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时间:2019-10-02
《Unit3Therebe句型》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、-+Unit3Therebe句型一、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)+名词+地点状语。例如:1)Therearefifty-twostudentsinourclass.2)Thereisapencilinmypencil-case.二、各种句式:否定句:在be后加上“not”,也可用“no”来表示。即:no+n.(名词)=notaanany+n.(名词)。例如:1)Thereisanorangeinherbag.→Thereisn’tanorangeinherbag.→
2、Thereisnoorangeinherbag.2)Therearesomeorangesinherbag.→Therearen’tanyorangesinherbag.→Therearenoorangesinherbag.3)Thereissomejuiceinthebottle.→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:4)Thereissomemoneyinherha
3、ndbag. →Isthereanymoneyinherhandbag?(疑问句和否定句中,some改为any,something改为anything.)5)Thereissomethingnewintoday’snewspaper.→Isthereanythingnewintoday’snewspaper?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
4、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:6)Thereisabirdinthetree.→What’sinthetree?7)Therearesomebikesoverthere.→What’soverthere?-+8)Thereisalittlegirlintheroom.→Whoisintheroom?②对地点状语提问:用“Whereisare+主语?”表示(注意其答语变化):例如:9)Thereisacomputerinmyoffice.→Whereisthecomputer?----It’sinmyoffice
5、.10)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+可数名词复数+arethere+介词短语?”表示:11)Therearetwelvemonthsinayear.→Howmanymonthsarethereinayear?12)Thereisonlyonebookinmybag.→Howmanybooksaretherein
6、yourbag?13)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:14)Thereissomemoneyinmypurse.→Howmuchmoneyisthereinyourpurse?三、用法: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。1)Thereisabasketballinthebox. 2)Thereisalittlemilkintheglass.3)The
7、rearemanybirdsinthetree. 如果有两个或两个以上的名词作主语,be动词要和最靠近它的那个主语在数上保持一致,也就是我们常说的“就近原则”。例如:5)Thereisanorangeandtwobananasinthebasket.6)Therearetwobananasandanorangeinthebasket.2.Therebe+名词+地点/时间状语Therewasapartyinthehalllastnight.-+3.由there be构成的固定句型 Thereissomethingwrongwith…=Somet
8、hingiswrongwith…Thereissomethingwrongwithmybike.=SomethingiswrongwithmybikeThereis
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