2017-2018学年英语北师大版必修一优化练习：Unit 2 Section Ⅳ　Lesson 4 （含解析）

.单词拼写 1After the woman's son died，she committed suicide on a cold morning. 2Michael had a serious injury in the accident.We had to send him to hospital as soon as possible. 3Thousands of people died in the disaster happening in Japan. 4The teacher's encouragement made the girl more confident of her future. 5Jack's parents divorced when he was ten.He has lived with his mother ever since. 6How did they react(反应)to that matter? 7Your job is just to promote(推销)these new products. 8Our product is of high quality(质量) 9We all know it's very difficult for the disabled(残疾的)to make a living. 10Mr Wang has always has a good relationship(关系)with his students. .选词填空 draw attention to，feel sorry for，pull through，give up，think of，come to，commit suicide，react to，get involved with，take part in 1If you missed the film tonight，you would feel sorry for it. 2Now everybody has come to realise the importance of protecting the environment. 3In early days only male athletes were allowed to take part in the Olympic Games. 4The media can often solve problems and draw attention to situations where help is needed. 5No matter what happens，we'll pull through together. 6When you get married，will you give up your job? 7She wouldn't think of doing such a thing. 8She tried to commit suicide，but we saved her life by chance. 9I don't like to get involved with people doing the dirty work，so I want to make sure you are an honest person. 10The management reacted to the demand of workers by increasing their wages since April. .阅读理解 In 1896,17­year old Einstein went to Zurich to study physics.There he met a girl from Hungary.They studied in the same class.The same interest in physics brought the two together and they became good friends.Before long，they fell in love with each other.In 1903，when Einstein was 24，he married Marits，who was 4 years older than he. After their marriage，Einstein devoted himself to the research of the great theory.To give her husband more help，Marits gave up her own work，and became a good wife and assistant.She tried her best to encourage him whenever possible.She was sure that her husband would succeed.They often discussed the theory while walking outside or sitting together in the room.They even did that in their letters when one of them was away from home. In 1914，the Einsteins moved to Berlin and settled down there.At that time，Einstein's theory proved to be correct and he had become famous all over the world.Marits was very proud of her husband with his success.But it was not long before the First World War broke out.Marits，as well as her two sons，who were on holiday in Switzerland，couldn't come back to Berlin any longer.The war not only stopped Einstein's work but also broke up the warm，happy family.In 1919，Einstein and Marits had to get divorced(离婚) 语篇解读 本文主要讲述了爱因斯坦与妻子的婚姻历程。两人从坠入爱河到步入婚姻殿堂， 相敬如宾，相互扶持，妻子作出个人牺牲，最终成就了爱因斯坦。 1Why did Einstein and Marits get divorced? A. They didn't love each other any longer. BEinstein cared only about his research. CThe war stopped Marits from coming back to Einstein. DThe passage doesn't tell us the reason. 解析：细节理解题。从文章最后四句话中可知答案。 答案：C 2We can learn from the passage that Marits . A. greatly helped Einstein in the research Bwas the real discoverer of the theory Cdid little to help Einstein with his theory Dsupported Einstein but helped him little 解析：推理判断题。从一开始 Marits 就积极地支持并帮助爱因斯坦从事他的研究，文中 “.Marits gave up her own work，and became a good wife and assistant.”更能体现这一点。 答案：A 3The author of this passage intended to tell us that . A. Einstein suffered a great deal in his life Bthe bitter suffering was the much of success CMarits should be respected as much as Einstein Dwe should remember Marits when talking about the theory 解析：作者意图题。从文中可以得出爱因斯坦的理论研究很大程度上得益于他妻子的帮助， 所以作者着重强调 Marits 的作用。 答案：D 4What do we know about Marits from this passage? AShe was an outstanding woman. BShe was a great scientist. CShe lost too much for her husband. DShe loved the theory more than her husband. 解析：推理判断题。从文中可以看出 Marits 是一位非常优秀的女性。 答案：A .阅读填空 Are you cooperative? Are you a good team member? If so，the future may hold more for you than you think. 1 That's happening in those areas of business and data processing where one person and a computer can replace a team of workers. But，elsewhere，teamwork is very much alive.High technology has led to a new type of teamwork in a number of fields，including advertising，scientific research，engineering design，architecture and ocean exploration. Through computer networking，scientists，engineers and technicians at different locationsoften thousands of miles apartcan work on the same project at once. 2 ExamplesAn engineering team can now design and try out a robot system，a new manufacturing process or an entire factorybefore it is built. 3 A medical team can simulate(模拟)a dangerous operation before performing it on a patient. Of course，computerassisted team effort doesn't end with investigation and simulation. 4 “CADCAMcompute