2016年電大 開放英語3光盤作業(yè)第1——5單元答案

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1、 Unit 1 1This word is not in 當(dāng)前的current 2His mother has a good 影響influence 3She has no 興趣interest 4The factory was built for the mnterest 制造 5Our car is a product 產(chǎn)品 6What more do you require 要求 7At school his specialization 專長 8We meet sometimes,but not fegularly 定期 9The meeting was

2、a complete failure 失敗 10The doctor is not a available 有空 1something that is appropriate is suitable 2something that is relevant to a person is 3a connection is a relationship between two 4if you influence someone,you use your power 5the winner of a race or competition is the 6if you en

3、close something with a letter,you put 7if you enquire about something,you ask for 8the final is the last game and decides who 9a hobby is an activity that you enjoy doing 10to manufacture something means to make it 1Please find enclosed a brochure in the letter 2I don’t think what you sa

4、id is relevant to the topic. 3I am sorry I am not available for the party on Sunday. 4He was over the moon about his new car. 5We were playing games on the computer when he burst in 6When I looked back ,it wasn’t such a bad experience. 7He asked me to help him with his English. 8Parents have g

5、reat influence on their children, 9Buying a second-hand car can be a risky business. 10I am told you are going to take on new members of staff. John:How do you do,Mrs Smith? Mrs Smith:Nice to meet you,John. 1For what does John go to see Mrs Smith? He wants to ask for advice about how tp write

6、 an application letter.B 2What does John do now? He is a sophomore.B 3According to Mrs Smith,what can be included in the^ All of the above.D 4The sentence’At least it will help you to the” You will at least show up for an interview if you include C When I was a little girl,my brothers and I O

7、n the day of the World Cup fooball This passage mainly tells the author and her brother had an unforgettableC According to the passage,her mother worked in on Saturdays B Their mother told them to go to the post She wanted to give them a surprise.A What does the sentence”we were ov

8、er We were extremely happy a long time.B What is the best title for this passage A Memorable Experience in Collecting Stamps D 1I am watching a good film on TV at the moment. 2He’s not German.He comes form Switzerland 3Be quiet! Someone is coming. 4Does he want to go out toni

9、ght 5I don’t like my new job. 6They speak four languages very well. The dog hated having a bath. She quite liked wearing designer(s’)clothes. They hated beginning a new term at school. I loathed running at the gym. She loved doing puzzles. He was keen on coming to my house for dinner.

10、 While he was mending the car,the police arrived. They shouted to him while he was crossing the He didn’t hear them because the children were making too much noise. She made him a coffee while he was watching TV. We were thinking about Peter when we got a phong call He wasn’t looking whe

11、n the car hit him. They were talking in French,so we didn’understand them. When I saw the accident,I was standing by the door. Angela began by working in Paris, where she had a job in a cosmetics company. Angela enjoyed the job, but she left it because she felt she was not paid enough. Ange

12、la liked London because her brother lived there. Then Angela found another job with very good prospects. Angela had enough experience and decided to set up her own company. Angela now works in London and Paris with a team of 60 people, who are French and English. Adam: watching cricket

13、walking bird watching playing with dogs Ben: going to concerts architecture visting old houses music eating out in restaurants going to the cinema Claire: being at home reading spending tim with my family garching watching tennis cooking I was born in Kan

14、dar,Sri Lanka in 1958. My father worked as a British civil servant. I studied law at oxford University. I am a lecturer in law. I live in London. I am currently working on a book about company law. In my spare time I like reading, gardening and cooking. At the weekends I often go to the cinem

15、a and walk in the countryside. My name is GuoFang. I'm Twenty-seven years old. I'm from Xi’an. I'm a math teacher in a primary school. My school is far away from my home, so I usually drive to work. There are three people in my family. They are my wife, my daughter and I. My wife is a doc

16、tor in a big hospital and my daughter is a ten-year-old pupil. In my spare time, I like reading books, watching TV, playing table tennis and so on. I used to go fishing in the weekends, but I don't now because I have to attend class in the TV University. Unit2 I admire hi

17、m for his skill. He was a very artistic man. The authorities should stop them doing that. I was a little cross when he played the They are cruel to animals. They are going to demolish that old factory. Her parents to marry a rich man. What did the doctor diagnose him as? Would you like some

18、 fizzy drinks? I hope we’ll be friends forever. A funfair is an event held in a park at which people A goat is a farm animal that is If you gossip with someone,you talk about If someone is loyal,they are firm im their A good-natured person doesn’t get angry. A specialist is a person

19、who has a Someone who is musical has a natural If you spend time doing something. The pound is the unit of money The teacher told me off for being late for class. He always keeps telling me how to do the job. They plan to set out for the Great Wall at six I can’t put up with the noi

20、sy people They have been married for nearly three years. When I saw her for the first time,I fell in love with fer. My old friend called in on me last week. Will you come along with us to the Students all looked up to their mathematics What has happened to you car. Anna is our only d

21、aughter. Although she looks like me According tp the passage,when got an illness. It can be inferred from the passage the mainly a woman’s responsibility. What does”take after” mean in the first look like. My daughter and I have little in character. From the passage,we can see

22、the affectionate. Mrs Sharp,a large, red-faced She cane from a large family Why did Mrs.Sharp have to move to Because her house in the downtown area was. When she got married,she together with her parents for some time. How did she know so Becaus

