1、温馨提示： 此套题为Word版，请按住Ctrl,滑动鼠标滚轴，调节合适的观看比例，答案解析附后。关闭Word文档返回原板块。课时提升作业(二十一)选修7Unit 2. 单项填空1. (2014济南模拟)They are not prepared to advertise in this area because they do not believe it will be of any. A. benefitB. convenienceC. applicationD. intelligence2. (2014遵义模拟)Not onlyhis lesson, but also he often
2、helps others with their lessons. A. did he do well inB. he do well inC. does he do well inD. he did well in3. (2014日照二模)All people present are opposed to the project for the reasonit will cause much pollution. A. thatB. whyC. becauseD. what4. (2014武汉二模)She seemshappy in her new job since there is no
3、thing troublesome to bother her. A. generallyB. flexiblyC. reasonablyD. deliberately5. There appeared anlook on her face on hearing thestory. A. astonishing; astonishingB. astonishing; astonishC. astonished; astonishingD. astonishing; astonished6. With more forests being destroyed, huge quantities o
4、f good eartheach year. A. is washing awayB. is being washed awayC. are washing awayD. are being washed away7. The boy is so addictedcomputer games that he doesnt want to go to school. A. to playB. to playingC. with playingD. by playing8. (2014天水模拟)the Internet is bridging the distance between people
5、, it may also break some families or cause other family problems. A. AsB. IfC. WhileD. Since9. A huge number of magazines in foreign languagesup to now, not to mention those in Chinese. A. has been subscribed toB. have been subscribed toC. had been subscribed toD. is subscribed to10. (2014衡水模拟)We wo
6、nt know how the plan works till we have. A. tried on itB. tried onC. tried out itD. tried it out11. (2014泰安三模)Due to theof this medical technology, more diseases can be treated at an early stage. A. adaptationB. approvalC. applicationD. appreciation12. (2014温岭模拟)What you suggest sounds good, but you
7、 still have to beand consider what you can actually do. A. effectiveB. realisticC. considerateD. manageable13. (2014常州模拟)Studies show that people who like sitting in the office for hours without a break are moreto suffer from back problems. A. likelyB. possibleC. probableD. sure14. Personally, Ive n
8、everthe view that either sex is superior to the other. A. accounted forB. submitted toC. allowed forD. subscribed to15. Wethe Ministry of Healths efforts to reform the health care system, which help relieve the high medical cost burdens. A. adaptedB. congratulatedC. applaudedD. measured. 完形填空(2014吉林
9、质检)With his leg lame and his teeth uneven, the boy thought of himself as the most unfortunate child in the world. He1played with his classmates, and when asked to answer questions, he always2his head without a word. One spring, his father brought home some saplings(树苗). 3of his children would plant
10、a sapling and he promised, “Whoever4his sapling best shall get a gift. ”The boy certainly wanted to get the gift. 5seeing his brothers and sisters watering the trees, he6an idea: he hoped the tree he planted would die soon. So watering it once or twice, he never7it. Several days later, he was8to fin
11、d it not only didnt die, but also grew so many fresh9. Compared with those of his brothers and sisters, his tree appeared greener. His father kept his10, bought the boy a gift and said he would become an outstanding11after growing up. From then on, the boy slowly became12and confident. One evening,
12、he suddenly13his biology teacher once said that plants14grow at night. Why not go to see the tree? When he came to the courtyard, he found his father working near the tree! Instantly he15: Father had been secretly16his tree! He returned to his room, tears17in his eyes. Decades passed, the boy didnt
