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?

三、肯定句、否定句、一般疑问句和特殊疑问句的相互转换

有am, is, are的句子， 肯定句变否定句：在am, is, are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提前放到句首并大写Am, Is, Are,其余照抄。 肯定句变特殊疑问句（就划线部分提问）：分3步骤 第一步：先变一般疑问句

第二步：找合适的特殊疑问词代替划线部分

第三步：特殊疑问词提前放到句首，并大写，其余按顺序照抄，省略划线部分。 注意：1.一定先变一般疑问句。但是，如果问的是主语或主语的定语时，语序不变， 为\特殊疑问词(+主语)+陈述句\。 如：Li ming 's not here today. Who's not here today? 今天谁没来？

2.划线部分不能在特殊疑问句中出现。 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

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例如：

1．肯定句、否定句和一般疑问句的互换 肯定句：This is a book. 否定句：This is not a book. 一般疑问句：Is this a book? 肯定回答：Yes, it is. 否定回答：No, it isn’t.

2．就划线部分提问(变特殊疑问句) This is a book.

第一步：变一般疑问句 Is this a book?

第二步：找合适的特殊疑问词 Is this what ?

第三步：特殊疑问词提前放到句首，并大写，其余按顺序照抄，省略划线部分。What is this?

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。 2.and变为or。如：

I have a knife and a ruler.→I don't have a knife or a ruler. 3.a lot of (=lots of)变为many或much。如：

They have a lot of friends.（可数名词）→They don't have many friends. There is lots of orange in the bottle.（不可数名词） →There isn't much orange in the bottle.

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Class: Name: ( )1.Good afternoon !

A.Hello! B.Hi ! C.Afternoon ! ( )2.Nice to see you again !

A.How are you ? B.Hello ! C.Nice to see you , too. ( )3.Good night,moom !

A.Good evening ! B.Good night ! C.Night ! ( )4.How are you ?

A.Fine,thank you . B.I am 10. C.Nine . ( )5.How do you do ?

A.Fine ,Thank you . B.How are you ? C.How do you do ? ( )6.How old are you ?

A.How are you ? B.I am 11. C.I have 11. ( )7. ? I have 23.

A.How many books do you have ? B.How many books can you see? C.How many book do you have ? ( )8. ? I can see 6.

A.How many lights do you have ? B.How many lights can you see ? C.How many light can you see ?

( )9.May I have a look ?

A.Sure.Here you are . B.Look! C.Sure.Here are you . ( )10. ? 50 yuan.

A.How much is this schoolbag ? B.How many is this schoolbag ? C.How much are this schoolbag ?

( )11.Where’s my seat ?

A.It’s near the door. B.It’s on the door. C.It’s under the door. ( )12.Let’s clean the desks and chairs. A.All right ! B.Hello ! C.It’s nice . ( )13.What’s this ?

A.There is a board . B.It’s a bee. C.It’s bee. ( )14. ? My name is Mike.

A.Here are you ? B.What’s your name ? C.How do you do ? ( )15.Who’s the inventor of paper ? A.Chinese people. B.Oh! Great ! C.Hello! ( )16.I a student. You a teacher. A.am ,am B.are, are C.am, are

( )17.This a boy.His name Zhang Peng. A.is, is B.am , is C.is , are ( )18.Let clean the fish bowl. A.I B. me C.my

( )19.This is apple.It is red apple . A.an ,an B.a, a C.an, a ( )20.We a new classroom. A.are B.have C.has

( )21.There a bee in our classroom. A. is B.are C.am

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( )22. have a new schoolbag. schoolbag is heavy. A.I , my B.I ,My C.My , I

( )23.Put your English book your head. A.at B.in C.on

( )24.There many books in the desk. A.am B.is C.are

( )25.How many do you have ? A.pencil B.pencils C.pencils.

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