A. 小学三年级，四年级，五年级分别应该教授哪些英语语法知识求有经验的老师给总结一下。不胜感激！
PEP小学英语语法精讲要点及习题
班级：_________________ 姓名：__________________
一、名词复数规则
1．一般情况下，直接加-s， 如：book-books, bag-bags, cat-cats, bed-beds
2．以s. x. sh. ch结尾，加-es，如：bus-buses, box-boxes, brush-brushes, watch-watches
3.以“辅音字母+y”结尾，变y为i, 再加-es，如：family-families, strawberry-strawberries
4．以“f或fe”结尾，变f或fe为v, 再加-es，如：knife-knives
5．不规则名词复数：
man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice child-children foot-feet,. tooth-teeth fish-fish, people-people, Chinese-Chinese, Japanese-Japanese
练习： 写出下列各词的复数
I _________ him _________ this ___________ her ______
watch _______ child _______ photo ________ diary ______
day________ foot________ book_______ dress ________
tooth_______ sheep ______ box________ strawberry _____
thief _______ fish______ peach______ sandwich ______
man______ woman_______ paper_______ juice___________
water________ milk________ rice__________ tea__________
二、一般现在时
一般现在时基本用法介绍
【No. 1】一般现在时的功能
1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。
3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。
一般现在时的构成
1. be动词：主语+be(am,is,are)+其它。如：
I am a boy.我是一个男孩。
2.行为动词：主语+行为动词(+其它)。如：
We study English.我们学习英语。
当主语为第三人称单数(he, she,it)时，要在动词后加"-s"或"-es"。如：Mary likes Chinese.一般现在时的变化
1. be动词的变化。
否定句：主语+ be + not +其它。
如：He is not a worker.他不是工人。
一般疑问句：Be +主语+其它。
如：-Are you a student?
-Yes. I am. / No, I'm not.
特殊疑问句：疑问词+一般疑问句。如：Where is my bike?
2.行为动词的变化。
否定句：主语+ don't( doesn't ) +动词原形(+其它)。如：
I don't like bread.
当主语为第三人称单数时，要用doesn't构成否定句。如：
He doesn't often play.
一般疑问句：Do( Does ) +主语+动词原形+其它。如：
- Do you often play football?
- Yes, I do. / No, I don't.
当主语为第三人称单数时，要用does构成一般疑问句。如：
- Does she go to work by bike?
- Yes, she does. / No, she doesn't.
特殊疑问句：疑问词+一般疑问句。如：How does your father go to work?
动词+s的变化规则
1．一般情况下，直接加-s， 如：cook-cooks, milk-milks
2．以s. x. sh. ch. o结尾，加-es， 如：guess-guesses, wash-washes, watch-watches, go-goes
3．以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies
一般现在时用法专练:
一、 写出下列动词的第三人称单数
drink ________ go _________ stay ________ make ________
look _________ have_______ pass_______ carry ________
come________ watch______ plant_______ fly __________
study_______ brush________ do_________ teach________
二、用括号内动词的适当形式填空。
1. He often ________ (have) dinner at home.
2. Daniel and Tommy _______ (be) in Class One.
3. We _______ (not watch) TV on Monday.
4. Nick _______ (not go) to the zoo on Sunday.
5. ______ they ________ (like) the World Cup?
6. What _______they often _______ (do) on Saturdays?
7. _______ your parents _______ (read) newspapers every day?
8. The girl _______ (teach) us English on Sundays.
9. She and I ________ (take) a walk together every evening.
10. There ________ (be) some water in the bottle.
11. Mike _______ (like) cooking.
12. They _______ (have) the same hobby.
13. My aunt _______ (look) after her baby carefully.
14. You always _______ (do) your homework well.
15. I _______ (be) ill. I’m staying in bed.
16. She _______ (go) to school from Monday to Friday.
17. Liu Tao _______ (do) not like PE.
18. The child often _______ (watch) TV in the evening.
19. Su Hai and Su Yang _______ (have) eight lessons this term.
20. －What day _______ (be) it today?－ It’s Saturday.
