1、Unit 4 Section .单词拼写1He _(提倡) reducing military spending.2In no c_can you leave your position. That is you must stick to your position.3He felt quite r_ after a glass of tea, so he went on writing his book.4His _(漫不经心的) manner annoyed his girlfriend.5The students in this class range from 8 to 15. Bu
2、t the a_age is 10.6The _(数据) we have collected are not enough to be convincing.7Einstein was awarded the Nobel Prize for his c_to Quantum Theory.8You can cook using a m_ instead of using gas. It is more convenient.9There are some d_ whether the disease is curable.10You can ask him to help you repair
3、 the radio，for he is an e_ engineer.答案：1.advocated2.circumstances3.refreshed4.casual5.average6.data7.contributions8.microwave9.disagreements10.electrical.短语填空on the whole； on behalf of； put up with； as long as； carry out； if not； on average； come into existence； under no circumstances； contribute to
4、1The school _ a new policy on the cell phone.2Various factors _ his downfall.3We can overcome any difficulties _ we are closely united.4Youd better get up early. _，youll be late for school.5The company _ 20 years ago.6_ the class I would like to thank you all.7_， a powerful earthquake occurs less th
5、an once every two years.8My opinion is _ the same as yours.9I wont _ her rudeness any longer!10_ should you lend him any money.答案：1.carried out2.contributed to3.as long as4.If not5.came into existence6.On behalf of7.On average 8on the whole9.put up with10.Under no circumstances.完成句子1他主张在遥远的山村建立更多的医院
6、。He _ _ _ more hospitals in the faraway villages.2在长时间的散步后，一个小时的睡觉使我恢复了精神。An hours sleep _ _ after a long walk.3我母亲不能前来，我代表她向你们致谢。My mother could not be here, but I want to thank you _ _ _.4我不知道他的父母是如何忍受他不讲礼貌的。I dont know how his parents _ _ _ his bad manners.5只要你说实话，我会尽力帮助你。_ _ _ you tell me the tr
7、uth, Ill try to help you.6你绝不可以离开你的岗位。_ _ _ _ _ _your position.7如果你那样做，影响就大了。If you do so it will _ _ _ _.8这个班的学生平均年龄是15岁。_ _ _ _ the students in this class is 15.答案：1.advocated setting up2.refreshed me3.on her behalf4.put up with5.As long as6.Under no circumstances must you leave7.make a great diff
8、erence8.The average age of.完型填空It was at a concert that I happened to find David.He was holding his head at a strange _1_ as if he were staring down at something. Then the truth struck me. He was blind.The last thing he remembers _2_ was his daughter being born. Then the world went _3_.Bad luck is n
9、o stranger to this 44yearold man.His mother died of cancer, and his weak father had to _4_ 11yearold David to the care of the state.Things seemed always to go from bad to _5_. Two years ago，his beloved guide dog pulled him out of the _6_ of a truck. David was not hurt. The dog _7_ .But David does no
10、t feel sorry for himself. “These are just little obstacles (障碍) you have to _8_ in your life，”he said.He has to make a daily twohour trip to his working placethe Xray department of an _9_ room.It was a hard job to _10_. Before he got it, David was determined to escape the workshop run by the Lightho
11、use，an organization _11_ to help blind people. He wanted a job of developing Xray film, something _12_，not just he，must do in the dark, including people with _13_ eyesight.The Lighthouse called many hospitals, with no result, _14_ they offered to pay his first three months salary.David works alone i
