仁爱英语七年级上第一单元知识点课件.ppt

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1、.,Review unit 1,.,Grammar,1. be 动词的用法,2.Be 动词使用口诀：,_我用am, 你用are, is 连着他 她 它。,主语是第一人称I 时，be动词用am主语是you（你，你们），they（他们，她们，它们）或复数名词 时，be动词用are主语是单数名词、不可数名词或三单人称时，be动词用is。,.,1. I _ from Australia.2. Helen_ a student. 3.Jane and Tom _ my friends.4. My parents _very busy every day.5.I _ an English teacher

2、now.6.Where_you from?7.The light_green.8.My name is _Li Dong.9._ they your new friends?10. I _ a boy. _ you a boy? No, I _ not.11. The girl_ Jacks sister.12.The dog _ tall and fat.13._ your brother in the classroom?14.Where _ your mother? She _ at home.15. Whose dress _ this?16.That _ my red skirt.1

3、7.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 _ friends.23.She _ a teacher. I _ a girl.24.Many cats _ in my house.25.His mother _ fat(胖的）.26.He _ inClass4,Grade1.27.What _your name?28. These _ buses.2

4、9. Whatclass _ youin?30.It_ acar.31.This _my book.32.My father_a cook.33.Jacks friend_in Class One.34. They _ cars.35.That_her dog.,.,含be动词的肯定句变否定句,I 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be动词的陈述句变疑问句,We are students.,Are you students?,句型：Be+ 主语+ 其他？一调二改三问号,注意：

5、含be动词的一般疑问句回答用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:一般疑句:2.Those are his parents.否定句:一般疑问句:3.Im 14 years old.否定句:一般疑问句:4.The ruler is on the table.否定句:一般疑句:5.Tom is my teacher .否定句:一般疑问句:6.My shoes are 20 yuan .否定句:一般疑问句:7.This is a pen .否定句:一般疑问句:

6、,.,8.My name is Andy.否定句:一般疑问句:9.We are twins.否定句:一般疑问句:10.He is my brother.否定句:一般疑问句:11.I am a teacher.否定句:一般疑问句:12.She is my mother.否定句:一般疑问句:13.This is Miss Zhao.否定句:一般疑问句:14.She is a new student.否定句:一般疑问句:15.Tom is my best friend.否定句:一般疑问句:,.,人称代词及其所使用的Be动词,.,用I you he she it they 的适当形式填空,_ am a

7、 boy, and _ is a girl._ are student._ favorite color is blue. _ is a cute dog. I love _ very much.,.,a和an的区别,1. a 用在以辅音音素开头的单词前。 例如：a book， a desk,2. an 用在以元音音素开头的单词前。 例如：an egg， an apple,你知道吗？,a/an被称作不定冠词，用在单数可数名词前，表达某一个人或事物中的一个，相当于汉语的“一”， 但不强调数目概念。a/an用法的区别：,.,( ) 1. Han Meimei is _ Chinese girl.L

8、ucy is _ English girl.A. a; aB. an; anC. a; anD. an; a( )2.A little boy wrote(写）_ “U” and_ “n” on the wall.A. a; anB. an; aC. an; anD. a; a( ) 3 _ old lady in brown is_ English teacher.A. An; aB. An; /C. The; anD. The; a ( 4) . Mrs. Smith is _ friend of _A. the; mineB. a; meC. the; my D. a; mine ( )

9、 5.This is_ egg . _egg is big.A. a; A B. an; An C. a; The D. an; The () 6. Mr. Wang is _ uncle.,.,可数名词复数变形规则： (1) 在一般情况下直接在词尾加-s; 例如: deskdesks penpens pencilpencils carcars appleapples teacherteachers egg-eggs name-names,你知道吗,.,(2) 以-s, -x, -ch, -sh 结尾的单词在词尾加-es,读/iz/; 例如: boxboxes (盒子） busbuses （公

10、共汽车） watchwatches (手表） classclasses (班级）,.,(3)以f 或fe 结尾的名词变复数，把f或fe 变成v ,再加-es，-ies，读/vz/.,life-lives wife-wives leaf-leaves thief-thieves,(4) 以辅音字母+y结尾的名词变成复数时，变y为-i，+es，-ies。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-potatoes tomato-tomatoes,.,

11、名词单数变复数填空,1:orangebedcomputerapplehousetreelessonappleshirt2.pianophotoradiozootomatopotato3.classfoxwatchglassdressclass brushboxbus4.shelfknifewifelife.leafthief5.familycountryarmycitystorybabybutterflycountry 6toy.playdaykeyboy,.,单句变复句,主语this these, that those, I we, he/she/it they.Be (am, is) ar

12、e把不定冠词a/an 去掉疑问词，介词短语，物主代词都不变名词单数变复数,Whats this in English? Its a book.What are these in English? They are books.,.,句子单数变复数1Thisisabook._2:Thatisaneraser._3:Itisaredapple._ 4:Iamaboy._5:He/Sheisateacher._6:Whatsthis?_五：名词复数变单数练习1.Thosearemyfriends._2:TheyareEnglishboys._3:Theyaresomeerasers._4:Thesearedictionaries._5:wearestudents._6:whatcolorareyourbooks?_,.,特殊疑问句句型：特殊疑问词+一般疑问句？,请问你叫什么名字？她在哪一班？这条连衣裙是什么颜色？康康的电话号码是多少？他们多大了？他们是谁？你们来自哪里？“橡皮”这个单词怎么拼写？,.,Goodbye!,ENJOIN THE HOLIDAY!,