2015年Unit-2　The-environment作业题及答案解析（6份）Unit 2 Period Four.docx

Period FourTask.用所给词的适当形式填空1Late _(arrive) will not be admitted to the theatre.2_(effect) measures should be taken to educate the pupils to obey school rules.3When _(farm) land is turned into desert，desertification is a growing world problem.4To our _(disappoint)，Huston Rocket lost another game last week.5Our school has been given some new _(equip) for the lab.6Machines soon wear out under rough _(use)7We should make good use of all our _(limit) resources.8_(establish) a company needs amounts of funds.完成句子1_(我突然想到) that she didnt know I had moved into the new house.2Churches are often built _(以形式) a cross.3The number of the students in that school _(减少了) 10% since the beginning of the new term.4All the children wore the school suit.As a result，she couldnt _(分辨出) which was her son.5He could not come _(因为) his illness.同义词辨析1用convention/custom/habit/tradition的适当形式填空(1)The child formed a bad _ of biting his nails.(2)Many countries have the _ of giving presents at Christmas.(3)In England when men wore hats，_ required them to raise them when they met a woman they knew.(4)_ on International Trade in Endangered Species of Wild Fauna(动物群) and Flora(植物群) was got through in 1973.(5)It is a _ that women get married with a long white dress.2用establish/build/found的适当形式填空(1)Rome was not _ in a day.(2)This business was _ in 1860.(3)The Peoples Republic of China was _ on Oct.1,1949.(4)The United Nations Convention to Combat Desertification was _ in 1994.单项填空1The Olympic Games of 2012 will_in London.Aoccur Bhappen Cbreak out Dtake place2The fires have been burning for quite_.The firemen are fighting against the big fire.Asometimes Bsometime Csome times Dsome time3The dictionary still_where I_it a moment ago.Alies；laid Blied；lay Claid；laid Dlies；lay4We were shown around a large lab_with the modernest equipment.Acovered Bcompared Cstocked Dput5The baby is sleeping.Could you please_the radio a bit?Aturn down Bturn on Cturn around Dturn off6It has been reported that exports of that company have decreased_3%.Ato Bby Cwith Dat7What should I do with this passage?_the main idea of each paragraph.AFinding out BFound out CFind out DTo find out8_the bad news，her tears came down.AHeard BHearingCWhen she heard DAfter hearing9_ to reach them on the phone，we sent an email instead.AFail BFailed CTo fail DHaving failed10Do you think their table tennis team will win the first place at the coming Asian Games?_.Ours is much stronger than theirs.AOf course BIt dependsCDont mention it DBy no means.任务型阅读Teamwork is just as important in science as it is on the playing field or in the gym.Scientific investigations(调查)are almost always carried out by teams of people working together.Ideas are shared，experiments are designed，data are analyzed，and results are evaluated and shared with other investigators.Group work is necessary，and is usually more productive than working alone.Several times throughout the year you may be asked to work with one or more of your classmates.Whatever the task your group is assigned，a few rules need to be followed to ensure a productive and successful experience.What comes first is to keep an open mind，because everyones ideas deserve consideration and each group member can make his or her own contribution.Secondly，it makes a job easier to divide the group task among all group members.Choose a role on the team that is best suited to your particular strengths.Thirdly，always work together，take turns，and encourage each other by listening，clarifying，and trusting one another.Mutual support and trust often make a great difference.Activities like investigations are most effective when done by small groups.Here are some more suggestions for effective team performance during these activities：Make sure each group member understands and agrees to the task given