1、课后作业(二十二)Using language.单词拼写1You can even help to keep our water _ (供应) clean by recycling batteries instead of throwing them away.2After retirement, he will _ (献身) himself to his family.3Your resume should _ (突出强调) your skills and achievements.4The earthquake has caused great _ (破坏) to the town.5Ou
2、r country attaches great importance to establishing _ (保护区) for animals in danger.6A professor from Peking University will give us a _ (讲座) on Sunday afternoon.7The _ (员工) are not very happy about the latest pay increase.8He never _ (采纳) others advice so that he always makes mistakes.9Too much scree
3、n time may _ (影响) childrens eyesight.10The company decided to _(建立) a branch office in Shanghai.单句语法填空1No one shall enter the laboratory without _ (permit)2Professor HSiegel is a _ (devote) teacher and has a gift for explaining mathematical concepts in ways that make them seem clear and obvious.3Any
4、one who breaks the law will be _ (severe) punished.4The big clock which used to strike the hours day and night _ (damage) many years ago and has been silent ever since.5The scientist devoted his whole life _ studying wild animals.6To hit a weaker person is a sign of _ (cruel)7The factory keeps _ (re
5、lease) smoke, making the air dirty.8Many of those _ (affect) by the bad weather are elderly.9They have reduced their work time _ 6 hours each day recently.10Respect for the environment will add to _ (sustain) growth.句型转换1You will see that this product will be advertised everywhere.You will see this
6、product _.2I could feel the wind was blowing on my face.I could feel _ on my face.3People found that the car was trapped in a pool by the side of the road.People found _ in a pool by the side of the road.4As time goes by, we will have a better and better life.With _， we will have a better and better
7、 life.5After the homework was finished, children went to play football excitedly.With _， children went to play football excitedly.6We stood on the bridge and watched boats were passing by.We stood on the bridge and watched _.完成句子1墙刷成白色的了，房间看上去大了。With the wall _， the room seems larger.2整顿饭下来他让我们笑个不停。
8、He had _ all through the meal.3暴风雨之后，人们发现这条街道被洪水淹没了。People found _ after the storm.4上个月，我姐姐的钱包在公共汽车上被偷了。My elder sister had _ on a bus last month.5外出时，你应关着门和窗户。While you were out, you should keep _.6我不得不大喊，使自己被听到。I had to shout to _.7飞机着陆时，飞行员要求机上所有乘客保持就座。The pilot asked all the passengers on board
9、_ as the plane was making a landing.8当你刷牙的时候，不要让水一直流。Dont leave _ while you brush your teeth.9人类活动已经使地球的环境遭到了破坏。Human activities have got _.10随着我们所有人的努力工作，我们的任务一定会按时完成。With us all _， our task will be finished on time.阅读理解Sports can help you keep fit and get in touch with nature. However, whether you
10、 are on the mountains, or in the waves, or on the grassland, you should know that your choice of sports might have great influence on the environment.Some sports are resourcehungry (资源消耗大的). Golf, as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sort
11、s of chemicals and huge amounts of energy are used to keep its course (球场) in good condition. This causes major environmental effects. For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.There are many environmentfriend
12、ly sports. Power walking is one of them that you could take up today. You dont need any special equipment except a good pair of shoes, and you dont have to worry about resources and your wallet. Simple and free, power walking can also keep you fit. If you walk regularly, it will be good for your hea
13、rt and bones. Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control.Whatever sport you take up, you can make it greener by using environmentfriendly equipment and buying products made from recycled materials. But the final goal s
14、hould be “green gyms (健身房)”. They are better replacements (代替物) for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership. And best of all, its free.1Wh
15、at do we know about golf from the passage?AIt pollutes the environment with all sorts of chemicals.BIt needs water and other energy to keep its course green.CIt is very popular in Portugal and Spain.DIt causes water shortages around the world.2Which of the following is NOT the advantage of power wal
16、king according to the passage?AIt is environmentfriendly.BIt improves our health.CIt is simple and free.DIt can make you put on weight.3Which sport is the writer most likely to advise us to do?APlaying basketball in a gym.BMotor racing in the desert.CCycling around a lake.DSwimming in a sports cente
