小学英语肯定句、否定句、一般疑问句和特殊疑问句的详解 (2)

1、.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

2、. 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？ Whats 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，

3、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.Whos 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

4、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 isnt.2 就划线部分提问(变特殊疑问句)This

5、 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?没有am, is, are的句子，肯定句变否定句：在主语后面加上do not或者does not,其余按顺序照抄动词用原形肯定句变一般疑问句：在句首加do或者does并大写,其余照抄。注意：动词用原形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

6、。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。 2.划线部分不能在特殊疑问句中出现。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.就划线部分提问：I like English.第一步：先变一般疑问句 Do you like English

7、?第二步：找合适的特殊疑问词代替划线部分Do you like 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 do you like?特殊疑问句练习一.将下列句子变成一般疑问句1 Mr Wang is thirsty _?2.The elephants ears are long _?3.We like birds _?4.Hello.You are his mother _?5.I can sing and dance. _?二 将下列每组词各组成一句特殊疑问句1.(you are how). _?.2.(old how Ben is)_?3.co

8、lour is what your shirt_?4.(can see what the on you desk ) _?5.(like what do you)_? 三、选择正确的单词填空(who, where, when)1._ is that pretty girl? She is my sister.2._ are Jack and Tom? They are behind you.3._ do you go to school? I go to school from Monday to Friday.4._ has a beautiful flower? John has a be

9、autiful flower.5._ are they? They are my parents.6._ is my mother? She is in the living room.7._ are you going? We are going to the bakery(面包坊).8._ do Jim and Wendy play ball? They play ball in the afternoon.9._ does he jog? He jogs in the park.10._ are you from? Im from Changchun city.四、用what time,

10、 what color, what day, what填空。1. A: _ _ is it? B: It is nine oclock.2. A: _ _ does your mother get up?B: My mother gets up at 6:30.3. A: _ _ do you go to bed? B: I go to bed at 10:00.4. A: _ _ do Diana and Fiona have supper?B: Diana and Fiona have supper at 18:00.5. A: _ _is it? B: It is purple.6. A

11、: _ _ is the sky? B: The sky is blue.7. A: _ _ is your coat? B: My coat is black.8. A: _ _ is the dog? B: The dog is white.9. A: _ _ is today? B: Today is Monday.10. A: _ _ is tomorrow? B: Tomorrow is Tuesday.11. A: _ _ was yesterday(昨天)? B: Yesterday was Sunday.12. A: _ _ do you like? B: I like red

12、.13. A: _ is this? This is a computer(电脑).14. A: _ are you doing? B: We are playing basketball.15. A: _ does your mother do? B: My mother is a policewoman.16. A: _ are those? B: Those are peppers(辣椒).17. A: _ is in the box? B: A lovely doll is in the box.18. A: _ is on the table? B: The apple is on

13、the table.19. A: _ is in the classroom? The blackboard is in the classroom.五、连线：（Match）1. Whats on the chair? There is a book in the bag.2. How is your father? These are apples.3. What are these? I go to school by bus.4. What is in the bag? The radio is on the chair.5. How do you go to school? My father is fine.6. How much is it? I wash m