高中英語 Unit 2 Sailing the oceans Section Ⅱ Warming up and Reading-Language points課時作業(yè) 新人教選修9
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Unit 2Sailing the oceansSection Warming up & ReadingLanguage Points.單詞拼寫1The railway run_(沿著) the road.答案:alongside2The project will take six months,as an absolute_(最小量)答案:minimum3Travelling has really helped to expand her_(眼界)答案:horizon4A large white bird flew silently_(在頭頂上)答案:overhead5The increased capital could greatly _(加速) economic development.答案:accelerate6The important thing is that children feel _(安全的) about being loved.答案:secure.單句語法填空1_(explore) of the solar system began in the 19th century.答案:Exploration2The sentences are numbered for ease of_(refer)答案:reference3In spite of all her_(shortcoming),shes still the best teacher the school has.答案:shortcomings4The English in this story has been _ (simply) to make it easier to understand.答案:simplified.選詞填空at the mercy of,on the horizon,in relation to,work out,rather than1Womens earnings are still very low_mens.答案:in relation to2The sun is rising_.答案:on the horizon3UN negotiators have_ a set of compromise proposal.答案:worked out4I think youd call it a lecture_a talk.答案:rather than5They were lost at sea,_wind and weather.答案:at the mercy of.完成句子1You may get_(最少40英鎊) a week doing this job.答案:a minimum of 402The key was_(到處都找不到)答案:nowhere to be found3Hes _(很笨) that he keeps dropping things.答案:so awkward4Its _(是不可靠的) to judge a man only by his looks.答案:not reliable5The victim was able to_(確切地描繪) of the suspect.答案:give a precise description.句型轉(zhuǎn)換1In addition to gene,intelligence also depends on an adequate diet,a good education and a decent home environment. _gene,intelligence also depends on an adequate diet,a good education and a decent home environment.答案:As well as2After calculating for a long time he figured out a sum.After calculating for a long time he_a sum.答案:worked out3Science and technology has enabled modern industries to develop quickly.Science and technology has_modern industries to develop quickly.答案:made it possible for4The student who is dressed in white is my daughter.The student_is my daughter.答案:in white5I have a lot to say concerning that affair.I have a lot to say_that affair.答案:in relation to.閱讀理解ASteve and I pulled trash for four solid hours continuously,except for about five minutes when we stopped to talk.My shoulder hurt badly each time I put another full barrel on it,and my legs occasionally trembled as I was heading for the street.But the rest of me said,“Go,trashman,go.”I could not have imagined there would be joy in this.Dump.Lift.Walk.Lift.Walk.The hours flew by.Saturday meant many people were outdoors working in their gardens or greenhouses.Most of them looked approachable enough.There wasnt time for lengthy talks but enough to exchange greetings that go with civilized ways.But I was shocked to find that this wasnt the case.When I said hello to them,most often the response was either nothing at all,or a surprising stare because I had spoken.One woman in a housecoat was startled as I came around the corner of her house.At the sound of my greeting,she gathered her housecoat tightly about her and retreated quickly to the door.I heard the lock click.Steve complained angrily on the long ride to the dump:“They dont realize were humans.” I had originally planned to stay at this employment for only two days but now Im going to continue.I have decided,too,to keep saying hello in peoples yards.It doesnt do any harm,and it still feels right.Frankly,Im doing an essential task.I left this country a little cleaner than I found it this morning.Not many people can say that tonight.John Gardner wrote that a society which praises its philosophers and looks down on its plumbers (管子工) is in trouble.“Neither_its_pipes_nor_its_theories_will_hold_water,”he warned.He might have gone a step further and called for respect for both our economists and our trashmen;otherwise,theyll both leave rubbish behind.語篇解讀這是一篇夾敘夾議文。作者是一名垃圾清理工,他以前對自己的工作不認同,后來逐漸以自己的工作為榮。1How did the woman feel when she heard the authors greeting?ADoubtful.BEmbarrassed.CFrightened.DPitiful.