高中英语Unit21HumanBiology_Lesson1自我小测北师大版.docx

Unit 21 Human Biology-Lesson1.单词拼写1The_ (每年的) rings of the trees can tell us how old the tree is.2Fresh air is_ (根本的)to good health.3Driving rules are_ (强制性的) to everyone so they must obey them.4This is such a _ (争议的) issue that we have a hot discussion.5Be careful not to make something_ (矛盾) what you have planned.短语填空in the wrong hands such as come across talk aboutbreak records At the 2000 Olympics，only three runners achieved Olympic bests with no world records.Some experts predict a ceiling for many events,1._9.5 seconds for the 100 metresMaurice Greenes current record is 9.79 seconds.However，past predictions have nearly always been proved wrong.When we 2._ 3._，we 4._the issue of performanceenhancing drugs.These drugs are originally developed to help people with illnesses，but 5._，they create supreme athletes making them faster and stronger than is normal for human beings.语法专练1I am late now.I _early.Ashould get up Bshould have got upCmust have got up Dwill have got up2If I hadnt smoke so much，I _now.Aam Bwill beCwould have been healthier Dwould be healthier3If I had worked harder，I _the first in my class.Awould be BwillCam Dwas4If paper _ invented，what are we using?Awas not Bhad not beenCwill not Dwere not5_used so much chewing gum，my teeth were not so bad.AHad I not BIf I have notCWas I not DWill I not6If he had won the first in the English competition，he_ to all the people in our town.Ais famous Bwill be famousCshall be known Dwould be known7If he _speak English，he could not have been accepted by the company.Acouldnt BcannotCwont Dshant8If I were a tailor，I _clothes for myself when I was working in the city.Awill make Bhave madeCwill be making Dwould have made9If I_ a careful boy，I would not have failed in the exam.Awere BamCis Dwould be10If I _begun to play football when I was 8 years old，I could be a football player now.Ahad B/Chave Dwere.阅读理解 After the Summer Olympics are over，when all the athletes have gone home and the television audience has switched off，another group of athletes and fans will arrive at the host city，and another competition will begin.These are the Paralympians，the games for athletes with a disability.But in Beijing in 2008，for the first time，one of the greatest Paralympians will not be taking part.She is a British athlete by the name of Tanni GreyThompson.Born with spina bifida (脊椎裂) which left her paralysed from the waist down.Tanni used a wheelchair from the age of 7.At first，she was not keen on sport，apart from horseriding，which gave her a sense of freedom.But in her teens，she started taking sports more seriously.She tried swimming，basketball and tennis.Eventually she found athletics，and never looked back.Indeed，Tannis athletic career took off.In 1984，when she was 15，she pulled off a surprising victory in the 100 metres at the Junior National Wheelchair Games.In 1988，Tanni went to her first Paralympic Games in Seoul.She won bronze in the 400 metres.Even greater success followed at the 1992 Barcelona Paralympics.Tanni won gold in the 100,200,400 and 800 metres relay，setting two world records in the process.In the same year she achieved the first of her six London Wheelchair Marathon victories.Tannis enduring success has been part motivation(动机)，part preparation，“The training I do that enables me to be a good sprinter(短跑运动员)enables me to be good at marathon too.I train for 50 weeks of the year and that keeps me preparing for whatever distance I want to race.I am still competing at a very high level，but as I get older things get harder and I want to retire before I fall apart.”Indeed Tanni retired finally after the Visa Paralympic World Cup in 2007.Her wish is to coach young athletes for Beijing 2008 Olympic Games.In spite of ups and downs，she never takes her fate lying down.In her splendid life，she has won an amazing eleven gold medals，four silvers and one bronze in series of Paralympicsa top level athletic career covering two decades.She has won the London Wheelchair Marathon six times，more than any other competitor，and she has set over thirty world records.What advice does she have for young athletes？“Work hard at your studies，and then train，train and train again.”1Which of the following sports did Tanni like before thirteen?ABasketball. BSwimming.CTennis. DHorseriding.2When did Tanni win her first Olympic gold medal?AIn 1984. BIn 1988.CIn 1992. DIn 2007.3The underlined word “that” in the 5th paragraph refers to _.Afifty weeks trainingBbeing a good sprinterCtraining almost every dayDpart motivation and part preparation4Whats the right order of the events related to Tanni?aShe works as a coach.bShe took up athletics.cShe won four gold medals in Barcelona.dShe competed in her first Paralympic Games.eShe achieved a victory in her first London Wheelchair Marathon.Ab，d，c，e，a Ba，d，b，c，eCa，d，c，e，b Db，d，a，e，c5What can we learn from Tannis success?AUnion is strength.BNever too late to learn.CWell begun is half done.DNo pains，no gains.参考答案.1答案：annual2答案：fundamental3答案：compulsory4答案：controversial5答案：contradict.答案：1.such as2.talk about3.breaking e across5.in the wrong hands.1解析：句意：我现在迟到了。我应该早起床。答案：B2解析：句意：如果我过去不抽那么多的烟，我现在将会更健康。答案：D3解析：句意：如果我过去努力学习，我现在将是班里的第一。答案：A4解析：句意：如果没有发明纸，我们现在用什么？答案：B5解析：句意：如果我没有吃那么多的口香糖，我的牙不会这么糟糕。当条件状语从句含有had，should，were时，可以把if省略，把主语和谓语部分倒装，即把had，should，were提到句首。答案：A6解析：如果他赢得了英语竞赛第一名，全镇的人都会认识他。答案：D7解析：句意：如果他不会说英语，他不会被公司录取。答案：A8解析：句意：如果我是个裁缝，当我在大城市里工作时，我会为我自己做衣服。答案：D9解析