21. For every course that he follows a student is given a grade, which is recorded, and the record is available for the student to show to prospective employers.

　　22. All this imposes a constant pressure and strain of work, but in spite of this some students still find time for great activity in student affairs.

　　23. The effective work of maintaining discipline is usually performed by students who advise the academic authorities.

　　24. Much family quarrelling ends when husbands and wives realize what these energy cycles mean, and which cycle each member of the family has.

　　25. Whenever possible, do routine work in the afternoon and save tasks requiring more energy or concentration for your sharper hours.

　　26. We also value personal qualities and social skills, and we find that mixed-ability teaching contributes to all these aspects of learning.

　　27. They also learn how to cope with personal problems as well as learning how to think, to make decisions, to analyze and evaluate, and to communicate effectively.

　　28. The problem is, how to encourage a child to express himself freely and confidently in writing without holding him back with the complexities of spelling?

　　29. It may have been a sharp criticism of the pupil's technical abilities in writing, but it was also a sad reflection on the teacher who had omitted to read the essay, which contained some beautiful expressions of the child's deep feelings.

　　30. The teacher was not wrong to draw attention to the errors, but if his priorities had centred on the child's ideas, an expression of his disappointment with the presentation would have given the pupil more motivation to seek improvement.

　　31. Given the nature of government and private employers, it seems most likely that discrimination by private employers would be greater.

　　32. The release of the carbon in these compounds for recycling depends almost entirely on the action of both aerobic and anaerobic bacteria and certain types of fungi.

　　33. A spirited discussion springs up between a young girl who says that women have outgrown the jumping-on-a-chair-at-the-sight-of-a mouse era and a major who says that they haven't.

　　34. They are trying to find out whether there is something about the way we teach language to children which in fact prevents children from learning sooner.

　　35. Mathematicians who have tried to use the computers to copy the way the brain works have found that even using the latest electronic equipment they would have to build a computer which weighed over 10,000 kilos.

　　36. Since different people like to do so many different things in their spare time, we could make a long list of hobbies, taking in everything from collecting matchboxes and raising rare fish, to learning about the stars and making model ships.

　　37. They know that a seal swimming under the ice will keep a breathing hole open by its warm breath, so they will wait beside the hole and kill it.

　　38. We may be able to decide whether someone is white only by seeing if they have none of the features that would mark them clearly as a member of another race.

　　39. Although signs of dishonesty in school , business and government seem much more numerous in years than in the past, could it be that we are getting better at revealing such dishonesty?

　　40. It is not quite a matter of disagreeing with the theory of independence, but of rejecting its implications: that the romances may be taken in any or no particular order, that they have no cumulative effect, and that they are as separate as the works of a modern novelist.第二部分(21-40句譯文)

　　21、學(xué)生們所學(xué)的每一門課程都有分?jǐn)?shù)，而且要被記錄存檔，這可以用來(lái)提供給將來(lái)學(xué)生的雇主們。

　　22、所有這些給學(xué)生們施加了很大的壓力，盡管如此，學(xué)生們還是積極參加學(xué)生活動(dòng)。

　　23、而有效遵守紀(jì)律的學(xué)生們往往是那些經(jīng)常給校方提建議的學(xué)生。

　　24、當(dāng)丈夫們和妻子們認(rèn)識(shí)到這種能量圈的意思以及各個(gè)家庭成員所處的圈之后，許多家庭爭(zhēng)吵就結(jié)束了。

　　25、只要可能，在下午做那些程序化的工作，把需要更多能量的工作留到你效率最好的時(shí)候去做。

　　26、我們也很看重個(gè)人品德和社交技能，我們發(fā)現(xiàn)混合能力的教育對(duì)學(xué)習(xí)的各個(gè)方面都有幫助。

　　27、他們也要學(xué)習(xí)如何處理個(gè)人問(wèn)題和怎樣思考，怎樣決策、分析和評(píng)估以及有效溝通。

　　28、問(wèn)題是，怎樣鼓勵(lì)一個(gè)孩子在寫作時(shí)自由自信的表達(dá)自己，而不被拼寫的復(fù)雜所捆繞。

　　29、這可能是對(duì)學(xué)生在寫作中的技術(shù)能力的尖銳批評(píng)，但也是老師的失敗的悲哀反映——忽略了朗讀文章，這其中優(yōu)美的表達(dá)可以激發(fā)孩子們的深刻感受。

　　30、老師注重錯(cuò)誤沒(méi)錯(cuò)，但是如果他更注重孩子的思想的話，他失望的表現(xiàn)會(huì)使孩子有提高的動(dòng)力。

　　31、根據(jù)政府和私人雇主的性質(zhì)來(lái)看，私人雇主更有可能采取歧視。

　　32、這種化合物通過(guò)碳的釋放來(lái)實(shí)現(xiàn)循環(huán)，主要依靠喜氧和厭氧細(xì)菌以及一些菌類的活動(dòng)。

　　33、一場(chǎng)激烈的爭(zhēng)論在一個(gè)女孩和一位少校中展開(kāi)了，前者說(shuō)女人們已經(jīng)不再“看到老鼠就從椅子上跳起來(lái)”了，而后者說(shuō)她們依然那樣。

　　34、他們?cè)趪L試尋找是否我們教授孩子們語(yǔ)言的方法中有阻礙孩子們迅速學(xué)習(xí)語(yǔ)言的東西。

　　35、使用計(jì)算機(jī)來(lái)拷貝大腦工作方式的數(shù)學(xué)家們發(fā)現(xiàn)即使使用最先進(jìn)的電子設(shè)備，他們也要建造一臺(tái)超過(guò)10，000公斤的計(jì)算機(jī)。

　　36、既然不同的人們?cè)谒麄兊臉I(yè)余時(shí)間做不同的事情，我們可以列出一長(zhǎng)串愛(ài)好列表，包括從收集火柴盒到養(yǎng)珍稀魚類以及學(xué)習(xí)星學(xué)和制造航模等各種消遣。

　　37、他們知道在冰面下面游泳的海豹呼吸的熱氣會(huì)使冰面上出現(xiàn)洞口，于是他們就在洞旁守候并捕殺海豹。

　　38、只要一個(gè)人沒(méi)有屬于其他人種的明顯的特征，我們就可以判斷他是否屬于白色人種。

　　39、盡管在學(xué)校，企業(yè)和政府中不誠(chéng)實(shí)的欺詐行為近年來(lái)比以往都要多，大那也許是因?yàn)槲覀冊(cè)谶@些方面加大了揭露的力度。

　　40、并不是與獨(dú)立理論不一致，而是與其應(yīng)用不相符合：愛(ài)情小說(shuō)可以以任何一種形式展現(xiàn)或者根本沒(méi)有特殊的規(guī)律，他們沒(méi)有累積效果，就象現(xiàn)代小說(shuō)家的作品一樣獨(dú)立。