大学英语一年级上答案

Unit 1 Parts of my body Lesson 1同步练习◆根据图片填写单词___________ ___________ ______________复数形式的变换ear—◆根据图片圈出正确的单词ear ears nose ear ear book◆抄一抄写一写Touch you noseearears◆判断对错nose ( ) ears ( ) nose ( )同步练习◆根据图片填写单词___________ ___________ ______________◆复数形式的变换1.eye—2.ear—◆根据图片圈出正确的单词eyes eye book ear eyes book◆抄一抄写一写Open you eye/ eyesRead the book◆判断对错eye ( ) ears ( ) nose ( )同步练习◆根据图片填写单词___________ ___________ ______________◆写出相应的动作_________________ ___________________◆根据图片圈出正确的单词ear ears nose ear mouth book◆抄一抄写一写Open your mouth Say “OK”◆判断对错mouth ( ) ears ( ) nose ( )同步练习◆根据图片填写单词___________ ___________ ______________◆根据图片选出正确答案1. _____your head. A. nod B. shake2. _____your head A. shake B. nod◆根据图片圈出正确的单词ear ears head ear ear book◆抄一抄写一写1. Nod your head. Say “yes”2. Shake you head. Say “no”◆判断对错nose ( ) ears ( ) nose ( )同步练习◆根据图片填写单词________________ ________________ ______________◆变换复数形式1. ear—2. hand—◆根据图片圈出正确的单词book happy head hand ear hands◆抄一抄写一写1. happy, hand , hands , claps2. I’m happy/ You’ re happy3. Clap your hands◆判断对错hands ( ) ears ( ) head ( )同步练习◆根据图片填写单词_____________ ___________ ______________◆变换复数形式1. hand—2. foot—◆根据图片圈出正确的单词ear ears nose feet foot book◆抄一抄写一写1.foot, feet, stamp2. We’re happy/ You’re happy.____________________________ ___________________________2.Stamp your foot/ feet____________________________◆判断对错feet ( ) ears ( ) nose ( )同步练习1. I have ____rabbit.A aBan C the2. what ____you have? A do B are3. 兔子____ 小兔子____ A. rabbit B. little rabbit4. I have a l____ rabbit.5. W ____ do you have?6. I have a rabbit t ____.7. r ____bbit 8. wh ____t 9. hav ____ 10. li ____leJim: Hello!Alice.Alice: Hello!Jim.Jim: Look,I have a little 11____.What do you have?Alice: I have a rabbit 12____.Jim: Oh.great!13. What do you have? __________________________14. I have a mouth. __________________________15. I have a little rabbit. __________________________16. I have a rabbit too. __________________________同步练习1. I have ____monkeyA. aB. anC. the2. what ____you have? A. do B. are3. 猴子____ 一只大猴子____ A. monkey B. a little monkey4. I have a l____ monkey5. W ____ do you have?6. I have a monkey t ____.7. r ____bbit 8. mon____ 9. wh ____t 10. hav ____ 11. li ____leJim: Hello!Alice.Alice: Hello!Jim.Jim: Look,I have a little 12____.(兔子)What do you have?Alice: I have a 13____.（猴子）14. What do you have? __________________________15. I have a rabbit. __________________________16. I have a little monkey. __________________________17. I have a monkey too. __________________________同步练习1. I have ____bear.A. aB. anC. the2. What ____you have?A. doB. are3. What do you ____? A. like B. about4. I like____bear. A. a B. an C. the5. I have a l____ bear6. W ____ do you like?7. I have a bear t ____. 8. What ____you? 9. r ____bbit 10. monk____ 11. b____r 12. abo____t 13. li ____le Jim: Hello!Alice.Alice: Hello!Jim.Jim: Look,I have a little 14____.What do you have?Alice: I have a little bear15____.I like the little bear.what16____you?Jim: I like the little bear,too.17. What do you like? __________________________18. I have a little bear. __________________________19. I like the little rabbit.