2022秋新教材高中英语 Unit 9 Human Biology Period 3 Lesson 2 Brain Power课时作业 北师大版选择性必修第三册.doc

1、UNIT 9Period Three基础练单词拼写1This drink doesnt _(包含) any alcohol.2Try to _(找出的准确位置) exactly where the smells are coming from.3Doing _(纵横字谜) gives the mind some exercise.4Do something each day that moves you out of your comfort _(地区).5Every _(神经) in her body was tense.6He tends to act on _(冲动).7Evidence

2、 shows that smoking harms nearly every _(器官) of the body.【答案】1contain2locate3crosswords4zone5nerve6impulse7organ单句语法填空1He showed me our _(locate) on the map.2More importantly, it provides students with new skills to deal with future _(challenge).3His poor method of learning made him unable to deal w

3、ith the problems in his work _(flexible).4The _(atom) are so small that we cant see them.5We didnt have too much money, so we cut down _ expenses.6The team _(consist) of 15 players has a good teamwork spirit.7When the factory closes, it will mean him _(lose) his job.8Success of a man is directly rel

4、ated _ the choice made by himself.【答案】1location2challenges3flexibly4atoms5on6consisting7losing8to请将下列词组翻译成汉语1be related to_2be responsible for_3turn to_4to and from_5come up_6舒适区_7坐落于；位于_8垃圾食品_9寻求建议_10对有好处_11建议某人做某事_12做运动_13减少的量_14由组成_15编造；组成；化妆；占_16处于最佳状态_【答案】1和有关2对负责3翻到；转向；求助于4来来回回5被提出；走近；升起6comfo

5、rt zone7be located in8junk food9ask for advice10be good for11advise sb. to do sth. 12do exercise13cut down on14consist of15make up16at ones best完成句子1_ the center of Beijing, the Forbidden City is mainly built of bricks.紫禁城位于北京市中心，主要用砖砌成。2Without anyone _, making an appropriate choice can be difficul

6、t.如果没有人可以求助，就难以做出恰当的选择。3Recently researchers _ a new theory.最近研究人员提出了一个新理论。4These interesting stories _ the book for one hour.这些有趣的故事使她专心致志地读了一个小时。5He lay on the grass with relaxation, _ the blue sky.他放松地躺在草地上，凝视着蓝天。【答案】1Located in2to turn to for help3have come up with4kept her focusing on5staring a

7、t提升练阅读理解For years，the giant squid(大王乌贼) had remained a modern mystery. Living in the dark depths of the ocean，the creature is difficult for scientists to observe directly. It had also managed to avoid all attempts to film it. That changed last July: for the first time ever，scientists were able to ca

8、tch the giant squid on video in its natural habitat. They were amazed by what they saw. The scientists filmed the squid in the North Pacific Ocean，south of Tokyo，Japan. They followed it down to a depth of 2，952 feet. They shot more than 23 minutes of video before the squid swam off into even darker

9、depths. The video footage will be released to the public later this month on The Discovery Channel.Tsunemi Kubodera，a zoologist at Japans National Museum of Nature and Science，led the team that filmed the squid. The team went into the ocean in a small submarine with lights invisible to both humans a

10、nd squid. Since giant squid eat smaller squid，the scientists released a small squid as bait(诱饵). Then the scientists waited in the pitch black for the giant squid to approach.The colour video shows the creature floating vertically，eating the bait squid. The giant squid is 9 to 10 feet long and is mi

11、ssing its two longest tentacles(触须). With those tentacles，it could have measured up to 26 feet long. It has huge black eyes，the size of dinner plates. “It was shining and so beautiful，” Kubodera said.Because the deep ocean is so unfriendly to humans，little is known about the giant squid. Scientists

12、say catching the mysterious creature on video is an important step towards understanding it. For centuries，sailors had reported seeing a huge，ocean-dwelling beast，thought to be the giant squid. The creature is also believed to be the subject of the Nordic myth of the kraken，a sea creature that suppo

13、sedly attacked ships in Scandinavian waters over the past thousands of years.()1We can learn from the first paragraph that scientists _.Afirst saw the giant squid in the oceanBdiscovered a new sea creature in the oceanChave the ocean bottom secretly recorded on videoDhave first caught the legendary

14、giant squid on video()2According to the passage，the giant squids longest tentacles can be _.A16 to 17 feet longB9 to 10 feet longCmore than 26 feet longDabout 36 feet long()3The scientists released a small squid in the ocean to _.Aincrease the number of the giant squidBtrick the giant squid into com

