[人教版]七年级（上）英语Unit7SectionB1a-1e课件

1、Section B 1a-1eu To learn to count the numbers over 10 and find out the rules.u Review how to ask prices. u Learn to know and use more numbers in our daily life. onetwothreefourfivesixseveneightninetenHello!Its 86501973.Can you read the phone number?ten eleven twelvethirteenfourteenfifteen十十十一十一十二十二

2、十三十三十四十四十五十五Can you count the numbers? sixteenseventeeneighteennineteentwentythirty十六十六十七十七十八十八十九十九二十二十三十三十Can you read them?eleventwelveseventeenfourteenfifteensixteennineteeneighteenthirteententhirtytwenty-six twenty-seven twenty-eight twenty-ninetwenty-one twenty-two twenty-three twenty-fourtwent

3、y-fivethirty-onetwentyone two three four five six seven eight nine ten eleven twelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninetytwenty-one twenty-ninethirty-one thirty-nineforty-one forty-ninefifty-one fifty-ninesixty-one sixty-nineseventy-one

4、 seventy-nineeighty-one eighty-nine ninety-one ninety-ninehundredLearn these numbers and find out the rules:掌握掌握基数词基数词的拼写。的拼写。Listen and repeat.101112131415161718192021222324252627282930311aCount from 10 to 50 Count from 10 to 50 Group competition比一比哪个小组最先数完Can you count them in English?How many han

5、ds are there in the picture?Can you count them in English?How many pencils are there in the picture?Row 1: ten_ eleven_ twelve_ thirteen_ fourteen_Row 2: twenty-five_ twenty-six_ twenty-seven_ twenty-eight_ twenty-nine_Row 3: twenty_ twenty-one_ twenty-two_ twenty-three_ twenty-four_ Row 4: fifteen_

6、 sixteen_ seventeen_ eighteen_ nineteen_Row 5: thirty_ thirty-one_Write the numbers in 1a next to the correct word. Which rows of numbers are in the wrong places?101112131425262728292021222324151617181930311bCan you write these numbers?112717211620183330Listen and circle the numbers you hear in 1a.1

7、01112131415161718192021222324252627282930311c(小组竞赛：你能做出这些数学题吗小组竞赛：你能做出这些数学题吗?)?)1. One and two is _.2. Eleven and twenty-four is _. 3. Forty-five plus five is _.4. Eight minus three is _.threethirty-fivefiftyfiveCan you deal with these math problems? 5. Sixty-two minus ten is _.6. Multiply five by n

8、ine is _.7. Eight divided by two is _.fifty-twoforty-fivefour计算：计算： 加加 and / plus 减减 minus 乘乘 multiply by 除除 divide by1414个西红柿个西红柿2323件衬衫件衬衫8 8双红袜子双红袜子3535个草莓个草莓5 5条短裤条短裤4848件毛衣件毛衣fourteen tomatoestwenty-three shirtseight pairs of red socksthirty-five strawberriesfive pairs of shortsforty-eight swea

9、tersPracticeListen again. Circle the things in the picture that Kate and her mom talk about. Check() the thing Kate buys.1da white bagAsk and answer questions about the things in the picture above.A: How much is the white bag?B: It is 17.1eT-shirtsA: How much are the two white T-shirts?B: They are 3

10、0.30Join in a group, and ask the prices of the group members clothes. Make a surveyHow much is your hat?Its 12. 根据要求完成句子。1. Sandy likes the green sweater. (变成否定句变成否定句) Sandy _ the green sweater.2. How much are these black shoes? (回答回答) _four dollars.3. I want green.(变成变成what问句问句) _ do you want?Theyr

11、e What color doesnt like4. I like oranges. (变成一般疑问句变成一般疑问句) _ like oranges?5. This bag is three dollars. (就画线部分提问就画线部分提问) _ is this bag? Do you How muchII. 根据句意填空。1. My skirts are not green. They are y_2. How m_ is this T-shirt? Five dollars3. What c_ do you need? Purple4. Thank you. Youre w_5. We h

12、ave sweaters in all c_uch olor elcome olors ellowIII. 写出括号中数字的英语单词。1. My uncle is _ (25) years old2. How much is this hat? Its _ (11) dollars3. My teacher is only _(22)years old4. They have _ (12) balls5. _(15) and _(13) is _(28)twenty-fiveeleventwenty-twotwelveFifteen thirteen twenty-eightIV. 翻译下列句子。1. 这双红色的袜子多少钱？这双红色的袜子多少钱？ 12美元。美元。2. 那件白色的毛衣多少钱？那件白色的毛衣多少钱？ 26美元。美元。 How much are the red socks? Theyre twelve dollars. How much is that white sweater? Its twenty-six dollars.1.Say the