2020-2021学年高中英语 单元素养提升（三）Unit 21 Human Biology（含解析）北师大版选修7.doc

1、单元素养提升(三) Unit 21 . 根据汉语提示拼写单词1. The trees which gave the road its name stood at regular intervals (间隔) along the kerb. 2. He went to Japan and soon made a big fortune (大笔钱财). 3. His concern (担忧) was that people would know that he was responsible. 4. There is a limit to what one person can tolerate(

2、容忍). 5. He was doubtful (不肯定的)about accepting extra work. 6. Drugs pose a major threat (威胁)to our society. 7. Your education will equip (使有所准备) you to earn a good living. 8. We are privileged(荣幸的) to welcome you as our speaker this evening. 9. Well have to postpone(推迟) the meeting until next week. 1

3、0. Other archaeologists are sceptical (怀疑的) about his findings. . 选用框中短语的适当形式填空in vain; at random; be opposed to; at all costs; cater to; equip. . . with; have faith in; rob. . . of; at any rate; wipe out1. The people protested to the President but in vain. 2. Any decent shot with telescopic sights

4、could pick us off at random. 3. He is the kind of man who would avoid becoming involved in tittle-tattle at all costs. 4. The spill could wipe out the Gulfs turtle population. 5. At any rate, it was a long uphill struggle for them. 6. I am opposed to the suggestion that the theatre be pulled down. 7

5、. They spent a lot of money equipping the school with new computers. 8. You can try to cater to others, but you should remember who you are. 9. We must have faith in the 5G in China because it will definitely become better and better. 10. They knocked him down and robbed him of his watch. . 完成句子1. I

6、t is relaxing for me to go to the beach. 对我来说去海滩是放松的。2. You shouldnt have gone back to work yesterday without the doctors permission. 你昨天没有得到医生的允许,不应该回去工作。3. I had two teeth filled yesterday afternoon. 我昨天下午补了两颗牙。4. Lucy is believed to have gone to America. 据说露西已经去了美国。5. There cant be any noise on t

7、he moon because sound is carried by the air. 月球上不可能有任何噪音,因为声音是通过空气传播的。6. With the whole class staring at him,he felt more uneasy. 全班同学盯着他,他感到更不自然了。7. Dont leave the water running while you brush your teeth. 你刷牙时不要让水一直流着。8. If it had rained, I would not have gone swimming. 假如当时下雨的话,我就不会去游泳了。9. You ne

8、ednt have hurried then because there was still half an hour left before the train left. 你当时没必要着急,因为距火车离开还有半小时。. 完形填空Natalie was a bus driver. One day she was driving on a freeway overpass when she 1 a barefoot toddler. The child, wearing a red onesie and a diaper, was quickly 2 to the crossroads. “I

9、m just 3 I was in the right place at the right time,” Natalie said at the awards ceremony held in her 4 on Wednesday. Natalie stopped the bus and ran out to 5 the toddler, as seen in a video 6 by the transit system. She carried the child to the bus, 7 passengers gathered in disbelief. “Oh my God. I

10、am 8 , ” Natalie said in the video as she sat down in the drivers seat with the toddler. Then a 9 on the bus took off her winter coat immediately and 10 it around the little girl, who was 11 to the touch. The 12 were freezing cold that day, on December 24, according to the transit system. Natalie sa

11、t talking to the child, stroking her hair. The little one soon fell asleep in her 13, as seen in the video. The 17-month-old child had been cold and frightened but was 14 uninjured, the police said. Officials confirmed that the child went missing in that her mother had a 15 health crisis, “Authoriti

12、es eventually 16 the baby with her father,” said the transit system statement. This is the tenth 17 a lost or missing child has been 18 by a Transit System driver in recent years. “I absolutely love kids. I used to be a 19 and I have children of my own, so Im so happy I was able to help this sweet,

13、20 baby,” Natalie said. 【文章大意】本文是一篇记叙文。司机Natalie停下车救下了一个蹒跚学步的孩子。当局最终让孩子与父亲团聚。她很高兴能够帮助这个可爱的、天真的小孩。1. A. crashedB. spottedC. escapedD. avoided【解析】选B。 Natalie在高速公路立交桥开车时发现了(spotted)一个赤脚的孩子。故选B。2. A. runningB. skippingC. rushingD. walking【解析】选D。这个孩子身穿红色连体衣和尿布,很快就走到(walking)十字路口。故选D。3. A. gratefulB. surp

14、risedC. anxiousD. excited【解析】选A。“我”只是感激(grateful)“我”在正确的时间出现在正确的地方。故选A。4. A. memoryB. honorC. favorD. side【解析】选B。 周三的时候为她举办颁奖仪式。in ones honor为纪念;向表示敬意。故选B。5. A. calm downB. look intoC. pick upD. hold back【解析】选C。 Natalie停下车,跑出去接(pick up)孩子。故选C。6. A. purchasedB. borrowedC. replayedD. rented【解析】选C。 Nat

15、alie停下车,跑出去接孩子,这是视频回放(replayed)的情景。故选C。7. A. whereB. whenC. whyD. how【解析】选A。她带着孩子上了巴士,乘客们难以置信地聚集在那里。此处是where引导的定语从句,修饰先行词bus。故选A。8. A. scoldingB. yellingC. laughingD. shaking【解析】选D。在视频里Natalie带着蹒跚学步的小孩坐在司机的位置上说“我在颤抖(shaking)”。故选D。9. A. policemanB. passengerC. passer-byD. customer【解析】选B。然后车上一名乘客(pass