__________________________20. what about you?__________________________21. I like the little bear.__________________________同步练习1. It’s ____bear.A. anB. aC. the2. What ____you have? A. do B. are3. What do you ____ A. like B. about4. I like____little panda. A. a B. an C. the5. I have a l____ panda6. W ____ do you like?7. I have a b ____panda. 8. What ____you?9. b ____r 10. monk____ 11 . p____nda 12. abo____t 13. b ____gJim: Hello!Alice.Alice: Hello!Jim.Jim: Look,I have a big14____.What do you have?Alice: I have a panda15____.I like the little bear.what16____you?what do you 17____? Jim: I like the little panda,too.18. What do you like? __________________________19. I have a little panda.__________________________20. I like the big panda. __________________________21. what about you? __________________________22. I like the little panda too. __________________________Unit 2 Animals Lesson 12同步练习1. I have ____elephant.A.aB. anC. the2. What ____you have? A. do B. are3. What ____ you ? A. like B. about4. I like____elephant. A. a B. an C. the5. - Do you like the rabbit?- Yes, I ____ A. do B. don’t6. I have____ elephant.7. What ____ you like?8. I have a el____. 9. What ____you?10. bea____ 11. li___e 12. abo____t 13. li ____le 14. bi____ 15. el____antJim: Hello!Alice.Alice: Hello!Jim.Jim: Look,what is16____.Alice: It’s a 17____elephant.I like the little elephant..what18____you? Do you 19____it? Jim: Yes, I 20____.21. Do you like the little rabbit? __________________________22. I like the big elephant __________________________23. What do you like? __________________________Unit 2 Animals Lesson 13同步练习1. I have ____tiger .A. aB. anC. the2. what ____you have? A. do B. are3. What ____ you ? A. like B. about4. I like____tiger. A. a B. an C. the5. -Do you like the the big tiger?- No, I ____ A. do B. don’t6. I like____ elephant.7. What do you ____?8. I have a ti____.9. what ____you?10. 一只大熊猫____________ 11. 一只兔子_____________ 12. 一只大象____________ 13. 猴子____________ 14. 一只熊____________ 15. 一只小老虎____________Alice: Hello!Jim.Jim: Oh,do you like the tiger?Alice:Yes, I 16____________. What17 ____________you?Jim: No,I 18 ____________. I like the elephant.19. What do you have?__________________________20. I like the big panda,what about you?__________________________21. Do you like the tiger? __________________________22. I like the little tiger.__________________________23. What do you like? __________________________同步练习1. ___ is your name?A. WhatB. WhereC. Who2. My name _____ Tom. A. are B. am C. is3. Welcome ____ the forest. A. at B. to C. in4. ---____ so happy.---I’m happy,too. A.We’re B. we C. we’re5. I ___ in the forest . A. live B. watch C. have1. n __ me2. ele __ h __ nt3. mon ____ y4. l __ ve5. fo _ es _1.你叫什么名字？________________________________________________________2.我叫大象。

