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1、英语中，感叹句是用来表示喜、怒、哀、乐等强烈感情的句子，感叹句的两种常用结构：感叹句1.what引导的感叹句What+a/an+形容词+单数名词（+主语+谓语）！Whatagoodtimetheyarehaving!What+形容词+复数名词/不可数名词（+主语+谓语）！Whatbeautifulflowerstheseare!Whatfineweatheritistoday!2.how引导的感叹句How+形容词/副词（+主语+谓语）！How+主语+谓语（+宾语）！Howtimeflies!光阴似箭！Howluckyweare!H
2、owfastsheruns!1.-----HowdoyouliketheprogramThevoiceofChina?-----amazingprogramitis!Manypeopleliketowatchit.(2013.山东淄博）A.WhatB.HowanC.WhatanD.How2.nicetheice-creamlooks!Ican'twaittotasteit.A.WhatB.HowaC.WhataD.How√√Exercises3.-----Asubwaywillbebuiltinourhometownbefore2015.
3、-----!Willitpassmyhouse.?A.Whatanexcitednews!B.Howexcitingnews!C.Whatexcitingnews!D.Howexcitednews!√that引导的宾语从句1.主句的谓语动词是say,think,believe,guess,tell,know,hear,feel,hope,wish,agree,suggest等时，或主句的谓语动词是由形容词afraid,glad,sure,sorry等作表语的系表结构时，后面接that引导的宾语从句。I'msorry(that)sheisn
4、'thererightnow.I'mafraid(that)Ican'tlendittoyou.注：that引导的宾语从句用来陈述事实，that本身无词义，在从句中不做任何成分，在口语中引导宾语从句的连词that常常省略if或whether引导的宾语从句当由一般疑问句充当宾语从句时，用if或whether引导，if或whether引导宾语从句时，意为“是否”，常放在ask,see和findout等动词（组）后面。一般情况下，两者可互换，在口语中多用if。Nobodyknowswhether(if)itwillraintomorrow.引导
5、词只用whether的情况：a.在动词不定式之前只能用whetherHecan'tdecidewhethertostay.b.与ornot连用时.Iwanttoknowwhetherornotit'sgoodnews.c.在介词后，只能用whether。Everythingdependsonwhetheryouworkhard.d.用if会引起歧义时，只能用whether。Couldyoutellmeifyouknowtheanswer?e.如果主句已有一个if引导的条件句，为避免产生混淆，应使用whether。Heaskmewhethe
6、r,iftherewasenoughtime,Iwantedtogohisoffice.他问我如果有足够的时间是否想去他的办公室。宾语从句的语序由if，whether和that引导的宾语从句要用陈述语序，即用“主语+谓语+其他”结构，且句末的标点符号取决于主句。e.g.Sheaskedmeif/whetherIwouldgotoShanghai.Canyoutellmeif/whetheryou'refreetomorrow?宾语从句的时态1）如果主句是一般现在时，则宾语从句可用其所需的任何时态。2）如果主句是一般过去时，则宾语从句必须使
7、用过去的某种时态。Iwanttoknowifhewillcometomorrow.Idon'tknowwhetherhehasbeenthere.Ididn'tknowiftheyhadbeenhere.注：如果从句的内容表示的是客观真理或不可更改的自然现象等，从句必须用一般现在时。1.Sheisn'tsurehermotherissleepingornot.A.whereB.howC.ifD.whether2.We'vegivenhersomeadvice,butIdon'tknowshe'llaccept(接受)it.A.whereB
8、.whatC.whetherD.which√√Exercises3.Ourteachersaidsoundmuchmoreslowlythanlight.A.traveledB.wastrav
