Unit 5　Section C　Developing ideas & Presenting ideas & Reflection （新教材）外研版（2020）选择性必修第二册课后练习.docx

1、Section C Developing ideas to 7.Snowshoes have been a common form of transport in this country for hundreds of years the creativity of the native people. 答案 thanks to 8.Community colleges offer language classes. 答案 a variety of .翻译句子 1.我们的产品和我们竞争者的产品比较起来质量更好,价格更低。(compare with) 答案 Our products are o

2、f higher quality and lower prices when compared with those of our competitors. 2.我想我之所以长寿而且精力充沛,要归功于我的健康生活。(due to) 答案 I think my long and active life must be due to the healthy life I live. 3.多亏你不断地鼓励,我在学习上取得显著的进步。(thanks to) 答案 Thanks to your constant encouragement,I have been making remarkable pr

3、ogress in my studies. 4.我昨天在博物馆遇到了汤姆。(强调句) 答案 It was in the museum that I met Tom yesterday. 5.如果可能的话, 您能帮我个忙吗?(省略句) 答案 If possible,could you please do me a favour? 素养提升 .阅读理解 Birds in eastern North America are picking up the pace along their yearly migratory(迁移的) paths.The reason,according to resea

4、rchers,is rising temperatures due to climate change. Using migration information collected in eBird,a citizen science program database containing 10 years worth of observations from amateur birdwatchers,assistant professor of biology Allen Hurlbert,Ph.D.,and his team analysed when 18 different speci

5、es of birds arrived at various points across their migration journeys. Pushing migration earlier in the year could negatively affect birds over the long term,Hurlbert said.“Timing of bird migration is something critical for the overall health of bird species,” he said.“They have to time it right so

6、they can balance arriving on breeding(繁殖) grounds after theres no longer a risk of severe winter conditions.If they get it wrong,they may die or may not produce as many young.” Hurlbert said,the speed at which a species migrates is the biggest influence on how strongly it responds to increasing temp

7、eratures.Slow migrators were the most adaptable to changes.Additionally,the length of the migration path affects how quickly birds move from one location to another. “It makes sense that if you take your time to move north,youre sort of checking out the surroundings around you,” he said.“If the cond

8、itions seem too cold,you can decide theres no point in moving on that day.Species that tended to advance quickly,as well as those migrating from greater distances,such as Central or South America,were less able to adapt to temperature changes.” However,being a slow traveller does not free a species

9、from all climate change-induced migration challenges.Because they stay in one spot longer,such birds have heavier habitat and food requirements,making them more dependent upon the resources that are available along their paths.That reliance could become a greater problem if climate projections for t

10、he next 50 years to 75 years hold true,Hurlbert said.Climatologists predict the Northeast will continue to warm at a faster pace than the Southeast,potentially forcing slow migrators to move even slower and put greater difficulty on their migratory routes. 【语篇解读】这是一篇议论文。文章主要讲述了科研人员对北美洲东部的鸟类的迁徙进行了研究,

11、 研究人员发现,鸟类迁徙速度加快的原因是气候变化导致气温上升。从数据库的分析来看,鸟类迁徙 的时机对鸟类的整体健康至关重要,此外研究人员还对影响鸟类迁徙速度的因素进行了探究。 1.The rising temperatures led to . A.the speed-up of birds migration B.the weakness of the birds physical health C.the birds less demand for food D.the variation of breeding grounds 答案 A 解析细节理解题。根据文章第一段可知,气温上升会导致

12、鸟类迁徙速度加快。结合选项,故选 A项。 2.According to Hurlbert,wrong timing of bird migration can lead to . A.a risk of wrong migration paths B.change in life habits C.a lack of natural resources D.decrease in bird population 答案 D 解析细节理解题。根据文章第三段中“ If they get it wrong,they may die or may not produce as many young.”可

13、知,赫尔伯特说不正确的鸟类迁徙时间会导致鸟的数量减少。结合选项,故选 D 项。 3.What is the most important factor in adapting to climate change for birds? A.The cycle of migration. B.Migration speed. C.Their local habitat. D.The temperature along the migratory path. 答案 B 解析细节理解题。根据文章第四段中“Hurlbert said,the speed at which a species migrat

