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Ithinkthataredelicious!Unit2SectionAPeriod3GrammarFocus-4cLookatthesesentencesWhatagreatday!WhatfuntheWaterFestivalis!Howprettythedragonboatswere!HowdeliciousthefoodisinHongKong!感叹句通常由what,how引导,表示赞美、惊叹、喜悦等感情。感叹句的句子结构1.What+a/an+形容词+名词单数+（主语+谓语！）What+形容词+名词复数+（主语+谓语！）What+形容词+不可数名词+（主语+谓语！）2.How+形容词/副词+（主语+谓语）！How+句子！How+adj.+a/an+名词单数+(…)!________goodtimewehadonthebeachyesterday!Whata_______excitingnewsyou'vebroughtus!What________interestingthestoryis!How________badtheweatherinEnglandis!HowHowbeautifultheflowersare!Howsunnyitis!HowIlikeit!How+adj.+a/an+n.+主+谓+…!How+(adj./adv.)+主+谓+…!Whatbeautifulflowerstheyare!Howsunnyitis!Howbeautifultheflowersare!Whatasunnyday(itis)!What+a/an+(adj.)+n.(单数)+(主+谓)+…!What+(adj.)+n.(复数/不可数)+(主+谓)+…!A.Howlovelythesepandasare!B.Whatlovelypandas(theyare)！A.Wow,whatabigpumpkin!B.Howbigthispumpkinis!1.______tallthemanis!2.________tallman(heis)!HowWhataWhat与How大转换1.Whataprettygirlsheis!______________thegirlis!2.Howdifficultthequestionsare!_________________________theyare.3.Howbigthefactoryis!______________bigfactory_________!HowprettyWhatdifficultquestionsWhataitis4.Whatacleverboy!______________theboy_______!5.Howtallthetreesare!_______talltrees____________!6.Whatinterestingbookstheyare!_______________thebooks________!7.Howfunnythegirlis!_______________funnygirl_________!HowcleverareWhatsheisHowinterestingWhattheyareisa1.____greatfunitistoswim!A.HowB.WhatC.HowaD.Whata2._________usefulbookthisis!3._____afinedayitistoday!4._______hardworkitis!5.______badweatheritwasyesterday!6.______hardjobthisis!7.______terriblenewsweheardlastnight!BWhataWhatWhatWhatWhataWhat8.______goodtimewehaveeveryweekend!9.______longthebridgeis!10.______longbridgethisis!11.______happychildren!12.______friendlythesekids!13.______interestingbookhehas!14.______timeflies!WhataHowWhataWhatHowWhatanHowIknowthattheWaterFestIknowthattheWaterFestivalisreallyfun.ivalisreallyfun.WhatfuntheWaterFestiWhatfuntheWaterFestivalis!valis!Iwonderifthey'llhavetheIwonderifthey'llhavetheracesagainnextyear.racesagainnextyear.HowfansasticthedragonHowfansasticthedragonboatteamswere!boatteamswere!IwonderwhetherJuneisaIwonderwhetherJuneisagoodtimetovisitHongKogoodtimetovisitHongKongngHowprettythedragonboHowprettythedragonboatswere!atswere!IbelievethatAprilisthehIbelievethatAprilisthehottestmonthinThailand.ottestmonthinThailand.HowdeliciousthefoodisiHowdeliciousthefoodisinHongKong!nHongKong!GrammarFocusGrammarFocus在复合句中，由一个句子充当宾语，这个句子叫做宾语从句。引导宾语从句的常见关联词有that,if,whether,what,where,why,how等。IknowthattheWaterFestivalisreallyfun.Marythinksthattheteamsarefantastic.•Iwonderiftheywillhavetheracesagainnextyear.IwonderwhetherJuneisagoodtimetovisitHongKong.IbelievethatAprilisthehottestmonthinThailand.theChineseSpringFestivalIthinkthatwe'rebusyvisitingrelatives.Ibelievethatallkidslikethisfestival.Iknowthatitisatimeforustohaveagoodrest.Iguessthatwewillputonsomepounds.从句原形关联词例句陈述句that（在口语或非正式文体中常省略）Ithink(that)Halloweenisafunfestival.一般疑问句Whether,if(在口语中常用if)Iwonderif/whethertheywillhavetheracesagainnextyear.特殊疑问句Who,what,which,when,where,how,whyCouldyoutellmepleasewheretherestroomsa...