七年級(jí)英語(yǔ)上冊(cè) Unit 7 How much are these socks Section B（1a-1e）課件 （新版）人教新目標(biāo)版

1、Unit 7 How much are these socks? The Third Period Section B (1a-1e) Warming up Guess game. A：Is it . dollars? B：Are they . dollars? 1a Listen and repeat. 101112131415 161718192021 222324252627 28293031 1b Write the numbers in 1a next to the correct words. Which rows of numbers are in the wrong place

2、s? ten _ twenty-five _ twenty _ fifteen _ 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 _ 10111213 2629 14 252728 2021 22 2324 1516

3、 17 1819 3031 參考答案：第二行與第四行位置顛倒了。 1c Listen and circle the numbers you hear in 1a. 101112131415 161718192021 222324252627 28293031 1d 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 pictur

4、e above. How much is the white bag? Its seventeen dollars. Language points 1.基數(shù)詞基數(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(dá)。 0-12的基數(shù)詞在拼寫(xiě)時(shí)特別注意，分別記憶。 13-19表示“十幾”的詞，要在個(gè)位后加-teen，單詞有兩個(gè)重音直 接加-teen。 如：14fourteen，16sixteen，17seventeen，19nineteen 要個(gè)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(yīng)注意其拼寫(xiě)。

5、如：20twenty，30thirty，40forty，50fifty，60sixty，70 seventy，80eighty，90ninety。 Language points 從21-99“幾十幾”的詞，中間用連字符把個(gè)位數(shù)和十位數(shù)連起來(lái)。 如：21twenty-one，25twenty-five，89eighty-nine。 百位或百位以上的詞，通常在百位和個(gè)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(gè)或兩個(gè)以上事物的名詞 用復(fù)數(shù)形式。 2.容易混淆的拼法容易混淆的拼法 four(4)fourteen(14)f

6、orty(40) five(5)fifteen(15)fifty(50) eight(8)eighteen(18)eighty(80) twelve(12)twenty(20) Exercise 一、單項(xiàng)選擇。一、單項(xiàng)選擇。 1.Can I help you? _.I want a hat. A.Youre welcome B.Yes,you can C.Yes,please D.No,yo cant 2.Whats 35 in English? Its _. A.thirty-five B.thirty and five C.thirty five D.thirteen-five 3.你決定

7、買(mǎi)毛衣時(shí)，你對(duì)營(yíng)業(yè)員說(shuō)：_ A.How much is it? B.Ill take it. C.I want a sweater. D.Here you are. C A B Exercise 4.My T-shirt _ white and my shorts _ yellow. A.is;is B.are;are C.are;is D.is;are 5.My jacket is _,I want a long one. A.small B.short C.big D.long D B Exercise 二、句型轉(zhuǎn)換。二、句型轉(zhuǎn)換。 1.The white pants are 88 yuan.(對(duì)畫(huà)線(xiàn)部分提問(wèn)). _ _ are the white pants? 2.This sweater is 60.(改為復(fù)數(shù)句). _ _ _ 60. 3.Lisas shoes are yellow.(對(duì)畫(huà)線(xiàn)部分提問(wèn)). _ _ are Lisas shoes? 4.She wants a black bag.(改為一般疑問(wèn)句). _ she _ a black bag? How much These sweaters a