1、陳述句變一般疑問(wèn)句遵循下列步驟： 1.看句中有沒(méi)有be動(dòng)詞（am、is、 are、 was、 were）、助動(dòng)詞（do、does、did、 have一、要將陳述句變成一般疑問(wèn)句，可以、 had）或情態(tài)動(dòng)詞（can、must、will、may等），如果有，將其提到句首，句末打上問(wèn)號(hào)即可。 例：It was rainy yesterday. Was it rainy yesterday? Tom's father can play the piano. Can Tom's father play the piano? I have finished my homework. Hav

2、e you finished your homework? 2.如果句中沒(méi)有be動(dòng)詞、助動(dòng)詞或情態(tài)動(dòng)詞，則根據(jù)謂語(yǔ)動(dòng)詞的形式借助do的相應(yīng)形式放在句首。 具體方法是： 如果謂語(yǔ)動(dòng)詞是原形，則借do； 如果謂語(yǔ)動(dòng)詞是一般現(xiàn)在時(shí)第三人稱單數(shù)形式，則借does； 如果謂語(yǔ)動(dòng)詞是過(guò)去式，則借did. 需要注意的是，借does或did后，原句的謂語(yǔ)動(dòng)詞要變回原形。 例：They go to school by bike. Do they go to school by bike? Bill gets up at 6:30 every day. Does bill gets up at 6:30 ever

3、y day? The students saw a film yesterday. Did the students see a film yesterday?二、陳述句變一般疑問(wèn)句應(yīng)注意的事項(xiàng) 陳述句變成一般疑問(wèn)句除了遵循上述規(guī)則以外，還應(yīng)注意下列幾點(diǎn)： 1.如果陳述句中有第一人稱，則變問(wèn)句時(shí)最好要變?yōu)榈诙朔Q。 例：I usually have lunch at school. Do you usually have lunch at school? My father is playing soccer. Is your father playing soccer? 2.如果陳述句中有s

4、ome, 則變問(wèn)句時(shí)往往要變成any 。 例： There is some water on the playground. Is there any water on the playground? 3.復(fù)合句變一般疑問(wèn)句通常只變主句，從句不變。 例：I know he comes from Canada. Do you know he comes from Canada? 4如果句中含有實(shí)義動(dòng)詞have且表示“有”時(shí),除借do外，也可將其直接提到句首。 例：I have some friends in America. Have you any friends in America?/Do

5、 you have any friends in America?三.一般疑問(wèn)句的回答 一般疑問(wèn)句往往采用簡(jiǎn)短回答，共由三部分（三個(gè)單詞）組成，對(duì)這三部分（三個(gè)單詞）的確定可以概括例下： 1.第一個(gè)詞：不是Yes就是No（有時(shí)根據(jù)語(yǔ)氣的不同，Yes可由Sure, Certainly, Of course等代替.NO可由sorry 代替.） 2.第二個(gè)詞：?jiǎn)栒l(shuí)答誰(shuí)。即答語(yǔ)中的主語(yǔ)須與問(wèn)句的主語(yǔ)一致（但必須用主格代詞）。 例：Does she clean her room every day? Yes, she does. Is Annas father a doctor? No，he isnt.

6、 如果主語(yǔ)是 this that,回答時(shí)用 it 代替，如果問(wèn)句中主語(yǔ)these, those,回答時(shí)用 they 代替。 3.第三個(gè)詞：用什么問(wèn)，用什么答。即沿用問(wèn)句中的引導(dǎo)詞。 Can Jim play soccer? Yes, he can. Does Mr Bean speak English? Yes, he does. 需要注意問(wèn)題： （1）用 may 引導(dǎo)的問(wèn)句，肯定回答用may，否定回答用 cant 或mustnt， May I go to the park now? Yes, you may. /No, you mustnt. （2）用 must 引導(dǎo)的問(wèn)句，肯定回答用 mu

7、st，否定回答用neednt. 例： Must I wash my clothes now? Yes, you must. /No, you neednt. 4用No開(kāi)頭作否定回答時(shí),結(jié)尾要加上 not。因?yàn)榛卮鸨仨毷侨糠?，所以否定回答必須縮寫，而肯定回答不能縮寫。 例:Did Thomas come here yesterday? Yes, he did./ No ,he didnt. Is Lin Lin in Class 3? Yes, she is./No, she isnt.或（No, shes not）.四、總結(jié)：將陳述句改成一般疑問(wèn)句的方法： 三步法 1、有be動(dòng)詞，則遵循下列

8、步驟： 1.看句中有沒(méi)有be動(dòng)詞（am、is、 are、 was、 were）、助動(dòng)詞（do、does、did、 have一、要將陳述句變成一般疑問(wèn)句，可以、 had）或情態(tài)動(dòng)詞（can、must、will、may等），如果有，將其提到句首，句末打上問(wèn)號(hào)即可。 例：It was rainy yesterday. Was it rainy yesterday? Tom's father can play the piano. Can Tom's father play the piano? I have finished my homework. Have you finishe