大学英语一年级参考答案一、听力理解（共20分）1-5: ABBCA6-10: BCCDB11-15: DABEC16-20: CACDA二、词汇与语法（共20分）21. has been22. to visit23. that/which24. were25. has been26. would have27. to make28. if/whether29. were30. so that三、阅读理解（共30分）A篇：31. C 细节理解题。

根据文章第二段，可知作者在大学期间曾感到孤独和迷茫。

32. B 细节理解题。

文章第三段提到了作者在大学期间的积极变化。

33. A 细节理解题。

根据文章第四段，作者在大学期间学会了如何与人相处。

34. D 主旨大意题。

文章最后一段总结了作者在大学期间的成长和感悟。

B篇：35. B 细节理解题。

根据文章第二段，可知作者在大学期间参加了志愿者活动。

36. D 细节理解题。

文章第三段提到了作者在志愿者活动中的收获。

37. A 细节理解题。

根据文章第四段，作者在志愿者活动中帮助了需要帮助的人。

38. C 推理判断题。

文章最后一段提到了作者对志愿者活动的积极评价。

C篇：39. B 细节理解题。

根据文章第二段，可知作者在大学期间遇到了挑战。

40. C 细节理解题。

文章第三段提到了作者在大学期间的学术成就。

41. A 细节理解题。

根据文章第四段，作者在大学期间学会了独立思考。

42. D 主旨大意题。

文章最后一段总结了作者在大学期间的总体感受。

四、完形填空（共15分）43. A 根据上下文，作者在大学期间感到了孤独。

44. C 根据上下文，作者在大学期间开始尝试新事物。

45. B 根据上下文，作者在大学期间遇到了挑战。

46. D 根据上下文，作者在大学期间学会了如何与人相处。

47. A 根据上下文，作者在大学期间意识到了自我价值。

48. C 根据上下文，作者在大学期间开始反思自己的行为。

大学一年级英语教材电子版1、—______ Tom play the piano?—Yes, very well. （）[单选题] *A. Can(正确答案)B. MayC. MustD. Should2、I think _______ is nothing wrong with my car. [单选题] *A. thatB. hereC. there(正确答案)D. where3、A little learning is a dangerous thing, _____ the saying goes. [单选题] *A. likeB. as(正确答案)C. withD. if4、For more information, please _______ us as soon as possible. [单选题] *A. confidentB. confidenceC. contact(正确答案)D. concert5、He was?very tired，so he stopped?_____ a rest. [单选题] *A. to have(正确答案)B. havingC. haveD. had6、It was（）of you to get up early to catch the first bus so that you could avoid the traffic jam. [单选题] *A. senselessB. sensible(正确答案)C. sentimentalD. sensitive7、Every means _____ but it's not so effective. [单选题] *A. have been triedB. has been tried(正确答案)C. have triedD. has tried8、His mother’s _______ was a great blow to him. [单选题] *A. diedB. deadC. death(正确答案)D. die9、_______ clever boy he is! [单选题] *A. What a(正确答案)B. WhatC. HowD. How a10、Leave your key with a neighbor ___ you lock yourself out one day [单选题] *A. ever sinceB. even ifC. soon afterD. in case(正确答案)11、They went out in spite of rain. [单选题] *A. 因为B. 但是C. 尽管(正确答案)D. 如果12、You should finish your homework as soon as possible. [单选题] *A. 赶快地B. 尽能力C. 一...就D. 尽快地(正确答案)13、I don’t like snakes, so I ______ read anything about snakes.（）[单选题] *A. alwaysB. usuallyC. oftenD. never(正确答案)14、I have seldom seen my father（）pleased with my progress as he is now. [单选题] *A. so(正确答案)B. veryC. tooD. rather15、We _____ three major snowstorms so far this winter. [单选题] *A.hadB. haveC. have had(正确答案)D.had had16、The paper gives a detailed（）of how to create human embryos (胚胎)by cloning. [单选题] *A. intentionB. description(正确答案)C. affectionD. effort17、I shall never forget the days（）we worked on the farm. [单选题] *A. when(正确答案)B. whatC. whichD. on that18、5 He wants to answer the ________ because it is an interesting one. [单选题] * A．problemB．question(正确答案)C．doorD．plan19、I paint a lot of pictures. [单选题] *A. 评论B. 注意C. 悬挂D. 画(正确答案)20、( )Keep quiet, please. It’s ________ noisy here. [单选题] *A. many tooB. too manyC. too muchD. much too(正确答案)21、Helen is new here, so we know _______ about her. [单选题] *A. somethingB. anythingC. everythingD. nothing(正确答案)22、I often _______ music from the Internet. [单选题] *A. download(正确答案)B. spendC. saveD. read23、Tony is a quiet student, _______ he is active in class. [单选题] *A. soB. andC. but(正确答案)D. or24、I like the food very much.It is _______. [单选题] *A. terribleB. expensiveC. delicious(正确答案)D. friendly25、--_______ are the birds doing?--They are singing in a tree. [单选题] *A. WhoB. What(正确答案)C. HowD. Where26、The book is very _______. I’ve read it twice. [单选题] *A. interestB. interestedC. interesting(正确答案)D. interests27、33．Body language is even___________ and ___________ than any other language. [单选题] *A．stronger, loudB．strong, louderC．strong, loudD．stronger, louder (正确答案)28、Mary _______ a small gift yesterday, but she didn’t _______ it. [单选题] *A. accepted; receiveB. received; accept(正确答案)C. receives; acceptedD. accepts; received29、--Shall we have a swim?--Yes, let’s _______ it at 9:00 next Sunday. [单选题] *A. putB. meetC. setD. make(正确答案)30、She passed me in the street, but took no（）of me. [单选题] *Attention (正确答案)B. watchC. careD. notice。

