Key to Unit 7Text A What Animals Really Think课前预习Directions: Read the text and find out the English versions for the following expressions.1. explore animal intelligence 探索动物智能（Para. 1, L.4）2. serve one’s own purpose 为某人所用（Para. 1, L.6）3. (give sb. ) a blank stare 向……翻白眼(Para 3, L.5）4. at this point 就在这时(Para. 3, L.6）5. trade A for B 以A换B (Para 5, L.1）6. undertake a… study 进行……一项研究(Para. 5, L.3）7. figure out 发现; 推断出(Para. 5, L.5）8. extend far beyond 远远超出(Para. 5, L.8）9. use A as B 把A作为B使用(Para. 5, L.9）10. expand the supply 扩大供应量(Para. 5, L.9）11. virtuous habits 好习惯Para. 6, L.1）12. catch up with 遇到；赶上(Para. 6, L.2）13. cooperate with... 与……合作(Para. 7, L.1）14. assess a situation 审时度势(Para. 8, L.3）15. base on 以……为根据(Para. 8, L.4）16. emergency care 紧急护理(Para. 9, L.4）17. size up the problem 迅速对问题做出判断(Para. 10, L.1）18. something he’d never been trained to do 从未训练它做过的事(Para. 10, L.3）19. hold out one’s hand 伸出手来(Para. 11, L.6）20. look... in the eye 盯着……看(Para. 12, L.2）hold sb. gaze (Para. 12, L.5）maintain eye contact (Para. 3, L.7）21. wipe out... 使……灭绝(Para. 13, L.5）22. limited horizon 有限的视野(Para. 13, L.7）巩固应用I. Directions: Now you’ve learned Text A in detail. Let’s check how much you’ve learned from it! Please translate the Chinese expressions in the following sentences into English. Be sure you use expressions from the text.1. If animals can think, they will probably do their best thinking when it serves their own purpose (能为自所用的时候), not when scientists ask them to. （Para. 1, L.）2. Jendry offered Colo some peanuts, only to be met with a blank stare (结果却被翻了个白眼）.(Para, L.5)3. Sizing up the reaction of the audience （对观众的反应做出估计后）, he made some changes in his speech.Para, L.1）4. The HR manager thinks highly of employees’ ability to cooperate with each other (员工相互合作的能力).(Para L.1）5. Not until he assessed a situation (直到审时度势后) , did he make any decision. (Para, L.3）II. Language FocusEx. I. Translate the following English expressions into Chinese and Chinese into English.1. maintain its position as market leader 保持其市场领导者的位置（P.191, I-2-4）2. broaden one’s horizon 拓宽视野（P.190, I-1-9）3. insist on a pay rise 要求加薪（P.191, I-2-5）4. take appropriate action 采取适当的行动(P.193, Cloze 1, L.6)5. approach to the problem 解决问题的办法(P.193, Cloze 1, L.17)6. settle the controversy 解决争议(P.193, Cloze 1, L.18)7. open new paths to 开拓……的新途径(P.193, Cloze 1, L.19)8. 延伸到……extend to... (P.191, I-3-2)9. 解决问题resolve the issues（P.191, I-2-3）10. 开某人的玩笑play tricks on sb. (P.193, Cloze 1, L.14)11. 对双方有利be beneficial to both sides (P.191, I-3-3）12. 胜利的几率chances of winning (P.190, I-1-7）13. 在……方面达成一致reach an agreement on... (P.190, I-1-3）14. 对……产生浓厚的兴趣develop a keen interest in... (P.195, Translation)15. 欣慰地（发现）be relieved to find... (P.195, Translation)16. 承担一项工程undertake a project (P.194, II-1)17. 受到轻微的损失be slightly damaged (P.194, II-3)18. 继续做某事proceed to do sth. (P.190 , I-3-3)Ex. II. Please translate the Chinese expressions in the following sentences into English. Be sure to use expressions from the exercises.1. We try to negotiate a win-win solution (我们试着协商出一个双赢的方案) to our conflict in foreigntrade.2. In spite of many troubles (尽管有很多麻烦) , they still went ahead with the experiment. （P.190, I-1-8）3. Action should be based on solid facts（行动应以确凿的事实为依据）, not on hearsay. (P. 169 L.46）4. At first we didn’t trust him (我们起初并不太信任他), then we found him an honest man. (P.192, II-3)5. These countries have held rounds of talks to reach an agreement on how to deal with nuclear weapons (为了在核武器问题上达成共识). (P.190, I-1-3）6. It took her mother a whole day to convince her that the surgery wouldn’t do her any harm (手术不会对她产生什么伤害). （P. 190, I-1-9）III. Language EnhancementEx. I. Translate the following Chinese sentences into English.1. 愚人节那天我们常常开朋友们的玩笑。

