2020-2021学年高中英语 课时作业3 Unit 22 Environmental Protection Lesson 3 Natural Disasters（含解析）北师大版选修8.doc

1、Unit 22 Environmental Protection课时作业3Lesson 3Natural Disasters.单词拼写1A big program of oil exploration has begun offshore (在近海岸的)2The battleship shall be armed (武装) with another five guns.3The thief was seized (抓住) and turned over to a police station.4With prices sliding (滑动) fast, small computers are

2、 becoming popular.5He explored ways and means (方法) of solving the problems.6The villagers fled (逃走) to the higher place because of the flood.7Wet roads increase the potential (可能性) for an accident.8The new shopping centre was constructed (建造) at a cost of 1.1 million yuan.9As we all know, changes in

3、 climate affected the amount of rainfall (降雨量)10The engineers designed a new type of vehicle for mountainous (多山的) regions.单句语法填空1We have very changeable (change) weather here, especially in winter.2They are building factories on a grand scale, and some are under construction (construct)3Tea trees g

4、row very fast in this mountainous (mountain) region.4All children will tend to suffer from separation (separate) from their parents.5With so much work filling (fill) my mind, I almost break down.6Irrigation (irrigate) is needed to make crops grow in dry regions.7Armed (arm) conflict may break out at

5、 any moment.8The year 1949 saw (see) the founding of the Peoples Republic of China.9The bird took fright and fled (flee) with a clatter of wings.10This truck was heading on a dusty (dust) dirt road, descending into a small valley.单句改错1Dont hang around any more. You are old enough to make the living.

6、thea2Her failure in her first shooting match resulted in her nervousness.第二个infrom3Charles was alone at home, with no one looked after him.lookedlooking4You may get away with this kind of thing now, but you will have to answer it some day.answer 后加for5The city of Shenzhen witnessed many changes in t

7、he last 10 years.witnessed 前加has.选词填空result in，get over，earn ones living，in advance，to some degree，on a large scale1Your plan is good, but to_some_degree,_it is not perfect.2If you want to attend the concert conducted by the famous conductor, you should book a ticket in_advance.3This action will onl

8、y result_in a more disastrous defeat for them.4They dont appear to have got_over their disappointment.5He earns_his_living by contributing to newspapers.6There has been housing development on_a_large_scale since 2016.完成句子1The flood resulted_in a considerable decrease in production.这次水灾造成了相当大幅度的减产。2B

9、y_no_means_can teaching in school be separated from practice.学校教学决不能脱离实践。3The_last_thirty_years_have_seen great changes in China.最近三十年中国发生了巨大变化。4With_the_summer_vacation_approaching，I desire to do a parttime job in a foreign company.随着暑假的临近，我想在一家外资企业找一份兼职工作。5The typhoon caused damage on_a_large_scal

10、e across the country.台风在全国范围内造成了大规模地损害。.完形填空When I was three years old, my parents discovered I was totally deaf. After discussing with doctors, they made a decision to send me to a_1_ school.I experienced great _2_ throughout elementary school because I _3_ with most of my schoolwork in order that

11、I could keep up. Because of my _4_ I had to constantly ask everyone，“What did he/she say？”Classmates are warmhearted. _5_，I worried that everyone would soon _6_ repeating everything back to me. Often I was afraid my classmates would make fun of me, so I _7_ answered any teachers question.Mrs Jordan,

12、 my 5thgrade teacher, changed my _8_ with a simple threeword phrase. One morning, she asked the class a question. I read her lips and immediately raised my hand. Yet I darent _9_ it this time I knew the answer. When she called on me, I was nervous. Despite my _10_，I felt confident because I was _11_

13、 that I had the right answer. I took a deep breath and _12_ answered Mrs Jordans question.I will never _13_ what happened next. Her _14_ surprised all of us. Mrs Jordan enthusiastically hit the floor with her right foot and ran her right finger in a full circle until it pointed directly at me. With

14、sparkling (闪闪发光的) eyes and a wide smile she _15_，“THATS RIGHT, STEPHEN！”For the first time in my young life, I was an instant star. My pride _16_ in my heart. My _17_ rose like never before. A simple threeword phrase delivered with _18_ enthusiasm had totally changed my young life.From that day, my

15、grades _19_ dramatically. My _20_ among my peers increased and my outlook on life did a complete turnabout.这是一篇记叙文。文章主要讲了因听力有问题，作者很少能回答老师的问题。有一天，他却对老师的提问做出了正确回答。对此，老师给出了积极的鼓励。就是这样简单的三个词的鼓励，改变了作者的境遇。1A.boring BnormalCspecial Dmedical答案：B解析：考查形容词辨析。由下文作者经常问别人老师说了什么可知，作者虽然耳朵失聪，但却去了一个正常的学校。A.boring 无聊的；

16、B.normal正常的；C.special特殊的；D.medical 医学的。故选B。2A.gratitude BdiscriminationCanxiety Dindifference答案：C解析：考查名词辨析。作者身患残疾，无法顺利地跟上同学的学习进度，经常在学校的功课中“挣扎”，常会感到焦虑。A.gratitude感谢；B.discrimination歧视；C.anxiety焦虑；D.indifference冷淡。故选C。3A.struggled BdealtCtrembled Dreacted答案：A解析：考查动词辨析。根据in order that I could keep up可知

17、这里意思是作者身患残疾，无法顺利地跟上同学的学习进度，经常在学校的功课中“挣扎”。 Astruggled挣扎；B.dealt处理；C.trembled震颤；D.reacted起作用。故选A。4A.curiosity BbraveryCcourage Ddisability答案：D解析：考查名词辨析。由第一段中提到的我听力有残疾可知，这里是指我的残疾。A.curiosity好奇；B.bravery勇敢；C.courage勇气；D.disability残疾。故选D。5A.Therefore BBesidesCHowever DOtherwise答案：C解析：考查副词辨析。句意：我担心每个人很快就会

