句型转换
一.There are three books,a pencil-case and a eraser on the table.
1.改为否定句
2.改为一般疑问句
3.肯.否定回答
二.There are an old man，two women and three child in the room.
1.改为否定句
2.改为一般疑问句
3.肯.否定回答
三.There are fifty students in the room.
1.改为否定句
2.改为一般疑问句
3.肯.否定回答
4.对fifty提问
一.There are three books,a pencil-case and a eraser on the table.
1.改为否定句：There aren't three books, a pencil-case and an eraser on the table.
2.改为一般疑问句Are there three books,a pencil-case and an eraser on the table?
3.肯.否定回答 Yes, there are. No. there aren'雹码念t.
二.There are an old man，two women and three child in the room.
1.改为否定句There aren't an old man，two women and three child in the room.
2.改为一般疑问模氏句 Are there an old man，two women and three child in the room?
3.肯.否定源困回答 Yes, there are. No, there aren't.
三.There are fifty students in the room.
1.改为否定句 There aren't fifty students in the room.
2.改为一般疑问句 Are there fifty students in the room?
3.肯.否定回答 Yes, there are. No. there aren't.
4.对fifty提问 How many students are there in the room?
一.There are three books,a pencil-case and a eraser on the table.
1.改为否定句：There aren't three books, a pencil-case and an eraser on the table.
（在Be动词悄没后加not ,“are not”=aren't）
2.改为一般疑问句Are there three books,a pencil-case and an eraser on the table?
(把Be动词提前）
3.肯.否定回答 Yes, there are. No. there aren't.
（there是主语，肯定句：yes ,主语+Be动词，否定句：No，主语+Be动词+not)
二."There are an old man，two women and three child in the room."
这句话是错的！！！！！！！！！因为“就近原则”，there+be+名词1+名词2+…+名词n,只要名词1是单数，那么Be动词就应该用is 或是was,此句话应改为
There is an old man，two women and three child in the room
1.改为否定句There isn't an old man，two women and three child in the room.
2.改物亏为一般疑问句 Is there an old man，two women and three child in the room?
3.肯.否定回答 Yes, there is. No, there isn't.
三.There are fifty students in the room.
1.改为否定句 There aren't fifty students in the room.
(Be动词+not)
2.改为一般疑问句 Are there fifty students in the room?
(Be动词提前）
3.肯.否定回答 Yes, there are. No. there aren't.
4.对fifty提问 How many students are there in the room?
（因为是对数目提问，因此要用how much 或是how many,此题里student是可数名词，因此用how many. how many用于对可数名词数目多少的提问，how much 用于对不可数名启蚂纳词数目的多少的提问）