含有be动词的陈述句变一般疑问句和否定句
1 The student is at school.
Is the student at school?
the student is not at school.
2 The students are at school.
are The students at school?
The students are not at school.
3 His father is an English teacher.
is His father an English teacher?
His father is not an English teacher.
4 These cats are crying.
are These cats crying?
These cats are not crying.
5 He is crying under the tree.
is He crying under the tree?
He is not crying under the tree.
6 His birthday is on the twentieth of November.
is His birthday on the twentieth of November?
His birthday is not on the twentieth of November.
7 Mrs. Li and Kitty are in a big shop.
are Mrs. Li and Kitty in a big shop?
Mrs. Li and Kitty are not in a big shop.
8 Everybody is in the classroom.
is Everybody in the classroom?
Everybody is not in the classroom.
9 The boy under the tree is hungry.
is The boy under the tree hungry?
The boy under the tree is not hungry.
10 Your brother’s aunt is on the chair.
is Your brother’s aunt on the chair?
Your brother’s aunt is not on the chair.
11 There’s an eraser on the desk.
is there an eraser on the desk?
There’s not an eraser on the desk.
12 Those are your keys.
are Those your keys?
Those are not your keys.
13 John is his first name.
is John his first name?
John is not his first name.
以下一样。把疑问词is am are 提前变为疑问句。is am are后加not 变否定句
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