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时间:2020-02-27
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1、..therebe用法大全1.基本结构一、构成:Therebe...句型表示的是“某处有(存在)某人或某物”,其结构为Therebe(is,are,was,were )+名词+地点状语。例如:Therearefifty-twostudentsinourclass.Thereisapencilinmypencil-case.Therewasanoldhousebytheriverfiveyearsago.二、各种句式:否定句:Therebe句型否定句式的构成和含有be动词的其它句型一样,在be后加上“not”。也可用“no”来表示。即:no+n.(名词)=notaanany+n
2、.(名词)。注意:no+n.(可数名词单数)=notaan+n.(可数名词单数);no+n.(可数名词复数)=notany+n.(可数名词复数);no+n.(不可数名词)=notany+n.(不可数名词)。例如:Thereisanorangeinherbag.→Thereisn’tanorangeinherbag.→Thereisnoorangeinherbag.Therearesomeorangesinherbag.→Therearen’tanyorangesinherbag.→Therearenoorangesinherbag.Thereissomejuiceinthebot
3、tle.→Thereisn’tanyjuiceinthebottle.→Thereisnojuiceinthebottle. 一般疑问句:Therebe结构的一般疑问句变化只需把be动词移到句首,再在句尾加上问号即可。例如: Thereissomemoneyinherhandbag. →Isthereanymoneyinherhandbag?(疑问句和否定句中,some改为any,something改为anything.)Thereissomethingnewintoday’snewspaper.→Thereisn’tanythingnewintoday’snewspape
4、r.→Isthereanythingnewintoday’snewspaper?.下载可编辑...特殊疑问句: Therebe句型的特殊疑问句有以下三种形式: ①对主语提问:当主语是人时,用“Who’s+介词短语?”;当主语是物时,用“What’s+介词短语?”。其中there在口语中常常省略。注意:无论原句的主语是单数还是复数,对其提问时一般都用be的单数形式(回答时却要根据实际情况来决定)。如: Thereisabirdinthetree.→What’sinthetree? Therearesomebikesoverthere.→What’soverthere?The
5、reisalittlegirlintheroom.→Whoisintheroom? ②对地点状语提问:用“Whereisare+主语?”表示(注意其答语变化):例如: Thereisacomputerinmyoffice. →Whereisthecomputer?----It’sinmyoffice. Therearefourchildrenintheclassroom. →Wherearethefourchildren?—They’reintheclassroom. ③对数量提问:一般有两种提问方式: 如果主语是可数名词,无论是单数还是复数,都用“Howmany+可数
6、名词复数+arethere+介词短语?”表示:Therearetwelvemonthsinayear. →Howmanymonthsarethereinayear?Thereisonlyonebookinmybag. →Howmanybooksarethereinyourbag?Thereisacatinthebox. →Howmanycatsarethereinthebox?如果主语是不可数名词,则用“Howmuch+不可数名词+isthere+介词短语?”表示:Thereissomemoneyinmypurse.Howmuchmoneyistherein yourp
7、urse?反意疑问句:Therebe或There加其它动词,其反意疑问句一律用…there?例如:Thereisabeautifulgirlinthegarden,isn’tthere?Thereusedtobenoschoolhere,usedtheredidthere? .下载可编辑...三、注意事项:1.Therebe句型中be动词的形式要和其后的主语在人称和数上保持一致。如果句子的主语是单数的可数名词,或是不可数名词,be动词用“is”“was”。例如:
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