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1、Section B Learn these numbers and find out the rules:one two three four five six seven eight nine ten eleven twelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninetytwenty-one twenty-ninethirty-one thirty-nineforty-one forty-ninefifty-one fifty-nine
2、sixty-one sixty-nineseventy-one seventy-nineeighty-one eighty-nine ninety-one ninety-ninehundred【运用】【运用】用适当的基数词完成下面的等式用适当的基数词完成下面的等式(数字用英语写出)。(数字用英语写出)。1. six + _ = twenty-nine2. thirty-one - fourteen = _3. _ + thirteen = twenty-five4. three six = _5. thirty two = _twenty-threeseventeentwelveeightee
3、nfifteenListening(1d)Groupwork 假如你去购物假如你去购物, 你可以买任何这你可以买任何这个商店的商品个商店的商品, 根据标价根据标价, 最后算出最后算出总金额。总金额。1. at very good prices 以非常便宜的价格, at 表“以的价格”, 如: We have sweaters in all colors at 6 each! 我们所有颜色的毛衣都卖六元一件!Language points(3a) 2. We have red and green sweaters for only $15. for only $ 15 只卖15元 only: 只
4、,仅仅3. For boys, we have black trousers for only $22.我们给男孩子准备了黑色的裤子, 只卖22元! for boys: 给男孩子准备的. 请用括号内所给词(短语)的提示翻译下请用括号内所给词(短语)的提示翻译下列句子。列句子。 1. 你可以买包,每个只花你可以买包,每个只花10元。元。 (each) _ 2. 我们有红色的毛衣,仅售我们有红色的毛衣,仅售18元。(元。(only) _ 3. 给你自己买件毛衣吧!(给你自己买件毛衣吧!(yourself) _ You can buy bags for only 10 yuan each.We ha
5、ve red sweaters for only 18 yuan.Buy a sweater for yourself! 课堂练习课堂练习请用适当的基数词完成下面的等式请用适当的基数词完成下面的等式(数字用英语写出)。(数字用英语写出)。1. six _ twenty-nine 2. thirty-one fourteen _3. _ thirteen twenty-five 4. three six _5. thirty two _twenty-threeseventeentwelveeighteenfifteen4. 来我们学校看一看吧!(来我们学校看一看吧!(have a look) _ 5. 他也是一个英国男孩。他也是一个英国男孩。(also) _Come and have a look at our school! He is also an English boy.