课件26张PPT。Unit 3 I’m twelve.
My English lessonA: What’s your name, please?
B: I’m Daming.
A: Are you a new student here?
B: Yes, I am. A: What class are you in?
B: I’m in Class One, Miss Zhou’s class.
A: What’s your number?
B: It’s nine four two, eight six five.3How many books are there?There are three books.booksthree booksgirlsfour girlsgirlsfour girls这里有几…？这里有….How many pens are there?11eleven pensThere are … pens. How many ____ _____ _____? chairs arethere12There are … chairs. How many ____ _____ _____? cars arethere13thirteenThere are … cars.How many boys are there?14There are … boys. How many ____ _____ _____? bags arethere15fifteenThere are … bags.How many desks are there?16sixteenThere are … desks.How many ducks are there?17There are … ducks.How many ____ _____ _____?pencils arethere18eighteenThere are … pencils.How many bikes are there?19nineteenThere are … bikes. How many ____ _____ _____? ants arethereThere are … ants.thirteen eighteen seventeen sixteen fifteen fourteennineteentwentytwelveelevenrevision规则类：
14：fourteen， 16：sixteen，
17：seventeen， 18：eighteen
19：nineteen
不规则类：
11：eleven，12: twelve，
13：thirteen，15：fifteen ，
20：twenty“十几”相应数字英文+teen A: How old are you? B: I’m twelve. Work in pairs.A: How old are you?
B: I’m…thirteenfourteenfifteensixteenseventeeneighteen你几岁了？ 我12岁。1 listen and readWhat’s your name, please?I’m Daming.How old are you?I’m twelve. seventeentwentyfourteenelevennineteenthirteentwelveeighteenfifteensixteen3 Match11 121314151617181920Let's calculate!two + fourteen =nine + one =four + eight =sixteententwelvesix + seven=four - one =thirteenthree加：and
减：minus
等于：is4 Listen and point 1 11+4 = 15 2 12 +6 =18
3 14+ 6 =20 4 17+2 =195 Listen and write1. 11+ ____ = _____ 3. 3 + ____ = _____
2. ____ + 4 = _____ 5. ____ + 1 = _____
3. _____ + 2 = _____ 6. 2 +____ = _____161715191820131661712146. Listen and write.________________________________________________
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——————————9.10.eleventhirteenfifteeneighteennineteentwentytwelvesixteenseventeenfourteen7 Listen and match How many ___ are there? There are ___ ____.11121314171516181920boys girls desks chairs books bags121720191614Work in pairs. Ask and answer.A: What’s your name?
B: I’m …
A: What’s your number?
B: It’s ……
A: How old are you?
B: I’m twelve/ thirteen…
A: What class are you in?
B: I’m in Class One/Three…pair workThank you !
