大學(xué)英語(二)第一次網(wǎng)絡(luò)作業(yè)

1、大學(xué)英語（2）第一次網(wǎng)絡(luò)作業(yè)（新教材）（ 三次網(wǎng)絡(luò)作業(yè)的平均成績占期末考試總評成績30%，請大家在認(rèn)真復(fù)習(xí)好大學(xué)英語（北京交通大學(xué)出版社） 課本第 2 冊第 1-2 單元的課文（ intensivestudy ） 、詞匯與短語后完成如下作業(yè)；作業(yè)一經(jīng)批改評分，將不能修改；此次作業(yè)完成后應(yīng)交到“在線作業(yè)”一欄本次作業(yè)界面中；作業(yè)必須按最后一頁答卷表格格式作答，并且不要以附件形式繳交）一 閱讀：（ 1 ）new evidence shows that for children younger than 24 months, drinking lots of fruit juice （ 果汁 ） c

2、an be harmful. the liquid fills their tiny stomachs and ruins their appetite （ 胃口 ）for foods with needed nutrients （營養(yǎng)物 ）and calories. accordingto a study published in pediatrics（ 小兒科 ）, the resulting malnutrition（ 營 養(yǎng) 不 良 ）can prevent babies from developing normally.dr.fima lifshitz and a colleague

3、 at maimonides medical 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（ 飲料 ）account

4、ed for 25 to 60 percent of the daily calorie consumption （ 熱能消耗量）. soon afterparents gave their children less juice and more milk, the children gained weight.health professionals say babies under six months shouldn t drink juice; some pediatricians （兒科醫(yī)師 ）suggest waitinguntil after the first birthda

5、y. whenever they start, young children shouldn t have more than a few ounces a day.1. drinking lots of fruit juice can be harmful for children younger than _c.a. 6 monthsb. 14 monthsc. two years oldd. 37 months2. what s the bad effect to such small children if they drink plenty of fruit beverages? c

6、a. their tiny stomachs will be hurt.b. their nutrient and calorie consumption will be greater.c. they will not develop normally.d. they can t 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

7、 slowly than other childrenb. developed 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 sameage4. according to the experiment in paragraph 2, it seems thata. drinking less juice helps the babies

8、gain weightb. eating more food helps the babies gain weightc. drinking less milk helps babies develop quicklyd. drinking less juice and more milk helps babies develop quickly5. what s the best title for this passage?a. fruit juice is harmful for children under 14b. babies: drink more milkc. drinking

9、 lots of fruit juice can be no good.d. parents: watch the fruit juiceit hurt me more than you, ” and “this is for your own good.these are the statements my mother used to make years ago wheni had to learn latin, clean my room,stayhome and do homework.that was before we entered the permissive period

10、in education in which 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 calculat

11、ors, turned on the 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 we ve made a terrible mistake. one such teacher is sharon klompuswho says of her students-so inactive

12、” -and wonders whatof them, she believes. s inactivity.” says kolmpus.happened. nothing was demandedtelevision, says klompus, leads to children “we re not training kids to work any more,“we re talking about a generation of kids who have never been hurt or hungry. they have learned somebody will alwa

13、ys do it for them. instead of sayinggo look it up , you tell themthe answer, it takes greater energy to say no to a kid. ”yes, it does. it takes energy and it takes work. it s time for parentsto end their holidayand come back to work. it stime to take the car away, to turn the tv off, to tell themit

14、 hurts you more than them but it s for their own good. it s time to start telling themno again.6. we learn from the passage that the author s mother used toa. demand her child to do too much hard workb. be a teacherc. be easy on her childd. be strict with her child7. by “permissiveperiod in educatio

15、n ” the author means a timea. 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 becausea. they watch tv too oftenb. they have done

16、too much homeworkc. they have to fulfill too many dutiesd. 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 o

17、r to say no10. the main idea of the passage is that.a. it ' s time to be more strict with our kidsb. parents should leave their children alone c. kids should have more activities at schoold. parents should always set a good example to their kids二.介詞填空：（按第2冊課本第1-2單元課文內(nèi)容填入適當(dāng)?shù)慕樵~）11. air supplies us

18、 （提供）oxygen 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（達至u最高點）the biggest typhoon, thegovernment used all means possible, including tv, the internet and text messages to get the word out about escape routes.14. it is