2021新版北师大版选择性必修第一册英语UNIT 3 Period 5 课时训练（含答案）.doc

1、UNIT 3 Period Five 题组 A 基础练 (建议用时：10 分钟) 单词拼写 1He wrote a very excellent _(散文), for which he was highly praised by the headmaster. 2Experts strongly recommend that farmers should use more _(有机的) fertilizers. 3His father works in a chemical _(研究院) in our city. 4There are now more than six _(十亿) peopl

2、e living on the earth. 5Though he was defeated, he was highly respected by his _(对手) 6It is rather _(残忍的) for humans to keep the animals in small space. 7For _(例子), the number of pandas is on the increase now. 8That man _(声称) that he would go to the court to demand for his rights. 9This kind of chan

3、ge is called a _(化学的) change. 10Taking _(毒品) is not allowed in most countries of the world. 【答案】1essay 2organic 3institute 4billion 5opponent 6cruel 7instance/example 8claimed 9chemical 10drugs 单句语法填空 1Night fell and they had to put up a tent in the forest _(spend) the night. 2Only _ this way, can w

4、e reach our goal sooner. 3People prefer to eat the fruit _(grow) in the wild rather than those on the farm. 4The couple quarreled to such a situation _ they wanted to say goodbye to each other. 5_(sum) up, we should spare no effort to learn our lessons well at school. 6All animals have the ability t

5、o look after _(they) 7As we all know, smoking is bad _ health. 8It is well known that _(organ) food is more tasty. 9In addition _ the above mentioned reason, I still have my own ideas about this issue. 10His grandpa used to be a well- known _(chemistry) in a university. 【答案】1to spend 2in 3growing 4w

6、here 5To sum 6themselves 7for 8organic 9to 10chemist 完成句子 1_ _ _ _， we ought to mind our own health ourselves. 另一方面，我们自己也要注意我们自己的身体。 【答案】On the other hand 2The young man _ _ _ the best doctor in town. 那个年轻人自称是镇上最好的医生。 【答案】claims to be 3_ _ growing fast, this kind of fruit trees can produce more frui

7、t. 除了长得快以外，这种果树还能结更多的果实。 【答案】Apart from 4 This kind of weather _ _ _ _ _ the crops on the farm. 这种天气对农场里的庄稼有着不利的影响。 【答案】has a bad impact/effect on 5The old man _ _ serious heart trouble. 这个老人患有严重的心脏病。 【答案】suffers from 题组 B 提升练 (建议用时：30 分钟) 语法填空 Cloning is producing an exact copy of a plant or an ani

8、mal using its cells. The first mammal to be cloned 1_(success) from an adult cell was Dolly, the sheep. She was born in 1996 and 2_(die) in early 2003, at a much younger age than normal. When she was born, many people 3_(are) worried that cloning would lead to more diseases in the animal world. Howe

9、ver, in general the scientists 4_(praise) for their wonderful scientific advance. Ian Wilmut, the Scottish scientist 5_ created Dolly, is shocked that some scientists are now considering cloning human beings. 6_ he researches cloning, his intention has never been to create copies of humans. Instead

10、he thinks research efforts should concentrate on 7_(create) new tissues and organs that can be used to cure diseases like cancer. Even though human cloning is causing a lot of 8_(anxious), it is good news for the persons who cannot have a baby. So Severino Antinori,9_ Italian physician, has declared

11、 that he wants to be the first 10_(clone) a human being. 【语篇解读】这是一篇说明文，主要介绍了克隆技术的发展情况，尽管克隆技术有争议， 但在某些方面也带来了福音。 1successfully 考查副词。此处应用副词修饰动词 cloned。故填 successfully。 2died 考查动词的时态。分析句子可知，此处和 was 是并列连词，且是一般过去时。 故填 died。 3were 考查主谓一致。由主语“many people”可知。故填 were。 4were praised 考查被动语态。此处是句子谓语动词，因讲述过去的事情，故

12、用一般 过去时，主语 scientists 和 praise 之间是被动关系，故用一般过去时的被动语态。故填 were praised。 5 who/that 考查定语从句。 分析句子可知， 此处是定语从句关系词， 先行词 scientist 在从句中充当主语，应用指人的关系代词。故填 who/that。 6Though/Although 考查连词。句意：尽管研究克隆，但他的目的从来都不是克隆 人 类 。 根 据 句 意 和 句 子 结 构 可 知 ， 此 处 用 意 为 “ 尽 管 ” 的 连 词 符 合 语 境 。 故 填 Though/Although。 7creating 考查动名词。

13、此处应用 create 的动名词作为介词 on 的宾语。故填 creating。 8anxiety 考查名词。由短语 a lot of“大量的”判断此处应填名词。故填 anxiety。 9an 考查冠词。根据上下文可知，此处意为“Severino Antinori，一个意大利医生”， 是泛指，应用不定冠词，又 Italian 是元音音素开头。故填 an。 10 to clone 考查不定式。 名词被序数词或本身就是序数词时， 应用不定式作后置定语。 故填 to clone。 阅读理解 “What kind of rubbish are you？” This question might nor