14、es is the biggest influence on how strongly it responds to increasing temperatures.”可知,鸟类适应气候变化过程中最重要 的因素是迁徙速度。结合选项,故选 B项。 4.What does the last paragraph mainly talk about? A.Climatologists prediction. B.Climate changes bad effects. C.Challenges of slow migrators migration. D.Changes of birds migrat

15、ory routes. 答案 C 解析主旨大意题。根据文章第六段中“ However,being a slow traveller does not free a species from all climate change-induced migration challenges.”可知,文章最后一段主要讲的是鸟类迁徙速度减慢所带 来的挑战。故选 C 项。 .应用文写作 在我们的成长过程中,我们心中总有特别向往的工作,我们学校将以“My dream job”为题举办演讲比 赛。请你根据以下要求写一篇英语演讲稿,要点如下: 1.你理想的工作; 2.选择的理由。 注意: 1.词数 100 左右

16、; 2.可以适当增加细节,以使行文连贯。 参考范文 My dream job Good morning,everyone.I feel honoured to deliver a speech here sharing my dream with you.I hope to be a teacher in the future.The main reason is that I get a lot of positive energy from my English teacher.As a teacher Ill be motivated to keep updating what I ha

17、ve learned through lifelong learning so as to keep pace with young students.Besides,education plays an increasing important role in the development of society.Therefore,more qualified teachers are in great demand.Whats more,Im out going and enjoy communicating with others,which is definitely helpful

18、 in the teaching career. To reach my dream,I will work hard to enter a good university to equip myself with relevant knowledge and teaching skills.I believe I will become a good teacher through efforts. Thank you for listening. .读后续写 A young man had bought an old house that was in bad shape,but he a

19、nd his wife believed they could restore it.They immediately went to work.Their goal was to have the old building look best for the Christmas Eve get-together. Just two days before Christmas,however,a storm swept through the area,leaving a hole in the wall of the house.There was obviously no time to

20、repair the damage before Christmas.The sad couple attended local auction (拍卖) that afternoon.One of the items put up for bids (竞标) was an old gold-and-ivory-coloured tablecloth.Seized by an inspiration,the young man was the highest bidder at $6.50.His idea was to hang the cloth to cover the ragged h

21、ole. On the day before Christmas,it was snowy.As the young man unlocked the house door,he noticed an old woman standing at the bus stop.He knew the bus wouldnt be there within at least half an hour,so he invited her inside to keep warm. When the woman walked in and saw the tablecloth,she rushed at i

22、t and said excitedly,“Its mine.It is my tablecloth.” She told the surprised man its history and even showed him her name in one corner of the tablecloth.She and her husband had once lived in Vienna,Austria,and their village was hit by a deadly disease.So they decided to flee to Switzerland,but her h

23、usband told her to leave first,saying he had something urgent to deal with.A few days later,it was reported that the bus her husband took fell off the cliff and he was never to be found.Her husband was believed to have died.Touched by her story,the young man asked about her address,planning to send

24、the tablecloth to her after Christmas.As the bus came,she left. When the Christmas Eve came,the man invited his friends to come to his house to enjoy the dinner together.In the candlelight of the Christmas Eve,the tablecloth looked even more beautiful.As the mans friends left the house,they thanked

25、the man for his arrangement and mentioned how beautiful the house looked. Paragraph 1: One old gentleman stayed,admiring the tablecloth. Paragraph 2: The young man drove the old man to that old womans home. 参考范文 Paragraph 1: One old gentleman stayed,admiring the tablecloth.He said to the young man,“

26、Its strange.Many years ago my wife used such a tablecloth only on very special occasions.But we lived in Vienna then.Where did you get this one?” sighed the old man,tears streaming down his cheeks.The young man told him what happened that day when he met an old lady.With the trembling old man at his

27、 side,he telephoned the family and decided to visit the old woman. Paragraph 2: The young man drove the old man to that old womans home.Together they knocked on her apartment door.When she opened it,the young man witnessed the tearful,joyful and thrilling reunion of husband and wife.If the chain of events had been broken,the husband and wife might never have found each other.It was the tablecloth that made an extremely lucky ending.Love is like a journey,starting at forever and ending at never.