StructuresinUse、GrammarinUse (2)

名词性从句,-主语从句；宾语从句；表语从句,一、学习目标：,、掌握名词性从句的分类与功能；、掌握名词性从句的引导词的用法。,二、请指出下划线部分在句中的成分,1.Airpollutionisaseriousmatter.2.Theyacceptedthesuggestion.3.Playingbasketballismyhobby.4.ThisisMr.Zhou,ourboss.归纳：在以上句子中充当主语，宾语，表语和同位语的词都是,主语,宾语,表语,同位语,名词,5.Thatairisheavilypollutedisaseriousmatter.6.Theyacceptedwhatwaswrittenontheagreement.7.PlayingbasketballiswhatIliketodoafterclass.8.Theideathatwomenshouldstayathomeispast.归纳：名词性从句可分为,主语从句,同位语从句,宾语从句,表语从句,主语从句作主语宾语从句作宾语表语从句作表语同位语从句作同位语（解释说明）,三、名词性从句的连接词,what_which_who_whom_whose_when_where_how_why_whether、if_that_whatever_whichever_whoever_whomever_whosever_注意：从句连接词的选择由句意和词意搭配决定.,.东西；什么,在哪儿,为什么；.的原因,无实际意义，只起连接作用,不管哪一个,如何；怎样,谁,哪一个,何时；.时候,无论是谁,是否,无论是谁；,不管什么；无论如何,无论是谁的,谁的,谁,四、要点注意：,（一）That引导的名词性从句Thatourteamhadwonthematchmadeusexcited.Theheadmastersaid(that)ourteamhadwonthematch.Thefactwasthatourteamhadwonthematch.注意：that只起连接作用，不作成分，本身无意义；引导主语从句和表语从句时不可省略；但引导宾语从句时可省略。,（二）whether和if（是否）引导的名词性从句Whetherhewitnessedtheaccidentwasnotcertain.=Itwasnotcertainwhether/ifhewitnessedtheaccident.Thequestioniswhetherweshouldrecommendthegoodstotheshopkeeper.Iwonderwhether/ifhewillcontradictme.WedontknowwhetherornotTomwillfitinwiththenewroutine.Everythingdependsonwhetheryoucanadjusttoit.注意：1).whether引导主语从句时可置于句首，但if不能2).whether可引导表语从句，但if不能；3).whether能与ornot直接连用，但if不能；4).whether可引导介词后的宾语从句，但if不能,（三）从句的语序用陈述句语序。,(改错)Idontknowwhenwillhecome.Idontknowwhenhewillcome.IdontknowwhatshouldIdonext.IdontknowwhatIshoulddonext.Howwillwegotoattendthemeetinghasnotbeendecided.Howwewillgotoattendthemeetinghasnotbeendecided.,四)学以致用用恰当的引导词填空,1.Janemovedaimlesslydownthetree-linedstreet，notknowingshewasheading.2017北京卷2.Wechoosethishotelbecausethepriceforanighthereisdownto$20，halfofitusedtocharge.2017江苏卷3.weunderstandthingshasalottodowithwhatwefeel.2015.北京卷4.WemustfindoutKarliscoming，sowecanbookaroomforhim.2015.重庆卷5.Howmuchoneenjoyshimselftravellingdependslargelyonhegoeswith，whetherhisfriendsorrelatives.,where,what,How,when,who,6.Thisismyfatherhastaughtme-toalwaysfacedifficultiesandhopeforthebest.2018.北京卷7.Theexhibitiontellsusweshoulddosomethingtostopairpollution.2015.四川卷8.ExactlythepotatowasintroducedintoEuropeisuncertain，butitwasprobablyaround1565.2015.全国9.Everyyear,makesthemostbeautifulkitewillwinaprizeintheKiteFestival.2017北京卷10.SheaskedmeIhadreturnedthebookstothelibrary，andIadmittedthatIhadnt.2017天津卷,what,why,when,whoever,whether/if,11.Actually，girlscanbetheywanttobejustlikeboys，whetheritisapilot，anurse，orageneralmanager.12.fashiondiffersfromcountrytocountrymayreflecttheculturaldifferencesfromoneaspect.13.Tomseemsnottohavegraspedtheteacherhastaught,greatlyupsetshisteacher.14.thestudentssuggestedwastheybegivenmorefreetimetoarrangetheirstudies.15.Thereasonthathegaveforhiscominglateishiscarbrokedownhalfway.,what,That,what,What,that,that,16.Nooneissuretheglobalwarmingcanbesolvedinonehundredyears.17.satisfiedusmostwashehadsaidanddonetothepoorvillagechildren.18.Byboatistheonlywaytogethere，whichiswearrived.2018江苏卷19.Ifyouswiminariverorlake，besuretoinvestigateisbelowthewatersurface.Oft