1、Unit 21Human BiologyWarm-up & Lesson 1Super Athletes一、单词拼写1The condition prevents blood from c freely.答案circulating2There will be an i of 20 minutes after the second act.答案interval3She can no longer t the position that shes in.答案tolerate4Some books are to be tasted,others to be swallowed,and some fe
2、w to be chewed and d.答案digested5The m resources in the area are abundant.答案mineral6If you c the boss once more,you will be fired.答案contradict7I think that these findings shouldnt be (有争议的).答案controversial8Which subjects are c in your school?答案compulsory9The new government has promised to make (基本的)
3、changes.答案fundamental10She (违反) the terms of the contract repeatedly.答案violated二、用方框中所给短语的适当形式填空at all costsat randomin vainslow downcome across1The teacher said that we should at the crossroads.答案slow down2Names were chosen from a list.答案at random3The bridge must be repaired within three days .答案at
4、 all costs4He tried to persuade her to change her mind,but .答案in vain5We her at the exhibition the other day.答案came across三、阅读理解AGiven that many peoples moods(情绪) are regulated by the chemical action of chocolate,it was probably only a matter of time before somebody made the chocolate shop similar t
5、o a drugstore of Chinese medicine.Looking like a setting from the film Charlie & the Chocolate Factory,Singapores Chocolate Research Facility(CRF) has over 100 varieties of chocolates.Its founder is Chris Lee who grew up at his parents corner store with one hand almost always in the jar of sweets.If
6、 the CRF seems to be a smart idea,thats because Lee is not merely a seasoned salesperson but also head of a marketing department that has business relations with big names such as Levis and Sony.That idea surely results in the imagination at work when it comes to making different flavored(味道) chocol
7、ates.The CRFs produce is “green”,made within the country and divided into 10 lines,with the Alcohol Series being the most popular.The Exotic Serieswith Sichuan pepper,red bean(豆),cheese and other flavorsalso does well and is fun to taste.And for chocolate snobs,who think that they have a better know
8、ledge of chocolate than others,the Connoisseur Series uses cocoa beans from Togo,Cuba,Venezuela,and Ghana,among others.1What is good about chocolate?A.It serves as a suitable gift.B.It works as an effective medicine.C.It helps improve the state of mind.D.It strengthens business relations.解析根据第一段第一句内
9、容可以推断,巧克力的好处在于它有助于改善人的心理状态。答案C2Why is Chris Lee able to develop his idea of the CRF?A.He knows the importance of research.B.He learns from shops of similar types.C.He has the support of many big names.D.He has a lot of marketing experience.解析根据第二段第一句内容可知,Chris Lee之所以能够研发出CRF的创意,是因为他不仅是一位老练的推销员,还是市场营
10、销部门的经理。即他具有大量的营销经验。故选D项。答案D3Which line of the CRF produce sells best?A.The Connoisseur Series.B.The Exotic Series.C.The Alcohol Series.D.The Sichuan Series.解析根据最后一段第一句中的“with the Alcohol Series being the most popular”可知,销量最好的是the Alcohol Series。答案C4The underlined words “chocolate snobs” in Paragraph
11、 3 probably refer to people who .A.are particular about chocolateB.know little about cocoa beansC.look down upon othersD.like to try new flavors解析根据后面的定语从句“who think that they have a better knowledge of chocolate than others”可知,该词指的是那些对巧克力很讲究的人们。答案ABThe oldest forms of medicine are enjoying a comeba
12、ck.Modern holistic medicine(整体医学/全身治疗的药物) is an approach that treats the whole patient,not just the disease.It is a way to maintain good health rather than cure illness.The most important influences on todays holistic medicine are ancient Chinese medicine and Indian Ayurvedic medicine,both of which
13、promote the whole body health.Holistic medicine usually combines diet,physical exercise and meditation(冥想),together with other alternative techniques such as massage(按摩) and acupuncture(针灸).Herbal treatment,a practice of treating illness by using plants,is influenced by the writings of Culpeper as w
14、ell as Chinese and Ayurvedic medicine.Homeopathy(顺势疗法) is one of the forms of holistic medicine which is widely practiced in Europe and the USA.Homeopathy began in Germany in the early 1800s,when Samuel Hahnemann described how very tiny doses(剂量) of a drug had an effect on his patients.According to
15、Hahnemann,the more the drug was diluted(稀释),the stronger its effects were.The substance selected would produce similar effects to the disease itself if given in large doses.In the UK homeopathy is regarded as a non-traditional but just about acceptable treatment.Meditation and contemplation have an
16、important role in holistic medicine.They were brought to Europe by Indian teachers who combined Indian Ayurvedic medicine with Western beliefs.Transcendental meditation (超脱静坐) is one of the best known of these techniques.People repeat words inside their heads to reach a state of deep relaxation.The
17、holistic movement has made many doctors look at the whole patient,not just the disease.Lifestyle,emotional problems and diet are just some of the factors that can affect a persons health.Holistic medicine emphasizes good diet,exercise and fresh air,all of which contribute to health.Some clinics now
