often advises his son to drive carefully for the sake of himself and the whole family. 5) Although the United States helped to cover up the atrocities, the fact that the Japanese employed biological warfare in China during the Second World War has now come to light.
Unit 7 Lesson 19
Comprehension of the text
3.1) 宫殿悬于岩石最陡峭之处，孤零零的却很安全。它分三层， 仿佛镶嵌在岩 石峭壁上。 2）工人们全都用绳索绑在一起下垂到悬崖上干活。那些年轻人在挖掘废墟时跟 最初建造宫殿的人们一样冒着生命危险。
3）但是这些犹太人决心作为自由人而死，宁愿在自己尚有自由之时自杀。他们 不愿等到罗马人的胜利，决定作出一次极大的牺牲。 4）当罗马人突破马萨达的围墙时，他们面对的是一片可怕的寂静——他们占领 了一座笼罩着死亡的城堡。 5）他们敬慕这些城堡守卫者们表现出的坚强性格和对自由的热爱，想目睹一下 事件发生的原地。
Learning to use phrases and expressions from the text.
1. 1) extend 2) steep 3) dreadful 4) exploring 5) restoring 6) fort 7) ruins 8) nowadays 9) forbidding 10) determined 2. 1) A.vt.to spoil or destroy completely 毁坏，破坏
B.n. complete loss of all one’s money, resources or prospects 毁灭，（前途） 断送
2）A.n. giving up something 牺牲 B.vt.to give up something 牺牲
3）A.n.someone who opposes or fights against people in authority 叛乱者，叛 逆者
B.vi.(~ against) to oppose or fight against someone in authority 反叛，叛逆 4）A.vi. to stop resisting 投降，屈服
B.n. surrendering or being surrendered 投降，屈服
5）A.n. someone who does a job willingly without being paid 志愿者 B.vt. to offer to do something without expecting any reward 自愿去做
3．1) The moon emerged from behind the cloud, hanging over the mulberry in the yard.
2) Crazy rioters smashed up the cars on the road and set fire to a whole row of stores.
3) China has witnessed a rapid growth in short message service in recent years. Cell phone short messages sent broke through 220 billion in 2003.
4) Whether you are a new or returning student, I want to extend a warm welcome and invite you to see Boston University as your home.
5) Although he has tried his best, he has no hope of getting the job that he has dreamed of.
Lesson 20
Comprehension of the text
3.1) 在去主日学校的路上，我用手压着信封摸里面的硬币，一直摸到我能说 出它们是什么；它们不是角币，而是分币。
2）我呆在家里，向被关在笼子里一样，没有任何玩伴。我们不再订周日报纸， 但《巴里箴言报》仍随着信件而来；尽管我不读小号印刷文字，但我却能 看到广告中的圣诞老人和冬青枝条花环。 3）我等待了一整天，痛苦不安，困惑不解。
4）她面色苍白，没有表情。我父亲清了清嗓子，脸上现出诙谐的深情。他假装 说因为一直没看报，所以不知道今天是圣诞前夜。
5）我的脑子还没有全弄明白这是怎么一回事，我的身体已经感觉到了。 6）我以前就是不知道；现在知道了也没有什么不好。
7）我躺在漆黑的屋子里，体味着屈服（向命运低头）这种令人沮丧的感情。（我 想得到礼物、想拥有东西的欲望开始退缩，就像纤弱植物的嫩叶和花朵遇到秋 天的寒气一样，卷曲并死去）。
8）黑暗中，我伸开四肢，僵直地躺在那里，双手紧握空拳。 Learning to use phrases and expressions from the text.
1． 1) in bewilderment 2)ebb 3) cleared my throat 4) queer 5) have the office all to myself
6) arrogant, ill-tempered 7)get it over with 8) dressed herself up 9) nightmare 2. 1) A.n.ebb and flow 潮起潮落，兴衰，起伏 B.n. at a low ebb 处于低潮 2）A.vt. 折磨，使受苦刑 B.vt.折磨，使苦恼 C.n.折磨，痛苦 3）A.vt.生产，产出
B.vt. yield up 泄露（秘密） C.n.产量
4）A.vt. press…against… 按，压，挤 B.vt. press sb. to do sth. 敦促，催逼 C.n. the press 新闻界 5）A.vi. 接近，靠近 B.n. 接近，靠近 C.n. 方法，途经 6）A.vi. 夸耀，自夸
B.n. 夸耀，感到自豪的事
C.vt. （自豪地）拥有，自恃有
3．1) Now that he has bought a new car, he no longer has to ride his bike to work. 2) These apples will be distributed to each of the classes.
