必修5 Unit 2 课下作业（一~三）
课下作业（一） 考点过关针对练
Ⅰ.单词拼写
1．I appreciated (欣赏) your generosity in the matter.
2．The government has announced a package of measures (措施) to help the British film industry. 3．Toy sales peaked just before Christmas and now are decreasing (减少)． 4．There are, of course, questions which she will not be willing (愿意) to answer.
5．Imbalance in global development has widened.International and local conflicts (冲突) keep breaking out. 6．The trees on the mountains within my range (范围) of vision had all been felled. 7．He is very particular (挑剔的) about the materials for the decoration. 8．We debated (辩论) for several hours on it before taking a vote.
9．If we learn to recycle (回收利用) materials, our natural resources will last longer. 10．This medicine is poisonous if taken in large quantities (数量)．
11．She gets so absorbed (全神贯注的) in doing something that she is unaware of things happening round her. 12．Since the new management system was put into effect, the production (产量) of this factory has increased greatly.
13．The court feels it has a responsibility (责任) to ensure that customers are not misled.
14．Land may not be sold, leased, mortgaged (抵押) or illegally (非法地) transferred by any other means. 15．I had always impressed (使印象深刻) upon the children that if they worked hard they would succeed in life. Ⅱ.单句语法填空
1．My brother has a firm belief in the value of cold bath. 2．Under the good care of the nurses, the boy is gradually recovering from his heart operation (operate)． 3．The exchange program between the UK and China may affect various schools ranging (range) from kindergartens to high schools.
4．I'd appreciate it if you could let me know in advance whether or not you will come. 5．Please sum up very briefly and then we'll open the floor for questions and answers. 6．She loves the song in particular, because her mother used to sing it. 7．Production (product) of computers has increased double in the last few weeks. 8．One of the questions under debate over education in many colleges is whether education is a lifetime study. 9．Some countries have decided to cut back on the number of army, which surprises the world. 10．This picture was taken twenty years ago. I wonder if you can pick out my younger brother. 11．In the future, care for the environment will become very important as earth's natural resources run out. Ⅲ.单句改错
1．I hold the firm belief only when everybody makes an effort can our society be warmer and more harmonious.belief后加that
2．The classroom measured 30 feet long and 20 feet wide is used as a shelter for the survivors.measured→measuring 3．Absorbing in his writing, the writer forgot to flick the ashes from his cigar. Absorbing→Absorbed 4．Large quantities of sand was washed down the hillside by the rain.was→were 5．Their account of the event was in the conflict with ours.去掉第二个the 6．The doctor operated the patient at once and saved his life.operated后加on 7．Food supplies in the flood-stricken area are running out of.We must act immediately before there's none left.去掉of
8．I really appreciate work with someone who does such a good job.work→working 9．The earlier you set about your work, the soon you will finish it.soon→sooner 10．I am pleased with the results, and one for particular I reckon is as good as I can do.for→in
Ⅳ.完成句子
1．He feels that the media should_be_more_responsible_for what they report. 他觉得媒体应该对他们报道的内容更负责任些。
2．I_dislike_it_when I am left alone to start a conversation with a stranger. 我不喜欢被单独留下来和陌生人谈话。
3．He was_so_absorbed_in working on problems that he forgot his surroundings. 他全神贯注于做题以至于忘记了周围的环境。
4．They call on people and the government to_take_measures_to_fight_against the river pollution. 他们号召人们和政府采取措施来与河流污染作斗争。 5．The_more_exercise you take, the_stronger you are. 你锻炼得越多，身体就越强壮。
6．The production is now three_times_what_it_was ten years ago. 现在的产量是十年前的三倍。
7．Attached_to_the_envelope was a beautiful stamp. 贴在信封上的是一枚精美的邮票。
课下作业（二） 话题阅读培优练
Ⅰ.根据提示填空
My aim in life is ❶to_save (save) the environment for future generations. I want to become an ❷environmental (environment) consultant after I graduate. Too many people think that ❸pollution (pollute) cannot be stopped if we want the country to develop. But that is not true. We can cut back on dangerous and ❹dirty (dirt) waste from factories. Even though a factory produces a large quantity of goods, it does not mean that it has to pump a lot of pollution into the environment.
I want to teach people to buy products that have been ❺recycled (回收) as well. This is much better for the environment, because it means we do not need to cut down too many trees. Companies and businesses can still ❻
operate (经营), but the Earth will not have to suffer.
