语法点五 therebe句型-【语法培优】2022-2023学年三年级下册英语（外研版）一起 

★培优计划★ 三年级英语•下册 13 语法点五　there be句型　　 读一读,学会there be句型的用法 含义：there be句型表示某处存在某人或事物。 链接教材功能句式： 1. There is a smal monster. 有一只小怪物。 2. There are twenty-four hands. 有二十四只手。 01 肯定句式 There is (+a/an)+可数名词单数/不可数名词+其他. There are (+基数词)+可数名词复数+其他. 例:There is a nose on your face. 你的脸上有一个鼻子。 例:There is some water in the bottle. 瓶子里有一些水。 02 否定句式 There is+not (+a/an)+可数名词单数/不可数名词+其他. There are+not+可数名词复数+其他. 例:There isn􀆳t a big tree in my school. 我的学校里没 有一棵大树。 03 疑问句式 一般疑问句:Is+there (+a/an)+可数名词单数/不 可数名词+其他? Are+there (+基数词)+可数名词复数+其他? 例:Is there a piano in your room? 你的房间里有钢琴吗? 特殊疑问句(询问物品的数量):How many+可数名 词复数+are there+其他? 例:How many teachers are there in your school? 你 们的学校里有多少老师? 名师点睛 在there be句型中, be的形式要随主语 的变化而变化。当 主语不止一个时,be 要与离它最近的主 语在数上保持一致, 即“就近原则”。 例:There is a pencil and some pens in the pencil-box.铅笔 盒里有一支铅笔和 一些钢笔。 There are some pens and a pencil in the pencil-box. 铅 笔盒里有一些钢笔 和一支铅笔。 多学一点 there be句型与have 的区别: there be句 型 表 示 “某处有某物”,意为 “存 在;有”。have 表示“某人/某物拥 有某 物”,意 为“持 有;拥有”。 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 14 三年级英语•下册 ★培优计划★ 测一测,看你掌握了多少 Ⅰ.单项选择(难度☆) ( )1. a nose on his face. A.There is B.There has C.There are ( )2.Look, two books and a pencil on the desk. A.there are B.there be C.there is ( )3. some water in the bottle. A.There is B.There are C.There isn􀆳t ( )4. any apples in the box. A.There are B.There aren􀆳t C.There is ( )5.—Are there many children in your class? — A.Yes, they are. B.No, there aren􀆳t. C.No, they aren􀆳t. ( )6.—How many computers