1、12Can you say the numbers?23364958657681094105Unit 3Im twelve.RevisionWork in pairs Whats your name ? Can you spell that ? How are you ? Whats your telephone number ?GuessHow old is the boy/girl?109 Whats your name, please? Im Daming. How old are you? Im twelve.Listen and read.11 1519201312Listen an

2、d repeat. 11 12 13 14 eleven twelve thirteen fourteen 15 16 17 18 fifteen sixteen seventeen eighteen 19 20nineteen twentyseventeentwentyfourteenelevennineteenthirteentwelveeighteenfifteensixteen3 Match11 121314151617181920Lets calculate!two + fourteen =nine + one =four + eight =sixteententwelvesix +

3、 seven=four - one =thirteenthree加：and減：minus等于：isListen and point.1. 11+4 = 152. 12+6 = 183. 14+6 = 204. 17+2 = 19Listen and write.1. 11+_ = _2. _ +4 = _3. _+2 = _4. 3+ _ = _5. _+1 = _6. 2+ _ = _61715191820131616171214Listen and write1. eleven 2. _ 3. _4. _ 5. _ 6. _7. _ 8. _ 9. _10. _thirteenfiftee

4、neighteennineteentwentytwelvesixteenseventeenfourteen6. Listen and write._1.2.3.4.5.6.7.8.9.10.eleventhirteenfifteeneighteennineteentwentytwelvesixteenseventeenfourteenListen and match.11121314151617181920boys girls desks chairs books bags121720141916Work in pairs. Ask and answer.How many are there?

5、Numbersboys15girls18desks13chairs19books11bags16規(guī)則類：14：fourteen， 16：sixteen，17：seventeen， 18：eighteen19：nineteen不規(guī)則類：11：eleven，12: twelve， 13：thirteen，15：fifteen ，20：twenty相應(yīng)數(shù)字英文+teenDo you know them？+ ：- ：=：如：12+2=14twelve and two is fourteenPlus /andminusis11+5=？13+5=？16+2=？19+1=？13+3=？About age ：How old?About quantityHow many are there?How much is there?cuHow _ pens are