(P.193, Cloze 1, L.14)We often play tricks on our friends on April Fool’s Day.2. 学校图书馆能很好地被我们利用。

（Para, L.6）The school library serves our purpose well.3. 汤姆的英语知识远远超出了他的同龄人。

(Para, L.8）Tom’s knowledge about English extends far beyond his peers/students of his age.4. 如果你们能互相配合，一切都会顺利的。

(Para, L.1）If you can cooperate with each other, everything will run smoothly.5. 他写了大量有关作为新生如何适应大学生活的书。

(P.193 I-1-2）He wrote extensively about how to adjust to college life as a freshman.Ex. II Complete the following passage by putting the Chinese expressions into English.Over the years, scientists have been exploring animal intelligence (科学家们一直在探索动物智能问题), only to find that some animal’s intelligence extends far beyond our imagination (有些动物的智慧远远超出我们的想象). Some animals know how to trade one thing for another with humans (知道怎样和人进行物物交换)；when their companions are threatened，some have the ability to size up problems and cooperate with humans to find approaches (判断出问题所在并协助人类找到解决方式); others even attempt to deceive in their own interest (s). It can be concluded from these researches that in spite of their limited horizon, animals will assess the world around based on their own judgments (但他们也能按照自己的判断审视周边的世界).Text B Do Animals Fall in Love?课前预习Directions: Read the text and find out the English versions for the following expressions.1 高度重视……value... highly (Para.1, L.2)2. 对……很谨慎be cautious about…(Para.1, L.5)3. 相互陪伴accompany each other (Para.2, L.8)4. 表现出失落感show a sense of loss (Para.2, L.9)5. 在接下来的日子里in the following days (Para.3, L.6)6. 沓拉着脑袋hang one’s head (Para.3, L.6)7. 没有勇气做某事do not have the heart to do sth. (Para.3, L.7)8. 急剧下降fall sharply (Para.3, L.9)9. 重振精神pull oneself together (Para.3, L.10)10. 极有可能做某事be most likely to do sth. (Para.4, L.2)11. 把A比成B compare A to B (Para.4, L.5)12. 穿着校服be in school uniform (Para.4, L.8)13. 一见钟情fall in love at first sight (Para.4, L.12))take to each other at once (Para.7, L.8)14. 令人绝望的是to one’s despair (Para.7, L.1)15. 状况不佳in poor condition (Para 6, L.2)16. 拒绝做某事decline to do sth. (Para.7, L.5)17. 把……看作是think sb. as... (Para.8, L.4)18 A 与B 很相像 A look (s) a lot like B (Para.10, L. 8)19. 对……表现出爱意show affection for... (Para 11, L. 2)20. 病重become seriously ill (Para.11, L. 8)21. 赶走chase away (Para.12, L. 5)巩固应用Directions: Translate the following sentences from Text B into Chinese, and learn them by heart.1. Although the global economy seems to recover, we should be cautious about its potential threats（但是我们必须警惕它的潜在威胁）. (Para, L.3)2. Not having the heart to tell his real feelings in public (由于没有勇气当众说出自己的真实感受) , hewas misunderstood from time to time. (Para 3, L.7)3. Pulling himself together after the defeat (被打败后，他重振旗鼓), he went ahead with his dreams.(Para.3, L.10)4. We were keen to know why many celebrities declined to be interviewed (为什么很多名人拒绝被访问).(Para.7, L.5)5. The boy put on a funny hat, looking a lot like a cartoon character (看起来非常像卡通人物) . (Para.10, L.8)6. Much to his surprise (让他大为惊讶的是), his mother bought him a laptop as a birthday present. (Para.7,L.1)7. The experts paid a great deal of attention to the suggestion for improving the apartment conditions theStudents’ Union put forward a week ago (学生会在一个星期前提出的关于改善公寓住宿条件的建议) (Para.6, L.2)四级词汇、语法专练1-5 D D C A B 6-10 C D B C D 11-15. D A A B A 16-20. B B C A D。