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Sing a song第1页/共39页One little, two little, Three little Indians. Four little, five little, Six little Indians. Seven little, eight little, Nine little Indians, Ten little Indian boys. 第2页/共39页Review第3页/共39页1 one2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine10 ten11 eleven12 twelve13 thirteen14 fourteen15 fifteen16 sixteen17 seventeen18 eighteen19 nineteen20 twenty第4页/共39页New words第5页/共39页40 50 60 70 80 90第6页/共39页第7页/共39页第8页/共39页第9页/共39页第10页/共39页第11页/共39页第12页/共39页Play a game第13页/共39页forty fiftyseventy fourteenninetyeightysixtyfifteenPlay a game碰地雷nineteenseventeen第14页/共39页Compare and Find the rules 第15页/共39页12 twelve 20 twenty13 thirteen 30 thirty14 fourteen 15 fifteen16 sixteen 17 seventeen18 eighteen19 nineteen 405060708090 forty sixty seventy eighty ninety fifty 第16页/共39页你能写出下列数字吗?试试看。2332445799twenty-threethirty-twoforty-four fifty-sevenninety-nine第17页/共39页Try your best to find out the rules.A. 13-19的数字皆以_结尾。B. 20-90整十数以_结尾。 C. 21-99之间的非整十数数字必须在十位与个位之间加_。teenty“”第18页/共39页第19页/共39页元注意:yuan没有复数,末尾不能加s。符号:¥第20页/共39页美元注意:1美元用单数,多于1美元用复数,加s。符号: 第21页/共39页one yuan two yuan ten yuan 1元元 2元元 10元元 one dollar two dollars ten dollars 1美元美元 2美元美元 10美元美元yuan 元, 后面没有复数形式,不用加Sdollar, 美元,超过一美元 dollar 要用复数,变成dollars。第22页/共39页用用yuan和和dollar的正确形式填空的正确形式填空 ¥10 10 _ ¥1 1_ $25 25 _ $32 32 _ $1 1_yuanyuandollarsdollarsdollar第23页/共39页Important Sentence去商店买东西,问价钱的英语怎么讲?第24页/共39页How much is the hat? Its ten yuan. 元¥10第25页/共39页How much are the shoes?这些鞋子多少钱?这些鞋子多少钱?Theyre ninety dollars. Theyre $90. $ 90第26页/共39页How much is/are ? 是多少钱?It is.(单数或不可数名词)They are .(复数)第27页/共39页第28页/共39页第29页/共39页四十How much is the guitar?那把吉他多少钱?Its forty yuan.40元。 ¥40第30页/共39页五十How much is the drum?那个鼓多少钱?Its fifty yuan.50元。¥50第31页/共39页六 十How much is the hat?那顶帽子多少钱?Its sixty dollars.60美元。60第32页/共39页七十How much is the book?那本书多少钱?Its seventy dollors.70美元。70第33页/共39页八十How much are the toys?那些玩具多少钱?Theyre eighty yuan.80元。特价,一堆¥80第34页/共39页九十特价,四个¥90How much are the bags?那些书包多少钱?Theyre ninety yuan.90元。第35页/共39页Sum up(小结)1.The new words: forty fifty sixty seventy eighty ninety dollar yuan2.The new sentences: How much is? Its. How much are? Theyre. 第36页/共39页Homework1.用用“How much isare? ItsTheyre进行对话。进行对话。”2.Write down the price of your school things. 写下你的学习用品的价钱。写下你的学习用品的价钱。3.Copy the new words.(抄写新单词抄写新单词)第37页/共39页第38页/共39页感谢您的观看。第39页/共39页
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