Unit 3 课时作业（3） （新教材）人教版（2020新）必修第一册.docx

1、课时作业(三) Discovering Useful Structures (Grammar) 必备知识基础练 进阶训练第一层 .用附加疑问句完成句子 1You have a sports meeting every year, _？ 2He has never watched such an important match, _？ 3Emily had to cut out sugar from her diet as her doctor suggested, _？ 4Theres going to be a talk on fitness next week, _？ 5Come alon

2、g with me, _？ 6You cant swim, _？ 7Lets take a short rest, _？ 8You could hardly believe what he had said, _？ 9They will work on the farm next week, _？ 10Tom thinks you are cheating your friends, _？ 11I dont think he is honest, _？ 12She dislikes it, _？ 13Im your teacher, _？ 14You must finish your home

3、work today, _？ 15What beautiful weather, _？ 16You must be hungry, _？ 17They must have stayed at the hotel last night, _？ 18Learning how to repair computers takes a long time, _？ 19You must have studied dance for years, _？ 20The movie that we saw last week was quite interesting, _？ .完成句子 1Im as tall

4、as your sister, arent I? _ (是的，你和她一样高。) 2Tom made no answer, did he? _ (是的，他没回答。) 3He ought to know what to do, oughtnt he? _ (是的，他应该知道。) 4Everything is ready, isnt it? _ (不，还没准备好。) 5David has been to a boxing match, hasnt he? _ (不，他没去过。) He always watches boxing on TV. 6You cant cook, can you? _ (不

5、，我会。) Im good at cooking. 关键能力综合练 进阶训练第二层 .阅读 A Teenagers fitness is now a major concern, to which physical exercise is very important. It reduces stress and improves fitness. Exercise makes your body strong, and helps you to keep the right body weight. Sports scientist Dr. Helen Lopez offers the fo

6、llowing advice to teenagers: “First, you need to find out your present level of fitness. Then you can design a programme that will help you become healthier.” Dr. Lopez suggests that there are three levels of fitness that need a change of lifestyle. “Overweight” means that the person gets very littl

7、e exercise and often has a serious weight problem. “Inactive” means that the person does not join in many physical activities, but is not seriously overweight. “Active” refers to people who take part in sports and other physical activities, but do not have a high fitness level. According to Dr. Lope

8、z, overweight teenagers should keep active to keep healthy. “Ride a bike, play volleyball or basketball for a while, and go for a twentyminute walk each day. All these will help to burn calories.” Inactive teenagers should do similar activities, but add some bending and stretching exercises, such as

9、 pushups and situps, starting with twenty of each a day. “Inactive people can take a little more exercise than overweight people because their bodies are stronger，” said Dr. Lopez. The same principle applies to active teenagers. Dr. Lopez suggests one hour a week or more on running and other forms o

10、f intensive exercise, together with fifteen minutes a day spent on stretching and bending activities. “These are really important in order to prevent injuries，” Dr. Lopez said. Some weighttraining and other body strengthening exercises could also be planned in the programme in order to increase the

11、persons strength. 1What can we learn from the passage? AActive people always have a high fitness level. BOverweight people always take more exercise. CInactive teenagers are not seriously overweight. DKeeping fit means changing teenagers lifestyle. 2What kind of exercise can you do in order to preve

12、nt injuries? AWalking. BStretching and bending. CRiding. DWeighttraining. 3What is the best title for the passage? ADoing Exercise BTeenagers Fitness CDifferent Lifestyles DOverweight Teenagers B Many places around the world host marathons that aim to provide their runners with a special experience.

13、 If youre planning to run a race, check out some of these beautiful marathon destinations. Inca Trail Marathon Are you up for a challenge? Hosted at Cusco, Peru, the Inca Trail Marathon is regarded as one of the most difficult marathons in the world. With Cuscos rich history of being once the capita

14、l of the Inca Empire, participants can explore several ancient archeological sites. During the run, participants will get to see the surprising landscape of the “Lost City of the Incas”， Machu Picchu, and the Sacred Valley. Athens Marathon Held in Greece, the Athens Marathon is perfect for those of

15、you who are interested in history, mythology (神话), and architecture. There are many tourist spots and historic sites to visit like the Parthenon and the Acropolis of Athens. During the race, audience will be cheering on the participants creating an atmosphere similar to the Olympics. Big Sur Interna

