小升初英语通用版Lecture 4 句子改写课件（16张）

句子改写（一）
如何把句子改为
一把疑问句和否定句
1
如何变一般疑问句？
STEP 01
STEP 03
STEP 02
STEP 04
句末加问号？
找be，情，助，将其提前；
首字母大写。
人称互换
一变二，二变一，三不变。
some变any
We are students.
Are
you
students
?
I have some books.
Do
you
have
any
books?
口诀：一提二变三问号
be动词：am is are
was were
情态动词：can must may should
助动词：do does did
will have/has/had
There are some boats on the river.
Are there any boats on the river?
I am reading a book.
Are you reading a book?
He can play basketball.
Can he play basketball?
She likes cats.
Does she like cats?
助提前，动用原。
He watched TV last night.
Did he watch TV last night?
助提前，动用原。
Lily does her homework at night.
Does Lily do her homework
at night?
助提前，动用原。
2
如何变否定句?
STEP 01
STEP 02
在be，情，助后面加not
some变any，
and变or
We are students.
We
aren't
students.
I have some books and pens.
I
don't
have
any
book
or
pens.
1. There are some boats on the river.
1. There aren't any boats on the river.
2. I am reading a book.
2. I'm not reading a book.
3. He can play basketball.
3. He can't play basketball.
4. She likes cats.
4. She doesn't like cats.
5. He put the pencil in the case.
5. He didn't put the pencil in the case.
6. Lily does her homework at night .
6. Lily doesn't do her homework at night.
谢谢
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