名词性从句基础重点知识归纳.ppt

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1、名词性从句基础重点知识归纳Learningaims:1.能够判断是什么名词性从句。2.能够辨析和运用恰当的引导词。名词性从句是在句子中起名词作用的句子。它在复合句中能担任主语、宾语、表语、同位语，因此分别叫做主语从句、宾语从句、表语从句和同位语从句。Step1.Lead-inⅠ.请判断下列的句子属于哪种从句1.Whenwewillstartisnotclear.2.Idon’tthinkhecanfinishthetaskwithoutyourhelp.3.Myideaisthatitistimeforustostudyhard.4.Doyouagreew

2、iththeideathatitistimeforustostudyhard?(主语从句)(宾语从句)(表语从句)(同位语从句)判断办法：1.主语从句+第二个谓语+…（或用形式主语）2….vt./介词+宾语从句3….系动词+表语从句4….同位名词=同位语从句…宾语从句表语从句同位语从句主语从句名词性从句名词性从句分类II.名词性从句的引导词：引导作用连接词：that、if、whether不作成分无意义2.连接代词：who、whom、whose、what、whichwhateverwhoever……3.连接副词：when、where、why、how“是否”作

3、状语作主/宾/表/定Step2名词性从句五大重点知识重点一：区别that,what与which重点二：区别whether与if重点三：it与名词性从句重点四：区别what,whatever,与nomatterwhat...重点五：名词性从句的语序名词性从句重点归纳:重点1：A:连接词that与what的区别Whathesaidmakesmehappy.Thatanewteacherwillcomeistrue.that只起连接作用，无意义，在从句中不充当任何成分,且在宾语从句中有时可省。what既起连接作用,又在从句中作主语,宾语,表语(且在名词性从句中

4、只有what可作表语）____madehimfailis____hewaslazy.2.Chinaisnolonger____itusedtobe.3.Iworkin____iscalledtheHometownofNvwa.4.Weexpressthehope______theywillcometovisitChinaagain.5.Weallhope________wewillbeadmittedtouniversityinthreeyears,and______allofourteacherswillbehealthyandhappyforever.

5、Whatthatwhatwhatthatthatthat/--1._______hesaidsomadeusangry._____hesaidatthemeetingmadeusangry.2.Amoderncityhasbeensetupin______wasawastelandtenyearsago.A.whatB.whichC.thatD.whereThatWhat☆Haveatry!B:what(什么)/which(表选择,哪一个)1.---Doyouknow_______MrBlack’saddressis?---HemayliveatNo.8o

6、rNo.9ofBridgeStreet.Iamnotsureof_______.2.IreadaboutitinsomebookorInternet.Doesitmatter______itwas?whatwhichwhichWhat无范围；Which有范围解析C:that引导不同的从句Doyouknowthefactthathewonthefirstprize?Doyouknowthefactthattheyweretalkingabout?(同从)(定从)规律定语从句是对先行词起修饰限定作用，而同位语从句则解释说明先行词的具体内容重点2.区别if与wh

7、ether1.Idon’tknow________I’llbefreetomorrow.2.Idon’tknow_______ornotheisfreenow.3.Thequestionis_______thisbookisworthreading.4.Itdependson_______wewillhaveenoughmoney.5._______theycanmasterthegrammarmattersalottotheirhomework.6.Idon’tknow_________togoforapicnic.7.Theyarediscussing

8、__________theplanisok.whether/ifw