中考英语重点句法考点16：状语从句

1、2010中考英语重点句法考点16：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。When jack got home , his mother was cooking .2).由after/ before (在.之后/ 前)引导的时间状语从句。The football match played after school was over .3).由as soon as (一.就)引导的时间状语从句。Ill ring you as soon as I reach Beijing .4).由not.until（直到.才.）引导的时间状

2、语从句。They didnt stop until they finished the work .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。Since you have known about that , please tell us what to do .3.地点状语从句 由wherever（无论在哪儿） 引导的地点状语从句。Wherever he goes , he always brings his pet dog .4.目的状语从句 由so that (以便、为的是)引导目的状语从句。He got up very early

3、so that he could catch the early bus .5.条件状语从句 由if或unless 引导条件状语从句。I wont go to his party unless I am invited .6.比较状语从句 由than、 asas、not asas 引导比较状语从句。There are more students in our class than in theirs .7.让步状语从句 由though 、even though/ if 、although引导让步状语从句。Although he didnt pass the exam ,his father d

4、idnt get angry with him .8.方式状语从句 由as if (好像)引导方式状语从句。He talked about that as if he knew everything .9.结果状语从句 由sothat、such.that（如此.以致于）引导结果状语从句。It was raining so hard that we couldnt see the road .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）If it _(not rain) tomorrow ,we_(go) to

5、climb the hill .He _ (become) a sodier when he _(grow) up .2.since引导的时间状语从句。 It is + 时间+ since + 一般过去时 It_(be) ten years since we _(leave) that city .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

6、词为延续性动词则用过去进行时。Mother _(cook)supper when I _(get)home yesterday.Last Sunday I_(meet)Lin Hong when I _(walk)in the street .While Han Meimei _(sweep)the floor , Lucy _(carry) water.When the students _(have)a meeting, the teacher _(come) in .4.由when、after、before、by the time引导的时间状语从句的时态：主、从句的谓语动作都以完成，则先发生的动作用过去完成时，后发生的动作用一般过去时。When they _(get) to the cinema last ligh