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1、Unit 1 Topic 3 What class are you in?一.数字与年龄、班级. 二.问人与问物. 三.名词的复数.一.数字与年龄、班级. 1.one two three four five eleven twelve thirteen fourteen fifteen six seven eight nine ten sixteen seventeen eighteen nineteen twenty2.What class are you/is he/is she/are they in?Im/Hes/Shes/Theyre in Class Ten,Grade One.
2、注:班在前,年级在后,中间要用逗(号).具体班 级首字母要大写. 3.Are you/Is she/Is he/Are they in Class Twelve,Grade Seven? Yes,I am./she is./he is/they are. No,Im not./she isnt./he isnt./they arent. 4.What class are you in? Im in Class One,Grade Two. Im in Class One. What grade are you in? Im in Grade Seven. 5.How old are you/i
3、s he/is she? Im/Hes/Shes six. Im/Hes/Shes six years old. My/His/Her age is six. Whats your/his/her age? 6.句型练习 1)I am from Canada. _ are you from? 2)She is thirteen years old. _ _ is she? 3)This is Liu Xian. _ is this? 4)A-double P-L-E,apple. _ do you spell it? 5)He is in Class Eight,Grade One. _ _
4、is he in?WhereHow oldWhoHowWhat class 6)These are erasers. _ these erasers? Yes,_ are. 7)I am in Class Nine,Grade One. _ _ in Class Nine,Grade One? No,_ _.AretheyAre you Im not 注:在一般疑问句的回答中,these和those要 用they来代替.二.问人与问物. 请使用课件U5T3SB1. 问人 Who is this? This is _. Who is that? That is _. Who is this? T
5、his is _. Who is that? That is _. Who is this? This is _. Who is that? That is _. Who is this? This is _. Who is that? That is _. He/She is _ .2.1问物(特殊疑问句)Whats this in English? Its an orange. Whats that in English? Its a car.How do you spell it?O-R-A-N-G-E,orange.C-A-R,car.P-E-N,pen.Its a pen.P-E-N
6、-C-I-L,pencil.Its a pencil. R-U-L-E-R, ruler. Its a ruler. B-double O- K,book. Its a book. T-E-L-E-P-H-O-N-E, telephone. Its a telephone. A-double P-L-E,apple. Its an apple. B-L-A-C-K-B-O-A-R-D,blackboard. Its a blackboard. D-E-S-K,desk. Its a desk.an orange a desk a book an apple a pencilWhats this
7、 in English? Its a(an) _. How do you spell it? _.Whats that in English? Its a(an) _. How do you spell it? _.a car a pen a ruler a telephone a blackboard2.2问物(一般疑问句) Is this a pen? No,it isnt. Is this a pencil? Yes,it is. a (pen/pencil) an (orange/apple) Is that an orange? No, it isnt . Is that an ap
8、ple? Yes, it is.(ruler/telephone) (pen/book) (desk/blackboard)3.Dialogue 1 Excuse me,whats this(that) in English? Its an orange. How do you spell it? O-R-A-N-G-E,orange. Thank you. Thats OK. Its an apple. A-double P-L-E,apple. 3.Dialogue 2 Excuse me,whats this(that) in English? Its a car. How do you
9、 spell it? C-A-R,car. Thanks. Youre welcome. Its a book. B-double O-K,book.3. Practice Excuse me,whats this in English? Its a_. How do you spell it? _. Thank you. Thats OK. / Youre welcome.三.名词的复数. 1.名词(Noun,n.)表示人或事物的名称的词.按 所表示事物的性质分为可数与不可数名词. 2.可数名词有单数与复数形式,其变化规则如下:A)一般情况在名词末尾+s.B)以s,x,ch,sh 结尾+es
10、.C)以辅音字母加y结尾,把y变i再+es.D)以f或fe结尾,把f、fe去掉再+ves.E)以ce,ze,se,(d)ge结尾+sF)以o结尾+es或+s 3.有些可数名词的复数形式是不规则的. 4.不可数名词没有复数形式.5. 练习(一)名词单数变复数 name telephone number grade class orange car pencil apple rulers s s s es s s s s s eraser pen desk book blackboad year school friend egg bus box cake schoolbag ages s s s
11、 s s s s s eses s s s s在清音后读/s/ s在浊音后读/z/ s在元音后读/z/ es读/iz/ Chinese Japanese People Sheep Fish Man Woman Foot Mouse Child Watch Baby Boy Knife Life Leaf Thief Family Tomato Photo Watches Babies Boys Knives Lives Leaves Thieves Families Tomatoes Photos Chinese Japanese People Sheep Fish Men Women Feet Mice Children5. 练习(三)单数句与复数句的转换 1)This is a pen.(变复数句) 2)Those are boxes.(改单数形式) 3
