1、Step2 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开头。例：Is your father a teacher?2)助动词do/does开头。例：Does Tom like apples?3)情态动词can/could/may开头。例：Can Jenny speak English?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）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?There is
2、 a book on the desk. Is there a book on the desk?Toms father can play the piano. Can Toms father play the piano? 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），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?注： 1.如果
3、陈述句中有第一人称，则变问句时要变为第二人称。 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 playground4、一般疑问句的回答。 例：Does she clean her room every day? Yes, she does. Is Annas father a doctor? No，he isnt. C
4、an 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 isnt.-Are those your books?-Yes, they are. / No, they arent. 练一练：一、把下列陈述句变成一般疑问句：1. They can swim. 2. His father goes to work by bus. 3. Kitty can sing English songs. 4. Kitt
5、y is wearing her new uniform. 二、按要求改写句子情况1: Be(是) am is are先用be的适当形式填空然后按照要求变换句型I _ a student. 一般疑问句：_肯定回答：_否定回答：_There is a bird in the tree.一般疑问句：_肯定回答：_否定回答：_情况2：情态动词can后面动词用原型。I can speak English.我能说英语。一般疑问句：_肯定回答：_否定回答：_They can swim.他们能游泳。一般疑问句：_肯定回答：_否定回答：_情况3：Do/Does,助动词后面用动词原形We have fish a
6、nd potatoes on Wednesday.一般疑问句：_肯定回答：_否定回答：_家庭作业一将下列句子改成一般疑问句：1. She is lovely girl._2. He is my father._3. They are Lilys cousins. _4. I love my parents. _5. She plays computer games every night. _6.He can speak English._ 二、特殊疑问句1、定义：以疑问词开头，对句中某一成分提问的句子叫特殊疑问句。常用的疑问词有：what ,who, whose ,which, when,
7、where ,how , why等。2、语序：如疑问词作主语或是对主语提问，其语序是陈述句的语序：疑问词谓语动词其他成分？ 如：1)Who is singing in the room 2)Where is he?如疑问词作其他成分，即对其他成分提问，其语序是：疑问词一般疑问句？如： 1)what class are you in 2)What does she look like注：回答特殊疑问句时，不能用yes no，即问什么答什么。如：Wheres the restaurant It is near the station练习一、选择正确的单词填空(who, where, when,wh
8、at)1._ is that pretty girl? She is my sister. 2._ are Jack and Tom? They are behind you.3._ do you go to school? I go to school from Monday to Friday.4._ has a beautiful flower? John has a beautiful flower.5._ are they doing? They are cleaning their rooms. 6._ is my mother? She is in the living room
9、.7._ are you going to do tomorrow? We are going to swim.8._ do Jim and Wendy play ball? They play ball in the afternoon.9._ does he have for breakfast? He has milk and bread. 10._ are you from? Im from Changchun city.二、就画线部分提问1.He is my father. 2.They are under the tree.3.I often watch TV after dinner.(晚饭后) 4.Lily swims in the swimming pool.(游泳池) 5.Superman flies in the sky.6.I often brush my teeth in the evening. 7.Alan likes playing with Bill.8.The supermarket is near the school. 9.Jennifer has a pair of earrings(耳环). 10.The flowers are in the flower pot(花盆). 11.Themonkey sleeps at night.6
