Unit 4.2 Starting out&Understanding ideas (Ⅱ)-【创新教程】2025-2026学年高中英语必修第一册五维课堂同步Word教案（外研版2019）

Section Ⅱ　Starting out & Understanding ideas (Ⅱ) [重点单词] 1．　click　 v．点击(鼠标) 2．　faraway　 adj. 遥远的 3．　maintain　 v. 保持，维持 4．　digital　 adj. 数字的，数码的 5．　site　 n. 网站 6．　tend　 v. 易于做某事， 往往会发生某事 7．　criminal　 n. 罪犯 8．　bathwater　 n. 浴水，洗澡水 [拓展单词] 9．　advance　 n．进步，进展 v．前进→advanced adj.先进的，高级的 10．　significantly　 adv.重大地，显著地→significant adj.重大的，显著的→significance n．重要；有意义 11．　enable　 v．使可能，使发生→able adj.能够的；有能力的；有才干的→unable adj.不能的，不会的；无能力的 12．　unusual　 adj.异常的，不平常的→usual adj.通常的→usually adv.通常地 13．　meaningful　 adj.有意义的→meaning n．意义→meaningless adj.无意义的→mean v．意思是，意味着，计划→means n．方法；手段 [重点短语] 1．　in view　　　　　　　　在视野中 2．　think of　 想到，想起 3．　lose track of　 不了解……的情况， 不了解……的动态 4．　thanks to　 归功于……，多亏了…… 5．　stay in touch with　 同……保持联系 6．　social media　 社交媒体 7．　be up to　 忙于某事 8．　keep in mind　 记住 9．　share...with　 同……分享…… 10．　long for　 渴望 [重点句型] 1．　 What if the only way of getting news from faraway friends was writing letters　 that took ages to be delivered? [句式分析]　what if...？假若……怎么办？要是……将会怎么样？ 翻译：假如获得远方朋友消息的唯一方法是写信，而且要花很长时间才能送到怎么办？ 2．　Whatever our hobbies　， the Internet can connect us with others who also enjoy doing them, even if they live on the other side of the world. [句式分析]　whatever引导的让步状语从句 翻译：无论我们爱好什么，互联网总能把我们与喜爱做这些事情的人联系起来，即使那些人生活在世界的另一边。 3．But we need to keep in mind that 　what we see on social media　 is often not the whole truth about a person. [句式分析]　what 引导的主语从句 翻译：但我们需要记住，我们在社交媒体上看到的往往不是一个人的全部真相。 [词汇精讲] 1 With no familiar faces in view(教材原句P37) 看不到熟悉的面孔 　familiar adj.熟悉的 ◆[佳句感知] 　 (2020·全国卷Ⅰ) The far side of the moon is of particular interest to scientists because it has a lot of deep craters (环形山)，more so than the familiar near side. 科学家对研究月球的背面特别感兴趣因为那里有比熟悉的这面更多的深环形山。 [知识积累] (1)sb.be familiar with...某人熟悉……(主动) ...be familiar to sb.……为某人所熟悉(被动) (2)unfamiliar adj.陌生的，不熟悉的 　①I took a glance at the hall and found many familiar faces among the students. 我扫视了一下大厅，发现观众中有许多熟悉的面孔。 ②The voices on the phone sounded familiar. 电话里的声音很耳熟。 ◆[学以致用] 单句语法填空 　①The course is designed for students who are 　unfamiliar　 (familiar) with computers. ②The smell is very familiar 　to　 everyone who lives near a bakery. ③Most people are familiar 　with　 the idea that matter consists of very small atoms. 2 How do you prefer to communicate with friends every day? (教材原句P38) 你喜欢如何每天与朋友交流？ 　prefer vt.更喜欢；选择某事物(而不选择其他事物) ◆[佳句感知] 　(2020·全国卷Ⅱ)They prefer to use more spatial language. 他们更喜欢使用更多的空间语言。 　[知识积累] (1)prefer (sb.) to do sth.更喜欢(某人)做…… prefer (doing) sth.to (doing) sth. 宁愿(做)某事……也不愿(做)某事 prefer to do sth.rather than do sth.＝would rather do sth.than do sth.宁可……也不…… prefer that...(should) do sth.宁愿…… (2)preference n．偏爱；爱好 　①Which do you prefer，fish or meat? 你更喜欢吃什么， 鱼还是肉？ ②Of the two cars，I prefer that red one. 两辆小汽车中，我更喜欢那辆红色的。 ◆[学以致用] 单句语法填空 　①My mother prefers 　to go　 (go) to work rather than 　stay　(stay) at home. ②In the crowded city，my father prefers walking to 　taking　 (take) a bus. ③She prefers that her daughter 　(should) get　 (get) along well with her new classmates. ④I prefer him 　to come　 (come) to see me right now. 3 How would you feel if moving to a new town meant losing track of your friends? (教材原句P38) 如果搬家到一个新的城镇意味着与你的朋友失去联系，那么你会感觉如何？ 　lose track of 不了解……的情况，不了解……的动态；忘记 ◆[佳句感知] 　His mind would wander, and he would lose track of what he was doing. 