高三英语名词性从句高考英语考点课件 新人教版.ppt

grammar nounclauses 名词性从句 nounclauses grammar thesubjectclause 主语从句 theobjectclause 宾语从句 thepredicativeclause 表语从句 theappositiveclause 同位语从句 名词性从句相当于名词 可分别做主句的主语 表语 动词 介词的 宾语和同位语 因此 名词性从句可分为 theideathatwe llgooutforapicnicisgreat 主语从句 whatyousaidsoundsreasonable 表语从句 thisiswhatiwasaskedtodo 宾语从句 nobodyknowswhobroketheglass 同位语从句 iwalkedovertowherehesat 引导名词性从句的连词 1 从属连词 that 无词义 在句中不充当任何成分 if whether 有词义 是否 但不充当任何成分 2 连接代词 who whom whose what which whatever 有词义 在句中充当主语 表语 宾语或定语 3 连接副词 when where why how howmany howlong howfar however whenever wherever 有词义 在句中充当状语 名词性从句考点 考点一 考查名词性从句中that与what的区别 考例 wecan tgetseemsbetterthan wehave a what whatb what thatc that thatd that what a that what引导的主语从句的区别 thatmostofthesearenowthreatenedandmaydisappearisaseriousmattertothepeopleinbritain whatyousaidsoundsreasonable note that不能省略 whatweneedmoreequipmentisobvious thatweneedmoreequipmentisobvious whichisright 考点之二 考查名词性从句中的it作形式主语或形式宾语 考例1 isafactthatenglishisbeingacceptedasaninternationallanguage a thereb thisc thatd it d thatenglishisbeingacceptedasaninternationallanguageisafact 考例2 ihate whenpeopletalkwiththeirmouthsfull a itb thatc thisd them a 有些动词如hate love appreciate等后习惯加代词it 再接宾语从句 考点之三 考查名词性从句的语序 考例 thephotographswillshowyou a whatdoesourvillagelooklikeb whatourvillagelookslikec howdoesourvillagelookliked howourvillagelookslike b 在名词性从句中 除了关联词要提到句首之外 一律要用陈述句语序 考点之四 考查名词性从句中whether if的区别 考例1 we llgocampingtomorrowdependsontheweather a ifb whetherc thatd where考例2 whatthedoctorsreallydoubtis mymotherwillrecoverfromtheseriousdiseasesoon a whenb howc whetherd why b c whether if区别1 主语从句中用wheather whether ifx hewillsucceedisstillunknown itisstillunknownwhether 或if hewillsucceed 2宾语从句 介词后只用whether itdependsonwhetheritisfine x ifitisfine 3 同位语从句 表语从句只用whether 不用if thequestionwhetherhewillgoornothasnotbeendecided thequestioniswhetheritwillrain 4 后面直接跟动词不定式时 hedoesn tknowwhethertostayornot 5 后面紧接ornot时 wedidn tknowwhetherornotshewasready 6 引导让步状语从句 只能用whether whetheryoulikeitornot youmustdoitwell 考点之五 考查名词性从句中的疑问词 ever引导的名词性从句及其与nomatter 疑问词引导的让步状语从句的区别 考例 itisgenerallyconsideredunwisetogiveachild heorshewants a howeverb whateverc whicheverd whenever b wh ever与nomatterwh wh ever既可引导名词性从句 又可引导让步状语从句 而nomatterwh 只能引导让步状语从句 如 hewouldbelievewhateverisaid he sdeterminedtofinishthejob longittakes a nomatterb howeverc whereverd whatever b 考点之六 考查同位语从句与定语从句的区别 theideathat whichhetoldmeistrue theideathatthegreatbritainconsistsofthreecountriesistrue 定语从句 同位语从句 某些固定搭配或句型 1 idoubtwhether idon tdoubtthat 2 thereissomedoubtwhether thereisnodoubtthat 3 thereason isthat thereasonwhyiwaslateisthatimissedthetrain 4 i msurethat i mnotsurewhether 5 itisnowonderthat 6 itissaid reported hopedthat 名词性从句练习 1 theshopkeeperdidnotwanttosellfor hethoughtwasnotenough a whereb howc whatd which 2 someresearchersbelievethatthereisnodoubt acureforaidswillbefound a whichb thatc whatd whether 3 danbyleftwordwithmysecretary hewouldcallagainintheafternoon a whob thatc asd which 4 elephantshavetheirownwaytotelltheshapeofanobjectand itisroughorsmooth a 不填b whetherc howd what 5 whatdidyourparentsthinkaboutyourdecision theyalwaysletmedo ithinkishould a whenb thatc howd what 6 alongwiththeletterwashispromise hewouldvisitmethiscomingchristmas a whichb thatc whatd whether 7 couldispeakto isinchargeofinternationalsales please 2007山东卷 a anyoneb someonec whoeverd nomatterwho 8 theseshoeslookverygood iwonder howmuchcosttheyarehowmuchdotheycostc howmuchtheycostd howmucharetheycost 9 greatchangeshavetakenplaceinthatschool itisnolonge