16、tional Marathon Held at Carmel, California, the Big Sur International Marathon is known as the worlds largest rural marathon. Before the race, participants generally visit the worldfamous Monterey Bay Aquarium (水族馆), which owns rich animals. The Julia Pfeiffer Burns State Park is another attraction

17、stretching from 3,000foot mountain ridges (山脉) to underwater canyons and rocky seaside cliffs. Big Five Marathon Located at Limpopo, South Africa, participants can explore and check out the wildlife of the African savannah. The marathon is held in one of the “Big Five” game reserves in Africa. There

18、 are no fences or rivers that separate the runners from the African wildlife. Make sure to keep your mind clear. You might find an elephant or even find yourself running alongside giraffes. 4What can participants do at the Inca Trail Marathon? AThey can make the best performance. BThey can enjoy anc

19、ient architecture. CThey can learn about the Inca Empire. DThey run through the Sacred Valley. 5What do participants often do before the Big Sur International Marathon starts? AThey go up 3,000foot mountain ridges. BThey see all kinds of sea creatures. CThey visit underwater canyons. DThey climb roc

20、ky seaside cliffs. 6Which are you advised to take part in if you are interested in buildings? AThe Athens Marathon. BThe Inca Trail Marathon. CThe Big Sur International Marathon. DThe Big Five Marathon. 7What should runners do when participating in the Big Five Marathon? AProtect the wild animals. B

21、Avoid meeting wild animals. CKeep watch for wild animals. DBe careful not to fall into rivers. .七选五 If you want to keep fit, please refer to the following： Move More Make it a daily habit to find ways to move your body. _1_ Climb stairs instead of taking the elevator (电梯). Walk your dog; play with y

22、our kids. It doesnt have to be an hour in the gym or a 45minute dance class. But thats great when youre up to it. At the same time, move more. Give up Smoking Ever since 1960 when it was announced that smoking was harmful to health, Americans have been reducing their use of tobacco products. Just re

23、cently, weve seen more and more teens smoking. Could it be the Hollywood influence? _2_ Take care! Warn your children against smoking. _3_ While recent studies show a glass of wine or one drink a day can help protect against heart disease, more than that can cause other health problems such as liver

24、 and kidney (肝和肾) disease and cancer. Reduce Stress (压力) Easier said than done. Stress comes in many ways. _4_ Spend 30 minutes a day doing something you like such as walking on the beach or in a park, reading a good book, visiting a friend, listening to relaxing music, and watching a funny movie. P

25、rotect Yourself From Pollution If you cant live in a smogfree environment, at least avoid smokefilled rooms. _5_ Exercise indoors in air conditioning when air quality is bad. AKeep a Positive Mental Outlook BAvoid Excessive (过量的) Drinking CThink carefully about what you will do. DExercise outside wh

26、en the smog (雾霾) rating is low. EIt seems that the stars in every movie smoke cigarettes. FThere are many things you can do to move your arms and legs. GSome techniques given by experts are to think positive thoughts. .完形填空 I can still remember one of the first times someone changed my world. She wa

27、s the music teacher at my elementary school and the _1_ at our church. I had a strong feeling of love on her too and wanted to _2_ her more than anything. I had no _3_ at any instrument, however. My singing was quite _4_ though I was enthusiastic. One day she let me try playing her guitar. I did my

28、best _5_ could only stumble (不流畅地演奏) along. When I was _6_， I put my head down. “I guess I am not very _7_，” I told her. She looked at me with her kind eyes, _8_， and said: “We are all good at something. You just need to _9_ what you are good at. Then you can _10_ it with the world.” Those simple wo

29、rds changed me. They _11_ a seed in my soul that continues to grow to this day. They made me _12_ that I had something to give to others. I had something _13_ me that was good and that could change this world for the better. I just had to find it, _14_ it out and share it. And that is what I have tr

30、ied to do all of the years since that _15_ day. 1A.cleaner Bviolist Cguitarist Dpianist 2A.thank Bignore Cinspire Dimpress 3A.idea Bdefense Cattempt Dtalent 4A.urgent Bpatient Cawful Dattractive 5A.but Band Cso Dsince 6A.disabled Bdone Cconcerned Dused 7A.good Bcomfortable Ccool Dconvenient 8A.glanc

31、ed Bsmiled Crolled Dlay 9A.add to Bgive up Cfind out Dshow off 10A.make Bplay Cdesert Dshare 11A.planted Bstored Cselected Drecognized 12A.arrange Brealize Cimagine Ddecide 13A.against Binside Cbeyond Don 14A.point Bleave Cbring Dmake 15A.sunny Bstrange Camusing Dimportant .语法填空 You may have already

