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Unit 7 How much are these socks? Section B （1a-1e）262728293031202122232425thirtythirty-oneone two three four five six seven eight nine ten eleven twelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninetytwenty-one twenty-ninethirty-one thirty-nineforty-one forty-ninefifty-one fifty-ninesixty-one sixty-nineseventy-one seventy-nineeighty-one eighty-nine ninety-one ninety-nineFind out the rules:hundred 1-12: (记住每个单词记住每个单词) 13-19: -teen (thir-, fif-, eigh-) 20-90: -ty (twen-, thir-, for-, fif-, eigh-) 21-99:十位个位 100-900:_ hundred 101-999:_ hundred and 个位十位个位十位(10-20)(21-99)总总结结ten 10 eleven_ twelve_ thirteen_ fourteen_twenty-five_ twenty-six_ twenty-seven_ twenty-eight_ twenty-nine_ twenty_ twenty-one_ twenty-two_ twenty-three_ twenty-four_ fifteen_ sixteen_ seventeen_ eighteen_ nineteen_thirty_ thirty-one_将将1a中的数字写在对应的单词后，哪行数字的顺序不对？中的数字写在对应的单词后，哪行数字的顺序不对？1b10 11 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 30 31Listen and repeat. 一、目标导学一、目标导学 1. 学习十到三十一的数字。学习十到三十一的数字。 2. 熟记有关数字的单词。熟记有关数字的单词。二、自主探究二、自主探究 1 1、词汇探究、词汇探究 2 2、听力探究、听力探究 3 3、知识探究、知识探究 2、听力探究听力探究 1c 听录音，在听录音，在1a中圈出所听到的数字。中圈出所听到的数字。 1d 再听一遍录音，在圈中圈出凯特和妈再听一遍录音，在圈中圈出凯特和妈妈谈到的物品，在凯特购买的物品上打勾。妈谈到的物品，在凯特购买的物品上打勾。Listen and circle the numbers you hear in 1a.1c10 11 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 30 31Listen again. Circle the things in the picture that Kate and her mom talk about. Check()the thing Kate buys.1d三、合作交流三、合作交流 1. 小组核对自主探究模块答案。小组核对自主探究模块答案。 2. 大声朗读大声朗读1a的数字。的数字。 3. 角色扮演角色扮演1e对话。对话。四、展示风采四、展示风采 1. 展示自主探究模块内容。展示自主探究模块内容。 2. 用英语说出数字用英语说出数字10-31。 3. 展示展示1e对话。对话。1. 词汇探究：写出下列数字对应的英文。词汇探究：写出下列数字对应的英文。 110 _ _ _ 114 _ _ _ 119 _ _ _ 120 _ _ _ 122 _ _ _ 95588 _ _ _ _ _ 7213568 _ _ _ _ _ _ _seven two one three five six eightone one zeroone one four one one nineone two zero one two twonine five five eight eightListen and circle the numbers you hear in 1a.1c10 11 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 30 31Listen again. Circle the things in the picture that Kate and her mom talk about. Check()the thing Kate buys.1d3. 知识探究：写出下列数字的英文。知识探究：写出下列数字的英文。 13 _ 15 _ 18 _ 20 _ 30 _ 40 _ 50 _ 80 _ 99_ 101 _ 111 _ 360 _ 999 _thirteen fifteen eighteentwenty thirty fortyfifty eighty ninety-nineone hundred and oneone hundred and eleventhree hundred and sixtynine hundred and ninety-nineten 10 eleven_ twelve_ thirteen_ fourteen_twenty-five_ twenty-six_ twenty-seven_ twenty-eight_ twenty-nine_ twenty_ twenty-one_ twenty-two_ twenty-three_ twenty-four_ fifteen_ sixteen_ seventeen_ eighteen_ nineteen_thirty_ thirty-one_将将1a中的数字写在对应的单词后，哪行数字的顺序不对？中的数字写在对应的单词后，哪行数字的顺序不对？1b11 12 13 14 25 26 27 28 2920 21 22 23 24 15 16 17 18 19 30 31五、巩固训练五、巩固训练基础题基础题 用英语写出下列商品的名称及价格用英语写出下列商品的名称及价格(单位为元单位为元, 不用写出不用写出)。 A. 80 B. 18 C. 45 D. 130 E. 5 F. 95 G. 43A. _ B. _ C. _ D. _ E. _ F. _ G. _shoes/ eighthat/eighteenshorts/ forty-fivesweater/ one hundred and thirty socks/ fivetrousers/ninety-fiveT-shirt/ forty-three 拓展题拓展题 你们会做下列问题吗你们会做下列问题吗?two+nine = _. three+nine = _. six+seven = _.eight+six = _. seven+eight = _. nine+seven = _. ten+seven = _. ten+eight = _. eleven+eight = _. ten + ten = _. twenty +one= _. sixteen + thirteen= _eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentytwenty-onetwenty-nine提升题提升题 连词成句连词成句1) sweater this my is _.2) are socks these her _.3) is necklace how much this _?4) shorts are how much these _?5) ten they dollars are _.This is my sweaterThese are her socksHow much is this necklace How much are these shortsThey are ten dollars六六、学习、学习反思反思 收获：收获： _ _ 不足：不足： _ _ 改进：改进： _ _Homework 今天是今天是Mary 的生日。她的好朋友要为她的生日。她的好朋友要为她买一些礼物。全班分成两组，一组扮演售货员，买一些礼物。全班分成两组，一组扮演售货员，出售学习用具，服装，食物等东西。另一组出售学习用具，服装，食物等东西。另一组扮演扮演Mary的好朋友，买礼物。买完以后，报告的好朋友，买礼物。买完以后，报告你所买的什么礼物以及多少钱。你所买的什么礼物以及多少钱。Thanks for listening
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