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1、Unit 4 Topic 1 What can I do for you? Section A,（视频P82-3b）,（录音P82-3a）,six,ten,nine,three,five,seven,eight,two,Read the numbers you have learned.,four,one,zero,one two three four five six seven eight nine ten,+ teen =,eleven,fourteen,fifteen,twelve,thirteen,eighteen,nineteen,sixteen,twenty,seventeen,
2、+ teen =,+ teen =,+ teen =,21 twenty-one,Learn the numbers 21-29.,20 twenty,twenty-one,twenty-two,twenty-three,Learn the numbers 21-29.,twenty-six,twenty-four,twenty-five,Learn the numbers 21-29.,twenty-nine,twenty-seven,twenty-eight,Learn the numbers 21-29.,30,thirty,40,forty,90,ninety,twenty,20,50
3、,60,70,80,fifty,sixty,seventy,eighty,Look and learn.,100 one hundred,101 one hundred and one,151 one hundred (and) fifty-one,362 three hundred (and) sixty-two,21 22 23 24 25 26 27 28 29,30 40 50 60 70 80 90,thirty forty fifty sixty seventy eighty ninety,100 101 185 315 999,（录音P82-2a）,Listen and lear
4、n.,twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine,one hundred/ a hundred one hundred and one one hundred and eighty-five three hundred and fifteen nine hundred and ninety-nine,Listen and match the clothes with the right prices.,cap,skirt,T
5、-shirt,pants,2. ￥16.00￥60.00,1. ￥18.00￥80.00,3. ￥17.00￥70.00,4. ￥15.00￥50.00,（录音P82-2b）,How much is the hat?,￥35,Its thirty-five yuan.,Key points:,1. I want to buy some clothes for my daughter.我想为我女儿买些衣服。buy sth. for sb.=buy sb. sth. 为某人买某物如：She wants to buy some flowers for me.= She wants to buy me
6、 some flowers.,2. Can I try it on? 我可以试穿一下吗？try on 试穿 （如宾语是代词，放中间）如：The shoes are nice. Please try them on.3. How much is it? 多少钱？how much is/are ? 多少钱？如：How much are the shoes?Theyre 165 yuan.,Look, listen and say.,（视频P81-1a）,Q: How much is the coat?,1. Mother wants to buy _ (shoes, clothes, gloves
7、) for Maria.2. Maria likes _ (the red coat, the yellow skirt, the yellow coat).3. It is _ (17.00, 70.00, 700.00) yuan .,Listen to 1a and check.,(视频P81-1a),Happy shopping!,Salesman: _ Mother: Yes, please. I want a T-shirt for my son.Salesman: _ Mother: White.Salesman: What about this one? Mother: All
8、 right. _Salesman: Twenty yuan. Mother: OK. _,Can/May I help you?,What color do you want? / Whats his favorite color?,How much is it?,Ill take it.,Summary,Numbers: 1-9992. Useful expressions:What can I do for you? / May I help you?I want / Id like Can I try it / them on? Sure.It looks very nice on you.How much is it/are they?Well take it.,
