Unit6BeautifullandscapeGrammar1课件译林版七年级英语下册

译林版七年级英语下册Unit6BeautifullandscapeGrammar1学习目标1.理解不定代词的定义，区分不同类别不定代词的用法2.能在肯定、否定、疑问句中正确使用不定代词3.掌握what/how引导的感叹句结构与核心区别4.能完成不定代词和感叹句的各类题型转换与填空5.结合自然景观话题，灵活运用语法知识表达第一部分不定代词定义与功能1.定义：指代不确定的人、事物或数量的代词2.功能：可作主语、宾语、表语，无需明确指代对象

本单元应用：描述自然景观中的未知/泛指的人或物

例：Thereissomethingintheforest.（森林里有东西）注意：不定代词作主语时，谓语动词用单数Howdeliciousthecornis！

Thecornisdelicious.cornn.谷物;(美)玉米不定代词核心分类（按句式场景）句式场景指代人指代物核心含义肯定句somebody/someonesomething某人/某物疑问/否定句anybody/anyoneanything任何人/任何事物强调整体everybody/everyoneeverything每个人/一切事物否定含义nobody/noonenothing没有人/没有事物1.what

引导的感叹句(1)Whataninterestingpoem(itis)!中心词为单数可数名词加冠词a或者an(2)Whatbadweather(itis)!中心词为不可数名词无冠词(3)Whatbeautifulflowers(theyare)!中心词为可数名词复数无冠词What+(a/an)+形容词+名词(+主语+谓语)！what引导的感叹句以名词为中心词。What感叹句1.Heisaniceboy.他是一个不错的男孩。→Whataniceboyheis!他是一个多么不错的男孩啊!2.Theyareniceboys.他们是不错的男孩。→Whatniceboystheyare!他们是多么不错的男孩啊!3.Itisanexcitingfilm.这是一部令人兴奋的电影。→Whatanexcitingfilmitis!这是一部多么令人兴奋的电影啊!_________________________________________________________________________________________________________________________________________________________________________________形容词后有名词的要用what引导感叹句名词为复数，不需要冠词a/anWhat感叹句4.Theyareexcitingfilms.它们是令人兴奋的电影。→Whatexcitingfilmstheyare!它们是多么令人兴奋的电影啊!5.Itisniceweather.

天气不错。→Whatniceweatheritis!天气多么不错啊!______________________________________________________________________________________________________________________名词为不可数名词，不需要冠词a/an结构1：What+a/an+adj.+n.单数结构2：What+adj.+n.复数/不可数名词How感叹句1.Helooksfunny.

他看起来很滑稽。→Howfunnyhelooks!他看上去多么滑稽啊!2.Thefilmisexciting.这部电影很激动人心。→Howexcitingthefilmis!这部影片多么激动人心啊!结构：How+adj.(+主谓)______________________________________________________________________________________________________________________形容词后没有名词的要用how引导感叹句1．（2024·西藏·中考真题）________amazingmagicshowIsawyesterday!A．How B．What C．Whatan D．Whata2．（2024·江苏宿迁·中考真题）—_______fineweather!It’sagoodmatchforgoingonapicnic.—Exactly.Isimplycan’twait!A．How B．What C．Howa D．WhataPresentationanyone、anybody、anything的用法anyone/anybody（任何人）、anything（任何事物）通常用于疑问句或否定句中。anyone与anybody可通用。Is

there

anything

in

the

box?

盒子里有东西吗？Presentationeveryone、everybody、everything的用法everyone/everybody（每个人，人人）、everything（每件事，一切）可用于各种句式中。everyone与everybody可通用。Beforeleavingforthetrip,shecheckseverythingsheneeds.在出发旅行前，她检查她需要的一切物品。Hewantstofindsomething

interestingtoread.bluesky

abighouse①

形容词修饰名词或代词时，一般放在所修饰词的______。蓝天一所大房子前面②

形容词修饰something,anything,

nothing等不定代词时，要放在这些词的______。后面他想找些有趣的东西来读。MrWuisaskingthestudentstodescribeapicture.Lookatthepictureandcompletethesentenceswiththecorrectindefinitepronouns.P73A1A1somebody/someoneanybody/anyonenobody/nooneeverybody/everyoneanythingnothingsomethingeverythingPresentation

no

one、nobody、nothing的用法no

one/nobody（没有人）、nothing（没有什么）均表示否定含义。no

one与nobody可通用。

Nothingisimpossible.没有什么是不可能的。PracticeMrWuisaskingthestudentstodescribeapicture.Lookatthepictureandcompletethesentenceswiththecorrectindefinitepronouns.A1somebody/someoneanybody/anyonenobody/nooneeverybody/everyoneanythingnothingsomethingeverythingHaveyoueverbeentoHuanglonginSichuan?Usesomewordstodescribetheview.不定代词肯定句用法somebody/someone/something用于肯定句表“不确定的人或事物”，无具体指向作主语时，谓语动词用单数形式例句1：Someoneiswalkinginthemountain.例句2：Ifindsomethingbeautifulbythelake.拓展：some类不定代词也可用于委婉请求的疑问句不定代词强调整体用法everybody/everyone/everything用于肯定句表“全部、所有”，强调整体概念作主语，谓语动词一律用单数例句1：Everyonelikesthebeautifulviewofthesea.例句2：Everythingisreadyforourtriptothehill.注意：everyone后不接of，everyone可接ofForm

“Whatahighmountainitis!”

ismoreformalthan

“Whatahighmountain!”Inexclamatorysentenceswithwhat,weusuallyleaveoutthesubjectandtheverbinspokenEnglish.

It’salsothesameinexclamatorysentenceswithhow.UsageReadtheconversationbelowaboutHuanglonginSichuanandpayattentiontotheuseofwhatandhow.Sandy:Daniel:LookatthisphotoofHuanglong.Whatabeautifulview!Yes.Howamazing!感叹句Weusewhatandhowinsentencestoexpressstrongfeelingsaboutsomeoneorsomething.PracticeA:Look!Thisisaphotoof_____.There’s______(someone/anything/nobody...)B:Yes,maybe__________________(someone/anything/everyone...)A:Whatabeautifulview!B:Howamazing!Chooseapictureofalandscapewithpeopleinitandtalkwithyourpartneraboutit,usingindefinitepronouns.MoredetailsFocuson用法Usingwhatandhowtoexpressstrongfeelingswhat/how引导的感叹句PracticeWhatWhatHowHowHowHomeworkMustdo