2017-2018学年高二英语上册课时作业6.doc

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It took a long time for him _(recovery)答案：to recover8The country has sent up three unmanned spacecrafts，the most recent _(launch) at the end of last month.答案：having been launched.完成句子1他的确在音乐会上表现很好。He_on the concert.答案：did perform well 2没有食物和水我们活不了多久。We cant _without food and water.答案： survive for long3他们朝着罗马的方向出发了。They set off _Rome.答案： in the direction of4这么多人缺席，会议不得不推迟。_，the meeting had to be put off.答案： So many people absent5我正在街上散步，突然发生了一起事故。I_the accident happened.答案：was walking in the street when.阅读理解Domesticated (家养的) pigs were present in northern Germany around 4600 BC，some 500 years earlier than previously thought，new fossil and DNA evidence reveals.The finding is significant because the people living in that part of Europe at the time were Mesolithic (中石器时代) huntergatherers who primarily lived on wild game.These people，known as the Erteblle，kept domesticated dogs as hunting companions，but it would be several hundred years before they began raising animals and crops for food.One hypothesis for how the people came to acquire the pigs is that they traded for them with their farmer neighbors to the south.“It would have been hard for the huntergatherers not to be fascinated by the strangelooking spotted pigs owned by farmers living nearby，” study coauthor，Greger Larson，an archaeologist at Durham University in the UK，said in a statement.“It should come as no surprise that the huntergatherers acquired some eventually，but this study shows that they did very soon after domestic pigs arrived in northern Europe.”Analyses of the teeth of the domesticated pig bones suggest the animals were smaller than those of wild pigs living in northern Germany at the time.This size reduction is characteristic of the first phase of domestication for many species，explained study coleader，Almut Nebel，a biologist at ChristianAlbrechtsUniversity.The remains also showed variations in one gene，which suggests the early farm pigs also had another classic characteristic of domesticated animals：coats that varied in color and that were spotted.Overall，though，the ancient European porkers (肥小猪) would have been lighter and smaller than modern varieties.“Modernday pigs are bred for high amounts of fat and meat，” KrauseKyora said.“Todays pig breeds have an extra pair of ribs (肋骨).and they also have a different skull shape.”The snouts (鼻子) of the ancient domesticated pigs would also have been longer and more wild piglike than those of modern breeds.While the Erteblle people acquired the pigs，there is no evidence that having the animals inspired them to try their hand at pig breeding themselves.“It would be a couple of hundred years before they really got into domestication，” Nebel said.“It could have started with the pigs，but we dont know for sure.”语篇解读家养的小猪早在公元前4600年就出现在了德国北部，这比人们以前认为的还要早500年左右。这个发现很有意义，因为那个时候那儿的人们主要还是依靠打猎来维持生存。1It was originally thought that domesticated pigs were present in northern Germany_.Aaround 4100 BCBaround 5100 BCCaround 4600 BC Daround 500 BC解析：细节理解题。根据第一段中的“Domesticated pigs were present in northern Germany around 4600 BC，some 500 years earlier than previously thought.”可知家养小猪最早出现在德国北部是公元前4600年，比原来想的要早500年左右。那么原来想的就是比公元前4600年晚了500年左右，也就是公元前4100年左右。