to him or her，and everyone knows exactly when，why and what to do；take turns doing various tasks during similar and repeated activities；be aware of where other group members are and what they are doing so as to ensure safety；be responsible for your own learning，though it is by no means unwise to compare your observations with those of other group members.When there is research to be done，divide the topic into several areas，and this can explore the issue in a very detailed way.You are encouraged to keep records of the sources used by each person，which helps you trace back to the origin of the problems that may happen unexpectedly.A format for exchanging information(e.g.，photocopies of notes，oral discussion，etc.) is also important，for a wellchosen method not only strengthens what you present but also makes yourself easily understood.When the time comes to make a decision and take a position on an issue，allow for the contributions of each member of the group.Most important of all，it is always wise to make decisions by compromise and agreement.After youve completed a task with your team，make an evaluation of the teams effectivenessthe strengths and weaknesses，opportunities and challenges.TitleWorking TogetherThemeEffective performance needs highly cooperated 1._.General rulesKeep an open mind to everyones 2._.Divide the group task among group members.3._ and trust each other.4._Understand and agree to the 5._ task of ones own.Take turns doing various tasks.Show concern for others to ensure safety.Take 6._ for ones own learning.Compare your own observations with those of others.Explore anissueBreak the 7._ into several areas.Keep records of the sources just in 8._.9._ your information with others via proper format.Make all decisions by compromise and agreement.10._ effectivenessAnalyze the strengths and weaknesses.Find out the opportunities and challenges.书面表达下面是某地生态环境遭到破坏的情况，请你以“Animals in Danger”为题，写一篇150词左右的英语短文，简单分析原因，发表自己的看法，并提出科学合理的动物保护措施。1砍伐树木，森林被毁，许多动物无处生存；2土地沙漠化，动物无处觅食；3许多动物惨遭捕杀，面临灭绝。注意：文章开头已经给出，不计入总词数。Animals in DangerAs is reported，a lot of animals are in danger now._measure v测量；(尺寸、长短、数量等)量度为：n.量度，尺寸生义：n.措施，方法The room measures 10 meters across.这个房间宽十米。I had the suit made to my own measure.我请人为我量身定做了这套衣服。We should take some measures to solve these difficulties.我们应采取措施来解决这些难题。答案 .1.arrivals2.Effective3.farmable4.disappointment 5equipment6.usage7.limited8.Establishing.1.It occurred to me2.in the form of3.has decreased by4.pick out5.because of/as a result of/due to/on account of.1.(1)habit(2)custom(3)convention (4)Convention (5)tradition解析四者均有“习惯，风俗，传统”之意。habit侧重于自然养成的，不易去掉的个人习惯；custom指一个国家、一个民族、一个地区或一个社会的习惯、行为方式或风俗习惯。也可指个人的习惯。convention多指约定俗成的行为方式规则或公认的标准，或指艺术上公认的技巧。tradition广义指世代相传的伦理、行为规范和生活方式，特指因长久奉行而几乎具有法律效力的习惯、习俗，侧重历史意义。2(1)built(2)established(3)founded(4)established解析establish“创立，建立”与found是同义词，但它不但指打下了基础，而且指使某物诞生并且能延续下去，后多跟抽象名词或机构名；build“建造”，普通用词，可以用于具体事物，也可以用于具体概念，后常接up；found“建立”，含有“基础牢固”的意思。.1.Doccur和happen通常指事件偶然或意外发生；break out常指战争、灾难、疾病或争吵等事件的爆发、发生；take place一般指通过人为安排而发生。2Dsometimes副词，“有时”；sometime副词，“曾经；在某时”；some times几次；some time一段时间。另外，some time某一次。3A句意为：字典仍然平放在刚才我放置它的地方。巧记lie和lay用法：躺lie，lay，lain，lie in bed again。撒谎lie，lied，lied，dont be a liar。产蛋，放置lay，laid，laid，a hen laid an egg；A boy picked it up，and laid it in the bag.。4C考查分词短语作后置定语。cover覆盖；compare比较；stock储备；put放置。故选C项，stocked with.，相当于定语从句that/which was stocked with.。5Aturn down表示“关小(音量)”。6B“减少(增长)了”用介词by；“减少(增长)到”用介词to。根据句意“据报道那家公司的出口商品已减少了3%”可知选B项。7C省略了“You should”变成了一个祈使句。8Chear的主语是she，而主句的主语是her tears，主句与从句主语不一致的情况下要么用状语从句形式，要么用独立主格结构，不能用分词作状语，故答案C为正确选项。9D考查非谓语动词作状语，与主语构成主谓关系。10DOf course.当然可以；It depends.视情况而定；Dont mention it.别提了；By no means.决不可能。一点也不。根据句意，应选D项。答句句意为：决不可能。我们队比他们队强得多。.1.teamwork2.ideas/opinions/views/thoughts 3Support/Encourage/Back 4.Suggestions5.given/assigned6.responsibility7.topic/subject/issue 8case9.Exc