13、become a botanist. 18, he became the U. S. President. His name was Franklin Roosevelt. 19is the best nourishment(滋养品)of life. 20it is just a bucket of water, it can make the tree of life grow well! 1. A. everB. seldomC. stillD. often2. A. heldB. raisedC. loweredD. covered3. A. BothB. SomeC. OneD. Ea
14、ch4. A. likesB. protectsC. growsD. watches5. A. AndB. SoC. BeforeD. But6. A. cared forB. got rid ofC. hit uponD. put forward7. A. appealed toB. attended toC. adapted toD. turned to8. A. surprisedB. frightenedC. disappointedD. amused9. A. rootsB. leavesC. branchesD. seeds10. A. wordB. balanceC. agree
15、mentD. opinion11. A. teacherB. gardenerC. presidentD. botanist12. A. satisfiedB. certainC. optimisticD. independent13. A. believedB. recalledC. repeatedD. knew14. A. generallyB. hardlyC. recentlyD. probably15. A. rememberedB. understoodC. wonderedD. admitted16. A. cuttingB. decoratingC. wateringD. f
16、ertilizing17. A. wellingB. fallingC. droppingD. crying18. A. ThereforeB. BesidesC. MoreoverD. Instead19. A. LoveB. WaterC. DisabilityD. Father20. A. So long asB. If onlyC. Now thatD. Even though. 阅读理解Does it annoy you when your parents make you drink a carton of milk when you want a can of soda? Or
17、do you hate being told to go for a run when your favorite TV show is on? Well, maybe you should listen to your parents because they are only trying to help you. Without proper diet and exercise kids are at risk of developing fragile bones when they get older. Thats because our bodies are very good a
18、t building bones until about the age of 30, when the process stops. Dr. Lawrence Raisz, scientific editor of The 2004 Surgeon Generals Report on Bone Health and Osteoporosis(骨质疏松症), agrees. “Were in bad shape, ”he says. His report predicts that by 2020, half of all Americans over the age of 50 will
19、be at risk of fractures(骨折)because of low bone mass. “Kids today arewhats the expression? theyre computer potatoes. They have lots of soft drinks and not enough good calcium-rich(富含钙质的)food. ”And there in(在其中)lies the problem, because calcium and exercise, along with vitamin D, are the important com
20、ponents for building up strong bones. If you think of your body as a house, then your skeleton(骨架)is the supporting framea frame maintained and strengthened by calcium. Once we hit our 30s, our bodies start to draw from the calcium stored in our bones. If there is enough calcium, then the structure
21、will stand firm, but if theres not? Picture the frame of a house devoured(吞噬)by termites(白蚁), the wood brittle(易折的)and filled with holes”. Thats what osteoporosis does to your skeleton. The second half of the skeleton building equation(等式)is exercise. For optimum(最适宜的)bone health, the Surgeon Genera
22、l recommends that children get 60 minutes of weight-bearing(负重)or strengthening exercise a day. As with muscles, bones grow stronger with use; plenty of exercise means plenty of bone health. “If you do an hour of exercise a day, it doesnt matter so much what it is, ”Raisz says. “Youre telling your b
23、ones theyve got to grow! ”1. According to Dr. Lawrence Raisz, why will many Americans have weak bones in the future? A. Because their body will stop building bones. B. Because they are not familiar with the structure of the body. C. Because they have an unhealthy diet and do not exercise enough. D.
24、Because they cant afford a qualified doctor. 2. Which of the following is NOT the important factors for building up strong bones? A. Calcium. B. Exercise. C. Vitamin C. D. Vitamin D. 3. The author explains the influence of calcium on the human body by. A. comparisonsB. figure of speechC. numbersD. a
25、n example4. We can learn from the article that. A. the storage of calcium in our body doesnt change even when we grow oldB. many American parents have ignored the dangers of their kids getting fracturesC. a daily diet rich in calcium and Vitamin D is necessary for strong bonesD. half an hour of musc
