电大英语网考必备1

电大网考必备一、交际用语A1.Are you feeling better today, Mrs. Silver? (Yes, thanks doctor. But I still feel dizzy)2.Afternoon, sir. Where to? (Please get me to the airport)3.Ami , I want this report typed today. (It‟ll be ready in the afternoon, sir)4.Are there any good shows on TV tonight?(-Titanic is on the movie channel)5.Are there any drug-stores around here? (-No, it isn‟t)6.Are you sure about that? (Oh, yes, I‟m absolutely positive)7.Are you on holidau here? (-No, we aren‟t,We live here)8.Could you please tell me how to get to the nearest bus stop? (It‟s on the right corner just ahead)C9.Can I help you to get it down? (Thanks. It‟s so nice of you)10.Can you tell me how much a T-shirt like this costs? (About forty-five dollars)11.Could I thak to Prof. Lee? (Yes, speaking)12.Can you help me clear up the mess? (No problem)13，Can you tell me where I can park the car? (Well, just over there)D14.Don‟t take too long at the coffee shop. It‟s 14:15. (I see .We have 30 minutes left)15.Do you think the exam will be put off? (Not likely)16.Do you mind if I read the newspaper on the table? (Go ahead, please)E17.Excuse me, does this bus go to the bookstore? (No. you‟d change at the next stop)18.Excuse me .Is this table taken? (Yeah. I‟m saving these seats for friends)19.Excuse me, when is the next flight from London due to arrive? (In half an hour)20.Excuse me, I didn‟t mean to bother you (That‟s quite all right)21.Excuse me, which is the express train to Tokyo? (On you right. It‟ll leave in 5 minutes)22.Excuse me, which bus goes to the city museum? (You can take No.102 bus) G23.Go that way and take a seat. (Yes,that‟s a good way)H24.How‟s the movie? Interesting?(Far from. I should have stayed home watching TV)25.Help yourself to the steak, Maggie (Thanks you, Helen. It‟s been a nice dinner)26.Have you ever been to Tokyo? (No, but I hope to go there next year)27.Have a nice holiday, Ted (Thank you ,and you too)28.Hello! Can I get a seat on the 8 pm flight to Detroit? (I‟m sorry, but it‟s completely booked) 29.Hurry up, the lecture begins at 2:00 (Don‟t worry. we‟ve got 20 minutes)30.Have you got a table for four, Waiter? (Yes, sure. This way, please)31.Hey, Barara.You look so pale (I‟m iust getting over the flu)32.How much is it altogether? (It‟s free)33.How long will you be away from Italy? (Abouta month)34.How often do you have listening classes in a week? (Every Monday and Friday)35.How was the iourney to London? (It went very well)36.How are you this morning? (Very well, thank you)I37.I wish you success in your career. (The same to you)38.I heard your motorcar was stolen. (Mine wasn‟t but Bill‟s was)39.I‟m sorry. Bob‟s not in his office (Can you take a message for me)40.I‟ve ordered pizza and salad. What else do you want? (A beer is fine for me. I‟m not hungry yet) 41.I‟m sorry to be late. Thank you for waiting. (Oh. I don‟t mind. I …ve been here 10 minutes) 42.I‟m trying to call Marie, but there‟s no answer. (Really? Maybe she‟s out)43.I wonder of you could help me. (Of course)44.I have an appointment with Dr.Johnson (Please wait for a minute.He is busy now)45.I‟ve got 2 tickets for the match,Shall we go and watch it together? (Why not?Let‟s go)46.I don‟t think I‟m late Excuse me, what‟s the time? (Itsays 8:00. But it‟s 5 minutes slow)47.I haven‟t seen Belly for 10 years. (Neither haveI)48.I don‟t like the sports porgrams on Sundays (Neither do I)49.In my opinion,you‟d better take a couple ofdays off. (I‟ll take your advice)50.Is there anything serious,doctor? (No.Just atay in bed and drink more water)51.It is a great race! Do you agree? (Yes, it‟s teally exciting)52.Is my TV program disturbing you? (Yes, I‟m trying to write my paper)53.I‟d like to know if everybody is here (Everyone except Tom)54.I have got a pain in my neck (I‟m sorry to hear that)55.I feel quite ill (You‟d better have a rest)56.Is there anything I can do for you? (Yes, It‟s very kind of you)57.I think the internet is very helpful. (Yes, so doI)58.I hope the weather will fine tomorrow (I hope so too)59，I wonder if Tim could control the situation (Well , if he can‟t control it no one can).60，I‟m sorry I‟ve returned your book late (That‟s all right)61，I really enjoy pop music, What‟s your favorite? (Well, actually I like classical music)L62.Linda, can you give me a lift after work? (No problem. We go the same direction)63.Look,25% off.The $2,500 camera is on sale today. (Yeah, a surprising bargain. I‟ll buy it) 64.Let me help you carry this. (That‟s OK,I can manage)M65.May