名词性从句和虚拟语气ppt课件

1、一、相关概念二、种类三、常见引导词四、七大常考考点1.thatwhatwhich 2.it方式主语、宾语的用法3.语序问题 4.同位语从句和定从的区别5.whatwhatever6.ifwhether 7.虚拟语气问题五、2019年高考定语从句和名词性从句考题1.名词：表示人或事物的称号的词名词：表示人或事物的称号的词2.名词的句法作用：名词在句中主要作名词的句法作用：名词在句中主要作主语主语,宾语宾语,表语和同位语。另外还可以作表语和同位语。另外还可以作定语定语,状语。状语。3.名词性从句：名词性从句： 在英语的句子构造中，本来该由名词在英语的句子构造中，本来该由名词充任的主充任的主 语、宾

2、语、表语和同位语，由语、宾语、表语和同位语，由一个句子来充任一个句子来充任,这个句子就叫这个句子就叫:名词性从句。名词性从句。1.When we will start is not clear.2.Mrs Black wont believe that her son has become a thief.3. My idea is that we should do it right now.4.I had no idea that you were her friend.主语从句主语从句宾语从句宾语从句表语从句表语从句同位语从句同位语从句二、二、 名词性从句的种类名词性从句的种类动词、介词

3、、描画词之后的宾从动词、介词、描画词之后的宾从1从属连词从属连词that只引导，本身无意义，仅起只引导，本身无意义，仅起引导作用。引导宾语从句时可省，但是假引导作用。引导宾语从句时可省，但是假设是并列的多个宾语从句，只能省第一个设是并列的多个宾语从句，只能省第一个2衔接代词衔接代词who,whom,what,which,whoever,whatever,whichever等，有意义，作成分等，有意义，作成分3衔接副词衔接副词where,when,how,why等，有意义，等，有意义，在句中作状语在句中作状语4从属连词从属连词if,whether能否能否(if 只能引导动只能引导动词、描画词之后

4、的宾语从句词、描画词之后的宾语从句) 1._he said has nothing to do with you.2. _well start tomorrow will be told soon.3. _he did such a thing satisfied me.4_ we can protect cultural relics needs to be discussed.whatwhenThatHow 1. _ he said it made us angry . _ he said at the meeting made us angry. 2. A modern city has

5、 been set up in _ was a wasteland ten years ago. A. what B. which C. that D. whereThatWhat考点考点1：衔接词：衔接词： that 与与 what 的区别的区别What we cant get seems better than what we have . That (a new teacher will come to our school ) is true .that 只起衔接作用，无意义，在从句只起衔接作用，无意义，在从句中不中不 充任任何成分充任任何成分 what 既有衔接作用，既有衔接作用，

6、又要在从句中又要在从句中作成分作成分 主语，宾语，主语，宾语， 表语表语( 的的东西东西;物物;话话;时间时间;地点地点;人物人物;数目等不数目等不同概念同概念) 1.After five hours drive, they reached was the place theyd been dreaming of. 2. The other day, my brother drove his car down the street at was a dangerous speed. 3. The way he did it was different from we were used to.

7、 4._ the earth is round is known to us all.5. Father made a promise _ if I passed the examination he would buy me a computer.whatwhat whatThatthatB : what (什么什么) / which ( 表选择表选择, 哪哪一个一个) 1. -Do you know_Mr Blacks address is ? -He may live at No. 18 or No. 19 of Bridge Street. Im not sure of _. 2. I

8、 read about it in some book or other, does it matter _ it was? whatwhichwhich1_ you dont like him is none of my business. A. What B. Who C. That D. Whether 2)_ he said at the meeting astonished everybody present. A.What B. That C. The fact D. The matter3) Theres a feeling in me _ well never know wha

9、t a UFO is - not ever. A. that B. which C. of which D. what 1.他犯了那样一个错误真是遗憾。他犯了那样一个错误真是遗憾。_ is a pity .2.他来不来不重要。他来不来不重要。_doesnt matter.It doesnt matter whetherThat he made such a mistakeIt is a pity that考点考点 2 ：it作方式主语作方式主语,方式宾语的用法方式宾语的用法 it 作方式主语作方式主语Whether he will come or not It is well known/re

10、ported/ thought/said that It is clear/necessary/certain/true that It is a pity/a shame/an honor that It doesnt matter whether It seems that It happens that 1. _is known to all, Taiwan is only part of China. A. As B. That C. Which D.What 2. It is known to all_ Taiwan is only part of China.A. as B. th

11、at C. if D. for 3. It was on Sunday _ I met him. A. that B.when C. what D. which 非限制性定语从句非限制性定语从句强调句强调句 * (2) it 指代后面从句所表达的内容，指代后面从句所表达的内容， 常用于这些动词后，常用于这些动词后， like/dislike/love/hate /appreciate/make+it 后后常跟常跟if 或或when从句从句b. it 作方式宾语作方式宾语*(1) make /find/ feel / consider / think it + adj / n + that /

12、to doI hate it when people laugh at the disabled .*(3) depend on it that 1. I like _ in the autumn when the weather is clear and bright. A. this B. that C. it D. one2.You may depend on _ that you parents will help you whenever you need it. A.them B. yourself C. it D. me 1.The photographs will show y

13、ou _ 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 v2.You can hardly imagine _when he heard the news .vA. how he was excitedvB. how was he excitedvC. how excited he wasvD. he was how excited3.He asked_for a violinA.

