1therebe句型一、therebe句型:表示存在,即:“某处有某物(或人)”或“某时有某事”
句型基本结构:Thereis+可数名词单数或不可数名词+时间或地点
Thereare+可数名词复数+地点1、在therebe句型中,主语是单数,be动词用is;主语是复数,be动词用are;如有几件物品,be动词根据最接近be动词的那个名词决定
例如:(1)Thereisapenonthedesk
(2)Therearetwobooksonthedesk
(3)Thereisapenandtwobooksonthedesk
(4)Therearetwobooksandapenonthedesk
2、therebe句型的否定句在be动词后加not,一般疑问句把be动词调到句首
例如:(1)否定句:Thereisnotaboxonthetable
疑问句:Isthereacatintheroom
(2)否定句:therearenotanyorangesinthebox
疑问句:Arethereanyorangesinthebox
3、some和any在therebe句型中的运用:some用于肯定句,any用于否定句或疑问句
例如:(1)Therearesomerulersinthepencil-box
(2)Therearenotanyrulersinthepencil-box
(3)Arethereanyrulersinthepencil-box
24、and和or在therebe句型中的运用:and用于肯定句,or用于否定句或疑问句
例如:(1)Thereisaboyandagirlintheclassroom
(肯定句)(2)Therearen’tanybooksorpencilonthedesk
(否定句)(3)Arethereanychairorstoolsintheho