I speak to Jack please? (I‟m better turn it off)66.May I know your address? (Sure. Here you are)67.Mrs.Johnson, I‟ve come to say good-bye. (That‟s OK)68.May I help you, madam? (Yes, I‟d like 2 k ilos of oranges)69.My camera isn‟t working properly. (Mabey there‟s something wrong with it)70.May Iuse your bike to go shopping? (Certainly)N71.Northwestern Airlines. May I help you? (Yes, I‟d like some information about morning …)O72.Oh, the box is too heavy. (Can I help you to carry it)P73.Please tell David not to drink too much (It‟s time for lunch)74.Please give me a hand ,won‟t you? (No problem)S75.So sorry to trouble you. (It‟s your fault)76.Sam,this is my firend Jane (Glad to meet you, Jane)T77.Thanks a lot. You‟ve gone to so much trouble. (It‟s no trouble at all)W78.Would you like a tea? (Yes, please)79.What do you think of his suggestion? (It‟s hard to say, actually)80.What time is the next flight to Washington? (It‟s 1:45 pm)81.Would you like to see the menu? (No, thanks. I already know what to order)82.Will you go on a picnic with us tomorrow? (Sorry, I have an appointment with dr.Brown.) 83.When does the next bus leave for Glasgow? (They leave every hour)84.Would you like to order now? (Yes. I‟d like a fish and a soup)85.What if my computer doesn‟t work? (Ask Anne for help)86.What‟s the date today? (The Second of July)87.What‟s the best way to get to the Empire Hotel from here? (Walking through the wood)88.What was your journey like? (It was terribly interesting)89.What‟s the matter with you? (I feel a bit sick)90.Will you please turn down the TV? (Sorry. Ih aven‟t realized you‟re sleeping)91.Why not have a glass of beer? (That‟s weather is very nice)92.Where are you from? (Britain)93.Why are you so late? (I came across an old friend)94，Will you have some dessert, Judy? (No, thank you. I‟m on a diet)95，What about another coffee? (No, thank you) 96，What‟s the fare to the museum? (Five dollars) 97，Wait here and I‟ll get my car and go there together (Why bother? It‟s within walking distance)98.What should we have for dinner? (How about fish? It’s very fresh)99.What‟s the weather like in this area?(It’s rainy)Y100.You may have seen this film (Actually,I haven’t)101.Your scarf soft and warm, What‟s it made of? (Wool)二、词汇与结构A1.After stopping for a few minutes,the bus moved (on) to is~~2.All the team members tried their best,we lost the game,(however)B3.By next yeat,he (will have worked) in NewYork for five years4.Boggis‟little~~~herself the (twelve-year-old)girlD5.Don‟t worry,your watch(is being repaired) and you can~~6.Do you think tommy is (telling)the truth7.Don‟t forget to write to me,(will you)8.Dr,hoffman proposed that we(put off)the meeting~next week.E9.Everything(would have been destroyed)if albert hadn‟t~~10.Edgar began(work)as an office boy years ago H11.Hardly (had I got )home when it began to rian12.He has lived here for years(though)nobody knows what he is13.Having heard so much about~~they were(eager)to meet and14.He, a well as I,(is) astudent.15.He spoke so quickly that I didn‟t(make out ) what he said16.How the fire in the ~started(remains) a mysteryI17.I tried( finishing)the book in a few days~~`18.I didn‟t know what to do but then an ~(occurred to)me19.I spent half an hour (woking on )t his difficult~~20.It is difficylut to (carry on) a conversation ~~21.I hope he‟s remembered(to buy)some bread~~22.It is because English is useful(what we study hard)23.If there were life on mars,such life forms (would be) unable24.I (scarcely) know himl,so I can‟t tell you ~~25.If you don‟t promise to ~~houses,ordinary people(will not benefit).26.I‟m old enough to wash(my,yours)chothes by myself~~27.I wonder why they (charged)you so much~~a book28.It was unwise of him to (refer to )the unreliable ~29.In this factory each~~ a(two-month)training course.30.In china,children (have to start)school at seven31.I must tell you how(pleased I was to receive)a letteer from32.I will never forget the time(when)we both stayed~~33.I haven‟t read(the whole)book,but I read half of it ~~~34.If we (adopt) the plan you suggest,we are~35.If you go to America,you will~~better(communications),byroad,rail~~london36.I don‟t want you to make any touble,(on the contrary),I urge~`37.I know this ie the sedret~~~,and I promise never to(mention)it to anyone else.J38.John,(having lost)t he bet ,had to pay ~~39.John fell asleep(while)he was listenoing to the music40.John(used)to be a teacher before the warL41.Let‟s finish our homework in a few seconds;it‟s time we(played