There is no ❼debating (debate) that we also have a problem with population. The number of people in the world keeps growing, and we are producing more rubbish and using up more ❽raw_materials (原材料). What if they run out? I am ❾confident (confidence) that if we are all willing to work together, we can overcome these challenges and 10healthy (health)． keep the Earth clean and ○
Ⅱ.片段选词填空
pollute， arouse， haze， concern， damage， reduce， protect， have a bad effect on， make joint efforts， pour into， run out， take measures， as a consequence， global warming We human beings have caused great ❶damage to our environment, which ❷has_a_bad_effect_on our existence. Plenty of rubbish and waste water are being ❸poured_into the rivers; ❹as_a_consequence,_water sources have become badly ❺polluted. Besides, there is no doubt that the earth is becoming warmer and that it is human activities that have caused this ❻global_warming. What's more, many people worry that our energy will ❼run_out quickly if we use it in an unchecked way. Therefore, protecting the environment has become a major ❽concern of the society. More and more people have realized these problems and have ❾taken_measures to stop them from taking place. 10haze and the importance of protecting the environment, people all Having realized the great harm caused by the ○
11reduce the hazy weather. over the country are taking measures to ○
12protect our environment. It is urgent to ○13As far as I'm concerned, for our future we can do nothing but ○
14make_joint_efforts to arouse people's awareness of environmental protection. There is no denying that we should ○
win the campaign of protecting the environment.
课下作业（三） 高考语篇提能练
Ⅰ.阅读理解
A
(2019·郑州质量预测)Come to the AG Society's expedition (探险) program and you will surely get unique experiences！
SWIM WITH THE HUM-PBACKS OF TONGA Darren Jew and his team are your hosts for an unforgettable AG Society adventure, filled with in-water meetings with humpback whales (座头鲸) in the Kingdom of Tonga's group of islands. WHO: Darren Jew's Whales Underwater DATES: 26 September－4 October COST: ＄5,450 per person BOOKINGS: Call 07566-79413, email reservations @ whalesunderwater.com or 11-DAY KIMBERLEY COAST CRUISE The AG Society is partnering APT to present an exciting voyage along the Kimberley coastline from Broome to Darwin.Expedition cruising offers the easiest way to explore the Kimberley.Guests on this 11-day voyage will go ashore, explore natural wonders, meet traditional owners, see rock art and spot wildlife. WHO: APT DATES: 6－16 September COST: ＄13,395 per person BOOKINGS: Visit
visit whalesunderwater.com kimberleywilderness.com.au AG DEVIL ARK EXPEDITION Come and join Tim Faulkner for a unique hands-on experience with this Tasmanian devil (袋獾) feeding program in the beautiful Barrington Tops of NSW.You'll get to see devils up close as you assist with feeding animals, there'll be opportunities to explore LIGHTNING RIDGE FOSSIL DIG The AG Society offers you a chance to hunt for fossils (化石). Guided by experts, you'll go to special locations, seeking new fossils for the collections of the Australian Opal these museum collections as a world-class a series of lectures on mining history, fossils, dinosaur hunting and new dinosaurs. Centre.Your discoveries will further establish individuals.In addition to working with the scientific and cultural resource.There are also the area's natural treasures and spot local wildlife.Don't miss your chance to get involved in this important conservation effort. WHO: Australian Opal Centre DATES: 20－25 August COST: ＄2,200 per person, including all activities and lunches and dinners BOOKINGS: Call 04279-04587, email dig@ australianopalcentre.com or visit australianopalcentre.com 语篇解读：本文是一篇应用文，主要介绍了AG Society提供的四种不同的探险活动。
1．If you join in LIGHTNING RIDGE FOSSIL DIG, you can ________. A．go to seek new fossils individually B．learn something about mining history C．collect the world-class scientific fossils D．become an expert and go to special locations
解析：选B 细节理解题。根据LIGHTNING RIDGE FOSSIL DIG部分中的“There are also a series of lectures on mining history, fossils, dinosaur hunting and new dinosaurs”可知，本题答案为B。
2．What can you do if you take part in AG DEVIL ARK EXPEDITION? A．Help protect wildlife. B．Learn about dinosaurs. C．Watch humpback whales. D．Enjoy an exciting voyage.