15、ing outCmake an educational film about itDshow concern for the giant squid【语篇解读】本文是一篇科普类说明文。大王乌贼生活在深海，人们很难有机会看到它，长期以来人们对它知之甚少。最近科学家在深海拍摄到了这种神秘的生物，有望揭开其神秘的面纱。1D细节理解题。根据第一段内容可知，科学家在北太平洋下到深度为2 952英尺的地方第一次拍摄了一段23分钟长的有关大王乌贼的视频。因此D项正确。2A推理判断题。根据第三段内容可知，这只大王乌贼有9到10英尺长，算上它的触须可达到26英尺长，由此可得出，这只大王乌贼最长的触须有16到17

16、英尺长。3B细节理解题。根据第二段中的“Since giant squid eat smaller squid，the scientists released a small squid as bait(诱饵). ”可知，科学家在大洋里放一条小乌贼目的是将大王乌贼引诱出来。完形填空It was my first year of graduate school and my professor was standing on the platform. He was telling us about a _1_ he made years ago.About a decade earlier,

17、my professor had been a sales manager at a large company. They were in the middle of a national campaign and preparing for a major brand launch. My professor was _2_ the operation.For almost two months before the launch day, he was _3_ all over the country to talk with major partners. _4_ crossing t

18、he country on flights, he was also trying to _5_ his department. For weeks he would have meetings all day, answer _6_ and phone calls all night, and squeeze in three or four hours of sleep.The week before the big launch day, his body _7_. He had to be rushed to the hospital. Major organs had started

19、 to _8_ from the long-term stress. He spent the next eight days in hospital, _9_ to do anything as the launch day came and went.Imagine that your _10_ and energy are a bucket of water. In your daily life, there are things that _11_ your bucket up. These are inputs like sleep, nutrition, laughter, an

20、d other forms of _12_. There are also forces that drain(使排出) the water from your bucket. These are outputs like stress from work or school, relationship problems, or other forms of anxiety.The forces that drain your bucket arent all harmful. To live a productive life, it can be important to have som

21、e things _13_ out of your bucket. Working hard in the gym, at school, or at the office allows you to produce something _14_. But positive outputs are still outputs and they drain your energy _15_. These outputs are gradual. Even a little leak(泄露) can result in significant water loss over time.()1Apr

22、edictionBdecisionCfortuneDmistake()2AadaptingBleadingChelpingDadopting()3AresearchingBdrivingCflyingDchecking()4ABeforeBAfterCWhileDSince()5ArunBpromoteCexpandDobserve()6AemailsBchargesCproblemsDdoors()7Abroke inBbroke outCbroke downDbroke away()8AdisappearBsufferCfunctionDfail()9AreadyBunwillingCex

23、citedDunable()10AhealthBstatusCsuccessDwealth()11AbreakBpackCfillDcover()12ArestBrecoveryCcreativityDthreat()13AflowingBwalkingCescapingDgrowing()14AusualBvaluableCnormalDdangerous()15AsuddenlyBsurprisinglyCpartlyDcompletely【语篇解读】本文是一篇夹叙夹议文。作者通过分享自己的教授当年因过度劳累而使身体出问题，进而影响了重要工作的故事来告诫我们：凡事要劳逸结合。1D考查名词。

24、根据下文内容可知，作者的教授讲述了自己当年犯下的不注意劳逸结合的“错误(mistake)”。 prediction预测；decision决定；fortune运气。故选D项。2B考查动词。根据下文描述的教授与重要合伙人洽谈、整天开会等忙碌的情形可推知，教授“领导(leading)”这个项目的运行。adapt适应；改编；help帮助；adopt采纳；收养。故选B项。3C考查动词。根据下文中的“crossing the country on flights”可知，教授“乘飞机(flying)”在全国奔波。research研究；drive开车；check检查，核对。故选C项。4C考查连词。句意：在乘飞

25、机飞往全国各地工作的期间，他还努力管理着自己的部门。while意为“当时候”，符合题意。故选C项。5A考查动词。句意与上一题一致。run在此表示“管理，经营”。promote提升；促进；expand扩展；observe观察；庆祝；遵守。故选A项。6A考查名词。句意：连续几周，他白天开会，晚上回复“电子邮件(emails)”和接电话，挤出三四个小时的时间睡觉。charges收费；problem问题；door大门。故选A项。7C考查动词短语。根据下文中的“He had to be rushed to the hospital. ”可知，长期超负荷工作导致教授身体垮掉，不得不住院治疗。break i

