（新教材）人教版（2019）高中英语选择性必修第一册UNIT2 LOOKING INTO THE FUTURE SectionⅡ导学讲义.docx

1、Section Learning About Language 1.First we need to identify actual and potential problems.(牛津例句) 首先,我们需要弄清实际的问题和潜在的问题。 Paraphrase:First we need to identify actual and probable problems. 语言点 1 potential adj.可能的;潜在的 n.潜力;可能性 情境探究 All children should be encouraged to realize their full potential. 应当鼓励所

2、有的儿童充分发挥他们的潜能。 All medicines have both benefits and the potential for harm. 所有的药物既有益处,也有带来危害的可能性。 (鲜活例句)The Fuxing Hao trains carry Chinese patents, it added, potentially making exports easier. 它补充道,“复兴号”列车具有中国知识产权,可能会令出口变得更加容易。 归纳拓展 (1)have the potential to do sth.有做某事的潜力 the potential for (doing)

3、sth.(做)某事的可能性/潜力 achieve/realize ones full potential 充分发挥某人的潜力 (2)potentially adv.潜在地;可能地 学以致用 (1)单句填空 He has the potential to become(become) a world-class musician. Running outside is potentially(potential) dangerous, because roof tiles and glass may fall on you. (2)完成句子 每个人都只顾他或她自己的事,不注意周围的人,导致学习效

4、率低下,甚至限制了自己潜能 的发挥。 Everyone is minding his or her own business without paying slight attention to the people around, thus giving rise to inefficiency in his or her study and even putting a limit to the play of his or her potential. 2.It is possible that this technological fantasy will come true in t

5、he instant future. (教材 P16) 这种技术幻想在不久的将来有可能成为现实。 语言点 2 句型公式:It be+adj.+that. it 作形式主语 情境探究 Its a pity that she refused to accept the suggestion. 真遗憾,她拒绝接受这个建议。 It is strange that she has failed to see his advantages. 奇怪的是,她没有看到他的优点。 归纳拓展 it 作形式主语的常见结构: (1)Its a pity/a shame/good news/an honour/a goo

6、d thing that. (2)Its strange/natural/surprising/true/funny/wonderful/likely/possible that. 学以致用 (1)单句填空 It is important that we (should) discuss the plan. It isnt likely that I should accept such an offer as that. (2)句型升级 It is necessary that he should be sent there at once.(改为简单句) It is necessary f

7、or him to be sent there at once. Obviously, we dont want to spend too much money.(改为 it 作形式主语的复合句) It is obvious that we dont want to spend too much money. 3.Care will also be taken to combine the building and surrounding architecture together to form an effective system. (教材 P16) 也要注意将这座建筑物和周围建筑物结合

8、起来,形成一个有效的系统。 语言点 3 combine vt. 混合 情境探究 They combined the two small shops into a big one. 他们把两个小店合成一个大店。 The trip will combine business with pleasure. 这次旅行将把商业和娱乐结合起来。 The company is developing a new product in combination with several research centers. 这家公司正在联合几家研究中心开发一种新产品。 (鲜活例句)Google, Apple, Fa

9、cebook and Amazon have a combined market value of $2.8 trillion, far exceeding any pure hardware seller. 谷歌(Google)、苹果(Apple)、脸书(Facebook)及亚马逊(Amazon)的合计市值为 2.8万亿美元, 远远超过任何纯硬件销售商。 归纳拓展 (1)combine.into.结合成 combine.and(with).将与结合起来 (2)combination n.联合;结合;组合 in combination with 与结合(联合) 学以致用 (1)单句填空 If

10、you want to lose weight,you should combine exercise with healthy diets. It is said that our two classes will be combined into one next term. They developed new products in combination (combine) with other big companies. (2)句型升级 My training is combined with my experience as a dentist, which qualifies

11、 me for this particular job. I am sure I will be successful.(用过去分词短语作定语改写) My training combined with my experience as a dentist qualifies me for this particular job. I am sure I will be successful. 4.Better not hang out with Sam then. He will be working on his article on critical thinking. (教材 P17)