16、enger)立刻脱下冬天的大衣。故选B。10. A. tiedB. spreadC. wrappedD. fastened【解析】选C。这名乘客脱下冬天的大衣后,裹住(wrapped )小女孩。故选C。11. A. coldB. hotC. smoothD. sick【解析】选A。因为是冬天,所以这个小女孩身上摸起来很冷(cold)。故选A。12. A. feetB. streetsC. busesD. temperatures【解析】选D。根据运输系统的报告,12月24日那天气温(temperatures)很低,天气寒冷。故选D。13. A. seatB. armsC. handsD. ch

17、est【解析】选B。正如视频里所看到的,小家伙很快就在Natalie怀里睡着了。in ones arms在某人怀里。故选B。14. A. thereforeB. especiallyC. otherwiseD. meanwhile【解析】选C。警方说,这名17个月大的孩子一直感到寒冷和恐惧,但除此之外(otherwise)没有受伤。故选C。15. A. physicalB. mentalC. slightD. common【解析】选B。官方证实,她的母亲有精神(mental)健康危机后,这个孩子失踪了。故选B。16. A. discoveredB. informedC. recognizedD

18、. reunited【解析】选D。运输系统的报告说,当局最终让孩子与父亲团聚(reunited)。故选D。17. A. timeB. chanceC. caseD. accident【解析】选A。这是公交系统司机近年来第十次(time)发现失踪儿童。故选A。18. A. reportedB. solvedC. foundD. adopted【解析】选C。这是公交系统司机近年来第十次发现(found)失踪儿童。故选C。19. A. motherB. girlC. parentD. teacher【解析】选D。“我”非常喜欢孩子。“我”曾经是一名老师。根据used to be可知,A、B、C不合适

19、。故选D。20. A. innocentB. prettyC. luckyD. brave【解析】选A。“我”有自己的孩子,所以“我”很高兴能够帮助这个可爱的、天真的(innocent)小孩。故选A。. 短文改错Last weekend, my parents told me a good news that my family would go camping with my uncles family. I feel so excited about it, because I could spend the whole night outside, which had never bee

20、n happened before. When the day came, we brought the equipments and some food. In the afternoon, the two families settled down, and then they started to walk around. My cousins and I rushed to a forest and went to the highest point, there we could appreciate the whole sight. Stood on the highest pla

21、ce, I felt so greatly. We enjoyed a grander sight by climbing a greater height. At night, we set fire and danced happily. It was so a happy moment for me. 答案: 1. 【解析】第一句中a改为the。冠词错误。news为不可数名词,不能用冠词a修饰;后有同位语从句解释news的内容,所以news是特指。2. 【解析】第二句中feel改为felt。时态错误。这是发生在上周末的事情,所以动词feel的时态为一般过去时felt。3. 【解析】第二句

22、中删掉happened前的been。语态错误。在英语中,表示 “发生”的动词happen,一般不用被动形式。类似的动词(词组)有break out, take place, occur等。4. 【解析】第三句中equipments改为equipment。名词错误。equipment为不可数名词,无复数形式,故将equipments改为equipment。5. 【解析】第四句中they改为we。行文逻辑错误。根据句意可知,是我们开始到处走走,故将they改为we。6. 【解析】第五句中there改为where或在there前添加and。句法错误。分析句子结构可知,逗号之后可看作是一个非限制性定语

23、从句,关系词在从句中作地点状语,故将there改为where;此处也可以看作是两个并列句,故在there前加and也可。7. 【解析】第六句中Stood改为Standing。非谓语动词错误。stand与主语之间是主动关系,故用现在分词作状语。8. 【解析】第六句中greatly 改为great。词性错误。这是一个主系表结构的句子,应用形容词作表语,故将greatly 改为great。9. 【解析】第七句中在climbing后添加to。介词错误。表示爬到一定的程度,要用climb to. . . ,故在climbing后添加to。10. 【解析】第九句中so改为such。句法错误。so修饰形容词

24、或副词;such修饰名词,故将so改为such。. 微写作近日,武汉外国语学校高二(1)班李华同学收到一封美国笔友Peter的邮件。在邮件中,Peter讲述自己特别喜爱的宠物狗突然死去,非常伤心,打算克隆这条狗,但犹豫不决,特来邮件征询李华的意见。 假如你是李华,请对邮件作回复,对于“克隆宠物狗”提出自己的反对建议及其原因: 1. 克隆狗只是外貌相似,个体差异大;2. 目前,动物克隆风险较大;3. 克隆动物抗病能力差、寿命短暂;4. 克隆费用昂贵,不如重新领养。注意: 1. 词数100个左右;2. 内容包括所有要点但不要逐字翻译,可以适当增加细节,以使行文连贯；3. 开头和结尾已给出,不计入总

25、词数；4. 参考词汇: clone(克隆);resist(抵抗);adopt(领养)。核心要点提示: be similar in appearanceadapt to each otherthere is a great risk of doingtoo weak to resist diseasescost too muchit is up to sb. whether. . . Dear Peter,Im very glad to receive your letter, _Best wishes. Yours, Li Hua【参考范文】 Dear Peter,Im very glad t

26、o receive your letter, from which I know your situation and feel so sorry for you. Your pet dog cannot be brought back to life and you might as well cheer up. For your reference, Im writing to put forward some suggestions concerning your cloning a pet dog. Personally, it may not be suitable for you

27、to do so. Firstly, a cloned dog is just similar in appearance. For example, it may take a long time for a cloned pet and you to adapt to each other. Then, most cloning experiments end in failure and there is a great risk of cloning animals at present. Besides, cloned animals are too weak to resist diseases and usually die at an early age. Most importantly, cloning usually costs too much, which isnt better than adopting. Anyway, it is up to you whether you decide on cloning. Best wishes. Yours, Li Hua