训练新人教版选修

训练新人教版选修Tag内容描述：<p>1、第三章探索生活材料第一节合金课时训练8合金一、常见合金的组成1.生铁和钢的主要区别是()A.生铁和钢的主要成分都是铁,但二者的含碳量不同,性能也不同B.生铁和钢都是碳的合金C.生铁就是含杂质较多的钢,钢就是含杂质较少的生铁D.生铁是混合物,钢是纯净物解析:生铁和钢的主要区别是二者含碳量不同。答案:A2.所谓合金,必须是()通过熔合而成由两种或两种以上金属(或金属与非金属)组成耐腐蚀耐高温具有金属特征铸造性能好A.B.C.D.解析:合金是由两种或两种以上的金属(或金属与非金属)熔合而成的具有金属特性的物质。答案:C3.我国发行的第五套人民。</p><p>2、第三节垃圾资源化课时训练16垃圾资源化一、垃圾的分类与回收1.为增强市民的环保意识,变废为宝,现在的垃圾箱更换为分类回收垃圾箱。以下物品应扔进右图所示标志的垃圾箱的是()A.废旧报纸B.果皮C.铝制饮料罐D.废钢铁解析:A、C、D都属于可回收物,果皮属于其他垃圾,题图图标表示的是其他垃圾,故选B。答案:B2.在投放垃圾时,下列四种垃圾中应单独投到一处的一种是()A.金属啤酒瓶B.玻璃酱油瓶C.塑料食用油桶D.陶瓷白酒瓶解析:陶瓷制品的垃圾属于可回收和有害垃圾以外的垃圾。答案:D3.上海环保部门为了使生活垃圾得到合理利用,近年来逐步实现了生。</p><p>3、第一节 看我“七十二变”多义词拓展作业一、积累运用1.下列各句中,加点的词语使用恰当的一项是()A.于敏院士在我国首颗氢弹的成功研制上功勋卓著,然而他淡泊名利,婉拒“氢弹之父”的称号,其人品胸襟,令人高山仰止。B.在东海舰队组织的此次实战演练中,我军的反水雷舰艇倾巢而出,成功扫除了“敌军”在航道上隐蔽布设的多枚新型水雷。C.某些管理机构缺乏“大数据思维”,以邻为壑,不与相关机构共享信息资源,公共数据中心的建设将有助于改变这种状况。D.现代舞剧十面埋伏,以其色彩浓重的舞台背景、风格鲜明的京剧音乐以及刚柔相济的舞者形体,一。</p><p>4、第四节 中华文化的智慧之花熟语拓展作业一、积累运用1.下列各句中,加点的词语使用正确的一项是()A.这件事对我无异于晴空霹雳,如同一块珍藏多年价值连城的璧玉,顷刻间变成一块一文不名的瓦块。B.北京地方那么大,何况你又不知道地址,一下子怎么能找到他呢?C.这几年有许多杂志报纸要我写关于百家争鸣方面的文章,我只好敬谢不敏,不能鸣,更不用说争了。D.他为人不错,只是过于固执,喜欢钻牛角尖,丁是丁,卯是卯,一点也不晓得变通。解析:A项,一文不名:一个钱都没有。形容非常贫困。适用对象错。B项,“何况”,用反问的语气表示更进一层的意思。“况。</p><p>5、第一节 字之初,本为画汉字的起源拓展作业一、积累运用1.下列词语中加点字的注音和字形,全都正确的一项是()A.翘楚(qio)紧箍咒(g)宣泄流言蜚语(fi)良莠不齐(yu)B.刹那(sh)候车室防犯怏怏不乐(yng)相形见绌(ch)C.禅让(shn)城皇庙(hung)因缘向晚跫音(qing)博闻强识(sh)D.盥洗(gun)上档次(dng)坐阵令人咋舌(zh)浑身解数(xi)解析:B项,“刹”应读“ch”,“犯”应为“范”;C项,“皇”应为“隍”,“识”应读“zh”;D项,“阵”应为“镇”,“咋”应读“z”。答案:A2.下列词语中,只有一个错别字的一项是()A.翔实词不达意冷寞一愁莫展B.痉孪不经之谈偏。</p><p>6、Unit 1Art.阅读理解A(2018合肥高三质检)If you have the opportunity to visit some places in New Zealand then the list below is our recommendation.Fiordland National ParkThis park is part of the South Westland World Heritage area and is New Zealands largest national park and one of the largest in the world.The scenery in Fiordland is nothing short of extremely beautiful,with steep mountains,wild waterfalls,and abundant rainforests.Being able to come back and forth in its deep bay attracts mo。</p><p>7、Unit 4Global warming.阅读理解Soon enough,we will lose some of the most amazing sites on Earth!The Great Barrier ReefRising air temperatures will cause sea temperatures to rise as well.All life supported by the oceans will be affected with this shock to their ecosystem.Corals are some of the most vulnerable (易受伤害的) marine animals and we are already watching whole reefs disappear.The Great Barrier Reef in Australia is no exception and will continue to shrink as the temperatures rise! These。</p><p>8、Unit 5The power of nature.阅读理解A(2018长沙一模)In between running one of the worlds largest charitable agencies and acting as Microsofts technology advisor,Bill Gates manages to find time to read books,both long and short.Now Gateswho has been labeled a “greedy” readerhas released a list of his favorite books.All of the books are standout reads,according to the billionaire,most of which are focused on business and economy.Here are Bills top four picks (with parts of his full review。</p><p>9、Unit 2Poems.阅读理解(2018南昌高三二模)A small family approached.The daughter was young and pretty.Her name was Blair,and she was obviously leaving.Her parents were not.The three gazed at the crowd and began their wait.Blair was twenty-three,fresh from graduate school with a handsome resume (简历) but not ready for a career.A friend from college was in Africa as a volunteer for Peace Work,which had inspired Blair to devote the next two years to helping others.Her assignment was in eastern Peru,wh。