2017_2018学年高中英语Unit2CloningSectionⅢ练习新人教版选修2.docx

Section Grammar课后篇巩固探究一、单句改错1.Do you know that of them will be our new headmaster?答案:thatwhich2.I asked him that he had done it all himself or whether someone had helped him.答案:thatwhether3.I am very interested in what he improved his English in such a short time.答案:whathow4.Why we need is more money.答案:WhyWhat5.The report what he was going to resign was false.答案:whatthat6.There is no doubt whether Mr Smith will sign the contract with us.答案:whetherthat7.I have no idea how we can do with these waste materials.答案:howwhat二、把下面的句子改为含有同位语从句的复合句1.We were cast down when we knew that our basketball team had been defeated.答案:The fact that our basketball team had been defeated disappointed us.2.They are arguing about whether we can clone human beings.答案:They are having an argument whether we can clone human beings.3.Everyone should believe that nature should never be destroyed.答案:Everyone should have the belief that nature should never be destroyed.4.She has promised to make experiments on cloning a monkey.答案:She has made a promise that she will make experiments on cloning a monkey.三、完成句子1.He told me the news (他所有的艰苦工作终于有了回报).答案:that all his hard work had finally paid off2.Some subjects, (例如数学和物理),are very difficult to learn.答案:such as maths and physics3.The problem (我们是否继续做这个实验)has been solved.答案:whether we should continue to do the experiment4. (故事是这样的)William Tell killed the King with an arrow.答案:The story goes that5.The suggestion (在公共场所禁止吸烟) is necessary.答案:that smoking should be forbidden in public places6.We should consider the students request (学校图书馆应该提供更多的图书) on popular science.答案:that the school library provide more books四、阅读理解(2017全国高考)When a leafy plant is under attack,it doesnt sit quietly.Back in 1983,two scientists,Jack Schultz and Ian Baldwin,reported that young maple trees getting bitten by insects send out a particular smell that neighboring plants can get.These chemicals come from the injured parts of the plant and seem to be an alarm.What the plants pump through the air is a mixture of chemicals known as volatile organic compounds,VOCs for short.Scientists have found that all kinds of plants give out VOCs when being attacked.Its a plants way of crying out.But is anyone listening?Apparently.Because we can watch the neighbors react.Some plants pump out smelly chemicals to keep insects away.But others do double duty.They pump out perfumes designed to attract different insects who are natural enemies to the attackers.Once they arrive,the tables are turned.The attacker who was lunching now becomes lunch.In study after study,it appears that these chemical conversations help the neighbors.The damage is usually more serious on the first plant,but the neighbors,relatively speaking,stay safer because they heard the alarm and knew what to do.Does this mean that plants talk to each other?Scientists dont know.Maybe the first plant just made a cry of pain or was sending a message to its own branches,and so,in effect,was talking to itself.Perhaps the neighbors just happened to “overhear” the cry.So information was exchanged,but it wasnt a true,intentional back and forth.Charles Darwin,over 150 years ago,imagined a world far busier,noisier and more intimate(亲密的) than the world we can see and hear.Our senses are weak.Theres a whole lot going on.1.What does a plant do when it is under attack?A.It makes noises.B.It gets help from other plants.C.It stands quietly.D.It sends out certain chemicals.答案:D解析:细节理解题。根据第一段的“.send out a particular smell that neighboring plants can get.These chemicals come from the injured parts of the plant.”可知,当植物受到袭击时,它们会释放出某种化学物质。因此D项正确。2.What does the author mean by “the tables are turned” in paragraph 3?A.The attackers get attacked.B.The insects gather under the table.C.The plants get ready to fight back.D.The perfumes attract natural enemies.答案:A解析:词义猜测题。前文说,有些植物释放出一些难闻的化学物质赶走害虫,而另一些植物会释放出一些香味吸引这些害虫的天敌。一旦这些天敌到达,这些害虫就会受到攻击,因此the tables are turned的意思是“攻击者受到攻击”,故A项正确。3.Scientists find from their studies that plants can .A.predict natural disastersB.protect themselves against insectsC.talk to one another intentionally D.help their neighbors when necessary答案:B解析:推理判断题。