2019年外研版英语选修7学案：Module 1 Section Ⅳ

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1、Section Other Parts of the Module原文呈现 读文清障Dizzy Heights of School BasketballBasketball is one of the safest sports. Unlike wrestling or boxing ， its not usually dangerous. One reason for this is that the players energy is partly directed upwards ， at a 90degree angle to the ground, and over the head

2、s of the others. So theres less risk of a collision between two players.In other sports, such as baseball and American football, the players energy moves parallel to the ground and towards their opponents, so they wear helmets which give adequate protection to their heads .But although basketball pl

3、ayers wear socks and sneakers which are specially designed to absorb energy when they bound into the air, they wear no other protection, just a vestand shorts. If there is an abrupt change of direction in their energy, from vertical to horizontal， such as when they accelerate across the court, bounc

4、ing the ball, there is a real danger of personal injury.wrestling/reslI/ n.摔跤( 运动)boxing/bksI/n.拳击(运动 )that the players energy .是表语从句。upwards/pwdz/adv.向上地angle/l/n.角，角度 collision /klIn/n.碰撞parallel/prlel/ adj.平行的，并行的adequate/dIkwt/adj.适当的，足够的，充分的which give adequate .是定语从句，修饰 helmets。sock/sk/n.短袜 sne

5、aker/snik/ n.胶底运动鞋be designed to do 被设计做absorb/bzb/v.消减，缓冲bound/band/v.跳跃 vest/vest/ n.内衣背心；汗衫abrupt/brpt/adj.突出的，出其不意的vertical adj.垂直的horizontal/hrIzntl/adj.水平的，与地平线平行的accelerate/kselreIt/v.加快，加速bounce/bans/v. some love music, some enjoy taking pictures, and still others are fond of climbing mounta

6、ins.9If we dont concentrate our attention on our work (专心于我们的工作 ) well make a mistake. 10He was appointed as (被任命为 ) the image ambassador of the charity activity. 二、勤练高考题型，多练自能生巧.阅读理解The discussion on renewable energy has been going on for at least a decade and people have relied on fossil fuels alm

7、ost entirely for more than a century.However, the situation when fossil fuels were the most efficient and the cheapest source of energy has been left far in the past.Many countries such as Germany and Sweden have already made significant efforts to fix this situation, employing numerous power plants

8、 working on the renewable resources of energy.The most effective among these resources is geothermal (地热的) energy.Geothermal energy does not depend on the worlds economic and political situation as strongly as fossil fuels do.Besides, extracting (提炼) fossil fuels adds up to the price of energy produ

9、ced from them.Therefore, geothermal energy is much cheaper than traditional ones, saving up to 80% of the costs over fossil fuels.Being a renewable resource, geothermal energy produces less waste and pollution than traditional energy sources.In geothermal systems, carbon dioxide makes up about 10% o

10、f air produced.Overall, in order to produce the electricity that can be used for one hour, the geothermal systems produce 0.1 pound of carbon dioxide and other harmful gases.For a comparison, a power plant producing electricity from gas produces up to 2 pounds of carbon dioxide into the atmosphere,

11、and those power plants that work on coal (煤) produce an astonishing 3.6 pounds of greenhouse gases.Low costs make another reason why using geothermal power plants should be the first choice for many countries.Geothermal heat systems require 25% to 50% less energy for work compared with the tradition

12、al systems for heating or cooling.Besides, geothermal equipment is less bulky: due to the very nature of geothermal energy, geothermal power plants have only a few moving parts, all of which can be easily sheltered inside a relatively small building.Whats more, the life span of geothermal equipment

13、is rather long.All these make geothermal power stations easy to build and keep.语篇解读：地热作为非常重要的可再生清洁能源，将会给人们带来巨大的好处。1Fossil fuels are more expensive than geothermal energy partly because .Afossil fuels are nearly used upBit is free to use geothermal energyCthe production of fossil fuels costs a lotDge

