Sing a song第1頁/共39頁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頁/共39頁Review第3頁/共39頁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頁/共39頁New words第5頁/共39頁40 50 60 70 80 90第6頁/共39頁第7頁/共39頁第8頁/共39頁第9頁/共39頁第10頁/共39頁第11頁/共39頁第12頁/共39頁Play a game第13頁/共39頁forty fiftyseventy fourteenninetyeightysixtyfifteenPlay a game碰地雷nineteenseventeen第14頁/共39頁Compare and Find the rules 第15頁/共39頁12 twelve 20 twenty13 thirteen 30 thirty14 fourteen 15 fifteen16 sixteen 17 seventeen18 eighteen19 nineteen 405060708090 forty sixty seventy eighty ninety fifty 第16頁/共39頁你能寫出下列數(shù)字嗎？試試看。2332445799twenty-threethirty-twoforty-four fifty-sevenninety-nine第17頁/共39頁Try your best to find out the rules.A. 13-19的數(shù)字皆以_結(jié)尾。B. 20-90整十?dāng)?shù)以_結(jié)尾。 C. 21-99之間的非整十?dāng)?shù)數(shù)字必須在十位與個位之間加_。teenty“”第18頁/共39頁第19頁/共39頁元注意：yuan沒有復(fù)數(shù)，末尾不能加s。符號：￥第20頁/共39頁美元注意：1美元用單數(shù)，多于1美元用復(fù)數(shù),加s。符號： 第21頁/共39頁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, 后面沒有復(fù)數(shù)形式,不用加Sdollar, 美元,超過一美元 dollar 要用復(fù)數(shù),變成dollars。第22頁/共39頁用用yuan和和dollar的正確形式填空的正確形式填空 ￥10 10 _ ￥1 1_ $25 25 _ $32 32 _ $1 1_yuanyuandollarsdollarsdollar第23頁/共39頁Important Sentence去商店買東西，問價錢的英語怎么講？第24頁/共39頁How much is the hat? Its ten yuan. 元￥10第25頁/共39頁How much are the shoes?這些鞋子多少錢？這些鞋子多少錢？Theyre ninety dollars. Theyre $90. $ 90第26頁/共39頁How much is/are ? 是多少錢？It is.(單數(shù)或不可數(shù)名詞)They are .(復(fù)數(shù))第27頁/共39頁第28頁/共39頁第29頁/共39頁四十How much is the guitar？那把吉他多少錢？Its forty yuan.40元。 ￥40第30頁/共39頁五十How much is the drum？那個鼓多少錢？Its fifty yuan.50元。￥50第31頁/共39頁六 十How much is the hat？那頂帽子多少錢？Its sixty dollars.60美元。60第32頁/共39頁七十How much is the book？那本書多少錢？Its seventy dollors.70美元。70第33頁/共39頁八十How much are the toys？那些玩具多少錢？Theyre eighty yuan.80元。特價，一堆￥80第34頁/共39頁九十特價，四個￥90How much are the bags？那些書包多少錢？Theyre ninety yuan.90元。第35頁/共39頁Sum up(小結(jié)）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頁/共39頁Homework1.用用“How much isare? ItsTheyre進(jìn)行對話。進(jìn)行對話?！?.Write down the price of your school things. 寫下你的學(xué)習(xí)用品的價錢。寫下你的學(xué)習(xí)用品的價錢。3.Copy the new words.(抄寫新單詞抄寫新單詞)第37頁/共39頁第38頁/共39頁感謝您的觀看。第39頁/共39頁