适用于新教材2024版高考英语一轮总复习语法专题突破专题3第3讲定语从句课件北师大版

这是一份适用于新教材2024版高考英语一轮总复习语法专题突破专题3第3讲定语从句课件北师大版，共24页。PPT课件主要包含了内容索引，情境导入，考点解读，技法图解，时间状 ，地点状 ，place ，classroom ，原因状 ，reason 等内容，欢迎下载使用。
It was the summer f 2012,when①I came t Guangning N.1 Senir High Schl.Our schl is a wnderful place,where② I can see a lt f beautiful buildings and a large square.Our classrm,the rf f which③ lks like a rcket in the distance,is lcated in the center f ur schl.The main reasn why④ I like ur schl is that I can make many friends.I can get alng with my classmates here,tw f whm⑤are my best friends.The teacher whm⑥I like mst is Mr Zhang,ur math teacher.T be hnest,I gradually fall in lve with ur schl.
用法感悟①when为关系副词,在定语从句中作　　　　语,其先行词为　　　 　　 ②where为关系副词,在定语从句中作　　　　语,其先行词为　　　　　 ③the rf f which为“the +名词+f+关系代词”,在定语从句中作　　　语,其先行词为　　　　　　 ④why为关系副词,在定语从句中作　　　　　语,其先行词为　　　　　 ⑤tw f whm为“数词+f+关系代词”,在定语从句中作　　　　　语,其先行词为　　　　　　 ⑥whm为关系代词,在定语从句中作　　　　语,其先行词为　　　　　 
the summer f 2012
classmates
一、关系代词引导定语从句时需注意的3组辨析1.关系代词that与which的用法辨析只用that的情况:(1)先行词是all,smething,everything,anything,nthing,little,much,few等不定代词;(2)先行词被all,any,every,n,little,much,sme等词修饰;(3)先行词被序数词、形容词最高级修饰,或先行词本身是序数词或形容词最高级;(4)先行词被the nly,the very (正是、恰是),the last等修饰;(5)先行词中既有人也有物;
(6)在which或wh引导的特殊疑问句中引导定语从句。This is the very film that I want t see.这正是我想看的一部影片。The famus writer and his bk that yu referred t just nw are well-knwn nw.你刚才提到的那位著名作家和他的书现在非常有名。
2.which与as引导非限制性定语从句的区别
She married again,which was unexpected.她再婚了,这是始料不及的。She married again,as we expected.正如我们预料的那样,她再婚了。
3.其他关系代词的用法辨析
Each graduate standing n the playgrund,wh was accmpanied by a parent, wuld be awarded a diplma by the headmaster.每个毕业生都由父亲或母亲陪伴着站在操场上,将由校长给他们颁发文凭。My daughter,whse jb requires her t d a lt f travelling,is always away frm hme.我的女儿总不在家,她的工作需要经常出差。
二、关系副词的用法(一)关系副词指代的先行词及其作用
We live in an age when mre infrmatin is available with great ease than ever befre.我们生活在一个比以往任何时候都更容易获得更多信息的时代。Ancient China was a place where states were ften at war with each ther.古代中国是各诸侯国之间经常发生战争的地方。Can yu tell me the reasn why (=fr which) yu are late again?你能告诉我你再次迟到的原因吗?
(二)注意事项1.先行词为抽象名词pint,psitin,situatin,stage,state,case,scene 等时,后面也常用where引导定语从句。He said if we really gt t the pint where we needed t use life jackets,he wuld have already died f terrr.他说如果我们真的到了需要用救生衣的地步,他早就吓死了。2.reasn作先行词时,若引导词在从句中作主语或宾语,定语从句要用that或which引导。The bss desn’t want t hear any reasn (that/which) yu give.老板不想听你所给的任何理由。
三、“介词+关系代词”结构1.“介词+关系代词”结构的用法“介词+关系代词”既能引导限制性定语从句,又能引导非限制性定语从句。先行词指物时,关系代词用which;先行词指人时,关系代词用whm;关系代词whse与所修饰的名词也可同时放在介词之后。China is a large cuntry in which many different dialects are spken.中国是一个大国,有着许许多多不同的方言。He is the persn n whm yu can depend.他是你可以信赖的人。He was the man frm whse rm the thief had stlen his bag.他就是被小偷从房间里偷走包的那个人。
2.“介词+关系代词”结构中介词的确定(1)根据定语从句中动词、形容词所需要的某种习惯搭配来确定。In the dark street,there wasn’t a single persn t whm she culd turn fr help.(turn t sb fr help)在黑暗的街道上,没有一个她可以求助的人。Physics is the subject in which every student in ur schl is interested.(be interested in)物理是我们学校每个学生都很感兴趣的学科。
(2)根据与先行词搭配的具体含义而定。I’ll never frget the time during which I spent my childhd in the cuntry.(during that time)我将永远不会忘记我在乡下度过的童年时光。(3)根据所表达的意思来确定。The clrless gas withut which we can’t live is called xygen.这种无色的气体就是氧气,离了它我们无法生存。
3.“介词+关系代词”结构的变式(1)“介词+关系代词+不定式”结构“介词+关系代词”引导的定语从句有时可以与“介词+关系代词+不定式”转换。She must have time in which she culd grw calm (=in which t grw calm).她需要时间冷静。Frank’s dream is t have his wn garden in which he can prduce many beautiful flwers (=in which t prduce many beautiful flwers).弗兰克的梦想是拥有自己的花园,在里面可以种植许多漂亮的花。
(2)“名词/代词/数词+介词+关系代词”结构He tld us a stry in English,the meaning f which I culdn’t understand cmpletely.他用英语给我们讲了一个故事,我不能完全理解它的意思。There are abut 400 students in ur grade,mst f whm are frm Haidian District.我们年级大约有400名学生,其中大多数来自海淀区。
小题快练 单句语法填空1.Fr example,there is China’s Belt and Rad Initiative,　　　　　 mtivates many cuntries alng the Silk Rad t cperate mre clsely. 
2.Fr example,the beginning f the tale is set in the late 1990s,　　 　 Suth Krea dminated the internatinal G wrld and China fell behind. 
考查定语从句。空处引导一个非限制性定语从句,先行词是China’s Belt and Rad Initiative,关系词在从句中作主语,应用which引导。故填which。
考查定语从句。根据句意和句子结构可知,句子为非限制性定语从句,先行词为the late 1990s,在从句中作时间状语,故应用关系副词when引导从句。故填when。
3.Reducing fd lss and waste is essential in a wrld 　　　　　　millins f peple g hungry every day. 
4.Lng,lng ag,the King f the Skies had a lvely daughter,t 　　　　　he made many careful plans fr her future. 
考查定语从句。根据句子结构,定语从句中缺地点状语,所以用关系副词where。
考查定语从句。分析该句子结构可知,该句是由“介词+关系代词”引导的定语从句,先行词为daughter,指人,关系词在从句中作介词t的宾语,故此处用关系代词whm。故填whm。
5.Thugh cash may becme less ppular,there will always be smene　　　　　will stp yu in the street asking fr directins t the nearest ATM.
考查定语从句。先行词为smene,指人,关系词在从句中作主语,故填wh。