康的饮食习惯很重要） . Meanwhile, ________________________ （我是否能坚持锻炼） is also crucial. But my belief is _______________________________ （有志者事竟成） . I hope I can succeed and have a bright future. Consolidation: 用主语从句或表语从句翻译。 1. 但现实是我很胖。 But the fact is __________________________. 2. 我的梦想是有好身材 。 My dream is ___________________________. 3. 因此现在我想做的就是改变这种状况。 So __________________________________is to change the situation. that I can have a slim figure that I have put on too much weight. what I want to do now Consolidation: 用主语从句或表语从句翻译。 4. 我知道培养好的饮食习惯非常重要。 I know ________________________________ ______________________________________ 5. 与此同时，能否坚持锻炼身体也是关键。 Meanwhile, ____________________________ ______________________________ is crucial. 6. 但是，我坚信有志者事竟成。 But my belief is _________________________. it is of great importance that I can develop a good eating habit. whether I can insist on regular exercise that where there is will, there is a way Some years ago, I was a handsome an .But now everything changed. The fact is that I have put on too much weight. So my dream is that I can have a slim figure . W hat I want to do now is to change the situation. I know it is of great importance that I can develop a good eating habit. Meanwhile, whether I can insist on regular exercise is crucial. But my belief is that where there is will, there is a way . I hope I can succeed and have a bright future. Homework: Do exercises on work book. . Thank you!