九年级《unit2》课件Grammar.ppt

《九年级《unit2》课件Grammar.ppt》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、Unit2SectionAGrammarFocusObjectclauseswiththat,ifandwhetherIthinkthatthey’refuntowatch.Marythinksthattheteamswerefantastic.Billwonderswhetherthey’llhavethesweetricedumplingsagainnextyear.Iwonderifit’ssimilartothewaterfestivaloftheDaipeopleinYunnanProvince.Readthesentencesbelow,payingattentiontoth

2、eunderlinedparts.一、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、宾语从句三要素引导词（连接词）语序时态1.Ihear(that)_______________________.2.Hesaid(that)______________________.3.Theteachertoldus(that)_______________________________.hewillbebackinanhourhemissedusverymuchthe

3、earthmoves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。aroundthesunObjectclauseswiththat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’mafraidthat

4、ifyou’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。TheseplanetwillproducefoodandoxygenthatweneedtoliveonMars.Scientist

5、swilldevelopplantsthatcangrowonMars.PeoplethinkthathumansonMarshavetowearspecialbootstomakethemselvesheavier.WeallknowthatMarsisaplanetinthesolarsystem.ThejourneytoMarscouldtakeonlyaveryshorttimeinspaceshuttlesthattravelathalfthespeedoflight.SomescientistsdonotbelievethatthejourneytoMarswillbever

6、ycomfortable.Whichofthefollowingsentenceshasanobjectclause?√√√根据汉语句子的意思完成下列英语句子1.我认为玛丽不回来了。Idon’tthinkMary____________.2.山姆给我说他准备去上海。Samtoldmethathe______________forShanghai.3.我想知道今天晚上还有没有去北京的火车。Iwanttoknow_________thereisatraintoBeijing.willcomewasleavingif/whetherⅠ.if和whether引导宾语从句时，作“是否”讲，一般情况

7、下，二者没有区别，可以换用。但if常用于口语中，whether比较正式。如：Millieaskedif/whetherhelikedthissweater.米莉问他是否喜欢这件羊毛衫。Thefishermanwantstoknowif/whetheritwillrain.渔民想知道天是否会下雨。Objectclauseswithifandwhether由if/whether引导的宾语从句Ⅱ.if和whether引导宾语从句时，要注意