18、厌倦向我重复所有的事情。前后表示转折关系。A.Therefore因此；B.Besides此外；C.However然而；D.Otherwise否则。故选C。6A.get tired of Bget shy ofCget ashamed of Dget skilful at答案：A解析：考查动词短语辨析。由前文提到的“worried”和空后的“I was afraid”可推断，作者是担心同学们会不会对他不停的提问而感到厌烦。A.get tired of 对感到厌倦；B.get shy of会害羞的；C.get ashamed of感到羞愧的；D.get skilful at获得熟练的。故选A。7A

19、.briefly BeagerlyCnarrowly Drarely答案：D解析：考查副词辨析。句意：我担心同学们取笑我，所以我很少去回答老师的问题。A.briefly简略地；B.eagerly急切地；C.narrowly狭窄地；D.rarely很少地。故选D。8A.belief BsituationCenvironment Ddecision答案：B解析：考查名词辨析。根据下文可知，作者的生活发生了变化，因此是改变了作者的处境。A.belief信仰；B.situation处境；C.environment环境；D.decision决定。故选B。9A.deny BbearCjudge Dbeli

20、eve答案：D解析：考查动词辨析。作者经常向同学问老师说了什么，学习也不是很得心应手，这次他自己也不敢相信他竟然知道这个问题的答案。A.deny否定；B.bear忍受；C.judge判断；D.believe相信。故选D。10A.fears BannoyanceCdisadvantage Dembarrassment答案：A解析：考查名词辨析。由上文“I was nervous”可知老师叫我时，我感到紧张，由此可推断出这里表示我有些害怕。A.fears害怕；B.annoyance烦恼；C.disadvantage缺点；D.embarrassment尴尬。故选A。11A.astonished Bp

21、leasedCconvinced Dexcited答案：C解析：考查形容词辨析。作者读懂了老师的唇语并立即举手，作者深信自己的答案是正确的。由下文老师的反应也能推断出。A.astonished吃惊的；B.pleased高兴的；C.convinced确信的；D.excited兴奋的。故选C。12A.nervously BgladlyCsimply Drespectfully答案：A解析：考查副词辨析。根据前文中的“I was nervous”可知这里意思是我深吸了一口气，紧张地回答了老师的问题。A.nervously紧张地；B.gladly高兴地；C.simply简单地；D.respectful

22、ly尊敬地。故选A。13A.meet BforgetCexpect Ddoubt答案：B解析：考查动词辨析。对于一个很平常的课堂正确作答，老师却做出了超乎寻常的反应，作者永远不会忘记。A.meet相遇；B.forget忘记；C.expect期望；D.doubt怀疑。故选B。14A.response BanswerCabuse Dexpression答案：A解析：考查名词辨析。对于一个很平常的课堂正确作答，老师却做出了超乎寻常的反应，作者永远不会忘记。A.response反应；B.answer回答；C.abuse滥用；D.expression表达。故选A。15A.admitted Bnodded

23、Ccried Dexplained答案：C解析：考查动词辨析。一个一般不会回答问题的残疾学生第一次举手回答问题，并给出了正确答案，此时的老师很激动，高兴地大声喊了出来。A.admitted承认；B.nodded点头；C.cried大喊；D.explained解释。故选C。16A.disappeared BcontinuedCended Dburst答案：D解析：考查动词辨析。作者第一次正确回答问题并受到老师的表扬，心中爆发了骄傲。A.disappeared消失；B.continued继续；C.ended结束；D.burst爆发。故选D。17A.honesty BsatisfactionCfir

24、mness Dconfidence答案：D解析：考查名词辨析。作者给出了正确答案，老师表扬了作者，他的自信在增加。A.honesty诚实；B.satisfaction满意；C.firmness坚定；D.confidence信心。故选D。18A.innocent BlittleCincredible Dnatural答案：C解析：考查形容词辨析。老师很欣喜作者能给出正确答案，喊着说出了对他的表扬，这简直难以置信，但就是这简单的三个词的表扬改变了作者的生活。A.innocent无辜的；B.little小的；C.incredible难以置信的；D.natural自然的。故选C。19A.improve

25、d BdroppedCinfluenced Dslid答案：A解析：考查动词辨析。老师的鼓励让作者信心倍增，作者的成绩也在迅速提高。A.improved提高；B.dropped下降；C.influenced影响；D.slid滑落。故选A。20A.strength BpopularityChonor Dappreciation答案：B解析：考查名词辨析。作者的受欢迎度也在同龄人之间增加。A.strength力量；B.popularity受欢迎；C.honor荣誉；D.appreciation欣赏。故选B。.短文改错A chemical factory lies near my home. The

26、 manager of the factory was criticized by the government because the factory gives out lots of harmful smoke on every day, but he paid no attention. Then the factory was forced to stop production and the manager said angry, “Is there any evidences to show that we did harm to peoples health? In fact,

27、 we didnt.” Just then, doctor came, with the result of the medical exam, say the manager was suffering from lung cancer. That is very clear that the pollution has harmed not only the people around the factory and also the manager himself. The manager regretted having caused so many pollution. Now he

28、 has realized what important it is to keep the air clean.答案A chemical factory lies near my home. The manager of the factory was criticized by the government because the factory out lots of harmful smoke every day, but he paid no attention. Then the factory was forced to stop production and the manag

29、er said ，“Is there any to show that we did harm to peoples health? In fact, we didnt.”Just then, doctor came, with the result of the medical exam, the manager was suffering from lung cancer. is very clear that the pollution has harmed not only the people around the factory also the manager himself. The manager regretted having caused so pollution. Now he has realized important it is to keep the air clean.