1、小學(xué)三年級(jí)英語(yǔ)語(yǔ)法：一般疑問(wèn)句及特殊疑問(wèn)句一般疑問(wèn)句及特殊疑問(wèn)句句子基本是：簡(jiǎn)單陳述句，由簡(jiǎn)單陳述句轉(zhuǎn)變成肯定句，否定句，疑問(wèn)句。疑問(wèn)句是用來(lái)提出問(wèn)題。英語(yǔ)中有四種疑問(wèn)句 : 一般疑問(wèn)句、特殊疑問(wèn)句、 選擇疑問(wèn)句和反意疑問(wèn)句。我們現(xiàn)在已經(jīng)接觸到了前兩種疑問(wèn)句。后兩種疑問(wèn)句以后我們還會(huì)學(xué)到 . 一、一般疑問(wèn)句：英語(yǔ)中要用 yes 和 no 來(lái)回答的疑問(wèn)句叫一般疑問(wèn)句。如: （1）is it hot ? yes, it is .no, it isnt. - be動(dòng)詞引導(dǎo)（2）is it a car ? yes, it is .no, it isnt . - be動(dòng)詞引導(dǎo)（3）is this you

2、r ruler ? yes, it is .no, it isnt . - be 動(dòng)詞引導(dǎo)（4）do you like bananas ? - 含實(shí)義動(dòng)詞yes, i like bananas. no, i dont like bananas. （5）can ming hear a drill ? - 含情態(tài)動(dòng)詞yes , ming can hear a drill.no,ming cant hear a drill. 陳述句（肯定句，否定句，一般疑問(wèn)句）的轉(zhuǎn)變規(guī)律：1肯定句： 2 否定句： 3. 一般疑問(wèn)句及肯否定回答主語(yǔ)+be動(dòng)詞+. 主語(yǔ)+be動(dòng)詞+not+. be 動(dòng)詞+主語(yǔ)+？yes

3、, 主語(yǔ)+be 動(dòng)詞./ no, 主語(yǔ)+be動(dòng)詞+not. i am a teacher. i am not a teacher. are you a teacher ？-yes, i am./ no, i am not. my mother is thin. my mother is not /isnt thin. is your mother thin? -yes, she is./ no, she isnt. they are insects. they are not/arent insects. are they insects？-yes. they are./ no, they a

4、rent. 主語(yǔ)+情態(tài)動(dòng)詞 can+主語(yǔ)+情態(tài)動(dòng)詞 can+ not+ . 情態(tài)動(dòng)詞 can+主語(yǔ)+？yes, 主語(yǔ)+情態(tài)動(dòng)詞 can/ no,主語(yǔ)+情態(tài)動(dòng)詞 can+ not he can jump. he can not/cant jump. can he jump ？-yes,he can./ no, he cant. 主語(yǔ)+動(dòng)詞+. 主語(yǔ)+助動(dòng)詞 do/does+not 助動(dòng)詞 do/does+主語(yǔ)+. 動(dòng)詞原形 + . 動(dòng)詞原形？yes, 主語(yǔ)+助動(dòng)詞 do/does. no, 主語(yǔ)+助動(dòng)詞 do/does+not. he likes to eat apples. he doesnt

5、 like to eat apples. does he like to eat apples？yes，he does./ no ，he doesnt. we like to eat apples. we dont like to eat apples. do you like to eat apples？yes，we do. /no ，we dont. 二、 祈使句：表示請(qǐng)求、命令、建議或勸告等的句子叫祈使句，主語(yǔ) you 常省略。1、肯定形式：一般以動(dòng)詞原形開(kāi)頭。 open the door, please. 2、 否定形式：在句首謂語(yǔ)動(dòng)詞前加dont 。 dont be late for

6、 class. 三、特殊疑問(wèn)句（又叫wh-question ）用特殊疑問(wèn)詞來(lái)提出問(wèn)題的疑問(wèn)句叫作特殊疑問(wèn)句。特殊疑問(wèn)詞一般要放在句首。常用的疑問(wèn)詞有what who ，which how 等這些詞都以 wh 開(kāi)頭（包括 how ）所以也叫作 wh-question 。特殊疑問(wèn)句要求回答具體內(nèi)容。不能用yes 或 no 回答。結(jié)構(gòu)：疑問(wèn)詞 +一般疑問(wèn)句。回答不能用 yes / no(或相當(dāng)于 yes / no)回答的問(wèn)句。答句的句式同肯定句句式：如：what can you see ? i can see a cat. what can you hear ? i can hear a bus.

7、what can you do ? i can sing and dance. what is it ? its a panda. what do you like ? i like playing football how old are you ? im ten. 練習(xí)題一、將下列句子變成一般疑問(wèn)句1 mr wang is thirsty _? 2.the elephents ears are long _? 3. we like birds _? 4.hello.you are his mother _? 5.i can sing and dance. _? 二、將下列每組詞各組成一句特殊疑問(wèn)句1.(you are how). _?. 2.(old how ben is)_? 3.colour is what your shirt_? 4.(can see what the on you desk ) _? 5.(like what do you)_? 答案：一、1. is mr wang thirsty? 2. are the elephents ears long 3. do you like birds? 4.hello. are you his mother? 5.can you sing and