三、按照要求改写句子
1. Daniel watches TV every evening.(改为否定句)
___________________________________________________
2. I do my homework every day.(改为一般疑问句，作否定回答)
________________________________________________________
3. She likes milk.(改为一般疑问句，作肯定回答)
___________________________
4. Amy likes playing computer games.(改为一般疑问句，作否定回答)
___________________________________________________
5. We go to school every morning.(改为否定句)
_______________________________________________________
6. He speaks English very well.(改为否定句)
___________________________________________________
7. I like taking photos in the park.(对划线部分提问)
________________________________________________________
8. John comes from Canada.(对划线部分提问)
___________________________________________________
9. She is always a good student.(改为一般疑问句，作否定回答)
________________________________________________________
10. Simon and Daniel like going skating.(改为否定句)
___________________________________________________
三、现在进行时
1．现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。
2．现在进行时的肯定句基本结构为be+动词ing.
3．现在进行时的否定句在be后加not。
4．现在进行时的一般疑问句把be动词调到句首。
5．现在进行时的特殊疑问的基本结构为：
疑问词不达意 + be + 主语 + 动词ing?
但疑问词当主语时其结构为：
疑问词不达意 + be + 动词ing?
动词加ing的变化规则
1．一般情况下，直接加ing， 如：cook-cooking
2．以不发音的e结尾，去e加ing，如：make-making, taste-tasting
3．如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running, stop-stopping
现在进行时专项练习：
一、写出下列动词的现在分词：
play________ run__________ swim _________ make__________
go_________ like________ write________ _ ski___________
read________ have_________ sing ________ dance_________
put_________ see________ buy _________ love____________
live_______ take_________ come ________ get_________
stop_________ sit ________ begin________ shop___________
二、用所给的动词的正确形式填空：
1.The boy __________________ ( draw)a picture now.
2. Listen .Some girls _______________ ( sing)in the classroom .
3. My mother _________________ ( cook )some nice food now.
4. What _____ you ______ ( do ) now?
5. Look . They _______________( have) an English lesson .
6.They ____________(not ,water) the flowers now.
7.Look! the girls ________________(dance )in the classroom .
8.What is our granddaughter doing? She _________(listen ) to music.
9. It’s 5 o’clock now. We _____________(have)supper now
10.______Helen____________(wash )clothes? Yes ,she is .
三、句型转换：
1. They are doing housework .(分别改成一般疑问句和否定句)
_____________________________________________________________
_____________________________________________________________
2．The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答)
_________________________________________________________________
_________________________________________________________________
3．I’m playing the football in the playground .(对划线部分进行提问)
_________________________________________________________________
4．Tom is reading books in his study . (对划线部分进行提问)
四、将来时理论及练习
一、概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。句中一般有以下时间状语：tomorrow, next day(week, month, year…),soon, the day after tomorrow（后天）等。
二、基本结构：①be going to + do；
②will+ do.
三、否定句：在be动词（am, is, are）l后加not或情态动词will后加not成won’t.
例如：I’m going to have a picnic this afternoon.→ I’m not going to have a picnic this afternoon.
四、一般疑问句： be或will提到句首，some改为any, and改为or，第一二人称互换。
例如：We are going to go on an outing this weekend. → Are you going to go on an outing this weekend?
五、对划线部分提问。一般情况，一般将来时的对划线部分有三种情况。
1. 问人。Who 例如：I’m going to New York soon. →Who’s going to New York soon.
2. 问干什么。What … do.例如： My father is going to watch a race with me this
afternoon. →What is your father going to do with you this afternoon.
3. 问什么时候。When.例如：She’s going to go to bed at nine. →When is she going
to bed?
六、同义句：be going to = will
I am going to go swimming tomorrow（明天）. = I will go swimming tomorrow.
