大学英语2作业new

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1、大学英语（2）第一次网络作业（新教材）(三次网络作业的平均成绩占期末考试总评成绩30%，请大家在认真复习好大学英语（北京交通大学出版社）课本第2册第1-2单元的课文（Intensive Study）、词汇与短语后完成如下作业；作业一经批改评分，将不能修改；此次作业完成后应交到“在线作业”一栏本次作业界面中；作业必须按最后一页答卷表格格式作答，并且不要以附件形式缴交)一阅读： ( 1 )New evidence shows that for children younger than 24 months, drinking lots of fruit juice (果汁) can be harm

2、ful. The liquid fills their tiny stomachs and ruins their appetite (胃口)for foods with needed nutrients (营养物)and calories. According to a study published in Pediatrics(小儿科), the resulting malnutrition(营养不良)can prevent babies from developing normally. Dr.Fima Lifshitz and a colleague at Maimonides Med

3、ical Center in Brooklyn, N.Y., examined eight children, ages 14 months to 27 months, whose growth had lagged behind their peers. Each was drinking 12 to 30 ounces of juice a day. After recording what else the children ate, researchers realized that the fruit beverages(饮料)accounted for 25 to 60 perce

4、nt of the daily calorie consumption (热能消耗量). Soon after parents gave their children less juice and more milk, the children gained weight.Health professionals say babies under six months shouldnt drink juice; some pediatricians (儿科医师)suggest waiting until after the first birthday. Whenever they start

5、, young children shouldnt have more than a few ounces a day.1. Drinking lots of fruit juice can be harmful for children younger than _.a. 6 monthsb. 14 monthsc. two years oldd. 37 months2. Whats the bad effect to such small children if they drink plenty of fruit beverages?a. Their tiny stomachs will

6、 be hurt.b. Their nutrient and calorie consumption will be greater.c. They will not develop normally.d. They cant absorb the nutrients in fruit juice.3. The sentence “ whose growth had lagged behind their peers” (in paragraph 2) means that the children _.a. moved more slowly than other childrenb. de

7、veloped more quickly than other children of the same agec. looked thinner than other children of the same aged. developed more slowly than other children of the same age4. According to the experiment in paragraph 2, it seems that _.a. drinking less juice helps the babies gain weightb. eating more fo

8、od helps the babies gain weightc. drinking less milk helps babies develop quickly d. drinking less juice and more milk helps babies develop quickly5. Whats the best title for this passage?a. Fruit juice is harmful for children under 14b. Babies: Drink more milkc. Drinking lots of fruit juice can be

9、no good.d. Parents: Watch the fruit juice ( 2 )“It hurt me more than you,” and “This is for your own good.” These are the statements my mother used to make years ago when I had to learn Latin, clean my room, stay home and do homework.That was before we entered the permissive period in education in w

10、hich we decided it was all right not to push our children to achieve their best in school. The schools and the educators made it easy on us. They taught that it was all right to be parents who take a let-alone policy. We stopped making our children do homework. We gave them calculators, turned on th

11、e television, left the teaching to the teachers and went on holiday.Now teachers, faced with children who have been developing at their own pace for the past 15 years, are realizing weve made a terrible mistake. One such teacher is Sharon Klompus who says of her students-“so inactive”-and wonders wh

12、at happened. Nothing was demanded of them, she believes. Television, says Klompus, leads to childrens inactivity. “Were not training kids to work any more,” says Kolmpus. “Were talking about a generation of kids who have never been hurt or hungry. They have learned somebody will always do it for the

13、m. Instead of saying go look it up, you tell them the answer, it takes greater energy to say no to a kid.”Yes, it does. It takes energy and it takes work. Its time for parents to end their holiday and come back to work. Its time to take the car away, to turn the TV off, to tell them it hurts you mor

14、e than them but its for their own good. Its time to start telling them no again.6We learn from the passage that the authors mother used to _.a. demand her child to do too much hard workb. be a teacherc. be easy on her childd. be strict with her child7. By “permissive period in education” the author

15、means a time _.a. when children achieve their best in schoolb. when everything can be taught at schoolc. when every child can be educatedd. when children are allowed to do what they wish to8. Children are becoming more inactive in study because _.a. they watch TV too oftenb. they have done too much

16、homeworkc. they have to fulfill too many duties d. teachers are not strict with them9. To such children as described in the passage _.a. it is easier to say yes than to say nob. it is easier to say no than to say yesc. neither is easy-to say yes or to say nod. neither is difficult-to say yes or to s

17、ay no10. The main idea of the passage is that _.a. its time to be more strict with our kidsb. parents should leave their children alonec. kids should have more activities at school d. parents should always set a good example to their kids二. 介词填空: （按第2册课本第1-2单元课文内容填入适当的介词）11. Air supplies us _ (提供)ox

18、ygen which is essential for our bodies to live.12. _ addition（另外）, it is possible to prevent many types of air pollution that are not regulated through personal, careful attention to our interactions with the environment.13. _ the height of(达到最高点) the biggest typhoon, the government used all means p

19、ossible, including TV, the Internet and text messages to get the word out about escape routes.14. It is worth noting， however， that countries with a strong government response need to be careful to include the population in the resilience， rescue and recovery process， otherwise it will end up _ (结束于

20、) a population that is incapable of self-reliance.15. Another type of pollution is the release of harmful gases, such as sulfur dioxide, carbon monoxide, nitrogen oxides, and chemical vapors. These can take part _ （参与）further chemical reactions once they are in the atmosphere, forming smog and acid

21、rain.（提示：答案必须填入下面的答卷表格内，只要复制粘贴提交答卷即可，请不要用附件形式提交）大学英语( 2 )第一次网络作业答卷纸姓名： 学号：专业： 所在教学中心：123456789101112131415大学英语( 2 )第一次网络作业答卷纸姓名： 魏红 学号：101G3F3003专业： 思想政治教育 所在教学中心：福清市教师进修学校学习中心1c2c3d4d5c6d7d8d9a10a11with12In13At14with15in大学英语( 2 )第二次网络作业答卷纸姓名： 魏红 学号：101G3F3003专业：思想政治教育 所在教学中心：福清市教师进修学校学习中心1a2a3b4b5c6c7c8d9d10d11In12out13on14in15out大学英语( 2 )第三次网络作业答卷纸 姓名：魏红 学号：101G3F3003专业：思想政治教育 所在教学中心：福清市教师进修学校学习中心1c2c3d4d5d6c7d8a9a10a11over12of13up14out15from7