初中英语六大从句用法及练习(共8页).doc
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1、精选优质文档-倾情为你奉上mendrepairrespectmeasureoccurinsistupsetprovebe divided intobe divided bybe responsible forbe in charge ofcautiouscropsalarycharitydonatesourceformpretendpreventexist paradisebe forbidden tomonitor班长,监控directlydisplaychallengeinterviewpredictmannertypical欢迎,打招呼conversationopposite-adj.h
2、and ingesturemanagementfactoroperatebutton按钮,钮扣complain专心-专注-专业positive-negative强迫某人做某事wallet=purse钱包口袋捡起return sth to sbgive back to.还回给某人junksnack零食snake蛇hut小屋fairunfairthe attitude withbe appreciated bypraisechorebe supposed tostaffstuffauthority权威,当局awful令人不愉快的remindfitpunishmentsevereunifyregul
3、arsuffersuffer from stresstake a breakpositive-negativeforce sb to do=force asb into doingwallet=purse钱包pocket口袋pick upreturn sth to sbgive back to.还回给某人junk垃圾snack零食snake蛇hut小屋fair公平unfair不公平the attitude with对.的态度be appreciated by被某人欣赏/感激praise赞扬chore杂事be supposed to被认为staff员工,全体职工stuff材料,东西authori
4、ty权威,当局awful令人不愉快的remind提醒,使想起keep fit保持健康fit合适,益处launch发射punishment惩罚severe严重的,严厉的unify统一regular规律的suffer遭受,忍受suffer from stress承受压力take a break休息一下no longer=not.any longer英语中六大从句用法总结 1.主语从句 1)主语从句可直接位于主语的位置,如果从句较长,谓语又较短,可用it作形式主语,而将从句放在句末。常见的句型有: *It is a facta pitya questiongood news that. *It se
5、emsappearshappenedhas turned out that. *It is clearimportantlikelypossible that. *It is saidreportedestimatedhas been proved that. 2)what引导的主语从句表示“.的东西时”,一般不用it作形式主语。 What we lack is experience. 3)what,who,when,why,whether等词含有各自的疑问意义,但它们引导的主语从句,都用陈述语序。 How the plan is to be carried out should be dis
6、cussed again. 2.宾语从句 1)宾语从句可位于及物动词、介词和某些形容词后。连词that常可省略。介词后一般接疑问词引导的宾语从句。except that(除了),but that(只是), in that(因为),已构成固定搭配,其他介词后一般不接that引导的宾语从句。 *I promised that I would change the situation. *All this is different from what American young people would say about friendship. *He is certain that watch
7、ing so much television is not good for children. *This article is well-written except that it is a bit too long. 2)宾语从句后如有宾补,要用形式宾语it来代替,而把宾语从句移至宾补之后。 He has made it clear that he would not change his mind. 3)在think,believe,suppose,expect等动词后的宾语从句中,如果谓语是否定的,一般将否定词移至主句谓语上,宾语从句则变成肯定形式。 He didnt think
8、that the money was well spent. 3.表语从句 表语从句就是用一个句子作为表语。位于系动词之后,说明主语身份,特征,属性或状态。Theproblemiswhenwecangetapayrise.Thequestioniswhetherwecanfinishourworkbytomorrowevening.Thatiswhyhedidntcometothemeeting.Itlooksasifitisgoingtorain.Thereasonwhyhewaslatewasthathemissedthetrainbyoneminutethismorning.Thefac
9、tisthatwehavelostthegame.Whathetoldyouwaswhathadbeendiscussedatthemeeting.4.同位语从句 同位语从句用于对前面出现的名词作进一步说明,一般用连词that引导,由于先行名词的意义不同,也可用whether,who,when,where,what,why,how等引导。常见的先行名词有fact,idea,belief,news,hope,conclusion,evidence,suggestion,order,problem,report,decision.有时由于谓语较短,将同位语从句位于谓语之后。 She finally
10、 made the decision that she would join the fashion show. I had no idea how many books I could borrow at a time. The news came that their team had won the championship. 5.定语从句 定语从句所修饰的先行词可以是名词或代词,也可以是一个句子。定语从句通常位于先行词之后,由关系代词或关系副词引导。 关系词在从句中的成分修饰的先行词可否省略关系代词that主语/宾语人、物作宾语时可省略which主语/宾语物作宾语时可省略who,who
