中考英语语法讲解课件-从句综合讲解

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,育英视频学习网：,中考英语语法,第十五讲 从句的中考总结,状语从句、宾语从句、定语从句,如何判断何种从句,从句的连接词与扩展,经典单选、从句与选词、长句子分析,从句的时态,第一部分：如何判断三种从句,从句类型,指引词,例句,状语从句,没有(所以可前置）,1We will go hiking if tomorrow is fine.,2When the UFO arrived,what was you doing?,宾语(表语)从句,动词或词组,1Please tell me what you did last night.,2I am interested in what she likes.,定语从句,名词/代词,1 the girl who he loved deeply married last year.,第二部分：从句的时态总结,从句与时态,定语从句,定语从句的时态完全根据具体时间要求,I meet a friend who I made in Shanghai.,It is the right book that I have looked for.,宾语从句,主句现在类，从句无要求；,主句过去类；从句过去类,I knew what he was.,I know what he was.,I know what he is.,时间,状语从句,同时出现类型：,都没有出现类型：,一前一后出现类型：,前引：根据主从句的三种时间关系，分为主,从句同时发生、主从句都没有发生、主从句一前一后发生三类句型，,每种句型分别对应独特的句式,三类时间,1、主从句同时发生,2、主从句都没有发生,3、主从句一前一后发生,What,were,you,doing,when the UFO,arrived,?,What,are,you,doing,when the UFO,arrives,?,I,would leave,if he,came,.,I,will leave,if he,comes,.,The train had been away when I arrived.,过去配过去,过去配过去,现在配现在,现在配现在,前引：根据主从句的三种时间关系，分为主,从句同时发生、主从句都没有发生、主从句一前一后发生三类句型，,每种句型分别对应独特的句式,三类时间,1、主从句同时发生,2、主从句都没有发生,3、主从句一前一后发生,过去类：.过去进行 when 一般过去,现在类：现在进行 when 一般现在,过去类：过去将来 when 一般过去,现在类：一般将来when 一般现在,过去完成 when 一般过去,You are copying when I teach,You were copying when I taught,I will leave as soon as he arrives,I would leave as soon as he arrived,The train had left before I arrived at the station,After the train had left,I arrived,第三部分：连接词总结,词,状语从句,宾语从句,定语从句,Do _to do.,what,when,which,who,whom,where,whose,why,how,that,while,1、as,1、因为,可引导原因状语从句(,because/since/for/as都可引导原因状语从句,),例:As he wasnt well,I went there along.因为他不舒服,我自己去那儿了.,2、conj 同时强调“一边一边”,可引导时间状语从句(,as/when/while,的详细区别,见 when的讲解),例:He song as he went alone.他边走边唱.,3、as soon as.一就,引导时间状语从句 例:He got on the train as soon as he got to the station.他一到车站就登上了火车.,4、asas,和一样 例:He is as tall as his father.他和他的爸爸一样高,5、as if,就象,常用于虚拟语气.例:She looks as if she were drunk.她看上去好象喝醉了.,if,是否-whether,（宾语从句）,He wondered if the girl would appear.,如果,可能发生,（主将从现）,不可能发生,（虚拟语气）,I will tell you if you visit me.,I would study hard if I were you,.,even if,=though=although=even though即使,连接,让步状语从句,例:He improves himself in English little even if he studies hard.即使他学习很努力,英语仍少见提高,as if 虚拟语气连接词,.好像,活似,例:The old man runs very fast as if he were a young man.这个老人跑得很快好像是个年轻人一样(as if引导的特殊虚拟语气.主句正常时态 as if+主+过去时/were),题:You will do much better _ you are more careful with your spelling.,A if B before C although D unless 题:Come and join us,Jimmy!,-I am sorry,but I am really busy now.if I _ time,I would certainly go.,A.will have B.have had C.had D.have,解析:如果我现在有时间,我一定去,(表明我现在没有时间,和现在相反,现在时的虚拟语气,),3、what,讲解:1)特殊疑问词-例:What is he?