Unit 1.词汇1.To lose weight,katie substituted(代替)some low-fat foods for high-fat foods.2.Our science teacher drew an analogy （类比）between the way3.In a dictionary, the word “noun”is often represented by（被代表）the letter “n”4.It’s interesting that different styles of dress can be associated with与之相联系different types of music.5.AIDS(艾滋病)is the biggest health challenge（挑战）6.Coal 煤can easily be converted（转化）to gas.煤气7.Although people offten say this is beautiful,it is not easy to define the concept（概念）of beauty.8.The famous TV producer successfully reduced （剪掉）9.I have a image形象in my mind10.Jack carried bundles（捆）of cold colthes11.these are all beautiful photos.it’s really hard for me to choose对于我来说很难选择12. when asked where his mother was ,the boy pointed to指向the kitchen.13. John didn’t marry Mary ,he married Julie instead 取代14.The best thing about traveling is …learn about various各种各样customs风俗习惯.短语1. Home should be a place where people can get away from远离fear and danger.2. Professor Valentine put together组合a reading list 阅读单and asked her students to read all the articles onthe list.3. Jennifer is getting into感兴趣fashion design.4. A difficult task is far easier to finish if it is broken down into 被分解smaller, easier pieces.5. After taking the medicine, the patient felt a good deal相当大的better.6. Over and over again 一遍又一遍I told Steve to give up smoking戒烟, but he never listened to me.7. Whether he can be hired or not will depends on取决于the job interview.结构1. what caused he fire (是什么引起了这场火灾).2. what size of shoes my father wears（我爸爸穿多大的鞋）3. what looked like a ball（一个像球一样的东西）4. what our family and friends do for us（家人和朋友为我们所做的一切）5. what she had bought for his birthday（她为他的生日所买的东西）翻译1.这个小男孩最喜欢做的事就是搭积木。

What the boy likes to do most is putting together building block.2.就先前的工作经验而言，约翰是这个职位的最佳候选人。

In terms of previous working experience john is the best choice for this position.3.我的物理老师经常使用类比来说明一些较难理解的概念。

My physics teacher often uses analogy to explain some difficult concepts.4.在家人和朋友的帮助下，汤姆经营店出版企业逐渐兴旺起来。

With the help of his family and friends ,Tom build up his publishing bussiness bit by bit.5.琳达没能进入那所著名的大学，但他打算重新开始,而不是逃避挑战。

Linda was not able to go to that famous college but she planned to start all over again rather than give up the challenge.6. 这个公司有着很好的公众形象，人们总是将他的产品与高质量和优质服务联系在一起。

This company has a good public image. People always associate its product with high quality and good service.Unit 2词汇1. Ever since my brother took that job offer,he has been traveling back and forth （来来回回）2. The rain was so heavy and the road so muddy that it took us aii day to reach our destination（目的地）3. Computer terminals（电脑终端）are seen everywhere in offices now.4. Students should pay attention to the distinction（区别）between formal and infoemal words.5. Since the final exam is drawing near,you are not supposed to （不应该）play football.6.Let’s make a bet（打赌）on who will be the first7. He is such a rotten糟糕的driver.8. We don’t see any racial prejudice here（这里我们看不见种族偏见）:9. People waiting on the platform picked up their bags and got ready to board.登机10. You can still find clean and inexpensive不贵的accommodation in the center of town.11. What a delight高兴地事to walk along the river on a sunny afternoon.12.Many people in shanghai ride the subway(乘地铁) to work.13. He pretended（假装）to read a newspaper（读报纸）,but…14.The ever increasing (日益增长的)housing price forces young…15. We welcome your valuable(有价值的) suggestions for improving our service.短语1.Is that the best excuse you can come up with （想出来）?2.That guy we met last night turned out to be（结果是）tina’s cousin.3.I think i willl hold on to the records…4. Will you take ove r the driving …?5. The passengers cheered when the yacht (游艇)picked up speed6. It is time for us to head for the restaurant.运用reboarded 再次登上 2. invaluable无价的 3. inarguably无争议的 4. interracial 跨越种族的 5.unlikely不可能结构1.On the table were some flowers.2. Many a time很多次have I climbed that hill.3. Only in this way 只有通过这种方法can we solve the problem.4. So many times has Mother told you to go to bed before 10 o’clock.5. No better person can I think of for this job.翻译.1.孩子们很苦恼，因为他们的家长不允许他们在铁道旁玩耍。

The children are pretty annoyed that their parent won’t allow them to play around the railway track.2.我打赌我只要速度快一点，肯定会比他们先到目的地。

I bet if I pick up a little speed I will reach destincation sooner than they do.3.这种糟糕的天气让人不想出去，你还不如在家舒展一下筋骨，做做运动。

You don’t want to go out in such rotten weather. It’s better for you to stay at home and stretch your legs and do physical exercises.4.已经十点半了，你不应该还在睡觉！快赶到飞机场去接你弟弟。