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1、名詞性從句名詞性從句相當(dāng)于名詞,可分別作主句的主語(yǔ)、表語(yǔ)、賓語(yǔ)和同位語(yǔ)。因此,名詞性從句可分為主語(yǔ)從句、表語(yǔ)從句、賓語(yǔ)從句和同位語(yǔ)從句。1.Whenwewillstartisnotclear.2.Shewon’tbelievethathersonhasbecomeathief.3.Myideaisthatweshoulddoitrightnow.4.Ihadnoideathatyouwereherfriend.主語(yǔ)從句賓語(yǔ)從句表語(yǔ)從句同位語(yǔ)從句I名詞性從句的種類主語(yǔ)從句一般有三種結(jié)構(gòu):1.主語(yǔ)從
2、句+謂語(yǔ)Thatshewillwinthematchiscertain.2.主語(yǔ)從句+形容詞(名詞詞組、過(guò)去分詞)+that從句ItisimportantthatweteensshouldlearnEnglish.Itisagoodnewsthathewillattendthemeetingonbehalfofourschool.Itissaidthatourschoolwillholdasportsmeeting3.It+seem(happen,appear等不及物動(dòng)詞)+that從句Itse
3、emsthatKatyisnotcomingtothisparty.賓語(yǔ)從句的結(jié)構(gòu)主句+連接詞(引導(dǎo)詞)+賓語(yǔ)從句在句子中起賓語(yǔ)作用的句子叫賓語(yǔ)從句,賓語(yǔ)從句放在及物動(dòng)詞或介詞之后作賓語(yǔ)。Idon'tknowwhyheisalwayslateforschool.Weallagreewithwhatyousaidatthemeeting.賓語(yǔ)從句表語(yǔ)從句表語(yǔ)從句位于連系動(dòng)詞后,有時(shí)用asif引導(dǎo)。其基本結(jié)構(gòu)為:主語(yǔ)+系動(dòng)詞+that從句。1.be,look,remain,等系動(dòng)詞后均可跟表語(yǔ)從句:
4、Mysuggestionisthatweshouldgoshopping.2.asif也可引導(dǎo)表語(yǔ)從句。Itlooksasifit’sgoingtorain.3.thereasonwhy…isthat…和Itisbecause…等結(jié)構(gòu)。ItwasbecauseIgotuplate.同位語(yǔ)從句在句中作同位語(yǔ),它一般要放在主句中某些名詞的后面,說(shuō)明這些名詞的含義??筛徽Z(yǔ)從句的名詞主要有:fact,news,promise,reason,idea,hope,word,belief等。如:Beiji
5、ng,thecapitalofChina,ismyhometown.Weheardthenewsthatourteamhadwon.Wewerehappytohearthenewsthatwasannouncedbyourboss.定語(yǔ)從句同位語(yǔ)從句II.名詞性從句的引導(dǎo)詞:連接詞:that、if、whether不作成分無(wú)意義2.連接代詞:who、whom、whose、what、which3.連接副詞:when、where、why、how“是否”作狀語(yǔ)作主/賓/表考點(diǎn)一:區(qū)別that,what與
6、which考點(diǎn)二:區(qū)別whether與if考點(diǎn)三:區(qū)別what,whatever,與nomatterwhat...考點(diǎn)四:it作形式主語(yǔ)或形式賓語(yǔ)考點(diǎn)五:名詞性從句的語(yǔ)序名詞性從句考點(diǎn)歸納:考點(diǎn)1:連接詞:that與what的區(qū)別Whathesaidmakesmehappy.Thatanewteacherwillcomeistrue.that只起連接作用,無(wú)意義,在從句中不充當(dāng)任何成分,且在賓語(yǔ)從句中有時(shí)可省。what既起連接作用,又在從句中作主語(yǔ),賓語(yǔ),表語(yǔ)(且在名詞性從句中只有what可作表
7、語(yǔ))what引導(dǎo)名詞性從句時(shí),在從句中作主語(yǔ),賓語(yǔ)或表語(yǔ)。____wecan’tgetseemsbetterthan____wehave.2.Chinaisnolonger____itusedtobe.3.Therewereevensomegrandparentswhocametosee_____itwasallabout.4.Amoderncityhasbeensetupin_____wasawastelandtenyearsago.5.Atlastthesoldiersreached____
8、_thelocalscalledtheThreeGorges.WhatwhatwhatwhatwhatwhatItiswidelyaccepted____theearthgoesaroundthesun.2.Theproblemis_____wecan’tfinishtheworkintime.3.Weexpressthehope________theywillcometovisitChinaagain.4.Weallhope________the2008OlympicGameswillbeth