2020-2021学年新教材高中英语 单元素能自测5 Unit 5 Revealing nature（含解析）外研版选择性必修第一册.doc

1、单元素能自测.完形填空When I was about 12, I had an enemy, a girl who liked to point out my shortcomings. Week by week her list _1_. I became angry and told my father. He listened to me_2_， and then he asked, “Are the things she says true or not？Didnt you ever wonder_3_ youre really like？Now, you have that gir

2、ls_4_. Go and_5_a list of everything she said and mark the_6_points.”I did _7_he told me. To my great_8_， I discovered that about half the things were true. For the first time I got a fairly_9_ picture of myself.I brought the list back to Daddy. He _10_to take it and said, “Thats just for you. You k

3、now _11_than anyone else the truth about yourself. But you have to learn to_12_， not just close your ears in anger, feeling_13_. When something said about you is true, youll find it of help to you. Our world is full of people who think they know your affairs. Dont shut your _14_. Hear the truth and

4、do what you know is the right thing to do.”Daddys advice has always _15_ to me at many important moments.In my life, Ive never had a better piece of advice.本文介绍了在作者约十二岁那年，有一个女孩总是指出她的缺点，作者很生气，跑去向父亲诉苦，父亲告诉作者要正确地认识自己，不要闭目塞听，别人说的如果是正确的，那么就要勇于改正。1A.collectedBaddedCgrewDcontinued答案：C解析：考查动词及语境理解。A.collect

5、ed收集；B.added增加；C.grew增长；D.continued继续。一周一周地，她列的单子内容增加了。add指“把增加到”，不合题意。故选C。2A.coldly Bquietly Ceagerly Dhappily答案：B解析：考查副词及语境理解。A.coldly冷冷地；B.quietly安静地；C.eagerly渴望地；D.happily快乐地。爸爸安静地听我说。故选B。3A.who Bhow Cwhat Dthat答案：C解析：考查连接词及语境理解。A.who谁；B.how如何；C.what什么；D.that无意义。 What.be like？像样子？难道你不想知道你是什么样子的吗

6、？故选C。4A.excuse Bopinion Ctalk Dadvice答案：B解析：考查名词及语境理解。A.excuse借口；B.opinion观点；C.talk谈论；D.advice建议。现在你有了这个女孩的观点。故选B。5A.take Bmake Ccreate Dreceive答案：B解析：考查动词及语境理解。A.take拿；B.make制作；C.create创造；D.receive接受。make a list of列出。故选B。6A.wrong Bcorrect Cbig Dtrue答案：D解析：考查形容词及语境理解。A.wrong错的；B.correct正确的；C.big大的；D

7、.true真实的。标出真实的几点。下文的I discovered that about half the things were true.也有暗示，故选D。7A.as Bso Cbefore Dtill答案：A解析：考查连词及语境理解。A.as正如，按照；B.so因此；C.before 在前面；D.till直到。我按照他说的去做。故选A。8A.joy Bpleasure Csurprise Danger答案：C解析：考查名词及语境理解。A.joy快乐；B.pleasure愉快；C.surprise惊讶；D.anger愤怒。使我惊讶的是，她说的大约一半都是真的。故选C。9A.wonderful

8、 Bclear Cinteresting Dbeautiful答案：B解析：考查形容词及语境理解。A.wonderful精彩的；B.clear清楚的；C.interesting有趣的；D.beautiful美丽的。我第一次看见自己的清楚的样子。故选B。10A.promised Brefused Cexpected Dagreed答案：B解析：考查动词及语境理解。A.promised 许诺；B.refused拒绝；C.expected期望；D.agreed同意。从后面的句子“Thats just for you.”可知爸爸拒绝接受它。故选B。11A.wider Bhigher Cbetter D

