资源简介 (共24张PPT)be动词的用法课程名称:be动词的用法教学内容:1.be动词与人称代词的搭配2.be动词的句型教学对象:七年级新生教学目标:1.掌握be动词形式用法2.掌握be动词句型教学重难点:be的一般疑问句课前测amisareyouIhesheit知识卡片一:be(am ;is;are)be动词 缩写I am I'myou are you'rehe/she/it is he's/she's/it'swe are we'rethey are they're口诀:我(I)用am,你,你们(you)用are, is 跟着他( he ) ,她( she ) ,它( it ), 单数名词用is,复数名词全用are。注意:如果主语是称呼语,单数名词,不可数名词,人名, 地名等,be动词也用is.复数人名或者复数名词的时候,be动词用are.eg: Beijing is a beautiful country。Milk is my favorite drinking.Amy is my sister。The girls are from England.Tom and Jerry are good friends.例题1.I ________from Australia.A.am B. is C. are1.A2.Zhengzhou ________ my hometown(家乡).A.am B. is C. are2.B3.Ms. Gao _____ our teacher. She ____ tall. A are; are B are; is C is; is3.C4. Ann and Grace _____ in the classroom. A is B am C are4.C习题1.Mr.Liu _______ an English teacher.A.am B. is C. are2.The panda _______ very cute.A.am B. is C. are3. Frank and Dale ________ from China.A.am B. is C. are4.My little borther and his friends playing games now.A.am B. is C. are5.My English name_______ Michael.A is B are C am6.My parents _______very busy every day.A is B are C am1.B 2.B 3.C 4.C 5.A 6.B知识卡片二:Be动词的句型转换一:be 动词的否定形式:含有be动词的陈述句变为否定句:在be动词后面加not主语+be+ not+其他。am not, is not= isn't, are not= aren't例如:He is a good boy. He is not a good boy.例题1.They are in the school. (改为否定句)_______________________They are not in the school.习题1.I'm a Chinese boy.(变为否定句)————————————————2.You are good. (变为否定句)————————————————3 .She is 12 years old. (变为否定句)————————————————4.My brother is a teacher.(变为否定句)————————————————答案1.I'm not a Chinese boy.2.You are not good.3 .She is not 12 years old.4.My brother is not a teacher.二:变为一般疑问句:Be+主语+其他?肯定回答:Yes,主语+相应的be 动词否定回答:No, 主语+相应的 be 动词+not例题:He is a good boy. Is he a good boy They are in the school. Are they in the school I am/ we are 变疑问句时要换成 are you,回答则不变。--I am hungry.--Are you hungry (Yes,I am./No,I am not)--We are good friends.--Are you good friends (Yes,we are./No,we aren't)注意:例题I am very happy.(改为一般疑问句并作肯定回答)————————————————答案:Are you very happy Yes, I am.She is 12 years old. (变为一般疑问句并做肯定回答)————————————————答案:Is she 12 years old Yes, she is.总结作业用be动词填空。1.I______ a boy. 2.The girl______ Jack's sister. 3. The dog and the cat _______ very cute. 4. The man with big eyes _______ a teacher.5.My friends and I from China.作业(答案)用be动词填空。1.I___am___ a boy. 2.The girl__is____ Jack's sister. 3. The dog and the cat ___are____ very cute. 4. The man with big eyes __is_____ a teacher.5.My friends and I are from China.1. They are playing football.否定句:一般疑问句:回答:2. I am very happy to see you.否定句:一般疑问句:回答:3. His uncle is leaving for Beijing.否定句:一般疑问句:回答:1. They are playing football.否定句: They are not playing football.一般疑问句:Are they playing football 回答:Yes,they are. No, they are not.2. I am very happy to see you.否定句: I am not very happy to see you.一般疑问句:Are you very happy to see me 回答:Yes, I am. No,I am not.3. His uncle is leaving for Beijing.否定句: His uncle is not leaving for Beijing.一般疑问句:Is his uncle leaving for Beijing回答:Yes, he is. Yes, he is not.Thank you! 展开更多...... 收起↑ 资源预览