实用大学英语1答案【篇一：现代实用大学英语综合一册答案.doc】lead-in activitiesi. listen to the following sentences and fill in the blanks.1.2.3. 4. 5. ii. listen to the following dialogues and match column a with column b.abjean going abroadjulian talking with native peopleroy reading the english newspaperellen watching english movieslinda going to english corner and speaking as much as possibletranscript1. interviewer: hi, jean, what do you think is the best way to learn english?jean: the best way to learn english is to go abroad.2. interviewer: what do you think is the est way to learn english, julian?julian: i think the best way to learn english is to talk with native speakers.3. interviewer: roy, what do you think is the best way to learn english?roy:i think the best way to learn english is to read english newspaper.4. interviewer: what do you think is the best way to learn english, ellen?ellen:well, english movies would be the best.5. interviewer: linda, what do you think is the best way to learn english?linda: i think you ’d better take part in some activities in english corner andspeak in english as much as possible.text a my journey to chinese learninglanguage focus1. please give the english equivalents of the following chinese used in text a.Ⅱ. fill in each blank with a given word or expression in right form.1. left2. culture3. upset4. folded5. are similar to6. common7. impolite8. care for9. practice 10. shareⅢ.fill in the blanks with the given words.1.foreign2.culture3.in4.funny5.greeted6.blank7.impolite8.however9.similarities 10.journeyⅣ.translate the following sentences into english, using the given words or phrases.1.he looked at me with a blank face.2. i like friends to share my feelings and ideas with me. /i like to share my feelings and ideas with my friends. / i hope i can share my feelings and ideas with my friends.3. it is funny to learn about the cultural differences and similarities between chinese and english.4. i am a bit upset when i find out the reason why people needa foreign friend/make friends with foreigners.5.the journey to america makes me know a new culture./ the journey to america opens me up to a new culture.Ⅴ.take turns to ask the following questions to your partner. (略)Ⅵ. write a short passage around 60 words about your experience of learning english. the sample and possible expressions are given to help you. （略）text b english----a crazy languagereading activitiesⅠ. answer the following questions according to the text.1. it was used by at least one out of every seven human beings around the world.2. a slim chance and a fat chance are the same, as are a caregiver and a caretaker, and “what’s going on?” and “what’s coming off?”, but a wise man and a wise guy are opposites.3. that’s because language is invented, not discovered, by people, not computers.4. language reflects the creative and fearful asymmetry of human race.5. openⅡ. scan the text and decide whether the following statements are true or false.1. f2. t3.f4. f5. f6.t7. t8. f9.t10.tⅢ.fill in each blank with a given word in right form.. addresses2. opposite 3. face 4. crazy 5. discovered 6.chance 7. facts8. reflected 9.widely10.programsⅣ. translate the following sentences into chinese.1. 英语的词汇量最大，大约多达二百万单词。