9、lower答案：C解析：考查副词比较级及语境理解。A.wider更宽地；B.higher更高地；C.better更好地；D.lower更低地。你比任何人都更了解自己。故选C。12A.listen Bstand Cspeak Dshare答案：A解析：考查动词及语境理解。A.listen听；B.stand站立；C.speak说话；D.share分享。你得学会听。故选A。13A.hurt Bsad Cshy Dexcited答案：A解析：考查形容词及语境理解。A.hurt受伤的；B.sad难过的；C.shy 害羞的；D.excited兴奋的。从前面的句子not just close your ea

10、rs in anger可知是感觉受了伤害。故选A。14A.words Bmouths Ceyes Dears答案：D解析：考查名词及语境理解。A.words单词；B.mouths嘴；C.eyes眼睛；D.ears耳朵。从后面的句子Hear the truth可知此处指的是不要捂住耳朵。故选D。15A.returned Bgone Cappeared Dhappened答案：A解析：考查动词及语境理解。A.returned 归还，回来；B.gone走；C.appeared出现；D.happened发生。在一些重要的时刻，我总是会想起爸爸的建议。故选A。.阅读理解One day, gardener

11、s might not just hear the buzz of bees among their flowers, but the whirr of robots, too. Scientists have managed to turn an unassuming drone (无人机) into a remotecontrolled pollinator (授粉媒介) by attaching horsehairs coated with a special, sticky gel to its underbelly.Animal pollinators are needed for

12、the reproduction of 90% of flowering plants and one third of human food crops. Chief among those are beesbut many bee populations in the United States have been in steep decline in recent decades. Thus, the decline of bees isnt just worrisome because it could disrupt ecosystems, but also because it

13、could disrupt agriculture and economy. People have been trying to come up with replacement techniques, but none of them are especially effective yet.Scientists have thought about using drones, but they havent figured out how to make freeflying robot insects that can rely on their own power source wi

14、thout being attached to a wire. “Its very tough work，” said senior author Eijiro Miyako, a chemist at the National Institute of Advanced Industrial Science and Technology. His particular contribution to the field involves a gel, one hed considered a mistake 10 years before and stuck in a storage cab

15、inet. When it was rediscovered a decade later, it hadnt dried up or degraded at all. “I was so surprised because it still had high viscosity，” Miyako said. The chemist noticed that when dropped, the gel absorbed an impressive amount of dust from the floor. Miyako realized this material could be very

16、 useful for picking up pollen (花粉). He and his colleagues chose a drone and attached horsehairs to its smooth surface to mimic a bees fuzzy body. They coated those horsehairs in the gel, and then controlled the drones over lilies, where they would pick up the pollen from one flower and then deposit

17、the pollen at another one, thus fertilizing it.The scientists looked at the hairs under a scanning electron microscope and counted up the pollen grains attached to the surface and found that the drones whose horsehairs had been coated with the gel had about 10 times more pollen than those that had n

18、ot been coated with the gel.Miyako does not think such drones would replace bees altogether, but could simply help bees with their pollinating duties. Theres a lot of work to be done before thats a reality, however. Small drones will need to become more controllable and energy efficient, as well as

19、smarter, with better GPS and artificial intelligence.这是一篇说明文。文章主要说明了蜜蜂数量的减少令人担忧，因为这可能破坏生态系统，也可能破坏农业和经济。人们一直在试图想出替代技术，科学家们通过在无人机的下腹部贴上包有一层特殊的黏性凝胶的马毛，成功地将一种无人机变成了一种遥控传粉器。1.What does the underlined word “viscosity” in Para.3 probably mean?AHardness. BStickiness. CFlexibility. DPurity.答案：B解析：词义猜测题。根据第三段

20、中“When it was rediscovered a decade later, it hadnt dried up or degraded at all.”可知，十年后被重新发现时，凝胶根本没有干枯或降解。因此Miyako惊讶的是它仍然具有很高的黏性。结合选项，故选B。2We can learn from the passage that _.Abees disrupt both agriculture and economyBscientists have invented selfpowered robot insectsCbees in the United States are

