1、必修1 Unit 1 课下作业（一三）.单词拼写1The small classroom becomes very crowded (拥挤的) because over seventy students sit there.2It is not what you say but what you do that matters (要紧)3Experts (专家) point out that fruit juices can be harmful to childrens teeth.4I must congratulate you on the excellent design (设计) o
2、f the new bridge.5The volunteers (志愿者) made a suggestion to people present at the meeting that we should take some measures to protect wildlife.6My husband loves an exciting life while I enjoy a more peaceful (平静的) one.7During the summer holiday, college students are encouraged to take part in socia
3、l (社会的) activities.8Also, to improve our English and get more students interested in English, I intend to organise (组织) some activities at school.9These days, I cant fall asleep because the coming final exam is putting great pressure (压力) on me.10The children in that area are in urgent (急迫的) need of
4、 medical care.11My father promised to buy me a car after my graduation (毕业)12I cant believe my eyes. How can you stand (忍受) being treated like that?13We didnt know you were in trouble at that time; otherwise (否则) we would have given you a hand.14He switched (转换) from a back seat to a front one so th
5、at he could see clearly.15Many students complain (抱怨) about their too much homework. They almost have no time to relax themselves.单句语法填空1Some people have to lead stressful (stress) lifestyles out of necessity.2For example, playing football and watching TV take up much of my spare time.3If someone is
6、 always complaining about/of life, he wont experience the real happiness of life.4All his workmates suppose him to_be (be) an expert in this field.5I cant stand you being_laughed (laugh) at in public for such a thing.6We havent a fridge and the milk goes off within a day in hot weather.7It doesnt ma
7、tter to me whether to go by ship or by train. Its both the same to me.8In support of his sister, he sold his only house to pay the school fee.9The boy worked so hard that he passed the exam for the first time.10If you have a complaint (complain) about your holiday, please inform us in writing.单句改错1S
8、upposed we cant solve the problem, what shall we do next？SupposedSuppose/Supposing 2He made so rapid progress that before long he began to write articles in English.sosuch3As matter of fact, nobody wants to give up the attractive job.matter前加a4John complained the bookseller that there were several p
9、ages missing in the plained后加to 5A good plan came up with at the meeting yesterday.去掉with 6It is so challenged a job that I cant finish it on my own.challengedchallenging7Traveling can broaden our view and make us feel relaxing after a long period of studying or working.relaxingrelaxed8Some fat peop
10、le suffer some diseases, high blood pressure, for example.suffer后加from9Only when the pool is filled of water can you turn off electricity.ofwith10We all feel it is Jack as well as his wife that are to blame for their sons bad behaviour at school.areis.完成句子1The meeting is very important, so you are_s
11、upposed_to_arrive_there_on_time.会议很重要，所以你应该准时到达那里。2It_doesnt_matter whether the present is expensive or not. What_really_matters is whether it comes from your inner heart.礼物贵不贵不重要，真正重要的是它是否来自你的内心。3Nowadays computers play_an_important_part/role_in_our_life.如今电脑在我们生活中起着重要作用。4He was often late for work
12、. As_a_result,_he was fired.他经常上班迟到。结果，他被解雇了。5The fresh air has made_a_difference_to_her_health.新鲜空气改善了她的健康状况。6She is the sort of person who stands_out_in_a_crowd.她是那种在人群中很显眼的人。7This is the_same_computer_as I bought the other day.这台电脑和我前几天买的那台电脑属于同一款。8In 1931, Addams became the_first_American_woman_
13、to_win the Nobel Peace Prize.1931年，亚当斯成为美国第一位获得诺贝尔和平奖的女性。9There were so_many_cars in the street that I couldnt get through.街上有那么多车，我无法通过。.根据提示填空Overcoming feelings (feel) of defeat is not only possible, but very important. Such thoughts can cause (导致) a major depressive episode (抑郁阶段); so we must lo
14、ok at the events and possibly (possible) poor decisions and impulse behaviors of the manic (狂躁的) episode from_a_balanced_and_objective_view (从平衡和客观的角度看). We can then correct and improve our prevention (prevent) and action plans. Remember, your past does not define (给下定义) you. You were born with gift
