UNIT ONE1、对于网络课程，学生不仅可以选择何时何地学习，在回答问题之前他们还可以有时间思考答案。
Not only can students choose when and where to learn for an online course, but they can also take time to think through answers before making a reply.2、网上学习的想法使她非常兴奋，而他认为网上学习毫无意义和用处。
She is excited by the idea of online learning while he considers it meaningless and useless.3、与以英语为母语的人交流是非常有益的体验，从中我们能学到许多东西。
Communicating with native English speakers is a very rewarding experience from which we can learn a lot.4、如今，越来越多的人可以利用互联网查找他们需要的信息。
Today, more and more people have access to the Internet through which they look for the information they need.5、他要她放弃工作在家照顾孩子，但她觉得这个要求太过分了。
He wants her to give up working and stay home to look after the children. She feels, however, that this is too much for her.6、既然我们已经学完这门课程，就应该多做些复习。
Now that we have finished the course, we shall start doing more revision work.’ll never forget teacher who showed me that learning a foreign langu age could be fun and rewarding .Were it not for him , I would not be able to speak English as well as I do now.我永远都不会忘记那位告诉我学外语是有趣的，有价值的老师。
要不是他，我的英语说得也不会像现在好。
2. No other language lets you experience the cultures of the would l ike English. With a strong knowledge of the English language, you can have wonderful cultural adventures.没有任何一种语言能像英语那样让你感受到多姿多彩的世界文化。
有了过硬的英语知识，你就可以体验奇妙的文化之旅。
3. Instead of only writing compositions about the subjects that your teacher has given you, do something enjoyable, like writing emails toa friend.写作除了写老师布置的话题，还可以写些自己感兴趣的东西，例如，给朋友写写电子邮件。
4. Distance learning courses are courses in which the instructor co mmunicates with students using computer technology.远程教学课程是指授课者与学生通过计算机通信技术进行交流的课程。
5. English is not only the most useful language in the world , but itis also one of the easiest languages to learn and to use.英语不仅是世界上最有用的语言，而且也是世界上最易学，易用的语言之一。
6. Distance learning courses give students greater freedom of tine management, but these classes require more self-discipline than other classes.远程教学课程在时间安排上给予了学生更多的自由，但其他课程比这些课程要求学生有更强的自律能力。
UNIT TWO1.当她要关掉音乐时，她父亲冲进她的房间，朝着她喊道：“难道你就不能把音乐关小一点？”As she was about to turn off the music, her father burst into he room and shouted at her, “Can’t you turn down the music a little bit?”2、酒吧的老板一直在看那个姑娘跳舞，一面却装作没有看。
The owner of the bar kept watching the girl dancing while pretending not to.3、桑迪如此喜欢摇滚音乐以致不顾父亲的反对而将音量放大。
Rock music appealed to Sandy so much that she turned it up, paying no attention to her father’s objection.4、像往常一样，当他的父母不喜欢他的衣着时，便开始唠叨他。
As usual, when his parents don’t like what he wears, they start bugging him.5、在会上，他们讨论了如何保持师生间的沟通渠道畅通。
At the meeting they discussed how to keep the lines of communication open between teachers and students.6、一想到这些年幼的男孩和女孩被父母强迫沿街讨钱我就生气。
It makes my blood boil to think of these young boys and girls who are forced by their parents to beg for money along the streets1. I suppose teenagers walking around town with tattoos andpiercing all over their bodies are expressing themselves.我认为那些在城里游手好闲，又纹身又穿洞的青少年是在表达他们的个性。
2. The Internet gives us a faster way to reach new and existing customers around the world and to keep the lines of communication widely open.因特网为我们提供了一种更快捷的方式，既可以与全球的新老客户取得联系，又能保持沟通渠道畅通。
3. The problem of communication between parents and theirteenage children does not only lie in the “generation gap”, but al so in the fact that neither side fully understands the ideas of theother side.父母与自己十多岁的孩子之间的沟通障碍不仅仅在于“代沟”，而且还在于双方都不完全理解对方的想法。
4. When there is this type of communication barrier between parents and children, the big issues teenagers face can become bigger.当父母与子女之间存在这类沟通障碍时，青少年可能会面临更大的问题。
5. It’s not unusual for teenagers to go through a phase when they feel ashamed of their parents, afraid that they might not liv e up to their friend’s standards.青少年常常要经历这么一个阶段：他们会觉得父母让他们没面子，会害怕他们达不到自己朋友的标准。
6. For example, teenagers want to stay out till all hours of t he night, but when it comes to getting up in the morning in time for classes, it’s a different story.比如，青少年希望在外呆到很晚，但是当第二天早上要准时起床上学时又另当别论了。
UNIT THREE1、即使报酬并不优厚，我还是决定接受那个新职位。
I have decided to accept the new post, even though the job i s not very well paid.2、这项工作在实际开始之前，一直被认为是十分简单的。
The job has been taken to be very simple until (it is) actually started.3、既然你计划移居加拿大，你就必须努力适应冬季的严寒天气。
Now that you are planning to move to Canada, you must try t o adjust to cold weather in winter.4、他承诺帮助我们买下那幢房子，但有点勉强。
He promised to help us to buy the house, but with a little relu ctance.5、这是一次重要的会议，请务必不要迟到。