26、le exercise a day is enough for kids to develop strong bones5. The main idea of the passage is that. A. proper diet and exercise are of benefit to peoples bone healthB. kids in America dont like exercisingC. people in America dont have proper dietD. ones body is like a house【语篇随练】多练一点技高一筹根据阅读理解完成句子1
27、. He saved the drowning boy . 他冒着生命危险救了那个溺水的男孩。2. It was he had taken the flat. 他因为工作的原因租了那套公寓。3. No one would this kind of “bad” English to students. 谁也不会建议把这种“不通”的英语教给学生们。4. In order to do this you have to . 为了做到这一点, 你一定要建立起自信。答案解析. 1. 【解析】选A。考查名词辨析。句意: 他们不准备在这个地区做广告, 因为他们认为这不能给他们带来利益。benefit意为“利益
28、, 好处”, 符合句意。convenience方便, 便利; application应用, 用途, 申请; intelligence智力, 聪明, 智能。【加固训练】(2014贵州模拟)Oneof being able to speak English is that you will have more job opportunities. A. aspectB. benefitC. wayD. value【解析】选B。考查名词。“you will have more job opportunities”是会说英语的“好处”之一, 由此可知答案, 所以选benefit, 意思是: 好处, 益
29、处。2. 【解析】选C。考查时态和倒装。句意: 他不仅自己功课学得不错, 而且经常帮助别人学习功课。not only. . . but also. . . 在连接并列分句且not only置于句首时, not only后的分句用部分倒装, but also后的分句不倒装。根据后面的分句的时态可知, 应该使用一般现在时, 故选C。【加固训练】Not onlyinterested in football butbeginning to show an interest in it. A. the teacher himself is; all his students areB. the teac
30、her himself is; are all his studentsC. is the teacher himself; are all his studentsD. is the teacher himself; all his students are【解析】选D。考查倒装。not only. . . but also. . . “不但而且”, not only置于句首时, not only后的分句倒装, but also后的分句不倒装。3. 【解析】选A。考查名词性从句。此处为同位语从句, 描述的是名词reason的具体内容, 而非定语从句, 故选that, 而不是why。【加固训练
31、】The reasonall people present are opposed to the project is that it will cause much pollution. A. thatB. whyC. becauseD. what【解析】选B。考查定语从句。构成the reason why. . . is that. . . 结构。why引导的是一个定语从句, 相当于for which。4. 【解析】选C。句意: 因为没有烦恼打扰, 她好像在新的工作中极其开心。所以选reasonably“相当地, 合理地”。【加固训练】(2013日照二模)Mo Yans childhood
32、 is considered to be a greatof his literary creation. A. sourceB. reasonC. accessD. evidence【解析】选A。句意: 莫言小时候的艰难生活成为了他文学创作的源泉。source源泉。5. 【解析】选C。考查形容词的用法。第一个空描述的是人因震惊而流露出的表情, 所以用astonished, 意思是: 感到惊讶的; 第二个空描述的是令人震惊的故事, 所以用astonishing。【拓展延伸】-ing形容词与-ed形容词的区别(1)以后缀-ed结尾的形容词(如ashamed, delighted, excited
33、, frightened, interested, moved, pleased, surprised, worried等)通常用于说明人, 不用于说明事物, 即使它们所修饰的名词是事物, 那它们指的也是与该事物相关的人。例如: He had a pleased smile on his face. 他脸上露出了满意的微笑。He told me the news in a very excited voice. 他声音很激动地告诉了我这个消息。第一句中的a pleased smile意为“满意的微笑”, 它指的是某人因感到满意发出的微笑; 第二句中的a very excited voice指的
34、是“很激动的声音”, 即指的是某人因很激动而发出那样的声音。原则上, -ed形容词通常直接用于说明人, 若修饰事物, 则多为air(神态), appearance(外貌), cry(哭声), face(面部表情), voice(声音), mood(情绪)等显示某人的情感状况的名词。(2)以后缀-ing结尾的形容词(如delighting, exciting, frightening, interesting, moving, surprising, worrying等)主要用于说明事物, 表示事物的性质或特征, 若用它们说明人, 则表示此人具有此性质或特征。例如: The story is v
35、ery interesting. 这个故事很有趣。The man is very interesting. 这个人很有趣。6. 【解析】选D。考查主谓一致和语态。因为wash away和主语earth之间是动宾关系, 所以要用被动语态, 排除A、C; (huge/large)quantities of可以修饰可数名词, 也可以修饰不可数名词, 但是谓语动词只能用复数, 所以本题选D。【加固训练】(2014江西省高考压轴)The construction was left half done, andof money were wasted. A. large numbers ofB. a gr
36、eat deal ofC. large amountsD. masses of【解析】选C。句意: 建筑被剩下一半, 大部分钱都被浪费了。a great deal of +不可数名词; large amounts of+不可数名词作主语时, 谓语动词用复数。large numbers of+可数名词; masses of+可数名词或不可数名词, 这里修饰money是不可数名词, 但是空格后已有of, 故排除A、B、D三项, 故选C。【拓展延伸】“多”有多种表达+可数名词复数many a +可数名词单数+不可数名词+可数名词复数/不可数名词7. 【解析】选B。句意: 这个男孩如此沉迷于电脑游戏以
37、至于不想上学。be addicted to doing sth. 沉迷于做某事。8. 【解析】选C。考查状语从句。句意: 尽管因特网能够消除人们之间的距离, 但是它也能够使一些家庭破裂或导致其他家庭问题。此处while引导一个让步状语从句, 表示“尽管”。9. 【解析】选B。考查动词时态和主谓一致。句意: 到目前为止, 已经订阅了大量的外语杂志, 更何况那些中文杂志。主语是magazines, 谓语用复数。由up to now可知应用现在完成时。10. 【解析】选D。考查动词短语的意义和用法。这里指的是计划的实验, 尝试, 所以应该用try out, 宾语为代词it, 所以应该放在中间。11.
