高考英语一轮复习名词性从句.ppt
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1、目录目录专题一 正反解读冠词专题二 正反解读名词专题三 正反解读代词专题四 正反解读形容词、副词专题五 正反解读介词专题六 正反解读动词和动词短语专题七 正反解读非谓语动词专题八 正反解读情态动词和虚拟语气专题九 正反解读动词的时态、语态专题十 正反解读定语从句专题十一 正反解读名词性从句专题十二 正反解读状语从句专题十三 正反解读特殊句式专题十四 正反解读主谓一致与数词【人教课标版人教课标版】高考英语一轮复习精品课件高考英语一轮复习精品课件 语法专题语法专题语语法法专专题题专题十一专题十一 正反解读名词性从句正反解读名词性从句专题十一专题十一 考点荟萃考点荟萃考点荟萃 名名词性性从从句句一一
2、直直备受受高高考考命命题者者的的关关注注,近近几几年年来来的的高高考考题主主要要考考查在在具具体体语境境中中连接接词的的选择,尤尤其其是是连接接词what和和that的的辨辨析析,以以及及whether 与与if表表示示“是是否否”时的的区区别。因因此此,正正确确区区分分名名词性性从从句句的的类型型,根根据据在在从从句句中中的的作作用用和和所所表表达达的的意意义,确确定定恰恰当当的的连接接词是是一一轮复复习的的重重点点。此此外外,名名词性性从从句句和和定定语从从句句的的辨辨析析,也是高考考也是高考考查的重点。的重点。一、认识各种名词性从句一、认识各种名词性从句 名名词词性性从从句句相相当当于于
3、名名词词,可可分分别别作作句句子子的的主主语语、表表语语、宾宾语语和和同同位位语语。因因此此,名名词词性性从从句句具具体体分分为为主主语语从从句句、表表语语从从句句、宾宾语语从从句句和和同同位位语语从从句句。名名词词性性从从句句中中的的连连接接词词有有连连词词that that/whether whether/ifif,连连接接代代词词what what/who(m)/who(m)/which which/whose whose/whatever whatever/whoever whoever/whomever whomever/whicheverwhichever,连连接接副副词词wher
4、e where/when when/why why/how how。专题十一专题十一 正面解读正面解读正面解读 从从名名词性性从从句句在在句句中中所所起起的的作作用用来来说,名名词性性从从句句是是句句子子不不可可缺缺少少的的一一部部分分,和和句句子子的的其其他他成成分分之之间也也不不会会用用逗逗号号隔隔开开。而而定定语从从句句和和状状语从从句句是是句句子子中中的的修修饰成成分分,去去掉掉之之后后不不会会影影响响句句子子主主体体结构构的的完完整整性性。这是是判判断断是是否否是名是名词性从句最主要的特征。如:性从句最主要的特征。如:I wonder how much these shoes cos
5、t.(宾语从句,不可省去从句,不可省去)He is the very man I look after.(定定语从句,修从句,修饰the man)You may borrow the book as long as you keep it clean.(状状语从句从句)专题十一专题十一 正面解读正面解读1 主主语从句从句Who will go is not important.It doesnt matter so much whether you will come or not.(形式主形式主语it代替后面的真正的主代替后面的真正的主语从句从句)注意:注意:that引引导主主语从句放于句首
6、从句放于句首时,不能省略。,不能省略。That he suddenly fell ill last week made us surprised.2 表表语从句从句The question was who could go there.My idea is that we can get more people to help in the work.That is why the brothers wanted to make a bet.It looked as if it was going to rain.专题十一专题十一 正面解读正面解读3.宾语从句从句I hope(that)eve
7、rything is all right.注注意意:(1)that在在引引导宾语从从句句时,常常可可省省略略,但但如如果果有有两两个个以以上上的的宾语从从句句时,最最后后一一个个从从句句的的that不不能能省省略略。如:如:I know(that)he has just graduated from college and that he is looking for a job.(2)如如果果动词宾语后后又又有有补语,那那么么要要使使用用it作作形形式式宾语,然后把然后把宾语从句放在从句放在补语之后。如:之后。如:I make it known that well be invited to
8、 the ball.专题十一专题十一 正面解读正面解读(3)如如果果主主句句的的谓语动词的的时态是是一一般般过去去时,那那么么从从句句的的时态要要采采用用相相应的的与与过去去有有关关的的时态,但但如如果果从从句句描描述述的是客的是客观事事实,从句,从句时态不可不可调整整“呼呼应”。如:。如:She remembered that she had left her wallet at the school gate.Our teacher said that light travels faster than sound.4 同位同位语从句从句同同位位语从从句句在在句句中中作作某某一一名名词的的
9、同同位位语,一一般般位位于于该名名词(如如:news,fact,idea,suggestion,promise等等)之之后后,说明明该名名词的具体内容。如:的具体内容。如:I have no idea when he will be back.The fact that he had not said anything surprised everybody.专题十一专题十一 正面解读正面解读注意:注意:在在动词:一一坚持持(insist)、二二命命令令(order,command)、三三 建建 议(suggest,advise,recommend)、四四 要要 求求(demand,requi