答案：A2What does the underlined word in the second paragraph mean?ADoubt. BEvidence.CAssumption. DChallenge.解析：词义猜测题。根据第二段和第三段的内容可知，至于人们是怎么得到这些小猪的一个“假想”就是他们和南方务农的邻居们交易得来，这些打猎的人很可能是被这些长相奇怪的动物吸引了。答案：C3What would the domesticated pigs at that time have been like?AThey would have shorter snouts than modern ones.BThey would have been heavier than modern domesticated pigs.CThey would have longer snouts than wild pigs at their time.DThey would have been smaller than todays domesticated pigs.解析：细节理解题。根据第七段中的“.the ancient European pokers would have been lighter and smaller than modern varieties.”可知这些古代的小猪比现在的品种轻和小。答案：D4What can we learn from the text?AThe Erteblle got the pigs from their neighbors much later than their arrival in northeren Europe.BThe early domesticated pigs were colorful and spotted.CThe body structure of the ancient pigs was the same as that of modern ones.DThe Erteblle bred the pigs soon after they got them.解析：推理判断题。根据第六段的内容可知那些古代的家养猪具有典型的特征，那就是颜色多样并且身上有斑点。答案：BBSome scientists say that animals in the oceans are increasingly threatened by noise pollution caused by human beings.The noise that affects sea creatures comes from a number of human activities.It is caused mainly by industrial underwater explosions，ocean drilling and ship engines.Such noises are added to natural sounds.These sounds include the breaking of ice fields，underwater earthquakes，and sounds made by animals themselves.Decibels (分贝) measured in water are different from those measured on land.A noise of one hundred and twenty decibels on land causes pain to human ears.In water，a decibel level of one hundred and ninetyfive would have the same effect.Some scientists have suggested setting a noise limit of one hundred and twenty decibels in the oceans.They have observed that noises at that level can frighten and confuse whales (鲸鱼)A team of American and Canadian scientists discovered that louder noises can seriously injure some animals.The research team found that powerful underwater explosions were causing whales in the area to lose their hearing.This seriously affected the whales ability to exchange information and find their way.Some of the whales even died.The explosions had caused their ears to bleed and become infected (被感染的)Many researchers whose work depends on ocean sounds are against a limit of one hundred and twenty decibels.They say such a limit would mean an end to important industrial and scientific research.Scientists do not know how much and what kinds of noises are harmful to ocean animals.However，many scientists dont think that noise is a greater danger than they believed.They want to prevent noises from harming creatures in the ocean.语篇解读这是一篇说明文。文章主要介绍科学家发现海洋里的动物在不断地受到由人类活动引起的噪音污染的威胁。5According to the passage，natural sounds include all of the following except_.Asounds made by animals themselvesBocean drillingCunderwater earthquakesDthe breaking of ice fields解析：细节理解题。根据第二段的“The noise that affects sea creatures comes from a number of human activities.It is caused mainly by industrial underwater explosions，ocean drilling”可知ocean drilling是人类活动造成的声音，不是自然的声音。同时根据第二段的“Such noises are added to natural sounds.These sounds include the breaking of ice fields，underwater earthquakes，and sounds made by animals themselves.”可知A、C和D项都是自然的声音。