山东省临沭县第三初级中学七年级英语上册《Unit 7》教案 人教新目标版.doc

山东省临沭县第三初级中学七年级英语上册《Unit 7》教案 人教新目标版
一、教学目标：
知识目标：
1. —How much is the red sweater? —It’s eight dollars.
—How much are these black pants? —They are ten dollars.
2. —Thank you (very much).
—You are welcome. / That’s all right. / Not at all.
3. 基数词和反身代词
能力目标：
Ask about price. 询问价格
Talk about clothing. 谈论衣物
Thank someone. 感谢他人

二、重点、难点：
重点
1. 重点单词：表示颜色（color）的单词
2. 重点句型：Can I help you? / I’ll take it. / How much is this T-shirt? 等购物交际用语。
难点
1. 询问物品的价格。
2. 反身代词的用法

三、知能提升：
（一）【重点单词】
［单词学习］
1. 表示颜色（color）的单词：
【总结整理】
white black red
green blue yellow
brown purple pink
grey（gray） orange
【拓展】
1) —What color is it? —It’s black.
2) violet n. 紫罗兰色，紫色

【考题链接】
看图选择正确的颜色

A: Can you see that car? It’s Mary’s. It’s so cool.
B: Which one?
A: The ______ car next to the lost and found.
A. orange B. black C. red D. green
答案：C
2. 表示衣物（clothes）的单词
T-shirt n. 短袖圆领汗衫

sweater n. 毛衣，羊毛衫

jacket n. 夹克，上衣

skirt n. 裙子

【例句】
This jacket will match this skirt nicely.
这件夹克和这条裙子会十分相配。
shorts n. 短裤

pants n. 长裤子

shoe n. 鞋
sock n. 短袜

3. small/ big long/ short tall/ short

4. sale ［seil］ n. 出售

【用法1】
for sale出售，代售
【例句】
This house is for sale. 这所房子是要出售的。
【用法2】
on sale廉价出售，减价促销
【例句】
The shoes are on sale now. 这些鞋子正在减价促销。
5. price ［prais］ n. 价格
【例句】
House prices keep going up. 房价持续上涨。
【用法1】
the price of the… ……的价格
【例句】
The price of this car is very high. 这辆车的价格非常高。
【用法2】
at the price of 以……的价格
at a very good price 一个优惠的价格/价格合理
【例句】
The store sells the shorts at a good price of ￥8 each.
这家商店的短裤以每条8元的优惠价格出售。
【用法3】
What’s the price of sth.? ＝How much…? ……多少钱？
【例句】
What’s the price of this book? = How much is this book? 这本书多少钱？
【拓展】
I got some half-price pizzas at the supermarket. 我在超市买到了半价的比萨饼。
6. buy ［bai］ vt. / sell ［sel］ vt.
【用法1】
buy ［bai］ vt. 买
buy sb. sth.＝ buy sth. for sb. 为某人买某物
【例句】
My mother wants to buy me a pair of jeans. 我妈妈想给我买一条牛仔裤。
＝
My mother wants to buy a pair of jeans for me.
【用法2】
sell ［sel］ vt. 卖
sell sth. to sb. = sell sb. sth. 把某物卖给某人
【例句】
He sells me some old books.
He sells some old books to me. 他卖给我一些旧书。
【用法3】
sell＋物品＋for＋钱 以多少钱卖某物
【例句】
I sell my pen for three yuan. 我以三元的价格卖这支钢笔。
7. also adv. 也
【用法】
用于肯定句中，放在实义动词之前，be动词、助动词及情态动词之后。
【例句】
She also likes watching TV. 她也喜欢看电视。
John is also 19 years old. 约翰也是十九岁。
I can also play basketball. 我也会打篮球。
【拓展】
too 一般放在句末
She likes watching TV, too.
John is 19 years old, too.
I can play basketball, too.
8. each
【用法1】
adv. 各个（地）；各自（地）；每一个（常用于句末）
【例句】
The apples are fifty cents each. 苹果的售价为每只五十美分。
You can buy socks for only 5 yuan each. 你能以每双仅5元的价格买袜子。
【用法2】
adj. 各自的；每
修饰可数名词单数，谓语动词为第三人称单数形式
【例句】
Each book has a good price. 每本书的价格都很划算。
【用法3】
each 还可和of连用，其后要接可数名词的复数，作主语时谓语动词用单数形式。
【例句】
Each of these boys has a nice hat. 每个男孩都有一顶漂亮的帽子。

