Unit 7 How much are these socks？SectionB(1a～2c)课件(共39张PPT)

(共39张PPT)
Unit 7 How much are these socks？
第三课时 Section B (1a～2c)
目录
课前预习
01
名师点拨
02
课堂小测
04
课后作业
05
语篇理解
03
课前预习
请同学们预习课本Section B（课本P40~P41）。预习完课本内容，同学们可以试着做以下题目，检测一下自己预习的效果！
1. 十 num. ________________
2. 十一 num. ________________
3. 十二 num. ________________　
4. 十三 num. ________________
5. 十五 num. ________________
核心单词
ten
eleven
twelve
thirteen
fifteen
6. 十八 num. _________________
7. 二十 num. _________________
8. 三十 num. _________________　
9. 衣服；服装 (pl.) n. _________________
10. 商店 n. _________________
11. 购买；买 v. _________________　
12. 特价销售；出售 n. ____________
eighteen
twenty
thirty
clothes
store
buy
sale
13. 出售；销售；卖 v. ______________
14. 所有的；全部的 adj. _______________
15. 很；非常 adv. _______________
16. 价格 n. _______________
17. 男孩 n. _______________
sell
all
very
price
boy
18. 服装店 ___________________　
19. 在大甩卖期间 ___________________
20. 一双 ___________________
常考短语
clothes store
at great sale
a pair of
21. 我们卖的所有服装价格都很优惠。
We sell all our clothes ____________________________.
22. 给女孩子，我们有紫色的裙子只要20美元。
For girls, we have _________________________ for only $20.
典型句子
at very good prices
skirts in purple
23. 我们的夹克衫多少钱？
_________________________ our jackets
24. 现在就来酷先生服装店吧！
___________________ Mr.Cool’s Clothes Store now！
How much are
Come to
名师点拨
7
基数词
one 1 two 2 three 3 four 4 five 5 six 6 seven 7 eight 8 nine 9 ten 10 eleven 11 twelve 12 thirteen 13 fourteen 14 fifteen 15 sixteen 16 seventeen 17 eighteen 18 nineteen 19 twenty 20 twenty-one 21 twenty-two22 thirty 30 forty 40 fifty 50 sixty 60 seventy 70 eighty 80 ninety 90
one hundred 100
one hundred and one 101
two hundred
200
基数词用于表示数目的多少。其中1~12的拼写各不相同，需要单独记忆。13~19的拼写都是以-teen结尾，表示“十几”。整数几十从二十起至九十，都是以-ty结尾。
★表示几十几时，在几十和个位基数词形式之间添加连字符“-”，如：21 twenty-one; 75 seventy-five等。
★表示几百，在几十几与百位间加上and，如：102 one hundred and two; 134 one hundred and thirty-four等。
★表示具体几百，百位用单数形式，如：200 two hundred; 350 three hundred and fifty等。
★表示数百，用hundreds of，此时的“百”用复数形式。
专练
( )1. —How many students are there in your grade
—About ______.
A. nine hundreds B. nine hundred
C. nine hundreds of D. hundred of
( )2. Nine and twelve is ______.
A. eighteen B. nineteen
C. twenty D. twenty-one
B
D
( )3. There are fifty-one students in my class. Twenty-four are girls and ______ are boys.
A. twenty-six B. twenty-seven
C. thirty-six D. thirty-seven
( )4. This building is ______ years old and it is still strong.
A. two hundreds and two B. two hundred and two
C. two hundreds and second D. two hundred and second
B
B
8
buy的用法
buy sth.买某物buy sth.from … 从……买某物buy sb.sth./ buy sth.for sb.给某人买某物
Jane wants to buy a car from her friend. 简想从朋友那买一辆车。
I want to buy my mom a bunch of flowers on Mother’s Day.=I want to buy a bunch of flowers for my mom on Mother’s Day. 我想在母亲节那天给妈妈买一束花。
专练
( )1. —Can I help you
—Yes, please. I want to buy a present ______ my best friend.
A. to B. for C. of D. in
( )2. Mr.Brown needs to ______ a big table ______ the supermarket （超市）.
A. buy; for B. buy; from C. buys; for D. buys; from
B
B
9
sale和sell的区别
A new shopping mall opens at the center of the city today and everything is on sale. 今天市中心新开了一家购物中心，所有的东西都在大降价。
The ice-cream truck sells all kinds of ice-cream to children. 雪糕车出售各种雪糕给孩子们。
专练
( )1. Lots of things are ______ sale during Christmas season.
A. in B. on C. at D. to
( )2. On New Year’s Day, we can see some people ______ balloons ______ children on the street.