12、那么最好别跟山姆一起出去玩。(那时)他将在写一篇关于批判性思维的文章。 语言点 4 hang out 常去某处;闲逛 情境探究 Time is up; I have to hang up the receiver now. 时间到了,我现在必须挂断听筒了。 There were always groups of boys hanging about in the square. 广场上总是有成群的男孩在闲逛。 Hang on and dont let go. 握紧,不要松开。 归纳拓展 hang up 挂断电话 hang about 闲逛;逗留;(在某处附近)等待 hang back(from

13、 sth.)畏缩;犹豫 hang on 不挂断;稍等;抓紧;坚持 hang up on sb. 突然挂断某人的电话 学以致用 (1)单句填空 I saw him step forward for a moment but then hang back, nervously. He said hed call again, and hung up on me. Whats the sense of having a public open space where you cant eat, drink or even simply hang out for a while? (2)完成句子 很遗

14、憾电话占线,请不要挂断! Im sorry the line is busy;please hang on! .语境填词 1.He turned to crime(犯罪) when he dropped out of school. 2.You should try to combine(结合) exercise with a healthy diet. 3.They are now under a great deal of pressure to tighten their airport security(保护措施). 4.Every available(可利用的) doctor was

15、 called to the scene. 5.We have passed all relevant (相关的)information to the police. 6.He has been her constant(不变的) companion for the last four months. 7.The time we spent together is now a distant(久远的)memory. 8.I believe she has some influence over the headmastershe might persuade (说服)him. 9.These

16、programs can be integrated(合并)with your existing software. 10.He had always obeyed(服从)his parents without question. .语境选词 come true, make certain, send out, set off, hang out, just about, in this way, respond to 1.I set off for a new adventure in the United States on the first day of the new year. 2

17、.The burglars took just about anything they could carry. 3.She never responded to my letter. 4.Your dreams have come true and you have become a teacher. 5.You can send out a call for help over the radio. 6.You should make certain no one else has already done that. 7.You can get a real feel of the sy

18、stem in this way. 8.She often used to hang out in supermarkets, but now she doesnt. .语法专练 Your class starts in 10 minutes, but you find yourself 1.stuck(stick) in traffic. Dont panic. With just a press of a button, your car will lift off the ground and fly to school. Whats your 2.impression(impress)

19、? It seems like science fiction, but it isnt. Engineers have taken 3.up the research of flying cars, and they have already found solutions to many of the big challenges. They predict that well all 4.be using (use) these amazing vehicles one day. According to Car Trends Magazine, one model, 5.which i

20、s part car and part plane, is going to be on the market in 6.the not- so-distant future. It will look like a regular car when its on the road, but its wings will unfold when the driver 7.decides(decide) to take to the sky. And operated by a computer, all controls will be automatic. Imagine this: you

21、 8.are doing(do) your homework while your car is getting you to school 9.safely (safe). And how much will this future dream car cost? Well, at first it 10.will be(be) about a million dollars, but after a few years, youll be able to buy one for “only” $60,000. Dont throw away your old drivers license

22、 just yet! .单句填空 1.Its a crime to waste so much money. 2.You cannot open the safe unless you know the combination (combine). 3.He loves the security (secure) of a happy home life. 4.Its believed the affair was potentially (potential) harmful to British aviation(航空). 5.Its possible that he will not a

23、ccept the invitation. 6.We set off once more, over a rough mountain track. 7.Scientists have identified the gene that causes abnormal(normal) growth. 8.There is little doubt, however, that things will improve in the not-too-distant (distance) future. 9.He couldnt escape because the police kept track

24、 of him. 10.These machines are constantly (constant) updated by improving the design of the computers. .单句写作 1.我一叫他的名字,他就来了。(the instant) He came the instant I called his name. 2.他要访华的愿望终于实现了。(come true ) His wish to visit China has at last come true. 3.我明天早上八点将上英语课。(will be doing sth.) I will be ha

25、ving an English class at 8 a.m. tomorrow. 4.你可以在这个论坛上用英语发帖子。(send out) You may send out posts in English at this forum. 5.在课间休息时间,我喜欢和我的朋友们在校园里闲逛。(hang out) During break, I like to hang out with my friends in the schoolyard. .阅读理解 (2020 江西南昌二中高二上月考) In the near future, IoT (Internet of Things) will