练习：
一、填空。
1. 我打算明天和朋友去野炊。
I_____ _______ _________ have a picnic with my friends.
I ________ have a picnic with my friends.
2. 下个星期一你打算去干嘛? 我想去打篮球。
What ________ ________ _________ _________ _________ next Monday?
I _______ ______ _____ play basketball.
What _________ you do next Monday? I ________ play basketball.
3. 你妈妈这个周末去购物吗？是，她要去买一些水果。
_____ your mother _______ ________ go shopping this ___________?
Yes, she _________. She ______ ________ __________ buy some fruit.
4. 你们打算什么时候见面。
What time _______ you _________ __________ meet?
二、改句子。
5. Nancy is going to go camping.（改否定） Nancy ________ going to go camping.
6. I’ll go and join them.（改否定） I _______ go ______ join them.
7. I’m going to get up at 6:30 tomorrow.（改一般疑问句）
________ _______ ________ to get up at 6:30 tomorrow?
8. We will meet at the bus stop at 10:30.（改一般疑问句）
_______ ________ meet at the bus stop at 10:30.
9. She is going to listen to music after school.（对划线部分提问）
________ _______ she ________ ________ _________ after school?
10. My father and mother are going to see a play the day after tomorrow.(同上)
_________ _________ going to see a play the day after tomorrow.
三、用所给词的适当形式填空。
11. Today is a sunny day. We ___________________ (have) a picnic this afternoon.
12. My brother _______________ (go) to Shanghai next week.
13.Tom often ______________(go) to school on foot. But today is rain. He ______________ (go) to school by bike.
14.What do you usually do at weekends? I usually __________ (watch) TV and ____________(catch) insects?
15. It’s Friday today. What _____she _________ (do) this weekend? She ______________ (watch) TV and _____________ (catch) insects.
16.What ___________ (d0) you do last Sunday? I ____________ (pick) apples on a farm. What ______________ (do) next Sunday? I ______________ (milk) cows.
17.Mary ____________ (visit) her grandparents tomorrow.
18. Liu Tao ____________ (fly) kites in the playground yesterday.
19. David ______________ (give) a puppet show next Monday.
20. I ________________ (plan) for my study now
五、一般过去时
1．一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作感谢。
2．Be动词在一般过去时中的变化：
⑴am 和is在一般过去时中变为was。（was not=wasn’t）
⑵are在一般过去时中变为were。（were not=weren’t）
⑶带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定句在was或were后加not，一般疑问句把was或were调到句首。
3．句中没有be动词的一般过去时的句子
否定句：didn’t +动词原形，如：Jim didn’t go home yesterday.
一般疑问句：在句首加did，句子中的动词过去式变回原形。
如：Did Jim go home yesterday?
特殊疑问句：⑴疑问词+did+主语+动词原形？
如： What did Jim do yesterday?
⑵疑问词当主语时：疑问词+动词过去式？
如：Who went to home yesterday?
动词过去式变化规则：
1．一般在动词末尾加-ed，如：pull-pulled, cook-cooked
2．结尾是e加d，如：taste-tasted
3．末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped
4．以“辅音字母+y”结尾的，变y为i， 再加-ed，如：study-studied
5．不规则动词过去式：
am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, fly-flew,
make-made, read-read, write-wrote, draw-drew, drink-drank, ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat
过去时练习
一、写出下列动词的过去式
is\am_________ fly_______ plant________ are ________
drink_________ play_______ go________ make _____ ___
does_________ dance________ worry________ ask _____
taste_________ eat__________ draw________ put ______
throw________ kick_________ pass_______ do ________
二、用be动词的适当形式填空
1. I ______ (watch) a cartoon on Saturday.
2. Her father _______ (read) a newspaper last night.
3. We _________ to zoo yesterday, we _____ to the park. (go)
4. ______ you _______ (visit) your relatives last Spring Festival?