15、s and talents. You are a good human being and you deserve (值得) to be treated as such. So, you must also treat yourself with love, respect and understanding (understand). Often, it is the sufferer who is hardest on himself or herself. Check your negative (消极的) thoughts and thoughts of criticism, and
16、use your positive thinking (think) skills to change those. Get back into the world, volunteer and visit friends.片段选词填空comfortable， distribute， furthermore， turn up， outdoor， alive， smoggy， burn more calories， rush hour， worthIts cold and dark outside, and your bed is so warm and comfortable. Going f
17、or a run seems like such a bad idea. But before you hide your running shoes, it might be worth giving that crazy idea a go. According to the Huffington Post, an outdoor run in winter, as opposed to one on a treadmill (跑步机), burns more calories. Furthermore,_research shows that race times are faster
18、in cold weather than in warmer temperatures and quicker runs burn_more_calories. Similarly, cold weather also makes the heart work harder to distribute blood through the body, making that vital muscle even stronger. Outdoor exercise also turns_up your energy and rids you of the stress and depression
19、 that build up every day. It adjusts you to your surroundings, making you feel alive. Of course, the threat of smog is a big problem to winter exercise. If you do choose to run outside on smoggy days, take a path to avoid car exhaust (尾气), and go early in the morning, before rush_hour. But staying i
20、nside on smoggy days and waiting for the next clear day to run is best.阅读理解AKenny Li is waiting patiently at a coach terminus(终点站) in Kowloon on a misty and cold Hong Kong morning.He is planning to have lunch in the city of Zhuhai, which on a normal day would take him about four hours to reach by ro
21、ad. But today the journey will take just over 30 minutes, because today is not a normal day.Kenny is one of scores of passengers including the correspondent (记者) who are queuing for a seat on one of the first crossborder coaches to travel over the newlyopened Hong KongZhuhaiMacao Bridge.The DS| 20bn
22、, 55km bridge and 6.7km undersea tunnel link Hong Kongs Lantau island to Zhuhai on the southern coast of Guangdong Province and Macao. The mega structure is supported by three cablestayed bridges and designed to withstand typhoonforce winds.It took more than eight years to build and, according to am
23、bitious plans hatched (策划) in Beijing, will help form a hightech and economic region, namely Greater Bay Area, to rival New York, San Francisco and Tokyo bay areas.But those lofty aims feel fairly irrelevant to the band of eager passengers who have assembled at the Kowloon coach terminus on Wednesda
24、y morning. This group wants something different from the HZMB, as it has become known. For just HK DS| 120 for a single trip ticket, we can be part of history.“I was the first person to get the ticket three days ago，” says Li, as he waits patiently for the coach to arrive.Other passengers are simila
25、rly excited. YW Cheung and his wife bought the tickets on Sunday as soon as he heard about the news about coach companies running the bridge service.“I want to take the first coach to cross the bridge，” he said. “We will meet friends in Zhuhai and eat out with them, and then we will go to Macao.”语篇解
26、读：港珠澳大桥是中国境内一座连接香港、珠海和澳门的桥隧工程。2018年10月24日大桥正式通车。本文主要报道了港珠澳大桥通车时人们期待乘坐长途公共汽车来往于三地的情景。1Why is today different for Kenny Li?ABecause it is a misty and cold day in the morning.BBecause he has to wait patiently at a coach terminus.CBecause the time to Zhuhai will be saved more.DBecause he can have lunch
27、in Zhuhai by road.解析：选C推理判断题。根据第二段可推知，对Kenny Li来说，今天之所以特殊是因为他可以乘坐贯穿港珠澳大桥的公共长途汽车，这大大地缩短了到珠海的时间，故选C。2What is special for Hong KongZhuhaiMacao Bridge?AIt can withstand typhoonforce winds.BA round trip ticket of the coach by it just costs HK D|S120.CIt is irrelevant to passengers at the Kowloon coach te
28、rminus.DIt is part of history, more brilliant than New York.解析：选A推理判断题。根据第四段最后一句“The mega structure is supported by three cablestayed bridges and designed to withstand typhoonforce winds.”可推知，港珠澳大桥的特别之处在于其能承受台风，故选A。3Where does this text probably come from?AA fashion magazine.BA history book.CA touri
29、st brochure. DA latest newspaper.解析：选D文章出处题。根据全文的内容和语言风格可推知，本文是一篇新闻报道，主要报道了港珠澳大桥建成通车时的情形，由此可推知，本文可能出自一份最新的报纸，故选D。BThree experimental fields of seawater rice were harvested in China on Wednesday, a further step toward its future practical use. Also known as salinealkali tolerant rice (耐盐碱水稻), the sea
