小学英语四种基本句型肯定句否定句、一般疑问句与特殊疑问句

1、肯定句、否定句、一般疑问句和特殊疑问句的详解一、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”。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。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。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“

2、否 no”的问句， 根据提问内容具体回答 。现在几点了？whats the time 哪一支笔是你的？which is your pen 二、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（划线部分不能在特殊疑问句中出现）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。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 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

4、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（划线部分不能在特殊疑问句中出现）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。1. 肯定句、否定句和一般疑问句的互换非单三时用 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 en

5、glish. 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. 2. 就划线部分提问 ( 变特殊疑问句 ) i like english. 第一步：先变一般疑问句 do you like english 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 常用特殊疑问词及词组：when 什么时间（问时间）what date 什么日期问具体日期who 谁（问

6、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 问频率三句子的种类类别用法标点例句陈述句

7、肯定叙述一件事情或说明说话人的看法. this is a bag. thats my book. 否定i can see a bag over there. i dont know. 疑问句一般用于提出问题are you a student do you like puppets can you speak english 特殊用于提出问题whats your name wheres my bag how many trees are there 用于提出问题选择is your friend a boy or a girl 反意用于提出问题its a fine day, isnt it 祈使句

8、表示命令或请求、建议.或！put it here! look at the noticeboard. 感叹句表示惊讶赞美 愤怒等强烈情感！how smart! glad to see you! what a nice pencil case! 特殊：1.some变为 any there are some birds in the tree.there arent 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。would you like some orange juice 与此相关的一些不定代词如something, somebody等也要

9、进行相应变化。2.and变为 or i have a knife and a ruler.i dont have a knife or a ruler. 3.a lot of (=lots of) 变为 many 或 much they have a lot of friends. （可数名词） they dont have many friends. there is lots of orange in the bottle. （不可数名词）there isnt much orange in the bottle. 4.already 变为 yet i have been there alr

10、eady.i havent been there yet. 熟记变特殊疑问句时，容易判断错的情况。1、 数词表示年龄： he is fifty-five. how old is he 表示时间： it s fifty-five. what s the time表示加法： six and two is eight. what s six and two表示价格： the shirt is thirty yuan . how much is the shirt 表示多少： i have three brothers. how many brothers do you have 2、 姓名和人表示人

11、名： my name is gina. whats your name表示人： the woman is gina. who is the woman 3、 长度和距离表示距离： it s five hundred metres away from here. how far is it from here 表示长度： it s five hundred metres. how long is it 4、 颜色，东西表示颜色： the shoes are white. what color are the shoes 表示物： they are white sheep. what are th

12、ey 表示颜色： they are white sheep. what color are these sheep 5、 名词所有格和人表示名词所有格： shes lucy s sister. whose sister is she 表示人： shes lucy s sister. who is she 练一练 1 (用特殊疑问词填空)：1、a: _ is the boy in blue?b:he s mike.2、a: _ wallet is it? b:it s mine.3、a: _ is the diary? b:it s under the chair.4、a: _ is the c

13、hirstmas day? b: it s on the 25th of december. 5、a: _ are the earphones?b:they are 25 yuan. 6、a: _ is the hairdryer?b:it s blue.7、a: _ is it today?b:it s sunday.8、a: _ was it yesterday? b: it was the 13th of october. 9、a: _ _ this red one?b:it s beautiful.10、a: _ is it from here? b:it s about two ki

14、lometres away. 11、a: can i have some paper and some crayons b: _ ?a: i want to make a kite. 12、a:_ one is fatter, the blue one or the red one? b: the blue one. 13、a:_ is your cousin?b: he s 15 years old.14、a:_ do you have dinner? b: at 6 oclock练一练 2：1、 it s a book. (改一般疑问句 ) 2、 my father is in the s

15、tudy. ( 对划线部分提问) 3、?do you watch tv every sunday ( 做肯定回答 ) 4、?this picture is very beautiful. （改为以what 引导的感叹句）5、?kick the ball to me! ( 改为否定句 ) 6、?i have a big present. （对划线部分提问）7、?there are some orange trees on the farm. ( 改为单数句子) 练一练 3：1._ is this its a rubber.2._ _ rubbers are there in the pencil

16、box 3._ _ is your brother hes nine.4._ are they they are cows. 5. _ are you im fine.6. _ do you feel we are happy. 7._ is your father he is a dentist. 8._ does he goto school he goes to school by bus. 9._ are the ducks they are on the river. 10. _ is his name he is martin. 11. _ _ new books have you