5. ______ he _______ (fly) a kite on Sunday? Yes, he ______.
6. Gao Shan _______ (pull) up carrots last National Day holiday.
7. I ____________ (sweep) the floor yesterday, but my mother ______.
8. ---What ______ she _______ (find) in the garden last morning?
---She __________ (find) a beautiful butterfly.
六、形容词和副词的比较级复习及练习
一、形容词的比较级
1、形容词比较级在句子中的运用：两个事物或人的比较用比较级，比较级后面一般带有单词than。比较级前面可以用more, a little 来修饰表示程度。than后的人称代词用主格（口语中可用宾格）。
2．形容词加er的规则：
⑴一般在词尾加er ；
⑵以字母e 结尾，加r ；
⑶以一个元音字母和一个辅音字母结尾，应双写末尾的辅音字母，再加er ；
⑷以“辅音字母+y”结尾，先把y变i，再加er 。
3．不规则形容词比较级：
good-better, beautiful-more beautiful
二、副词的比较级
1．形容词与副词的区别 (有be用形，有形用be；有动用副，有副用动)
⑴在句子中形容词一般处于名词之前或be动词之后
⑵副词在句子中最常见的是处于实义动词之后
2．副词比较级的变化规则基本与形容词比较级相同 (不规则变化：well-better, far-farther)
七、There be 句型与have, has的区别
1、There be 句型表示：在某地有某物（或人）
2、在there be 句型中，主语是单数，be 动词用is ; 主语是复数，be 动词用are ; 如有几件物品，be 动词根据最*近be 动词的那个名词决定。
3、there be 句型的否定句在be 动词后加not , 一般疑问句把be 动词调到句首。
4、there be句型与have(has) 的区别：there be 表示在某地有某物（或人）；have(has) 表示某人拥有某物。
5、some 和any 在there be 句型中的运用：some 用于肯定句， any 用于否定句或疑问句。
6、and 和or 在there be句型中的运用：and 用于肯定句， or 用于否定句或疑问句。
7、针对数量提问的特殊疑问句的基本结构是：
How many + 名词复数 + are there + 介词短语？
How much + 不可数名词 + is there + 介词短语？
8、针对主语提问的特殊疑问句的基本结构是：
What’s + 介词短语？
八、人称代词和物主代词
1、人称代词主格和宾格的区别：主格通常位于句中第一个动词之前（有时候位于than 之后），宾格一般位于动词或介词之后。
2、物主代词形容词性与名词性的区别：形容词性用时后面一般要带上名词，名词性则单独使用，后面不带名词。
人称代词 物主代词
主格 宾格 形容词性 名词性
我 I me 我的 my mine
你，你们 you you 你的，你们的 your yours
他 he him 他的 his his
她 she her 她的 her hers
它 it it 它的 its its
我们 we us 我们的 our ours
他（她，它）们 they them 他（她，它）们的 their theirs
九、系动词Be(am, is, are)的用法
一、请记住以下口诀：
我用am，你用are，is连着他，她，它； 单数名词用is，复数名词全用are。
变疑问，往前提，句末问号莫丢弃。 变否定，更容易，be后not莫忘记。
疑问否定任你变，句首大写莫迟疑。
二、Be动词在一般过去时中的变化：
1．am 和is在一般过去时中变为was。（was not = wasn’t）
2．are在一般过去时中变为were。（were not = weren’t）
3．带有was或were的句子，其否定、疑问的变化和am,is, are一样，即否定句在was或were后加not，一般疑问句把was或were调到句首。
B. 英语语法如何分辨是什么句型如何变换
一、陈述句：是用来陈述一件事情或表示一种看法，可分为肯定句和否定句两种形式。
1、谓语动词是be动词,助动词have, has, will,情态动词can等时，只要直接在这些词后面加not就构成否定形式。
eg. Lily has already read this new book. (改为否定句)
Lily ______ ______ this new book ________.
