一.It的模糊用法appreciate,like,dislike,hate,enjoy后不能直接加从句,如果其后有从句时,需加it作形式宾语,然后再接真正的宾语从句when,if等引导表模糊概念无补语指代从句所叙述的内容Seetoitthat…relyonitthat…例如:Iwouldappreciateitifyoudon’tinterruptmewhenyouaredrunk.Ilikeitwhentheweatherisfine.Ihateitwhenyoucan’tdiscussthingsopenly.IhateitthatI’vemadesomanymistakes.youmaydependonitthattheyarevaluable.I’llseetoitthateverythingisreadyintime.canIdependonitthatthiswon’ttakeplaceagain?1.Ilike_______intheautumnwhentheweatherisclearandbright.(04全国)A.thisB.thatC.itD.one2..Ihate_____whenpeopletalkwiththeirmouthsfull.(98全国8)A.itB.thatC.theseD.them3.—Doyoulike______here?(04全国2)—Oh,yes.Theair,theweather,thewayoflife.Everythingissonice.A.thisB.theseC.thatD.it4.AsthebusiestwomaninNorton,shemade_________herdutytolookafteralltheotherpeople’saffairsinthattown.A.thisB.thatC.oneD.it(06湖南)5.IfIcanhelp_______,Idon'tlikeworkinglateintothenight.(06全国)A.soB.thatC.itD.them6.I’dappreciate________ifyouwouldliketoteachmehowtousethecomputer.(2006山东)A.thatB.itC.thisD.you