21世纪大学实用英语综合教程（第一册）课后答案及课文翻译Text A 大学——我一生中的转折点佚名作为一名一年级新生初进大学时，我害怕自己在学业上搞不好。

我害怕独自一人在外，因为我是第一次远离家人。

这里周围都是我不认识的人，而他们也不认识我。

我得和他们交朋友，或许还得在我要学的课程上跟他们在分数上进行竞争。

他们比我更聪明吗？我跟得上他们吗？他们会接受我吗？我很快就认识到，我的生活现在就取决于我自己了。

如果我要在学业上取得成功，我就必须制定一份学习计划。

我必须调整花在学习上的时间和花在社交上的时间。

我必须决定什么时候上床睡觉，什么时候吃什么，什么时候喝什么，对什么人表示友好。

这些问题我都得自己回答。

开始时，生活有点艰难。

我在怎样利用时间上犯了错误。

我在交朋友上花的时间太多了。

我还在怎样选择大学里的第一批朋友上犯了一些错误。

然而不久，我就控制住了自己的生活。

我做到了按时上课，完成并交上了第一批作业，而且以相当好的成绩通过了前几次考试。

此外，我还交了一些朋友，跟他们在一起我感到很自在，我能把我担心的事告诉他们。

我建立了一种真正属于我自己的常规——一种满足了我的需要的常规。

结果，我开始从一个不同的视角看待我自己了。

我开始把自己看作是一个对自己负责也对朋友和家人负责的人。

凡事自己做决定并看到这些决定最终证明是明智的决定，这种感觉很好。

我猜想这就是人们所说的“成长”的一部分吧。

我未来的生活将会怎样呢？在人生的这一阶段，我真的不能确定我的人生之路最终将会走向何方，我真的不知道在以后的几年中我会做什么。

但我知道，我能应对未来，因为我已经成功地跃过了我生命中的这一重要障碍：我已经完成了从一个依赖家人给予感情支持的人向一个对自己负责的人的过渡。

Practice 51. smart2. succeed3. shortly4. managed5. share6. fear7. responsible8. however 9. enter 10. surrounded 11. handle 12. comfortablePractice 61. is up to2. keep up with3. under control4. at first5. grew up6. make friends with7. turned out8. as a result9. set up 10. in additionPractice 71. how to play the game2. where I wanted to go3. whether they would accept him or not4. what to do and how to do it5. whom to love and whom not to6. when he made that decisionPractice 8I see Li Ming as my best friend. We share the same hobbies and interests.They looked upon their math teacher as their best teacher.We think of this place as our home.They looked on their college life as their happiest years in their life.Practice 91. John is both smart and responsible. He likes to make friends with other people.2. I have made the decision to compete for the new post. You can compete for it, too.3. Shortly after the doctor came, he managed to have my father ’s illness under control.4. As freshmen, most of us do not know what college life has in store for us, but we all know that we must do well in our studies.5. To succeed in college, we must keep up with the other students and set up a routine that meets out needs.6. Though the assignments last week turned out to be more difficult than I thought, I handed them in on time.Text B 我希望从大学教育中得到什么亚历克西斯.沃尔顿中学毕业后，我计划做几件事。

Unit 41.3 Reading Comprehension1.3.1. Fill in the following table with relevant details from the passage1.3.2. Understand more about Method Section of this research. What do you know about the questionnaire used in the survey?thencomplete the following table:2.2.1 The following sentences describe a process of making paper. Use sequential wordsand rewrite them into a cohesive paragraph.Firstly, the logs are placed in the shredder. Then they are cut into small chips which are mixed with water and acid. After that, they are heated and crushed to a heavy pulp which is cleaned. It is also chemically bleached to whiten it. Later, it is passed through rollers to flatten it. Then sheets of wet paper are produced. finally, the water is removed from the sheets which are pressed, dried and refined until the finished paper is produced.2.2.2 Read the following sentences. They are all taken from method sections from different research articles. In each case, determine which information element is represented.1. subjects,2. material,3. procedure,4.overview,5. statistical treatment,6. procedureand material, 7. sampling, 8. research location3.1 Completing sentencesComplete the following paragraph by translating Chinese into English.1) The questionnaire was administered2) completed the questionnaire3) Background information about these participants is presented in Table 24) The mean age of the participants was approximately 29 years old5) the years of working experience was six on the average3.2: 1c, 2 e, 3 d, 4 f , 5g, 6 b, 7 I, 8 a , 9h3.3 Rewriting sentences(1) Table 2 shows the number of students per level and their Ll language backgroundsrepresented.(2) Two questionnaires administered respectively to the personnel officers andbusiness employees show a similar result in terms of their perception of the use of English in their firm.(3) The scores of the two raters were averaged and entered for statistical analysis.(4) The model used in the experiment was a modified version of the 2009 Testpackage, originally developed by the Morrison Research Institute.(5) Gray (1998) studied the effectiveness of the new schedule, using scores on theStanford Achievement Test as the measure.(6) After the teacher explained the directions, the students began to write.( place modifiers so that they clearly modify what you intend them to modify ) (7) Students achieved better results, although the schedule was in effect only 1 year.(Put the main idea in the main clause )(8) After putting the assignment on the board, the teacher found by checking theroll that three students were absent. (Too many and s )(9) Because many school administrators seem interested in making only simple andinexpensive changes, they have been overly receptive to simplistic solutions.( avoid inserting long modifiers between the subject and the verb )(10) Many people are reluctant to install solar energy systems because of the largecapital investment required. ( avoid using subordinate clauses that modify other subordinate clauses )3.4 Turning notes into a passageA taste test was conducted to determine student’s preferences and attitudes toward sugar-sweetened and artificially-sweetened beverages. Ten people, five male and five female students, from Science English class 1 were chosen at random to participate in the test. The materials used were thirty straws, two cups, one blindfold, and two containers of Kool-Aid, a popular drink in the United States. One container held four cups of orange Kool-Aid sweetened with one half cup of sugar. The other container held four cups of orange Kool-aid sweetened with 9 packets of Nutrasweet brand artificial sweetener.The steps included in the test were as follows. Ten volunteer students were chosen, five male students and five female students. They were placed into two lines, one for males and the other for females. Alternately, men and women completed the taste test. To complete the test a blindfold was first fastened over the eyes of the tester so that he/she could not see. Then the two cups were filled with beverage, one with artificially-sweetened Kool-Aid and the other with sugar-sweetened Kool-Aid. The tester was then asked three questions from a survey and the answers were tabulated. Next, using a straw, the tester took a sip from each cup. Then the final two questions on the survey were asked and the answers tabulated. Finally, the remaining drink was thrown away, and the next tester came forward to repeat the process.。