38、 【解析】选C。句意: 由于这项医疗技术的应用, 更多的疾病可以在早期得到治疗。application应用, 使用。adaptation改编; approval同意; appreciation感激, 欣赏。12. 【解析】选B。考查形容词辨析。句意: 你的建议听起来不错, 但仍然需要实际一点, 想想看你真正能做到的是什么。effective有效的; realistic现实的; considerate考虑周到的, 善解人意的; manageable易管理的, 易控制的。13. 【解析】选A。be likely to do sth. 意思为“很有可能做某事”, 主语可以是人也可以是物。【加固训练】
39、Is Liu Xiangto take part in the 31st Olympic Games to be held in 2016? A. likeB. alikeC. likelyD. possible【解析】选C。句意: 刘翔可能会参加2016年举行的第31届奥运会吗? be likely to do sth. 很可能做某事, likely是形容词, 主语可以是人也可以是物。possible作表语时, 主语不能是人, 常用it作形式主语; like在be后时用作介词; alike是表语形容词, 意为“相像的”。14. 【解析】选D。考查动词短语辨析。句意: 我个人从来都不同意性别有
40、优劣之分的观点。subscribe to同意。15. 【解析】选C。句意: 我们称赞卫生部为改革医疗制度做出的努力, 这些努力有助于减轻过高的医疗开支负担。A项“适应, 改编”, B项“祝贺”, C项“为鼓掌, 称赞, 赞许”, D项“测量”。. 【文章大意】本文讲述了一个认为自己天生不幸的小男孩, 经过一次种树的经历, 受到父亲的鼓励和帮助而变得自信, 后来成为美国总统的故事。文章旨在告诉读者爱是滋润孩子心灵的最好养料。1.【解析】选B。逻辑推理题。根据文章第一句话可知, 小男孩认为自己不幸运, 因此不和同学交流, 故选seldom, 意思是“很少”。2.【解析】选C。逻辑推理题。lower
41、 ones head“低下头”。由上文可知, 小男孩腿脚残疾, 牙齿不齐, 所以很自卑, 与之相应的是低头逃避回答问题。3.【解析】选D。逻辑推理题。根据第三段中的细节Compared with those of his brothers and sisters. . . 可知父亲让每个孩子种一棵树, 故选each。4.【解析】选C。逻辑推理题。根据第三段和后文可知, 父亲承诺树种得最好的将会获得礼物, 故选grows。5.【解析】选D。逻辑推理题。小男孩也想得到父亲的礼物, 但是看到兄弟姐妹都在细心呵护小树, 便失去了信心, 选择了放弃, 故选but, 表示转折。6. 【解析】选C。短语辨析
42、题。hit upon an idea“突然有了一个想法”。care for“喜欢”。get rid of“除去”。put forward“(公开)提出(建议等)”。7. 【解析】选B。逻辑推理题。因为有了“he hoped the tree he planted would die soon”的想法, 所以他就从不精心照料他种的这棵树。所以选attended to, 意思是“照料, 护理”; appeal to“吸引”; adapt to“使适应; 改编”; turn to“求助于; 依靠; 转而从事于”。8. 【解析】选A。前后照应题。小树的成长和小男孩的心理预期相反, 所以他感到惊讶, 故
43、选surprised。frightened“恐惧的”; disappointed“失望的”; amused“愉悦的; 感到有趣的”。9.【解析】选B。逻辑推理题。语境为小树不但没死, 反而长出了很多新鲜的绿叶。下文的“his tree appeared greener”也有提示。10.【解析】选A。词汇复现题。keep ones word“信守诺言”, 和前文父亲promised相呼应。11. 【解析】选D。词汇复现题。根据文章倒数第二段中the boy didnt become a botanist可知, 父亲说小男孩会成为植物学家。12. 【解析】选C。逻辑推理题。第一段中小男孩thoug