26、drive huge innovation in the way our food is grown. Plants will have a “voice”; its not a human voice, but a voice based on data that can tell people, computers, and machines when, for example, they are thirsty, or need more sun, medicine, etc. Take vertical (垂直的) farms for example. Farming is movin

27、g indoors where the growth of plants can be monitored and controlled. The facilities are built vertically, so growing areas can be put in piles. This greatly reduces the amount of land needed for farming. From an IoT point of view, vertical farms are connected in two ways. First, small sensors (传 感器

28、) in the soil or connected to plants tell a control system exactly how much light, water, and nutrition are needed to grow the healthiest crops. Sensors will also tell vertical farmers when crops are nearing their peak for harvesting at just the right time to make sure theyre still fresh when they r

29、each their final destination. Second, vertical farms will be connected to other networks and information systems, including databases that track local demand. For example, local restaurants may input when they need fresh food supplies. And vertical farmers could get that information so they know whi

30、ch crops to grow in what quantities. This type of IoT system would have been unimaginable a generation ago. Today, vertical farms are being experimented. Yet, the numbers point to a bright future for the industry, especially as the worlds population continues to grow. For example, Green Sense Farms

31、in Chicago is able to harvest crops 26 times a year using 85 percent less energy, one-tenth of the water, and no pesticides. A side benefit of lower energy use is lower CO2output of two tons per month, with the added benefit of creating 46 pounds of oxygen every day. 1.What is the main idea of the t

32、ext? A.Voice machines help plants speak up. B.Farmers are all turning to vertical farming. C.IoT has brought great innovation to our future life. D.Vertical farms driven by IoT are a future for agriculture. 2.How do sensors attached to plants work? A.By recording farmers harvesting crops. B.By monit

33、oring farmers working their fields. C.By analyzing information to preserve crops. D.By passing information to a control system. 3.What can the IoT system help according to Paragraph 4? A.Expand the output of crops. B.Match supply with demand. C.Determine the needs of farmers. D.Move restaurants onto

34、 farms. 4.What is the authors attitude towards the future of vertical farming? A.Negative.B.Indifferent. C.Optimistic.D.Doubtful. 答案 语篇解读本文为说明文,主要以垂直农场为例介绍了在不久的将来,物联网将推动粮食种 植方式的巨大变革。 1.D主旨大意题。根据第一段第一句“In the near future, IoT (Internet of Things) will drive huge innovation in the way our food is grow

35、n.”以及第二段第一句“Take vertical farms for example.”可知,本文主要以垂直农场为例,介绍了在不久的将来,物联网将推动粮食种植方式 的巨大变革。故选 D。选项 B没有突出 IoT,故排除。 2.D细节理解题。根据第三段第二句中的“small sensors in the soil or connected to plants tell a control system exactly how much light, water, and nutrition are needed to grow the healthiest crops”可知,传感器将培育出最健

36、康的农作物所需要的水、光和营养的量等信息传递给控制 系统。故选 D。 3.B细节理解题。根据第四段第一句“Second, vertical farms will be connected to other networks and information systems, including databases that track local demand.”可知,垂直农场 将与其他网络和信息系统相连,包括追踪当地需求的数据库,再结合后面的例子可知,物联网 系统有助于使供应与需求相匹配。故选 B。 4.C推理判断题。根据最后一段第一、二句“Today, vertical farms are

37、being experimented. Yet, the numbers point to a bright future for the industry.”可知,作者对垂直农场的未来持乐观 态度。故选 C。 .七选五 (2020 山东师范大学附中高一上月考) Walk Out of the Comfort Zone and Try New Things For most high school students, free periods (课,节) are useless. From what I have seen, few do homework.1. This makes it i

38、mpossible for those who actually want to do work to complete any. As a senior next year, I think extra periods should be used to take optional subjects. 2. Now is the time for us students to choose a suitable one. We will experiment in different fields of study. We will never know if we are interest

39、ed or talented in a subject if we dont try it. In my 8th grade, I was told that I had to take an art class as a graduation requirement;so in the 9th grade I took Studio and Art. One of the projects was to build a clay pot, but I built mine incorrectly, so it broke in the kiln (窑).3. Now I know for s

