学习好资料欢迎下载一、一般疑问句1、定义 : 用 Yes或 No 作答的疑问句叫一般疑问句。2、特点:1、以 be 动词 am/is/are、助动词 do/does、情态动词 can/could/may、there be(即 there is /are)开头;例: Is your father a teacher?/ Does Tom like apples? /Can Jenny speak English? /Is there a book on the desk? 2、往往读升调3、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/could/may),如果有,将其提到句首,句末打上问号即可。例: It is rainy now →Is it rainy now? Tom's father can play the piano. →Can Tom's father play the piano? There is a book on the desk. →Is there a book on the desk? 2>如果句中没有 be 动词或情态动词,句首加do 的相应形式( do、does、did),且原句的谓语动词要变回原形。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.如果陈述句中有第一人称,则变问句时要变为第二人称。学习好资料欢迎下载I usually have lunch at school. →Do you usually have lunch at school?2.如果陈述句中有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 4、一般疑问句的回答。例: Does she clean her room every day? Yes, she does. Is Anna ′s father a doctor? No,he isn ′t.Can she dance? Yes,she can.. 如果问句主语是this that,回答时用 it 代替;若问句主语是these, those,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. 练习:1. His father was an English teacher. 2. These cats are crying. 3. They can swim. 4. I went to school on foot. 5. His father goes to work by bus. 6. Mrs. Li and Kitty can sing English songs.....