他是干什么的？,2)连接宾语从句-例:I believed what he told me 我相信他告诉我的事(引导宾语从句)。,3)后接不定式-例:I dont know what to do.我不知道该做什么。,4)引导感叹词,句型:what+n+陈述句!-how+形容词+陈述句!,例:What a beautiful girl she is!她真是个漂亮女孩！-How beautiful she is!,4.when(adv)何时，什么时候；当的时候(conj)当时,讲解:1)特殊疑问词-例:When did you come here?你什么时候来的？,2)连接宾语从句-例:I dont know when the plane takes off.我不知道飞机何时起飞,3)连动词不定式-例:I dont know when to leave for London.我不知道何时动身去伦敦,4)连接状语从句-注意三类从句,注意主从句发生时间和相对应的时态(必考内容!例句背),5)连接定语从句,例:It happened on the day when we began our new term.事情发生在新学期的第一天,5.whether(conj)是否,讲解：whether是连词，有两个意思,分别引到不同的从句,1)表示是否引导宾语从句=if,例:I dont know whether he will come.我不知道他是否会来,2)表示是否-引导动词不定式(,此时if不能这样用,),例:She hasnt decided whether to go or not.她还没决定去还是不去。,3),表示:不管，无论-引导状语从句,(易忘记),例:Whether you like it or not,youll have to do it.你必须做这件事，不管你喜不喜欢,区别if-whether,一:表示是否连接宾语从句,if=whether,二:表示是否连接不定式if不可以,whether可以,三:连接状语从句时,if表如果whether表无论,6.which(adj)哪一个，哪些(pron)谁，哪一个，哪些；,讲解:1)特殊疑问词-例:Which came first,the chicken or the egg?哪个先产生，鸡还是蛋？,2)连接宾语从句-例:I dont know which came first 我不知道哪个先来,3)后接不定式-例:I dont know which to be chosen.我不知道该做选哪个。,4)连接定语从句,指代物(定语从句中用which 代替what),例:I like the book which you bought for me.我喜欢这本你为我买的书,5)作形容词，哪一个，哪一些。,例:Which foreign language are you studying?你在学哪种外语。,7.while(conj)当的时候；然而，虽然(n)时间，短时间,1)当的时候。Be ving when 一般时-一般时 while be ving,例:The phone rang while I was washing my hair.电话响的时候我正在洗头,例:The phone was ringing when I washed my hair.电话响的时候我正在洗头,2)虽然，尽管。,例:While he was respected,he was not liked.他虽然受到尊敬，但没有受到喜爱。3)表示对比，而，然而。While只能连接从句-but不能连接从句,例:He is a doctor while I am a teacher.他是个医生而我是老师4)while作名词是表示一段时间，,常用词组:for a while,例:It takes a while to repair the bike.,8.who谁-whom谁-.whose,讲解:,who即可以作主语,又可以作宾语;而whom只能做宾语,1)特殊疑问词-例:Who came first?谁第一个来的?(不可替换,who做主语),2)连接宾语从句-例:I dont know who/whom came first 我不知道谁先来(可替换,who做宾语),3)后接不定式-例:I dont know who to come first.我不知道谁先来(不可替换,who做主语),4)连接定语从句,指代人(可替代主语,宾语),例:I like the baby,who sits,before me.我喜欢这个坐在我前面的孩子(注意单数,常考题),例:I like the baby who you like too.我喜欢你也喜欢的这个孩子(替代宾语),9 whose(pron,conj)谁的,讲解：:1)特殊疑问词-例:Whose pen is this?这是谁的笔。,2)连接宾语从句-例:I wonder whose house it is.我想知道这是谁的房子,3)连接定语从句,指代人、物。,例:This is the girl whose name is Mary.这就是那个叫玛丽的女孩。,第四部分：从句的题型运用,1.Shaolin Temple,lies in the west of Zhengzhou welcomes the visitors both at home and abroad.,A.where B.which C.who D.what,2.Last summer I went to Lu Xuns hometown and visited the hous