他会心不在焉起来，忘了自己刚才正在干什么。 [知识积累] (1)keep track of　　　　与……保持联系，了解……的动态 be on track稳步前进，走上正轨 (2)track down追踪找到，追查到 　①Mary lost track of her friends at camp after summer. 夏天过后，玛丽就和她一起宿营的朋友失去了联系。 ②His mind would wander，and he would lose track of what he was doing. 他会走神，忘了自己正在干什么。 ◆[学以致用] 单句语法填空 　①They hope to track 　down　 the source of the infection. ②It's hard to keep track 　of 　all one's old school friends. ③So far，they're all more or less 　on 　track. ④If you can not use WeChat at the present time，you are at the risk of losing track 　of 　your most friends，especially the young ones. 4 Thanks to advances in technology，how we make friends and communicate with them has changed significantly. (教材原句P38) 由于科技的进步，我们结交朋友与朋友、沟通的方式已经有了明显的改变。 (1)thanks to归功于……，多亏…… ◆[佳句感知] 　(2020·天津卷)While libraries still loan out(出借)books, you'll find it easier to get a copy of whatever you're looking for, thanks to a cooperative network of area libraries. 虽然图书馆仍然出借图书，你发现得到一本你找的任何书都更容易，这多亏了地区图书馆的合作网络。 [知识积累] 表示“因为；由于”的短语还有：owing to，due to，because of，as a result of，on account of等。 　①Thanks to the timely help，many lucky people survived the earthquake. 多亏了及时的帮助，很多幸运的人得以在地震中幸存下来。 ②Thanks to his strong constitution，Jack was able to pull through his recent serious illness. 幸亏他体质好，杰克才得以平安度过了最近这场大病。 ◆[学以致用] 单句语法填空 　①Thanks 　to　 your inspiration，I am successful. ②He had to retire because 　of 　ill health. ③Our delay was due　 to　 the heavy traffic. (2)advance n．进步，进展； v．前进；促进；提出；提前 adj.预先的，在前的 ◆[佳句感知] 　(2020·山东卷)She decided to go back to college to advance her career and to be able to better support her family while doing something she loves：nursing. 她决定重返大学深造，以发展自己的事业，并能更好地支持她的家庭，同时从事她热爱的工作：护理。 [知识积累] (1)in advance＝ahead of time 提前，预先 in advance of...在……前面；比……进步/超前 make an advance in sth.在某方面有进步 (2)advanced adj.先进的；高级的 　①There have been great advances in medicine in the last ten years. 在过去十年里，医学取得了巨大的进步。 ②The strikers advanced on/towards us，shouting angrily. 罢工的人愤怒地喊叫着向我们逼近。 ◆[学以致用] 单句语法填空 　①England was once one of the most　 advanced　 (advance) industrial nations in the world. ②He preferred to book a ticket for the football match 　in　 advance，but missed the chance. ③In the near future，scientists will make an advance 　in　 robot technology. 5 Social media tools let us see what our friends are up to and maintain friendships. (教材原句P38) 社交媒体工具让我们了解朋友的最新状态并维系友谊。 　up to 忙于，从事着(尤指坏事)；在捣鬼 ◆[佳句感知] 　The children are very quiet.I wonder what they are up to. 孩子们很安静，我想知道他们在搞什么鬼。 [知识积累] (1)up to达到，多达…… (be) up to sb.由某人决定 be up to sth.适合，胜任某事 (2)It's up to sb.to do sth. 应由某人负责做某事。 　①Up to now, a large number of schools have been built in this area. 到目前为止，这个地区建了很多学校。 ②What have you been up to this week? 你这个星期一直忙什么呢？ ◆[学以致用] 单句语法填空 　①I can take 　up to　 four people in my car. 我的汽车最多能载4个人。 ②—What shall we have for dinner tonight? ——今天晚餐我们吃什么？ —It is up 　to　 you. I'm OK with everything. ——你决定吧。我吃什么都可以。 ③Don't worry. He is up 　to　 the job you offered him. 不用担心，他能胜任你为他提供的这份工作。 ④It is up to you 　to decide　(decide) how much you should pay her for the job. 她做这项工作应该付给她多少钱，这得由你来定。 6 The digital age also enables us to find people who share our interests, such as collecting model cars or playing an unusual instrument. (教材P39) 这个数字时代使我们能够找到和我们有共同兴趣的人，比如收集车模或者演奏一种不常见的乐器。 　enable v. 使可能，使发生 ◆[佳句感知] 　In a word, good listening can really enable us to get closer to each other. 