高考英语名词性从句复习.ppt

名词性从句,主语,1)His job is important.,2)What he does is important.,表语,3)This is his job.,4)This is what he does every day.,主语从句,表语从句,I 名词性从句的种类,宾语,5)I dont like his job.,6)I dont like what he does every day.,同位语,7)I dont know about the man, Mr. White.,8)I dont know about the fact that he is a teacher.,宾语从句,同位语从句,名词性从句 一个句子在复合句中充当主语、表语、同位语、宾语, 分别叫做主语从句、表语从句、同位语从句和宾语从句。,主语从句的一般结构：,1.,That she will win the match is certain.,2.,1) It is important that we teens should learn English.,2)It is a good piece of news that he will attend the meeting on behalf of our school.,3)It is said that our school will hold a sports meeting,4)It seems that Katy is not coming to this party.,宾语从句的结构,在句子中起宾语作用的句子叫宾语从句，宾语从句 放在及物动词或介词之后作宾语。,1)I dont know why he is always late for school.,2)We all agree with what you said at the meeting.,宾语从句,3)Im not sure when he will come.,表语从句 表语从句位于连系动词后。 其基本结构为: 1. My suggestion is that we should go shopping. 2. It looks as if its going to rain.,同位语从句在句中作同位语，它一般要放在主句中某些名词的后面，说明这些名词的含义。可跟同位语从句的名词主要有： fact, news, promise, reason, idea, hope, word, belief等。 1)Beijing ,the capital of China, is my hometown. 2)We heard the news that our team had won. 3)We were happy to hear the news that was announced by our boss.,定语从句,同位语从句,that在同位语从句 与定语从句的区别,（I）试比较下面两个例句: 1.The suggestion that he raised at the meeting is very good. 2.The suggestion that the students should have plenty of exercise is very good.,（that引导定语从句, 作宾语, 可以省略）,（that引导同位语从句,在从句中不担当任何成分，但不可以省略）,辨别下列从句是定语从句还是同位语从句 1.We heard the news that our team had won. 2.We must face the fact that we had spent all our money. 3. The news that he told me yesterday was false. 4. I have no doubt that he will come soon. 5. The fact is that we have spent all our money.,同位语从句,同位语从句,定语从句,同位语从句,表语从句,II. 名词性从句的引导词：,连接词 ：that、if、whether,无意义,2. 连接代词 ：who、 whom 、whose、 what、which 、whoever、whatever、whichever,3. 连接副词： when、 where、why、how,“是否”,作主/宾/表，有意义,考点一：区别that , what与which 考点二：区别whether 与if 考点三：区别 what, whatever, 与 no matter what . 考点四：it 作形式主语或形式宾语,名词性从句考点归纳 :,考点1：连接词： that 与 what 的区别,1)What he said makes me happy. 2)That a new teacher will come is true .,that 只起连接作用，无意义，在从句中不充当任 何成分, 且在宾语从句中有时可省。 what 既起连接作用, 又在从句中作 主语, 宾语, 表 语,what引导名词性从句时，在从句中作主语，宾语或 表语。,_ we cant get seems better than _ we have. 2. At last the soldiers reached _ the locals called the Three Gorges. 3.A computer can only do_ you have instructed it to do.,What,what,what,what,It is widely accepted _ the earth goes around the sun. 5. The problem is _ we cant finish the work in time. 6. We express the hope _ they will come to visit China again. 7. We all hope _ the 2008 Olympic Games will be the best ever, and _ the athletes and visitors will enjoy China and Beijing.,that,that,that,that,that/-,that,考点2. 区别if 与whether,1. I dont know _ Ill be free tomorrow. 2. I dont know _ or not Ill be free tomorrow. 3. The question is _ this book is worth writing.,whether / if,whether,whether,4. It depends on _ we will have enough money. 5. _ they can do it matters little to us. 6. _ you are not free tomorrow, Ill go without you.,whether,Whether,If,请你归纳,a. 主语从句 b. 表语从句 c. 同位语从句 e. 介词后的宾语从句 f. 直接加动词不定式只能用whether （to do） g whether or not 直接连用时不用if,只能使用whether 的情况：,请你归纳,_等引导的名词性从句不含有疑问意义，相当于名词后加一个定语从句，而 _等引导的名词性从句含有疑问意义。,请你归纳,whoever,Who,考点4. who,whoever,Who will take the position isnt decided.,1._ has taken away my bag is unknown. 2._ breaks the law will be punished.,Who,Whoever,做题三步曲： 步骤一：首先把主句和从句区分开来，识别出名词性从句。 步骤二：分析从句缺何种成分。 步骤三：根据分析，选择恰当的连词。,一、单句填空 用适当的连词填空。,灵活运用,1. The new boy looked at the teacher for a few seconds and all the other students wondered _the boy would do.,what,2. One day, he came up with an idea _ he would pluck up all of his crop a few inches. He did so the next day.,that,二、语篇填空,I like reading very much. My classmates question is 1 _I began to love reading. Actually, I love reading as a child. I grew up in a college town and I spent all my summer vacations in this university. What I meant was 2_ I was surrounded by libraries and the people who loved to read. 3 _I went to the library to read every day was one of my favorite hobbies.,when,that,That,My love of reading was credited with the fact 4 _my parents only let me watch an hour of TV a day. I learned to entertain myself through my mind and imagination. Its not really surprising 5 _literature became my vocation. Recently I have been reading a lot of multicultural womens legends. Jane Goodall went to Africa and studied chimps instead of going to university.,that,that,She argued 6 _wild animals should be left in the wild and not used for entertainment. After finishing her story, I still have some doubts 7 _ she could achieve great success on her own in the forest. Lin Qiaozhi, a doctor, became a specialist in womens illnesses. She devoted all her life to medical work for Chinese women and children. 8 _made her succeed later on was the kindness and consideration she showed to all her patients. 9 _she didnt choose to have a family of her own is clear to me now.,that,how,What,Why,三、单句改错,1. Exactly how the tomato was introduced into Europe is uncertain, but it was probably around 1565.,how when 由1565可知，不能确定的是番茄被引入中国的“时间”，故用when引导主语从句，在从句中作时间状语。,2. Grandma pointed to the hospital and said, “Thats when I was born.”,when where 医院应是她出生的“地点”，故用where引导表语从句，在从句中作地点状语。,3. “Every time you eat a sweet, drink green tea.” This is that my mother used to tell me. that what 意思是“这就是我兄弟以前常常跟我说的”，在表语从句中作tell的宾语，故用连接代词what。 4. It makes the book so extraordinary is the creative imagination of the writer. It What 引导主语从句并在从句中作主语，用连接代词what。,5. From space, the earth looks blue. This is how about seventy-one percent of its surface is covered by water.,how because 因“71%的地表为水所覆盖”是“地球看起来是蓝色”的原因，故用because引导表语从句。,6. It suddenly occurred to him he had left his keys in the office. 在he前加that 句中it作形式主语，that 引导主语从句。 7. As many as five courses are provided, and you are free to choose whatever suits you best. whatever whichever 指在前面提到的五种课程中“任选一种”, 有选择范围，要用whichever引导宾语从句，并在从句中作主语。 whichever与whatever的区别，类似于which与what，有范围用which，无范围才用what。,8. It doesnt matter if you pay by cash or credit card in this store. if whether 因whether.or(不管还是)是固定搭配。 9. Our teachers always tell us to believe in that what we do and who we are if we want to succeed. 去掉that 因句中已有连接代词what引导宾语从句并在从句中作do的宾语了。,10. When the news came how the war broke out, he decided to serve in the army.,how that 因the war broke out是the news的同位语从句，从句的