10、re,request,ask)后后的的宾语从从句句和和这些些动词的的过去去分分词后后的的主主语从从句句,以以及及这些些动词的的名名词引引出出 的的 表表 语 从从 句句 和和 同同 位位 语 从从 句句 中中,谓 语 部部 分分 常常 用用(should)do形式。如:形式。如:He insisted that he(should)try once again.His advice is that everyone(should)do his best to help the poor girl.It is required that students(should)attend at lea
11、st 90%of the lectures.专题十一专题十一 正面解读正面解读二、名词性从句的连接词二、名词性从句的连接词 名名词性性从从句句的的连接接词是是名名词性性从从句句中中最最核核心心的的问题,也也是是高高考考的的常常考考点点。连接接词的的选择要要考考虑它它在在从从句句中中的的作用和所表达的意作用和所表达的意义。专题十一专题十一 正面解读正面解读专题十一专题十一 正面解读正面解读连接词连接词词义词义在句中所在句中所例句例句作成分作成分从从属属连连词词that/The problem is that we dont haveenough money.if/whether是否是否/The
12、question is whether they have so much money.专题十一专题十一 正面解读正面解读连接词连接词词义词义在句中所在句中所例句例句作成分作成分连连接接代代词词who/whom/which/whose/what原疑问代词的意义;原疑问代词的意义;what更常表示:更常表示:the thing that /the that 所所的东的东西西/主语、宾语、主语、宾语、表语、定语表语、定语Pay attention to what the teacher said.Who kept the door open all night was unknown.whoeve
13、r/whomever/whichever/whatever 无论谁无论谁/无论哪个无论哪个(些些)/无论什么无论什么主语、宾语、主语、宾语、表语、定语表语、定语Whoever breaks the law will be punished.You can take whichever book you like.专题十一专题十一 正面解读正面解读连接词连接词词义词义在句中在句中所作成所作成分分例句例句连连接接副副词词when/where/why/how 原疑问副词的意义或原疑问副词的意义或“的时间的时间(the time when);的地点的地点(the place where);的原的原因因
14、(the reason why)”;的方式的方式(the way that)状语状语When he will go is unknown.I wonder why he tried to avoid me.This room is where I was born.This is how we work.1 what与与that(1)【误误】All what he did was for you.【正正】What he did was for you.【正正】All that he did was for you.(2)【误误】I was thinking that I could do fo
15、r you.【正正】I was thinking what I could do for you.【解解析析】what引引导名名词性性从从句句,what相相当当于于the thing that/the that/all that等等,具具体体的的意意义要要根根据据上上下下文文确确定定。在在名名词性性从从句句中中,what既既有有意意义,又又在在从从句句中中作作一一定的成分,而定的成分,而that无意无意义,且在从句中不作成分。,且在从句中不作成分。专题十一专题十一 反面解读反面解读反面解读2 who与与 whoever【误误】Who is the first to come will get
16、a gift.【正正】Whoever is the first to come will get a gift.【正正】Anyone who is the first to come will get a gift.【解解析析】whoever引引导名名词性性从从句句,意意为“无无论谁”,相相当于当于anyone who;而;而who意意为“谁”。3 whether与与if(1)【误误】They dont know if to go there.【正正】They dont know whether to go there.(2)【误误】It depends on if we have enoug
17、h time.【正正】It depends on whether we have enough time.【解析解析】在以下情况只能用在以下情况只能用whether不能用不能用if:专题十一专题十一 反面解读反面解读 作介作介词宾语时,连接接词一般用一般用whether。It all depends on whether they will come back.后面直接跟后面直接跟or not 时,用,用whether。I didnt know whether or not he had arrived in Wuhan.主主语从句、表从句、表语从句和同位从句和同位语从句中,只能用从句中,只能
18、用whether。Whether the meeting will be put off has not been decided yet.The question is whether they have so much time.whether可与可与动词不定式不定式连用,但用,但if不能。不能。I have not decided whether to go or not.whether可可引引导一一个个让步步状状语从从句句,表表示示“不不管管,无无论”,而而if不能。不能。Whether he comes or not,we will begin our party on time.专
19、题十一专题十一 反面解读反面解读4 whoever 与与whomever【误误】Please give the book to whomever needs it most.【正正】Please give the book to whoever needs it most.【解解析析】此此处,whoever在在从从句句中中作作主主语,因因此此不不能能用用whomever。名名词性性从从句句引引导词的的选择要要注注意意其其意意义及及它它在从句中所作的成分。在从句中所作的成分。5【误误】He will win the match is certain.【正正】That he will win th
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