Unit21HumanBiology.doc

_Unit 21 Human BiologyLesson 1 Super Athletes By Ellen Lee一、词汇拓展根据括号内的要求，写出单词的正确形式。1. circulate(名词)_ 2. lame(名词)_3. annual(同义词)_ 4. threat(动词)_5. doubtful(名词)_ 6. seek(过去式)_二、根据首字母或汉语提示写单词根据所给单词首字母或汉语意思，并结合句意写出下列各句中所缺单词的正确形式。1. Military service is c_ in Korea. All the men who are 28 years old have to join the army. 2. It was the most _ (最高的)moment in his life.3. Both coal and iron are m_.4. Hard work is _(基本的) to success.5. Although he is only in his forties, his _(听觉) is poor.6. He finished first in the 100-meter d_.三、选词填空A. 根据句意，用方框内所给单词的正确形式填空。interval seek digest abuse threat controversial 1. She managed to clam the little boy down and _help from a neighbor.2. He was punished for he _ his power.3. You should spare some time for yourself to _what you learn that day.4. Water shortage has become a new _ to people in Yunnan.5. This policy is _. Some people support it while others dont think so.6. Although he is very busy, he goes back to see his parents at regular _.B用方框内所给短语的适当形式完成句子。in vain make it to at all costs slow down less than come across1. Tom is said to be working in Japan and I shall _ him there.2. He save the boy from the fire _.3. If you dont insist on working hard. Your efforts will be all_.4. Thanks to her efforts, she _ university finally.5. Youd better _. There are a lot of ice on the road.6. It took you _ five minutes to work out the problem. How clever you are!四、用括号内所给动词的正确时态填空1. If it _(be) sunny tomorrow, I shall go hiking with you.2. If they _(follow) my advice, they would have won the first.3. He s busy at the moment. If he _(be) free, he _ (go) with you.4. If you _ (study) hard as your desk mate, you would be a university student now.5. If I _ a local people, I _ (show) you the way to the tube just now.6. If it _(be) to rain, I would stay at home all day.7. If you are found smoking here, you _(fire) immediately.8. Had you arrived here five minutes earlier, you _(can see) them off.五、用介词或副词填空1. What she really worried _ was the health of her son.2. Every time I ask volunteers to answer questions, all the students will be _ silence.3. Dont plant the same kind of crops year _ year.4. Some pop stars took off in a night due _ good luck.5. No one dared to imagine that one can finish the 100-meter dash _ a few seconds in the past.6. Every athlete tries to achieve what is _ its limits.7. I want to swap this dress _one in another color.8. This kind of medicine, in fact, is helpful to our health, but _ the wrong hands, it is used to earn money for some one.六、语法专练（If条件句）1. (2010北京)- The weather has been very hot and dry. -Yes. If it had rained even a drop, things would be much better now! And my vegetables _. A. wouldnt die B. didnt die C. hadnt die D. wouldnt have died2. (2010湖南)If he _ my advice, he wouldnt have lost his job. A. followed B. should follow B. had followed D. would follow3. (山东省实验中学2010届高三三诊)If English _ included in the examinations, few students would choose it. A. werent B. isnt C. hasnt been D. hadnt been4. (2010福建省普通高中毕业班质量检查)We are still at the airport. If it werent for the delayed flight, we _ the concert right now. A. can be enjoying B. must have enjoyed C. would be enjoying D. should have enjoyed5. (北京市海淀区高三年级第二学期期中练习)If we had taken such effective measures much easier, the river _ so seriously now. A. is not polluted B. would not be polluted C. had not been polluted D. would not have been polluted6. If I _you, I would have taken his advice. A. am B. was C. were D. had been7. _ about this computer program, a huge amount of time and energy would have been saved. A. If I knew B. did I know C. If I would have known D. Had I known 8. (2009天津)This print is of good quality. If it _ break down within the first year, we would repair it at our expense. A. would B. should C. could D. might七、汉译英根据要求翻译下列各句话。1. 他正在偷窃一个女士钱包的时候被警察撞见。(catch sb doing sth) _2. 他们随意挑选产品进行检查而不是一个一个的检查(at random) _3. 她的医生提醒她不要滥用药。(abuse) _4. 这个国家违反了国际协议。(violate) _5. 请问我可以和你换个座位吗？我看不清黑板。(swap) _6. 我想知道你怎么能忍受他的粗俗的。(tolerate) _八、阅读填词阅读下面短文，根据以下提示：1）汉语提示，2)首字母提示，3）语境提示，在每个空格内填入一个适当的英语单词，并将该词完整地写在右边相对应的横线上。所填单词要求意义准确，拼写正确。Many Chinese believe e_1_ pig brains will increase their intelligence and some Americans regularly eat _2_ (未煮的) eggs to keep their minds sharp. _3_, doctors dont recommend to eat _4_ raw eggs or animal brains. Then, what food is good for your brain? Scientists have found _5_ relationship between diet and a healthy brain. Generally speaking, fish is a brain food. Besides fish, you should introduce lots of dark green leafy vegetables and colorful fruits into your diet _6_ most people lack the special vitamins, _7_ these brain food provide. If you eat brain foods _8_ (经常), they can increase brain power help you _9_(集中) your attention on your study, keep you motivated, improve your memory and lessen _10_from studies. Then you can do much better in your test.