Unit 5 I think that mooncakes are delicious! Section A --由that if and whether 引导的宾语从句

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1、Ithinkthatmooncakesaredelicious!SectionA--由that,ifandwhether引导的宾语从句Unit5宾语从句三要素：连接词时态语序（一）连接词1.that（陈述句）2.whether/if（一般疑问句）1.连词that引导：作从句的原句是陈述句解题技巧:寻找路标词：knowthinktellasksaysureHesaidthathewantedtostayathome.Shedoesn’tknowthatsheisseriouslyill.Iamsure

2、hewillsucceed.由从属连词that引导的宾语从句注：that在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略。e.g.Ihear(that)_______________________.（一小时后他会回来）Hesaid(that)______________________.（他非常想念我们）Theteachertoldus(that)___________________________.（地球围着太阳转）hewillbebackinanhour.hemissedusver

3、ymuchtheearthmovesaroundthesun注意：当从句是客观真理的时候，无论主句什么时态，从句一律用一般现在时。2.if/whether“是否”原句为一般疑问句，选择疑问句或反意疑问句。()1.Idon’tknow___theyhavepassedtheexam.A.whatB.ifC.whenD.where()2.Idon’tknow_____hestillliveshereaftersomanyyears.A.whetherBwhereC.whatD.when1.Idon’

4、tknow_______hewillcomeornot.2.Idon’tcareof________heishandsome.3.Hewondered________tostayherethenextweek.4.________hewillcomeisnotdecided.与ornot连用只能用whether。介词后只能用whether。与todo不定式连用只能用whether。作主语只能用whether。if和whether的区别whetherwhetherwhetherWhether（二）语序

5、：陈述句语序主句+连接词+从句（主+谓+其他成分）无论引导的是陈述句,还是疑问句。Icancontrolwhenthefruitwillfall.IcancontrolwhereIchoosetoseed.YouknowIwastryingtogetridofyou,butyoustayed.（三）时态：主从句时态一致主句用现在时或将来时，从句可用任何时态。It’ssaidthattheyhavefinishedthework.主句用过去时，从句用与过去相关的时态。Ididn’tknowwhathe

6、haddone.Hesaidthathewouldcomehereontime.特殊情况：从句说明的是一般真理、客观事实、自然现象、名言时，用现在时。Hetoldtheboythatthreeandthreeissix.Ididn’tknowthatlighttravelsfasterthansound.总结句式连词句序陈述句that不变一般疑问句if/whether改为陈述句主句一般现在时态一般过去时态从句保留原来时态改为过去的某个时态客观事实和自然现象除外时态问题解题技巧一找路标词二看连接词三想

7、时态对不对疑问句语序真奇怪肯定句有do就删去1.Couldyoutellme_________theradiowithoutanyhelp?A.howdidhemendB.whatdidhemendC.howhemended2.Idon’tknow_________.Canyoutellme,please?A.howoldthetwoplayersareB.howoldarethetwoplayersC.thetwoplayersarehowold3.Ican’tunderstand________

8、_.A.whatdoesChristmasmeanB.whatChristmasdoesmeanCwhatChristmasmeans4.--WhatdidMikesay?--Hesaid________________.ifwereyoufreethenextweekwhatcolourwasitC.theweatherisfineD.summercomesafterspring5.Letmetellyou__________________.howmuchisth