資源描述:
《therebe句型的用法》由會員上傳分享,免費在線閱讀,更多相關(guān)內(nèi)容在應(yīng)用文檔-天天文庫。
1、Therebe句型的用法Therebe句型的用法一、構(gòu)成:Therebe...句型表示的是“某處有(存在)某人或某物”,其結(jié)構(gòu)為Therebe(is,are,was,were)+名詞+地點狀語。例如:結(jié)構(gòu):(1)Thereis+單數(shù)可數(shù)名詞/不可數(shù)名詞+地點狀語.(2)Thereare+復(fù)數(shù)名詞+地點狀語.1)Therearefifty-twostudentsinourclass.2)Thereisapencilinmypencil-case.3)Therewasanoldhousebytheriverfiveyearsago.二:therebe句型的??键c考點一:各種句型轉(zhuǎn)化。1:變成否
2、定Therebe句型的否定式的構(gòu)成和含有be動詞的其它句型一樣,在be后加上not或no即可。注意not和no的不同:not是副詞,no為形容詞,nota/an/any+n.相當(dāng)于no+n.。例如:Therearesomepicturesonthewall.→Therearen'tanypicturesonthewall.=Therearenopicturesonthewall.Thereisabikebehindthetree.→Thereisn'tabikebehindthetree.=Thereisnobikebehindthetree.2:變成一般疑問句Therebe句型的一般疑問
3、句變化是把be動詞調(diào)整到句首,再在句尾加上問號即可。但同時要注意:當(dāng)肯定句中有some時,要將其改為any(否定變化也一樣)。ThereissomewateronMars.→IsthereanywateronMars?Therearesomefishinthewater.→Arethereanyfishinthewater?3:特殊疑問句:Therebe句型的特殊疑問句有以下三種形式①對主語提問:當(dāng)主語是人時,用“Who’s+介詞短語?”;當(dāng)主語是物時,用“What’s+介詞短語?”。其中there在口語中常常省略。注意:無論原句的主語是單數(shù)還是復(fù)數(shù),對其提問時一般都用be的單數(shù)形式(回答
4、時卻要根據(jù)實際情況來決定)。如:Thereisabirdinthetree.→What’sinthetree?Therearesomebikesoverthere.→What’soverthere?Thereisalittlegirlintheroom.→Whoisintheroom?②對地點狀語提問:用“Whereisare+主語?”表示(注意其答語變化):例如:Thereisacomputerinmyoffice.→Whereisthecomputer?----It’sinmyoffice.Therearefourchildrenintheclassroom.→Wherearethe
5、fourchildren?—They’reintheclassroom.③對數(shù)量提問:一般有兩種提問方式:如果主語是可數(shù)名詞,無論是單數(shù)還是復(fù)數(shù),都用“Howmany+可數(shù)名詞復(fù)數(shù)+arethere+介詞短語?”表示:Therearetwelvemonthsinayear.→Howmanymonthsarethereinayear?Thereisonlyonebookinmybag.→Howmanybooksarethereinyourbag?Thereisacatinthebox.→Howmanycatsarethereinthebox?3如果主語是不可數(shù)名詞,則用“Howmuch+不可
6、數(shù)名詞+isthere+介詞短語?”表示:Thereissomemoneyinmypurse.Howmuchmoneyisthereinyourpurse?反意疑問句:Therebe或There加其它動詞,其反意疑問句一律用…there?例如:Thereisabeautifulgirlinthegarden,isn’tthere?Thereusedtobenoschoolhere,usedtheredidthere?1.Therebe句型中be動詞的形式要和其后的主語在人稱和數(shù)上保持一致。1)Thereisabasketballinthebox. 2)Thereisalittlemilk
7、intheglass.3)Therearemanybirdsinthetree. 4)Thereweremanypeopleinthestreetyesterday. 如果有兩個或兩個以上的名詞作主語,be動詞要和最靠近它的那個主語在數(shù)上保持一致,也就是我們常說的“就近原則”。例如:5)Thereisanorangeandsomebananasinthebasket.6)Therearesomebananasandano