上海中考英語連詞的用法

中考連詞的用法Presentation--連詞并列連詞1.and“和”，“那么”常用結(jié)構(gòu)：祈使句+逗號+and+一般將來時Thinkitover,andyou’llworkitout.2.or“或者”，”否則“常用結(jié)構(gòu)：祈使句+逗號+or+一般將來時Hurryup,oryou’llbelate.but“但是“，不能和though同時出現(xiàn)so”所以“，不能和because同時出現(xiàn)5.”不僅而且”有以下三種表達方式（1）bothAandB,做主語時后跟動詞復(fù)數(shù)（2）notonlyAbutalsoB,作主語時動詞單復(fù)數(shù)取決于B（3）AaswellasB,做主語時動詞單復(fù)數(shù)取決于ABothTomandIarestudents.NotonlyTombutalsoIamastudent.TomaswellasIisastudent.6.neitherAnorB“既不也不”做主語時動詞單復(fù)數(shù)取決于BNeithertheteachernorthestudentshavebeentoJapan.7.eitherAorB“要么要么”做主語時動詞單復(fù)數(shù)取決于BYoumayeitherstayathomeorgotothecinema.從屬連詞that連接賓語從句，在從句中不作任何成分，無意義，可省略。Iknow(that）Englishisveryimportant.if/whether“是否”，連接賓語從句Heaskedif/whetherIcouldwin.though/although“雖然”，表示轉(zhuǎn)折關(guān)系，連接讓步狀語從句，不能與but同時出現(xiàn)Hewasstillworkingthoughitwaslate.because“因為”,表示因果關(guān)系，連接原因狀語從句。Istayedathomebecauseitwasraining.if“如果”，unless“除非”,表示假設(shè)，連接條件狀語從句。Iwillgototheparkifitdoesn’train.=Ifitdoesn’train,Iwillgotothepark.Youwon’tmakeprogressinEnglishunlessyouworkhard.=Ifyoudon’tworkhard,youwon’tmakeprogressinEnglish.when,while,as“當(dāng)”，連接時間狀語從句。WhenIgrowup,Iwanttobeateacher.When/AsIwaswalkinginthestreet,ImetmyEnglishteacher.Myfatherwasreadingnewspaperwhilemymotherwascooking.before“之前”，after“之后”,連接時間狀語從句。Thefilmhadalreadybegunbeforetheygottothecinema.IturnedonTVafterIgothome.assoonas“一就”,連接時間狀語從句IwillwritetoyouassoonasIgetthere.Hewenttobedassoonashefinishedhishomework.until“直到”，連接時間狀語從句Heworkeduntil12o’clock.Ididn’tleaveuntilhecame.?？嫉木湫娃D(zhuǎn)換：TomknewthetruthafterMarytoldhim.=Tomdidn’tknowthetruthuntilMarytoldhim.so+形容詞、副詞原級+that...“如此以至于”,表示結(jié)果，連接結(jié)果狀語從句。Thesituationwassofunnythateverybodylaughed.?？嫉木湫娃D(zhuǎn)換：so...that+肯定句=...enoughto+動詞原形so...that+否定句=too...to+動詞原形Heissotallthathecanreachtheshelf=Heistallenoughtoreachtheshelf.Heissoyoungthathecan’tgotoschool.=Heistooyoungtogotoschool.特別提示1.改寫成...enoughto或too...to時要注意形容詞/副詞的位置。2.so...that主從句主語不一致時，要在...enoughto/too...to結(jié)構(gòu)中加上forsb.Theroomissobigthatwecanliveinit.=Theroomisbigenoughforustolivein.Theboxesweresoheavythathecouldn’tcarrythem.=Theboxesweretooheavyforhimtocarry.sothat...“為的是”，表示目的，連接目的狀語從句特別提示Neither;norB.Both;andC.Notonly;butalsoD.Either;or3.______Vivian_____Shirleymaygowithyoubecauseoneofthemmuststayathome.Notonly;butalsoB.Neither;norC.Both;andD.Either;or4.______myteacher______myclassmateshasattendedtheparty.Both;andB.Notonly;butalsoC.Neither;norD./;aswellas5.Youwon’tdobetter______you’remorecarefulwithyourspelling.ifB.beforeC.unlessD.although6._______youareill,youshouldgototheclinicrightnow.ForB.ThoughC.UntilD.Since7.Awomansawithappen_______shewaswalkingpast.Shepickeditup_____gaveitbacktome.before,butB.when,andC.because,orD.after,so8.Lucyknewnothingaboutit______hersistertoldher.becauseB.untilC.ifD.unless9.Hehad_____muchworktodothathecouldn’tgoout.soB.suchC.asD.or