12、n a dark room that _15_ of chemicals. He cannot wear gloves. _16_， he could not feel. Since this is an emergency room，lives can be put _17_ or out of danger. His directress says she trusts him 100 percent.He makes $ 20,000 a year. But his motivation goes _18_ money. “By working，I can actualize my ow
13、n _19_. Thats the most important ！”he said.What a shining example for us to _20_！1A.ankleBdirectionCangleDaltitude答案：C根据上下文内容及逻辑可知戴维抬着头，以一个奇怪的角度来看事物，所以用angle。at a.angle“以角度”。2A.doingBfeelingCseeingDhearing答案：C根据上文可知，戴维是个盲人，以及“Then the world went.”可以推测，戴维记得他看到的最后一件事情就是他女儿的出生。3A.blankBcolorfulCemptyDs
14、ilent答案：A戴维后来眼睛失明了，所以对他来说世界就变成了一片空白。4A.bring upBbring inCgive upDgive in答案：C戴维的父亲无力抚养他，所以把他交给国家抚养。give up.to.“把交给”。5A.worseBgoodCbetterDmad答案：A由上下文内容可知，戴维的境况一直不好。所以用from bad to worse表示“每况愈下”。6A.bottomBpathCfrontDback答案：B戴维的导盲犬把他从卡车的车道上拉了出来。7A.killedBsacrificedCdiedDinjured答案：C戴维得救了，他的导盲犬却死了。A项表示“杀死”
15、，B项表示“牺牲”，D项表示“受伤”。以上三项均为及物动词，应用被动语态。8A.seekBovercomeCsurroundDsearch答案：Bovercome obstacles“克服障碍”。9A.upstairsBemergencyCinformationDunderground答案：B由第17空所在的句子内容可知，戴维在医院急诊室的放射科工作。10A.deal withBget throughCtake upDcome by答案：D由本段中戴维和灯塔机构所做的努力可知这份工作来之不易，故应选come by，表示“设法得到”。11A.intendedBaimedCofferedDdevo
16、ted答案：A灯塔机构的目的是帮助盲人。be intended to do sth.“为打算(设计)的”。12A.everyoneBnobodyCsomeoneDnone答案：A不光是他，包括视力正常的人，每个做这项工作的人都必须在黑暗中工作，故应用everyone表示“每个人”。13A.commonBpoorCnormalDactual答案：Cnormal eyesight“正常视力”。14A.becauseBifCin caseDeven though答案：D即使灯塔机构为戴维付头三个月的工资，许多医院也不愿接受他。even though“尽管，即使”。15A.consistsBsmell
17、sCallowsDfills答案：B根据下文的“.this is an emergency room.”以及常识可知，这个房间里能闻到药味。smell(of sth.)“有(或发出)的味道”。16A.HoweverBUnfortunatelyCotherwiseDBesides答案：C他不能戴手套，否则他就不能感知(事物)了。otherwise“否则”。17A.at riskBin briefCup withDin charge答案：A根据语境可知此处应选at risk“处于危险中”；与out of danger“脱离危险”相对应。18A.intoBbeyondContoDbelow答案：B根
18、据下一句他说的话可知，他的动机超越了(挣)钱。19A.blindnessBincomeCvalueDexperience答案：C通过工作，戴维可以实现他自身的价值。actualize ones own value“实现自身的价值”。20A.setBtakeCholdDfollow答案：Dfollow.example“以为榜样”。.阅读理解A cow that burps (打嗝) less is being bred(培育) by Canadian scientists in an attempt to reduce the greenhouse gases responsible for g
19、lobal warming.Cows are responsible for nearly three quarters of total methane emissions(甲烷排放). Most of the gas comes from cow burps which are 20 times more harmful than carbon dioxide as a greenhouse gas.Stephen Moore，a professor at the University of Alberta in Edmonton, Canada, is examining the gen
20、es responsible for methane produced from a cows four stomachs in order to breed cows.Mr Moore, professor of agricultural, food and nutritional science，has recently published a study in the Journal of Animal Science. He has completed primary tests to breed animals that produce 25 percent less methane
21、.However, more work needs to be done before the longterm effect is known.He said, “We are looking at the next generation of technologies that will enable us to determine the genetics of an animal through a blood test or testing some hairs that you might get from the animal.”One way of having cows pr
22、oduce less methane is to grow them faster, thus shortening the period between them standing in a field and getting to market.Another method already being used to reduce methane emissions is feeding cattle a diet higher in energy，which ferments (发酵) less than grass or lowquality feed. For example, St
