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1、……………………………………………………………最新资料推荐………………………………………………… 初中状语从句全面讲解练习题及答案1、基本含义ﻫ状语修饰动词、形容词、副词或整个句子。通常由副词、介词短语、动词不定式、分词和从句等担当。ﻫ请用下划线划出下列句子中的状语,并说明是什么在做状语:He speaks Englishverywell。 He isplaying underthetree。ﻫIcomespecially toseeyou.ﻫTheboy waspraisedfor hisbravery。Whenshewas 12 yearsold,
2、 shebegantoliveinDalian.If Iamnotbusytomorrow,Iwillplay footballwithyou.ﻫ什么是状语从句?ﻫ用来修饰主句中的动词,副词和形容词的从句叫状语从句.根据其含义状语从句可分为时间状语从句,地点状语从句,条件状语从句,原因状语从句,结果状语从句,比较状语从句,目的状语从句,让步状语从句。例句:I will call youassoon asIarriveinBeijing。Ifhe comesback, please letmeknow.Iknowhowtolightacampfire beca
3、useI haddoneitbefore。ﻫ2、用法归纳1. 时间状语从句(1)时间状语从句常用when, as,while, before,after,since, till,until,assoonas等连词来引导。例如:Itwasraininghardwhenwegotto schoolyesterday.ﻫWhilehewas doing hishomework,thetelephonerang.ﻫAshe walkedalongthelake, he sanghappily.ﻫHehad learneda littleChinesebefore h
4、e came toChina。Afterhefinished middleschool,he went to work ina factory.(2)在时间状语从句里,通常不用将来时态,用现在时态表示将来的动作或状态.例如:ﻫI’ll ringyouupassoonasIgetto NewYork.ﻫIwilltell himeverything whenhecomesback。ﻫHe won’tbelieveituntilheseesitwith hisown eyes。(3)在带有till或until引导的时间状语从句的主从复合句里,如果主句用肯定式,其
5、含义是“一直到……时”,谓语动词只能用延续性动词.如果主句用否定式,其含义是“直到……才……", “在……以前不……”,谓语动词可用瞬间动词。例如:The youngmanreadtillthelightwentout.ﻫLet’swaituntiltherainstops。ﻫWewon’t startuntilBob comes。Don’tgetoffuntilthebus stops.[Practice]ﻫIdidn'tknowhecameback ____Imethim in thestreet。(2007河北)ﻫA.sinceB.WhenC。 un
6、til D.afterﻫﻫ请填入适当的引导词Ihaven'theard fromhim_____hewentto America8/8……………………………………………………………最新资料推荐…………………………………………………。 We foundthebookstwo days ____hehadgoneaway.Donotleavethe room_____youhave finished thetest.ﻫﻫ2。 条件状语从句(1)条件状语从句通常由if,unless引导.例如:Whatshallwedoif it snowstomorrow?Do
7、n’tleavethe buildingunlessItell youto.ﻫ(2)在条件状语从句里,谓语动词通常用现在时态表示将来的动作或状态。例如:I’llhelpyouwithyourEnglishifamfreetomorrow.Hewon’tbelateunlessheisill.ﻫ(3)“祈使句+and(or)+陈述句”在意思上相当于一个带有条件状语从句的复合句。例如:Hurryup,oryou’ll belate.=Ifyoudon’thurryup,you'll belate.ﻫ[Practice]ﻫ1.Ifyou____latetomorr
8、owmorning,youwon’t catchth