football)42.Let‟s not wait any longer, he~not(turn up)43.Look at the terrible~~only I(had followed)your advicest month,he paid a visit to ~~(where)he had once five yearsM45.Mother was busy,although she was~~on tv,she(was listening to )in on the radio46，Mark is a clerk (with) a job in a top bookstotr N47.Now Helen works(more carefully)than before.48.No one can possibly recall~~,since it(took place)49.No sooner hand they got ~~up(than)it started raining hard50.Not always(pople cannot do what)they wantstoO51.On his first sea (voyage), he was52.One day while mr.king wa~,he had a/an(accident)and~~P53.Please look after my parents during my (absence)54.Peter often makes himself(understood)by ~~55.Please leave the key~door (in case)you go out S56.Since this road is wet and sliooery this morning ,it(must have rained)last nighr57.Some pop singers have much influence(on)the young~~58.Sorry, I didn‟t know he is a friend of(your brother‟s)59.Sadam (was married) for 25 yearsT60.There people,(including a child),were ~~61.The farmer caught the boys(stealing)his apples62.The children (are taken good care of) by the nurse63.That‟s the(very) gentleman I,ve~~64.The teacher spoke so fast~~~student to(take in)what he~~65.The old man is used to (exercising)early in the morning.66.They handed in their paper(in turn)67.The sun heats the earth,(which)is very important68，The heavy rain stopped us(from arriving)at the sraion on time69.The president claimed the~~~responsible (for)the explosions~~70.The mother didn‟t know (who) to blame for the broken71.The father wished the twind to be ~,but(neither) of them72.There‟s no need to ~~,he‟s quite(harmless)73.The population of the city(is;are)increasing fast~74.Tha lab was being(rebuilt) when we visited the university75.The roof of our~~~so it needs(repairing).76.The work(will have been done) by thetime you get there77.The united states is composed of fifty srates,two of(which)are separated78.The mistake was (caused) by the ~~79.Tennis is a(game)invented by an englishman~~80.The hall was almost empty.there were(few)people in it81.The big man has always~~on the go,(so) he has got stomachache.U82.Unfortunately the poor girl can‟t ~~but(sell)all her~~W83.We consider (it necessary that) the instrument~84.We are (confident) in the future of~~85.We are going te have our office(rearranged)to make room~~86.Wealthy as he is ,he is not(generous)with his money~~87.We have our house(cleaned)every week~~~88.What time is (last)the train to London89.While(raising)money,he had to work very long hoursY90.You (ought) to lock the door at night91.Young children soon(pick up) words they~~92.Your tutors will be ~~you(keep u whit)your work93.Your brother has made an (appointment)for you to see~94.(What) they are doing has never been~95.(The) majority of people are highly~~96.(What) I saw was two men crossing the street97.(Unless) he studies hard ,he will~~98.(Every) of them has a bedroom and a stuly99.(Having received)an answer,he decided to write~100.(Who do you think) is the richest man in our city~三、完型填空B1.Buck and his mother and all the men smoked tobacco and talked,(while；was living；was never heard;but;that;to travel;off;share;had never seen;of)2.Before the 20th century the horse provided everyday transportation in the （replaced；nearly;afford;in;average;purchasing;income;cost;s uperior;as）C3.Can you imagine how you would feel if you fell seriously （position；where；lives；to；if only；No;make;other;as;therefore）F4.Frank knew he was very ill.（sometimes；in；mind；listened；be admitted；remember；nobody；whenever;only;like）H5.Historically, the real cowboy was a simple farm worker on horseback.（raise；markets；look after；railroad；long；unmarried；understood；towns；free；likely）6.Higher education in America is mostly about HML(How to Make a Living).（Ironically；concepts;interaction；Therefore；plenty；that；an effort;concerned;means；which）I7.In some cities, workaholism is so common that people don‟t consider it unusual.（normal；serious；probably；hate；physical；failure；always；Why；more than；made）8.In the American family the husband and wife usually share important decision-making.（old;what;independent;too;suit;break away from；reached;problems；beyond;set up）J9.Jules Verne‟s most famous book is “Twenty Thousand Leagues under the Sea”.（meaning；invented;at；story teller；to be；who；easy；ways;as well as;Sometimes）M10.Most children with healthy appetites are ready to eat almost anything that is offered them.