32、 experienced the effects of an 1._ (ill) and you know its not fun. You may have felt tired, painful and 2._ (sleep). But did you know, if you dont eat the proper foods each day, you can still feel all these symptoms (症状)? Getting the proper nutrition is one of the important things we need to do 3._

33、(stay) active. Breakfast is the most important meal of a day. It 4._ (give) you the “fuel” you need to be active and productive. Take a close look at 5._ word “breakfast”. If you divide it 6._ two separate words, it spells “break” and “fast”. This literally (字面上) means in the morning we are to break

34、 the fast, or start out our day by 7._ (eat) You may think the vegetables 8._ are dark green in color are kind of unpleasant, but they are actually very good for you. Everyone likes sweet stuff, 9._ too much sugar can not only make you gain weight but also do harm to your teeth. However, fruit is 10

35、._ (natural) sweet and contains many health benefits. Eating a certain amount of fruit each day will give you lots of energy and help your mind stay sharp. 课时作业课时作业(三三) Discovering Useful Structures (Grammar) 必备知识基础练必备知识基础练 .用附加疑问句完成句子 1dont you 2.has he 3.didnt she 4.isnt there 5.will you 6can you

36、7.shall we 8.could you 9.wont they 10.doesnt he 11.is he 12.doesnt she 13.arent I 14.neednt you/mustnt you 15isnt it 16.arent you 17.didnt they 18.doesnt it 19havent you 20.wasnt it .完成句子 1Yes, you are. 2.No, he didnt. 3.Yes, he ought to. 4No, it isnt. 5.No, he hasnt. 6.Yes, I can. 关键能力综合练关键能力综合练 .阅

37、读 A 【语篇解读】 在“青少年健康”这个话题上，体育锻炼非常重要。它可以减少压力并 改善身体状况。锻炼可使人身体强壮，有助于保持体形。 1答案与解析：C 细节理解题。根据第二段的第三句“Inactive means that the person does not join in many physical activities, but is not seriously overweight.”可知， C 项正确。 2答案与解析：B 细节理解题。根据第四段的第一、二句中“together with fifteen minutes a day spent on stretching and

38、bending activities. These are really important in order to prevent injuries，”可知，伸展和弯腰运动可防止受伤。 3 答案与解析： B 主旨大意题。 文章的第一句“Teenagers fitness is now a major concern, to which physical exercise is very important.”是主题句，由此可知，B 项为最佳标题。 B 【语篇解读】 本文主要介绍了四个与众不同的马拉松比赛：印加古道马拉松、雅典马 拉松、大苏尔国际马拉松赛和非洲五大猛兽马拉松。 4答案与解析：C

39、 细节理解题。根据第二段中“With Cuscos rich history of being once the capital of the Inca Empire, participants can explore several ancient archeological sites.”可知， 在 Inca Trail Marathon，参赛者亲临几个考古遗址，了解印加帝国的历史。 5答案与解析：B 细节理解题。根据第四段中“Before the race, participants generally visit the worldfamous Monterey Bay Aquariu

40、m, which owns rich animals.”可知，比赛前选手 通常会参观世界著名的蒙特利湾水族馆。 6答案与解析：A 细节理解题。根据第三段中“.the Athens Marathon is perfect for those of you who are interested in history, mythology, and architecture.”可知，在 Athens Marathon 中，选手可以了解到历史、神话以及建筑风格。 7答案与解析：C 细节理解题。根据文中最后一段可知，因为 Big Five Marathon 并 没有把选手与野生动物用栅栏隔开， 因此选手

41、在奔跑的过程中随时会遇见这些野生动物， 所 以选手跑的时候要当心野生动物。 .七选五 【语篇解读】 如果我们想保持健康，可以参考以下建议：多运动、戒烟、避免过量饮 酒、减轻压力、使自己远离污染。 1答案与解析：F 由本段主题“Move More”和本空前一句中的“find ways to move your body”可知 F 项“有很多能活动胳膊和腿的事情可以做”符合语境。 2 答案与解析： E 由本段主题“Give up Smoking”和本空前一句中的“the Hollywood influence”可知，应选 E 项。 3答案与解析：B 本段讲的是最新研究表明每天一杯酒可以预防心脏疾病

