2020-2021学年新教材英语外研版选择性必修四学案：UNIT 5　INTO THE UNKNOWN DEVELOPING IDEAS WORD版含解析.doc

1、Unit 5Into the unknownDeveloping ideas词汇积淀素养初探. 用本单元所学单词填空 1. the danger of shipwreck船只失事的危险2. a 12. 7millimetre rapid-fire machine gun一只12. 7毫米口径的速射机关枪3. a notable success显著的成功4. an ice-like substance一种像冰的物质5. deep-sea drilling深海钻探6. a criminal investigation一次刑事调查7. retreat back down the mountain向山

2、下撤退8. with the palms facing upwards掌心向上9. delve into her mothers past探究她母亲的过去. 选词填空if any, be equivalent to, hold the record, open up, be familiar to, as with, at the rate of, beyond the reach of1. The train was going at the rate of 95 kilometres an hour. 2. Britain held the record of having the hig

3、hest divorce rate in Europe in the past. 3. One kilometre is equivalent to two li. 4. Just open up your heart and let it show you the way. 5. As with the discovery of the Esmeralda, many archaeological finds are made in shallow waters near the coast. 6. No one knows whichif anybattery technology wil

4、l ultimately dominate, but one thing remains clear. 7. Suzhou and Hangzhou known for their beautiful scenery are familiar to many foreigners. 8. The price is ten times what it normally is and totally beyond the reach of ordinary people. 阅读精研素养构建. 文本整体理解: 理清文章架构. 文本细节理解: 探寻语篇细节信息1. What is the title

5、of the passage ? A. Diving deepB. The mystery of the oceanC. The history of the explorationD. Chinas contribution to ocean exploration2. What is the authors attitude to ocean exploration ? A. indifferentB. optimistic C. pessimisticD. cautious3. What cant we infer from the 1st paragraph ? A. The Esme

6、ralda set sail in the 16th century. B. After the Esmeralda, human have made much progress in exploring Earths furthest corner. C. The Esmeralda represents attempts to explore the Earths furthest corner. D. There is still a little unexplored land on our planet. 4. The following have been discovered i

7、n the ocean depth except _. A. natural resourcesB. extraordinary creaturesC. shipwrecks D. fragments of the past5. Why does the author give the examples of China? A. To show how powerful our country is. B. To show the progress our country has made. C. To show the oceans can provide priceless natural

8、 resources. D. To show how the sea bed is formed. 答案: 15. ABDDC. 文本素养提升: 阅读技能综合运用1. 根据课文语境与语句知识细致解构语句。(1)Among these is the Esmeralda(完全倒装), the earliest wreck from the age of the European exploration of Asia. (Esmeralda的同位语 ). 译文: 其中包括埃斯梅拉达号, 这是欧洲探索亚洲时期最早的沉船。(2)Swimming through these black depths(分

9、词短语引导完全倒装句) is the barreleye, a strange fish with eyes that can look upwards through its transparent forehead(that引导定语从句). 译文: 在这些黑色的深处游动的是桶眼鱼, 一种奇怪的鱼, 它的眼睛可以透过透明的前额。(3)In the very deepest ocean trenches that are more than 8, 000 metres below the surface(that引导的定语从句), the pressure is equivalent to 5

10、0 aeroplanes stacked one on top of another. (非谓语动词作定语 )译文: 在地表以下8000多米的最深海沟中, 压力相当于50架飞机一架接一架地堆积起来。2. 根据课文内容完成短文。Today after the Esmeralda set sail, there (1)is(be)little land on our planet left unexplored. Many archaeological finds are made in some shallow waters near the coast. One such find is th

11、e ancient Roman city of Neapolis, whose remains offer a window into fascinating period (2)in our history. However, we are only beginning to overcome the challenges at vast depth. Fragments of the past (3)lying(lie)deep beneath the oceans are still waiting to be discovered. (4)Amazing(amaze)biologica

12、l discoveries, including extraordinary creatures are also being made in the dark zones of the oceans, (5)which can help us understand the capacity for life on our planet, but there is still life to be found even around the deep-sea volcanic openings. The oceans are also (6)a valuable source of natur

13、al resources, some of which are (7)completely (complete) new to us. China is notable in this respect. The research conducted by Chinese vessels is giving scientists a greater understanding of (8)how the sea bed was formed, as well as helping identify areas for deep-sea drilling, taking deep-sea (9)e

14、xploration(explore) into a whole new era. (10)Although the ocean depth has been beyond the reach of human exploration, through closer international cooperation, we are becoming part of a global mission to open up our planets final frontier. 3. 阅读主题活动。(1)What do you think drives the exploration of th

