1、1改否定句1. 一般句子中有 be 动词和 can 的，改否定句只需要在 be 动词和 can 后面加 not。另还需注意陈述句中的 some 改 any， and 改 or (代表人的不变)， also 和 too 改 either（放句末）如：Im good at dancing and swimming. Im not good at dancing or swimming.He can write some English words. He cant write any English words.He is also good at running. He isnt good at
2、 running either.2. 如句子中有动词的，如 have, has, like, likes, teach, work, write 等时，需用助动词 do 或does 帮忙完成否定形式。复数及 I, you 用 dont +动原, 第三人称单数用 doesnt+动原。如：I have some sweets. I dont have any sweets.He also likes watching films. He doesnt like watching films either.My friend teaches English and PE. My friend doe
3、snt teach English or PE.2改一般疑问句（第一人称要改为第二人称,I you, we- you, my-your, our-your）1. 一般句子中有 be 动词和 can 的，改一般疑问句句只需要在 be 动词和 can 放首位。另还需 注意陈述句中的 some 改 any， and 改 or (代表人的不变), We are good at running and jumping. Are you good at running or jumping?My father can drive a bus . Can your father drive a bus.2.
4、 如句子中有动词的，如 have, has, like, likes, teach, work, write 等时，需把助动词 do 或does 放句首。复数及 I, you 用 do +动原, 第三人称单数用 does+动原。如：Su Yang and Su Hai have some sweets. Do Su Yang and Su Hai have any sweets?He likes watching films. Does he like watching films.My friend teaches English and PE. Does your friend teach
5、 English or PE?一改否定句1.一般句子中有 be 动词和 can 的，改否定句只需要在 be 动词和 can 后面加 not。另还需注意陈述句中的 some 改 any， and 改 or (代表人的不变)， also 和 too 改 either（放句末）如：Im good at dancing and swimming. Im not good at dancing or swimming.He can write some English words. He cant write any English words.He is also good at running. H
6、e isnt good at running either.2. 如句子中有动词的，如 have, has, like, likes, teach, work, write 等时，需用助动词 do 或does 帮忙完成否定形式。复数及 I, you 用 dont +动原, 第三人称单数用 doesnt+动原。如：I have some sweets. I dont have any sweets.He also likes watching films. He doesnt like watching films either.My friend teaches English and PE.
7、 My friend doesnt teach English or PE.二改一般疑问句（第一人称要改为第二人称,I you, we- you, my-your, our-your）1.一般句子中有 be 动词和 can 的，改一般疑问句句只需要在 be 动词和 can 放首位。另还需 注意陈述句中的 some 改 any， and 改 or (代表人的不变), We are good at running and jumping. Are you good at running or jumping?My father can drive a bus . Can your father d
8、rive a bus.2. 如句子中有动词的，如 have, has, like, likes, teach, work, write 等时，需把助动词 do 或does 放句首。复数及 I, you 用 do +动原, 第三人称单数用 does+动原。如：Su Yang and Su Hai have some sweets. Do Su Yang and Su Hai have any sweets?He likes watching films. Does he like watching films.My friend teaches English and PE. Does your friend teach English or PE?
