Unit2宾语从句专项讲解Weknowhim.WeknowhelikesEnglish.主s主s谓v谓v宾o宾o宾语从句就是由一个句子来构成主句的宾语主s谓v宾o简单句复合句一什么是宾语从句?试比较宾语从句的概念在句子中起宾语作用的从句叫做宾语从句。WeknowMrGreenteachesEnglish.Sheaskediftheseanswerswereright.二、宾语从句三要素:连接词时态语序1.由从属连词that引导的宾语从句3.由连接代词who,whom,whose,which,what和连接副词where,how,why,when引导的宾语从句2.由从属连词whether,if引导的宾语从句宾语从句连接词:1.陈述句2.一般疑问句3.特殊疑问句thatif/whether原有的连接代词和连接副词1.Ihear(that)_______________________.2.Hesaid(that)______________________.3.Theteachertoldus(that)_______________________________.hewillbebackinanhourhemissedusverymuchtheearthmoves由that引导的宾语从句注:that在句中无词汇意义,在从句中不充当成分,在口语当中往往省略。aroundthesunObjectclauseswiththatWe’llhaveexamsnextFriday.UsingsayIcanhelphim.Theteachersays(that)we’llhaveexamsnextFriday.Thegirlsays(that)shecanhelphim.1.Aprilisthehottestmonthoftheyear.(Ibelieve…)Ibelieve(that)Aprilisthehottestmonthoftheyear.2.Itwasalittlecrowded.(Iguess…)Iguess(that)itwasalittlecrowded.3.Theraceswerenotthatinterestingtowatch.(Billthinks…)Billthinks(that)theraceswerenotthatinterestingtowatch.4.TheWaterFestivalisreallyfun.(Iknow…)Iknow(that)theWaterFestivalisreallyfun.5.MissLiuwillgotothebeachtomorrow.(Ihear…)Ihear(that)MissLiuwillgotothebeachtomorrow.6.Thefoodwasdelicious.(Hesays…)Hesays(that)thefoodwasdelicious.连词that不能省略的几种情况在由that引导的宾语从句中,由于连词that只起引导功能,无具体意义,不担当任何成份,因此在口语或非正式的文体中常可省略。然而,大凡规则总有例外的情况,在下列that引导的宾语从句中,that则不能省略。1.从句的主语是that。如:Hesaysthatthatisarealking’shat.他说那是一个真的王冠。2.that从句中含有主从复合句。如:I’mafraidthatifyou’velostit,youmustpayforit.3.主、从句之间有插入语时。如:Itsayshere,onthiscard,thatitwasusedinplays.卡片上写着,它是古代演戏用的。4.若出现两个或两上以上的由that引导的宾语从句,且由并列连词连接时,只有第一个连词that可以省略。如:Shesaid(that)shewouldcomeandthatshewouldalsobringherson.她说她要来,还要带她的儿子来。1.TheseplanetwillproducefoodandoxygenthatweneedtoliveonMars.2.ScientistswilldevelopplantsthatcangrowonMars.3.PeoplethinkthathumansonMarshavetowearspecialbootstomakethemselvesheavier.4.WeallknowthatMarsisaplanetinthesolarsystem.5.ThejourneytoMarscouldtakeonlyaveryshorttimeinspaceshuttlesthattravelathalfthespeedoflight.6.SomescientistsdonotbelievethatthejourneytoMarswillbeverycomfortable.Whichofthefollowingsentenceshasanobjectclause?√√√IsJimin?Hasshetakenanymedicine?UsingwonderLiLeiwondersifJimisin.Thedoctorwondersifshehastakensomemedicine.疑问句变宾语从句的步骤:1、把句子变为肯定句1.IsJimathome?Jimisathome.2.IsJuneagoodtimetovisitHongKong?JuneisagoodtimetovisitHongKong.3.Doeshelikesports?Helikessports.4.Willtheyplaybasketballafterschool?Theywillplaybasketballafterschool.变化方法:主句+if/whether+一般疑问句。if/whether引导宾语从句,表示“是否”之义,在句中不充当句子成份,if/whether可互换。2.在句子前加上从属连词whether,if该一般疑问句要变为陈述句形式。把下列各句变为宾语从句1.IsJimathome?(Iwonder…)Iwonderwhether/ifJimisathome.2.IsJuneagoodtimetovisitHongKong?(Hewonders…)Hewonderswhether/ifJuneisagoodtimetovisitHongKong.把下列各句变为宾语从句3.Doeshelikesports?(Doyouknow...