17、 got five. 12._ _ is the tree its green.13. _coats are these marys.14. _ is on the desk there is a glass. 15. _ _ is this book its very interesting. 练一练 4（对画线部分提问） ：1 they bought a new bike yesterday. _ 2 she is a nurse . _ 3 she is my teacher. _ 4 he bought the red one . _ 5 it is my coat . _ 6 i a

18、m looking for my sister . _ 7 i get up at six . _ 8 i am from hubei . _ 9 i went to school late because i got up late. _ 10. it is windy . _ 11. i am getting on well with it. _ 12. my bag is red . _ 13. the book is li hua s. _ 14. i like math best. _ 15. they are five yuan . _ 16. i wash it twice a

19、week . _ 17. he will be back in four days . _ 18. i didnt come to class yesterday because i was ill . _ 练一练 5：选择题( ) 19.- excuse me _ is the nearest bookshop -go down the street and turn left at the second corner a. how b. what c. where d. who ( ) 20. _ is a ticker for the film hacker he about forty

20、 yuan . a. how old b. how many c. how much d. how often ( ) 21. _ are you going i m going to the library. a. who b. which c. what d. where ( ) 22.- it s a nice car. _ have you been in it - just to shanghai. a. how much b. how soon c. how long d. how far ( ) 23. _ its eight. a. what day is it b. what

21、s five and three c. how old are you d. whats your telephone number( ) 24. _ i ve got a headache and a cough.a. whats your trouble b. whats wrong with it c. can i help you d. how are you ( ) 25. _ tea did you have two cups. a. how many b. how much c. how soon d. which ( ) 26. _ shall we meet in the p

22、ark what about half past eight a. what b. when c. where d., which ( ) 27. _ a year does your school have sports meetings twice a year. a. how often b. how soon c. how long d. how many times ( )28. _ the one behind the tree. a. whose girl b. whos that girl c. which girl d. wheres the girl ( )29. _ ar

23、e you going to be in the future i want to be a person _- yang liwei. a. how , like b. how , as c. what , like d. what , as ( )30._ will your father be back . a how long b how often c how soon d how wide 练一练 6（就划线部分提问） ：31he often has lunch in the factory ? he often ?lunch？32they will come back in a

24、month ? ?will they come back ？33he hurt his leg last sunday? ?he hurt his leg ？34i got up at six this morning ? ?you ?up this morning ？35they were drawing a horse when i came in ? ?they ?when i came in ？36i didnt go to school because i had a bad cold ? ?you go to school？37youd better take the no 3 b

25、us?bus ?i better take？38hes feeling well ? ?he feeling ？39the girl in a red coat is my sister ? ?is your sister？40he comes to china once a year? ?he ?to china？41. he goes to see his grandma ( twice a week ). (对括号部分提问) _ 42. my father goes to work by car. ( 改为特殊疑问句) _ 43. it take ( 15 minutes ) for a

26、 ferry to cross the river. ( 对括号部分提问) _ 44. you can dial ( 110 ) to call the police. ( 对括号部分提问) _ _ can you dial to call the police 45. ted put his bag in the desk . ( 改为特殊疑问句) _ _ ted _ in the desk 46. the students ( went camping ) last week. ( 对括号部分提问) _ 47. diogenes came from ( greece ). ( 对括号部分提

27、问) _ _ diogenes _ _ 48. the way to keep fit is ( to eat food and take morn exercise). ( 对括号部分提问) _ _ the way to _ _ 49. we landed (on an unexplored planet ) . ( 对括号部分提问) _ _ you land 练一练 7（单项选择题）：(? )1. how are you ? a.fine,thanks.? b.yes,it is. c.how are you ( )2. nice to meet you ! a.fine,thank yo

28、u. b.ok. c.nice to meet you ,too ! ( )3. how do you go to school a.i go to canada by plane. b.i go to school by bike. c.what about you ( )4. how do you go to the usa a.i usually go to school by bus. b.i go to england by ship. c.i go by plane. ( )5. my home is near the post office. a. where is your h

29、ome b.ok. c.see you then! ( )6. see you at 2 oclock.a.see you then ! b.the fifth floor. c.it s easy.( )7. you can go by the no.15 bus. a.it s not far.b. how can i get to zhongshan park c.sure. ( )8. where is the hospital a.next to the cinema. b.thank you . c.youre welcome.( )9. excuse me ,is there a cinema near here a.yes,there is . b.no,it s not far.c.it s near the post office.( )10. it s near the post office.a.yes,there is . b.no,its not far. c. where is the library ( )11. it s