重点单词和短语
massager /mæ'sɑʒɚ/ 按摩器 n.
charge /tʃɑrdʒ/ 费用，收费n./v.
differently /ˈdɪfərəntlɪ/ 不同地 adv.
expensive /ɪk'spɛnsɪv/ 昂贵的 adj.
important /ɪm'pɔrtnt/ 重要的 adj
实战对话
Daisy: Do you have any massagers here?
你们有按摩器吗？
Salesgirl: Of course. This way, please.
当然，这边请。
Daisy: Why do that two massagers charge differently? They look like each other a lot.
为什么那两台按摩器价格不一样？它们看起来几乎一样。
Salesgirl: They are different. The expensive one is made by a world famous company.
它们是不一样的。那个贵点儿的是由一家世界知名公司制造的。
Daisy: Then which one is safer?
那么哪一个更安全呢？
Salesgirl: Of course the expensive one.
当然是贵的那个。
Daisy: OK. I'll take it. For me, safety is more important than anything else.
好，我要一个。对我来说，安全比其他任何事都重要。
重点笔记
一．of course, sure 和 certainly从左到右，从不正式到最正式，of course用于确认是否要做某事；sure 字面表示“当然”，然而在口语表达上等同于 Okay; certainly 是较为正式的用法。
A: You can help me with my homework, right?
你可以帮我辅导作业，对吗？B: Of course.
当然啦
A: Could you help me move this Sunday?
这周日帮我搬家好吗？B: Sure.
当然可以
A: Could I have some dessert, please?
帮我来一些甜点，好吗？
B: Certainly, sir.
好的，先生
二．不定代词one表示替代具体的“一个人”或“一个事物”，单数用one, 复数用ones.
1. Those are lovely scarves. I want to buy one.
那些围巾很漂亮，我想买一条。
2. Do you want these ones. If you do, I'll take them.
你要这些吗？如果想的话，我就买下来。
单独使用，泛指“人、人们”。再次提到此种含义的one时,英式英语常用one，one's, oneself,美式英语常用he ,him,his, himself替代。
1. One must learn from one's (or his) mistakes.
人要懂得从错误中吸取教训。
2. If one wants something ,one/he had better do it oneself/himself.
任何人若想把事情做好，最好亲自去做。
作业精选
1. Do you have any massagers here?
你们有按摩器吗？
2. The expensive one is made by a world famous company.
那个贵点儿的是由一家世界知名公司制造的。
3. For me, safety is more important than anything else.
对我来说，安全比其他任何事都重要。