第二部分能力提升一、单项选择从A、B、C、D四个选项中，选出可以填入空白处的最佳选项1. It is good for safety driving to keep a proper _ between vehicles. A. interval B. circulation C. equality D. technology2. The one who will get a 7-day-trip to London prize is chosen _ by the machine. A. at all B. at heart C. at all costs D. at random3. _, I would be happy to have a chance to go abroad. A. If I am you B. Were I you C. If I had been D. Had I been4. Traffic regulations _ people from riding bicycles on the sidewalk. A. stop B. prohibit C. prevent D. keep5. My uncle was dismissed last week, since he _ in the factory. A. caught smoking B. caught to smoke C. was caught smoking D. was caught to smoke 6. (江苏如皋第一次统考)Some old people dont like pop songs because they cant _ so much noise. A. concern B. tolerate C. undertake D. ignore7. -I was absent from school yesterday for I was ill. -Your excuse is _, because I saw you talking and laughing with a group students on the way. A. controversial B. compulsory C. lame D. fundamental8. Our members are definitely _ this point on the safety question. A. devoted to B. used to C. opposed to D. objected to9. Although she failed, I know she made her _ efforts. A. most B. best C. supreme D. super10. If you _ me of the cancel of the meeting, I _ here now. A. informed; would not be B. informed; wouldnt have been C. had informed; wouldnt have been D. had informed; would not be11. (2010江西省十所中学一模)After the quarrel, I tired all my best to fix the misunderstanding between us, but all my efforts seemed _. A. in trouble B. in case C. in time D. in vain12. (河南省郑州外国语学校2010高三上学期第三次月考) -Really, I dont know _ to join the army or to find a job after my graduation. -Why dont you _ your parents advice? They will surely help you. A. if; take B. whether; follow C. if; give D. whether; seek13. If it _ tomorrow, I wont go out. A. rains B. is raining C. will rain D. rained14. -Do you think he a failure?-Yeah. Hes never really _ it as an actor.A. madeB. takenC. putD. done15. (08天津卷)Well have a picnic in the park this Sunday _ it rains or its very cold. A. since B. if C. unless D. until二、完形填空阅读下面短文，从短文后所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。（2007江西）Until 1954 it was thought that no man could run one mile in less than four minutes. As years 1. ,the record came closer and closer to four minutes and Roger Bannister, a young English 2. ,began to believe be might 3. this almost magic barrier.It was a cold afternoon on May 6th,1954,when Bannister knew be had a 4. chance. Bannister had been 5. hard and was very fit, but the weather conditions were a real 6. to him. Describing the 7. later, Bannister said,“On the way to the track the wind blew strongly. As I 8. for the start I glanced at the flag. It moved 9. now. This was the moment when I made my decision.”“The gun fired. My legs 10. to meet no resistance, as if I was 11. forward by some unknown force. The noise from the faithful 12. gave me greater strength. I felt the 13. of a lifetimes had come.”“I was driven on by a 14. of fear and pride. My body had long since used up all its energy 15. it went on running just the same. This was the critical moment when my legs were strong enough to carry me over the last few yards as they 16. could have done in previous years. When I leapt at（冲向）the 17. tape, I fell, almost 18. .“I knew I had done it, even before I 19. the time. The announcement came. Result of the one mileTime, three minutesthe test was 20. in the noise of excitement.”1. A. passed along B. passed down C. went by D. went over2. A. coach B. athlete C. captain D. judge3. A. defeat B. move C. beat D. break4. A. real B. lucky C. serious D. false5. A. competing B. training C. fighting D. attending6. A. eagerness B. pleasure C. relief D. worry7. A. accident B. event C. issue D. topic8. A. did up B. made up C. put up D. lined up9. A. safely B. heavily C. thinly D. gently10. A. seemed B. used C. happened D. had11. A. dragged B. drawn C. pulled D. pushed12. A. mass B. residents C. crowd D. team13. A. moment B. period C. while D. date14. A. concentration B. collection C. combination D. classification15. A. so B. but C. or D. as16. A. never B. ever C. even D. still17. A. starting B. lasting C. finishing D. running18. A. unconcerned B. unconscious C. unknown D. unnoticed19. A. offered B. told C. announced D. beard20. A. stuck B. involved C. lost D. spread三、阅读理解阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。