微课宾语从句语法省公共课一等奖全国赛课获奖课件.pptx

宾语从句语法讲解主讲人：蔡典辉（Summer）第1页宾语从句概念1.宾语：宾语可由名词，代词或名词短语或句子来充当。2.宾语从句：在句子中起宾语作用从句叫做宾语从句第2页宾语从句三个关键点引导词时态语序第3页引导词(1)引导从句为陈说句宾语从句时，引导词用that,口语中经常省略e.g,Shetoldme(that)shewouldliketogowithus.(2)以whether或if引导宾语从句,主要用来引导普通疑问句意思或选择疑问句意思宾语从句。e.g,Iwonderif/whetheryoutoldthenewstoLiLei(3)特殊疑问句转化成宾语从句时，引导词用特殊疑问词；引导词后要用陈说句语序。E.g.Hedidnttellmewhenweshouldmeetagain.Couldyoupleasetellmehowyoureadthenewpanel?第4页时态1.主句用普通现在时，从句可依据句意用各种时态。Isupposethathewillcometomorrow.2.主句用过去时，从句用过去某个时态。Isaidthathepassedtheexam.3.主句用过去时，从句是真理时，只用普通现在时。Myfathertoldmethatthesunrisesfromtheeast.第5页语序1.宾语从句语序应为陈说句语序。比如：Ithink(that)youwilllikethisschoolsoon.CanyoutellmehowIcangettozoo?Pleasetellmewhenwellhavethemeeting.2.陈说句语序，即“连接词主语谓语其它”。这里尤其强调是，它主语和谓语语序是陈说句语序，不是疑问句倒装语序。比如：Dad，doyouknowwhenthefootballgamewillstart？Inhalfanhour.第6页其它注意点1.普通情况下，whether和if能够互用，但有些情况例外：a.当从句做介词宾语只用whether不用ifWearetalkingaboutwhetherwellgoonthepinic.b.引导词与动词不定式或ornot连用时，只用whetherPleaseletmeknowwhattodonext.Couldyoutellmewhetherugoornot?c.if作“假如”含义时，引导是条件状语从句，这时不能用whether第7页其它注意点2.否定转移：主句谓语动词是think,believe,imagine,suppose,expect，guess等表示主观意见和猜测动词在句中作谓语时，按习惯其宾语从句否定通常转移到主句。Idontthinkhewillcometomyparty.Ithinkhewontcometomyparty.第8页宾语从句三个关键点引导词时态语序宾语从句三注意，时态语序引导词；主句普通现在时，从句不需受限制；主句普通过去时，从句须用对应时；陈说句转化that引，普通疑问句用if/whether,特殊问句疑问词，引导词后陈说式。口诀第9页考题分析1.Idontknow_hewillcometomorrow._hecomes,IlltellyouA.if;WhetherB.whether;WhetherC.if;ThatD.if;If2.Idontknow_thedayaftertomorrow.A.whendoeshecomeB.howwillhecomeC.ifhecomesD.whetherhellcome3.Theteacheraskedthestudents_.A.iftheywereinterestedindinosaursB.whenwasAlbertEinsteinbornC.whattheywilldowiththecomputersD.howmanytreestheyhaveplanted第10页Thanks第11页