14、othermal energy doesnt depend on political situation解析：选 C 细节理解题。根据第二段第二句 “Besides, extracting (提炼) fossil fuel adds up to the price of energy produced from it.”可知，化石燃料需要经过提炼才能生产出来，所以这大大增加了它的生产成本，故答案为 C 项。2According to Paragraph 3, what can be concluded from the comparison?ACoal is much more efficie

15、nt than gas.BGeothermal energy is environmentally friendly.CGas and coal are often used to produce electricity.DThe geothermal systems dont produce harmful gases.解析：选 B 推理判断题。根据第三段最后两句可知，经过对比发现，用地热能源生产电比用汽油和煤炭生产电更环保，因为用地热能源生产电排放的温室气体较少，故答案为 B 项。3What does the underlined word “bulky” in the last para

16、graph mean?ABeing really big and heavy.BBeing convenient to operate.CBeing expensive and low effective.DBeing unfriendly to the environment.解析：选 A 词义猜测题。根据画线词后的 “due to the very nature of geothermal energy . small building”可知生产地热的设备不是那么大而笨重的，因为它只有一些运转部件并能够放在相对小的建筑中，故答案为 A 项。4What is the main idea fo

17、r this passage?AFossil fuels are being run out of.BGeothermal energy is well accepted.CGeothermal energy has many advantages.DMany countries have benefited from geothermal energy.解析：选 C 主旨大意题。作者主要通过价格、环保、运行成本这三方面证明了地热能源比传统能源更有优势，故答案为 C 项。.语法填空Hangzhou is said to be a great source of inspiration for

18、poets, artists and philosophers throughout Chinese history. 1 do people say so？When you visit Hangzhous West Lake and its surrounding beautiful hills, youll understand it 2 (immediate)While the rest of the country is moving from two wheels to four, cycling culture is still thriving (繁荣的) in Hangzhou

19、.The city built Chinas 3 (one) bikesharing system in 2008.Since then, its 4 (become) one of the worlds biggest and best public bike systems.You can hardly go a kilometer 5 passing a bikesharing station.Hangzhou 6 (grow) some of Chinas finest and most expensive green tea Longjing Tea.Every spring, be

20、fore the traditional Tomb Sweeping Festival, tea 7 (love) from all over the country come to Longjing, a village just south of West Lake, for the first cut of the topquality tea.During the tea season late March and April you can smell the fresh aroma (芳香) of the tea in the village, when leaves 8 (pic

21、k) and roasted.The village is open to 9 public and you can pick your own tea after getting 10 (permit) from the local tea farmers.语篇解读：本文介绍了人间天堂杭州，它有着全国最早的公共自行车系统、有美丽的西湖山水和驰名中外的龙井绿茶。1Why 此处根据语境应填 Why，表示人们为什么会说自古以来杭州都是诗人、艺术家和哲学家的灵感源泉。2immediately 修饰谓语动词 understand，故填 immediate 的副词形式。3first 此处根据语境可知表示

22、杭州在 2008 年建立了中国第一个公共自行车系统。4become 根据本句中的 Since then，可判断该句时态为现在完成时，故填 become的过去分词形式 become。5without 根据语境，此处表示在杭州随处都能见到公共自行车系统，上文有否定词 hardly，故此处填 without。6grows 本句时态应为一般现在时，主语 Hangzhou 为单数第三人称，故填 grows。7lovers 从句子的结构可知此处应用名词形式，表示“喜爱茶的人” 。根据空格后面的定语“from all over the country”可知，此处句子主语应该用复数名词，根据句子的谓语动词 come 也可知答案。8are picked 所填词与句子主语 leaves 是被动关系，因此应该用被动语态。全文时态以现在时为主，故填 are picked。9the the public 表示“公众” 。10permission “after getting permission from the local tea farmers”表示“在得到当地茶农的允许之后” 。