44、ht of himself the most unfortunate, 他不与同学交往和不回答问题, 表明他悲观、不开朗、不自信, 即精神低迷。种树事件是他第一次有好运气, 第一次成功, 无疑对他起到积极的作用, 此前精神低迷的状态逐渐改变。另外结合confident一词, 应选optimistic。13.【解析】选B。词语辨析题。这里的意思是: 他想起了以前他的生物老师对他说的话, 所以选recalled, 意思是: “回忆, 想起”。believe“相信”; repeat“重复”; know“知道”。14. 【解析】选A。背景常识题。根据once said和后句Why not go to
45、see the tree? 可知学生回想起来生物老师说, 植物一般在晚间生长(此为常识), 故选generally, 意思是“通常地, 一般地”。15. 【解析】选B。词语辨析题。看到眼前的景象, 小男孩立刻明白了(恍然大悟), 是父亲在暗中帮助他给树浇水, 故选understood。remember“记得”; wonder“想知道”; admit“承认”, 均与语境不符。16. 【解析】选C。词汇复现题。文章最后有原词复现: . . . it is just a bucket of water, it can make the tree of life grow well! 17.【解析】选
46、A。词语辨析题。well此处是动词“(液体如泉般)充盈; 涌出”, 小男孩被父亲的爱所感动, 热泪盈眶, 故选well。fall“落下”, drop“滴落”, cry“哭泣”, 均与tears或in his eyes不搭配。解题时可用排除法。18. 【解析】选D。逻辑推理题。句意: 小男孩没有像父亲预言的一样成为植物学家, 反而成了美国总统。表示转折关系, 故选instead, 意思是“反而”。19.【解析】选A。逻辑推理题。由上文可知, 父亲给小树浇的水以及父亲给小男孩的鼓励是小男孩成功的关键, 也就是说小男孩和小树的共同点是都得到了关爱, 故选love。20. 【解析】选D。逻辑推理题。爱
47、是生命最好的滋养品, 即使是一桶水, 也会使生命之树枝繁叶茂。所以选even though, 意思是“即使”。so long as“只要”。if only“要是就好了”。now that“既然”。. 【文章大意】这是一篇说明文。文章主要介绍了科学饮食和锻炼有益于骨骼健康。1. 【解析】选C。细节理解题。从第三段的. . . half of all Americans over the age of 50 will be at risk of fractures because of low bone mass. “Kids today arewhats the expression? they
48、re computer potatoes. They have lots of soft drinks and not enough good calcium-rich food. ”看出, 今天的孩子们喝的饮料多, 没有吃足够的含钙丰富的食物, 天天守在电脑旁, 不锻炼。2. 【解析】选C。细节理解题。从第三段的calcium and exercise, along with vitamin D, are the important components for building up strong bones看出答案。3. 【解析】选B。写作方法题。从第四段看出, 把人的身体比喻成房子。figure of speech修辞, 比喻说法。故选B。4. 【解析】选C。推理判断题。由文章可知富含钙和维生素D的饮食对骨骼的生长是必需的。5. 【解析】选A。主旨大意题。文章通过调查报告, 说美国有一半的人到他们五十多岁时会骨质疏松, 是因为他们没有科学的饮食和体育锻炼。根据全文看出, 文章的主题是科学饮食和锻炼有益于骨骼健康。【语篇随练】1. at the risk of losing his own life2. because of the job that3. recommend teaching4. build up confidence关闭Word文档返回原板块