15、e oceans? Changes in the earths oceans will directly affect our life on land. Besides, it can satisfy humans curiosity and desire for unknown knowledge. (2)What other examples of ocean exploration do you know of ? Share one with us. For example, 20, 000 Leagues Under the Sea. Story started at 1866,

16、Aronnax was French, he was a natural historian, and he was studying a large monster under the sea. At that time, this large monsters massager was traveling around the world. And after the investigation, he would return from abroad, and then he received an invitation from sea forces of the America. S

17、o he climbed up the chaser of America, to make the large monster die out. By the hardship, the large monster wasnt being dying, but Aronnax and his servant, a whaler came the captive of the large monsternobody knew ita submarine called “Nautilus”. They stayed there not bad, but captain Nemo didnt le

18、t them leave, they needed to keep secret. And ten months later, they ran away, and told everyone the truth. 要点精研素养奠基1. if any如果有*Today, some 500 years after the Esmeralda set sail, there is littleif anyland on our planet left unexplored. 今天, 在埃斯梅拉达号起航约500年后, 地球上几乎没有如果有的话未被开发的陆地。*Do you like collecti

19、ng things? If so, what? 你喜欢收集东西吗? 如果喜欢的话, 你喜欢收集什么? *If possible keep a spare pair of glasses accessible in case your main pair is broken or lost. 如果有可能的话, 最好准备一副备用眼镜, 以防常用的那副眼镜被打碎或者丢失。*The scholar seldom, if ever, goes to the opera. 这个学者很少去看歌剧。某些句式经过长期发展已成为固定搭配: if possible如果可能的话if only要是就好了if ever如

20、果有过的话if not如果不的话What if. . . ? 如果怎么办? Why not? 为什么不呢? What for? 为什么? when/where necessary 必要的时候/地方【名师点津】在 when, while, if, as if, though, unless 等引导的状语从句中, 如果谓语部分含有 be, 而主语又跟主句的主语相同或为 it, 则从句的主语和 be 常常一起省略。【即学活用】(1)If so(如果这样的话), you have to suffer from great pressure. (2)If(it is) necessary (如果有必要)

21、, he will design another new advertisement. (3)If not (如果没有), we hope you can read this chapter carefully. (4)句型转换She went on working though she was tired. =She went on working though tired. He hurt himself while he was playing basketball. =He hurt himself while playing basketball. 2. at the rate of

22、以的速度*Imagine bone-white coral 6, 000 metres below the oceans surface, growing at the rate of only one or two millimetres per year. 想象一下, 在海洋表面以下6000米处的白骨珊瑚, 以每年只有一到两毫米的速度生长。*East German wages were converted at the rate of one old East mark for one Deutschmark. 东德的工资兑换比率是一个旧东德马克兑换一个德国马克。*He sold me t

23、his car at the price of 420 pounds. 他以420英镑的价格把这辆车卖给了我。*The lessons learned at the cost/expense/price of blood helped to sober us. 血的教训使我们的头脑清醒了。*A black hole is a massive star, which is collapsing inward at the speed of light. 黑洞是一个巨大的恒星, 它以光的速度向内部塌陷。at the price of. . . 以的价格at the cost/expense/pri

24、ce of. . . 以为代价at the speed/rate of. . . 以的速度in a high/low voice以高/低的声音【即学活用】选词填空(at the rate of/at the cost of/in a low voice)(1)He went down the bar to a group of Mexicans and talked to them in a low voice. (2)I had to finish my paper at the cost of my sleep time. (3)They said Papua New Guineas ra

25、inforest is currently being destroyed at the rate of 3. 5% a year. 3. drilling n. 钻探; 勘探*The research conducted by these vessels is giving scientists a greater understanding of how the sea bed was formed, as well as helping identify areas for deep-sea drilling, taking deep-sea exploration into a who

26、le new era. 这些船只进行的研究使科学家对海床是如何形成的有了更深入的了解, 同时也有助于确定深海钻探的区域, 使深海勘探进入一个全新的时代。*There have been proposals to drill for more oil. 有人提议钻探更多的石油。*He drilled through the wall against which an old man was leaning by mistake. 他误将墙壁钻穿了, 一个老人当时正倚靠在此。*The children were drilled to leave the classroom quickly when

27、 the fire bell rang. 孩子们接受了如何在火警拉响时迅速离开教室的训练。*The Marines carried out a drill that included 18 ships and 90 aircraft. 海军陆战队进行了有18艘军舰和90架飞机参与的训练。drill n. 钻; 训练; 演习v. 钻孔; 训练; 军事演练drill sth. into sb. 向某人反复灌输【即学活用】写出黑体部分的意思(1)I need a drill to make a hole for the rod. 钻(2)This is a good drill for learni