（2007四川）Jim suffered heart problems. In conversation he expressed little joy and it seemed that his life was drawing to a close.When his heart problems led to operation, Jim went through it successfully, and a full recovery was expected. Within days, however, his heart was not beating properly. Jim was rushed back to operation, but nothing was found to explain the cause of his illness. He died on the operating table on the day before his 48th birthday.Dr. Bruce Smoller, a psychologist (心理学家), had had many conversations with him, and the more he learned, the stranger he realized Jims case was. When Jim was a child, his father, a teacher, suffered a heart attack and stayed home to recover. One morning Jim asked his father to look over his homework, promising to come home from school at noon to pick it up. His father agreed, but when Jim returned his father had died. Jims father was 48.I think all his life Jim believed he killed his father, Dr. Smoller says. He felt that if he had not asked him to look at his homework, his father would have lived. Jim had been troubled by the idea. The operation was the trial (判决) he had expected for forty years. Smoller believes that Jim willed himself not to live to the age of 48. Jims case shows the powerful role that attitude (态度) plays in physical health, and that childhood experiences produce far-reaching effect on the health of grown-ups. Although most cases are less direct than Jims, studies show that childhood events, besides genes, may well cause such midlife diseases as cancer, heart disease and mental illness.1. Jim was sent back to operation because _.A. his heart didnt work well B. he expected a full recoveryC. his life was drawing to a close D. the first one wasnt well performed2. What made Dr. Smoller feel strange about Jims case?A. Jim died at a young age. B. Jim died on the operating table.C. Both Jim and his father died of the same disease. D. Jims death is closely connected with his fathers.3. From Smollers words, we can infer that _. A. Jims father cared little about his studyB. Smoller agreed that Jim did kill his fatherC. Jim thought he would be punished some dayD. Smoller believed Jim wouldnt live to the age of 484. Which of the following could have strong effect on ones physical health according to the text.? a. Ones genes.b. Ones life in childhood.c. Ones physical education.d. The date of ones birthday.e. The opinions one has about something.A. a, b, dB. a, b, eC. a, c, eD. b, c, d四、任务型读写请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。注意：每个空格只填一个单词。请将答案写在答题卡上相应的横线上。(2008江苏)Teamwork is just as important in science as it is on the playing field or in the gym. Scientific investigations (调查) are almost always carried out by teams of people working together. Ideas are shared, experiences are designed, data are analyzed, and results are evaluated and shared with other investigators. Group work is necessary, and is usually more productive than working alone.Several times throughout the year you may be asked to work with one or more of your classmates. Whatever teh task your group is assigned, a few rules need to be followed to ensure a productive and successful experience.What comes first is to keep an open mind, becasue everyones ideas deserve consideration and each group member can make his or her own contribution. Secondly, it makes a job easier to divide the group task among all group members. Choose a role on the team that is best suited to your particular strengths. Thirdly, always work together, take turns, and encourage each other by listening, clarifying, and trusting one another. Mutual support and trust often make a great difference.Activities like investigations are most effective when done by small groups. Here are some more suggestions for effective team performance during these activities: Make sure each group member understands and agrees to the task given to him or her, and everyone knows exactly when, why and what to do; take turns doing various tasks during similar and repeated activities; be aware of where other group members are and what they are doing so as to ensure safety; be responsible for your own learning, though it is by no means unwise to compare your observations with those of other group members.When there is research to be done, divide the topic into several areas, and this can explore the issue in a very detailed way. You are encouraged to keep records of the sources used each person, which helps you trace back to the origin of the problems that may happen unexpectedly. A format for exchanging information (e.g. photocopies of notes, oral discussion, etc.) is also important, for a well-chosen method not only strengthens what you present but also makes yourself easily understood. When the time comes to make a decision and take a position on an issue, allow for the contributions of each member of the group. Most important of all, it is always wise to make decisions by compromise and agreement.After youve completed a task with your team, make an evaluation of the teams effectiveness the strengths and weaknesses, opportunities and challenges.TitleWorking TogetherThemeEffective performance needs highly cooperated (1) _General rulesl Keep an open mind to everyones 2) _.l Divide the group task among group members.l (3) _ and