2、谓语动词是行为动词而又没有助动词或情态动词时，必须在谓语动词前加助动词，一般现在时加助动词do ，第三人称单数加does，一般过去时加did，再和not构成否定结构。必须指出的是：don't, doesn't, didn't后都用动词原形。
eg.1)Jill has lunch at school every day. (改为否定句)
Jill _____ _____ lunch at school every day.
2)The children had a good time at the party. (改为否定句)
The children ______ _____ a good time at the party.
3)Rose didn't drink any milk this morning.（改为肯定句)
Rose ______ ______ milk this morning.
二、疑问句：是用来提出问题的句子。
A.一般疑问句：以be动词, have /has/do等助动词、can/may等情态动词开头，以yes或no来回答的问句。
它的基本结构是：Be/Have /Has/Did等助动词（包括情态动词）＋主语＋谓语（包括表语）＋┄？回答常用简略回答。
1、谓语动词是be动词、助动词、情态动词时，只要直接把这些词置于句首，句末改成问号。
eg. There's something wrong with his bike.（改成疑问句）
______ _____ _______ wrong with his bike?
2、谓语动词是行为动词时，必须在句首加上助动词Do、Does（三单）、Did（过去式）加上这些助动词后，句子中谓语动词必须用原形。
eg. 1)Edison built a science lab himself when he was ten. （改成疑问句）
______ Edison ______ a science lab himself when he was ten？
2)Those Japanese like Chinese food.（改成疑问句）
______ those Japanese ________ Chinese food?
注意：在把肯定句改成否定句或一般疑问句的时候,要注意句中是否有already、some、something、somebody等词，如果有也必须进行改变，already要改成yet，some、something、somebody等分别改成any、anything、anybody等。另外，在改成否定句的时候注意把too改成either,both改成neither,all改成none等.在改成一般疑问句的时候，常常把第一人称I、we改成第二人称you。
B.特殊疑问句：以疑问代词或疑问副词开头，提出疑问的句子。
它的基本结构是：特殊疑问词＋一般疑问句语序。但是如果疑问词在句子中作主语或作主语的定语，就用特殊疑问词＋陈述句语序。常用的疑问词有：what, who(whom), whose,which,when,where,how,why等，回答时针对问句中的代词和副词来回答，不用yes或no来回答。
1)对指物名词或谓语动词提出疑问，疑问词用what
①The twins were making a kite when their mother came in. （划线提问）
______ _____ the twins _____ when their mother came in?
②Mrs Turner asked her son to buy some eggs for supper. （划线提问）
_______ ______ Mrs Turner ask her son ______ _______?
2)对名词前定语提出疑问，疑问词应用which，而且必须和名词连用。
I'm going to take the shirt on the right.（划线提问）
______ _____ are you going to take?
3)对指人名词或代词提问用who，作宾语时提问用whom。
eg.Li Ping,they,his father
4)对物主代词和名词所有格提问用whose。
eg. Li Ping's coat→Whose coat my father→Whose father
5)对具体时间提出疑问，如 in the morning,last Sunday等，疑问词用when；对具体几点钟提问，疑问词应用what time。
6)对具体地点提出疑问，疑问词应用where。
The pupils are having a picnic at the foot of the hill. （划线提问）
_____ _____ the pupils having a picnic?
7)对表原因的从句提问，常见的有because引导的从句，疑问词应用why。
Xiao Cheng didn't go to the farm with us because he was ill. （划线提问）
_______ _____ Xiao Cheng go to the farm with us?
8)对方式或程度等提出疑问，用疑问词How。
eg. go by bike like very much
9)对数量提出疑问，疑问词为How many，要注意how many必须跟名词的复数形式。
eg. two hundred sheep→How many sheep
10)对价格提出疑问，疑问词用How much。
eg. I paid fifty yuan for the sweater.