30、water rice is designed to grow in seaside flats or other areas with high salt content and has been developed by experts through crossbreeding (杂交) and other technologies.One type of seawater rice growing in Qingdaos Chengyang district, Shandong Province, produced 3.9 metric tons (公吨) per hectare (公顷
31、), experts announced. Once widely planted in large areas, the output could be much higher.The Qingdao SalineAlkali Tolerant Rice Research and Development Center, led by renowned Chinese agricultural scientist Yuan Longping, was established several years ago. It set itself a threeyear target of devel
32、oping a kind of saltresistant rice capable of producing 4.5 tons a hectare, which would guarantee growers the minimum acceptable level of profit. The average rice output in China is 6.75 tons a hectare.Planting in the experimental field in Chengyang district and five other plots of salinealkali land
33、 started at the end of May. The five other plots were in Dongying, Shandong Province; Wenzhou, Zhejiang Province; Yanan, Shaanxi Province; Kashgar, the Xinjiang Uygur Autonomous Region; and Daqing, Heilongjiang Province. The sites represent actually every type of salinealkali land in China and resea
34、rchers aim to grow different kinds of rice able to cope with different climate, salinity and soil structure conditions. The test crops in Kashgar and Daqing were also harvested on Wednesday. In Kashgar, the output reached more than 7.5 tons per hectare, according to experts tests, much higher than e
35、xpected. The harvest in Kashgar was satisfactory. The result means it is possible to plant such saltresistant rice in southern Xinjiang in the future. Xinjiang has about 2 million hectares of salinealkali land that have the potential to be planted with saltresistant rice, and if it is widely planted
36、 it will generally improve rice production in the region.The seawater rice grown in Daqing only produced 3.1 tons per hectare. A live video on Shandong TV showed growers appearing a little disappointed by the result, as they hoped the experts efforts would increase production greatly. The water and
37、soil conditions of the site were not ideal, and the pH level was extremely high.语篇解读：2018年7月，青岛海水稻研发中心传来喜讯，袁隆平试种的包括“海水稻”在内的80多个水稻品种分批成熟。“海水稻”研究在国内外都有很长的一段历史，袁隆平领导的海水稻项目使中国技术处于海水稻研究的前列。4Which is the main feature of seawater rice according to the text?AIt has a shorter growing period.BIt is a kind of
38、highly productive crop.CIt can grow in the soil with high salt content.Dit is the combination of many technologies.解析：选C细节理解题。根据第一段中的“the seawater rice is designed to grow in seaside flats or other areas with high salt content”可知，海水稻最大的优势是可以种植在含盐量高的土壤里 。5How much rice does a farmer harvest at least
39、to meet the cost?A3.9 tons a hectare. B4.5 tons a hectare.C6.75 tons a hectare. D7.5 tons a hectare.解析：选B细节理解题。根据第三段中的“which would guarantee growers the minimum acceptable level of profit”可知，每公顷4.5吨的产量对种植者来说是最低的收益保障。6The researchers chose the experimental fields according to _.Athe distance between
40、themBthe type of the soil and climateCthe local governments supportDthe local agricultural conditions解析：选B细节理解题。根据第四段最后一句可知，研究人员选择试验田的依据是气候、土壤的盐度和土壤结构。7What can we infer about the seawater rice from the last paragraph?AThe seawater rice is not fit for all kinds of salinealkali soils.BIt is impossibl
41、e for the seawater rice to have a good harvest.CGrowers from Shandong Province were a little disappointed by the result.DThe output of the seawater rice grown in Daqing is the lowest.解析：选A推理判断题。根据最后一段最后一句可知，海水稻并非适合所有的土壤。CThe Crowne Plaza Hotel in Copenhagen is offering a free meal to any guest who i
42、s able to produce electricity for the hotel on an exercise bike linked to a generator (发电机). The idea is to get people fit and reduce their carbon footprint. Guests will have to produce at least 10 watt hours of electricity roughly 15 minutes of cycling for someone of average fitness. Guests staying
43、 at Plaza Hotel will be given meat tickets worth D|S36 once they have produced 10 watt hours of electricity. The bicycles will have smart phones attached to the handlebars measuring how much power is being generated for the hotel.The plan, a worldfirst, will start on 19 April and run for a year. Onl
