Unit 3　Science and nature作业题及答案解析6份5精选.docx

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1、Period TwoLanguage points.语境填词1Tell me the _(准确的)time，please.2The doctors report removed all their _(忧虑)3As they had no children of their own，they _(领养)an orphan.4This decision could have serious _(结果)for the future of industry.5She seemed unfamiliar with the _(概念)that everyone should have an equalo

2、pportunity.6I have had myself carefully examined by _(医师)7Water can _(使改观)a desert into a garden.8If Ive hurt your feelings，it was quite without _(意图).选词填空with the intention of，show no respect for，for sale，concentrate on，succeed in,in general,useup,push ahead with1I am a person who is easily affecte

3、d by thenoise outside makes it impossible for me to_ my books.2It was believed by some people that the US.A.started a war in Iraq _ robbing the country of its oil.3The young lady appeared rude and _ other guests.4Some scientists _ cloning a female pig on Christmas Day 2001，whichwas very encouraging.

4、5Are these machines _？6Its getting dark；we must _ our work.7The article can promote peoples understanding of popular culture _.8He has _ all his strength.同义词辨析1用 point out/point at/point to 的适当形式填空(1)Sitting with your feet _ others is bad manners.(2)Thank you for _ all the mistakes in my homework.(3

5、)The needle of a compass _ the north.(4)I must _ that further delay would be unwise.2用 usual/normal/ordinary/common 的适当形式填空(1)Friendships between boys are based on _ activities and interests.(2)The _ temperature of the human body is about.(3)He came earlier than _.(4)The movie star wore a/(an)_ dres

6、s，so nobody recognized her.(5)The old man got on the bus and was seated in his _ seat.单项填空1Have you got used to_on this kind of computer?Not yet，because I used to_the abacus before.Awork；useBworking；useCwork；usingDworking；using2Im sure I can do the job_，if not better than，any of you.Aas wellBas well

7、 asCso wellDso well as3_at class made him so happy that he was determined to devote himself to English.APraisingBHaving praisedCBeing praisedDAfter praised4I hadnt enough money to pay my bus fare，and_I had to walk.Ain a consequenceBin consequenceCas consequenceDin consequence of5It is better to_one

8、thing than to_ten thousand things.Aknow of；knowBknow；know aboutCknow；know ofDknow of；know about6The pupil is_talented that he is_his teacher.Asuch；out of reachBsuch；beyondCso；beyondDso；within the reach7Shelly had prepared carefully for her biology examination so that she could be sure ofpassing it o

9、n her first_.AintentionBattemptCpurposeDdesire8_I am willing to help，I have not much time available.AWhenBSinceCWhileDOnce9The chairman praised_the boy for his honesty.AveryBhighlyChighDtoo much10Online learning is being widely_to help adults further their education.AattendedBadoptedCadaptedDadjuste

10、d.阅读理解A volcanic eruption in Iceland has sent ash across northernhave stopped or changed theflights across the Atlantic Ocean，leaving hundreds of passengers stuck in airports.Grimsvotn is one of the largest and most active volcanoes inmakes Grimsvotn different isthat it lies under a huge glacier(冰川)

11、of ice up to 12 metershot volcano heats up the ice aboveit，which then forms a layer(层)of water between the glacier and thelayer of water puts pressureon the volcano，keeping itthe water flows out from under the glacier，the pressurelava(岩浆)from the volcano then comes up to theis exactly what is happen

12、ing today.Now，airlines have to make changes to their flights so as not to fly through the clouds ofvolcanicto KLM，one of Europes biggest airlines，airplanes cannot go under the cloud or overthrough the cloud can result in ash getting stuck in the airplanes engines，causing damage to theplane.The erupt

13、ion has also caused problems for animals involcano left ash and sharp，glasslikerocks all over theare keeping their animals inside to stop them from eating ashcovered grass orthe sharp objects.1What makes Grimsvotn different from other volcanoes?AIt is below ice.BIt lies under the sea.CIt is the larg

