,名词性从句 noun clause,1. _ was most important to her was her family. A. it B. this C. What D. as 2. At first he hated the new job but decided to give himself a few months to see _it got any better. A.When B. how C. why D. if 3. See the flags on top of the building? That was _ we did this morning. A. When B. which C. where D. what 4. Is there any possibility _ you could pick me up at the airport? -No problem. A. When B. that C. whether D. what,主语从句,宾语从句,表语从句,同位语从句,I. 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,3. 连接副词： when、 where、why、how,“是否”,作主/宾/表,注意: 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,5. It depends on _ we will have enough money. 6. _ they can do it matters little to us. 7. _ you are not free tomorrow, Ill go without you.,whether,Whether,If,请你归纳,a. 主语从句并在句首 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,1. _ the 2000 Olympic Games will be held in Beijing is not known yet. A. Whenever B. If C.Whether D. That 2. _ well go camping tomorrow depends on the weather. A. If B. Whether C. That D. Where,高考题选萃,There is no doubt_ he will win the first place .,that,that 与 what 的区别,What he said makes me happy. 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 (且在名词性从句中只有what可作表语）,1. _ he said so made us angry . _ he said at the meeting made us angry. 2. A computer can only do_ you have instructed it to do. 3. 中国不再是过去的样子了。 4. A modern city has been set up in _ was a wasteland ten years ago. （04天津） A. what B. which C. that D. where,That,What,China is no longer _ it used to be .,what,what,1. That he will succeed is certain . 2. Whether he will go there is not known . 3. What he said is not true . 4. Where he hid the money is to be found out . 5. Whoever comes is welcome.,Subject Clause,主语从句,注意点,1).主语从句一律用陈述句语序,即主语在前,谓语在后. 例: 误: When will he come is not known.,2).连接词that在从句中无实际意义,但不能省略. 例: 误: He will not come to the meeting this evening is true.,正: When he will come is not known.,正: That he will not come to the meeting this evening is true.,3).whoever, whatever, whichever等词可以引导主语从句, 但no matter who, no matter what 等不能.,Whoever breaks the school rules must be punished.,试比较：Whoever breaks the schools rules, he must be punished. =No matter who breaks the school rules, he must be punished.,让步状语从句,1._ was said here must be kept secret. 2._ we need is more time. 3._ has taken away my bag is unknown. 4._ breaks the law will be punished.,Whatever,What,Who,Whoever,Anyone who,1.他犯了那样一个错误真是遗憾。 _ is a pity . 2.他来不来不重要。 _doesnt matter.,It doesnt matter whether,That he made such a mistake,It is a pity that,考点 ：it作形式主语(主从) , 形式宾语（宾从）,it 作形式主语,Whether he will come or not,It is reported/ thought/said/predicted that It is clear/necessary/certain that It is a pity/a shame/an honor that It doesnt matter whether It seems/appears that It happens that,Can you understand them?,1._ he wants is a book. 2. _ he wants to go there is known.3.The result is _ we won the game.4.This is _ we want to know.5.Is _ he told us true ?6.We should pay attention to _ the teacher is saying.7. I have no doubt _ he will come.8. I have no idea _ he did that afternoon.,What,That,that,what,what,what,that,what,1) _ want to stay in a hotel has to pay their own way. A). anyone B). the one C). whoever D). who 2) _ he said at the meeting astonished everybody present. A).what B). that C). the fact D). the matter 3) _is our belief that improvements in health care will lead to a stronger,more prosperous economy. A). As B). That C). this D). It,挑战高考,1. I wondered _ you were so angry. 2. It all depends on _ they will support us . 3. I cant imagine _made him act like that. 4 . Im delighted _I have passed the exam. 5. I find it necessary _ we should do the homework.,用适当的连接词填空,why,whether,what,that,that,宾语从句,请思考？,二.宾语从句,1.宾语从句的引导词: 宾语从句的连接词与引导主语从句的连接词相同.,2.注意点,1) 宾语从句一律用陈述句的语序. 2) 引导宾语从句的连词that也无实际意义,多数 情况下可以省略. 3) whether和if都可以引导宾语从句 但: (1) 当whether后紧跟or not时, 不用if 例: I dont know _I will stay or not. (2) 介词后面的宾语从句不能用if 例: I worry about _ I hurt her feeling.,whether,whether,4) that在宾语从句中的省略与保留 (1).在主+谓+it(形式宾语)+宾补+that从句 (真正宾语) 的句型中不省略. 例: We must make it clear that we mean what we say. (2).由连词and连接的两个由that引导的宾语 从句中, that 不省略. 例: He told me that he would come and that he would come on time.,it 指代后面从句所叙述的内容,常用 like/dislike/love/hate/appreciate/make+it +