</p><p>10、Unit 2Robots.阅读理解A(2018湖南岳阳教学质量检测二)Junxi Emma Yang played Carnegie Hall before she got to high school.But her piano skills may have to take a back seat to her programming skill.According to World Journal,a U.S.-based Chinese media organization,Emma,a 14-year-old student at the Brearley School in Manhattan,New York started coding when she was 6.Four years later,her beloved grandmother began developing Alzheimers.When Emmas family moved to New York from Hong Kong in 2014,she be。</p><p>11、Unit 3 A healthy life.阅读理解A(2018福建莆田高三二模)Gwendolyn Brooks was the first African American to win a Pulitzer Prize for Literature.Gwendolyn Brooks wrote hundreds of poems during her lifetime.She had more than 20 books published.She was known around the world for using poetry to increase understanding about black culture in America.Her poems described conditions among the poor,racial inequality and drug use in the black community.She also wrote poems about the struggles of black wome。</p><p>12、Unit 1A land of diversity.阅读理解A(2018全国,A)Washington,D.C.Bicycle ToursCherry Blossom Bike Tour in Washington,D.C.Duration:3 hoursThis small group bike tour is a fantastic way to see the world-famous cherry trees with beautiful flowers of Washington,D.C.Your guide will provide a history lesson about the trees and the famous monuments where they blossom.Reserve your spot before availability-and the cherry blossoms -disappear!Washington Capital Monuments Bicycle TourDurat。</p><p>13、Unit 4Pygmalion.阅读理解(2018北京海淀区期末)Is Technology Moving Too Fast?Differing fundamentally from the prior technologies such as telephone, television and automobile, which are better known as lock-in, the new technologiescomputers,biotechnology and nanotech(纳米技术)are self-accelerating. This means that the products of their own processes enable them to develop even more rapidly.Since they drive almost whole sectors of society, creating unstable,unpredictable and unreliable conditions, th。</p><p>14、Unit 2Cloning.阅读理解Scientists have found that the risk of getting cancer and heart disease is reduced when we take part in physical activityand now theyve found cycling to work is one of the best activities to do this.The study linked using two wheels with a halving of the risk of cancer and heart disease.It also showed that walking had some benefits over sitting on public transport or taking the car.Cycling to work is already popular in many cities across the world.Some authorities h。</p><p>15、Unit 1Living well.阅读理解(2018河北石家庄二中一模)Its 3 oclock and youve been hard at work.As you sit at your desk,a strong desire for chocolate overcomes you.You try to busy yourself to make it go away.But it doesnt work.Here is another situation.Perhaps you are not feeling well.The only thing you want to eat is a big bowl of chicken soup,like your mom used to make when you were sick as a child.Food cravings (渴望) are a strong desire for a specific type of food.And they are normal.Scientists a。</p><p>16、Unit 4Sharing.阅读理解A(2018北京东城区期末)Cuyahoga Valley National Park Volunteer ProgramBuilding a Community of Park StewardsPosition Title:Wildlife VolunteerButterfly Monitors (2 positions )Dates:Mid May to September,2018Hours:816 hours/weekLocation:Cuyahoga Valley National ParkDuties:Park staff will train volunteers in butterfly identification and data recording for one week before volunteers work in team of two to help track butterfly monitoring areas.Butterfly monitoring are。</p>