句型转化.ppt

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1、英语句型教学 句型转换西湖一中 胡向荣Whats this in English?Its an apple.Do you like apples?Yes,I do No,I don t .I dont like apples.1.I am listening to music.（变否定）I am listening to music.2.Mike is a student.（变否定）Mike is a student.They are in the zoo.（变否定）They are in the zoo.notnotnot 6.There are some flowers in the va

2、se（变一般疑问句并作肯定回答）5.We are cleaning the classroom.(变一般疑问句并作肯定回答）4.I am a teacher（变一般疑问句并作否定回答）a teacher?No I am not.Are youAre you cleaning the classroom?Yes,we are.Are there any flowers in the vase.Yes there are.1、I am listening to music.2、Mike is a student.、They are in the zoo.4、I am a teacher 5、We

3、are cleaning the classroom.6、There are some flowers in the vase含Be动词的句型转换 His father is1、含、含Be动词的肯定句变否定句动词的肯定句变否定句driving a busnot2、含、含Be动词的陈述句变一般疑问句动词的陈述句变一般疑问句There some books in the bookcase.areAre there books in the bookcase?any I a student.amAre you a student?小结：将肯定句改成否定句，如果句子中有Be动词（am,is,are）直

4、接在后面加上not,构成am not,isnt,arent.改成一般疑问句只需把Be动词提到句首。但需要注意要把some改成any,同时还要注意人称的变化，即第一人称改成第二人称。Practice with your partners1、They can play football after school.（变否定句）2、I can go to Shanghai Zoo.（变一般疑问句并作肯定回答）3、They can swim.（变一般疑问句并作否定回答）4、Sarah can clean the classroom.（变否定句）按要求改写下列句子：按要求改写下列句子：They can p

5、lay football after school.not go to Shanghai Zoo?Yes,I can.Can you they swim.No they cant.CanSarah can clean the classroom.not含情态动词含情态动词can的句型转换的句型转换1、They can play football after school.2、I can go to Shanghai Zoo.3、They can swim.4、Sarah can clean the classroom.1、含情态动词can的肯定句变否定句 Your father can rid

6、e a bike.Your father can ride a bikenotcanCan you play the piano?I play the piano.2、含情态动词can的陈述句变一般疑问句小结：将肯定句改成否定句，如果句子中有情态动词can,直接在后面加上not,构成cant。改成一般疑问句只需把情态动词can提到句首。需要注意人称的变化，即第一人称改成第二人称。含实义动词的句型转换含实义动词的句型转换She goes to school by bike every day.she to school by bike every day?DoesgoThey go to sch

7、ool by bus.Do they go to school by bus?They dont go to school by subway.They go to school by carHe doesnt like reading.he likes watching TV 小结：将肯定句改成否定句，如果句子中没有Be动词和情态动词can,就在句中实义动词前面加dont或doesnt。主语是第三人称单数则加doesnt，其他人称加dont改成一般疑问句就要在句首加do或does，主语是第三人称单数则加does(加了does后句中动词的三单形式要还原)。其他人称就加do.同时要注意some

8、变any，以及人称的变化。1、I like to read English.2、His father goes to work by bus 3、They have a class meeting every week.4、She wants a cup of coffee.将下列句子改为否定句：I dont like to read English.His father doesnt go to work by busThey dont have a class meeting every week.She doesnt want a cup of coffee.将下列句子改为一般疑问句：1

9、、You have a friend.2、He goes to school by bus.3、They live in Changde.4、I want to listen to music.Do you have a friend?Does he go to school by bus?Do they live in Changde?Do you want to listen to music?特殊疑问词：特殊疑问词：whatwho what timewherewhywhen how old how much how many how far how long how对划线部分提问对划线部

10、分提问:They get up at 6:00 They get up what time.Do they get up what time.Do they get upwhat time1替替：用特殊疑问词替用特殊疑问词替换划线部分换划线部分2改：改：改一般疑问句改一般疑问句3提：提：将特殊疑问词提前将特殊疑问词提前What time do they get up?I like English because its interesting.Do you like EnglishDo you like EnglishwhyWhy do you like English?whyShe is f

11、rom China.whereIs she fromIs she from whereWhere is she from?What is his name?His name is Tom.She is my sister.Im twelve.The basketball is in the box.This is a book.Who is she?How old are you?Where is the basketball?What is this?小结：将肯定句改成否定句，如果句子中有Be动词（am,is,are）直接在后面加上not,构成am not,isnt,arent.改成一般疑问

12、句只需把Be动词提到句首。但需要注意要把some改成any,同时还要注意人称的变化，即第一人称改成第二人称。小结：将肯定句改成否定句，如果句子中有情态动词can,直接在后面加上not,构成cant。改成一般疑问句只需把情态动词can提到句首。需要注意人称的变化，即第一人称改成第二人称。小结：将肯定句改成否定句，如果句子中没有Be动词和情态动词can,就在句中实义动词前面加dont或doesnt。主语是第三人称单数则加doesnt，其他人称加dont改成一般疑问句就要在句首加do或does，主语是第三人称单数则加does(加了does后句中动词的三单形式要还原)。其他人称就加do.同时要注意some 变any，以及人称的变化。小结：对句中划线部分提问时，小结：对句中划线部分提问时，牢记牢记“一替、二改、三提前一替、二改、三提前”。注。注意字母的大小写和标点符号。意字母的大小写和标点符号。