考點二狀語從句對比記憶9大狀語從句項目連接詞例句注意事項時間狀語從句when,while,as,before，after,since，until,themoment等①WhenIwaswalkingalongthestreet,Imetafriendofmine.②Iwilltellhimthenewsthemomenthecomes.一般情況下，在時間狀語從句中，表示將來的動作，主句用將來時，從句用一般現(xiàn)在時代替將來時地點狀語從句where,wherever等①Wherethereisawill,thereisaway.②Wearealwayswelcomewhereverwego.注意不要和where引導的定語從句混淆，若是定語從句，where前必然有先行詞條件狀語從句if,unless,as/solongas,once,onconditionthat,incase等①Youshouldgotoschoolunlessyouareseriouslyill.②Hewillcertainlypasstheexamnexttermifheworkshardathislessons.條件狀語從句和時間狀語從句一樣，當主句是將來時的時候，從句要用一般現(xiàn)在時原因狀語從句because,since,as，now(that)等①Hedidn'tgotoschoolbecausehewasill.②AsheisaLeaguemember,hetakestheleadineverythinginhisclass.①because語氣最強，用來說明人們所不知道的原因，回答why提出的問題；since次之，as最弱；②as引導的從句往往放在主句前面，用來說明比較明顯的原因讓步狀語從句although,though，while,as，evenif/though,whatever,however,whoever,nomatterwhat/who/how等①Althoughheisachild,heknowsalot.②Tiredas/thoughIwas,Iwentonwithmywork.③IwillgoandattendthemeetinghoweverbusyIam.①當用though或although引導從句時，后面的主句不能有but；②as引導的讓步狀語從句必須把表語、狀語或動詞原形提前結(jié)果狀語從句so...that...，such...that...，sothat等①Herunssofastthatnoonecancatchupwithhim.②ItwassuchaninterestingnovelthatIreaditthreetimes.③IgotuplatesothatImissedtheearlybus.在so...that...和such...that...結(jié)構(gòu)中，so為副詞，后面跟形容詞、副詞或分詞，而such為限定詞，后面只能跟名詞或名詞短語方式狀語從句as,justas,asif,asthough等①Weshouldworkandstudyashedid.②Theytalkedasiftheyhadbeenfriendsforyears.asif,asthough在方式狀語從句中多指非真實的或可能性較小的情況，常用虛擬語氣比較狀語從句as...as，notso...as，比較級＋than等①Heworksashardaseveryoneelse(does)intheclass.②Heistallerthananyotherstudentinourschool.可以用比較句型表示在一定范圍內(nèi)的最高級含義：比較級＋than＋anyother＋單數(shù)可數(shù)名詞目的狀語從句sothat,inorderthat,forfearthat,incase等①Shestudieshardsothat/inorderthatshecanenterakeyuniversity.②Takeanumbrellawithyouincaseitshouldrain.從句中常用may,might,can,could，should等情態(tài)動詞即時演練(二)單句語法填空1．Thoughitis5yearssinceheretiredfromhisworkplace,theoldprofessorremainsactiveintheacademiccircles.2．Feelingfearfulishealthybecauseithelpsyouslowdownandevaluaterisksproperly.3.Leaveyourkeywithyourneighbourincaseyoulockyourselfoutoneday.4．There'llbemoretrafficjamsand