［即学即练］
I. 按要求写出单词
1. sell （名词） ____________
2. sell （反义词） ____________
3. cheap（反义词）____________
4. long （反义词）____________
5. white（反义词）____________

II. 用所给单词的适当形式填空
1. Do you want ___________ orange sweater? (a)
2. The houses are on _________ now. (sell)
3. My father __________ me a lot of books. ( buy)
4. He sells __________ a toy car. ( I)
5. Each of us __________ an English dictionary. (have)
【答案】
I. 1. sale 2. buy 3. dear / expensive 4. short 5. black
II. 1. an 2. sale 3. buys 4. me 5. has

（二）【重点句型与表达】
［句型学习］
1. How much is this T-shirt? 这件T恤多少钱？
How much are these socks? 这些短袜多少钱？
【用法1】
how much多少钱，用来询问价格。
询问的物品为不可数名词、可数名词的单数时，谓语用is。
询问的物品为可数名词的复数时，谓语用are。
【例句】
How much is the rice? 这大米多少钱？
How much are these apples? 这些苹果多少钱？
【用法2】
how much多少，用来提问数量，其后接不可数名词。
【例句】
How much water is there in the bottle? 瓶子里有多少水？
How much milk do you want? 你想要多少牛奶？
【拓展】
How much is this Tshirt?
＝What’s the price of this T-shirt? 这件T恤多少钱？
【考题链接】
1) A: How much ____________ this T-shirt?
B: ____________ fifty yuan.
A. is, It’s B. are, They’re C. is, They’re D. are, It’s
答案：A
思路分析：句子的主语为第三人称单数，所以谓语动词用is；价格一般用it来表示，选A项。
A: _______ are the apples?
B: Two yuan a kilo. _____ do you want?
A: Three kilos.
A. How much，How much B. How much，How many
C. How many，How many D. How many，How much
答案：B
2. Can I help you? 需要我帮忙吗？
【交际拓展】
Could I help you?
May I help you?
What can I do for you?
如果需要帮助，则回答：Yes, please. I want… / I would like …
如果不需要帮助，则回答：No, thanks. I just have a look.
3. I’ll take it. 我要了。/我买了。
【用法1】
I’ll = I will 一般将来时，表示将要做某事
【例句】
We’ll go to school tomorrow. 我们明天要去上学。
I will play basketball after school. 我放学以后去打篮球。
【用法2】
take＝buy，是“买下”的意思。
在口语中，当表示买下某物时经常用take。
【例句】
The bike is very nice, I’ll take it. 这辆自行车很漂亮，我买下了。
Don’t take it, it’s too expensive. 别买了，它太贵了。
【考题链接】
A: Tomorrow is Sunday.
B: Yes, it’s great. I ____ go to the park with my parents this Sunday.
A. am B. is C. are D. will
答案：D
解题思路：由Tomorrow is Sunday可知，this Sunday是表示将来时间，所以用will。
4. For girls, we have T-shirts in red, green and white for only ￥18.
我们有为女孩而准备的红色，绿色和白色的T恤衫，（每件）仅售18元。
【用法1】
物品＋in＋颜色 ＝ 颜色＋物品
【例句】
She has a sweater in red. ＝ She has a red sweater. 她有一件红色的毛衣。
【用法2】
for 以……的金额
【例句】
I bought this set of cups for $20. 我以20美元买的这套茶具。
【考题链接】
A: Do you know that boy ___ black?
B: Yes, I do. He is Tony.
A. on B. in C. at D. behind
答案：B
解题思路：介词in＋颜色 表示穿……颜色的衣服。
5. Anybody can afford our prices. 任何人都能承受我们的价格。
【用法1】
anybody pron. 无论谁，无论哪个人
anybody ＝ anyone
【例句】
Anybody can work out that simple math problem. 无论谁都会算那道简单的数学题。
【用法2】
afford vt. 买得起，担负得起
(can’t) afford ＋
【例句】
I don’t know how he can afford a new car. 我不知道他怎么能买得起一辆新车。
I can’t afford to buy a house. 我买不起房子。

