1. About
◆ (prep.)关于：I know nothing about this. 关于这件事我毫不知情。
◆ (adv.)大约：The toy costs about $2. 这玩具大约要2美元。
2. Bear
◆ (n.)熊：He saw a bear near the river. 他在河边看到一只熊。
◆ (v.)忍受：She can't bear Tom's bad habit. 她不能忍受汤姆的坏习惯。
3. Book
◆ (n.)书本：There are a lot of books in the library. 图书馆里有很多书。
◆ (v.)预订：You'd better book the ticket in advance. 你最好提前订票。
4. Break
◆ (n.)休息：It's time to take a break. 是时候休息了。（break =rest）
◆ (v.)打破：They had to break a window to get into the house. 他们不得不打破窗户进屋。
5. But
◆ (conj.)但是：The car is cheap, but it's good. 这车尽管便宜，但很好。
◆ (prep.)除了：He can't speak anything but Greek. 除了希腊语之外，他不会说其他任何语言。
6. Can
◆ (aux.)能够：He can speak three languages. 他会说三种语言。
◆ (n.)罐头：You should open the can by yourself. 你应该自己打开罐头。
7. Capital
◆ (n.)首都：Beijing is the capital of China. 北京是中国的首都。
◆ (n.)资本：His new company's starting capital is $10,000. 他的新公司启动资金有一万美元。
◆ (n.)大写字母：The name and address must be written in capitals. 姓名和地址均应大写。
8. Catch
◆ (v.)捉住：We tried our best to catch the thief. 我们尽全力抓住了小偷。
◆ (v.)赶上：He got up too late to catch the early bus. 他起得太晚，没赶上早班车。
◆ (v.)染病：I catch a cold. 我感冒了。
◆ (v.)理解：I didn't catch what you said. 我没听懂你说什么。
9. Class
◆ (n.)班级：I study in Class Six. 我在六班学习。
◆ (n.)课程：I Have a math class at 9 o'clock. 我九点钟上数学课。
◆ (n.)种类：There are many classes of foods in the box. 盒子里有多种食物。
◆ (n.)等级：This is a second-class seat. 这是二等座位。
10. Close
◆ (v.)关闭：Don't forget to close the door. 别忘了关门！
◆ (adj.)亲密的：I have a close friend called Jack. 我的一个好朋友叫杰克。
◆ (adj.)靠近的：The park is close to the school. 公园离学校很近。
11. Cross
◆ (v.)横穿：Don't cross the road when the traffic light is red. 红灯时不要穿马路。
◆ (v.)交叉：He crossed his leg and sat down. 他交叉着腿坐了下来。