14、mally cause anger, but in Shanghai it has become a special “greeting” among people over the past week. On July 1, the city introduced strict trash- sorting regulations (条例) that are required to follow and expected to be used as a model for our country. Residents must divide their waste into four sep

15、arate categories and toss (投放) it into specific public dustbins. They must do so at specified times, when monitors are present to ensure correct trash- tossing and to ask the nature of ones rubbish. Individuals who fail to follow the regulations face the possibility of fines and worse. They could be

16、 punished with fines of up to 200 yuan($29). For those who repeat to go against them, the government can add black marks to their credit records, making it harder for them to get bank loans or even buy train tickets. Shanghai government is responding to an obvious environmental problem. It generates

17、 9 million tons of garbage a year, more than Londons annual output, which is rising quickly. But like other cities in China, it lacks a recycling system. Instead, it has relied on trash pickers to sift (筛 选)through the waste, picking out whatever can be reused. This has limits. As people get wealthi

18、er, fewer of them want to do such dirty work. The waste, meanwhile, just keeps piling up. Many residents appear to support the idea of recycling in general but are annoyed by the details. Rubbish must be divided according to whether it is food, recyclable, dry or harmful, the distinctions among whic

19、h can be confusing, though there are apps to help work it out. Some have complained about the rules concerning food waste. They must put it straight in the required public bins, forcing them to tear open plastic bags and toss it by hand. What they complain most is the short periods for dropping tras

20、h, typically a couple of hours, morning and evening. Along with the monitors at the bins, this means that people go at around the same time and can keep an eye on what is being thrown out; no one wants to look bad. 1What do we know about the trash- sorting regulations in Shanghai? AThey are the firs

21、t of their kind. BThey are tied to ones bank account. CThey have the highest fines. DTheyre aided by monitors. 2Why has Shanghai introduced the trash- sorting regulations? AThere are fewer and fewer trash pickers. BIt aims to build a new recycling system. CIt faces more and more serious garbage prob

22、lems. DPeople throw the rubbish here and there. 3What makes the residents upset most about the regulations? ALimited time for tossing the trash. BConfusing distinction among the categories of trash. CBeing fined due to improper behavior. DBeing watched by monitors when throwing the garbage. 4What ca

23、n be the best title for the text? AA Good Way of Trash- sorting BA New Era of Garbage Classification CA Great Time in Dealing with Litter DAn Effective Solution to Rubbish Problem 【语篇解读】这是一篇说明文，主要说明了 7 月 1 日上海市出台的垃圾分类规定，有望 成为我国的一个典范。 1D 细节理解题。根据第一段“They must do so at specified times, when monitors a

24、re present to ensure correct trash- tossing and to ask the nature of ones rubbish.”和最后一段“Along with the monitors at the bins”可知，他们扔垃圾有人监督。故选 D 项。 2C 推理判断题。根据第二段“Shanghai government is responding to an obvious environmental problem. It generates 9 million tons of garbage a year, more than Londons ann

25、ual output, which is rising quickly. But like other cities in China, it lacks a recycling systemThe waste, meanwhile, just keeps piling up.” 可知， 所以上海出台垃圾分类规定是因为它面临着越 来越严重的垃圾问题。故选 C 项。 3A 细节理解题。根据最后一段“What they complain most is the short periods for dropping trash, typically a couple of hours, mornin

26、g and evening.” 可知，扔垃圾的时间规定让居 民们最不满。故选 A 项。 4B 主旨大意题。根据文章第一段中“On July 1, the city introduced strict trash- sorting regulations that are required to follow and expected to be used as a model for our contry.Residents must divide their waste into four separate categories and toss it into specific times

27、, when monitors are present to ensure correct trash- tossing and to ask the nature of ones rubbish.”以及文章主要 内容围绕着上海垃圾分类规定标志着一个垃圾分类的新时代的开始而展开，B 项“A New Era of Garbage Classification”垃圾分类的新时代符合主旨。故选 B 项。 书面表达 假如你过去的同学 Li Lei 前不久给你来信，告诉你他所面临的一个选择：是否继续在美 国学习。请根据下表的要点，给他写一封回信。 选择 好处 弊端 留美学习 锻炼独立生活的能力，更好地了

28、解 美国的生活及文化 花费更多，思乡孤独，与人沟通困 难 回国学习 花费更少，不会孤独 学习压力更大 你的建议及理由 要求： (1)文章的开头和结尾已经给出； (2)词数 80 左右。 Dear Li Lei， Im glad to hear from you last week. _ _ _ _ _ Im looking forward to your early reply. Yours sincerely， Li Hua 【答案】 Dear_Li_Lei Im_glad_to_hear_from_you_last_week. Therefore, Im writing to expres

29、s my opinions about your situation in the US. If you choose to stay in America, you will be more independent and better learn about American life and culture. However, you will have to spend more, get homesick and much lonelier in America since its difficult for you to communicate with others. You w

30、ill spend less and wont feel lonely since you have more friends and relatives back at home. There is no doubt that you will face more stress in your study in your home school. If I were you, I would keep studying in the States because you will soon adapt yourself to all those difficulties in America. Im_looking_forward_to_your_early_reply. Yours_sincerely， Li Hua