3) My memory does not reveal in what season the event took place.. 4) His face took on a sad look.
5) As the pain in my body ebbed, the pain in my mind began.
Lesson 21
Comprehension of the text
3.1) 当我驾车在崎岖不平的公路上行驶时，我开始思考一直以来我对自己 及家人的所作所为。在不知不觉中，我们大家好像在操办一场葬礼— —我的葬礼——而这葬礼，还不到要办的时候。
2）全家人生活于癌症带来的压力之下，这压力已经开始造成损失。学校已经 开学，而塔米带回家的成绩单有好几门不及格。 3）但是，由于几位朋友的慷慨解囊，特别是汪达所在工厂的工友们的帮助，1973 年的圣诞节成为我们家所过的最温馨的圣诞节之一。
4）尽管我读过有关花大量金钱来进行癌症研究的报道，却很少听说有人关心 如何治疗癌症患者及其家人在情感上的创伤。这方面的空白是显而易见的。 不管一个家庭如何对待癌症问题，所有家庭成员都必定会受到某种程度的影 响。
5）我们到那儿去不是弄清楚谁病得最重。我们到那儿是去分担彼此的难处并努 力找出解决的办法，让我们尽可能像正常人一样生活。 Learning to use phrases and expressions from the text.
1． 1)silent as the grave 2) steer 3) strain 4) in all probability 5) is bound to 6) it occurred to me that 7)counts 8) publicity 9) sullen 10) it’s largely up to you 2. 1) live with 2) lit up 3) deprived of 4) submitted to 5) work out 6) arranged for 7) cleaned up 8) deal with 9) working on 10) pay for
UNIT８
Lesson 22: Richard Nixon’s Childhood Comprehension of the text: 3.
1) 理查德.尼克松早年才智的培养主要归功于他的母亲。
2) 除了拓展理查德智力方面的好奇和能力，使它们远远超出一般的五岁孩子的兴趣外，汉娜还向他灌输要想出人头地就必须勤奋的重要性。
3）他是一个非常文静、刻苦的孩子，很少与人交往。他是一个少有的生来就善于吸收知识的人。
4）不管他是如何获得的，不容质疑的是，这种对各种各样信息的记忆力，从名字、事实、数据到演讲和文献，对他后来在政治上的成功是至关重要的。
5）理查德.尼克松长成为一个即聪明又勤勉的人。古语―天才是百分之一的灵感加上百分之九十九的汗水‖用在他身上是非常恰当的。 Learning to use phrases and expressions from the text: 1. 1) gifted 2) insights 3) spot 4) ensure 5) apparent 6) blessed 7) passion 8) heritage 2. 1) A. privacy B. private C. privately 2) A. proficiency B. proficient 3) A. concentration B. concentrate 4) A. capable B. capability 5) A. inspired B. inspiration 6) A. applicable B. applied C. application
3. 1）That incident had a great impact on him and he has mostly kept to himself ever
since then.
2) The first prize winner of the English speech contest said that he owed his success to his mother because it was she who had started him off in English at an early age. 3) Helen often tells her son not to waste anything, above all, but he simply brushes such advice aside.
4) Although he knew that his parents had made great sacrifices in order that he could get the best possible education, when he found that what he was majoring in was not at all suited to his interests, he decided to cut short his college study.