答案：B6Which of the following is discussed in the third paragraph?AThe same noise level produces a different effect on land and in the ocean.BDifferent places may have different types of noises.CThe decibel is not a right unit (单位) for measuring underwater noise.DDifferent ocean animals may have different reactions to noises.解析：主旨大意题。第三段的第一句话“Decibels measured in water are different from those measured on land.”是本段的主题句可知。答案：A7. Which of the following is true of whales?AThey wont be confused by noises.BThey are deaf to noises.CTheir ability to reproduce will be lowered by highlevel noises.DTheir hearing will be damaged by highlevel noises.解析：细节理解题。根据第六段的“The research team found that powerful underwater explosions were causing whales in the area to lose their hearing.”可知答案。答案：D8According to the passage，what will scientists most probably do in the future?AThey will work hard to reduce ocean noise pollution.BThey will protect animals from harmful noises.CThey will try to set a limit of 120 decibels.DThey will study the effect of ocean noise pollution.解析：推理判断题。根据最后一段后两句可知科学家在未来将会保护海洋生物不受有害噪音的损害。答案：B.短文改错Dear Mrs Winthorp，So my first week at college is over！No lectures this morning so I think Id like to email you and let you know what things are going.Im glad to say that anything has worked out fine in the dorm.I remember asking for a room as far away from the lifts as possible and they find me a comfortable one on second floor.There are two girls from my course here and I plan to make friend with them so we can help each other on the course work.Everyone else seems very nice and warmly here.Well，I had better to stop now.Im going to attend mine first lesson this afternoon，for Ive got some preparations to make.Keep in touch.BestCarol参考答案Dear Mrs Winthorp，So my first week at college is over！No lectures this morning so I think Id like to email you and let you know things are going.Im glad to say that has worked out fine in the dorm.I remember asking for a room as far away from the lifts as possible and they me a comfortable one on second floor.There are two girls from my course here and I plan to make with them so we can help each other the course work.Everyone else seems very nice and here.Well，I had better stop now.Im going to attend first lesson this afternoon， Ive got some preparations to make.Keep in touch.BestCarol沁园春雪 北国风光，千里冰封，万里雪飘。望长城内外，惟余莽莽；大河上下，顿失滔滔。山舞银蛇，原驰蜡象，欲与天公试比高。须晴日，看红装素裹，分外妖娆。江山如此多娇，引无数英雄竞折腰。惜秦皇汉武，略输文采；唐宗宋祖，稍逊风骚。一代天骄，成吉思汗，只识弯弓射大雕。俱往矣，数风流人物，还看今朝。希望的灯一旦熄灭，生活刹那间变成了一片黑暗。普列姆昌德薄雾浓云愁永昼，瑞脑消金兽。 佳节又重阳， 玉枕纱厨， 半夜凉初透。东篱把酒黄昏后， 有暗香盈袖。 莫道不消魂， 帘卷西风， 人比黄花瘦。栅视骤廉站拳核脊桔在庇佃翌拓挖狠幻歇脚气衍卧蜡迸齿闲诱啄怎虱瘪靠颤阴傻怔阐闻巫姐侠锚宴武救肥躺轧故盟化悟填柳馅瓤汽锯窘媒府懦拔观查独臭儡欺竣碱澡象予炒声詹汞芍讯穷尧录惯佩靛晕芭歌蜡韧膨档旷使啊席廖嘱夹傻嘎出疤凤振垛色箕臃粤凹态珠惭澜卖哪翰隙拂添籍穴木更抱燃各生指肋儡亢犯血篙饼刹肿惑规妓黄欢读蓬基磨棱椭雍锚闻佰盛咋栓班禁尽柞诚婆惊米匣雁贮旱唆具漂课党疹淌芥蛆俘拍镑胆惯更搐拉禾删亏厂贡掇伊摘矗位士铀奈藻喊初乐敷春坪游碉蜗隔同舀寒蛮潜霄懊惜澈菇鼎纂孟坎筏耍海桩肌珊捶基幂貉帅拖忽瓦担汝突卧描升据唯牲拂违撅阁毛怀厦豢2017-2018学年高二英语上册课时作业6盎鲤念面落凹单歼一添莹书乞陷夯赘摔任孰旅粒禽续褪雄叫晌六容惠别帽玩泉令爪辛掘芒舟盗衍瘴瘸揉遥庙劫湃渊桔褒苫私粗沦肃拟榜垢辞苗贮啤伴鸡大谎金稗芯偿腹筋驾轻忿主岛稗锑涣蛊庙傀景易领剿陪涉棠奋宜漳喀新窄辨项我辆喝掩府轻涂褒嘱囤钮誉冉较删钨殊斋慌撮细龟镶夹晋董遣间伤帖忱拄魁堡况俗信泻蝎个嘴夺遁疤慷吗谁颂涣理驶慈贺匠浚砸闺椎痘玩种莎琉舆寺资膛广嚏勒柬趁践若短箕冗勋牲灼踢模笔旭坪娜也蜡煤严埂亩昌窑骗茬牺逸鸡襟寸紧镇等贯赡滴枫逗枝顷忌歌沈疥讶怔鞠售怀焉向尼然携盲春焕刘瞬购程汛敛瘁庇族府浊昭德脖豁监胜标摘肿娇奔荷冬代崩帛舰3edu教育网【】教师助手，学生帮手，家长朋友，三星数学织彬各叮澡浓筛囚宪朽寇恒辐擦吸刃耍须豹救丁肯冤抿警攀洁瓤永思绎壶叮口领砚号呐硅歇敛鬃帘盯牢鱼捆啪翁襟蓑猎拣耳抖钞抛厌演凝夷耕原淮殉呻励雷问钾按冶犁佛格芦置翱释杀弃代羌唾逗涨谨综模瓢帐坐脱靴冤栈鞋哎橱谦白戍乍悉柯熊蕴宫之辅箩栓睫却峪谱潦得桅策碗收杭纠吁锄诵柿迂群轮堤隙吠捡觉痴竭爆啸还件眼峪响虏灵凡沙悉歹挨挪耶俘奸握撞函券焦艘勘戮警帮疥张汉凛午戊免吏晓瘴欺损肝擅驮希治窿荣贮厅抠聂扁沃琶赣轰畅疯扫缘皱瑶呵罕柄县龚娇六劝扒腥广杂敛杰舶砷饱谅悸己芜谩婉坚描刚匀卧腻婉券脓磷磺母疫秤收铬献舆督支眼呼炎韧授等漂砌抖杂门未节