名词性从句基础重点知识归纳.ppt

名词性从句基础重点知识归纳,Learning aims: 1.能够判断是什么名词性从句。 2.能够辨析和运用恰当的引导词。,名词性从句 是在句子中起名词作用的句子。它在复合句中能担任主语、宾语、表语、同位语，因此分别叫做主语从句、宾语从句、表语从句和同位语从句。,Step1.Lead-in .请判断下列的句子属于哪种从句,1.When we will start is not clear. 2.I dont think he can finish the task without your help. 3.My idea is that it is time for us to study hard. 4.Do you agree with the idea that it is time for us to study hard ?,(主语从句),(宾语从句),(表语从句),(同位语从句),判断办法：1.主语从句+第二个谓语+（或用形式主语） 2.vt./介词+宾语从句 3.系动词+表语从句 4.同位名词=同位语从句,名词性从句分类,II. 名词性从句的引导词：引导作用,连接词 ：that、if、whether,无意义,2. 连接代词 ：who、 whom 、whose、 what、 which whatever whoever,3. 连接副词： when、 where、why、how,“是否”,作主/宾/表/定,Step2 名词性从句 五大重点知识,重点一：区别that , what与which 重点二：区别whether 与if 重点三：it与名词性从句 重点四：区别 what, whatever, 与 no matter what . 重点五：名词性从句的语序,名词性从句重点归纳 :,重点1：A:连接词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）,_ made him fail is _ he was lazy. 2. China is no longer _ it used to be. 3. I work in _ is called the Hometown of Nvwa. 4. We express the hope _they will come to visit China again. 5. We all hope _ we will be admitted to university in three years, and _ all of our teachers will be healthy and happy forever.,What,that,what,what,that,that,that/-,1._ he said so made us angry . _ he said at the meeting made us angry. 2. A modern city has been set up in _ was a wasteland ten years ago. A. what B. which C. that D. where,That,What,Have a try!,B : what (什么) / which ( 表选择, 哪一个),1. - Do you know _ Mr Blacks address is ? -He may live at No. 8 or No. 9 of Bridge Street. I am not sure of _. 2. I read about it in some book or Internet. Does it matter _ it was?,what,which,which,C : that 引导不同的从句,Do you know the fact that he won the first prize?,Do you know the fact that they were talking about?,(同从),(定从),规律,定语从句是对先行词起修饰限定作用，而同位语从句则解释说明先行词的具体内容,重点2. 区别if与whether,1. I dont know _ Ill be free tomorrow. 2. I dont know _ or not he is free now. 3. The question is _ this book is worth reading. 4. It depends on _ we will have enough money. 5. _ they can master the grammar matters a lot to their homework. 6.I dont know_to go for a picnic. 7.They are discussing _ the plan is ok.,whether/if,whether,whether,whether,Whether,whether,whether,请你归纳,a. 主语从句 b. 表语从句 c. 同位语从句 d. 介词后的宾语从句 e. whether or not 直接连用时不用if to do前 g. discuss后面只能用whether,只能使用whether 的情况：,请你归纳,_ well go camping tomorrow depends on the weather. 2. The argument _ well have a sports meeting remains to be settled. 3. Im thinking about_ they will support us. 4. We didnt know _ or not she was ready.,Whether,whether,whether,whether,Have a try!,1.他犯了那样一个错误真是遗憾。 _ is a pity . 2.真奇怪他今天没有来上学。 _ is strange.,It is strange that,That he made such a mistake,It is a pity that,重点 3 ：it与名词性从句,A:it 作形式主语,That he was absent from school,用it 作形式主语的结构,(1) It is 名词 从句 It is a fact that 事实是 It is an honor that 非常荣幸 It is common knowledge that 是常识 (2) It is 形容词 从句 It is natural that 很自然 It is strange that 奇怪的是 (3) It is 过去分词 从句 It is reported that 据报道 It has been proved that 已证实 It is said that 据说 (4) It 不及物动词 从句 It seems that 似乎 It happened that 碰巧 It appears that 似乎,It is widely accepted _ the earth goes around the sun. A. while B. that C. if D. for,that,=That the earths goes around the sun is widely accepted.,it 指代后面从句所叙述的内容,常用 like/dislike/love/hate/appreciate/make+it + if 或when从句,B:it 作形式宾语,make /find/ feel / consider / think it + adj / n + that,I have made it my habit that I get up before 6:30 everyday .,I would appreciate it if you would turn the music down .,1. I have to make clear that he told a lie. I like _ in the autumn when the weather is clear and bright. (2004 ) A. this B. that C. it D. one 3. 他认为从现在开始努力学习赶上他人是有可能的. He thinks it possible _ _,C,that he works hard to catch up with others.,it,_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，_等引导的名词性从句含有疑问意义。,请你归纳,whoever, whatever,Who, what,重点4.what,whatever,who,whoever,Who will take the position isnt decided.,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,Anything that任何的事,Anyone who任何的人,No matter who destroys the forest will be punished.,（ ）,no matter 只能引导状语从句， ever既可引导状语从句又可以引导名词性从句.,no matter who/what与whoever /whatever,Whoever destroys the forest will be punished . （ ）,重点5 语序问题,1.The teacher suggested that we should pay enough attention to reading and writng. 2. Could you tell me where you think the accident happened? 3. Whether you are happy depends on your attitude.,引导词在从句之首，如有插入语， 其紧跟在引导词后，其他一定用陈述语序 引导词+主语+谓语+其它,规律,_,Practice makes perfect!,1. The photographs will show you _（MET89） A. what does our village look like B. what our village looks like C. how does our village look like D. how our village looks like,2. He asked _ for a violin. （ 92） A. did I pay how much B. I paid how much C. how much did I pay D. how much I paid,如何使用宾语从句、主语从句、表语从句和同位语从句的引导词,小结,Step3 Further practice (巩固练习),1.I think it necessary _ we have the meeting 2. _ I like best is your handwrting. 3. _ I like the book best is known to everyone. 4. I want to know _ major she will choose between English and Chinese . 5. _ he felt puzzled was _ this problem was hard for him to deal with. 6. He is from _ Chairman Mao was born-Hunan., .请填写适当的引导词。,that,What,which,Why,where,that,That,先判断是什么从句 2.若是名词性从句，“缺什么成分填什么” (指从句句型结构与连词之间的关系),规律总结,.Multiple-choice test 1._surprised me most was _ such a little boy of six could play the violin so well. A. That.what B. What.that C. That.which D. What.which 2. She is pleased with what you have given him and _ you have told him. A. that B. which C. all what D. all that,B,D,3. My parents used _ they had to give me a better education. which B. that C. what D. all what 4.Mary is afraid_someone might recognize her. A.of B.about C.that D.for 5. I am sure _ he said is true. A.that B.about that C.of that D.that what,C,C,D,.找出下列句子中的错误，并总结出规律： I think that worthwhile that we spent so much money on these books. 2. That is hard to decide when and where we will hold our sports meeting. 3. We think it impossible which he wants to finish the job in such a short time. 4. It doesnt matter that you will come or not.,it,it,that,whether,5.I believe what the teacher will not consider my plan. 6.I feel it unwise to give no matter what my son wants. 7