11、m,whose主语/宾语/定语人作宾语时可省略关系副词When ,where,why时间状语,地点状语,原因时间、地点、原因一般可省略*限制性定语从句 限制性定语从句修饰先行词,紧接先行词之后,无逗号,若省去,原句意思不完整。引导定语从句的关系代词有who,whom,whose,which,that等。who,whom,whose用于指人,whose有时也可指物,相当于of which;which用于指物;that既可指人也可指物,但只用于限制性定语从句中。关系代词除了引导定语从句,替代先行词外,还在从句中担任主语、宾语、定语等。The girl _ parents died in an ac
12、cident is living with her grandmother. The computers and cables _ make up the Internet are owned by people and organizations. Those _ live alone or _ are sick may have trouble in getting close to other people. 1) 当先行词是all,anything,everything,something,nothing等不定代词或先行词前有first,last,any,few,much,some,n
13、o,only以及形容词最高级修饰时,只能用关系代词that引导从句。That is all _ Ive heard from him. Hes the first person _ Im going to interview this afternoon. 2)关系代词的省略 :从句中作_的关系代词常可省略。关系代词紧跟介词,作介词宾语时不可用that,只可用which或whom引导从句,并且不可省略,但当介词位于宾语从句句末时,作为介词宾语的关系代词仍可用that,也可省略。 This is one of those girls _we have to take care. This is
14、one of those girls_we have to take care of. 3) 引导定语从句的关系副词有when,where,why等。关系副词在从句中作状语,意义上相当于一个“介词+which”的结构。 Even in comic books _ there are no words,the stories are fully expressed through the drawings. No one knows the reason_he was so angry that day. *非限制性定语从句 非限制性定语从句既可修饰先行词,也可修饰整个主句,起补充说明作用,与主
15、句之间有逗号隔开,若省去,原句意思不受影响。不可用that引导非限制性定语从句。关系词不可省略。 Every object has a gravitational pull,which is rather like magnetism. *“介词+whichwhomwhose”引导的定语从句 “介词+whichwhomwhose”可引导限制性定语从句,也可引导非限制性定语从句,该结构中介词的选择取决于从句谓语动词的固定搭配,或先行词的习惯搭配。 This is the computer_he spent all his savings.It is written by a person _we
16、 are all familiar. *as引导的定语从句 as引导的定语从句主要用于“such.as”及“the same.as”的结构中,代替先行词是人或物的名词。as引导非限制性定语从句时,代替整个主句,从句可位于主句之前、之后或中间。 These are not such problems as can be easily solved.(as代替先行词problems) As is mentioned above,no single company or group can control what happens on the Internet.(as代替主语) 6.状语从句 *时
17、间状语从句 引导时间状语从句的从属连词和词组有: 1)when,whenever,while,as,after,before,since,till,until,once等。 We have learnt quite a lot about it since we came here. 2)as soon as,hardly(scarcely).when,no sooner.than,each(every) time,the moment,immediately(that)等。 As soon as I sent an e-mail message,I received positive res
18、ponses. The moment he heard the good news,he jumped with joy. *地点状语从句 引导地点状语从句的连词是where,wherever. Wherever she went,she took her little daughter with her. *原因、结果和目的状语从句 1)引导原因状语从句的从属连词有:because,as,since,now(that),seeing that,considering that,in that等。 Considering that he is a freshman,we must say he
19、 is doing well. 2)引导结果状语从句的连词有:so.that,such.that ,so that,that,so等。 Mickey Mouse is so attractive that the children are reluctant to leave. 3)引导目的状语从句的连词有:so that,in order that,for fear that,lest等,从句常使用may,might,can,could,would等情态动词。 We got up early this morning so that we could catch the first bus
20、to the railway station. *条件和让步状语从句 1)引导条件状语从句的连词和词组有if,unless,as(so) long as,on condition that,in case,provided(providing) that,supposing等。 As long as you have the right equipment,you can use a telephone line to transmit computer data. 2)引导让步状语从句的连词和词组有though,although,whether,even though,even if,no
21、matter what(when,how.),whatever(whenever,wherever,however.)等。though,even if等引导状语从句可转换成含有as的部分倒装结构,具有强调意义。其结构为“形容词(副词、动词、名词)+as+主语+谓语”。 No matter what you may say,I would not change my mind. Young as he is,he is quite experienced in this work.(=though he is young) Child as he is,he can speak English
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