14、est volcano.DIts lava affects the airlines.2What keeps Grimsvotn still?AThe slow flow of water.BThe low water temperature.CThe thick glacier.DThe water pressure.3Which of the following is the result of the volcanic eruption?APeople stop travelling in Europe.BAirlines suffer from the loss of planes.C

15、It becomes dangerous for animals to eat outside.DFarmers have lost many of their animals.4This text is most probably taken from _.Aa research paperBa newspaper reportCa class presentationDa geography textbookbe/get used to doing sth.习惯于干某事(主语一般是人)be used to do sth./be used for doing sth.被用来干某事(主语一般是

16、物)used to do sth.过去常常干某事1He is used to living here.他习惯了住在这儿。2Knives are used to cut things.或 Knives are used for cutting things.刀是用来切割东西的。3He used to come here，usednt he/didnt he?他过去常来这儿，是不是？答案.5concept.onthe intention ofno respect forinsaleahead withgeneralup.1.(1)pointing at(2)pointing out(3)point

17、s to(4)point out解析point out 指出；point to 与 point at 意思相同，但 point to 强调方向，并不一定指着该物体，而 point at 表示“指着(某人或某物)”，有时有不礼貌之意。2(1)common(2)normal(3)usual(4)ordinary(5)usual解析usual 一般指“(时间上或习惯上)通常的，惯例的”；normal 一般指“(常规上，身心上等方面)正常的；标准的”；ordinary 一般指(质量上，品位上以及身份、相貌等方面)普通的，一般的；common 一般指(一件事或一件物或一般的人)普通的；常见的；另外，co

18、mmon还有“共同的；粗俗的”等意。.be/get used to doing sth.习惯于干某事；used to do sth.过去常常干某事。2B句意为：我确信即使我不能把这工作做得比你们任何一个好，也会和你们做得一样好。as well as 和一样好。3C本题考查动名词的被动式作主语，praise 与其逻辑主语 he 之间存在被动关系，故用 being praised，选 C 项。4B句意为：我没有足够的钱买车票，所以只得步行。in consequenceas aconsequence 结果，因此。5B句意为：熟知一事胜过略知万事。第一个空应该是“很了解，知道”的含义，所以选 know

19、；第二个空应该是“表面了解”，所以选 know about。6C句意为：那个小学生很有才华以致于超过了他的老师。talented 为形容词，所以用 so 修饰。beyond 意为“超出”。7Bintention 意图，打算；attempt 尝试，试图；purpose 目的；desire 意欲，愿望。on ones first attempt 在某人第一次尝试时，故 B 项为正确答案。8C句意为：虽然我愿意帮忙，但我没有时间。while 作连词，“虽然；尽管”，表让步关系。9B句意为：主席高度赞扬了那个男孩的诚实。high 一般修饰具体的“高”；highly意为“高度地”；too much 通常

20、修饰名词；very 一般修饰形容词。10B句意为：网上学习被广泛采用以帮助成年人继续受教育。attend 出席，参加；招待；adopt 接受，采纳；adapt 适应；改编；adjust 调整。故选 B。.细节理解题。根据第二段的第二句话“What makes Grimsvotn different is that it liesunder a huge glacier of ice up to 12 meters thick.”可知，Grimsvotn 是在冰层下面的火山。2 D细节理解题。根据第二段中的第四句“This layer of water puts pressure on thevolcano，keeping it stable.”可知，是水的压力使得火山平静。3C细节理解题。A 项表述与文中叙述的飞机改变航线不符；B 项表述与第一段第二句话意义不符；C 项表述与文中最后一段的最后一句话内容相符，故为正确答案；D 项内容文中没有涉及。4B文章出处推断题。本文是一篇科普短文，讲述了冰岛发生的一次火山喷发的原因及其对航班、动物等的影响。从文字表述形式看，应该是一篇新闻报道，而不是地理教材内容，它更多地是以旁观者的语气来讲述整个事件。