小学英语肯定句、否定句、一般疑问句和特殊疑问句的详解

小学英语肯定句、否定句、一般疑问句和特殊疑问句的详解

一、be动词：am, is, are

二、肯定句、否定句、一般疑问句和特殊疑问句定义

1．肯定句：表示肯定的意思, 即不含有否定词“不”。

比如：我是一个学生 I am a student.

他去上学 He goes to school.

2．否定句：表示否定的意思。

比如：我不是一个男孩。 I am not a boy

他不去上学 He does not go to school.

3. 一般疑问句：回答为“是yes”或者“否no”的问句。

比如：你是一个学生吗？ Are you a student?

你喜欢英语吗？ Do you like English?

4. 特殊疑问句：回答不是“是yes”或者“否no”的问句，根据提问内容具体回答。

比如：现在几点了？ What’s the time?

哪一支笔是你的？ Which is your pen?

有am, is, are can 的句子，

肯定句变否定句：在am, is, are can后面加上not,其余按顺序照抄。

肯定句变一般疑问句：把am, is, are can提前放到句首并大写Am, Is, Are,其余照抄。

特别注意有I We 改为YOU,Are you 问 Iam 或we are 答

Are you a teacher? Yes,I am. Are you students? Yes,we are.

2.

when 什么时间（问时间）what date 什么日期问具体日期

who 谁（问人）what place什么地点问具体地址

whose 谁的问主人how …怎么样问情况

where 在哪里问地点how old 多大问年龄

which 哪一个问选择how many 多少问数量

why 为什么问原因how much 多少问价钱

what 什么问东西how about …怎么样问意见

what time 什么时间问时间how far 多远问路程

what colour 什么颜色问颜色how long 多长问时间

what about…怎么样问意见How soon 多快，多久问时间

what day 星期几问星期How often多久问频率

2动词原形的句子该否定加 don’t ，变一般疑问问句前加Do

若动词后加s\es ，该否定加doesn’t，三单回原。变一般疑问句句前加 Does，三单回原。

非单三时用do, 单三时用does

非单三肯定句：I like English.

一般疑问句：Do you like English?

否定句：I do not like English.

单三肯定句：He likes English.

一般疑问句：Does he like English?

否定句：He does not like English.

3.动词过去式的句子分两类，was\were 和动词过去式

有 was,were 改为否定句，直接在后面加 not ，改为一般疑问句把 was were 直接提前，有 I we 改为 you

I was a teacher.

I was not a teacher.

Were you a teacher?

Yes,I was.

有动词过去式，改为否定句加didn’t ，过去式还原。改为一般疑问句，句前加Did ，过去式回原

I watched TV last night.

I didn’t watch TV last night.

Did you wactch TV last night?

Yes,I did.

特殊：1.some变为any。如：

There are some birds in the tree.→There aren't any birds in the tree.

但是，若在表示请邀请、请求的句子中，some可以不变。如：

Would you like some orange juice?

与此相关的一些不定代词如something, somebody等也要进行相应变化。

Class: Name:

( )1. Good morning! !

A.Morning !

B.Hello !

C.Hi !

( )2. Nice to see you again ! .

A.How are you ?

B.Nice to see you , too .

C.How do you do ?

( )3.Good night,mom !

A.Night !

B.Good night !

C.Good evening .

( )4.How do you do ?

A.How are you ?

B.Fine,thanks .

C.How do you do ?

( )5.How many story books do you have ?

A.I have 10.

B.I can see 10.

C.Thirty yuan.

( )6.Do you have new teachers?

A.Yes,we do .

B.Yes,we don’t.

C.Yes,we have .

( )7.Who’s your art teacher ?

A.Mr Zhu.

B.Miss Zhu.

C.He’s tall.

( )8.What’s he like?

A.He’s tall and strong .

B.Yes,he is.

C.Mr Zhu.

( )9.Is your English teacher young?

A.No,she isn’t.

B.Yes,she is .

C.No,she is.

( )10. ? Her name is Chen Jie.

A.What’s your name ?

B.What’s she name ?

C.What’s her name ?

( )11. ? I like Chinese,math and English.

A.What classes do you like?

B.What do you like?

C.What are you like ?