江苏省如东县马塘中学高一英语 名词性从句导学案.doc

名词性从句 一、定语在复合句中起 作用的从句叫名词从句(noun clauses）。名词从句的功能相当于_,根据它在句中充当的不同成分，可分为_、_、_和_。名从口诀: 学习名从要知道; 及物动词最重要; 动词之前叫_; 动词之后是_. 系动词也贼重要; 它的后面跟_; 千万不能忘介词; 它的后面跟_. 二、辨析分析以下句中的名词性从句1. at lunchtime, the radio weatherman reported that the mist would become a thick fog in the afternoon. _2. im curious about whether yetis exist. _3. she sensed that she was being watched by a tall man in a dark coat. _4. that we will go home tomorrow makes us happy. _5. the problem is whether i can find my lost pen. _6. im sure that i will make progress in english. _7. what he said makes sense. _8. whether yetis really exist is still a mystery. _9. it is still a mystery whether/if yetis really exist. _10. there is a possibility that justin has been taken away by some aliens. _11. the truth is that the fog is too thick for the bus to run that far. _12. he broke his promise that he would help me. _13. word came that a building would be built here. _三、考点归纳一）、语序：_1. she sensed something. a tall man in a dark coat was staring at her. (合并)she sensed _.2. she wondered. would the buses still be running? （合并）she wondered_.3他是怎么成功的仍然是个谜。_ is still a puzzle.4 你能告诉我他住在什么地方吗？could you tell me _?注：i dont know _. (她怎么了？)二）、名词性从句的引导词a. that that light travels in straight lines is known to all.补充：（众所周知）=_ is known to all that light travels in straight lines.=_ is known to all is that light travels in straight lines.=_ is known to all, light travels in straight in lines.b. if/whether no one knew if/whether he lost his sight because of an accident.c. 疑问词 this is what we are looking for.引导词的选用（1） that 和what 1._ he wants is a book.2. _ he wants to go there is obvious.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. conclusion: that在名词性从句中不充当任何成分，只起连接作用。what除起连接作用外，还在名词性从句中充当成分，可做从句的主语、宾语、或表语。 (2) 引导词that 的省略 1. i dont think _ she is coming.2. it is a pity _ he has made such a mistake.3. the reason is _ he is careless .4. the news _ our team won the match inspired us.5. i dont think it necessary _ you should read english aloud.6. he told me _ his father had died and _ he had to make a living alone.conclusion: _从句中that可省，且只有_可省。(3) if 和whether 1. i asked her _ she had a bike.2._ we will hold a party in the open air tomorrow depends on the weather.3. were worried about _ he is safe.4. i dont know _ he is well or not.5. i dont know _ or not he is well.6. the question is _ he should do it.7.the doctor can hardly answer the question _ the old man will recover soon.8. i dont know _ to go.9. it hasnt been decided _we shall attend the meeting. conclusion: if只可以用于：a. _ b. it作形式主语时 (4)其它连接代词和副词的选用我们何时举行运动会还没有决定。_ we shall hold our sports meeting is not decided.我不知道昨天谁打破了玻璃。i dont know _ broke the glass yesterday.我不知道他长的什么样子。i have no idea _ he looks like.这就是我忘记眼镜的地方。this is _ i left my glasses.conclusion: 主要根据名词性从句中的具体意义,正确的选择who、which、when、where、why、how 等,这些连接词既具有疑问含义，又起连接作用，同时在从句中充当各种成分。三）、同位语从句1.同位语从句的格式：_2.能接同位语从句的名词有：fact, idea, news, possibility, word, doubt, information, order, belief, suggestion, advice, promise等3.连接词通常是that,也可根据含义选用whether, what, when, where 等来引导同位语从句。1. i have no idea _ he comes from.2. he cant answer the question _ he got the money.3. he gave us many suggestions _ we should get up earlier and take more exercise.4. i have no doubt _ he will win.5. i have some doubt _ he will win.6. i have no idea _ he will be back.7. i have no idea _ he said.4 同位语从句与定语从句的区别定语从句是_的从句, 它与先行词是_的关系。名词性从句是_从句，是对前面名词作进一步的_。1）the news _ our football team won the match was really encouraging . 2）the news _ we heard on the radio was not true . conclusion: 定语从句是先行词的修饰语，它不涉及先行词的具体内容。定语从句中that不但起连接作用，而且在定语从句中_一个句子成分，充当从句的宾语成分时_。同位语从句是对中心词的内容作进一步的解释和说明，表明中心词的具体内容。引导同位语从句的that在同位语从句中_任何成分,只起连接作用,无具体含义,且_.1.we expressed the hope that they had expressed. _2. we expressed the hope that they would come to china again. _-1.the information has been announced that more middle school graduates will be admitted into university. _2.the information that he revealed at the meeting is of great value. _四）、特殊句型1 he gave me a suggestion that i_ (be) calm now.2 the suggestion is that he _ (keep) calm all the time.3 he desired that he _ (become) a pilot in the future.conclusion: 在表示_、_、_三类词的名词性从句中，要用虚拟语气,结构为 sb should do, should 可省略。常见词有_等。五）、 宾语从句的时态呼应1他相信他的梦想总有一天会实现的. he believes _ .2请告诉我你昨天这个时候在干什么. please tell me _.3他告诉我他正在为考试做准备。he told me _ .4 他说他已离开家乡十年了。he told me _.5老师告诉我们光是沿直线运行的。the teacher told me_.conclusion: 如果主句是过去时,从句谓语动词一般用过去的某种时态。但如果从句表达的是客观事实、真理、自然规律等时，从句谓语通常用_。六）、一些特殊词1 be not sure/ dont know +_2 sb wonder _it is no wonder_3 doubt怀疑：肯定用_ i doubt _ he is confident.否定或疑问用 _ do you doubt _ he will succeed? i dont doubt _ he will succeed.七）、 形式主语和形式宾语 it makes us happy that we will go home tomorrow.四、巩固练习1.it now appears _ they are in need of help. a. that b. which c. what d. how2.it is good news _ they will arrive in a few days. a. which b. what c. that d. how3.it _ joe drives badly. a. thought that b. thinks that c. was thought that d. is thought that4.it _ he is late for class. a. may that b. might that c. may be that d. might be what5.this is _ she was born. a. where b. which c. that d. what6.the question is _ we cant go there today. a. that b. what c. which d. when7.the question is _ it is worth doing. a. if b. whether c. which d. what8.the reason he has made such great progress is _ he has never wasted his time. a. because b. why c. that d. what9.my suggestion is _ we should turn the land into rice fields. a. what b. that c. which d. where10.his proposal is that the dam _ at the foot of the mountain. a. build b. will build c. be built d. will be built11.my advice is that he _ regular house. a. keep b. would keep c. keeps d. kept12._ knows the truth will tell you about it. a. who that b. whoever c. whom that d. that who13.we all know the truth _ the earth goes