陳述句變一般疑問(wèn)句,如果有人問(wèn)你，你今年是九歲嗎，你會(huì)怎么回答？ 你一定會(huì)說(shuō)，是或者不是。 這種只回答“是”或者“不是”的問(wèn)句，在英語(yǔ)就叫做一般疑問(wèn)句。,一般疑問(wèn)句,陳述句變一般疑問(wèn)句，要分幾種情況？,1）含有is, am ,are 2）含有情態(tài)動(dòng)詞can,must,should 3）含有實(shí)意動(dòng)詞,1）含有is, am ,are的陳變一,肯定句,It is a bag.,一般疑問(wèn)句,Is it a bag?,That is a van.,Is that a van?,Jim is six.,Is Jim six?,Yes, it is.,No, it isnt.,肯定回答,否定回答,Yes, it is.,No, it isnt.,肯定回答,否定回答,Yes, he is.,No, he isnt.,肯定回答,否定回答,肯定句,They are kind.,一般疑問(wèn)句,Are they kind?,I am helpful.,Are you helpful?,We are friendly.,Are you friendly?,肯定回答：,否定回答：,Yes, they are.,No, they arent.,Yes, I am.,No, I am not.,Yes, we are.,No, we arent.,肯定句,一般疑問(wèn)句 肯回， 否回,1. I am tall.,_,2. We are strong.,_,3. This is a ship.,_,_,4. Sam is a dog.,_,5. Jim and May are sad.,2）含有情態(tài)動(dòng)詞can,must,should,肯定句,I can dance.,一般疑問(wèn)句,Can you dance?,Tom can skate.,Can Tom skate?,肯定回答：,否定回答：,Yes, I can.,No, I cant.,肯定回答：,否定回答：,Yes, he can.,No, he cant.,They can ride.,Can they ride?,肯定回答：,否定回答：,Yes, they can.,No, they cant.,口訣：一提二換三照抄 一提：將情態(tài)動(dòng)詞提到句首； 二換：將第一人稱換成第二人稱； 三照抄：陳述句剩下的都照抄,例1: I can sing songs very well. Step1由情態(tài)動(dòng)詞引導(dǎo)的一般疑問(wèn)句: Can Step2: Can you Step3: Can you sing songs very well?,肯定句,一般疑問(wèn)句 肯回，否回,1. I can skate.,_,2. Mary can skip.,_,3. They can write.,_,4. Sam and Tim can swim.,_,3）含有實(shí)意動(dòng)詞,肯定句,I like salad.,一般疑問(wèn)句,Do you like salad?,We like running.,Do you like running?,肯定回答：,否定回答：,Yes, I do.,No, I dont.,肯定回答：,否定回答：,Yes, we do.,No, we dont.,They like bees.,Do they like bees?,肯定回答：,否定回答：,Yes, they do.,No, they dont.,(do),(do),(do),口訣：一選二提三換四照抄 一選：根據(jù)陳述句動(dòng)詞時(shí)態(tài)選擇助動(dòng)詞； 二提：將選好的助動(dòng)詞提到句首； 三換：第一人稱換第二人稱, 動(dòng)詞換回原形。 四照抄: 陳述句剩余部分照抄,例2: I want a teacher. Step1: want是動(dòng)詞原形，故選do Step2: do Step3: do you want ( I 變 you) Step4: Do you want a teacher?,例1: I like eating apples. Step1: like是動(dòng)詞原形，故選do Step2: do Step3: do you like(I 變you) Step4: do you like eating apples?,例3: He loves his mother. Step1: loves是第三人稱單數(shù)，故選does Step2: does Step3: does he love (loves 變?cè)蝜ove) Step4: does he love his mother?,肯定句,一般疑問(wèn)句 肯回，否回,1. I like singing.,_,2. We like reading.,_,3. They like fish.,_,4. Jerry and Mary like meat.,_,練一練將下列陳述句變成一般疑問(wèn)句,(1) He likes Chinese. (2) Mike runs as fast as Ben. (3) I get up at six thirty every day. (4) Ben runs fast. (5) The policeman caught the thief.,歸 納:,肯定句 一般疑問(wèn)句句 1.be動(dòng)詞 把be動(dòng)詞提前 2.can 把can 提前 3.like 把助動(dòng)詞do提前,More practice,I am in Pudong. _ We are hungry. _ Thats an umbrella. _ My sisters are playing. _ Peter can hear a ship. _ We can see a fast train. _ I like strawberries. _ We like flying kites. _ They like swimming together. _,