______ ______ did you pay for the sweater?
11)对时间长度提出疑问，疑问词应用How long。
eg. I've worked in that factory for two years. （划线提问）96中考题
______ _____ _______ you worked in that factory?
12)对时间频率，如 once a year, twice a week等提问，疑问词用How often。
13)对具体次数，如 once, twice, three times等提问，疑问词用How many times。
eg. ______ did he call you the day before yesterday?Twice. 96中考题
A.What time B.How many times C.How much D.How long
14)对in＋一段时间提问，疑问词一般用How soon。
eg. Jane and her brother will finish the work in two hours. （划线提问）
_____ _____ _____ Jane and her brother finish the work?
15)对距离提出疑问，疑问词用How far。
eg. It's about two kilometres from here to the country.（划线提问）
______ _____ _____ _____ from here to the country?
16)另外，对日期、星期、天气等提出疑问，则分别用
What's the date?
What day is it ? 如果是过去时间，就用was代替is。
What's the weather like?
练习题
1)She does exercises at home in the evening.（改成否定句、一般疑问句）
She ______ ______ exercises at home in the evening.
______ she _____ exercises at home in the evening?
2)He said something important at the meeting.（改为否定句,一般疑问句）
He _____ ______ ______ important at the meeting.
______ he ______ ______ important at the meeting?
3)It'll take them three weeks to finish the work.（划线提问）
______ ______ _______ it take them to finish the work?
4)I have to wash all the plates and things after meals.（划线提问）
_____ _____ you have to wash all the plates and things?
5)The woman in the red coat is her mother.（划线提问）
______ ______ is her mother?
6)Li Ping spent twenty yuan on the dictionary.（划线提问）
_____ ____ ____ Li Ping _____ on the dictionary?
思考题
1)The worker's visited the factory already.（改成否定句、一般疑问句）
The worker _____ _____ the factory ______.
____ the worker ___ the factory __?
2)Both of his parents are workers.（改成否定句）
___ of his parents ______ a worker.
3)He went to the park with his sister.（划线提问）
_____ ____ ____ he go to the park?
4)We really enjoyed working on the farm.（划线提问）
What _____ you really enjoy ______?
5)She writes to her parents once a week.（划线提问）
_______ ______ ______ she write to her parents?
6)Our P.E teacher has been at this school since he came.（划线提问）
______ ______ ______ our P.E teacher been at this school?
一、陈述句：是用来陈述一件事情或表示一种看法，可分为肯定句和否定句两种形式。
1、谓语动词是be动词,助动词have, has, will,情态动词can等时，只要直接在这些词后面加not就构成否定形式。
eg. Lily has already read this new book. (改为否定句)
Lily ______ ______ this new book ________.
2、谓语动词是行为动词而又没有助动词或情态动词时，必须在谓语动词前加助动词，一般现在时加助动词do ，第三人称单数加does，一般过去时加did，再和not构成否定结构。必须指出的是：don't, doesn't, didn't后都用动词原形。
eg.1)Jill has lunch at school every day. (改为否定句)
Jill _____ _____ lunch at school every day.
2)The children had a good time at the party. (改为否定句)
The children ______ _____ a good time at the party.
3)Rose didn't drink any milk this morning.（改为肯定句)
Rose ______ ______ milk this morning.
