大学英语世纪4unit2段落翻译
㈠ 大学英语4第二单元textb翻译
1. 现在各行各业的人越来越多地依靠计算机来解决各种难题.Now people in different walks of life depend more and more on computers to solve various kinds of difficult problems
2. 他已做出计划,每月留出版一些钱准备明年去北京旅行权.He has made a plan to set aside some money every month for a trip to Beijing next year.
3. 现代科学技术的发展使社会发生了巨大的变化.The development of modern science and technology has brought about great social changes.
㈡ 高中英语必修四unit2课文翻译
第二单元 土地耕种
造福全人类的先驱者
尽管是中国最著名的科学家之一,袁隆平仍然认为自己是个农民,因为他在田里耕作,进行科学研究。的确,他被太阳晒得黝黑的脸庞和和手臂,以及他那瘦削而又结实的身躯,就跟其他千百万中国农民一样,过去50年来,他一直在努力帮助他们。袁博士种植的是被称为“超级杂交水稻的”的稻种。1974年,他成为世界上第一位种植高产水稻的农业先锋。这种特殊的稻种使得同样的田地多收获三分之一的产量。如今中国每年出产的稻米有60%以上出自这种杂交稻种。
袁博士1930年出生,1953年毕业于西南农学院。从那时起,找到水稻高产的方法就成为他一生的目标。年轻时,他就看到了稻田增产的巨大需求。当时,饥荒是许多农村地区面临的严重问题。袁博士要在不增加土地面积的基础上寻求达到增收稻谷的途径。1950年,中国农民只能生产五千万吨稻谷,而近来却生产了将近两亿吨稻谷。这一粮食产量的增加意味着中国仅仅7%的耕地养活了世界22%的人口。袁博士现在在印度、越南和很多其他欠发达国家传播提高水稻产量的知识。多亏了他的研究,联合国在消除世界饥饿的战斗中有了更多的办法。用他的杂交水稻种子,农民种出的粮食比以前多了一倍。
袁博士很满意他的生活。但是,他对成名并不在意,并且觉得出名后搞科研就不那么自由了。他宁愿把时间花在自己的业余爱好上。他喜欢听小提琴乐曲、打麻将、游泳和读书。在自己身上花钱或者享受舒适的生活对袁博士来说意义不大。事实上,他认为一个人有了太多钱,他的麻烦事只会更多,而不是更少。于是,他拿出好几百万元帮助其他人进行农业科学研究。
梦想是不花本钱的。很久以前,袁博士曾在梦里看到水稻长得像高粱一样高,稻穗跟玉米穗一样大,而每粒稻谷像花生米一样大。袁博士从梦中醒来,希望能种植一种能养活更多人的水稻。在很多年后的今天,袁博士还有另外一个梦想,那就是他的稻谷可以出口并长遍全球。一个梦想总是不够的,尤其对一个热爱和关心人民的人来说更是如此。
化学耕作还是有机耕作?
在过去的半个世纪里,在耕作中使用化肥已经非常普遍。很多农民喜欢使用化肥。把化肥作为防治农作物病虫害和提高产量的重要手段。然而,最近科学家发现长期使用这些肥料会造成土地受损,甚至更危险的是,会对人们的健康造成危害。
化肥带来的问题有哪些呢?首先,化肥在杀死病菌和害虫的同时也会杀死有益的细菌和昆虫,从而破坏土地。化学物质还会在地里和地下水中保存很长时间,而这会影响到庄稼,进而影响到动物和人类,因为化学成分会进入到农作物中,并且不能被冲洗掉。随着时间的推移,食物中的这些化学成分会在人体中堆积。很多化学成分能导致癌症或其他疾病。另外,施过化肥的水果、蔬菜和其他食物通常生长得过快而营养不足。它们表明上很好看,但里面通常是含过多的水分,而不是维生素和矿物质。
由于这些发现,一些农民和消费者开始转向有机耕作。有机耕作就是不用任何化学肥料的耕作。农民关心的是保持土壤肥沃并且免受病害。健康的土壤会减少病虫害并且帮助农作物茁壮成长。因此,有机耕作的农民通常喜欢把天然的动物粪便当作肥料。他们认为这样会使地里的土壤更富含矿物质,因而也会更加肥沃,同时还可以让空气、土壤、水以及农作物不受化学物质的污染。
有机耕作的农民也使用很多其他的方法来保持土地肥沃。在同一块地里,他们经常每隔几年就换种农作物。例如,种玉米和小麦后来年再改种豌豆或大豆。像豌豆或大豆这样的农作物将重要的矿物质带回土壤,从而使之适宜于种植要求土地肥沃的农作物,比如玉米或小麦。有机耕作的农民还种植多种农作物来利用不同层次的土壤。比如,他们先种植生长于浅层土壤的花生,然后再种植生根于深层土壤的蔬菜。还有一些有机耕作者喜欢在农作物之间种草,以防止水土流失,并且把草留在地里,从而成为来年农作物的天然肥料。这些不同的有机耕作的方法有着同样的目标:种植好的粮食,避免损害环境或者人们的健康。
㈢ 新世纪大学英语综合教程2第四单元section b翻译
5月18日 21世纪大学实用英语第一册第一单元练习答案 key for b1u1 unit 1 college life I. care-careful-carefully harm-harmful-harmfully help-helpful-helpfully hope-hopeful-hopefully pain-painful-painfully skill-skillful-skillfully success-successful-successfully thank-thankful-thankfully 1. carefully 2. harmful 3.successfully 4. thankful 5. hopeful 6. careful 7. hopefully 8. helpful 9. painfully 10. painful 11. skillful 12. successful II. 1. do well in one's studies 2. for the first time 3. away from one's family 4. compete with sb. for sth. 5. set a study program 6. decide when to go to bed 7. go to class on time 8. pass one's exams with good grades 9. share one's fears with sb. 10. look upon oneself from a different perspective 11. a person responsible for oneself 12. handle what is ahead III. 1f 2c 3j 4d 5e 6b 7g 8a 9i 10h IV. 1. how 2. making 3. chose 4. Shortly 5. under 6.on 7. hand 8. fairly 9. addition 10. with 11. share 12. own V. Passage I 1B 2C 3A 4D 5C Passage II 1C 2A 3C 4A 5D VI. 1. ask questions early 2. eat right 3. difficult assignments 4. to sit 5. work hard Part II Exercise for PRETCO I. 1A 2.C 3.D 4.C 5.D 6. D 7. D 8. C 9. B 10.C 11. important 12. pulled out 13. rushed 14. away from 15. in front of II. 1.B 2.A 3.B 4.D 5.C 6.C 7.D 8.C 9.B 10.C 11.A 12.D 13.B 14.C 15.A 16.A 17.D 18.A 19.B 20.D 21. emotion 22. decisions 23. had sudied 24. talking 25, assign 26. driving 27. more warmly 28. addition 29. ability 30. would have III. 1.A 2.B 3.D 4.D 5.B 6. all students 7. the Head Librarian 8. be repaired 9. the Reading Room 10. June 15th, August 15th IV. 1. 