44、y guests staying at the hotel will be able to take part. Frederikke Toemmergaard, hotel spokeswoman, said, “Many of our visitors are business people who enjoy going to the gym. There might be people who will cycle just to get a free meal, but generally I dont think people will take advantage of our
45、programme.”Copenhagen has a longstanding cycling tradition and 36% of locals cycle to work each day, one of the highest percentages in the world, according to the website visitcopenhagen. dk. US environmental website treehugger. com recently voted Copenhagen the worlds best city for cyclists. “Becau
46、se Copenhagen is strongly connected with cycling, we felt the bicycle would work well as a symbol of the hotels green profile (形象)”If successful, the electric bicycle meal programme will be spread to all Crowne Plaza hotels in the UK, the hotel said in a statement.语篇解读：本文提到的电动自行车免餐计划是为了增强人们的健康，推广酒店的
47、环保理念。8What is the main purpose of the free meal programme?ATo promote the hotels green concept.BTo make the city known to the world.CTo attract people to the hotel restaurant.DTo get guests to stay longer at the hotel.解析：选A细节理解题。根据第一段第二句中“The idea is to get people fit and reduce their carbon footpri
48、nt.”可知，这个想法是让人们身体健康，并减少碳排放量。即推广酒店的绿色理念。故选A。9How can a participant get a free meal?ABy becoming a professional cyclist.BBy cycling to produce some electricity.CBy linking a smart phone to a bicycle.DBy monitoring his or her carbon footprint.解析：选B细节理解题。根据第一段第一句可知，通过骑自行车为宾馆生产一些电的人们才能得到免费的一餐。故选B。10Who a
49、re most likely to enter for the programme?AThe poor local people.BThe environment activists.CHealthconscious hotel guests.DVisitors fond of Copenhagen food.解析：选C细节理解题。根据第二段第二句“Only guests staying at the hotel will be able to take part.”可知，只有住在酒店的客人才能参加。故选C。11According to Paragraph 3, Copenhagen has
50、one of the worlds _？Abest chain hotelsBgreenest natural environmentsClongest bike pathsDhighest rates of people cycling to work解析：选D细节理解题。根据第三段第一句可知，骑自行车上班的人的比例最高，故选D。.阅读七选五The Chinese philosopher Lao Tzu once said, “If you are depressed you are living in the past.If you are anxious you are living i
51、n the future._1_”After centuries, this statement is still true. People are filled with anxiety, as they struggle to make a living or to keep up with societys standards._2_ They are stressed because of what awaits, yet ignoring what they must do at the moment to establish a better future for themselv
52、es. Sadly, nearly one in 33 children and one in eight adolescents have clinical depression. In my view, the encouragement of unhealthy competition and perfectionism has led to his problem. _3_ From an early age, my parents taught me to settle for nothing less than an A on my tests and papers. I was
53、persuaded that my grades would determine my worth.Therefore, I denied all my friends invitations to their parties and practiced math over the weekend.I was embarrassed at the sight of a low A and felt pressured to keep an outward image of perfection. One day, my friend Neha said, “_4_ Youre presiden
54、t of the orchestra, an AllState violist (中提琴演奏者), an amazing tennis player, a straight A student, I mean, youre perfect.” I smiled at Neha, though I knew that I wasnt really perfect. _5_ Preoccupied with viola, tennis, and keeping my high grades, I hadnt given enough attention to my health.I didnt e
55、xperience depression or anxiety during this time, but I wanted to lie on the grass, on a summer day just watching the clouds move and to walk by the shore, watching the waves lap the sand.I wanted to live in the present. AMichele, I wish I were you.BI avoided pleasures and studied hard.COn the insid
56、e, I was stressed and anxious.DAnxiety problems affect one in eight children.EIf you are at peace you are living in the present.FCertainly, I have experienced both the guilt and anxiety that Lao Tzu described.GThey regret their past decisions, though they cannot change what has already occurred.语篇解读
57、：作者用自己的亲身经历诠释了“活在过去你会沮丧，活在未来你会焦虑，活在当下你会轻松”这个哲理。1解析：选E根据上文提到的“If you are depressed you are living in the past.If you are anxious you are living in the future.”可知，缺少的是对“现在的”描述，所以选E项。2解析：选G根据上文提到的“人们充满焦虑，因为他们挣扎着谋生或跟上社会的标准”可知，G项“他们后悔自己过去的决定，尽管他们无法改变已经发生的事情”可承接上文。3解析：选F根据下文“From an early age, my parents taught me .”可知，本段作者是在讲述自己的经历，F项符合语境。4解析：选A根据下文的“你是管弦乐队的主席，一个全州的中提琴演奏者代表，一个了不起的网球运动员，一个优秀学生，我的意思是，你是完美的。”可知，A项“米歇尔，我希望我是你”可引出下文的内容。5解析：选C下文的“我全神贯注于中提琴、网球和保持高分，对自己的健康没有给予足够的重视”是C项“在内心深处，我感到紧张和焦虑”的原因。