江苏开放大学大学英语(B)(1)形成性考核作业2.docx
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1、我的课程大学英语(B) (1) 阶段性总结二(建议学时:2学时)2. 1、形成性考核作业2 (占形考总成绩10%即总成绩5%)作业详情我的作业100作业最终成绩取最高分第1次100分0B-1到BT5是未完成的句子,考核所学词汇与语法知识点,针对每个句子中未完成的 局部有4个选项,请从A、B、C、D四个选项中,选出可以填入空白处的最正确选项。B-1.How are you feeling?Much better.客观题总分值:2分得分:2分AYou are welcome.BYou look good.CYou are so kind.Thanks for coming to see me.正确
2、答案:D学生答案:D老师点评:答案解析:此题考查的是交际情境中的探望病人及应答用语。问话者问“你感觉如何”是在问对方 身体好点了吗。回话者在回答“好多了”时还应该对问话者的关心表示感谢。根据上下文, “谢谢你来看我”符合语境。B-2.Could you be so kind as to turn down the music?I? m preparing for finalexam.客观题总分值:2分得分:2分AWhat are you doing?BThat s none of your business.CWhat do you mean?Sure.I m sorry to disturb
3、 you. 正确答案:DBWork and rest go against each other.CTime and opportunity wait for no man.DA relaxed mind determines everything.正确答案:A学生答案:A老师点评:答案解析:推理判断题。根据最后一段可知,如果没有时间和机会休息,时间久了会使得产生平静 和安静的感情神经变得很弱,从而就更难产生让人放松的感觉了,由此可推知,选A。A项 意为“我们要及时休息”。20阅读B-16题干中Passage One材料,完成此题。B-20. What is mainly talked abo
4、ut in the text? 客观题总分值:2分得分:2分AWays to relax in one s free time.The benefits of taking time off.CDifferent opinions on holidays.DThe Hostetlers always on the go.正确答案:B学生答案:B老师点评:答案解析:主旨大意题。文章第一段通过Rae Hostetler和Bruce Hostetler夫妇的例子引出了文 章的主题,即度假休息有利于人们的身心健康。21B-21到B-24阅读Passage Two。短文后有4个问题,请从A、B、C、D四
5、个选项中选 出可以填入空白处的最正确选项。Passage TwoBesides containing attractive flowers, trees and other plants that beautify the community, eco-friendly rain gardens are healthy for the environment and the people living and working nearby.A rain garden is not very different from a traditional garden. It is just a fa
6、r more eco-friendly garden. Usually it is built lower than the ground. Rain gardens make smart use of rain and storm water by temporarily holding water from rain and storms and letting it soak (渗透)slowly into the ground before it runs into streams or enters the public drinking water supply.Thus, a r
7、ain garden keeps the water, allowing it to be used as needed by plants in the rain garden, rather than flowing immediately into nearby streams and going unused. The water will soak slowly into the ground within a day or two. This creates an advantage that the rain garden does not allow mosquitoes to
8、 breed. This is a simple, attractive,and eco-friendly “green“ way to treat storm water.What s more, planting a rain garden helps reduce pollution and improve the environment. Without using expensive machinery and chemicals, rain gardens remove harmful chemicals in the rainwater and cut down on the a
9、mount of pollution reaching streams and rivers by up to 30%.Native plants are recommended for rain gardens because they are more used to the local climate, soil,and water conditions. They may attract local wildlife such as native birds. Water your rain garden immediately after planting and once a we
10、ek, unless you have had at least an inch of rain during the week. Once native plants establish the necessary root system, they will require little care.Often, local governments and private businesses develop large rain gardens in their yards and in public parks as a way to improve the environment an
11、d solve flooding problems. However,you don t need to be a professionally environmental engineer to create a rain garden.As long as you re ecoconscious homeowners, you can help the environment by building smaller rain gardens in your yards.B-21. Which of the following is NOT true for the function of
12、rain gardens?客观题总分值:2分得分:2分AThey are good for living conditions.They increase pollution.CThey can beautify the community.DThey improve the environment.正确答案:B学生答案:B老师点评:答案解析:细节理解题。根据第一段内容”Besides containing attractive flowers, trees and other plants that beautify the community, eco-friendly rain gard
13、ens are healthy for the environment and the people living and working nearby. 可知雨水花园对环境有 益,并不会增加污染。应选B。22阅读B-21题干中Passage Two材料,完成此题。B-22. Which of the following is the eco-friendly function of rain gardens discussed in Paragraph 4?客观题总分值:2分得分:2分IAIThey can help reduce the pollution problem.BThey ca
14、n keep the rain and storm water. CThey can be healthy for the people around. DThey can make the environment more beautiful.正确答案:A学生答案:A老师点评:答案解析:细节理解题。根据第四段第一句话Whats more, planting a rain garden helps reduce pollution and improve the environment. 可知,雨水花园有助于减少污染。故A正确。23阅读B-21题干中Passage Two材料,完成此题。B-2
15、3. One of the main reasons why native plants are recommended is that. 客观题总分值:2分得分:2分Athey cost less and are much easier to getBthey may attract local wildlife to comeCthey require little care from the local gardenerIDIthey are more used to the local growing conditions正确答案:D学生答案:D老师点评:答案解析:细节理解题。根据第五
16、段第一句话 Native plants are recommended for rain gardens because they are more used to the local climate, soil, and water conditions. “ 可 知,建议种本地的植物是因为本地的植物更适应本地的环境。24阅读B-21题干中Passage Two材料,完成此题。B-24. What do we know about rain gardens?客观题总分值:2分得分:2分AThey need little water after all the plants are plant
17、ed. BThey may attract local birds and change the local climate.They usually need at least an inch of rainwater a week. DThey may reduce the water pollution problem by 70%. 正确答案:C学生答案:C老师点评:答案解析:细节理解题。由第五段第三句话 uWater your rain garden immediately after planting and once a week, unless you have had at
18、least an inch of rain during the week. ” 可知,雨水花园一周需要至少一英尺的雨水。应选C。25B-25到B-27阅读Passage Threeo短文后有3个问题,请从A、B、C、D四个选项中 选出可以填入空白处的最正确选项。Passage ThreeIf English means endless new words, difficult grammar and sometimes strange pronunciation, you are wrong. Havent you noticed that you have become smarter s
19、ince you started to learn a language?According to a new study by a British university, learning a second language can lead to an increase in your brain power. Researchers found that learning other languages changes grey matter. This is the area of the brain which processes information. It is similar
20、 to the way that exercise builds muscles.The study also found the effect is greater, the younger people learn a second language.A team led by Dr. Andrea Mechelli, from University College London, took a group of Britons who only spoke English. They were compared with a group of early bilinguals who h
21、ad learnt a second language before the age of five, as well as a number of later learners.Scans showed that grey matter density(密度)in the brain was greater in bilinguals than in people without a second language. But the longer a person waited before mastering a new language, the smaller the differen
22、ce.“Our findings suggest that the structure of the brain is changed by the experience of learning a second language, “ said the scientists.It moans that the change itself increases the ability to learn.Professor Dylan Vaughan Jones of the University of Wales, has researched the link between bilingua
23、lism and math skills. uHaving two languages gives you two windows on the world and makes the brain more flexible, “ he said. You are actually going beyond language and have a better understanding of different ideas. ”The findings were matched in a study of native Italian speakers who had learned Eng
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