根据第四段可知,研究表明,植物们能保护自己不受害虫的侵袭。4.What can we infer from the last paragraph?A.The world is changing faster than ever.B.People have stronger senses than before.C.The world is more complex than it seems.D.People in Darwins time were more imaginative.答案:C解析:推理判断题。文章最后一段说,150多年前,达尔文曾经设想一个比我们所看到和听到的更加忙碌、更加喧闹、更加亲密的世界。作者说,我们的感觉非常微弱,世界非常复杂。因此C项正确。五、七选五阅读理解Develop “Sales” SkillsYou may not take a job as a salesperson after graduation.1Thats because no matter who you are or what you do,you actually make certain types of “sales” in daily life.For example,employees working for a company try to sell their talents so they can land promotion and move up to the corporate ladder.Startup entrepreneurs(企业家) often have to sell their ideas to investors and other partners to advance the process of growth.To some extent,we are all salespeople in life.2,provided by the Entrepreneur magazine.A.3 Try to lead your conversations with questions,no matter whether youre with family,friends or businesses.Asking good questions will not only show off your sense of modesty,but you may also receive key answers that you would not find out in normal circumstances.B.Change your views about salesInstead of looking at salespeople with prejudice,start viewing the idea of sales in a totally different light.Sales is all about serving and helping others get to where they want to go.4C.Be a master at solving problemsSolving problems smoothly means you can provide real value in the marketplace.This makes you unique from everyone else.5When you start to solve problems and become known as a problem solver,both your work and life will transform.A.Always lead with questionsB.Here are three ways to become a more polished oneC.Identify Your Sales PersonalityD.In sales,you only succeed when you help others succeed.E.The more practice you get,the better youll be.F.Direct all of your time and energy toward solving real problems.G.But learning something sales skills can help you a lot,both in life and in your career.答案:15 GBADF六、完形填空导学号62554009(2016全国高考)A Heroic DriverLarry works with Transport Drivers,Inc.One morning in 2009,Larry was 1 along 165 north after delivering to one of his 2.Suddenly,he saw a car with its bright lights on.3 he got closer,he found 4 vehicle upside down on the road.One more look and he noticed 5 shooting out from under the 6 vehicle.Larry pulled over,set the brake and 7the fire extinguisher (灭火器).Two good bursts from the extinguisher and the fire was put out.The man who had his bright lights on 8 and told Larry he had 9 an emergency call.They 10 heard a womans voice coming from the wrecked (毁坏的) vehicle.11the vehicle,they saw that a woman was trying to get out of the broken window.They told her to stay 12 until the emergency personnel arrived,13 she thought the car was going to 14.Larry told her that he had already put out the fire and she should not move 15 she injured her neck.Once fire and emergency people arrived,Larry and the other man 16 and let them go to work.Then,Larry asked the 17 if he was needed or 18 to go.They let him and the other man go.One thing is 19-Larry went above and beyond the call of duty by getting so close to the burning vehicle! His 20 most likely saved the womans life.1.A.walkingB.touringC.travelingD.rushing答案:C解析:根据第一句内容可知,Larry是一个运输公司的司机,此处表示他开车行驶在路上,因此选择traveling。2.A.passengersB.colleaguesC.employersD.customers答案:D解析:根据前面的delivering一词可知,此处表示Larry给他的客户送完货之后,发现了下面提到的车祸。3.A.SinceB.AlthoughC.AsD.If答案:C解析:根据句意可知,此处表示当他靠近一些。as在此处引导时间状语从句。4.A.eachB.another C.thatD.his答案:B解析:上文提到了一辆开着车灯的车,此处提到一辆翻倒在路上的车,所以用another修饰,表示“另一辆”。5.A.flamesB.smoke C.waterD.steam答案:A解析:根据下文the fire was put out可知,此处说明翻倒在路上的那辆车着火了,所以选择“火焰”一词。6.A.usedB.disabledC.removedD.abandoned答案:B解析:disabled原意为“残废的,有缺陷的”,此处用来修饰车辆,引申为“报废的;损坏的;不能使用的”。7.A.got hold ofB.preparedC.took charge ofD.controlled答案:A解析:get hold of意为“抓住,得到”,此处说明Larry把车停到路边,拉了手刹,拿起灭火器帮忙灭火。8.A.came downB.came throughC.came inD.came over答案:D解析:come over意为“过来”,此处说明开着车灯的那名司机过来了,他告诉Larry自己已经打过急救电话了。9.A.returnedB.receivedC.madeD.confirmed答案:C解析:根据上下文语境可知,此处表示打电话,所以用made。10.A.thenB.againC.