Lesson 23. Picnic in the Dining Room Comprehension of the text:
3. 1) 还有好多东西得由我自己带回来，看来只要我能设法摇摇晃晃的搬回家，第二天下午就不会有挨饿的危险。
2）晚上突然雷声大作，暴雨倾盆而下。一道道可怕的叉状闪电划破了天空，隆隆的雷声淹没了谈话声。
3）接下来的两个小时里，我们的车沿着一条主干道缓慢行驶，车一辆紧挨着一辆，排成了长队，整个交通几乎停滞不前。
4）布朗先生虽然掌握着方向盘，但得接受布朗太太的指挥。
5）我们都异常地沉默，可尽管满腹牢骚，还得没妨碍我们大吃了一顿。 Learning to use phrases and expressions from the text 1. 1) staggered 2) squeeze 3) comments 4) conspicuous 5) variety 6) drawback 7) terrified 8) prophesied 9) indignantly 10) forecast
2. 1) makes sense 2) to make room for 3) made a fuss 4) have made preparations 5) make do with 6) make sure 7) make a fortune 8)make a nuisance of yourself 9) make the most of/ make full use of 10）make fun of 11) make his/a living 3. 1) If he were to trespass on my garden again, I would sue him in court.
2) Although you have a mountain of work to do, you should fit in a physical examination. After all, it will do you good.
3) In the survey, as many as 50-60 percent of university graduates choose professional occupations, while in reality only15-18 percent of the workforce is engaged in professional work.
4) No sooner had we cleared up than rain poured down.
5) When I entered the classroom, I found the teacher sitting in the midst of the children and asking them questions in turn.
Lesson 24. Mr. Worker and Mr. Guest Comprehension of the text:
3. 1) 根据侵权法，如果一个人在事故中受伤，而这一事故又是某人疏忽的结果（法律上称作玩忽职守），那么受伤的人可以起诉造成伤害的人。
2）工人赔偿制度的主要创新之处在于，它可无过错原则取代了（侵权法中）证明疏忽的需要。
3）最后，工人赔偿制度有力的促使雇主实施严格的工作场所安全规则因为不管是谁的责任雇主都必须对工伤支付赔偿。
4）首先，工人赔偿制度是预先制止了使用侵权法，这意味着法律上禁止雇员根
据侵权法对自己工作时造成的伤害起诉雇主。
5）取决于客人受伤的严重程度，旅馆行为的疏忽程度，以及各个家庭的同情程度，依据侵权行为制度他可能获得成千上万美元活着甚至数百万美元的赔偿。
Learning to use phrases and expressions from the text. 1. 1) enforcing 2) furnishes 3) dispute 4) sufficient 5) pursuit 6) utilize 7)monopoly 8) alternative 9) legal 2. 1) A. 不太大的，过得去的 B.谦虚，谦逊 2) A. 不让，不准 B.妨碍，障碍物 3) A. 迅速的，立即的 B. 促使，引起 4) A. 制定，表达 B.框架，构架 5) A. 特征，特色 B. 以…为特色 6) A. 解决 B. 决定，决意
3. 1）It does not matter whether the employer, the employee or no one was at fault for the injury.
2) The manager missed the 4 o’clock fight for Shanghai as a result of his secretary’s carelessness.
3) He has decided to sue the bus company for his injury because when a fire suddenly broke out in the bus, the passengers couldn’t find any extinguisher to put out the fire.
4) Obviously the driver was at fault for the accident, so he should compensate Mr. Li for his injury.
5) It is China’s position that a new interpretation political and economic order should be established on the basis of the Five Principles of Peaceful Coexistence.
Unit Nine Lesson 25
Comprehension of the text.
3.1) 这是合乎道德规范的科学研究，是以我们的名义依照该学科的传统做法，为了合理的目的—促进人类知识的发展—而进行的，但是这令我感到不安。
2）小孩的动机是自私的，而科学家是社会培养的，社会雇佣他来满足我们集体的好奇心，增长人类知识。
3）科学家可能有类似的动机，但他们也会受到其他需求的左右，如发展事业，获得科研经费以及在研究领域里出名等。
4）科学允许我们在对待动物福利的态度上采取双重标准：我们雇佣合格的研究人员来做动物实验，可是如果我们其他人拿家中的宠物作实验，就会被关进监狱。 5）这还能在科学界增强一种信念，即科学工作应该为地球上的一切生物，而不仅仅是为人类，谋福利。
Learning to use phrases and expressions from the text.
1.1) has evolved 2) investigated 3) qualified 4) destruction 5) securing 6) integral 7) hypothesis 8) conducted 9) motives 10) tendency
2. 1) Not all the scientific experiments that benefit the advancement of human knowledge are justified.
2) Should I tell a lie to please my friend or tell the truth to maintain my integrity? I