（unless;way;whether;discuss;anybody;supposed; idea;allow;soon;no）11.Many teachers believe that the student should be responsible for learning.（If；context；one；learning；with；assigned；minimum；student‟s；sources；other than）12.Mr. Smith, a passenger on the transcontinental train, appeared before the judge.（avoid;and;of；take；shortly；borders；rest；view;accept；reason）N13.No man can change the weather.（what；make；such as;sign;air;on；that；weather；above;eyes）P14.People used to say,（Behind；Both；sons；fairly；men；stand behind；beside；a higher；far；position）15.Paris is the capital of France.（most famous；all over;Educational;cross;is located;on top of;such as;must be;called;where）16，Plants are very important living things.（were；food；Therefore；types;main；covered；no；without；float;fall）S17.Smoking may be a pleasure for some people.（However；discomfort；on；In fact；suffer；surely；persuade;entirely;rather;sense）T18.The Red Cross is an international organization which cares for people who are cenin need of help.（in；be aided；around；shares；to help；wounded;how people were;regardless;protects;demonstrating）19.There are many different methods of studying.（well；until;nobody；work；behind；handed in；at all;excuse;expense；case）U20.Up until about one hundred years ago, newspapers in the （about;changed；bought；exciting；added；came；than;reduced;anyone else‟s；draw）四、阅读A1.After her husband had gone to work, Mrs Richards sent her children to school and went（she was to attend an evening party；make sure that the costume fitted her well;an electricity man;He stepped directly towards the store-room;thought he must have met a ghost）2.As our cell(more and more of today‟s mobile phones have computer like features；mobile phones will not replace the computers;new techniques will solve the limitations of the mobile phone;the five percent of the overall mobile phone‟s market share;business people)3.“Are you the happiest man in the world?”（not think that；anyone we think is happier；Everything goes effortlessly right for him;that he is mistaken in thinking nothing unhappy existed in the latter‟s life；true happiness lies in struggling to be happy）4.A scientist who wants to predict the way in which （carry out investigations on consumer behavior and get data on consumer incomes and money spending motives;decreasing；rising prices may make people put off their purchase of certain things;concludes that the consumers expect prices to remain stable;The price condition has an influence on consumer behavior）B5.Bicycle tour and race/Brazilian footballers/Rock climbing（things to do for the weekend；110 kilometres;part of the tour;You can watch itwithout paying；5012372）6.Bill Cooper is portfolio manager of the $13 billion Value Trust Funds,（for nine years running；through his father‟s explanation;one can make money through buying stocks;hard work;only indicated that one was ready to start his career）7.“But I just paid $1.69 for this bottle of wine last week.（complaining about the price;the price of wine to go up；the production of wine has ceased to increase;The cost of manpower and equipment；explain why the price of wine is rising）8.Blocks of “high-rise”flats have been built in large numbers in London（in many big cities;they were built on less land and were able to house a lot more people;it was not until hundreds of the vast blocks had been built, people began to doubt about whether they were good solutions or not;even a well-known designer of the high-rises believes they are no good for people;Developing criminal tendencies）C9.Cynthia Woolly is called（the best professional woman basketball player;the team leader of a basketball team;at a disadvantage;she doesn‟t want the younger generation of her family to know the hardships in life;providing them with a better opportunity to start with）D10.Dear editor, Teachers in some secondary schools（there is no discipline in the classroom;encourage pupils to play a lot instead of learning;all of the above;physical punishment;Restore Order in school）11.Dear Bob, I‟m just writing to let you know our new address（an informal invitation；he is not able to write this letter to Bob earlier;they still had a little money left to afford the party；in a new housing estate；manage to attend their party）12.Dear Uncle Ric, We were very sorry to hear that you are in hospital again,（again after having fully recovered from an operation;James‟s elder brother;going to take some examinations;but Robin, his mother, does not like the idea；private letter）13.Dear Folks, I‟ve been here for about three weeks and already I have so much to tell you.