21、on the edge of extinctionDMiyako found the special feature of the gel by chance答案：D解析：细节理解题。根据第三段中“ His particular contribution to the field involves a gel, one hed considered a mistake 10 years before and stuck in a storage cabinet. When it was rediscovered a decade later, it hadnt dried up or degr

22、aded at all.”可知，Miyako是偶然间发现凝胶这种特殊特性的。故选D。3A drone works best in picking up pollen when _.Aits body is made like a bees Bits GPS works more efficientlyCsome flowers are coated with the gel Dhorsehairs with the gel are attached to it答案：D解析：细节理解题。根据倒数第二段中“found that the drones whose horsehairs had bee

23、n coated with the gel had about 10 times more pollen than those that had not been coated with the gel.”可知，科学家们在扫描电子显微镜下观察了这些毛发，并对附着在表面的花粉粒进行了计数，发现带有涂着凝胶的马毛的无人机的花粉量是不带凝胶的无人机的10倍。结合选项，故选D。4According to Eijiro Miyako, the drones _.Aare not yet ready for practical useBmay eventually replace bees in the

24、futureCare much more efficient than bee pollinatorsDcan provide a solution to economic depression答案：A解析：推理判断题。根据文章最后一段中“ Theres a lot of work to be done before thats a reality”可知，在投入使用之前，还有很多工作需要做。故可知，这种无人机还未投入使用。结合选项，故选A。.读后续写阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。续写的词数应为150左右。A young man had bought

25、an old house that was in bad shape, but he and his wife believed they could restore it. They immediately went to work. Their goal was to have the old building look best for the Christmas Eve gettogether. Just two days before Christmas, however, a storm swept through the area, leaving a hole in the w

26、all of the house. There was obviously no time to repair the damage before Christmas. The sad couple attended local auction (拍卖) that afternoon. One of the items put up for bids (竞标) was an old goldandivorycolored tablecloth. Seized by an inspiration, the young man was the highest bidder at $6.50. Hi

27、s idea was to hang the cloth to cover the ragged hole. On the day before Christmas, it was snowy. As the young man unlocked the house door, he noticed an old woman standing at the bus stop. He knew the bus wouldnt be there within at least half an hour, so he invited her inside to keep warm. When the

28、 woman walked in and saw the tablecloth, she rushed at it and said excitedly, “Its mine. It is my tablecloth.” She told the surprised man its history and even showed him her name in one corner of the tablecloth. She and her husband had once lived in Vienna, Austria, and their village was hit by a de

29、adly disease. So they decided to flee (逃跑) to Switzerland, but her husband told her to leave first, saying he had something urgent to deal with. A few days later, it was reported that the bus her husband took fell off the cliff (悬崖) and he was never to be found. Her husband was believed to have died

30、. Touched by her story, the young man asked about her address, planning to send the tablecloth to her after Christmas. As the bus came, she left. When the Christmas Eve came, the man invited his friends to come to his house to enjoy the dinner together. In the candlelight of the Christmas Eve, the t

31、ablecloth looked even more beautiful. As the mans friends left the house, they thanked the man for his arrangement and mentioned how beautiful the house looked. 答案Paragraph 1：One old gentleman stayed, admiring the tablecloth. He said to the young man, “Its strange. Many years ago my wife used such a

32、 tablecloth only on very special occasions. But we lived in Vienna then.Where did you get this one？” sighed the old man，tears streaming down his cheeks.The young man told him what happened that day when he met an old lady. With the trembling old man at his side，he telephoned the family and decided t

33、o visit the old woman.Paragraph 2：The young man drove the old man to that old womans home. Together they knocked on her apartment door. When she opened it, the young man witnessed the tearful，joyful and thrilling reunion of husband and wife.If the chain of events had been broken，the husband and wife might never have found each other. It was the tablecloththat made an extremely lucky ending.Love is like a journey，starting at forever and ending at never.