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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 2,Section A,Grammar,Focus,Review,Translate the phrases.,in the shape of,on the Mid-Autumn night,traditional folk stories,shoot down,live forever,fly up to the moon,call out ones name,lay out,以,.,形状,在中秋之夜,传统的民间故事,击落,长生不老；永生,向上飞向月亮,大声叫喊某人的名字,摆开；布置,Object clauses with,that,if,and,whether,I think,that theyre fun to watch,.,Mary thinks,that the teams were fantastic,.,Bill wonders,whether theyll have,zongzi,again next year,.,I wonder,if its similar to the Water Festival of the Dai people in Yunnan Province,.,Read the sentences below,paying attention to the underlined parts.,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,。,We know,Mr Green teaches English.,She asked,if these answers were right.,二、宾语从句三要素,引导词（连接词）,语 序,时 态,1.I hear(that)_.,2.He said(that)_.,3.The teacher told us(that)_ _.,he will be back in an hour,he missed us very much,the earth moves,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。,around the sun,Object clauses with,that,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：,He says that that is a real kings hat.,他说那是一个真的王冠。,2.that,从句中含有主从复合句。如：,Im afraid that if youve lost it,you must pay for it.,3.,主、从句之间有插入语时。如：,It says here,on this card,that it was used in plays.,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：,She said(that)she would come and that she would also bring her son.,她说她要来，还要带她的儿子来。,These planet will produce food and oxygen that we need to live on Mars.,Scientists will develop plants that can grow on Mars.,People think that humans on Mars have to wear special boots to make themselves heavier.,We all know that Mars is a planet in the solar system.,The journey to Mars could take only a very short time in space shuttles that travel at half the speed of light.,Some scientists do not believe that the journey to Mars will be very comfortable.,Which of the following sentences has an object clause?,Write sentences using the words given.,Think/Lantern Festival/beautiful,dont know/whether/he/come home/for the festival,I think that the Lantern Festival is beautiful,.,I dont know whether he will come home for the festival.,4a,4.wonder/if/mooncakes/delicious,I wonder if the mooncakes are delicious.,3.believe/Waster Festival/most/fun,I believe that the Waster Festival is,the,most fun.,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。,I dont think Mary _ _.,2.,山姆给我说他准备去上海。,Sam told me that he _ _ for Shanghai.,3.,我想知道今天晚上还有没有去北京的火车。,I want to know _ there is a train to Beijing.,will,come,was,leaving,if/,whether,.if,和,whether,引导宾语从句时，作“是否”讲，一般情况下，二者没有区别，可以换用。但,if,常用于口语中，,whether,比较正式。如：,Millie asked if/whether he liked this sweater.,米莉问他是否喜欢这件羊毛衫。,The fisherman wants to know if/whether it will rain.,渔民想知道天是否会下雨。,Object clauses with,if,and,whether,由,if,/,whether,引导的宾语从句,.if,和,whether,引导宾语从句时，要注意宾语从句三要素，即连词、语序和时态。由于,if,和,whether,连接的是一般疑问句，因此要注意把从句语序改为陈述句语序。如：,Does Mr Zhao live in Room 208?Could you tell me?,Could you tell me if/whether Mr Zhao lives in Room 208?,其次要注意时态变化：,1.,若主句是一般现在时，从句用任何所需时态。如：,He wants to know if/whether they had a good journey home.,他想知道他们回家旅途是否愉快。,2.,若主句是一般过去时，从句则用跟过去相关的时态。即一般过去时、过去进行时、过去将来时、过去完成时。如：,Did the train leave?She didnt know.,She didnt know if/whether the train had left.,.if,和,whether,的区别,二者在下列几种情况下不能换用：,1.,宾语从句,置于句首,表示强调时，应用,whether,，不用,if,。如：,Whether this is true or not,I cant say.,这是否对，我不能说。,2.,宾语从句与,or not,直接连用,时，应用,whether,，不能用,if,。如：,I dont know whether or not he will come tomorrow.,我不知道他明天是否来。,3.,与,动词不定式,连用时，只能用,whether,。如：,She cant decide whether to go to America.,她不能决定是否去美国。,4.,从句作介词宾语,时，只能用,whether,。如：,I worry about whether I hurt her feeling.,我担心是否伤了她的感情。,5.,宾语从句的,谓语动词是否定形式,时，只能用,if,，不能用,whether,。如：,Tom wants to know if he wont come here tomorrow.,汤姆想知道他明天是否不来这儿。,6.,if,意为“假如，如果,”时，可以引导条件状语从句，而,whether,没有这个用法。如：,If Simon comes here tomorrow,Ill call you.,假如西蒙明天来这儿，我将打电话告诉你。,1.I dont know if Mr.Wang _on a field trip.If he _ on a field trip tomorrow,please call me.,A.goes;will go B.will go;goes,C.will go;will go D.goes;goes,2.She asked me if I knew _.,A.whose pen was it B.whose pen it was,C.whose pen it is D.whose pen is it,B,B,3.They wondered if the teacher _ us English the next term.,A.would teach B.had taught,C.will teach D.taught,A,Choose the right answers.,5.I havent decide _ Ill go out or stay at home.,A.if B.when,C.why D.whether,6.I want to know _ he loves you.,A.that B.what C.if D.who,D,C,4.The boy asked _ any noise from outside.,A.whether had I heard,B.whether I had heard,C.whether have I heard,D.whether I have heard,B,A,C,7.I wondered _ our teacher was going to attend our party.,A.whether B.why,C.where D.that,8.Id like to know _ or not.,A.whether will he come,B.whether has he come,C.whether he will come,D.if he will come,改为含宾语从句的复合句,1.Will the train arrive on time?I want to know.,I want to know _,_,the train _,_,on time.,2.Did Peter come here yesterday?Li Lei wants to know.,Li Lei wants to know _ Peter _ here ye
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