18、offer holistic medicine along with traditional treatments,so that their patients can choose a combination of treatments that suits them.One problem with holistic medicine is that it is difficult for people to be sure that a doctor is reliable.To solve this,many countries want alternative doctors to
19、form professional bodies.5Modern holistic medicine centres upon .A.curing a diseaseB.herbal treatmentC.continuous developmentD.keeping patients healthy解析细节理解题。根据第一段的“Modern holistic medicine is an approach that treats the whole patient,not just the disease.It is a way to maintain good health rather
20、than cure illness.”可知modern holistic medicine主要以病人的健康为主,故选D项。答案D6Which of the following does NOT belong to holistic medicine?A.Massage.B.Meditation.C.A balanced diet.D.A knee operation.解析细节理解题。根据第二段的“Holistic medicine usually combines diet,physical exercise and meditation,together with other alterna
21、tive techniques such as massage and acupuncture.”可知Holistic medicine不包括膝盖手术,故选D项。答案D7Which of the following titles best sums up the passage?A.Holistic MedicineB.Traditional Medicine ReturnsC.History of MedicineD.Combination of Treatments Works解析主旨大意题。本篇文章主要讲的是整体医学的发展和原理,故A项为最佳答案。答案A8What can we infe
22、r from the passage?A.Relaxation is the key to holistic treatment.B.Holistic medicine needs to become more trustworthy.C.Holistic treatment is more beneficial than traditional treatments.D.Holistic medicine will become the most welcome treatment soon.解析推理判断题。根据最后一段的“One problem with holistic medicine
23、 is that it is difficult for people to be sure that a doctor is reliable.To solve this,many countries want alternative doctors to form professional bodies.”可知人们对现代整体医学还不太认可,它还需要得到人们的信任,故选B项。答案B四、完形填空(导学号59260020)The famous scientist Albert Einstein died in 1955.His 1 now is in the central state of K
24、ansas of the U.S.It belongs to a retired(退休的) 2 doctor,Thomas Harvey.3 did this happen?And why?In the 1950s,Albert Einstein and Thomas Harvey 4 each other when they both lived in Princeton,New Jersey.Einstein was working at Princeton University5 Doctor Harvey was working at Princeton Hospital.When E
25、instein died,Doctor Harvey was 6 to examine his body.It was then that he started to study 7 has become a long time examination of Einsteins brain.His goal was to 8 some physical evidence(证据) of the scientists genius(才华).Doctor Harvey,9,did not tell Einsteins family that he 10 the great mans brain.It
26、 was only later 11 the family learned of Doctor Harveys work.They did not 12 the idea at first.After Doctor Harvey explained his idea to them,they agreed to 13 him to study the brain.Doctor Harvey then asked 14 scientists to help.They cut the brain 15 three pieces.They marked each piece before placi
27、ng them in containers 16 chemical formaldehyde(甲醛)to protect them.Doctor Harvey has been 17 Einsteins brain since then.He carried it with him as he moved from place to place.He also lent parts of the brain to other scientists 18 study.Only one researcher has found something 19.A doctor at the Univer
28、sity of California found that the left part of Einsteins brain has more certain cells(细胞) than 20.Such cells are known to feed the brain.She said this may mean that the cells could affect intelligence.1A.body B.heartC.brainD.head解析从后文可知是爱因斯坦的大脑被保存在美国的堪萨斯州。答案C2A.actualB.chemicalC.naturalD.medical解析“一
29、个退休的医学博士。”答案D3A.WhatB.HowC.WhoD.Which解析“这是怎么回事呢?”答案B4A.realizedB.recognizedC.learnedD.knew解析两个“都住在普林斯顿城,互相认识”。答案D5A.asB.becauseC.whileD.since解析while表示对比,意为“而”。答案C6A.called onB.called atC.sent upD.sent off解析call on此处意为“要求(某人做某事)”。答案A7A.whichB.howC.thatD.what解析study后是一个宾语从句,从句中缺少主语,故用关系代词what引导。答案D8A.
30、inventB.discoverC.proveD.examine解析他的目的是找出爱因斯坦之所以才华横溢的大脑方面的证据。答案B9A.perhapsB.thereforeC.thusD.however解析由上下文可知此处表转折关系,用副词however。答案D10A.boughtB.soldC.keptD.made解析“但他并没有告诉爱因斯坦的家人他保存着爱因斯坦的大脑。”答案C11A.thatB.whenC.beforeD.after解析强调句型it was .that .。答案A12A.refuseB.likeC.suggestD.offer解析“当爱因斯坦的家人知道此事后,开始他们是不喜
31、欢这个主意的。”答案B13A promiseB.letC.haveD.permit解析“后来他们同意他研究爱因斯坦的大脑。”permit sb.to do sth.“允许/准许某人做某事”。答案D14A.other twoB.two otherC.more twoD.two another解析“另外两个科学家”用two other scientists或another two scientists。答案B15A.offB.byC.intoD.about解析cut . into three pieces“把切成三块”。答案C16A.forB.aboutC.ofD.with解析with此处表示以某
32、物填充、覆盖等。答案D17A.learningB.studyingC.searchingD.checking解析上下文一直在讲“研究”爱因斯坦的大脑。答案B18A.forB.onC.intoD.about解析for study“以供研究”,for表示目的。答案A19A.easyB.difficultC.particularD.common解析“只有一位科学家发现了特别的东西。”答案C20A.everB.enoughC.usualD.normal解析“某种细胞比正常情况下多一些。”答案D五、短文改错(导学号59260021)Dear Jin Jing,Your problem is common
33、 one among middle school students.Maybe the following advices can help you.First in all,believe in yourself.Your greatest problem is that you are lack self-confidence.The first thing you must do is to smile at your classmates.One smile speaks loud about your wish to make friends than any word.Your s
34、mile will show that you are friendly to him.Next,trying talking with a student who is as shy as you or who share the same interest with you.You can discuss your lessons with a classmate,and you can talk about your hobbies as well.Unless someone is in trouble,you should be ready to help him or her.Once you have confidence,you can make as many friends as possibly.Yours,Lily答案第一句:is后面加a第二句:advicesadvice第三句:第一个inof第四句:去掉are第六句:loudlouder第七句:himthem第八句:tryingtry;shareshares第十句:UnlessIf第十一句:possiblypossible