解析:根據(jù)第五段中的“she gathered her housecoatand retreated quickly to the door.I heard the lock click”可知,那位女士感到害怕,故選C項。答案:C2At the end of the passage,whats the authors attitude to his job?AHe is ashamed of it.BHe is boastful about it.CHe is proud of it.DHe isnt serious about it.解析:根據(jù)倒數(shù)第二段中的“Im doing an essential task.I left this country a little cleaner”可推知,作者為自己的工作感到自豪,故選C項。答案:C3What does the underlined sentence in the last paragraph mean?ABoth the facilities and the thoughts of society may go wrong.BBoth the trashmen and the economists should not be respected.CBoth practice and theories are important.DBoth the pipes and the theories make sense.解析:根據(jù)畫線句前的“a society which.is in trouble”可推知,畫線句主要是說人們對社會價值觀的判斷會出錯,故選A項。答案:A4Which of the following can be the best title for the text?AAn Experience as a TrashmanBThe TrashmanCEconomists and TrashmenDMisunderstanding解析:根據(jù)整篇文章內(nèi)容可知,作者是一名垃圾清理工,以前他對自己的工作不認同,但后來逐漸以自己的工作為榮。故選B。A項突出的是一次經(jīng)歷,比較片面。答案:BBWe tend to think of plants as the furniture of the natural world.They dont move,they dont make sounds and they dont seem to respond to anythingat least not very quickly.But as is often the case,our human view of the world misses quite a lot.Plants talk to each other all the time.And the language is chemical.Over the years,scientists have reported that different types of plants,from trees to tomatoes,release compounds(化合物) into the air to help neighboring plants.These chemical warnings all have the same purposeto spread information about one plants disease or infestation so other plants can defend themselves.But exactly how plants receive and act on many of these signals is still mysterious.In this weeks Proceedings of the National Academy of Sciences,researchers in Japan offered some explanations.They had identified one chemical message and traced it all the way from release to action.The scientists looked at tomato plants infested by a common pest,the cutworm.The researchers studied leaves from exposed and unexposed plants.They found one compound showed up more often in the exposed plants.The substance is called HexVic.When the scientists fed HexVic to cutworms,it knocked down their survival rate by 17%.The scientists identified the source of HexVic,and sprayed it lightly over healthy plants.Those plants were then able to start producing the cutwormkilling HexVic.Researchers confirmed that uninfested plants have to build their own weapons to fight off bugs and disease.How do they know when to play defense?They are warned first by their friendly plant neighbors.It is a complex tale,and it may be happening in more plant species than tomatoes.It may also be happening with more chemical signals that are still unknown to us.Further studies are needed to increase agricultural efficiency.語篇解讀人們傾向于認為植物是大自然的裝飾品。它們不能移動,不能發(fā)出聲響,看起來不對任何事情作出反應(yīng)。但是情況常常并非如此,植物一直都在說話。5How do plants warn their neighbors?AThey make use of winds.BThey release some chemicals.CThey identify the chemicals.DThey are exposed early.解析:根據(jù)第二段中的“scientists have reported that different types of plants,from trees to tomatoes,release compounds (化合物) into the air to help neighboring plants”可知,不同種類的植物通過釋放一些化合物進而幫助附近的植物,即B項正確。答案:B6Whats the function of HexVic?AIt damages the cutworms body.BIt shows up more.CIt cures the disease.DIt sprays over healthy plants.解析:根據(jù)倒數(shù)第二段中的“When the scientists fed HexVic to cutworms,it knocked down their survival rate by 17%”和“Those plants were then able to start producing the cutwormkilling HexVic”可知,A項正確。答案:A7It can be inferred from the text that_.Athere are not chemical signalsBthe phenomenon may be happening in less plant species than tomatoesCfarmers may benefit from the further studiesDplants are warned first by their neighbors解析:由文章的最后一句可推知,通過進一步的科學研究可以提高農(nóng)業(yè)效率,農(nóng)民會從中受益,即C項正確。答案:C8The passage is likely to appear in_.Aa newspaper advertisementBa physics textbookCa science magazineDa finance report解析:根據(jù)文章內(nèi)容可推知,本文應(yīng)該是一篇科研報告性質(zhì)的文章,即C項正確。答案:C- 1.請仔細閱讀文檔,確保文檔完整性,對于不預(yù)覽、不比對內(nèi)容而直接下載帶來的問題本站不予受理。
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