28、ng how to use English verbs. 训练(3)It was drilled into us at an early age never to drop litter. 向某人反复灌输(4)We will be holding a fire drill this morning. 演习4. beyond the reach of. . . 鞭长莫及; 无法达到*Being a tough environment of complete darkness, enormous pressure and intense cold, the ocean depths have lo

29、ng been beyond the reach of human exploration. 作为一个黑暗、巨大压力和严寒的恶劣环境, 海洋的深度早已超出人类的探测范围。*The West Lake was beautiful beyond description. 西湖美得难以描述。*I honour him beyond expression. 我对他佩服得无法表达。*Our quality is far beyond comparison. 我们的质量是无与伦比的。beyond ones reach 够不着beyond recognition 认不出来, 无法辨认beyond quest

30、ion 毫无疑问的(地), 确实的(地)beyond control 无法控制, 失去控制beyond ones power 力所不及beyond expectation 出乎意料beyond expression 难以表达beyond ones capacity 超出某人能力【即学活用】(1)I find his behaviour beyond belief. 我发觉他的作为令人难以置信。(2)The children were beyond control. 这些孩子不听管教。(3)The play was dull beyond description. 这出戏沉闷得无法形容。(4)I

31、 feel a sense of satisfaction and gratitude beyond expression. 我感到说不出的满足和感激。5. Given our limited knowledge, it is perhaps no surprise that exploration of the oceans continues to lead to discoveries in various scientific fields. 考虑到我们有限的知识, 对海洋的探索继续导致各种科学领域的发现也许并不奇怪。【句式解构】本句为given引导的介词短语作状语, given还可做

32、连词后面跟句子。*Judging from his accent, he is from Hong Kong. 从口音判断, 他来自香港。*Considering your health, youd better have a rest. 考虑到你的健康, 你最好休息一下。*Generally speaking, girls are more interested in literature than boys. 一般说来, 女孩比男孩更喜欢文学。*To tell you the truth, Im not so interested in the religious matter. 跟你说实

33、话, 我对这件宗教事情的兴趣不大。【名师点津】英语中常见的独立成分还有: considering. . . 考虑到supposing/assuming/providing/provided(that. . . ) 假如/如果judging from. . . 根据判断Generally speaking. . . 一般说来Frankly speaking. . . 坦白地说To tell you the truth. . . 说实话seeing. . . 鉴于/由于【即学活用】 语法填空(1)Given (give) that theyre inexperienced, theyve done

34、 a good job. (2)Assuming(assume)that you are chosen to be a volunteer at the Olympic Games, what will you do? (3)Seeing (see) that you have no time, I have Peter replace you. (4)Frankly speaking, Im not too keen on this meal, either. 【要点拾遗】1. furthermore adv. 此外; 而且; 不仅如此*Furthermore, the oceans are

35、 a valuable source of natural resources, some of which are completely new to us. 此外, 海洋是宝贵的自然资源, 其中有些资源对我们来说是全新的。*Furthermore, as Gervaise was quick to point out, Mr Scully was not a detective. 而且, 正如热尔韦斯毫不犹豫地指出来的那样, 斯库利先生并不是一名侦探。*A talented artist, he was, moreover, a writer of some note. 他是一位有才华的艺

36、术家, 同时也是一位颇有名气的作家。*I think she has many good qualities besides being very beautiful. 我觉得她不但长得非常漂亮, 而且还有很多优秀品质。*The house was too expensive and too big. Besides, Id grown fond of our little rented house. 词汇复现这座房子太贵太大了。再说, 我已经喜欢上我们租的小房子了。【易混辨析】表示“此外(还), 加之”的副词和短语: furthermore/in addition= besides/more

37、over/whats more区别: 1. 词性不同: besides: 可当介词prep. : (表示排斥)除之外(还有); 在之外(还有), 之余兼; 而moreover、furthermore只能当副词2. 意义不同: moreover: 连接的句子前后为并列关系, 且后一句大多为前一句的补充说明。furthermore: 连接的句子前后多为递进关系, 后一句比前一句所讲内容更加深层次。besides: 除前面之外还有, 后面的内容为另外的论点。【即学活用】(1)语法填空 You need money and time, in addition, you need diligence.

38、You should remember it, and whats more (much), you should get it right. Besides working (work) as a doctor, he also writes novels in his spare time. (2)一句多译产品质量上乘。另外, 价格也很低。The products are of high quality. Besides, the price is low. The products are of high quality. Moreover, the price is low. The

39、products are of high quality. Furthermore, the price is low. 2. hold the record 保持纪录*The Jiaolong even holds the record for the deepest dive by a manned submarine, at 7, 062 metres, giving China its place alongside the worlds top ocean explorers. “蛟龙”号甚至保持着载人潜水艇下潜最深的纪录, 达到7062米, 这使中国与世界上顶尖的海洋探险者并驾齐驱

