英语七年级上册Section B示范课课件ppt

这是一份英语七年级上册Section B示范课课件ppt，共30页。PPT课件主要包含了forty，fifty，sixty，seventy，eighty，ninety，RMB，Exercises等内容，欢迎下载使用。
教学目标 1.能够掌握基数词10-31的读法和写法，并找出数字的拼写规律。2.能熟练运用Hw much much are 来询问价格。
Ten Little Indians
One little,tw little, three little Indians Fur little, five little, six little IndiansSeven little, eight little, nine little Indians,ten little Indian bys .
Task 1 Review&Learn Numbers
eleven yuan
[ i'leven ]
twelve yuan
[ twelv ]
[ 'θə:'ti:n ]
thirteen yuan
furteen yuan
['fɔ:'ti:n]
fifteen yuan
[ 'fif'ti:n ]
sixteen yuan
[ 'siks'ti:n ]
seventeen yuan
['seven'ti:n ]
eighteen yuan
['ei'ti:n ]
nineteen yuan
['nain'ti:n]
20—twenty30—thirty40—_____50—_____60—_____70—_____80—_____90—_____
Think &Learn
2 tw3 three4 fur5 five6 six7 seven8 eight9 nine
Listen and repeat.
twenty dllars
twenty yuan
Task 2 Practice
Task 3 CmpetitinWh is faster? (比赛规则：更快说出答案者为胜方）
Task 4 Pairwrk
---Hw much is the…? --- It is….
---Hw much are the…? --- They are….
Let’s find ut the rules(规律).
twentythirtyfrtyfiftysixtyseventyeightyninety
thirteenfurteenfifteensixteenseventeeneighteennineteen
twenty-ne … twenty-ninethirty-ne…thirty-ninefrty-ne…frty-ninefifty-ne…fifty-ninesixty-ne…sixty-nineseventy-ne…seventy-nineeighty-ne…eighty-nineninety-ne…ninety-nine
zer ne tw three fur five six seven eight nine ten
eleventwelve
Rules:1. 0-12:单独记2. 13-19 : -teen （thir-, fif-,eigh-）3. 20-90 : -ty （twen-, thir-, fr-，fif-, eigh-）4. 21-99: 十位+个位
Quick Eyes.
twenty-seven
Let’s guess the prices.
Hw much is /
$ 11 ≤price ≤$ 19
￥60 ≤price ≤￥ 75
￥30 ≤price ≤￥ 45
￥45 ≤price ≤￥60
￥40≤price ≤ ￥55
￥80 ≤price ≤￥ 99
￥20 ≤price ≤ ￥35
￥2 ≤price ≤ ￥15
Write the numbers in 1a next t the crrect wrds.
Rw1: ten __ eleven __twelve __ thirteen __ furteen __ Rw2: twenty-five __ twenty-six __ twenty-seven __ twenty-eight __ twenty-nine __ Rw3: twenty __ twenty-ne __ twenty-tw__ twenty-three __twenty-fur__ Rw4: fifteen __ sixteen __ seventeen __ eighteen __ nineteen __ Rw4: thirty __ thirty-ne __
Rw 2 and Rw 3 are in the wrng places.
Which rws f numbers are in the wrng places?
一、填表格，记数字。
twenty-eight
twenty-nine
二、做数学题，学英语。 1. Eight and five is__________ 2. Twelve and twenty is____________ 3. Eleven and furteen is_____________ 4. Eight and seven is__________ 5.Three and nine is__________
twenty-five
6.Sixteen and _______ is thirty.
1. Where are they?
2. What’s the relatinship (关系) between the tw?
5. What clthes items can yu see, what clrs and hw much are they?
The blue sweater is fifteen dllars.
3.What numbers can yu see?
4. What are they?
They are price tags.
The black shes are eighteen dllars.
The white T-shirt is eleven dllars.
The white blue trusers are sixteen dllars.…
Listen and circle the numbers yu hear in 1a.
I circled fifteen.
Check the answers like this:
Listen again. Circle the things in the picture that Kate and her mm talk abut.
Check (√) the thing Kate buys.
Kate and her mther talk abut the sweater.
Listen again and answer the questins.
1. Why dn’t they buy the scks?
2. Why dn’t they buy the T-shirt?
3. Why dn’t they buy the green sweater?
Her mm desn’t like red.
It’s expensive.
Because her mm says “but it’s eleven dllars.
Kate has a green sweater.
What d yu think f Kate’s mm?
Bssy (专横的，爱指挥人的）
Hw abut yur mm?
Mm: Oh, lk! I like that blue sweater. Hw much is it? Kate: Fifteen dllars. Oh, I like these scks.Mm: Oh, n. I dn’t like red.Kate: D yu like this T-shirt?Mm: Mmm, yes. I d, but it’s eleven dllars.Kate: Oh. Hw much is the green sweater?Mm: It’s twenty dllars. But yu have a green sweater.Kate: Mmm.Mm: Oh, d yu like these trusers?Kate: Oh, yes. Hw much are they?Mm: Only sixteen dllars.Kate: OK, I’ll take them.
Listen and imitate.
Ask and answer questins abut the things in the picture abve.
Hw much is the white bag?
It’s seventeen dllars.
Hw much is the blue sweater?
It’s 15 dllars.
Hw much is/are… ?
It’s…/They’re…
Hw much is
Summary
Wrds:10-99…
Sentence Structures:
A: Hw much is/are …?
B: It’s / They are … dllar(s).
用所给动词的适当形式填空：1．Mr. Li (read) a bk nw.2. They (run) nw.3. Lk! Amy and Jhn (swim).4. My sister (make) a kite in his rm nw.5. Lk! The bus (stp).6. It’s 8:20. We (have) an English class.7. Listen! Smene is (sing).8. They (sing) sngs nw.9. He (d) his hmewrk nw.10. They (eat) supper nw.11. Lk! My brther (take) phts nw.
are running
are swimming
are singing