（looks very different from what she expected；it is the cheapest;to keep up in a different learning environment；less confident in making;Lanzhou）E14.Each morning his radio（in order to wake himself up in the morning；by controlling his home computer system；he has a security system, a video phone ,and a satellite system at home;whether the coffee percolator is switched on;if children stay~~）15.Every day, the news of the world is relayed to people by over（both A and B;every man belongs to some society；400 years;are affected more by whatever happens in the other parts of the world;new inventions are changing the techniques of newspaper publishing）G16.Good children must be good students at school.（What Good Children Should Be;to think independently;care for their parents, brothers and sisters;Listen to their parents‟ opinions；accept it as a matter of fact that they are always right）H17.How often one hears children wishing they were（life for a child is comparatively easy；should be able to take care of himself;People are often satisfied with their life;one is the happiest if he can make good use of each age in his life；joys and pains of old people）I18.I had two jobs growing up and they all helped shape my life.（how to talk and behave properly；working in different occupations;challenging；joining a baseball game；never be afraid of taking risks）19.I never used to go anywhere without the car.（to use the car when he had to;not relying too much on the car;used to drive his car;used to go to and come back from town twice a day by car;the author still can not get used to doing without the car）20.Insomnia or sleeplessness is a common complaint of women（having trouble falling or staying asleep;Six;the second most important cause of sleeplessness;Sleeping pills should be used in a very small amount；Making a rule to go to bed at a specific time every day）21.In recent years many countries of the world have been（how to increase productivity；make the workers‟ life more pleasant;modern machinery must be operated in a particular way；change a large production line into many small ones;Making jobs more interesting）22.I was 15 when I walked into McCarley Bookstore（He happened to walk into the shop and got it by chance；it helped him understand the world and himself；proud of himself；persuadinghis boss to let him do the story on TV;it helps people make sense of the world）23.In the United States, 30 percent of the grown-up population has a “weight problem”.（They are too fat;150;There are hardly any scientific facts to support this;ate more food and had more physical activities;Fat people eat less food and are less active）24.It‟s 8.30, time for John to start work..（through the Internet；One can work on one‟s own schedule；their employers can save more money;fit for；a new way to work）25.I used to think education was the most important thing in my life.(realizes that it is more important to really develop oneself than just to store knowledge;a student in her third year in college;don‟t necessarily reflect her real self;she does not know how to communicate with others;She wants to get some shelter from the real world)J26.John Parker is an English language teacher.（only worked in a secondary school for two years;he was more interested in teacher English than other languages;he met someone accidentally;taken teaching English to foreigners as his only occupation;John would never feel sorry if he kept his job as a secondary school teacher）L27.Lillian Hanson, a college student, expects to graduate in about two years.（she hadn‟t got enough money；to further her education at college；that she is 73 years old;they were deeply moved by her spirit;cares for study very much）M28.May you wish upon a thousand stars?（husband and wife；her motorhome;They learn a lot more than ordinary school kids;Global Positioning System;their life is rich and they stay closer to each other）N29.No country in the world has more daily newspapers than the USA.（the USA than in Britain or Japan;they have to compete with television;printing articles representing different political viewpoints;newspapers;the characteristics of American newspapers）P30.People travel a lot with Heaven Air because they know they will get what they want.（an airline；quick and safe；any time in a week；both big and small cities；the best in the world）31.Paper was invented by the Chinese in the first century AD.（In China；in 1500；one tree；faster；houses）R32.Robert was born in a small town in England.