并列连词
要点一:并列连词的用法⑴表示联合关系的并列连词and,both…and,neither…nor,notonly...butalso,aswellas.e.g.Iamateacherandheisadoctor.②BothhisfatherandhismotherlikewatchingTV.
③Neitherhenorsheisathometoday.④NotonlytheyoungbutalsotheoldcanspeakEnglishthere.⑤Tomaswellashisfriendswantstogohiking.
⑵表示转折关系的并列连词but,while,however,yeteg:Iwanttohelpyou,butIreallydon'tknowwhattodo.IlikemathwhilemybrotherlikesChinese.Wearetiredafterthetour.However,wearehappy.④Sheworkedhard,yetshefailed.
⑶表示选择关系的并列连词or,either…oreg:Doyouoftengotoschoolbybikeoronfoot?Eitheryouorhehastogo.
⑷表示因果关系的连词for,soeg:Theshopwasquitenew,forithadopenedonlytheweekbefore.Itwaslate,sowewenthome.
Exercise1.Mr.GreencametoChinain2000____hehaslivedhereeversince.A.andB.orC.butD.so2.____you____yourbrothercanjoinus.Wewantoneofyou.A.Both;andB.Neither;norC.Either;orD.Notonly;butalso
3.Bruceisaqueitstudent,____heisactiveinclass.A.soB.andC.butD.or4.Noneoftheshoesintheshoparetherightsize.Theyare___toobig___toosmall.A.both;andB.neither;norC.either;orD.notonly;butalso
5.I’mlookingforababysitter.Shemustbe____tooold_____tooyoung.A.neither;norB.both;andC.either;orD.notonly;butalso6.—Iwon’tgotothepartytomorrow.—________youtoldmeyouwould.What’shappening?A.ButB.SoC.AndD.Or
7.Stopcuttingtrees,_______theearthwillbecomeworseandworse.A.andB.butC.orD.then8.Iknow___Ipromisedtotakeyoutodinner,butIwon'tfinishworkinguntilteno'clock.A.thatB.ifC.whatD.why
并列句和复合句
含有两个或者更多的相互并列的主谓结构的句子叫并列句。并列句中各分句之间是并列的,无从属关系。并列句eg:Theteacher’snameisSmith,andthepupil’snameisJohn.主系表+主系表简单句:主+谓You,heandIaregoodfriends.Hurryup,oryou’llmisstheearlybus.主谓=句子Onecannotseewind,however,itdoesexist.两个句子
①and连接两个或两个以上的句子成分时,不构成并列句。eg:You,sheandIareallstudents.简单句其他用法②both…and,neither…nor连接两个句子成分时,仍属于简单句。eg:BothheandIlikeEnglish.MartinstudiesneitherEnglishnorSpanish.
并列句不一定用并列连词构成,有时可能用逗号或分号说明两个分句之间的意义为并列关系。eg:Themoonwentdown;thestarsgrewpale;thecolddaybroke;thesunrose.Hurryup,it’sgettinglate.不含并列连词的并列句
复合句就是由主句和一个或一个以上的从句构成。主句为句子的主体,从句不能独立,只能作全句的一个句子成分,需要通过从属连词、关系代词、关系副词、连接副词等与主句连接起来。一、宾语从句主谓宾二、定语从句三、状语从句主语从句表语从句句子成分:主语谓语宾语补语表语定语状语复合句
宾语从句在复合句中可作及物动词的宾语,也可作介词和某些形容词的宾语。连词并列(并列句)从属(从句)1.及物动词后的宾语从句(动宾从句)⑴由从属连词that,if,whether引导。是否if如果条件状语从句eg:Ithinkthat(he'llreturninanhour).主+谓+宾语(一个句子)Heaskedmeif/whetherMissGaowasateacher.宾语从句
⑵由连接代词what,which,who,whose及wh-ever引导。在句中担任主语、宾语、定语或者表语。eg:Shedoesn’tknowwhatsheshoulddonext.Shedoesn’tknowwhatsheshoulddonext.whatsheshoulddonext.陈述sheshoulddo______next ?Canyoutellmewhomyouarewaitingfor?宾语从句
⑶由连接副词why,where,when,how引导,在句中担任状语的成分。eg:Couldyoutellmewhenthetrainwillleave?Doyourememberhowhecame?主+谓语+宾语时态语序引导词宾语从句
(4)介词后面的宾语从句(介宾从句)eg:Aliceissorryforwhatshesaid.ShealwaysthinksofhowshecanimproveherspokenEnglish.宾语从句
⑸某些形容词后的宾语从句eg:Iamgladthatyoucanjoinus.Iamsorry(that)Iamlate.宾语从句
2.引导词it代表宾语从句在“及物动词+宾语+宾语补足语”结构中,为了平衡句子结构,常用it作形式宾语,而将真正的宾语从句置于宾语补足语的后面。Itis+adj.+for/ofsb.+todo....形式主语eg:Ithinkitnecessary(thatweshoulddomorepracticeinEnglishlearning).it=thatweshoulddomorepracticeinEnglishlearning真正的宾语宾语从句
3.宾语从句的语序宾语从句必须是陈述语序,即按照主语+谓语的顺序。eg:HeaskedmewhatIdidyesterdayafternoon.Doyouknowwhywinteriscolderthansummer.宾语从句
4.宾语从句的时态(1)当主句中谓语是现在或将来时态时,从句中谓语不受主句谓语时态的影响,可以按需要使用任何时态。eg:Ihear(that)he'llbebackinafewdays.主:一般现在时态从:一般将来Ihearhecamebackafewdaysago.主:一般现在从:一般过去宾语从句
(2)当主句谓语是过去时态时,从句中的时态一般为表示过去的某种时态,以便保持与主句谓语动词时态的一致。eg:Shesaidshewasmuchbetterthanbefore.主:过去时从:一般过去Shesaidshewasreadingastorybookatsevenyesterday.主:一般过去从:过去进行Hetoldmethathewouldtakegoodcareofthebaby.主:过去从句:过去将来Shesaidtheyhadseenthisfilmseveraltimes.主:过去从:过去完成宾语从句
5.否定转移在主从复合句中,当主句的主语谓第一人称,谓语动词是think、believe、suppose等时,要将从句的否定词转移到主句中,即主句的谓语动词用否定式,而从句的谓语动词用肯定式。eg:Idon'tthinkhewillcomewithyou.Idon’tthinkyouareright.宾语从句
6.宾语从句的简化(1)当宾语从句的主语和主句的主语相同,且主句的谓语动词是hope,wish,decide,agree,choose等时,从句可简化为不定式结构。eg:IhopethatIcanreceiveyoure-mail.=Ihopetoreceiveyoure-mail.宾语从句
(2)当宾语从句的主语和主句的主语相同,且主句的谓语动词是know,remember,forget,learn等时,从句可简化为"疑问词+不定式"结构。eg:Shedoesn'tknowwhatsheshoulddonext.=Shedoesn'tknowwhattodonext.宾语从句