17、r.4What is the main purpose of writing the passage?ATo show us some major outdoor sports.BTo encourage us to go in for green sports.CTo discuss the influence of some popular sports.DTo introduce some environmentfriendly sports.七选五You need to dress warmly when you play in the snow. And to get around
18、in deep snow, you might need snowshoes.Animals need winter coats and snowshoes too.A musk ox (麝牛) wears two coats in winter. _1_ It keeps the inner coat of soft fur (皮毛) warm and dry. The furry undercoat falls off each spring and the ox grows a new one every winter.A snowshoe rabbit changes its coat
19、 to match the season. _2_ In winter it grows white fur to match the snow. It even has fur on the bottoms of its feet._3_ A seal (海豹) has an extra layer under its fur coat too. This thick layer of fat lies under the seals skin and is great at holding in heat, especially in the water.The Arctic fox ha
20、s fur on the bottoms of its feet and one of the warmest double coats of any animal. But on very cold and windy days, it adds something. _4_A polar bears big feet act like snowshoes. _5_ The bottom of each foot is protected by fur and the fur helps the bear walk on the snowy ground.AIt can run very q
21、uickly.BDo you wear a sweater under your coat?CThey can move quickly across the snow.DThe outer coat reaches almost to the ground.EIt uses its thick tail like a scarf to cover its nose and face.FIn summer its brown fur helps it hide among dirt and rocks.GThey spread out the bears weight so it can wa
22、lk easily on the snow.完形填空Eric Grey knew he was in trouble. His weight had increased to 320 pounds. In 2010, a physician told him that he could live another five years _1_. He was only 51 years old then. One day a fitness trainer _2_ Eric to get a shelter dog. Eric was _3_， but he followed that sugg
23、estion, heading to a nearby shelter. He told the manager, “I want a _4_ middleaged dog, like me.” That s how he _5_ Peety. Peety _6_ to be walked, so Eric and Peety walked for over half an hour every day. Over the course of a year, he lost 140 pounds and Peety lost 25. Eric no longer relied on medic
24、ines to _7_. Their story might have _8_ there. But Carol Novello, president of the Humane Society Silicon Valley, had been trying to prove the _9_ that helping animals improves the lives of humans, too. She started looking stories that made the case. Eric and Peety s story _10_ to her immediately. S
25、o far, she has received hundreds of stories, many of which are _11_ with health. Sure, stories are nice. _12_， do pets really improve human _13_？ The answer is yes. Having a pet can help decrease blood pressure and feelings of loneliness while increasing _14_ for exercise and socializing with other
26、humans. And theres increasing evidence that communication with pets helps people _15_ challenges in life. 1A.at first Bat most Cat last Dat least2A.warned Badvised Cforced Dallowed3A.surprised Bconcerned Cfortunate Dexcited4A.lazy Bstrong Cfat Dbeautiful5A.treated Bmet Cvalued Dconsidered6A.learned
27、Bpreferred Cdeserved Dneeded7A.sleep Bbreathe Csurvive Drecover8A.ended Bchanged Cexisted Dspread9A.practice Bpoint Cprinciple Dprediction10A.appealed Breferred Cadapted Dcontributed11A.familiar Bfilled Cconsistent Dassociated12A.Instead BBesides CHowever DTherefore13A.health Bfunction Chappiness Dp
28、erformance14A.rewards Bexpenses Cgifts Dopportunities15A.handle Bavoid Cforget Dquit.语法填空The term “ecofriendly” is used to describe activities which are good for the environment. There are different ways in 1._ activities can be ecoor environmentally friendly, from producing products in an environme
29、ntally friendly way to 2._ (make) lifestyle changes that are designed to benefit the environment.People take part in ecofriendly activities because they are 3._ (concern) about the health of the environment. Environmental problems first 4._ (cause) public consciousness (意识) in the late 1900s, when p
30、eople realised that their activities were having 5._ bad effect on the environment. Pollution, overuse of 6._ (nature) resources (资源), and other activities 7._ (consider) to be hurting the environment, so people began to look into more environmentally friendly ways 8._ (live) as well as doing busine
