高中英语：名词性从句教案及课件新人教版必修3Noun clause teaching.ppt

grammar nounclause 在句子中起名词作用的句子 名词性从句的功能相当于名词词组 名词性从句 hisjobisimportant whathedoesisimportant 主语 thisishisjob thisiswhathedoeseveryday 表语 名词性从句在句中可以担任 主语 宾语 介宾 表语 同位语 因此 根据它在句中不同的语法功能 分为 宾语从句objectclause 表语从句predicative 主语从句subjectclasuse 同位语从句appositiveclause 名词性从句nounclause 从句一律保持陈述语序 主语从句 同位语从句 表语从句 宾语从句 that what 1 hewantsisabook 2 hewantstogothereisobvious 3 theresultis wewonthegame 4 thisis wewanttoknow 5 ihavenoidea hedidthatafternoon what that that what what 1 主语从句 从句在句中充当主语成分 1 通常放在主句谓语动词之前 2 也可以由形式主语it来代替 而将主语从句放在句末 用it作形式主语的that 从句有以下四种不同的搭配关系 a it be 形容词 that 从句itisnecessarythat 有必要 itisimportantthat 重要的是 itisobviousthat 很明显 b it be ed分词 that 从句itisbelievedthat 人们相信 itisknowntoallthat 从所周知 ithasbeendecidedthat 已决定 c it be 名词 that 从句itiscommonknowledgethat 是常识itisasurprisethat 令人惊奇的是 itisafactthat 事实是 d it 不及物动词 that 分句itappearsthat 似乎 ithappensthat 碰巧 itoccurredtomethat 我突然想起 注意 whatyouleft onlyseveraloldbooks be whatyousaid ofgreatimportance be whathesaysanddoes concernme do whathesaysanddoes agree do if 不能引导主语从句 应有 whether 引导 主语从句的 that 一般不能省 what 引导主语从句时 谓语动词 1 常与其后的名词作表语一致2 根据句子的语境而定 are is doesn t don t hemadeanimportantspeechatthemeetingwastrue a thatb whyc whatd how 2 we llgocampingtomorrowdependsontheweather aifbwhethercthatdwhere 3 it sknowntousall aformofenergy a waterisb thatwaterisc iswaterd thatwaterto5 itworriedherabit herhairwasturninggray a whetherb thatc whatd when6 whatisayandthink noneofyourbusiness a isb arec hasdhave 2 宾语从句 从句在句中充当宾语成分 可以作谓语动词 介词 不定式等非谓语动词的宾语 1 主语 谓语 宾语从句 2 主语 谓语 间接宾语 直接宾语 宾语从句 3 作介词宾语 4 作某些形容词的宾语 sure happy glad certain pleased afraid worriedsorry surprised等 否定的转移 若主句的谓语动词为think consider suppose believe expect guess imagine等其后宾语从句若含否定意义 一般把否定词移到这些词上 注意 1 当主句的谓语动词是一般现在时或一般将来时 宾语从句的谓语动词可以用所需要的任何一种时态 2 当主句的谓语动词是一般过去时 宾语从句的谓语动词要用相应的过去时态 但当宾语从句叙述的内容为客观真理时 仍然用一般现在时 theteachertoldhisclassthatlight fasterthansound travels theradiosaysit cloudytomorrow be theheadmasterhopeseverything well go tomsaysthatthey play basketballatsixo clockyesterdayevening ihearthey return italready hesaidthatthey membersofthepartysince1948 be willbe goes wereplaying havereturned hadbeen 3 表语从句 从句在句中充当表语成分 一般放在连系动词之后 连接词 that 不省 whether asif asthough because if不引导表语从句 连接代词 who whom whose which what连接副词 when where why how 作用 对主语进行解释说明 be feel look remain seemandsoon 1 that s thepartycalledonustodo a whyb whatc howd that2 thereasonis heisunabletooperatethemachine a becauseb whyc thatd whether 4同位语从句 从句在句中充当同位语成分 其一般跟在一些抽象名词 idea belief fact truth problem news等 后面 对名词作进一步解释说明 一般由 that 或连接副词when where why how whether引导 ihaveheardthenewsthathevisitedourfactory ihaveheardthenewsthathetoldyoutheotherday 同位语从句和定语从句的区别 1同位语从句 that只起连接作用 不作任何成分定语从句 that是关系代词 起连接作用和充当宾语和主语2同位语从句 同位语从句和前面的名词是同位关系 对名词进行补充说明定语从句 定从和前面的名词是所属关系 对名词进行修饰 加以限定3同位语从句 that不能省定语从句 that在从句中作宾语时 可以省 1 madetheschoolproudwas morethan90 ofthestudentshadbeenadmittedtokeyuniversities awhat becausebwhat thatcthat whatdthat because2 shecouldn tunderstandwas fewerandfewerstudentsshowedinterestinherlessons awhat whybthat whatcwhat becausedwhy that b a b 3 heisabsentfromschool itis heisseriouslyill a whyb becausec thatd thereason 4 therewillbeaspecialpricefor buysthingsinlargenumberhere a whob whomc whoeverd whomever5 marywroteanarticleon theteamhadfailedtowinthegame whyb whatc whod that 05 6 thepooryoungmanisreadytoaccept helphecanget 05 a whicheverb howeverc whateverd whenever 7 canyoumakesure thegoldrings a whereshehadputb wherehadsheputc whereshehasputd wherehassheput 8 thereasonthathasbeensuchasuccess henevergivesup a isb isbecausec isthatd iswhat 9 breaksthelawshouldbepunished awhoeverb nomatterwhoc anyone d who 4 thatis ihadtotaketheriskofbeingwashedaway a whyb reasonwhyc howd what5 do youthinkisright difficultiesyoumayhave a what howeverb that whateverc whatever whoeverd what whatever6 theworkersconsidereditimportant thebosswouldagreetogivethemarise a whetherb howc whered which 7 alongwiththeletterwashispromise hewouldvisitmethiscomingchristmas a whichb thatc whatd whether 8 youaresayingthateveryoneshouldbeequal andthisis idisagree a whyb wherec whatd how 9 difficultylies wehavenomoney a thatb inthatc inthefactd inthefactthat 10 idon tthinkthequestionof theyareoldoryoungisimportant a whichb whetherc howd why 11 itmakesnodifference youwillgotodayortomorrow a ifb whetherc thatd what12 shouldbesenttoworkthere a whodoyousuggestb whodoyousuggestthatshouldc doyousuggestwhoshouldd doyousuggestwhomshould 13 thenews lincolnwasmurderedfilledtheamericanpeople sheartswithdeepsorrow a whichb whenc thatd how14 hesaidatthemeetingastonishedeveryonepresent a whatb thatc thefactd thematter15 idon ttrusthispromise hewillbuymeanewcar a whichb whatc whend that 16 shereceivedthemessage hewouldcomebyplane a thatb whichc whatd when17 energyis makesthingswork a whatb somethingc anythingd that18 ourcityhaschangedalot andnowitisquitedifferentfrom afewyearsago a whatitusedtobeb thatitusedtobec whichitusedtobed whatwasit 19 weallknowthetruth thereareair waterandsunlight therearelivingthings