1、Unit 7 How much are these socks?Section B（1a1e）写出以下数字写出以下数字12345678910onetwothreefourfive six seven eight nine teneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwenty认一认，读一读认一认，读一读twenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine
2、thirty认一认，读一读认一认，读一读1.询问价格，并学会如何做价格报告。询问价格，并学会如何做价格报告。2.学习数字学习数字103l，学习询问价格，并学会如何做价格，学习询问价格，并学会如何做价格报告。报告。3.要求掌握要求掌握 数字数字1031【学习目标学习目标】Listen and repeat.10 11 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 30 311aWrite the numbers in 1a next to the correct words.Which rows of numbers are in th
3、e wrong places?11 12 13 14 25 26 27 28 29 20 21 22 23 24 15 16 17 18 19 30 311bListen and circle the numbers you hear in 1a.1ctwo-twelve -twentythree-thirteen -thirtyfour -fourteen -fortyfive -fifteen -fiftysix -sixteen -sixtyseven-seventeen-seventyeight-eighteen -eightynine -nineteen -ninetyone -te
4、n -one hundredone 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
5、-nineeighty-one eighty-nine ninety-one ninety-ninehundredLearn these numbers and find out the rules.掌握基数词的拼写。掌握基数词的拼写。1.1-12:(记住每个单词记住每个单词)2.13-19:-teen (thir-;fif-;eigh-)3.20-90:-ty (twen-;thir-;for-;fif-;eigh-)4.21-99:十位十位个位个位5.100-900:1-9 hundred6.101-999:_ hundred and _个位十位_个位Listen again.Circle
6、 the things in the picture that Kate and her mom talk about.Check()the thing Kate buys.1dAsk and answer questions about the things in the picture above.How much is the blue sweater?Its 15 dollars.1eHow much is/are?Its /Theyre￥5461530292735【探究活动探究活动】1.基数词的表达基数词的表达1)one到到twelve,拼写和读音无规律可言拼写和读音无规律可言,只能
7、逐一记忆。只能逐一记忆。zxxk2)thirteen到到nineteen，表示，表示“十几十几”，在个位数后加后缀，在个位数后加后缀-teen，其中要注，其中要注意意 thirteen,fifteen和和eighteen的拼写。的拼写。3)twenty到到ninety，表示，表示“几十几十”，以，以ty结尾，但需结尾，但需注意注意twenty,thirty,forty,fifty,eighty的拼写。的拼写。4)2129直到直到9199，表示，表示“几十几几十几”,用整十位数加个位表示用整十位数加个位表示,中间用连字中间用连字符符“-”把十位和个位连接起来。把十位和个位连接起来。5)one h
8、undred 意为意为“一百一百”，也可说，也可说a hundred，hundred可加具体数字，可加具体数字，如如 nine hundred(900)。2.基数词的用法：基数词的用法：基数词只能修饰可数名词，要注意数词和名词在数上要保持一致。如：基数词只能修饰可数名词，要注意数词和名词在数上要保持一致。如：one student 一名学生学科网一名学生学科网two boys 两名男孩两名男孩twenty apples 二十个苹果二十个苹果 thirty-three eggs 三十三个鸡蛋三十三个鸡蛋1.学习并掌握下列词汇学习并掌握下列词汇:ten,eleven,twelve,thirteen
9、,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,twenty,thirty,clothes,store,buy,sell,all,very,price,boy,a pair of2.掌握以下句型掌握以下句型:Can I help you?Yes,please.How about these purple skirts?Oh,I like this one.What do you need?Well,I need.【课堂小结课堂小结】.按要求写出下列单词的适当形式（基础达标）按要求写出下列单词的适当形式（基础达标）1.long(反义词反
10、义词)_2.white(反义词反义词)_ 3.tomato(复数复数)_ 4.box(复数复数)_ 5.like(第三人称单数第三人称单数)_ 6.bring(反义词反义词)_ 7.small(反义词反义词)_ 8.these(对应词对应词)_ 9.that(对应词对应词)_ 10.a pair of(复数复数)_short black tomatoesboxeslikes take bigthosethis pairs of 【随堂训练随堂训练】II.单项选择单项选择1.-How much are those shorts?-Theyre_.A.twenty dollar B.$twenty
11、 C.20$D.twenty dollars2.-What is“32”in English?-Its_.A.thirty-two B.thirty and two C.thirty two D.threety-two3.-How much is the skirt?-_36 yuan.A.Yes,its.B.These are C.They are D.Its4.-I want a T-shirt.-OK.How about this _?A.iit B.that C.one D.ones5.-Can I help you?-_.A.Yes,you can B.Yes,I can C.Yes
12、,please D.Yes,you doDADCCIII.根据汉语提示完成句子。根据汉语提示完成句子。1那条红色裤子多少钱？那条红色裤子多少钱？30美元。美元。-How much _ the red _?-_ 30 dollars.2我们以很优惠的价格卖衣服。我们以很优惠的价格卖衣服。We sell _ a very good _ .3我们每本字典只要我们每本字典只要3美元。美元。We _ dictionaries _ 3 dollars.4那个穿红色衣服的女孩是那个穿红色衣服的女孩是Linda的妹妹。的妹妹。The girl _ red _ sister.5三双袜子两元！三双袜子两元！_ are only$2 for _ !aretrousersThey are sell clothes at priceonly for in is Lindas Socks three pairs
