英語課件：《How much are these socks》SectionB PPT課件(第1課時)

1、Unit 7 How much are these socks?Section B (第1課時)Warming upGuess game.A：Is it . dollars?B：Are they . dollars?1a Listen and repeat.101112131415161718192021222324252627282930311b Write the numbers in 1a next to the correct words. Which rows of numbers are in the wrong places?ten _twenty-five _twenty _f

2、ifteen _thirty _eleven _twenty-six _twenty-one _sixteen _thirty-one _twelve _twenty-seven _twenty-two _seventeen _thirteen _twenty-eight _twenty-three _eighteen _fourteen _twenty-nine _twenty-four _nineteen _10111213262914252728202122232415161718193031參考答案：第二行與第四行位置顛倒了。1c Listen and circle the numbe

3、rs you hear in 1a.101112131415161718192021222324252627282930311d Listen again. Circle the things in the picture that Kate and her mom talk about. Check()the thing Kate buys.1e Ask and answer questions about the things in the picture above.How much is the white bag?Its seventeen dollars.Language poin

4、ts1.基數(shù)詞（1）定義：表示數(shù)量的詞叫基數(shù)詞。（2）基數(shù)詞的表達。0-12的基數(shù)詞在拼寫時特別注意，分別記憶。13-19表示“十幾”的詞，要在個位后加-teen，單詞有兩個重音直接加-teen。如：14fourteen，16sixteen，17seventeen，19nineteen要個別記憶的有：13thirteen，15fifteen，18eighteen。20-90整十的基數(shù)詞要在末尾數(shù)后加-ty，但有些應注意其拼寫。如：20twenty，30thirty，40forty，50fifty，60sixty，70seventy，80eighty，90ninety。Language poin

5、ts從21-99“幾十幾”的詞，中間用連字符把個位數(shù)和十位數(shù)連起來。如：21twenty-one，25twenty-five，89eighty-nine。百位或百位以上的詞，通常在百位和個位之間用連字符。如：156one hundred and fifty-six。（3）基數(shù)詞一般和可數(shù)名詞連用，表示兩個或兩個以上事物的名詞用復數(shù)形式。2.容易混淆的拼法four(4)fourteen(14)forty(40)five(5)fifteen(15)fifty(50)eight(8)eighteen(18)eighty(80)twelve(12)twenty(20)Exercise一、單項選擇。1.

6、Can I help you? _.I want a hat.A.Youre welcome B.Yes,you canC.Yes,please D.No,yo cant2.Whats 35 in English? Its _.A.thirty-five B.thirty and five C.thirty five D.thirteen-five3.你決定買毛衣時，你對營業(yè)員說：_A.How much is it? B.Ill take it.C.I want a sweater. D.Here you are.CABExercise4.My T-shirt _ white and my s

7、horts _ yellow.A.is;is B.are;are C.are;is D.is;are5.My jacket is _,I want a long one.A.small B.short C.big D.longDBExercise二、句型轉換。1.The white pants are 88 yuan.(對畫線部分提問). _ _ are the white pants?2.This sweater is 60.(改為復數(shù)句). _ _ _ 60. 3.Lisas shoes are yellow.(對畫線部分提問). _ _ are Lisas shoes? 4.She wants a black bag.(改為一般疑問句). _ she _ a black bag?How muchThese sweaters ar