太确定的数目。如： Hundreds of people are in the shop．成百上千的人在商店里。
知识点2：如何写好一篇促销文章
Mr. Cool’s Clothes Store
Come and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have red and green sweaters for only $15! Yellow and white sweaters are only $12! Do you need trousers? For buys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in red and purple for only $20. How much are our jackets? Only $30! And we have black and brown shoes for only $28. Socks are only $2 for three pairs！ Come to Mr. Cool’s Clothes Store now! 根据这篇课文，总结以下要点：
1 首先开篇点明你的店现在正在促销，is on sale
2 可以设置一些自问自答的句子，例如： Do you like sweaters? We have red and green sweaters for only $15!
3 讲明你的店里有哪些物品，价格如何，用only表达价钱只有多少，表达价钱低 4 最后呼吁号召大家来你的店里买东西吧 例如：Come to Mr. Cool’s Clothes Store now!
四、例题精析 【例题1】
—What can I do for you? —______. A．No，not
C．Yes，help me
B．Don't help me D．Yes，please
【答案】D
【解析】考查交际用语。对于服务员常用语“我能为你做什么？”或“您要买点什么吗？”的回答可用“Yes，please.”。浏览各选项，只有D项符合题意。故选D项。
【例题2】 -We have bags ______ white，black and red ______ only ￥5. A．at；for C．for；in
【答案】B
B．in；for D．in；on
【解析】考查介词。“有什么颜色”应用介词in，“卖什么价钱”需用介词for。故选B项。
【例题3】
．—______
—Yes，please.I want a red sweater for my daughter. A．How are you?
B．Excuse me.
D．What's your name?
C．Can I help you?