解析：选A 细节理解题。根据AG DEVIL ARK EXPEDITION部分中的“spot local wildlife”和“get involved in this important conservation effort”可知，本题答案为A。
3．Which program will you choose if you want to enjoy rock art?
WHO: Devil Ark DATES: 24－26 November COST: ＄1,750 per person BOOKINGS: Call 02434-08610, email info@ devilark.org.au or visit devilark.org.au
A．AG DEVIL ARK EXPEDITION. B．LIGHTNING RIDGE FOSSIL DIG. C．11-DAY KIMBERLEY COAST CRUISE. D．SWIM WITH THE HUMPBACKS OF TONGA.
解析：选C 细节理解题。根据11-DAY KIMBERLEY COAST CRUISE部分中的“see rock art”可知，本题答案为C。
B
(2019·太原模拟)Architect Vincent Callebaut recently introduced a plan for high-flying teams of self-sufficient aircraft that are one part of airship cities and one part of hydrogen-producing floating farms. Called hydrogenase (氢化酶), the aircraft are 100% emission-free and are capable of creating hydrogen without consuming land needed for crops or forests.
We've seen futuristic airships before, but never one that doubles as a hydrogen-producing flying farm! Designed for the South China Sea near Hainan, Callebaut's hydrogenase airships are completely self-sufficient and contain a specialized breed of seaweed that absorbs sunlight and CO2 to produce hydrogen.
According to the architects, “The output obtained from micro-seaweed is superior to that of using farming to produce biofuel. 330 grams of seaweed produce 1,000 liters of hydrogen per day, while soybeans produce roughly 1,000 liters of oil per hectare (公顷). A hectare of seaweed could thus produce much more biofuel than a hectare of soybeans.”
In addition to providing a clean source of renewable energy, hydrogenase airships offer an eco-friendly means of transportation. Although certainly slower than ordinary planes, the airships are nearly silent and require a very little basic structure to take off and land. The architects also suggest that the airships should provide disaster relief for remote areas, and be used as flying hospitals and aid centers. Each hydrogenase airship is covered with flexible photovoltaic cells (光电池)．The interior features room for housing, offices, scientific laboratories, and entertainment, and a series of bioremediating (生物降解) vegetable gardens provide a source of food while recycling waste. Hydrogenase is certainly for the futuristic concept, but it does use a set of technologies being developed today — and perhaps one day we will see fantastic ideas like this develop.
语篇解读：本文主要介绍了氢化酶飞艇的优点：完全自给自足，含有一种可以吸收阳光和二氧化碳从而产生氢气的特殊种类的海藻。用微型海藻能生产更多的生物燃料。除了提供一种清洁的可再生能源的来源外，还能提供一种环保的交通方式。
4．What do we know about Vincent Callebaut? A．He is working on a floating farm. B．He compares many different airships. C．He has developed a self-sufficient aircraft. D．He has come up with a plan for new aircraft.
解析：选D 细节理解题。根据第一段第一句可知，Vincent Callebaut提出了一个新的飞行器计划。故选D项。 5．Why do the hydrogenase airships contain seaweed?
A．To produce oxygen. B．To create hydrogen. C．To absorb hydrogen. D．To absorb harmful gases.
解析：选B 细节理解题。根据第二段第二句可知，氢化酶飞艇包含海藻为的是产生氢气。故选B项。 6．What can we learn from Paragraph 3? A．Farms with seaweed produce more food.
B．Farms with seaweed are more efficient at producing biofuel. C．Soybeans can't be planted on the airships.
D．Farms with seaweed will surely replace traditional farmland.
解析：选B 推理判断题。根据第三段“The output obtained from micro-seaweed is superior to that of using farming to produce biofuel”和后面的例子可推断出，带海藻的农场在生产生物燃料方面效率更高。故选B项。
7．What does the text mainly talk about? A．The advantages of the airships. B．The disadvantages of the airships. C．The airships are renewable energy sources. D．When and where the airships can be used.
解析：选A 主旨大意题。通读全文可知，本文主要介绍了Callebaut的氢化酶飞艇的优点：完全自给自足，含有一种可以吸收阳光和二氧化碳从而产生氢气的特殊种类的海藻。用微型海藻能生产更多的生物燃料。除了提供一种清洁的可再生能源的来源外，还能提供一种环保的交通方式。故选A项。
Ⅱ.完形填空
(2019·福州模拟)Mary, 16, was suffering from cancer. As a father, Mitchell always stayed home to care for her. He said the __1__ left them financially worse off. Then a group called Growing Hope __2__ in with $1,800 to help with his living costs.