9、d your homework? 2.如果句中沒(méi)有be動(dòng)詞、助動(dòng)詞或情態(tài)動(dòng)詞，則根據(jù)謂語(yǔ)動(dòng)詞的形式借助do的相應(yīng)形式放在句首。 具體方法是： 如果謂語(yǔ)動(dòng)詞是原形，則借do； 如果謂語(yǔ)動(dòng)詞是一般現(xiàn)在時(shí)第三人稱單數(shù)形式，則借does； 如果謂語(yǔ)動(dòng)詞是過(guò)去式，則借did. 需要注意的是，借does或did后，原句的謂語(yǔ)動(dòng)詞要變回原形。 例：They go to school by bike. Do they go to school by bike? Bill gets up at 6:30 every day. Does bill gets up at 6:30 every day? The st

10、udents saw a film yesterday. Did the students see a film yesterday?二、陳述句變一般疑問(wèn)句應(yīng)注意的事項(xiàng) 陳述句變成一般疑問(wèn)句除了遵循上述規(guī)則以外，還應(yīng)注意下列幾點(diǎn)： 1.如果陳述句中有第一人稱，則變問(wèn)句時(shí)最好要變?yōu)榈诙朔Q。 例：I usually have lunch at school. Do you usually have lunch at school? My father is playing soccer. Is your father playing soccer? 2.如果陳述句中有some, 則變問(wèn)句時(shí)往往要

11、變成any 。 例： There is some water on the playground. Is there any water on the playground? 3.復(fù)合句變一般疑問(wèn)句通常只變主句，從句不變。 例：I know he comes from Canada. Do you know he comes from Canada? 4如果句中含有實(shí)義動(dòng)詞have且表示“有”時(shí),除借do外，也可將其直接提到句首。 例：I have some friends in America. Have you any friends in America?/Do you have any

12、 friends in America?三.一般疑問(wèn)句的回答 一般疑問(wèn)句往往采用簡(jiǎn)短回答，共由三部分（三個(gè)單詞）組成，對(duì)這三部分（三個(gè)單詞）的確定可以概括例下： 1.第一個(gè)詞：不是Yes就是No（有時(shí)根據(jù)語(yǔ)氣的不同，Yes可由Sure, Certainly, Of course等代替.NO可由sorry 代替.） 2.第二個(gè)詞：?jiǎn)栒l(shuí)答誰(shuí)。即答語(yǔ)中的主語(yǔ)須與問(wèn)句的主語(yǔ)一致（但必須用主格代詞）。 例：Does she clean her room every day? Yes, she does. Is Annas father a doctor? No，he isnt. 如果主語(yǔ)是 this t

13、hat,回答時(shí)用 it 代替，如果問(wèn)句中主語(yǔ)these, those,回答時(shí)用 they 代替。 3.第三個(gè)詞：用什么問(wèn)，用什么答。即沿用問(wèn)句中的引導(dǎo)詞。 Can Jim play soccer? Yes, he can. Does Mr Bean speak English? Yes, he does. 需要注意問(wèn)題： （1）用 may 引導(dǎo)的問(wèn)句，肯定回答用may，否定回答用 cant 或mustnt， May I go to the park now? Yes, you may. /No, you mustnt. （2）用 must 引導(dǎo)的問(wèn)句，肯定回答用 must，否定回答用needn

14、t. 例： Must I wash my clothes now? Yes, you must. /No, you neednt. 4用No開(kāi)頭作否定回答時(shí),結(jié)尾要加上 not。因?yàn)榛卮鸨仨毷侨糠?，所以否定回答必須縮寫，而肯定回答不能縮寫。 例:Did Thomas come here yesterday? Yes, he did./ No ,he didnt. Is Lin Lin in Class 3? Yes, she is./No, she isnt.或（No, shes not）.四、總結(jié)：將陳述句改成一般疑問(wèn)句的方法： 三步法 1、有be動(dòng)詞，則把be動(dòng)詞放在句首，剩下的照抄，（some 改成any，I改成you，my改成your，）句點(diǎn)改成問(wèn)號(hào)。 2、有情態(tài)動(dòng)詞，則把can，shall， will等放到句首，剩下的照抄，（some 改成any，I改成you，my改成your，）句點(diǎn)改成問(wèn)號(hào)。 3、沒(méi)有be動(dòng)詞，也沒(méi)有情態(tài)動(dòng)詞的，則將助動(dòng)詞Do/Does/Did放到在句首，謂語(yǔ)動(dòng)詞變回原形，剩下的照抄，（some 改成any，I改成you，my改成your，）句點(diǎn)改成