（his father is a rich farmer；there were a lot of thieves in the city；he was afraid to lose his wallet；he hoped to make fun of the thieves；the thief made fun of Robert）S33.Sura Elmer came to Shanghai last July from the Netherlands,（a Dutch；according to an agreement between the hotels in Shanghai and Amsterdam；are more serious；Sura Elmer eats and sleeps in the hotel free of charge;people spit on the ground）34.Some people think they have an answer to the （are the solution to some city problems;some bike riders;special parts of the road for bicycle riders only;In New York City, many people use bikes as they have special lanes;A Solution to Traffic Problem in New York）T35.The greatest recent social changes have（at about twenty-five；many children died before they were five;was unlikely to find a job even if she wanted one;marry before they are twenty-five；Today more married women leave work long before their first child is born）36.The AIDS virus has been around for a very long（AIDS is a disease which has existed for a long time；All of the above；More education；the education the medical staff get on AIDS；Great care has been taken to prevent the spread of AIDS everywhere in the world now）37.This is an age of knowledge economy.（Because the world economy develops ever faster due to new knowledge;both B and C;needs to keep on learning new things;as a result, people start to set up open universities;be very popular in the 21 century）W38.When companies need new employees,（Larger, well-known companies;A person looking for a job should only apply to companies that advertise in newspapers;A resume and a cover letter;The company might write back and tell you that thereare no positions available at the time;it is always a good idea to send in one‟s resume whether or not one is certain there is a job available）39.We often use gestures to express our feelings,（It is difficult to tell what people‟s gestures really mean sometimes；people from different cultures have different meanings about some facial expressions；gestures can be used to express feelings；may have different abilities to understand and express feelings；Gestures and Feelings）40.10th August, 2004 Dear Sirs, Headquartered in Chicago, Illinois,（machinery and chemicals；In Chicago, Illinois;In the year of 2000;it plays a leading role in the world‟s packaging industry；its customers in the States and abroad）五、英译汉A1.Although she was very poor, the woman set aside part of her income for the education of her child.这位妇女虽然很穷，但是她还是把一部分收入储存起来，用于孩子的教育2.Are you for or against the proposal？你是赞成这个建议还是反对这个建议？3.At first I didn‟t know how to do it. By and by I have got used to it.起初我不知道怎样做，但渐渐地我就习惯了B4.By taking exercise, we can always stay healthy. 通过体育锻炼，我们能够始终保持健康E5.Every student has free access to all the resources in the library.每一位学生都可以自由利用图书馆的一切资源H6.He walked by me without speaking.他走过我的身旁，没有说话7，He saved the little girl at the risk of his own life and set a good example to us.他冒着生命危险救了那个小女孩，为我们树立了一个好榜样8.He had not slept all night, and was completely worn out.他整整一夜没睡觉，累坏了9.Hardly had I gone out of the building when it began to rai n.我刚走出大楼就下雨了10.He is fond of chatting on the Internet in his spare time.他在业余时间里喜欢在互联网上与人聊天11.He is ready to give a hand to anyone in need.他随时准备帮助有困难的人12.His hard work made up for his lack of experience.他的勤奋弥补了他经验的不足13.He left very early for fear of missing the train.他担心会误了火车，所以早早就出发了14.Habits and customs vary from place to place.风俗习惯因地而异15.He found this pair of trousers too long and had it shortened by one inch.他发现这条裤子太长了，只好请人改短一寸I16.I did not have the courage to cope with the problems then.我当时没有足够的勇气来应对面临的问题17.It must be noted that learning must be done bya person himself.必须指出的是，学习只能靠自己18.I will do everything I can to help him.我将尽一切努力帮助他19.In darkness we mistook the man in a gray overcoat for our English teacher. 在黑暗中,我们把穿灰色大衣的男人误认作我们的英语老师了20.I‟m sorry that we have taken up so much of your valuable time.非常抱歉，我们占用了你这么多宝贵的时间21.I happened to pass by when the boy fell into the river.那个小孩掉到河里去的时候我正好经过那里22.In addition to English, students have to take many other course s.学生除了学习英语以外，还必须学习许多其它课程23.If she feels like it, she can wor k in a hospital asa part-time nurse.如果她愿意的话，她可以去医院做兼职护士24.In case they arrive before I come back, please ask them to wait for a few minutes.万一我还没回来他们就到了,你就请他们等几分钟25.I was caught in the rain on my way home. As a result I had a bad cold.我再回家的路上遇到大雨,结果得了重感冒J26.Judging from his appearance, I guess he is a teacher.从他的外表看，我猜想他是位教师L27.Listening to music enables us to feel relaxed.听音乐能使我们放松28.Let‟s take turns doing the experiment.让我们轮流来做这个实验。