上海中考英語(yǔ)連詞的用法

1、1中考連詞的用法Presentation連詞一、并列連詞1.“和”，“那么”常用結(jié)構(gòu)：祈使句逗號(hào)一般將來(lái)時(shí)Thinkitoveryou’llwkitout.2.“或者”，”否則“常用結(jié)構(gòu)：祈使句逗號(hào)一般將來(lái)時(shí)Hurryupyou’llbelate.3.but“但是“，不能和though同時(shí)出現(xiàn)4.so”所以“，不能和because同時(shí)出現(xiàn)5.”不僅......而且......”有以下三種表達(dá)方式（1）bothAB做主語(yǔ)時(shí)后跟動(dòng)詞復(fù)數(shù)（2

2、）notonlyAbutalsoB作主語(yǔ)時(shí)動(dòng)詞單復(fù)數(shù)取決于B（3）AaswellasB做主語(yǔ)時(shí)動(dòng)詞單復(fù)數(shù)取決于ABothTomIarestudents.NotonlyTombutalsoIamastudent.TomaswellasIisastudent.6.neitherAnB“既不......也不......”做主語(yǔ)時(shí)動(dòng)詞單復(fù)數(shù)取決于BNeithertheteachernthestudentshavebeentoJapan.7.ei

3、therAB“要么......要么......”做主語(yǔ)時(shí)動(dòng)詞單復(fù)數(shù)取決于BYoumayeitherstayathomegotothecinema.二、從屬連詞1.that連接賓語(yǔ)從句，在從句中不作任何成分，無(wú)意義，可省略。Iknow(that）Englishisveryimptant.2.ifwhether“是否”，連接賓語(yǔ)從句HeaskedifwhetherIcouldwin.3.thoughalthough“雖然”，表示轉(zhuǎn)折關(guān)系，連

4、接讓步狀語(yǔ)從句，不能與but同時(shí)出現(xiàn)Hewasstillwkingthoughitwaslate.31）sothat...從句中需包含情態(tài)動(dòng)詞2）主從句時(shí)態(tài)要一致Hegotupearlysothathecouldcatchthebus.?？嫉木湫娃D(zhuǎn)換：sothat句子=indertosoasto動(dòng)詞原形Hestudieshardsothathecangetagoodjob.=Hestudieshardindertosoastogetag

5、oodjob.12.than“比”連接比較狀語(yǔ)從句as...as“和......一樣”notasso...as“不如”?？嫉木湫娃D(zhuǎn)換：TomsingsbetterthanNick.=Nickdoesn’tsingassowellasTom.13.since（1）“自從”，連接時(shí)間狀語(yǔ)從句Ihavelearnedalotsince1990twoyearsagoIlefthere.（2）“由于”=as連接原因狀語(yǔ)從句。Sinceyoukno

6、whowimptantEnglishisyoushouldlearnitwell.特別提示易混淆：Iwonderifhewillcome.此句中的if意為“是否”，引導(dǎo)賓語(yǔ)從句。I’lltellhimaboutitifhecomes.此句中的if意為“如果”，引導(dǎo)條件狀語(yǔ)從句。DoyouknowwhenhewillleavefAmerica此句中的when意為“何時(shí)”，引導(dǎo)賓語(yǔ)從句。I’llseehimoffwhenheleavesfA

7、merica.此句中的when意為“當(dāng)”，引導(dǎo)時(shí)間狀語(yǔ)從句。真題解碼I.Choosethebestanswer:1._________Johnfailedtoclimbtothetopofthemountainseveraltimeshedidn’tgiveup.A.AlthoughB.BecauseC.WhetherD.Unless2.KeepanEnglishdiary________yourEnglishwillimprove.A

8、.B.sinceC.whenD.3.Wewillhavenowatertodrink_______wedon’tprotecttheearth.A.untilB.befeC.thoughD.if4.Johndidn’tgiveuplookingfajob_____hegotanofferfromaGermancompany.A.untilB.sinceC.becauseD.if5.Taketheexamcarefully______yo

9、uwon’tgetfullmarks.A.butB.C.D.so6.Wedidn’tstartourdiscussion______everybodyarrived.A.sinceB.ifC.whileD.until7.Martinhisfriendsdidn’teatupallthefoodtheydered_______theytooktherestaway.A.fB.C.soD.as8.Peterwillcookfhisparen