23、e they were either her relatives or. The sentence “I had one neighbor who I had one neighbor who always showed interest in . What does this passage mainly What the extended family is like. 1Where were you born. I was born in ,but I grew up in London. 2You play the pian

24、o Thank you. I take after my mother.She is a 3The boss is angry about you Don’t worry I can get round him. 4Are you close to you yes,they looked after me after my 5Why is your son crying He was naught and told him off him. 6Why are you giving that wallet to the My parn

25、ts burought me up to be honst. She’ going tp bring her children -- She’s going to teach her children B I am not very good at looking -- I am not very good at caring for children. B When she grew up a bit-- When she became older,we A She takes after-- She has the same,

26、B My wife took—My wife cared for her/ B I don’t ever remember --- I don’t ever remember telling her she was A When I was young --used to Every Saturday when it was -- used to After the cricket we --used to We -- used to enjoy playing When we were older we-- used to I -- used to be

27、in love with Mary. She keeps asking questions. He's always saying I am stupid. He's forever staying in bed all day. He keeps starting fights. my family: There are five persons in my family: my parents, my wife, my daughter and I. My father used to be a senior engineer. His resp

28、onsibility was designing new machines. My mother would work in a factory. They are retired now. My father is very serious about everything in life and pays attention to the details. My mother is patient and hardworking. I take after my parents. They have influence upon me to make me a good teacher.

29、My wife is a nurse and she is very busy everyday. My daughter is a pupil. She is pretty and lovely and looks like her mother. Unit3 Task4: C a b a c d b c a b d GR&FU\passage1 D A B A D GR&FU\passage2 B A D A C rose sharply have risen significantly has fallen slowly

30、increased slightly has declined slowly rose rapidly write a postcard to my parents remember my brother's birthday telephone my aunt too selfish to help in the house telephone my cousins worried about my job 作文 Like most ordinary Chinese families, my family life is busy and me

31、aningful. My family members often get up at about six o'clock in the mornings. My wife deals with my little kid's chores while I'm cooking the breakfast. I drive my daughter to her school and then to my work. My wife takes the subway to her hospital. Around 4:30 p.m., I pick up my daughter and do so

32、me grocery shopping. My wife is good at cooking. So when we arrive home, a delicious meal is waiting for us. During the eating, we chat about interesting things from our daily life and discuss current affairs. We go to bed at 10 p.m. Unit4 Task4:dbacb,adbac

33、 There have been many changes in my life. With the development of the economy, my life is better off. For clothing, I have spare money to buy sorts of pretty clothes. But in the past, there were fewer clothes in my wardrobe. For food, I usually had traditional Chinese food for every meal, r

34、ice, noodles or a steamed bun with one or two light dishes such as preserved pickles. Nowadays, I can afford any delicious food, including western foods. For housing, I have moved from a cramped and gloomy room to a big and bright flat. For getting around, I rode an old bike on my way to work a year

35、 ago. At present, I drive my private car to travel. I believe my life will be better and better in the future. Unit5 Task4： ABDCA CADBA What did Molly do after she had children? What had happened before Molly joined a pop dan

36、ce team? Was Molly bored after the children had left home? Where had Molly gone before the wave smashed into the boat? How much money had Molly raised by the end of October lasr year? Task 4 CBADB CCDAB Everybody has his dream for his career in the future. He or she might want t

37、o be a teacher, a doctor, a scientist, and so on. My ideal job is to be a lawyer. Lawyers, especially those familiar with global laws and fluent in foreign languages, will be in great demand. I have a good eye for detail, a sharp mind, an excellent memory and like taking responsibility as well. So I

38、 think I would make a good lawyer. I am planning to open a law firm by myself some day. But now I must study hard to get myself qualified for my future job.  保護(hù)與報(bào)警 定值與結(jié)果 保護(hù)與報(bào)警 定值與結(jié)果 過載 大于110%報(bào)警，大于120%延時5秒跳閘 出口電壓高卸載 大于108% 短路 200%，延時0.08秒跳閘 出口電壓低卸載 低于85% 電流不平衡 不平衡電流大于20%，延時

39、5秒跳閘 電壓高跳閘 大于110% 漏電電流 大于30%，延時10秒 三相電壓不平衡 電壓差大于10% 逆功率 大于8%，延時0.5秒 過頻率 大于110% 超速 大于115%，延時5秒跳閘 低頻率 小于85% 蓄電池電壓低 小于21V 蓄電池電壓高 大于30V 差動保護(hù) 0秒跳閘 失磁保護(hù) 跳閘 單相接地保護(hù) 跳閘 過電流保護(hù) 跳閘 潤滑油壓低 跳閘 三次自起動失敗 發(fā)信并閉鎖自起動 冷卻水溫高 發(fā)信 潤滑油溫度高 發(fā)信 機(jī)油油壓過低 跳閘 機(jī)油油壓低 發(fā)信 冷卻水?dāng)嗨? 跳閘 燃油量過低 發(fā)信 油箱油位低 發(fā)信 冷卻水水位低 發(fā)信 3主要技術(shù)指標(biāo)（表一） 靈敏度 ≥100Lx(λ0=550nm) ≤1.5s 2.5∽5s 輸 出 AC220V 50Hz 1A ， DC24V 1A 模擬量輸出 4～20mADC 1～5VDC 工作方式 環(huán)境溫度 探 -2 環(huán)境濕度 ; 入口 AC220V 50Hz 功耗 15W