42、，但多于 一杯则可能会引起其他健康问题。由此可知此段建议避免过量饮酒。故选 B 项。 4答案与解析：G 本段讲的是应减轻个人压力，每天放松自己，G 项“一些专家提 供的技巧是多一些积极的想法”符合语境。 5 答 案 与 解 析 ： D 由 本 段 主 题 中 的 “Pollution” 和 空 前 的 “smog free environment.avoid smokefilled rooms”可知，应选 D 项。 .完形填空 【语篇解读】 本文为记叙文。介绍了小学时一位老师给我带来的改变，她给予了我 鼓励与自信。 1答案与解析：C 考查名词。句意：她是我们小学的音乐老师，也是我们教堂的吉 他

43、手。A.cleaner 清洁工；B.violist 小提琴演奏者 ；C.guitarist 吉他手；D.pianist 钢琴家。根 据下文“One day she let me try playing her guitar.”可知，她是吉他手，故选 C。 2 答案与解析： D 考查动词。 句意： 我想要给她留下深刻印象。 A. thank 感谢； B.ignore 忽视； C.inspire 鼓舞， 鼓励； D.impress 给留下深刻印象。 根据上文“I had a strong feeling of love on her”可知，我希望给她留下深刻印象，故选 D。 3答案与解析：D 考查

44、名词。句意：我对任何乐器都没有天赋。A. idea 主意，想法； B.defense 防御， 防卫； C.attempt 试图， 尝试； D.talent 天资， 才能。 根据下文 however 判断， 我在乐器上没有天赋，故选 D。 4答案与解析：C 考查形容词。句意：我尽管有热情，但是唱得很糟糕。A. urgent 紧急的； B.patient 有耐心的； C.awful 糟糕的； D.attractive 吸引人的。 根据下文“though I was enthusiastic”可知，此处指我唱得很糟糕，故选 C。 5答案与解析：A 考查连词。句意：我尽了最大努力，但是，只能是不流畅地

45、演奏。 此处前后为转折关系，故选 A。 6 答案与解析： B 考查形容词。 句意： 当我结束了， 我垂下了头。 A. disabled 残疾的； B.done 完毕，结束；C.concerned 担忧的，关心的；D.used 习惯于，适应；二手的。此处指 当我演奏完成时，故选 B。 7答案与解析：A 考查形容词。句意：我认为我做的不好。 A. good 好的，擅长的； B.comfortable 舒适的；C.cool 凉爽的；D.convenient 方便的，便利的。根据上文“could only stumble(不流畅地演奏) along”及下文“We are all good at som

46、ething.”可知，我不太擅长 (good)，故选 A。 8答案与解析：B 考查动词。句意：她用亲切的目光看着我，微笑着说。A. glanced 瞟一眼， 瞥一眼； B.smiled 微笑； C.rolled 滚动； D.lay 躺， 躺下。 根据上文“with her kind eyes” 与下文“We are all good at something.”可知，她微笑着，故选 B。 9答案与解析：C 考查动词短语。句意：你只需要弄清楚你擅长什么。A. add to 增 加，增添；B.give up 放弃；C.find out 找出，查明，弄清楚；D.show off 炫耀。我们都擅长 某

47、件事，因此你需要弄清楚你所擅长的，故选 C。 10答案与解析：D 考查动词。句意：然后，你可以与世人分享。A. make 做，制造， 使得；B.play 做游戏，演奏；C.desert 遗弃；D.share 分享。弄清楚你所擅长的，然后与世人 分享，故选 D。 11答案与解析：A 考查动词。句意：他们在我的灵魂中播下了一颗种子，这颗种子 一直生长到今天。 A. planted 种植； B.stored 储存； C.selected 挑选； D.recognized 识别， 认出。 根据上文“Those simple words changed me.”判断，他们在我的灵魂中种下了一粒种子，故

48、选 A。 12答案与解析：B 考查动词。句意：他们让我意识到我总会有东西可以给予他人。 A. arrange 安排；B.realize 意识到；C.imagine 想象；D.decide 决定。此处指作者的感悟，故 选 B。 13答案与解析：B 考查介词。句意：我的内心有一些美好的东西。 根据上文“They made me _ that I had something to give to others.”可知，我内心深处有一种美好的东西， 可以让这个世界变得更好，故选 B。 14答案与解析：C 考查动词短语。句意：我只需要找到它，把它拿出来，然后与人 分享。A. point out 指出；B.leave out 遗漏，被忽视；C.bring out 拿出，使显示；D.ma