__3__， he wanted to pay it back. In his __4__， he had been a __5__. So at age 40, Mitchell took up the __6__ again, participating in two fights in Fairfax. Mitchell was __7__ out in the first and second rounds, but he still __8__ to raise $20,000 that he gave to Growing Hope. During this time, he __9__ his daughter. And for six months, he did little but __10__. One day, Mitchell __11__ a Mark Twain quote — The two most important days in your life are the day you are born, and the day you __12__ why. “After I read that quote, I was going to spend the __13__ of my life helping kids with cancer and their families，” he said.
Mitchell thought of creating a foundation, __14__ boxing did not seem practical anymore for fundraising, due to his age. Then he found that __15__ could be a source to raise money. In the Corps Marathon, he cut a striking figure on the course. __16__ by this success, he set his sight higher. He __17__ each of the miles of the race to a different child with cancer, and he carried their __18__ with him. Years after his daughter's death, Mitchell now __19__ up in the morning knowing his __20__.
语篇解读：Mitchell在女儿去世后受到马克·吐温名言的启发，加入陆战队马拉松，并把钱都捐给身患癌症的孩子们，从而发现了自己在社会中的作用。
1．A.atmosphere C．situation
B．phenomenon D．poverty
解析：选C 根据空前的“As a father, Mitchell always stayed home to care for her”可知，因为Mary患有癌症，父亲Mitchell要待在家里照顾女儿。这种情况(situation)使得家庭经济状况变得越来越糟糕。故选C项。
2．A.brought C．took
B．stepped D．broke
解析：选B 根据语境和下文可知，后来，一个名为Growing Hope的组织伸出援手(step in)，给他了1 800 美元的生活费。
3．A.Grateful C．Sorrowful
B．Hopeful D．Helpful
解析：选A 根据空后的“he wanted to pay it back”可知，父亲对这个组织非常感激(Grateful)。 4．A.life C．memory
B．reality D．youth
解析：选D 根据下文的“So at age 40”“fights”和“boxing”可知，在他年轻时，他是一个拳击手。故选D项。 5．A.runner C．boxer
解析：选C 参见上题解析。 6．A.helmets C．boxes
B．gloves D．sneakers B．singer D．fighter
解析：选B 根据空后的“participating in two fights in Fairfax”可知，Mitchell又开始接受挑战了。take up the gloves在此意为“接受挑战”，符合语境。
7．A.knocked C．driven
B．sent D．put
解析：选A 根据下文内容可知，Mitchell在第一和第二回合都被击倒。但他仍然设法成功地筹集了20 000美元。knock sb. out“击倒某人”。
8．A.managed C．failed
B．persuaded D．tried
解析：选A 参见上题解析。B项意为“劝说，说服”。 9．A.cured C．comforted
B．accompanied D．lost
解析：选D 根据下文“Years after his daughter's death”可知，这个时候，他失去了(lost)他的女儿。 10．A.regret C．burst
B．mourn D．work
解析：选B 根据上下文和常识可推知，当女儿去世后，父亲除了哀悼(mourn)几乎什么也不做。 11．A.came upon C．looked at
B．agreed to D．depended on
解析：选A 根据下文中的“After I read that quote”可知，Mitchell偶然读到(came upon)马克·吐温的名言。 12．A.consider C．discover
B．ask D．make
解析：选C 根据语境可知，人生中另外一个重要的日子是你发现(discover)自己为何出生。 13．A.forces C．energy
B．rest D．resources
解析：选B 根据下文内容可知，Mitchell在余下的(rest)日子里开始帮助那些患有癌症的孩子和他们的家庭。故选B项。
14．A.yet C．or
B．so D．although
解析：选A Mitchell想创立一个基金会，但是(yet)由于他的年龄，拳击已经不再是一个实用的基金收入来源了。 15．A.funds C．running
B．singing D．projects
解析：选C 根据空后的“In the Corps Marathon”可知，然后Mitchell发现可以通过跑步来筹钱。故选C项。 16．A.Depressed C．Shocked
B．Moved D．Inspired
解析：选D 在此马拉松比赛中，Mitchell在比赛场上崭露头角。在此成功的激励(inspired)下，他把眼光放得更高。故选D项。
17．A.ran C．competed
B．donated D．conveyed
解析：选B 根据空后的“to a different child with cancer”可知，Mitchell把比赛的每一分钱都捐给(donated)了身患癌症的孩子们。故选B项。
18．A.smiles C．strengths
B．parents D．pictures
解析：选D Mitchell随身带着他们的照片(pictures)。故选D项。 19．A.stands C．wakes
B．goes D．climbs
解析：选C 根据空后的“in the morning”可推知，此处表示在早晨醒来的时候。故选C项。 20．A.time C．course
B．what D．why
解析：选D 根据上文中提到的马克·吐温的名言中的“why”可知，选D项。 Ⅲ.语法填空
(2019·合肥质检)The Palace Museum received a painting of __1__ (history) value, Silk Road Landscape Map, which was donated by Xu Rongmao, chairman of Hong Kong Shimao Group, on November 30, 2017.