A. buy; from B. sell; to C. sell; from D. buy; to
B
B
10
price的用法
price意为“价格”。at a good price / good prices意为“价格很优惠”。
This shop sells computers at very good prices. 这间店出售电脑的价格很优惠。
【拓展】（1）询问物品的价格是多少，可以使用句型：What’s the price of …
What’s the price of your new car 你的新车价格是多少？
（2）形容物品的价格高低：high price意为“价格高”；low price 意为“价格低”。直接描述物品昂贵或者便宜，用expensive / dear或者cheap。
The price of this camera is very high. 这台相机的价格很高。＝This camera is very expensive. 这台相机很昂贵。
翻译句子
1. 这间超市出售的蔬菜价格很优惠。
____________________________________________________
2. 你的新电脑的价格是多少？
____________________________________________________
专练
This supermarket sells vegetables at very good prices.
What’s the price of your new computer
11
“in+颜色”的用法
“in+颜色”表示穿什么颜色的衣服。
The woman in red is my aunt. 穿红色衣服的那位妇女是我阿姨。
( )1.Jenny wears a dress ______ white at the party and she looks fashionable（时尚的）.
A. on B. in C. at D. of
( )2.—Do you have blue T-shirts in your store
—No, but we have T-shirts ______ yellow.
A. for B. of C. in D. with
专练
B
C
语篇理解
一、阅读教材P41-2b的课文，选出下列各题的最佳选项
( )1. For boys, the store has ______.
A. green sweaters B. yellow sweaters
C. black trousers D. purple skirts
( )2. The jackets in the store are ______.
A. $10 B. $20 C. $30 D. $40
C
C
( )3. Which of the following is TRUE
A. Green sweaters and yellow sweaters are both $15.
B. Socks are only $3 for two pairs.
C. They have red trousers for boys.
D. All clothes at the store are at very good prices.
D
二、再仔细阅读短文，回答下列各题
1. What’s the name of the clothes store
_____________________________________________________
_____________________________________________________
2. What color are the skirts for girls
_____________________________________________________
The name of it is Mr.Cool’s Clothes Store. / Mr.Cool’s
Clothes Store.
The skirts for girls are purple. / Purple.
The shorts for boys are $16. / $16.
3. How much are the shorts for boys
_____________________________________________________
三、本课时主要短语串联应用（用方框内所给短语的适当形式填空）
at a great sale, need … for …, buy … for …, at good prices, how much, look nice, how about, sell … to …, a pair of, come to
It is Saturday today and Lucy doesn’t go to school. She goes shopping. She 1.____________ a new schoolbag ________ school. She also wants to 2.__________ a bag _________ her mom on Mother’s Day. She walks on the street and sees an ad outside a shop. It says, “3.______________ Mrs. Cat’s Bag Shop. You can buy the newest bags 4._________________.” Lucy goes
needs
for
buy
for
Come to
at a great sale
into the shop and sees all kinds of bags. They all 5.__________. A young lady asks, “What can I do for you ”
Lucy says, “Well, I want a bag for my mom.”
“6.______________ this black one ” the lady asks.
“My mom doesn’t like black. Blue is her favorite,” says Lucy.
The young lady shows Lucy a small blue bag and Lucy
look nice
How about
loves it.
“7.______________ is it ” Lucy asks.
“It’s 150 yuan,” the lady answers.
“Oh, that’s too expensive!” Lucy is surprised.
“We sell our bags 8._________________. It is a nice bag and it is worthy(值得）of 150 yuan,” the lady says.
How much
at good prices
Lucy doesn’t have so much money, so she doesn’t buy it. She leaves the bag shop and goes into another shop. The shop 9.____________ sunglasses ____________ women. In the end, Lucy buys 10._______________ sunglasses.
sells
to
a pair of
课堂小测
一、根据中文意思或首字母提示，用单词的适当形式填空，每空一词
1. Ten plus eight is e_______________.
2. Jessica can play the piano ____________ （非常）well.
3. This sofa is on __________ (特价销售）， so it is very cheap.
4. Do you think the ____________ (价格）of this car is too high
ighteen
very
sale
price
5. That s____________ opens for 24 hours every day.
二、根据中文提示完成句子，词数不限
6. 我们在大甩卖，快来买书吧！
Come and buy the books ________________________.
7. 我想给我儿子买本字典。
I ____________________ a dictionary for my son.
tore
at our great sale
want to buy
8. 那家商店卖水果和蔬菜吗？
Does that store __________________________
9. 英语书多少钱？
How much ____________________________
10. 现在来新华书店吧！
___________________ Xinhua Bookstore now!
sell fruit and vegetables
are the English books
Come to
三、单项填空
( )11. My dad buys a new bike ______ my younger brother.
A. to B. for C. at D. in
( )12. This flower shop sells flowers ______ very good prices.
A. at B. in C. to D. of
B
A
( )13.—Jenny, this white T-shirt ______ nice on you.
—Thank you.
A. watches B. meets C. sees D. looks
( )14. Many things are ______ at the shopping center.
A. on sell B. for sell
C. on sale D. in sale
D
C
( )15. —Mom, where are my ______
—Your jacket is on the sofa. Your trousers are on the chair and your socks are on the bed.
A. photos B. clothes
C. balls D. tapes
B
课后作业
此部分习题详见独立装订的《课后作业》。请同学们完成《课后作业》Unit 7的第三课时下面的练习题。