初三英语语法总结.重点短语1.begone'spardon2.multiply?by?3.slowdown4.wearout5.tryon6.makeadecision,7.aplaceofinterest8.makeamistake9.dropoff10.thinkabout11.makeupone'smind,12.atall,13.atleast14.bythetime15.carryon16.nevermind17.fromnowon18.comedown19.handsup20.beforelong，21.noone，22.not?anylongerII.重要句型1.bebusydoingsth.2.prefertodosth.3.regard...as...4.bepleasedwithsth./sb.5.beangrywithsb.III.交际用语1.---Howmuchdoes?cost??2.---Itcancostaslittleas?yuanandasmuchas?yuan.3.---Itcosts?.4.---It'sworth?.5.---Idon'tagreewith?.6.---Iwasn'tsurewhether?.7.---Iwonderif?.8.---Whatsize??9.---Haveyougotanyothercolour/size/kind?10.---Haveyougotanythingcheaper?11.---Howmucharethey?12.---Howmuchdoesitcost?13.---Howmuchisit?14.---That'sabitexpensive.15.---Eventhoughthey'realittleexpensive,I'lltakethem.16.---I'llthinkabout?.17.---Idon'tthinkI'lltake?.18.---Ilike?.19.---Idon'treallylike?.20.---CanIhelpyou,girl?21.---Wouldyoulikemetolookintheback?22.---Wecanfind?.23.---Doyoulikebeing??24.---CanIaskyousomequestions?25.---Sure.26.---Itwasgreat.27.---Wow!28.---Yeah!29.---Ohdear!30.---Handsup!31.---I’llshootanyonewhomoves.32.---There’snoneedtothankme.33.---Canyourememberanythingelseabouthim?34.---Comedown,Polly!35.---Thereisalittletrafficaccident．36.---There'sabigtrafficjam.37.---Well,I'msurehe'llbeherebeforelong.38.---I'mbeginningtogetangrywithhim!39.---Yes,wecan'twaitanylonger.Let'sgowithouthim.40.---That'sterrible!41.---That'sareallybadexcuse!IV.重要语法1.过去将来时2.过去完成时3.动词不定式4.定语从句【名师讲解】1.think/think/about/thinkof(1)think单独使用时表示"思考"，接that宾语从句时意为"认为"，"觉得"。Iamthinkinghowtoworkouttheproblem.Ithinksheisagoodstudent.当宾语从句含有否定概念时，通常形式上否定think，但意义上却是否定宾语从句。Idon'tthinkhecancome.Idon'tthinkitwillbewindy.(2)thinkabout可接一个名词，动词-ing形式或由疑问词引导的不定式或宾语从句，意思是"考虑??"。Ihavethoughtaboutitforalongtime.Pleasethinkabouthowtotellherthebadnews.(3)thinkof表示"认为"，一般用于疑问句中，与what连用。Whatdoyouthinkofth