40、ure that I do not want to be an artist. However, the class was one of my favorites that year. I was able to try new activities and test my ability. 4! College is when we should focus on a specific major, but high school is when we have to figure it out. Half of all college students change their majo

41、r at some point. By doing that hundreds of dollars are wasted on classes that they would have never needed to take. So use our extra periods to find out what we want to do in college.5. A.Our school offers many classes B.We should find out what we are good at C.Ive avoided anything related to art si

42、nce then D.Instead, many are on their phones and talking E.I found out that I have no artistic ability at all F.Walk out of our comfort zone and try new things G.The classes we choose can influence us in the future 1.2.3.4.5. 答案 语篇解读本文为说明文。对于大多数高中生来说,空闲时间是没用的,作者认为应该用额 外的时间来选修一些课程,因为如果学生们高中不去尝试,那么他们永

43、远不会知道是否对某 一学科感兴趣或有天赋。 1.D根据上句“From what I have seen, few do homework.”可知,就作者所见而言,很少有人做 家庭作业。下文提到“这使得那些真正想做作业的学生不可能完成任何作业”。选项 D“相反, 许多人都在打电话和聊天”符合上下文语境。故选 D。 2.A根据后句“Now is the time for us students to choose a suitable one. ”可知,现在是我们学生 选择一个适合自己的课程的时候了。由此可知,空处应表达:学校提供了许多的课程。故选 A。 3.E根据后句“Now I know fo

44、r sure that I do not want to be an artist.”可知,现在“我”很确定 “我”不想成为一名艺术家。由此可知,作者并没有什么艺术方面的能力。故选 E。 4.F根据后句“College is when we should focus on a specific major, but high school is when we have to figure it out.”可知,大学是我们应该专注于某一特定专业的时候,而高中是我们必须弄 清楚它的时候。由此可知,高中时期应当弄清楚自己喜欢的特定专业,所以要大胆走出舒适 区,尝试新的事物。这也与文章的标题相呼应。

45、故选 F。 5.G结合上句“So use our extra periods to find out what we want to do in college.”可知,利用我 们额外的时间来弄清楚我们在大学想做什么。由此可知,本句承接上文说明选择的课程对自 我发展的影响。故 G 选项“我们选择的课程可以影响我们的未来”符合上下文语境。故选 G。 .完形填空 (2020 山东潍坊高二下期中) The snow trapped Taylor, but taco sauce (塔可酱) saved his life. It all began last Sunday when Taylor, al

46、ong with his dog, went to get gas for his1, according to the Sheriffs Office. Taylor told the police his car got2in the snow. After some time, he then3and woke up on Monday finding4more snow, unable to get out of the vehicle (车辆). He tried to5out on Monday, but the snow was too deep and made it6to g

47、o on foot so he and his dog7to the vehicle. By Wednesday, a8person announcement was put out for Taylor, according to a report. Over the next few days9he was trapped in the snow, Taylor told the police he stayed10 by starting his car from time to time. He11some of the taco sauce he had as food. On Fr

48、iday, a skater called 911 saying they had12Taylor. The office soon sent a construction truck to13out Taylor and his dog. The officers said they were just hungry after being stuck in the14for five days. Taylor was15to who helped him and determined to help others as possible as he could in future. 1.A

49、.truckB.busC.carD.boat 2.A.brokenB.stuckC.lostD.changed 3.A.fell asleepB.took risksC.tried outD.kept on 4.A.alsoB.almostC.stillD.even 5.A.putB.callC.breakD.walk 6.A.difficultB.boringC.importantD.possible 7.A.returnedB.pointed C.tendedD.appealed 8.A.learningB.working C.missingD.traveling 9.A.untilB.a

50、fterC.beforeD.unless 10.A.cleanB.hotC.warmD.mild 11.A.boughtB.ateC.madeD.borrowed 12.A.seenB.savedC.knownD.paid 13.A.sendB.digC.pickD.tick 14.A.clayB.typhoon C.thunderstormD.snow 15.A.desperateB.awkward C.thankfulD.ashamed 答案 语篇解读本文为记叙文。叙述了一个人带着一条狗开车去加油却身陷大雪之中,积雪深 厚而无法离开,无奈只能靠现有的条件维持生存,直到 5天之后被人发现才终