Grammar让步状语从句

Grammar状语从句条件状语从句引导词:If,unless,as/solongas,once(一旦),incase（以防万一；以防）特点：在条件状语从句中用一般现在时表示将来例句：Ifitsnowstomorrow,wewillbuildasnowman.You’llbelateagainunlessyoucatchthefirstbus.As/solongasyoupromisetocome,we’llwaitforyouuntilyoucome.1.Ifyou________acakeyourhost______verypleased.(take,be)2.Unlesstheweather_______better,I___athome.(get,stay)3.I________anythingunlesshe________me(notsay,ask)4.What_____I_____ifthey_______aboutpolitics?(do,talk)1.take;willbe2.gets;willstay3.willnotsay;asks4.shall;do;talk让步状语从句引导词：though,although,evenif/though,as,whether…or…(不管),whether…ornot,wh-ever,however根据词义：表示语气上的让步；“退一步说”though/although可以与“still,yet”连用Although/thoughsheworkshard,(yet)shemakesveryslowprogress.Youngthough/assheis,shetravelledtomanycountries.Popstaras/thoughsheis,shestillneedstoimprove.省略冠词sheisapopstarWhereveryougoWhateveryoudoIwillberightherewaitingforyou.WhateverittakesOrhowmyheartbreaksIwillberightherewaitingforyouWhatever和however1.wh-ever和however这类词在引导让步状语从句时可换成nomatter..但当两者同时出现时要选择wh-ever.2.Whatever与however区别Whatever+名词+主+谓However+adj.+主+谓WhateverdecisionhemadeIwouldsupportit.Youmotherwillwaitforyouhoweverlateitis.1.Willyougotoattendherbirthdayparty?--No,___invitedto.P30A.IfB.untilC.whenD.eventhough2.Allowchildrenthespacetovoicetheiropinions,___theyaredifferentfromyours.A.UntilB.evenifC.unlessD.asthough3.Canyouimaginewhatagirlwilllooklike__Shecomesacrossaratinherhome.A.NowthatB.thoughC.incaseD.if4.–Ourholidaycostalotofmoney.--Didit?Well,thatdoesn’tmatter___youenjoyedyourselves.A.unlessB.incaseC.aslongasD.asfaras5.Iwasadvisedtoarrangeforinsurance__Ineededtreatment.A.IncaseB.sothatC.althoughD.if6.Mostanimalshavelittleconnectionwithanimalsofadifferentkind,__theyhuntthemforfood.A.IfB.whileC.unlessD.as