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1、关于动词和一般疑问句第1页,共45页,2022年,5月20日,12点45分,星期四I am Kangkang.I am a student.You are my friend. You are a good person.She is from Canada.He is Mr. Tang.It is my book.第2页,共45页,2022年,5月20日,12点45分,星期四She is a good girl.My name is Mr Tang.This book is red.We are students.They are good girls.These books are red

2、.第3页,共45页,2022年,5月20日,12点45分,星期四口诀我(I)用am,你(you)用are,is用于他(he)她(she)它(it) 。单数is,复数are第4页,共45页,2022年,5月20日,12点45分,星期四人称代词主格和Be动词的搭配Iamheissheitweareyouthey第5页,共45页,2022年,5月20日,12点45分,星期四rfrefmjm1. They late.A. am B. is C. are2. You student.A. am B. is C. are3. The cloud white.A. am B. is C. are4. I a

3、 student. You a teacher.A . am is B. am are C. is are5. We friends.A. am B. is C. are6. He my father. She my mother .They both doctors . A. is is are B. am is are C. is is am第6页,共45页,2022年,5月20日,12点45分,星期四Im Alice Wang.Im a pupil.Im nine years old.Im tall.Nice to meet you.Im not Alice Wang.Im not a

4、pupil.Im not nine years old.Im not tall.Nice to meet you.Im Im not第7页,共45页,2022年,5月20日,12点45分,星期四Youre Sunny.Youre a teacher.You are tall.You are thin.Nice to meet you.notnotarentYou are You arentarent第8页,共45页,2022年,5月20日,12点45分,星期四She is she isntShe is a queen.She is big.She is lovely.isntisntisnt第

5、9页,共45页,2022年,5月20日,12点45分,星期四人称代词主格(单数否定形式)He is Eddie.She is Kitty.It is Sam.notnotnotHe isnt Eddie.She isnt Kitty.It isnt Sam.第10页,共45页,2022年,5月20日,12点45分,星期四rfrefmjmbe动词的缩写I am= Im You are=YoureHe is= Hes She is=We are= It is=They are=ShesWereItsTheyre否定形式的缩写:is not= isnt are not= arent am not没有

6、缩写形式!第11页,共45页,2022年,5月20日,12点45分,星期四Exercises肯定句改成否定句;You are a queen.He is short.It is a pencil.Im a boy.You are nine.She is small.第12页,共45页,2022年,5月20日,12点45分,星期四 概念 : 简单地说,能用Yes / No(或相当于Yes / No)回答的疑问句叫一般疑问句。 第13页,共45页,2022年,5月20日,12点45分,星期四有Be动词的陈述句改为一般疑问句的基本步骤(1)He is Kangkang.She is Mary.找出b

7、e动词将be动词放到最前面首字母大写,原来的首字母改掉,其他照抄句号改成问号is She Mary.Is she Mary.Is she Mary?Is he Kangkang?第14页,共45页,2022年,5月20日,12点45分,星期四有Be动词的陈述句改为一般疑问句的基本步骤(2)I am Kangkang.I am Mary.找出be动词将be动词放到最前面主语是第一人称I改为第二人称you,对应am改成are(my改成your)句号改成问号Am I Mary.Are you Mary.Are you Mary?Are you Kangkang?第15页,共45页,2022年,5月2

8、0日,12点45分,星期四一般疑问(Simple Quesiton)It is a fish.They are fish.This is your book.I am a student.My son is a teacher.This is a car. 陈述句 一般疑问句Is it a fish?Are they fish?Is this your book?Are you a sthdent?Is your son a teacher?Is this a car? 第16页,共45页,2022年,5月20日,12点45分,星期四Exercises12) My pens are blue.

9、 _ _ pens blue?1) I am from China._ _ from China?Areyou3) He is ZhangPeng._ _ ZhangPeng?Areyour Is he4)Mike is a student ._ _ a student?Mike Is 第17页,共45页,2022年,5月20日,12点45分,星期四先用be的适当形式填空然后按照要求变换句型I _ a teacher.一般疑问句:_肯定回答:_否定回答:_amYes, I am.No, I am not.No, Im not.缩写形式:Are you a teacher?第18页,共45页,2

10、022年,5月20日,12点45分,星期四先用be的适当形式填空然后按照要求变换句型My mother _ a teacher.一般疑问句:_肯定回答:_否定回答:_isYes, she is.No, she is not.No, she isnt.缩写形式:Is your mother a teacher?第19页,共45页,2022年,5月20日,12点45分,星期四She _ from Canada.一般疑问句:_肯定回答:_否定回答:_is 缩写形式:No, she is not.Yes, she is.No, she isnt.Is she from Canada?第20页,共45页

11、,2022年,5月20日,12点45分,星期四_ we happy?陈述句:_肯定回答:_否定回答:_Are缩写形式:No, we are not.Yes, we are.No, we arent.We are happy.第21页,共45页,2022年,5月20日,12点45分,星期四They _ workers.一般疑问句:_肯定回答:_否定回答:_are缩写形式:Yes, they are.No, they are not.No, they arent.Are they workers?第22页,共45页,2022年,5月20日,12点45分,星期四_ (它是) an apple.一般疑

12、问句:_肯定回答:_否定回答:_isIt缩写形式:Yes, it is.No, it is not.No, it isnt.Is it an apple?第23页,共45页,2022年,5月20日,12点45分,星期四有情态动词的陈述句改为一般疑问句的基本步骤(1)He can swim.She will go home soon.找出情态动词将情态动词放到最前面首字母大写,原来的首字母改掉,其他照抄句号改成问号will She go home soon.Will she go home soon .Will she go home soon?Can he swim?第24页,共45页,202

