状语从句考点1易混、易错点(1)when/as/whileHehurriedhome,lookingbehind______hewent.______youmeethim,tellhimthenews.______Iwaswaitingforthebus,Imetwithafriend.总结:1)as表示主从句动作___发生,译成_______2)while从句只能跟_____动词,惯用______时Whyareyouherewhenyoushouldbeinschool?=本该（能够）。。。却Howcanweexplainittoyouwhenyouwon’tlisten?=IfP333.1引申义:WhileIaccepttheproblemisdifficult,Idon’tthinkIwon’tworkitout.Somepeoplewastefoodwhileothershaven’tenough.Asmodernindustryisdeveloping,thereismoreandmorepollution.YoungasIam,Iknowalot.JustdoasItoldyouto.Aseverybodyishere,let’sbegin.2)till/untilWewillworkharduntilTangZhangMiddleSchoolbecomesfamousalloverthecountry.否定Wewon’tgiveupuntilTangZhangMiddleSchool---倒装______________________________________强调_______________________________________(1)before各种引申义HehungupbeforeIcouldanswer.Itlastedfourhoursbeforethefirewascontrolled.要过很长时间我们才能再见面．只要三天他就回来了．4)Itwillbethreedays_______youseehimagain.5)Itwillbethreeo’clock_______youseehimagain.6)Itisatthreeo’clock_______you’llseehimagain.7)Itisthreedays_______yousawhimlasttime.A.beforeB.thatC.sinceD.thatIthasbeen3dayssinceyousawhimlasttime.Itwas3dayssinceyouhadseenhimlasttime.---Howlongdoyousupposeitis_____hearrivedhere?---Nomorethanhalfaweek.A.whenB.beforeC.afterD.since(2)hardly/scarcely…when,nosooner…than,assoonas,directly,immediately,themoment,theminute,表示“一……就”英译汉：１．AssoonasIhavefinishedit,I’llgiveyouacall.２．Wehadhardlygot/Hardlyhadwegotintothecountrywhenitbegantorain.３．Nosoonerhadhearrivedthanshestartedcomplaining.４．Hemadeforthedoordirectlyheheardtheknock.1易混、易错点UnlessIdidn’tfinishreadingthebook_____Mumcameback..Ican’tfinishthework______youhelpme.Wearegoingtohaveabarbecue_______itrains.AuntilBwhenCexceptthatDunless结论:WhatifWhatifthemoneydoesn’tarriveontime?Given/Giventhat…在。。。情况下Giventheirinexperience,they’vedoneagoodjob.Giventhattheyareinexperienced,they’vedoneagoodjob.鲜花店广告：趁着本店玫瑰花如此廉价，你甚至能够买几朵送给太太。戒烟广告：千万别跟吸烟女子交朋友，除非你愿意吻一只烟灰缸(ashtray)。原因状从：P329Nottha