26、n打断；插嘴；break out(战争、火灾、疾病等)发生；break down(身体)垮掉；break away脱离。故选C项。8D考查动词。句意：因为长期的压力，他的主要器官已经开始衰竭。fail在这里表示“(机件或人体器官)失灵，丧失功能”。disappear消失；suffer遭受痛苦；function运行。故选D项。9D考查形容词。句意：教授在医院里度过了接下来的八天，发行日到来又过去，他却“不能(unable)”做任何事情。ready准备好的；unwilling不乐意的；excited兴奋的。故选D项。10A考查名词。根据上文提到的关于教授身体出问题的内容可知，此处表示想象你的“健康

27、(health)”和精力就像一桶水。status地位；success成功；wealth财富。故选A项。11C考查动词。句意：在日常生活中，有各类事情把你的“桶”填满。fill up意为“填满，装满”，符合语境。break up分手；解散；pack up打包；cover up掩盖；掩饰。故选C项。12B考查名词。根据空前的“sleep, nutrition, laughter, and other forms of”可知，空处所填词应能涵盖sleep, nutrition, laughter，指能填满你的“桶”的东西(即恢复健康和精力的东西)，故recovery“恢复”符合语境。 rest 休息

28、；creativity创造力；threat威胁。故选B项。13A考查动词。根据“out of your bucket”可知，这里把释放压力形象地比喻成让某些东西从桶中“流(flowing)”出来。flow流动；walk走；escape逃跑；grow生长。故选A项。14B考查形容词。根据下文“positive outputs are still outputs ”可以推断出，在健身房、学校或办公室里努力工作，你可以产出一些“有价值的(valuable)”东西。usual通常的；normal正常的；dangerous危险的。故选B项。15C考查副词。本句的含义是：但是积极的输出仍然是输出，它们会消

29、耗你的部分能量。suddenly突然地；surprisingly令人惊异地；partly部分地； completely完全地。故选C项。语法填空While most cloning techniques are still carried out within laboratories, there is a commercial industry that exists to produce clones of animals.Utah State University, 1._ example, is cloning cows. “Cloning is an excellent way t

30、o help endangered species, promote disease resistance, or even increase milk production if the technique 2._(apply) in a proper way，” the academic institution states.3._ is also possible to clone your pet, for a fee. You probably have heard the news 4._ one couple in the UK spent 67，000 cloning thei

31、r dead dog after 5._(send) the DNA to a company in South Korea. The cloned puppies were shipped to the UK.US company ViaGen claims to be “6._ most reliable animal cloning company in America” and is able to clone livestockincluding cows, pigs, sheep and goatsas well as pets. ViaGen has cloned thousan

32、ds of animals during 7._(it) 15 years. “Our cloned pets are normal 8._(health) puppies and kittens，” the company says.“The process of cloning a pet from start to finish can take eight to twelve 9._(month)，” the company states. “This is due to the time it takes 10._(create) the embryo, the 6062 days

33、for the dog or cat to experience a normal pregnancy, aftercare of the puppy or kitten before its given to the pet owner. ”【语篇解读】本文主要介绍了克隆的相关知识。1for考查介词。for example意为“例如”，是固定搭配。故填for。2is applied考查被动语态。“the technique”与apply之间是被动关系，设空处所在句为if引导的条件状语从句，由主句时态可知，此处应用一般现在时。故填is applied。3It考查it的用法。设空处作形式主语，真

34、正的主语是“to clone your pet”。故填it。4that考查连接词。设空处引导同位语从句，说明news的具体内容，又因从句成分及意义均完整。故填that。5sending考查动词-ing形式作宾语的用法。设空处作介词after的宾语，又因“one couple”与send之间是逻辑上的主谓关系。故填sending。6the考查定冠词。由语境可知，此处表示“美国最可靠的动物克隆公司”，形容词最高级前用定冠词。故填the。7its考查代词。设空处限定“15 years”。故填its (它的)。8healthy考查词性转化。设空处作定语修饰“puppies and kittens”，由normal以及语境可知，此处表示“健康的”。故填healthy。9months考查名词复数。设空处作宾语，由“eight to twelve”可知，此处应用名词复数。故填months。10to create考查不定式。It takes time to do sth. 意为“花时间做某事”。故填to create。