13、2年,5月20日,12点45分,星期四有情态动词的陈述句改为一般疑问句的基本步骤(2)My sister can swim.I can speak English.找出情态动词将情态动词放到最前面主语是第一人称I改为第二人称you (my 改成your)句号改成问号Can I speak English.Can you speak English.Can you speak English?Can your sister swim?第25页,共45页,2022年,5月20日,12点45分,星期四一般疑问(Simple Quesiton)It will be fine later .They c

14、an dance.The bird can fly.I can ride a bike.They will have fun .My friends could write at the age of five陈述句 一般疑问句Will it be fine later?Can they dance?Can the bird fly?Can you ride a bike?Will they have fun?Could your friends write at the age of five? 第26页,共45页,2022年,5月20日,12点45分,星期四Exercises12) The

15、y could sing when they were 3. _ _sing when they were 3?1) I will go to the park by bike._ _ go to the park by bike?Willyou3) My son can sing and dance._ _ son sing and dance?CouldtheyCan 4)Mike would like a cake for breakfast ._ _ like a cake for breakfast?Mike Would your第27页,共45页,2022年,5月20日,12点45

16、分,星期四_Can he speak English?陈述句:_肯定回答:_否定回答:_缩写形式:No, he can not.Yes, he can.No, he cant.He can speak English.第28页,共45页,2022年,5月20日,12点45分,星期四_Can you speak English?陈述句:_肯定回答:_否定回答:_缩写形式:No, I can not.Yes, I can.No, I cant.I can speak English.第29页,共45页,2022年,5月20日,12点45分,星期四所以我们可以得出结论1. 如果肯定句中有be动词(a

17、m, is, are, was, were), 或情态动词(will,can, could, must, 等),只需将be动词提前构成一般疑问句;主语若为第一人称I 要改成第二人称you, my 改成your.2. 如果肯定句中有be动词(am, is, are, was, were), 或情态动词(will,can, could, must, 等),只需将be动词或情态动词之后加not即可得到相应的否定句。记得把some改成any哦!第30页,共45页,2022年,5月20日,12点45分,星期四如果句子中没有be动词、情态动词,那么句子要怎么变成一般疑问句和否定句呢?第31页,共45页,2

18、022年,5月20日,12点45分,星期四 如果句子中没有be动词、情态动词,则需要借助助动词do, does或did,将它们放在句首,并将句中实义动词变为原形,若主语为第一人称I, 则改为第二人称you,my改成your!改为一般疑问句 注意:do, does, did后面必须使用动词原形。第32页,共45页,2022年,5月20日,12点45分,星期四助动词Do 1.They go to school by bus on weekdaysDo they go to school by bus on weekdays?2. My parents/I usually take a walk a

19、fter dinner.Do your parents/you usually take a walk after dinner?-Yes, they do./ No they dont-Yes, they/I do./ No they/I dont第33页,共45页,2022年,5月20日,12点45分,星期四助动词Does 1.He goes to school by bus on weekdaysDoes he go to school by bus on weekdays?2. My parent usually takes a walk after dinner.Does your

20、parent usually take a walk after dinner?-Yes, he does./No he doesnt-Yes, he does./No he doesnt第34页,共45页,2022年,5月20日,12点45分,星期四助动词Did 1.Kangkang went to school by bus last weekDid Kangkang go to school by bus last week?2. My parents took a walk yesterday.Did your parents take a walk after dinner?Yes,

21、 he did. / No, he didnt.Yes, they did. / No, they didnt.第35页,共45页,2022年,5月20日,12点45分,星期四 如果句子中没有be动词、情态动词,则需要借助助动词dont, doesnt或didnt, 放于动词之前,主语之后。改为否定句 注意:do, does, did后面必须使用动词原形。第36页,共45页,2022年,5月20日,12点45分,星期四否定:+dont 1.They go to school by bus on weekdaysThey dont go to school by bus on weekdays.

22、2. My parents usually take a walk after dinner.My parents dont usually take a walk after dinner.第37页,共45页,2022年,5月20日,12点45分,星期四否定:+doesnt 1.He goes to school by bus on weekdaysHe doesnt go to school by bus on weekdays.2. My parent usually takes a walk after dinner.My parent doesnt usually take a wa

23、lk after dinner.第38页,共45页,2022年,5月20日,12点45分,星期四否定:+didnt 1.Kangkang went to school by bus last weekKangkang didnt go to school by bus last week.2. My parents took a walk yesterday.My parents didnt take a walk yesterday.第39页,共45页,2022年,5月20日,12点45分,星期四Conclusion结构肯定句:主语+ be动词/实义动词/情态动词+其他否定句:主语+ be动

24、词/助动词/情态动词+not+其他 一般疑问句: Be 动词/助动词/情态动词+主语+其他? 第40页,共45页,2022年,5月20日,12点45分,星期四练一练!将下列句子变为否定句1. The dog is bigger than the cat. The dog _ _ bigger than the cat. 答案:The dog is not bigger than the cat. 2. My English teacher speaks English very fast. My English teacher _ _ English very fast. 答案:My Engl

25、ish teacher doesnt speak English very fast. 3. He can eat three hamburgers at a time. He _ _eat three hamburgers at a time. 答案: He cant eat three hamburgers at a time.第41页,共45页,2022年,5月20日,12点45分,星期四4. Susie found some money on her way to school. Susie _ _ _ money on her way to school. 答案:Susie didnt find any money on her way to school.5. My father is very hard-working. My father _ very hard-working. 答案: My father isnt very hard-working.第42页,共45页

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