0.5 2 0 1 2. 0.5 2 1 0 3. 0.5 0 1 2 4. 2 1 0.5 0 5.明明: 今晚我不能和你去参加英语晚会。因为我要在家做功课,不然明天要被王先生批评的。伟伟 August 5th, 2004 V. August 5th, 2004 Dear Jiang Jun, I am very glad to hear that you did very well in the College Entrance Examinations and will soon enter a leading university in Beijing. I feel very proud of you and I know that you will do even better in the days to come. Congratulations! Yours Li Hua
㈣ 英语必修4Unit2课文翻译~~~~~~~~~~~~~
如果看不到图的,就上这个版网址权啦http://www.pep.com.cn/ge/jszx/pg/bxsi/jsjxys/200803/t20080320_451639.htm
㈤ 大学英语听力2unit4短文翻译
There is a big bed , a small desk , a shelf and a closet in my room. The bed is near the desk . There is a shelf near the closet too . Many good books are in the shelf . I like the books very much . Oh , yes , There is a big board on the wall . I often write and draw pictures on the board .
Oh , My bedroom is too beautiful . I like it very much . Do you like my room? Can you tell me about your room , please ?
我的房间里有一张大床,一张小桌,一个书架和衣柜,床在桌子旁边,书架也在衣柜旁边,很多好的书都在书架上,我非常喜欢书,哦,是的,那有一个大的黑板在墙上,我经常写和画一些图片在黑板上。
哦,我的房间是太漂亮了,我非常喜欢它,你喜欢我的房间吗,请你告诉我你的房间好吗?
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Fox and cockOne morning a fox sees a cock.Hethink,”This is my breakfast.''
He comes up to the cock and says,“I knowyou can sing very well.Can you sing for me?''Thecock is glad.He closes his eyes and beginsto sing.The fox sees that and caches him in his mouth and carries him away.
㈥ 大学英语精读第4册1,2单元翻译
We are informed that the Minister of Finance was to meet us the next day.
I was wandering that he seems to forget his birthday.
Next Tuesday is the deadline fro handing in the ternm papers, but most students have hardly made a dent in the work so far.
The headmaster feels sad when he find the shrinking of the number of students.
Cash is commonly used in that country, but checks would became a way of paying instead of cash for now its use becaming more and more popular.
Henry was anxious to let his monther know he was in the orchard,so he started to shout as soon as wshe came within range.
Bill has growned and he is no longer dependent on his parents for decisions.
There are abundant supplies of meat in thdis region,but fresh fruit and vegetables are scarce.
Depending on the wisdom of the workers, the engineers invented a nes proction method that let to increased proctivity.
He feels a little disappointment when he just got a B score for he had spend so much time on his math exam.
We have plenty of time to enjoy our lunch.
The local goverment had ot draw on its grain reserves and take other emergency measures os as to pull through the food crisis.
㈦ 急求大学英语精读4 第二单元 课文翻译
有些人说,爱情驱使世界运转;另一些并不那么罗曼蒂克而更为注重实际的专人则说,不是爱情,而是金属钱。但真实情况是,能量驱使世界运转。能量是生态系统的货币,只有当食物转变为能量,能量再用来获取更多的食物以供生长、繁殖和生存,生命才成为可能。所有生命都维系在这一循环上。
㈧ 那里有大学新视野英语4第二单元课后翻译
用翻译软件自己来
㈨ 大学英语综合4第二单元课文翻译
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