The more than 30-meter-long scroll (卷轴) is painted on silk.The painting describes trade routes (路线) __2__ (start) at Jiayuguan Pass in Northwest China's Gansu Province to Tianfang city.As many as 221 cities in __3__ now are some 10 countries are on the scroll.Some key spots __4__ (include) on the ancient Silk Road, like Gansu Province's Dunhuang, Mecca, Damascus, Esfahan in Iran and Samarqand in Uzbekistan.
The map, with a large amount of geographic information, proves that China __5__ (have) the world's best mapping techniques at that time.__6__ also shows Chinese people had had a clear understanding of the outside world __7__ Western maps came into the country.
Obviously, the map is a __8__ (contribute) of ancient Chinese geography to the whole world.It reflects the frequent business and cultural communication between China and __9__ (country) along the ancient Silk Road.
At the moment further archaeological (考古学的), geographic and linguistic (语言的) research on the map __10__ (carry) out.It will soon be shown to the public.
语篇解读：本文是一篇说明文，主要介绍了香港世茂集团主席许荣茂捐赠给故宫博物院的一幅画——《丝绸之路风景图》。
1．historic/historical 考查形容词。故宫博物院收到了一幅具有历史价值的画作。此处应用形容词修饰名词value，故填historic/historical。
2．starting 考查非谓语动词。分析句子结构可知，此处为分词作定语，动词start与先行词trade routes之间为逻辑上的主谓关系，故用现在分词。
3．what 考查关系词。分析句子结构可知，空处引导宾语从句，且在从句中作主语，故填what。
4．are included 考查时态和语态。古代丝绸之路沿线的一些重要景点被包括在内。根据语境可知，此处主语key spots与动词include之间为被动关系，且此处描述的是客观情况，故填are included。
5．had 考查动词时态。根据句意及时间状语“at that time”可知，此处应用动词的一般过去时。
6．It 考查代词。它也表明，在西方地图进入中国之前，中国人已经对外面的世界有了清晰的了解。此处用It指代上文中的The map。
7．before 考查连词。参见上题解析。此处应用before“在……之前”引导时间状语从句。 8．contribution 考查名词。根据空前的冠词a及空后的of可知，此处用名词单数。
9．countries 考查名词复数。它反映了中国和古代丝绸之路沿线国家之间频繁的商业和文化交流。根据句意可知，此处用名词的复数形式。
10．is being carried 考查动词的时态和语态。目前，考古学、地理学和语言学方面对地图的进一步研究正在进行。根据句意及时间状语“At the moment”可知，此处应用现在进行时，且主语research与动词之间为被动关系，所以此处用现在进行时的被动语态。
Ⅳ.短文改错
(2019·石家庄模拟)Last Sunday, I went on a hike with one of my best friend, Kevin.I got up early that morning and prepare lots of food in my lunchbox and then I went Kevin's home to pick him up.On the way to the mountain, we enjoyed at seeing many beautiful flowers along the road.After we arrived at the mountain, all of us couldn't help
admire the natural scenery.Then he advised that we had a race between us, what made me excited too.But I agreed immediately.In a hurry, Kevin tripped on a stone and fell all the way down.Fortunate, he got stuck on a tree and I pulled him up at last.What a day!
答案：第一句：friend→friends
第二句：prepare→prepared; went后加to 第三句：去掉at
第四句：all→both; help后加but或admire→admiring 第五句：had→have; what→which 第六句：But→So
第八句：Fortunate→Fortunately
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