一般疑问句（一）、定义: 用 Yes 或 No 作答的疑问句叫一般疑问句。（二）、特点：以 be 动词、助动词或情态动词开头。 例：Is your father a teacher Does Tom like apples Can Jenny speak English （三）、陈述句变成一般疑问句的方法：1、 看陈述句中有没有 be 动词（am、is、 are、 was、 were）或情态动词（can，shall, must, may ,could 等），假如有，将其提到句首，句末打上问号即可。 例：It is rainy today. →Is it rainy today Tom's father can play the piano. →Can Tom's father play the piano 2、假如句中没有 be 动词或情态动词，则找实义动词，并在句首加助动词do、does 或 did，且原句的谓语动词要变回原形（一请一还原）。（1）They go to school by bike. →Do they go to school by bike（2）Bill gets up at 6:30 every day. →Does bill gets up at 6:30 every day（3）The students saw a film yesterday. →Did the students see a film yesterday注：（1）在句首使用助动词 do 还是 does，取决于主语是否第三人称单数。（2）在陈述句与疑问句互转化中，第一人称（I）和第二人称（You)要互换，即 I 变→You,You 变→I。 I usually have lunch at school. →Do you usually have lunch at school Do you like English →I like English.（3）假如陈述句中有 some, 则变问句时往往要变成 any 。There is some water on the playground. →Is there any water on the playground.（四）一般疑问句的回答。 例：1、Does she clean her room every day 肯定回答：Yes, she does. 否定回答：No,she doesn’t. 2、Is Anna′s father a doctor 肯定回答：Yes, he is. 否定回答：No，he isn′t. 3、Can she dance 肯定回答：Yes,she can. 否定回答：No，she can′t.假如问句中，主语是 this that（单数），回答时用 it 代替；若问句主语是these, those（复数），回答时用 they 代替。--Is this your bag--Yes, it is ./ No, it isn’t.--Are those your books--Yes, they are. / No, they aren’t.（五）练习：（1）、将下列句子改成一般疑问句，并作肯定和否定回答1.、His father is an English teacher. 2、These...