《全新版大学英语综合教程》（第二版）第一册课文翻译及课后练习答案2012-09-16 18:15:09| 分类：||Unit 1 Growing UpText A Writing for myself为自己而写——拉塞尔·贝克从孩提时代，我还住在贝尔维尔时，我的脑子里就断断续续地转着当作家的念头，但直等到我高中三年级，这一想法才有了实现的可能。

在这之前，我对所有跟英文课沾边的事都感到腻味。

我觉得英文语法枯燥难懂。

我痛恨那些长而乏味的段落写作，老师读着受累，我写着痛苦。

弗利格尔先生接我们的高三英文课时，我就准备着在这门最最单调乏味的课上再熬上沉闷的一年。

弗利格尔先生在学生中以其说话干巴和激励学生无术而出名。

据说他拘谨刻板，完全落后于时代。

我看他有六七十岁了，古板之极。

他戴着古板的毫无装饰的眼镜，微微卷曲的头发剪得笔齐，梳得纹丝不乱。

他身穿古板的套装，领带端端正正地顶着白衬衣的领扣。

他长着古板的尖下巴，古板的直鼻梁，说起话来一本正经，字斟句酌，彬彬有礼，活脱脱一个滑稽的老古董。

我作好准备，打算在弗利格尔先生的班上一无所获地混上一年，不少日子过去了，还真不出所料。

后半学期我们学写随笔小品文。

弗利格尔先生发下一张家庭作业纸，出了不少题目供我们选择。

像"暑假二三事"那样傻乎乎的题目倒是一个也没有，但绝大多数一样乏味。

我把作文题带回家，一直没写，直到要交作业的前一天晚上。

我躺在沙发上，最终不得不面对这一讨厌的功课，便从笔记本里抽出作文题目单粗粗一看。

我的目光落在"吃意大利细面条的艺术"这个题目上。

这个题目在我脑海里唤起了一连串不同寻常的图像。

贝尔维尔之夜的清晰的回忆如潮水一般涌来，当时，我们大家一起围坐在晚餐桌旁——艾伦舅舅、我母亲、查理舅舅、多丽丝、哈尔舅舅——帕特舅妈晚饭做的是意大利细面条。

那时意大利细面条还是很少听说的异国食品。

多丽丝和我都还从来没吃过，在座的大人也是经验不足，没有一个吃起来得心应手的。

Unit Six1.3.11. We observed a stronger positive association for rectal than colon cancer.2. We found a positive association between red meat intake specifically and cancers of the esophagus and liver, and a borderline significant positive association for laryngeal cancer.3. Unexpectedly, we found an inverse association between red meat intake and endometrial cancer.1.3.21. Provide a brief synopsis of key findings, with particular emphasis on how the findings add to the body of pertinent knowledge.2. Summarize the result in relation to each research objective or hypothesis3. Relate findings back to the literature or the results reported by other researchers4. Discuss possible mechanisms and explanations for the findings. Compare study results with relevant findings from other published work. Briefly state literature search sources and methods. Use tables and figures to help summarize previous work when possible.5. Discuss the limitations of the present study and any methods used to minimize or compensate for those limitations, or mention any crucial future research directions.6. Conclude with a brief section that summarizes in a straightforward and circumspect manner the clinical implications of the work.2.12Like, like, Although, similarity, similar, most, most, But, equal2.2.12.3In our study, zinc supplementation did not result in a significant reduction in overall mortality in children aged 1–48 months in a population with high malaria transmission. However, there was a suggestion that the effect varied by age, with no effect on mortality in infants, and a marginally significant 18% reduction of mortality in children 12–48 months of age (p=0·045). This effect was mainly a consequence of fewer deaths from malaria and other infections. Any effect on mortality in this trial was in addition to a possible effect of vitamin A supplementation3.2Even though Arizona and Rhode Island are both states of the U.S., they are strikingly different in many ways. For example, the physical size of each state is different. Arizona is large, having an area of 114,000 square miles, whereas Rhode Island is only about a tenth the size, having an area of only 1,214 square miles. Another difference is in the size of the population of each state. Arizona has about four million people living in it, but Rhode Island has less than one million. The two states also differ in the kinds of natural environments that each has. For example, Arizona is a very dry state, consisting of large desert areas that do not receive much rainfall every year. However, Rhode Island is located in a temperate zone and receives an average of 44 inches of rain per year. In addition, while Arizona is a landlocked state and thus has no seashore, Rhode Island lies on the Atlantic Ocean and does have a significant coastline.3.3The following is taken from a discussion section of a research paper.DiscussionA thorough analysis of both …worst‟ and …best‟ rankings shows that the onsite containment technique leads to the best LCA result in the light of the taken hypotheses. Unlike other treatment techniques, onsite containment requires not only few materials (geosynthetics only) but alsosmall-scale excavation works. Actually the more a technique includes heavy technical