人教版新目标英语七年级上Unit7《How　much　are　these　pants？》SectionB1a-1e PPT课件

Unit seven How much are these socks?,Section B 1a-1e,a black hat,$3,A: How much is this black hat? B: Its three dollars.,$5,a white T-shirt,$8,a blue sweater,a yellow bag,$6,green trousers,$9,brown socks,$2,red shoes,$7,A: How much are these green trousers? B: They are nine dollars.,one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve,one 一 two 二 three 三 four 四 five 五 six 六 seven 七 eight 八 nine 九 ten 十 eleven 十一 twelve 十二,基数词,基数词口诀很容易， 1至12词各异 ,大家只能单独记,thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,twelve,thirteen 十三 fourteen 十四 fifteen 十五 sixteen 十六 seventeen 十七 eighteen 十八 nineteen 十九,留意13至19，后面都有-teen，thirteen，fifteen和eighteen，书写特别要注意,twenty,thirty,twenty二十,thirty三十,forty四十,fifty五十,sixty六十,seventy七十,eighty八十,ninety九十,twenty 二十 thirty 三十 forty 四十 fifty 五十 sixty 六十 seventy 七十 eighty 八十 ninety 九十,20至90表整十，词尾-ty莫忘记twenty、thirty、forty、fifty、eighty很特殊，书写时请看仔细,twenty-one,twenty-two,整十加个位表“几十几”， 中间的连字符别丢弃,twenty-five二十五 thirty-six三十六 forty-seven四十七 fifty-eight五十八 sixty-nine 六十九 ninety-nine九十九,1a,Listen and repeat.,Write the numbers in 1a next to the correct word.,1b,10,11,12,13,14,25,26,27,28,29,20,21,23,24,15,16,17,18,19,30,31,22,Listen and circle the numbers you hear in 1a.,1c,Listen again. Circle the things in the picture that Kate and her mom talk about. Check () the thing Kate buys.,1d,1e,Pairwork,How much is the blue sweater?,Its 15 dollars.,Ask and answer questions about the things in the picture above.,How much is/are ?,Its/ Theyre,基数词的记忆方法:,1. 1 - 12: (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:,summary,Do the exercise! （请完成练习题）,试试就能行， 拼拼就能赢！,写出些列数字,Exercises,ten,thirteen,sixteen,twenty-one,twelve,nineteen,thirty-five,forty,10,13,16,21,40,19,35,12,1.How much _those apples? A is B are C does D do 2.-what_do you want?-Yellow. A size B color C time D sweater These shoes are very nice. Ill_ them. A buy B take C bring D want 4.This is your pen. Here_ A. are you B. you are C. is it D. they are,A、B、C、D谁上岗，你来说了算：,Fill in the blanks with is or are.,A: How much this green sweater? B: It 15 dollars. A: How much these black socks? B: They _ four dollars. A: Thank you. B: You welcome.,is,is,are,are,are,句型转换。,1. This shirt is small for me. (改为复数意义的句子) _ _ _ small for me. 2. The red skirt is 20 yuan. (对划线部分提问) _ _ _ the red skirt? 3. Those shoes are yellow. (对划线部分提问) _ _ _ those shoes?,These shirts are,What co