23、onyfield Farm in New Hampshire，one of the largest yogurt producers in the US, reduced emissions from their cows by 12 percent by adding alfalfa(紫花苜蓿) to cattle feed on a small number of its farms.“If every US dairy farmer reduced emissions by 12 percent it would be equal to about half a million cars
24、 being taken off the road，” said Nancy Hirshberg vice president of Stonyfields natural resources department.文章大意：牛打嗝会导致全球变暖。为了减少温室气体的排放，加拿大的科学家正在培育一种不太爱打嗝的牛。1We can learn from the passage that _.Acarbon dioxide is more harmful than methaneBglobal warming is partially caused by cow burpsCcows should
25、not be blamed for methane emissionsDmethane can be used to slow down global warming答案：B推理判断题。根据前两段可知，牛打嗝会产生甲烷，而甲烷是比二氧化碳严重20倍的温室气体，所以牛打嗝是全球变暖的部分原因。2Which of the following is TRUE about Moores study?AThe new type of cow will eat less.BThe study aims to find out why the growth of cows is slow.CThe stud
26、y is based on genetic technology.DThe new cow will come onto the market soon.答案：C细节推理题。根据第三段“.is examining the genes responsible for methane.”可知穆尔的研究是以基因技术为基础的。3How did Stonyfield Farm reduce methane emissions?ABy feeding highquality food to their cows.BBy making their cows grow faster.CBy determini
27、ng the genes of the cows.DBy having their cows eat more grass.答案：A推理判断题。根据倒数第二段的“.feeding cattle a diet higher in energy，which ferments(发酵)less than grass or lowquality feed.”及“.by adding alfalfa(紫花苜蓿) to cattle.”可知，石原农场减少甲烷排放是通过给牛吃优质的饲料实现的。4In the last paragraph, Hirshberg seems to imply that _.Ath
28、e US cattle produce most methane emissionsBautomobile emissions are hard to reduceCit is vital to reduce methane emissionsDit is hard to raise environmental awareness答案：C推理判断题。赫什伯格所说的意思是：假如美国每个农场主都减少12%的气体排放，其效果就相当于从公路上拿掉大约50万辆汽车。从而说明减少甲烷排放的重要性。.短文改错假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中
29、最多有两处。错误涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号()，并在其下面写出该加的词。删除：把多余的词用斜线()划掉。修改：在错的词下画一横线，并在该词下面写出修改后的词。注意：1.每处错误及其修改仅限1词；2只允许修改10处，多者(从第11处起)不计分。Last Sunday, I went sightseeing with my friends in the Fairy Lake Park. The park was full of freshness and beautiful of spring, with the sun shining and birds sin
30、g. When I was enjoying the fantastic scenery around, something unpleasant caught their eyes. A young couple in a boat was eating, talking and laughing loudly as if they were the only people in the world. Which is worse, they spat and even threw rubbish into the lake, total ignoring the noticeable si
31、gn “No Littering” nearby. What shame!Such behavior leaves me deep in thought. If all visitors to the Fairy Lake Park do as the couple did so, the lake will be severely polluted or soon turned into a huge dustbin.答案：Last Sunday, I went sightseeing with my friends in the Fairy Lake Park. The park was
32、full of freshness and of spring, with the sun shining and birds . When I was enjoying the fantastic scenery around, something unpleasant caught eyes. A young couple in a boat eating, talking and laughing loudly as if they were the only people in the world. is worse, they spat and even threw rubbish into the lake, ignoring the noticeable sign “No Littering” nearby. What shame!Such behavior me deep in thought. If all visitors to the Fairy Lake Park do as the couple did , the lake will be severely polluted soon turned into a huge dustbin.
