外研七年级上 Module 3 unit 1There are thirty students in my class 课件(共31张ppt)
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Module 3 My school
Unit 1
There are thirty students in my class.
There be句型:
1.There be句型表示存在关系,意为“某地有某人或某物”,其构成:
肯定句: There +is/are + 名词+地点状语
否定句:There + isn't/aren't+名词+地点状语
一般疑问句:Is/Are+there + 名词 +地点状语?
简略回答:Yes, there is/are./No,there isn't/aren't.
e.g.There are forty-nine students in our classroom.
e.g.There is not a computer on my desk.
e.g.Is there a map on the wall?
e.g.Yes,there is./No, there isn’t.
① there be结构的一般现在时,表示现在某地有某人或某物。
② there be结构中的系动词be的单复数取决于离be最近的名词的单复数。
③ there be结构的否定句是在be后加not.
其缩写形式为: is not=isn’t
are not=aren’t
e.g. There is a book on the desk.
e.g. There is a book, a bag and three pens om the chair.
④ there be 结构的特殊疑问句形式的构成:疑问词+一般疑问句
e.g. How many students are there in your classroom?
How much milk is there in the glass?
⑤
⑤there be结构与have的区别:
从结构上讲,have前必须有主语,而there be结构的主语在谓语动词be的后面;
从意义上讲,两者都意为“有”,但是have表示“所有、占有”的关系,即表示“某人有某物”,而