operations involving materials and equipment, the worst is the result of LCA. This is the case for bio-leaching and offsite landfilling, which include, on the one hand, setting up the bio-leaching device, the treatment of leachates with lime, disposal of waste and cleaning of the site, and on the other hand, removal of soil and the transportation of huge quantities of materials over large distances.As mentioned above, besides the LCA, it is necessary to take into account the ability of techniques to substitute for each other as well as the environmental burdens which may be associated with them. Viewed in this light, it is worth noticing that bio-leaching and offsite landfilling provide complete remediation of the site, contrary to other treatment techniques. Bio-leaching consists of a real onsite decontamination of the polluted soil, which enables bequeathing of a clean site to coming generations. Nevertheless, in addition to a bad LCA result, this emergent technique is still poorly known and its efficiency is not quite proven for large-scale applications as yet. As regards offsite landfilling, if the site is left usable without any risk, the huge quantities of non-stabilized waste, which have to be disposed of in landfill, may disturb the organization of local waste management. This point emphasises the bad result of LCA.In return, if the favorable LCA result of onsite containment is due to light treatment operations, this very thing brings environmental issues up into the long-term. Indeed, only setting-up of awater-resistance device entails onsite storage of huge quantities of non-stabilized soil meaning that the initial problem is actually postponed, but not solved.As regards liming, which gives intermediate LCA results, an embankment of stabilized soil plays an important part in site rehabilitation. Indeed, in the absence of embankment, liming offers no chance of reuse for the whole site, whereas the site becomes partly reusable when an embankment of limed soil is achieved. However, stabilization provided by the liming technique is not reliable in the long term and it cannot be assured that the site will be safe for coming generations.To conclude, with the view to treating the site contaminated by sulfur in the short-term, the LCA has been a useful tool in determining the most environmentally friendly technique: onsite containment has been revealed to offer the best resource productivity.On the basis of these interesting results, it would be useful to take into account a wider range of environmental flows in order to get a more exhaustive inventory. And furthermore, a more conventional LCA format could be achieved by using impact categories (global warming,acidif ication…) as inputs in the multi-criteria analysis, instead of environmental flows.Life Cycle Assessment (LCA)Unit 72.1 Summerizing(Key: This text describes the experience of a Taiwanese man who has lived in Canada for several years. He considers Canadian women better off than Taiwanese. However, he notes some Canadian women feel nostalgic about the days when they received special courtesies. For example, formerly men opened doors for women or paid for their meals. At this time, most Canadians endeavor to treat men and women equally. Women today therefore are expected to cover the cost of their own meals. ) 2.2 Paraphrasing(Key for reference: Aries claims that beginning in the 1400s the way we viewed the family and the actual reality of the family changed. However, the change was so slow and subtle that people at that time did not see it. But the event itself, the growing importance of school, was quite striking. Prior to that time children were educated from the age of seven by being placed out or apprenticed to other families. Once schools were no longer limited to religious study, they replaced apprenticeship as society‟s means of educating the young and initiating them into society.)3.1 Key: EFABDC3.21) The present study is designed to determine what in San Francisco attracts visitors more,…2) The purpose of this investigation is to explore whether employees as well as