31、ss.It was the belief that investing in green product development would pay off that made many companies make changes. 9._ a result, ecofriendly products can be found in many regions of the world today. These products are 10._ (usual) made in factories which are environmentally friendly, such as equi
32、pment built from recycled materials which are also good for the environment.课后作业(二十二)Using language.单词拼写1supply2.devote3.highlight4.damage5.reserve6.lecture7staff8.adopt9.affect10.establish.单句语法填空1permission2.devoted3.severely4.was damaged5.to6cruelty7.releasing8.affected9.to10.sustainable.句型转换1adve
33、rtised everywhere2.the wind blowing3.the car trapped4time going by5.the homework finished6.boats passing by.完成句子1painted white2.us laughing3.the street flooded4.her wallet stolen5.the door and windows closed6.make myself heard7.to remain seated8.the water running9.the environment damaged10.working h
34、ard.阅读理解【语篇解读】本文是一篇说明文。运动可以让人们接触大自然，并让人们保持健康。但是有些运动项目并不环保，比如高尔夫运动。作者在文章中建议我们从事户外的环保运动。1答案与解析：B细节理解题。根据第二段二、三句Golf, as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its course (球场) in good
35、 condition.可知，为了保持高尔夫球场常绿的状态，要耗费很多水和能源。故B项正确。2答案与解析：D细节理解题。根据第三段三、四句You dont need any special equipment except a good pair of shoes, and you dont have to worry about resources and your wallet. Simple and free, power walking can also keep you fit.可知，A、B、C三项都是power walking的优点，D项与文章内容相反，符合本题要求，故选D项。3答案
36、与解析：C推理判断题。根据文章最后三句“Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership. And best of all, its free.”可知，作者建议人们从事户外的不需要特别的设备并且免费的绿色运动。C项“Cycling around a lake.”满足所有要求，故选C项。4答案与解析：B主旨大意题。通读全文，作者建议人们从事户外的不需
37、要特别的设备并且免费的绿色运动。此类运动可以让人们接触大自然，并让人们保持健康。故B项正确。.七选五【语篇解读】本文是一篇说明文。文章介绍了动物如何抵御寒冷以及在冰天雪地里行走。1答案与解析：D根据下一句“It keeps the inner coat of soft fur (皮毛) warm and dry.”可知，D项“外面的皮毛垂到地面。”符合语境。D项中的outer coat与下一句中的inner coat相呼应。故选D项。2答案与解析：F根据该空前的“changes its coat to match the season”和该空后的“In winter it grows whit
38、e fur to match the snow.”可知，雪兔的皮毛为了和不同的季节保持协调而发生变化，因此F项介绍雪兔的皮毛在夏天时的情况符合语境。F项中的In summer和下一句中的In winter形成对比。故选F项。3答案与解析：B根据该空后的“an extra layer under its fur coat too”可知，B项“你在外套里面穿毛衣吗？”符合语境。B项中的“a sweater under your coat”与下一句中的“an extra layer under its fur coat”相呼应。故选B项。4答案与解析：E根据该空前的“it adds somethin
39、g”可知，北极狐粗粗的尾巴还可当作围巾使用，包裹鼻子和脸。故选E项。5答案与解析：G根据该空前的“A polar bears big feet act like snowshoes.”可知，北极熊宽大的脚可以分摊自身的重量并且保证它们在雪上轻松行走。故选G项。.完形填空【语篇解读】本文是一篇记叙文。文章讲述了人与宠物自己的故事，Eric Grey由于过度肥胖，医生断定他活不了五年了，在健身教练的建议下，领养了一只狗，结果他和狗的体重不断下降，身体状况也越来越好。1答案与解析：B考查固定搭配及语境理解。A.at first 首先；B.at most最多； Cat last最后； Dat leas
40、t 至少； 根据前文Eric Grey knew he was in trouble. His weight had increased to 320 pounds可知Eric Grey的身体遇到了麻烦，医生说他最多能再活五年，故答案为B项。 2答案与解析：B考查动词及语境理解。根据下文but he followed that suggestion可知一位健身教练给他提出了建议，故答案为B项。 3答案与解析：A考查形容词及语境理解。根据Eric was _， but he followed that suggestion可知Eric对教练的建议感到很意外，但还是听从了 ，故答案为A项。 4答案
41、与解析：C考查形容词及语境理解。根据下文like me及前文His weight had increased to 320 pounds可知Eric要收养一只和自己一样很胖的狗，故答案为C项。 5答案与解析：B考查动词及语境理解。A.treated治序；对待；B.met遇见；C.valued重要的；D.considered经过深思熟虑的； 根据That s how he _Peety可知那就是他遇见了Peety的方式，故答案为B项。 6答案与解析：D考查动词及语境理解。根据下文so Eric and Peety walked for over half an hour every day可知P
42、eety每天都需要散步，故答案为D项。 7答案与解析：C考查动词及语境理解。根据Eric no longer relied on medicines to 可知Eric 不在依赖药物生存了，故答案为C项。 8答案与解析：A考查动词及语境理解。根据Their story might have _ there可知故事到这里就可以结束了，故答案为A项。 9答案与解析：B考查名词及语境理解。根据前文prove 可知Carol Novello要证明这一点就是帮助动物的同时也可以帮助人类生活的改善，故答案为B项。 10答案与解析：A考查动词及语境理解。A.appealed吸引； Breferred提及，指
43、的是； Cadapted适应； Dcontributed贡献；根据Eric and Peety s story _ to her immediately可知Eric 和 Peety的故事马上吸引了她，故答案为A项。 11答案与解析：D考查形容词及语境理解。 Afamiliar熟悉； Bfilled 充满；C.consistent一致的； Dassociated 联系的； 根据many of which are _ with health可知这些故事大都与健康有关，故答案为D项。 12答案与解析：C考查副词及语境理解。根据Sure, stories are nice. _， do pets re
44、ally improve human可知前后是转折关系，用转折副词however，故答案为C项。13答案与解析：A考查名词及语境理解。根据前文11题后的with health可知宠物确实可以改善人类的健康吗，故答案为A项。 14答案与解析：D考查名词及语境理解。根据常识及increasing _ for exercise and socializing with other humans可知宠物可以增加人们锻炼的机会和与他人的交往，故答案为D项。 15答案与解析：A考查动词及语境理解。根据下文challenges in life可知此处是应对生活中的各种挑战，故答案为A项。 .语法填空【语篇解
45、读】本文讲述了由于人们环保意识的增强，一系列有关“环保”的举措及活动应运而生。1答案与解析：which设空处引导限制性定语从句修饰ways，且作介词in的宾语，故填which。2答案与解析：making设空处作介词to的宾语，且make所表示的动作与谓语动作同时发生，故填making。3答案与解析：concernedbe concerned about意为“关心；挂念”，故填concerned。4答案与解析：caused由“in the late 1900s”可知，此处应用一般过去时，故填caused。5答案与解析：ahave a(n).effect on.意为“对有的影响”，故填a。6答案与解析：natural设空处作定语修饰resources，意为“自然的”，故填natural。7答案与解析：were consideredact
