中考考点十六、状语从句一、引导词的选择:1.时间状语从句1).由 when、while、as(当时候)引导的时间状语从句。Whenjackgothome,hismotherwascooking.2).由 after/before(在....之后/前)引导的时间状语从句。Thefootballmatchplayedafterschoolwasover.3).由 assoonas(一...就..)引导的时间状语从句。I'llringyouassoonasIreachBeijing.4).由 not....until(直到.....才.....)引导的时间状语从句。Theydidn'tstopuntiltheyfinishedthework.2. 原因状语从句由 because、since、as(因为、既然、由于)引导的原因状语从句。Sinceyouhaveknownaboutthat,pleasetelluswhattodo.3. 地点状语从句由 wherever(无论在哪儿)引导的地点状语从句。Whereverhegoes,healwaysbringshispetdog.4. 目的状语从句由 sothat(以便、为的是)引导目的状语从句。Hegotupveryearlysothathecouldcatchtheearlybus.5. 条件状语从句由 if 或 unless 引导条件状语从句。Iwon'tgotohispartyunlessIaminvited.6. 比较状语从句由 than、as.as、notas..as 引导比较状语从句。Therearemorestudentsinourclassthanintheirs.7. 让步状语从句由 though、eventhough/if、although 引导让步状语从句。Althoughhedidn'tpasstheexam,hisfatherdidn'tgetangrywithhim.8. 方式状语从句由 asif(好像)引导方式状语从句。Hetalkedaboutthatasifhekneweverything.9. 结果状语从句由 so.that.、such..that.(如此...以致于.)引导结果状语从句。Itwasrainingsohardthatwecouldn'tseetheroad.二、状语从句与主句的时态问题1. 时间状语从句、条件状语从句与主句的时态不一致。(主句用将来时,而时间、条件状语从句用一般现在时)Ifit(notrain)tomorrow,we(go)toclimbthehill.He(become)asodierwhenhe(grow)up.2. since 引导的时间状语从句。Itis+时间+since+一般过去时It(be)tenyearssincewe(leave)thatcity.3.由 when、while 引导的时间状语从句的时态:主句(过去进行时)+when+从句(一般过去时)主句(一般过去时)+when+从句(过去进行时)主句(一般过去时)+while+从句(过去进行时)主句(过去进行时)+while+从句(过去进行时)注意:看动词为短暂性动词用一般过去时,动词为延续性动词则用过去进行时。Mother(cook)supperwhenI(get)homeyesterday.LastSundayI(meet)LinHongwhenI(walk)inthestreet.WhileHanMeimei(sweep)thefloor,Lucy(carr...