Unit 7 How much are these socks Section A2 3a-3c课时练（含答案）

数学
第2课时　[Unit 7 Section A2 3a-3c]
Ⅰ.根据句意及汉语提示完成句子
1.Let's buy these oranges. They 　　　　(看起来) very nice.
2.I like Ms. White. She is a nice 　　　　(女子).
3.I 　　　　(需要) my pen and my notebook now.
4.Will you 　　　　(买下) this radio, Ms.Brown
5.This 　　　　(一对) of earrings(耳环) is my aunt's.
Ⅱ.用is, are, it's或they're填空
6.—How much　　　　 these green bags
—　　　　 $20.
7.—How much　　　　 these red shoes
—　　　　 $50.
8.—How much　　　　 those black trousers
—　　　　 $100.
9.—How much　　　　 this tape player
—　　　　 $120.
10.—How much 　　　　the shirt and the sweater
—　　　　 $80.
Ⅲ.单项填空
(　　)11.These shoes 　　　　very nice. How much 　　　　this pair of black shoes
A.are; are B.are; is
C.is; are D.is; is
(　　)12.—　　　　
—Yes, please. I want a hat.
A.Can I help you B.Do you want a hat
C.What do you want D.Do you have a hat
(　　)13.—How much are the red socks
—Three dollars 　　　　two pairs.
A.and B.for
C.at D.on
(　　)14.—Look! What are those under the chair
—　　　　.
A.Three shorts
B.Two pairs of shorts
C.Four pair of shorts
D.A pair of short
Ⅳ.按要求完成下列各题
15.That red sweater is 8 dollars.(对画线部分提问)
　　　　 　　　　is that red sweater
16.Those black hats are sixteen dollars.(改为一般疑问句,并作肯定回答)
—　　　　 those black hats sixteen dollars
—Yes, 　　　　　　　　.
17.I want a red skirt.(对画线部分提问)
　　　　 　　　　you want
18.What's the price of the three sweaters (补全答语)
　　　　 99 dollars.
Ⅴ.翻译句子
19.我需要一个上学用的包。

20.这些短裤看上去不错。

21.我将买下这件毛衣和这些裤子。

22.这双白鞋80美元。

23.这些杯子10元一个,15元两个。

Ⅵ.完形填空
My name is Mary. I have lots of clothes, and many of　24　 are yellow. Yellow is my favorite 　25　. But my sister Mona doesn't　26　 yellow. Her favorite color is　27　. Today Mona goes to Mr. Cool's Clothes Store with Mom. Mom buys a(n) 　28　 T-shirt and a skirt for Mona. Mona likes the　29　 and the skirt very much, because they are white. I also have a(n)　30　. His name is Tony. Tony's favorite color for　31　 is black. He has black jackets, sweaters, trousers and shorts. He also　32　 a black hat. The　33　 is from Grandma. He likes it very much.
(　　)24.A.us B.you C.them D.they
(　　)25.A.name B.color C.sport D.number
(　　)26.A.like B.see C.spell D.know
(　　)27.A.yellow B.white C.black D.blue
(　　)28.A.boring B.difficult C.easy D.nice
(　　)29.A.shoes B.trousers C.T-shirt D.shorts
(　　)30.A.brother B.sister C.aunt D.daughter
(　　)31.A.beds B.sofas C.clothes D.cards
(　　)32.A.wants B.has C.takes D.watches
(　　)33.A.jacket B.sweater C.bag D.hat
答案
Ⅰ.1.look　2.woman　3.need　4.take
5.pair
Ⅱ.6.are; They're　7.are; They're
8.are; They're　9.is; It's　
10.are; They're
Ⅲ.11.B　前句的主语shoes是复数形式,谓语动词用are;后句的主语是this pair,谓语动词用is。
12.A　13.B
14.B　考查量词的用法。shorts意为“短裤”,用复数形式,不能直接用数词修饰,需用pair的单复数来表示; pair是可数名词,前面的数词大于一时,用复数形式。故选B。
Ⅳ.15.How much　
16.Are; they are　
17.What do　
18.It's
Ⅴ.19.I need a bag for school.
20.These shorts look nice.
21.I'll take this sweater and these trousers.
22.The white shoes are 80 dollars./This pair of white shoes is 80 dollars.
23.These cups are 10 yuan for one and 15 yuan for two.
Ⅵ.24—28　CBABD　29—33　CACBD