40、。*Carl Lewis has broken/beaten the world record in the 100 metres. 卡尔刘易斯已经打破了百米赛跑的世界纪录。*In 2011, the company set a new record by opening 200 stores. 2011年, 这家公司开设了200家分店, 创造了一项新纪录。*I told him to keep a record of his bonus. 词汇复现我叫他把他的奖金记个账。break/beat a record打破纪录set a record创纪录keep a record of. . . 记

41、录下It is recorded that. . . 据记载【名师点津】有些单词既可作名词又可作动词。作名词时, 重音在前, 作动词时重音在后, 可总结为“名前动后”。【即学活用】语法填空(1)It is recorded (record)that drug use was banned in that country, and that any participant would be punished. (2)Listen to the lecturer carefully and keep a record of what he says. (3)It is recorded that

42、the temple under repair dates back to the Tang Dynasty. 3. In these waters, more than 200 metres deep, where light cannot reach, are extraordinary creatures that appear as if they are straight out of science fiction. 在这些200多米深的水域里, 光线无法到达的地方, 是一些非同寻常的生物, 它们看起来就像是直接从科幻小说中出来的一样。【句式解构】本句为appear后接as if引

43、导的从句*She appears (to be) happy at the good news. 她听到这个好消息显得很高兴。*The detective appears to have a lot of money. 这个侦探似乎很有钱。*It appears to be raining. 似乎在下雨。*You appear to have traveled a lot. 看来你去过不少地方。*It appeared that/as if he didnt like her. 似乎他并不喜欢她。appear (to be)+n. /adj. 看上去好像appear to do sth. 好像

44、做某事appear to be doing好像正在做某事appear to have done好像已经做过It appears that/as if. . . 好像【即学活用】(1)语法填空The captain appeared (to be) injured (injure). It appears that they disagree with each other on everything. Next door to ours live a foreign couple, who seem to have settled(settle) into life in China. (2)

45、同义句转换一些导弹似乎已经被移走了。It appears that some missiles have been moved. Some missiles appear to have been moved. 课时检测素养达标. 单句语法填空1. The dentist had to drill (drilling)a hole in my tooth to release my pain. 2. A British woman was among the survivors. 3. The doctors were astonished at the rate of her recover

46、y. 4. Waseda University, which is familiar to the Chinese people, has a long relationship with China. 5. Given(give) that he apologized to me, I forgave him finally. 6. (2019北京高考)With her talent and determination, it appears that the sky could be the limit for Alice Moore. 7. If necessary, the patie

47、nt can then visit his doctor for further advice. 8. Considering (consider) that he received no help, his results are very good. 9. We dont believe its beyond the reach of human power. 10. So far, only one country, China, appears to have spotted (spot) the opportunities presented by this situation. .

48、 句型转换1. Tom was standing beside the desk. Standing beside the desk was Tom. (完全倒装). 2. Two rabbits came out of the hole, the dog killing both of them immediately. Two rabbits came out of the hole, both of which the dog killed immediately. (介词+which)3. Now that he apologized to me, I forgave him. Giv

49、en that he apologized to me, I forgave him. (given that. . . )4. It appeared that he had already known the secret. He appeared to have known the secret. (appear to have done)5. Both players played well, neither of whom reached the final. Playing well, neither of the players reached the final. (非谓语动词

50、作状语). 完成句子1. In the square stands a tower, one of the most famous buildings in the Tang Dynasty. 广场上耸立着一个塔, 它是唐代最知名的建筑物之一。2. Given that there was so little time, it was no surprise that they didnt finish the task on time. 考虑到时间紧迫, 他们没按时完成任务没有什么惊讶的。3. In the basket I find many apples, some of which h

51、ave gone bad. 我发现篮子里有好些苹果, 有些已经坏了。4. Gone are the days when physical strength was all you needed to make a living. 靠体力谋生的日子一去不复返了。5. He seemed not to have discussed the matter with her. Furthermore, he had not even contacted her. 他似乎没有和她讨论过这个问题。而且, 他甚至没有和她联系过。. 结合课文主题使用本单元词汇与句型, 根据提示写一篇50个词左右的短文1. 人

52、类一直在尝试探索海洋, 其中之一就是埃斯梅拉达。(介词+which)2. 此外, 海洋是宝贵的自然资源的来源, 其中一些对我们来说是全新的。(furthermore/介词+which)3. 尽管在非常深的领域存在着许多挑战, 但通过国际合作, 人类正在进入一个新的海洋发现时代, 从而打开我们星球的最后边界。(独立主格/open up)Humankind has been making attempts to explore the ocean, one of which is the Esmeralda. Furthermore, the oceans are a valuable source of natural resources, some of which are completely new to us. There being many challenges at very depth, through international cooperation, humankind is entering a new age of oceanic discovery to open up our planets final frontier.