［即学即练］
A: Good morning! 1 I help you?
B: I’d like some oranges, please!
A: 2 3 do you want?
B: Two kilos（公斤）.
A: OK. 4 you are. 5 that 6 ?
B: No. Do you 7 any apples here?
A: Yes. How many do you want?
B: One kilo. 8 9 are these things?
A: Forty yuan, please.
B: Here’s the money. Thank you.
A: You’re 10 .
（ ）1. A. Do B. Can C. Am
（ ）2. A. How B. What C. Which
（ ）3. A. many B. much C. any
（ ）4. A. There B. Have C. Here
（ ）5. A. Is B. Am C. Are
（ ）6. A. one B. all C. some
（ ）7. A. want B. like C. have
（ ）8. A. Where B. How C. What
（ ）9. A. some B. any C. much
（ ）10. A. all right B. welcome C. OK
【答案】
1. B 2. A 3. A（how many oranges） 4. C 5. A 6. B 7. C 8. B 9. C 10. B

（三）【语法解析】
［语法学习］
1. 基数词
【概念】
表示数目的词为基数词。
【结构】
1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten
11 eleven 12 twelve
13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen
20 twenty 21 twenty-one 22 twenty-two
30 thirty 40 forty 50 fifty 60 sixty 70 seventy 80 eighty 90 ninety
100 one hundred
200 two hundred
2. 反身代词
【概念】
单数
myself
yourself
himself, herself, itself
复数
ourselves
yourselves
themselves
【解析】
基本用法
（1）作宾语 He can look after himself well. 他能照顾好自己。
（2）作表语 That poor boy is myself. 那个可怜的男孩是我自己。
（3）作同位语 You can do it yourself. 你能自己去做。
（4）固定短语 enjoy oneself 玩得高兴 teach oneself 自学 help oneself to 随便吃……
［即学即练］
用英文数词填空。
1. The shirt is ________________ dollars. （15）
2. The pants are ________________ dollars. （26）
3. The socks are ________________ yuan. (18)
4. The shorts are ________________ dollars. (100)
5. The computer game is _______________ dollars. (300)
【答案】
1. fifteen 2. twenty-six 3. eighteen 4. one hundred 5. three hundred

预习导学
Unit 8 When is your birthday?

一、预习新知
1. 学习单词: 12个月份的英语名称
2. 学习句型: 询问生日——When is your birthday?

二、预习点拨
思考问题1：你能用英语介绍一下自己、爸爸、妈妈的生日吗？
思考问题2：你知道英语中序数词的表达方法吗？

同步练习（答题时间：50分钟）
一、根据句意及汉语提示完成句子。
1. The blue sweater is （二十七）dollars.
2. I don’t like green （裤子）.
3. We have sweaters at a （优惠的价格）.
4. （看一看）at Kitty’s Clothes Store.
5. Does your brother need a bag （运动包）?
6. These black hats are （廉价出售）for two dollars.

二、按要求改写句子。
1. Can I help you?（同义句）
can I do you?
2. The white bag is ￥20.对划线部分提问）
the white bag?
3. You are welcome.（同义句）
OK.
4. I want a red sweater.（对划线部分提问）
sweater do you want?
5. Tom has seven dollars.（对划线部分提问）
dollars does Tom ?