managers have tobe equally trained for working in…3) This study set out to tackle the rate of juvenile delinquency in 1994 in U. S. A.4) The aim of this study is to determine whether education plays a role in….5) The project undertaken is to evaluate the marketing strategies currently applied by….6) The current study aims to determine whether children sent to daycare or preschool start….7) This project is aimed to explore how the discovery of … may change the way we treat….Unit 8 Writing Abstracts1.3.1 What does the abstract talk about1.3.2Decide how many elements this sample includes and how they function.2Language Focus2.1 Commonly used verbs in abstracts; tenses in abstracts2.2 More verbs and sentences patterns2.2 Verb tenses in abstractsRead the abstract above again and check the tenses in the abstract.3Writing Practice3.1 Abstract writing practice3.1.1A review of groundwater remediation in use today shows that new techniques are required that solve the problems of pump and treat, containment and in-situ treatment.3.1.2The use of a funnel and gate system via a trench has been examined in detail3.1.3The modeling involved an analysis of the effect of changing the lengths of the walls and gate, varying the permeability, and varying the number of gates.3.1.4An important factor in designing the walls is the residence time of the water in the gate or the contact time of the contaminant with the reactive media.3.1.5The results of the modeling and sensitivity analysis are presented such that they can be used as an aid to the design of permeable treatment walls.3.23.3Writing keywords4. Writing project4.1 Get prepared for writing an abstract 4.2 Outline an abstract4.3 According to the above table, draft an abstract and key words for the sample paper. Abstract:“Megacities” are defined as urban areas with more than ten million inhabi tants. By 2015 it is estimated that Asia (where much of the worldwide process of urbanization is taking place) may contain as many as 60 Megacities housing more than 600 million people in total. This number will dramatically increase over the next decades with more than 2 billion people living in Megacities by the end of this century. Low carbon performance is a fundamental aspect of the sustainable planning of a new urban development. Sustainable master planning has four components, namely operating energy use, embodied energy associated with buildings, energy supply infrastructures, another infrastructures such as transport, waste, water, sewage, etc. These aspects need to be understood to inform the concept design at its earliest stage, especially if designing to cater for the needs of global megacities where ramifications of poorly integrated planning could result in prof;ound andlong-lasting impacts on carbon and energy intensity. This paper describes how these aspects of low carbon planning and design can be assessed using urban scale modeling, namely the Energy and Environmental Prediction model (EEP-Urban),at a whole city and building plot level.Key words: Urban planning, High density, Urbanization, Energy modeling, Low carbon。

44. Fill in the blanks with the words given below. Change the form where necessary.1.The channel tunnel (英吉利海峡隧道) is one of the biggest engineering（您未填写此题）2.He took it as an insult (侮辱（您未填写此题）3.possible and make good use of them.（您未填写此题）4.buying one.（您未填写此题）5.脚印) leftat the scene of the crime.（您未填写此题）6.牌子) tome?（您未填写此题）7.extracurricular activities frequently.（您未填写此题）8.have changed a great deal.（您未填写此题）9.when you are in trouble.（您未填写此题）10.T his system is extremely (非常地half-price electricity.（您未填写此题）Answer: 1.undertaken, 2.hadintended, 3.resources, 4.inquiries, 5.investigated,6.recommend,7.participates,8.aspects,9.hesitate, 10. economical5. Complete the following sentences with phrases or expressions from the passage. Change the form where necessary.1.（您未填写此题）2.（您未填写此题）3.She was the only woman experiment and was among the fewvolunteers (志愿者) who died from it. （您未填写此题）4.reasoning abilities. （您未填写此题）5.country.（您未填写此题）77.Translate the following sentences into English.1. 我已经把我的简历和附函传真给了那家公司，但尚未收到回复。