【例 1】— is this T - shirt?
—Two dollars.
A.How many
B.How much
C.How long
D.How often
—Two dollars.
A.How many
B.How much
C.How long
D.How often
答案：B
解析：
根据答语"Two dollars."（两美元）可知，问句是对价格提问。How many用于询问数量，How much用于询问价格或不可数名词数量，How long用于询问长度或时间，How often用于询问频率。此处询问价格，应用How much。
【例 2】—
—Two bags, please.
A.How many
B.How much
C.How heavy
D.How old
B
milk do you need?—Two bags, please.
A.How many
B.How much
C.How heavy
D.How old
答案：B
解析：
milk是不可数名词，询问不可数名词的数量用How much，How many用于询问可数名词复数的数量，How heavy询问重量，How old询问年龄，此处询问牛奶的量，选B。
★考点 2 交际用语 Can I help you? 的用法
此句是主动提供帮助时的服务用语。它的翻译随着场所的不同而不同。
在饭店：你想吃点什么? 在商店：你想买点什么?
肯定回答：Yes,please.
否定回答：No,thanks.
与“Can I help you?”同义的常用表达还有：
What can I do for you? /May I help you? /Is there anything I can do for you?
【例 3】—?
—Yes,please. I need a sweater for school.
A.How are you
B.Can I help you
C.What's your name
D.Can you spell it
此句是主动提供帮助时的服务用语。它的翻译随着场所的不同而不同。
在饭店：你想吃点什么? 在商店：你想买点什么?
肯定回答：Yes,please.
否定回答：No,thanks.
与“Can I help you?”同义的常用表达还有：
What can I do for you? /May I help you? /Is there anything I can do for you?
【例 3】—?
—Yes,please. I need a sweater for school.
A.How are you
B.Can I help you
C.What's your name
D.Can you spell it
答案：B
解析：
题目中回答为“Yes, please. I need a sweater for school.”，表明这是一个接受帮助或服务的场景。根据考点提示，“Can I help you?”是主动提供帮助的常用表达，与题目语境相符。其他选项（A. How are you；C. What's your name；D. Can you spell it）均不符合回答内容。因此选择B。
★考点 3 take 的用法
(1)v. 买下
I'll take two pairs of shoes. 我要买两双鞋。
(2)v. 拿走 固定搭配 take... to...,意为“把……拿到……”。
Take some books to the classroom. 拿些书到教室。
(3)v. 吃；喝；服用
Take this medicine three times a day. 这种药一天吃三次。
(4)v. 乘
take a bus 乘公交车
【例 4】—Do you like red? This red bag is only twenty dollars.
—It looks nice. I'll it.
A. eat
B. cut
C. lose
D. take
(1)v. 买下
I'll take two pairs of shoes. 我要买两双鞋。
(2)v. 拿走 固定搭配 take... to...,意为“把……拿到……”。
Take some books to the classroom. 拿些书到教室。
(3)v. 吃；喝；服用
Take this medicine three times a day. 这种药一天吃三次。
(4)v. 乘
take a bus 乘公交车
【例 4】—Do you like red? This red bag is only twenty dollars.
—It looks nice. I'll it.
A. eat
B. cut
C. lose
D. take
D
答案：D
解析：
根据考点3中take的用法
(1)“买下”，题干意为“这个红色的包只要20美元”，回答“看起来不错，我要买它”，“买下”用take，选D。
(1)“买下”，题干意为“这个红色的包只要20美元”，回答“看起来不错，我要买它”，“买下”用take，选D。