高三英语高频语法串讲复习学案4

《高三英语高频语法串讲复习学案4》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、高中英语名词性从句正误辨析that与what的混用：1.Thattheyaregoingtodiscussatthemeetingishowtoincreasefoodsupplyintheworld.(错误)Whattheyaregoingtodiscussatthemeetingishowtoincreasefoodsupplyintheworld.(正确)注：that在引导名词性从句时本身没有意义，也不在从句中充当任何成分；而what则表示“什么”“……的东西或事情”，在从句中充当主语，宾语或表语等。上句中的what应充当discuss的宾语。if与whether的

2、混用：2.IfwewillvisittheGreatWalltomorrowhasnotbeendecidedyet.(错误)WhetherwewillvisittheGreatWalltomorrowhasnotbeendecidedyet.(正确）注：if与whether引导宾语从句时往往可换，但在下面情况时常使用whether：作介词的宾语时，见例①；在从句中提出两种选择时，见例②；从句提前时，见例③；引导主语从句，表语从句及同位语从句时，见例④。①IworryaboutwhetherIhurthisfeelings.②Shewasn’tsurewhethershe

3、shouldlaughorcry.③WhetherhewillcomeornotIdon’tquiteknow.④Whatmanypeopleareworriedaboutiswhetherwewillbeabletobuildabetterfuture.Wehavesomedoubtwhethertheycancompletethetaskontime.that与because的混用:3.(1)Thereasonwhyhewaslateforschoolwasbecausehegotuplate.(错误)Thereasonwhyhewaslateforschoolwas

4、thathegotuplate.(正确)⑵Whyfarmlandhereisbeinglostisbecausefarmershavecutdowntoomanytreesinrecentyears.(错误)Whyfarmlandhereisbeinglostisbecausefarmershavecutdowntoomanytreesinrecentyears.(正确)注:reason作主语时引导的表语从句或why引导的名词性从句时常用that不用because.忽略连词that:4.Theseoldlanguagesarenowthreatenedandmaydisa

5、ppearisaseriousmattertothepeopleinBritain.(错误)ThattheseoldlanguagesarenowthreatenedandmaydisappearisaseriousmattertothepeopleinBritain.(正确)注：that在引导宾语从句时常常可省，但在下面情况时不可省去：宾语从句不止一个时，见例①；宾语从句与主句之间有插入语时，见例②；宾语从句为一个主从复合句时，见例③；引导主语从句，表语从句或同位语从句时，见例④。①Theycomplain(that)theyhavetoworkfrommorningt

6、illnight,thatitishardtoearnmoney,thattheyarebullied(欺负)bythepolicemen,orthatthecorporationleadersareseatedlazilyandenjoythefruitsofothers’work.②Theteachersaid,pleasantlyandfirmly,thatwemustovercomethedifficulties.③Webelievethatifweworkharder,IwillpasstheNationalCollegeEntranceExamination.

7、④Thetroubleisthatshehaslosthisaddress.（表语从句)WordcamethatChinalauncheditsfirstmannedspaceshiponOct.15,2003.（同位语从句）nomatterwhowhatwhichhowwhere…与whoeverwhateverwhicheverhoweverwherever…5.Nomatterwhobreakstheruleswillbepunished.（错误)Whoeverbreakstheruleswillbepu