二、疑问句：是用来提出问题的句子。
A.一般疑问句：以be动词, have /has/do等助动词、can/may等情态动词开头，以yes或no来回答的问句。
它的基本结构是：Be/Have /Has/Did等助动词（包括情态动词）＋主语＋谓语（包括表语）＋┄？回答常用简略回答。
1、谓语动词是be动词、助动词、情态动词时，只要直接把这些词置于句首，句末改成问号。
eg. There's something wrong with his bike.（改成疑问句）
______ _____ _______ wrong with his bike?
2、谓语动词是行为动词时，必须在句首加上助动词Do、Does（三单）、Did（过去式）加上这些助动词后，句子中谓语动词必须用原形。
eg. 1)Edison built a science lab himself when he was ten. （改成疑问句）
______ Edison ______ a science lab himself when he was ten？
2)Those Japanese like Chinese food.（改成疑问句）
______ those Japanese ________ Chinese food?
注意：在把肯定句改成否定句或一般疑问句的时候,要注意句中是否有already、some、something、somebody等词，如果有也必须进行改变，already要改成yet，some、something、somebody等分别改成any、anything、anybody等。另外，在改成否定句的时候注意把too改成either,both改成neither,all改成none等.在改成一般疑问句的时候，常常把第一人称I、we改成第二人称you。
B.特殊疑问句：以疑问代词或疑问副词开头，提出疑问的句子。
它的基本结构是：特殊疑问词＋一般疑问句语序。但是如果疑问词在句子中作主语或作主语的定语，就用特殊疑问词＋陈述句语序。常用的疑问词有：what, who(whom), whose,which,when,where,how,why等，回答时针对问句中的代词和副词来回答，不用yes或no来回答。
1)对指物名词或谓语动词提出疑问，疑问词用what
①The twins were making a kite when their mother came in. （划线提问）
______ _____ the twins _____ when their mother came in?
②Mrs Turner asked her son to buy some eggs for supper. （划线提问）
_______ ______ Mrs Turner ask her son ______ _______?
2)对名词前定语提出疑问，疑问词应用which，而且必须和名词连用。
I'm going to take the shirt on the right.（划线提问）
______ _____ are you going to take?
3)对指人名词或代词提问用who，作宾语时提问用whom。
eg.Li Ping,they,his father
4)对物主代词和名词所有格提问用whose。
eg. Li Ping's coat→Whose coat my father→Whose father
5)对具体时间提出疑问，如 in the morning,last Sunday等，疑问词用when；对具体几点钟提问，疑问词应用what time。
6)对具体地点提出疑问，疑问词应用where。
The pupils are having a picnic at the foot of the hill. （划线提问）
_____ _____ the pupils having a picnic?
7)对表原因的从句提问，常见的有because引导的从句，疑问词应用why。
Xiao Cheng didn't go to the farm with us because he was ill. （划线提问）
_______ _____ Xiao Cheng go to the farm with us?
8)对方式或程度等提出疑问，用疑问词How。
eg. go by bike like very much
9)对数量提出疑问，疑问词为How many，要注意how many必须跟名词的复数形式。
eg. two hundred sheep→How many sheep
10)对价格提出疑问，疑问词用How much。
eg. I paid fifty yuan for the sweater.
______ ______ did you pay for the sweater?
11)对时间长度提出疑问，疑问词应用How long。
eg. I've worked in that factory for two years. （划线提问）96中考题
______ _____ _______ you worked in that factory?
12)对时间频率，如 once a year, twice a week等提问，疑问词用How often。
13)对具体次数，如 once, twice, three times等提问，疑问词用How many times。
eg. ______ did he call you the day before yesterday?Twice. 96中考题
A.What time B.How many times C.How much D.How long
14)对in＋一段时间提问，疑问词一般用How soon。
eg. Jane and her brother will finish the work in two hours. （划线提问）
_____ _____ _____ Jane and her brother finish the work?
15)对距离提出疑问，疑问词用How far。
eg. It's about two kilometres from here to the country.（划线提问）
______ _____ _____ _____ from here to the country?
16)另外，对日期、星期、天气等提出疑问，则分别用
What's the date?
What day is it ? 如果是过去时间，就用was代替is。
What's the weather like?
练习题
1)She does exercises at home in the evening.（改成否定句、一般疑问句）
She ______ ______ exercises at home in the evening.
______ she _____ exercises at home in the evening?
2)He said something important at the meeting.（改为否定句,一般疑问句）
He _____ ______ ______ important at the meeting.
