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1、英語名詞性從句NounClause起名詞性作用的從句,叫名詞性從句。換言之,在英語的句子結(jié)構(gòu)中,本來該由名詞充當(dāng)?shù)闹髡Z、賓語、表語和同位語部分,換由一個(gè)句子來充當(dāng),這樣的句子就是名詞性從句。請(qǐng)思考定語從句的定義:起定語作用,用來修飾名詞或代詞的從句。名詞性從句定義4、同位語從句(appositiveclause)名詞性從句分類1、主語從句(subjectclause)2、表語從句(predicativeclause)3、賓語從句(objectclause)1、Englishisveryusefulfor
2、us.2、ThesubjectIaminterestedinisEnglish.3、WeneedtomasterEnglishwell.4、Hewanttolearnthelanguage,English.請(qǐng)思考:(主語)(賓語)(表語)(同位語)MydreamisthatIcanenterakeyuniversity.ThatIcanenterakeyuniversityismydream.IhaveadreamthatIcanenterakeyuniversity.IalwaysdreamthatI
3、canenterakeyuniversity.主語從句表語從句賓語從句同謂語從句辨別不同的從句when、why、where、how引導(dǎo)詞that、if、whetherwho、whom、what、which、whose、whoeverwhomever、whatever、whichever、從屬連詞:連接代詞:連接副詞:名詞性從句引導(dǎo)詞的用法(1):從屬連詞“that”“if/whether”1、Thatwewillrealizeourdreamsinthefutureiscertain.2、Thefact
4、isthatBeijingwillhold29thOlympicGamesthisyear.3、Iknowthatwellbegunishalfdone.4、HeheardthenewsthatLiuxiangsetanewworldrecord.“that”---無詞義、不作成份、起連接作用(主語從句)(表語從句)(賓語從句)(同位語從句)1、Myideaisthatweshoulddoitrightnow.2、Shewon’tbelievethathehasbecomeathief.3、Thathe
5、isafamoussingerisknowntous.4、Iknewthenewsthatourteamwonthematch.5、Hissuggestionisthatweshouldfinishtheworkatonce.說出從句部分及類別并翻譯:同位語從句表語從句表語從句主語從句賓語從句1、Whethershewillcomebackontimedependsonweather.2、Theproblemiswhetheryoucouldgiveussomevaluableadvice.3、Iask
6、edhimif/whetherhecoulddomeafavor.4、CouldyoutellmethequestionwhetherEnglishisusefulforusnow.(主語從句)(表語從句)(賓語從句)(同位語從句)“”----“____”、_____成份、起______作用不充當(dāng)連接是否Whether/ifa.主語從句b.表語從句c.同位語從句e.介詞后的賓語從句f.whethertodo做動(dòng)詞賓語不能用iftodo.gwhetherornot連在一起引導(dǎo)賓語從句時(shí)不用if.if和w
7、hether的選用不能使用if的情況:1.Iaskedher__________shehadabike.2.______wewillholdapartyintheopenairtomorrowdependsontheweather.3.We’reworriedabout________heissafe.4.Idon’tknow___________heiswellornot.5.Idon’tknow________ornotheiswell.6.Thequestionis_________h
8、eshoulddoit.7.Thedoctorcanhardlyanswerthequestion______theoldmanwillrecoversoon.8.Idon’tknow_______togo.if/whetherWhetherwhetherwhether/ifwhetherwhetherwhetherwhetherif/whetherConclusion:從屬連詞“that”---無詞義、不作成份、起連接作用“if/w