仁爱英语七年级上第一单元知识点ppt课件.ppt

1、.Review unit 1 Unit 1 Making new friends!Topic 1 Welcome to China!Topic 2 Where are you from?Topic 3 How old are you?. Grammar v1. be 动词的用法 is are am Be 动词2.Be 动词使用口诀：_我用am, 你用are, is 连着他 她 它。主语主语是第一人称I 时，be动词用am主语主语是you（你，你们），they（他们，她们，它们）或复数名词复数名词 时，be动词用are主语主语是单数名词、不可数名词或三单人称时，be动词用is。.v1. I _

2、from Australia.v2. Helen_ a student. v3.Jane and Tom _ my friends.v4. My parents _ very busy every day.v5.I _ an English teacher now.v6.Where _ you from?v7.The light _ green.v8.My name is _ Li Dong.v9._ they your new friends?v10. I _ a boy. _ you a boy? No, I _ not.v11. The girl_ Jacks sister.v12. T

3、he dog _ tall and fat.v13. _ your brother in the classroom?v14. Where _ your mother? She _ at home.v15. Whose dress _ this?v16.That _ my red skirt.v17.Who _ I?.18.Gao shans shirt _ over there.19. My sisters name _Nancy.20. This _ not Wang Fangs pencil.21. _ David and Helen from England?22. We _ frie

4、nds.23. She _ a teacher. I _ a girl.24. Many cats _ in my house.25.His mother _ fat(胖的）.26.He _ in Class 4, Grade 1.27.What _ your name?28. These _ buses. 29. What class _ you in?30.It_ a car.31.This _my book. 32.My father_a cook. 33.Jacks friend_in Class One. 34. They _ cars.35.That_her dog. .含be动词

5、的肯定句变否定句vI am a Chinese boy.I am not a Chinese boy.句型：主语+be + not +其他。即直接在be动词后加not。含含be动词的陈述句变疑问句动词的陈述句变疑问句vWe are students.Are you students?句型：Be+ 主语+ 其他？一调二改三问号v注意：含be动词的一般疑问句回答回答用Yes或No. 其结构是：Yes, 主语 + be动词/ No, +主语+ be动词+ not. 将下列句子变成否定句和一般疑问句1.His brother is a teacher.否定句否定句: 一般疑句一般疑句: 2.Those

6、 are his parents.否定句否定句: 一般疑问一般疑问句句: 3.Im 14 years old.否定句否定句: 一般疑问一般疑问句句: 4.The ruler is on the table. 否定句否定句: 一般疑句一般疑句: 5.Tom is my teacher .否定句否定句: 一般疑问一般疑问句句: 6.My shoes are 20 yuan .否定句否定句: 一般疑问一般疑问句句: 7.This is a pen .否定句否定句: 一般疑问一般疑问句句: .v8.My name is Andy.v否定句否定句: 一般疑问句一般疑问句: v9.We are twins

7、.v否定句否定句: 一般疑问句一般疑问句: v10.He is my brother.v否定句否定句: 一般疑问句一般疑问句: v11.I am a teacher.v否定句否定句: 一般疑问句一般疑问句: v12.She is my mother.v否定句否定句: 一般疑问句一般疑问句: v13.This is Miss Zhao.v否定句否定句: 一般疑问句一般疑问句: v14.She is a new student.v否定句否定句: 一般疑问句一般疑问句: v15.Tom is my best friend.v否定句否定句: 一般疑问句一般疑问句: .人称代词及其所使用的人称代词及其所

8、使用的Be动词动词 单数单数复数复数主格主格be动词动词主格主格be动词动词第一人称第一人称I amweare第二人称第二人称youareyouare第三人称第三人称hesheitisisistheyare.用I you he she it they 的适当形式填空v_ am a boy, and _ is a girl.v_ are student.v_ favorite color is blue. _ is a cute dog. I love _ very much. .a和和an的区别的区别1. a 用在以用在以辅音音素辅音音素开头的单词前。开头的单词前。 例如：例如：a book，

9、 a desk2. an 用在以元音音素开头的单词前。用在以元音音素开头的单词前。 例如：例如：an egg， an applea/an被称作被称作不定冠词不定冠词，用在单数可数名词前用在单数可数名词前，表达某一，表达某一个人或事物中的一个，相当于汉语的个人或事物中的一个，相当于汉语的“一一”， 但不强调但不强调数目概念。数目概念。a/an用法的区别：用法的区别：.v( ) 1. Han Meimei is _ Chinese girl. Lucy is _ English girl. A. a; a B. an; an C. a; an D. an; a ( )2.A little boy

10、wrote(写）_ “U” and_ “n” on the wall. A. a; an B. an; a C. an; an D. a; a ( ) 3 _ old lady in brown is_ English teacher.v A. An; a B. An; / C. The; an D. The; a ( 4) . Mrs. Smith is _ friend of _ A. the; mine B. a; me C. the; my D. a; mine v( ) 5.This is_ egg . _egg is big.vA. a; A B. an; An C. a; The

11、 D. an; The v() 6. Mr. Wang is _ uncle. .可数名词复数变形规则：可数名词复数变形规则： (1) 在一般情况下直接在词尾加在一般情况下直接在词尾加-s; 例如例如: deskdesks penpens pencilpencils carcars appleapples teacherteachers egg-eggs name-names.(2) 以以-s, -x, -ch, -sh 结尾的单词在词结尾的单词在词尾加尾加-es,读读/iz/; 例如例如: boxboxes (盒子）盒子） busbuses （公共汽车）（公共汽车） watchwatches

12、 (手表）手表） classclasses (班级）班级）.(3)以以f 或或fe 结尾的名词变复数，把结尾的名词变复数，把f或或fe 变成变成v ,再加再加-es，-ies，读，读/vz/. life-lives wife-wives leaf-leaves thief-thieves(4) 以辅音字母以辅音字母+y结尾的名词变成结尾的名词变成复数时，变复数时，变y为为-i，+es，-ies。读。读/iz/ a family three families.（5）以O结尾的词，加-s或-es，读/z/特例：两人两菜真英雄hero-heroes negro- negroespotato-pota

13、toes tomato-tomatoes.名词单数变复数填空v 1:orange bed computer apple house tree lesson apple shirt v2.piano photo radio zoo tomato potato v3.class fox watch glass dress class brush box bus v4.shelf knife wife life .leaf thief v5.family country army city story baby butterfly country 6 toy .play day key boy .单

14、句变复句v主语this these, that those, I we, he/she/it they.vBe (am, is) arev把不定冠词a/an 去掉v疑问词，介词短语，物主代词都不变v名词单数变复数Whats this in English? Its a book.What are these in English? They are books.v句子单数变复数v 1This is a book. . _v 2: That is an eraser. _v 3: It is a red apple. _ 4: I am a boy. _v 5: He / She is a te

15、acher. _v 6: Whats this? _ v五：名词复数变单数练习v1.Those are my friends._v2: They are English boys. _v3: They are some erasers. _v4: These are dictionaries. _5: we are students. _v6: what color are your books ? _v .特殊疑问句句型：特殊疑问词+一般疑问句？v请问你叫什么名字？v她在哪一班？v这条连衣裙是什么颜色？v康康的电话号码是多少？v他们多大了？v他们是谁？v你们来自哪里？v“橡皮”这个单词怎么拼写？.Goodbye!ENJOIN THE HOLIDAY!