______ he ______ ______ important at the meeting?
3)It'll take them three weeks to finish the work.（划线提问）
______ ______ _______ it take them to finish the work?
4)I have to wash all the plates and things after meals.（划线提问）
_____ _____ you have to wash all the plates and things?
5)The woman in the red coat is her mother.（划线提问）
______ ______ is her mother?
6)Li Ping spent twenty yuan on the dictionary.（划线提问）
_____ ____ ____ Li Ping _____ on the dictionary?
思考题
1)The worker's visited the factory already.（改成否定句、一般疑问句）
The worker _____ _____ the factory ______.
____ the worker ___ the factory __?
2)Both of his parents are workers.（改成否定句）
___ of his parents ______ a worker.
3)He went to the park with his sister.（划线提问）
_____ ____ ____ he go to the park?
4)We really enjoyed working on the farm.（划线提问）
What _____ you really enjoy ______?
5)She writes to her parents once a week.（划线提问）
_______ ______ ______ she write to her parents?
6)Our P.E teacher has been at this school since he came.（划线提问）
______ ______ ______ our P.E teacher been at this school?
句型转换题是中考常见题型，它主要用来考查大家对句子结构的构成、变化的掌握及在行文中的运用等，类型繁多。现以近两年中考题为例，分类介绍如下：
[第一类] 改成否定句
英语中有关否定的结构各不相同，除动词部分构成的否定外，还有名词、代词的否定、部分否定、否定转移、以及一些表示否定意义的短语或句型等。
一、含有连系动词、情态动词等助动词的句子改为否定句时，在连系动词、情态动词等的后面加not就行了。如：（划线部分为正确答案，下同。）
1. He was late for school yesterday. （2005黑龙江省泰州市）
He wasn’t late for school yesterday.
2. The students of No.2 Middle School have gone for a picnic already. （2004新疆）
The students of No.2 Middle School haven’t gone for a picnic yet.
二、祈使句变否定句一般在其前加don’t。如：
3. Open the window. （2005江苏省）
Don’t open the window.
三、实义动词的否定式是在实义动词前加don’t, doesn’t, didn’t等。如：
4. She does the housework every day. （2005黑龙江省哈尔滨市）
She doesn’t do the housework every day.
5. He returned the book to the library this morning. （2004重庆市）
He didn’t return the book to the library this morning.
注意：变否定句时须注意某些词语的变化，如some改为any, something改为anything, already改为yet, both改为neither, all改为none等。又如：
6. Both of them are my best friends. （2004甘肃省兰州市）
Neither of them is my best friend.
[第二类] 改为疑问句
可分为一般疑问句、选择疑问句和反意疑问句。
一、变一般疑问句时，含有连系动词、情态动词的句子，只需将它们移至句首，第一个字母变为大写，句尾改为问号即可。含有实义动词的句子，在实义动词前加do, does, did等。变化过程中也要注意某些词语和人称的变化。如：
7. There’s something to eat in the cupboard.（2005贵州省贵阳市）
Is there anything to eat in the cupboard？
8. Kate does morning exercises every day. （2004山东省济南市）
Does Kate do morning exercises every day？
9. Ann returned the book to the library yesterday. （2005四川省成都市）
Did Ann return the book to the library yesterday？
二、变选择疑问句时，如果该句是一般疑问句，则在后面直接加“or＋另一选择部分”就行了；若是陈述句，则要先变成一般疑问句。如：
10. John is an American. （用a Canadian改为选择疑问句）（2004新疆）
Is John an American or a Canadian？
三、变反意疑问句时，要注意“前肯后否”和“前否后肯”，还要注意一些特殊形式的反意疑问句。如：
11. She has hardly had anything this morning, has she？（2005山东省泰安市）
12. You will meet your friends at the railway station, won’t you？（2004重庆）
13. She had nothing for breakfast, did she？（2005青海）
14. There was no time for the twins to go shopping, was there？（2004黑龙江省哈尔滨市）