14、did I pay how much B. I paid how much C. how much did I pay D. how much I paid 4.What time do you think _?will Besty come here B.Besty will come hereC.is Besty coming hereD.can Besty get here考点考点4 4 同位语从句和定语从句的区别同位语从句和定语从句的区别同位语从句普通跟在名词同位语从句普通跟在名词fact, news, promise, truth, belief, thought, idea, an

15、swer, information, knowledge, doubt, hope, law, opinion, plan, suggestion后面后面, 用以阐明或解释前面的名词的内容用以阐明或解释前面的名词的内容.定语从句：对先行词起修饰限制造用定语从句：对先行词起修饰限制造用The news that she passed the exam excited her parents .The news that we know from her excited all of us .解释阐明；解释阐明；that在从句中不充任成分在从句中不充任成分但是不能省。但是不能省。修饰限定；修饰限定

16、；that在从句中有成分、在从句中有成分、作宾语时可以省。作宾语时可以省。同位语从句同位语从句定语从定语从句句1.The suggestion that he should not go there is of great value.2. The suggestion that he made is of great value.3.The fact that he won the first place cant be denied.4.The fact that he told me excited me.同位语从句同位语从句同位语从句同位语从句定语从定语从句句定语从定语从句句注注: 1

17、. 同位语从句多用同位语从句多用that 引导引导2. 在在have no idea 之后常用之后常用wh-引导同位语从句引导同位语从句. I have no idea where he has gone.I have no idea when he did it.I have no idea what he did.考点5.选择填空what,whatever,who,whoever)v1._ was said here must be kept secret.v2. _we need is more time.v3._ made the long distance call to him i

18、s not important.v4._ breaks the law will be punished. WhateverWhatWhoWhoeverv _等引导的名词性从句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不含有疑问意义，相当于名词后加一个定语从句，而从句，而v_等引导的名词性从等引导的名词性从句都含有疑问意义。句都含有疑问意义。whoever, whateverWho, what 请他归纳请他归纳who,whoever/what,whatever ?1._ has helped to save the drowning girl is worth praising.

19、 A.Who B. The one C. Anyone D. Whoever2. Sarah hopes to become a friend of _ shares her interests. A.anyone B. whomever C.whoever D.no matter who 注：注：wh-ever 既可引导名词性从句既可引导名词性从句又可引导退让状语从句又可引导退让状语从句no matter wh- 只引导退让状丛只引导退让状丛 3. It is generally considered unwise to give a child _ he or she wants. A.

20、however B. whatever C. whichever D. whenever 考点考点6.用用if 或或whether 填空填空v1. I dont know _Ill be free tomorrow.v2. It seemed as if he was indifferent(淡然淡然)_ he could not get into a lifeboat.v3. The question is _ this vbook is worth writing.whether / ifwhetherifv4. It depends on _ we will have enough mo

21、ney.v5. _ they can do it matters little to us.a.主语从句、表语从句、同位语从主语从句、表语从句、同位语从 句、句、 介词后面的宾语从句只能用介词后面的宾语从句只能用whether， 不能用不能用if ；b.后面紧跟后面紧跟 or not 时时, 用用whetherc.宾语从句能否认构造时只用宾语从句能否认构造时只用ifwhetherWhether 1._ well go camping tomorrow depends on the weather. A. If B.Whether C. That D.Where1.在在order，suggest

22、建议，建议，demand，request，advise，insist(坚持应该坚持应该)等所接的等所接的宾语从句中用宾语从句中用should 型虚拟语气。型虚拟语气。should 常常省略。省略。 2.在在order，suggestion等名词后同位语从句，等名词后同位语从句，表语从句中用表语从句中用should 型虚拟语气，可省略型虚拟语气，可省略should3.在在as if，as though引导的表语从句中，在必引导的表语从句中，在必要的情况下运用过去式虚拟语气。要的情况下运用过去式虚拟语气。4.在主语从句中用来表示惊奇、不置信、惋惜、理在主语从句中用来表示惊奇、不置信、惋惜、理应如此等应如此等,