三、单项选择
1. The green shorts are ____________ sale for $25.
A. for B. on C. at D. in
2. The socks ____________ all colors are for just 2 yuan.
A. in B. for C. on D. of
3. Our price is very low（低的）, and anybody can it.
A. buy B. sell C. afford D. take
4. We have some nice clothes a very good price.
A. for B. at C. in D. on
5. — What’s that on the floor?
— Let’s go and it.
A. have a look B. look C. have a look at D. see at
6. — Thank you very much!
— .
A. Don’t say that B. No, please don’t
C. You’re welcome D. That’s right
7. — ?
— Yes, please. I want a hat for my son.
A. What do you want B. Do you want a hat
C. Can I help you D. Is that your bag
**8. — shirt do you want?
— The blue one.
A. How much B. Where C. Which D. What
*9. — bags do you want?
— Three.
A. How much B. How many C. What color D. Which
10. Come to our school and see .
A. of you B. for you C. for yourself D. with you
11. You can buy the book the store.
A. to B. for C. from D. of
12. — Your skirt is very nice.
— .
A. Yes, it is B. No, it’s not C. Thank you D. Here you are
*13. The price of the pants is very .
A. cheap B. expensive C. dear D. high（高）
14. Let’s sell the watches them.
A. of B. to C. from D. at
15. — I want to see that bag.
— .
A. Give you B. Here you are
C. You’re welcome D. Here are you

四、完形填空
A: Good morning! Can I help you?
B: Yes, please. I 1_ a computer.
A: I think this is a nice one.
B: __2 is it?
A: __3 7000 yuan.
B: 7000 yuan? That’s too expensive.
A: Yes. But it’s very 4 .
B: Do you have 5 computers? I’m a student and I 6 much money.
A: Yes, we 7 . These are all computers made（制造）in China.
B: Well, this one looks good. What’s the 8 of it?
A: 3200 yuan.
B: OK. __9 me try it（试一试）. All right. I’ll 10 it.
1. A. have B. want C. don’t have D. likes
2. A. What B. How much C. How many D. How
3. A. They’re B. It’s C. It D. Sell
4. A. good B. new C. big D. dear
5. A. small B. good C. cheap D. well
6. A. have B. have no C. don’t have D. doesn’t have
7. A. are B. do C. can D. have
8. A. money B. much C. price D. how much
9. A. Have B. Let C. Want D. Give
10. A. bring B. take C. sell D. play

五、阅读下列对话，选择正确答案。（Mary—M，T—Tony）
T: Can I help you?
M: Yes, please. I want a bag for sports.
T: We have bags in black, red and blue.
M: OK. How much is the black one?
T: It’s $20.
M: OK, I’ll take it. Do you have socks?
T: Yes, we do. Here they are.
M: How much are the white ones?
T: ￥5 each.
M: OK, I’ll take 2 pairs（双）of white socks. Here’s money for the bag and socks.
T: Thanks.
1. The store has blue and black bags.
A. yellow B. brown C. white D. red
2. Two pairs（双）of white socks are .
A. 5 yuan B. 10 yuan C. 5 dollars D. 10 dollars
3. What color bag does Mary want?
A. red B. blue C. black D. white
4. How much does Mary pay（付款）for the bag?
A. 20 dollars B. 20 yuan C. 40 dollars D. 40 yuan
5. Who（谁）is Tony?
A. Mary’s friend B. The shop assistant
C. Mary’s classmate D. A student

六、书面表达

请你为Ben刚刚开张的服装店写一则广告，介绍店里的服装，价格及优惠活动等。40~60个单词
提示词：Ben’s Clothes Store, sweater, bags for sports, T-shirts, in all colors, at a good price
试题答案
一、
1. twenty-seven 2. pants 3. good price
4. Have a look 5. for sports 6. on sale
二、
1. What, for 2. How much is 3. That’s
4. What color 5. How many, have
三、
1~5 BACBC 6~10 CCCBC 11~15 CCDBB
四、
1~5 BBBAC 6~10 CBCBB
五、
1~5 DBCAB
六、Welcome to Ben’s Clothes store. We have sweaters, T-shirts and bags for sports in all colors, and they are all at a good price. The sweaters are only $50 each. For boys and girls, we have white, yellow, red and blue T-shirts for just 20 RMB. And the bags for sports are on sale for ￥5 each. Come and see for yourself.