总之，善于倾听确实能使我们彼此更加亲近。 [知识积累] (1)enable sb. to do sth.使某人能够做某事 (2)able adj.能够的；有能力的； 有才干的；胜任的 be able to do sth.有能力做某事 (3)unable adj.不能的，不会的；无能力的 disabled adj.残废的，有缺陷的 　The new test should enable doctors to detect the disease early. 新的检验使医生能在早期发现该种疾病。 ◆[学以致用] 单句语法填空 　①To our great surprise, he is able 　to see　(see) what we can't see in the dark. 令我们非常吃惊的是，他能在黑暗中看到我们所看不到的事物。 ②Being 　unable　(able) to use a computer makes it more difficult for him to do his academic research. 不会用电脑使他的学术研究更加困难。 ③He became 　disabled　(able) after an unsuccessful operation on his leg. 在一次不成功的腿部手术之后他残废了。 7 On social media sites，people tend to post only positive updates that make them appear happy and friendly. (教材原句P39) 在社交媒体网站上，人们往往只会将正面的最新信息展现出来，让他们看起来很快乐、很友好。 　tend v．易于做某事，往往会发生某事 ◆[佳句感知] 　Opportunities and success tend to be in favour of those who are ready. 机遇和成功往往青睐于那些有准备的人。 [知识积累] (1)tend to do sth.趋向做某事 tend (to) sb./sth.照顾/护理/看护…… tend towards倾向，有助于 (2)tendency n．趋向；倾向 have a tendency to do sth. 倾向于做……；喜欢做…… 　People under stress tend to express their full range of potential. 处于压力下的人容易发挥自己全部的潜力。 ◆[学以致用] 单句语法填空 　①Doctors and nurses are tending　 to　 the injured. ②There is a 　tendency　 (tend) for the rate of profit to fall. ③His views tend 　towards　 the extreme. 8 To prove that making friends was easier in the past. (教材原句P40) 为了证明过去交友更容易。 　prove v．证明，证实 ◆[佳句感知] 　(2020·江苏卷)He proved that it's not what happens to us that determines our lives —it's what we make of what happens. 他证明了，并不是发生在我们身上的事情决定了我们的生活，而是我们如何看待发生的事情。 [知识积累] (1)prove sth.to sb.向某人证明某事 prove that 证明…… prove n．/to be结果是；证明是 (2)proof n．证据 　①She wants to prove that she has brains as well as beauty. 她想证明她既美丽又有智慧。 ②It's a challenging job but I'm sure you'll prove equal to it. 这是一份有挑战性的工作，但是我相信你会胜任的。 ◆[学以致用] 单句语法填空 　①I know you don't believe me，but I can prove it 　to　 you. ②It was the great scientist who　 proved　 (prove) the earth is round. [句式精析] 1 What if the only way of getting news from faraway friends was writing letters that took ages to be delivered? (教材原句P38) 如果只有通过写信和漫长的等待才能得知远方朋友的消息，你会怎样？ 　[句式分析]　what if意为“倘若……将会怎样；即使……又有什么关系” ◆[佳句感知] 　(2020·全国卷Ⅰ)．..“What if it isn't a door？”That is，“What if it isn't a real opportunity？” “如果这不是门怎么办？”也就是说，“如果这不是一个真正的机会怎么办？” [知识积累] (1)How come？用于口语交际中，表示疑惑，意为“为什么会这样呢，怎么搞的？”How come 还可以接从句或v.­ing 形式。 (2)So what？那又怎么样？ (3)what for...为……目的 (4)what about.../how about...……怎么样(表建议) 　①What if he gets angry? I'm a little worried. 倘若他生气该怎么办？我有点儿担心。 ②We've already ordered a table.What if they do not come? 我们已经定好了位子。要是他们不来该怎么办呢？ ◆[学以致用] 完成句子 　①If she spent five years in Paris，　how come her French is so bad　？ 既然她在巴黎待了五年，她的法语怎么还会这样糟糕？ ②He is fifteen years younger than you! 他比你小十五岁呢！ 　So what　？ 那又怎么样？ 单句语法填空 　③What 　about　 going to the cinema tonight? A new film is on show. ④What 　if　 she finds out that you've lost her book? ⑤—I need to see a doctor. —What　 for　？ 2 Whatever our hobbies，the Internet can connect us with others who also enjoy doing them，even if they live on the other side of the world. (教材原句P39) 无论我们爱好什么，互联网总能把我们与喜爱做这些事情的人联系起来，即使那些人生活在世界的另一边。 　[句式分析]　whatever引导让步状语从句，其相当于no matter what，意为“不管什么，无论什么”。 ◆[佳句感知] 　(2020·山东卷)Whatever it is，the result is a fine and vivid description of the purest of Central Asian traditions. 不管它是什么，其结果是对中亚最纯粹的传统的一种精细而生动的描述。 [知识积累] whatever/whoever/whichever这一类词既可引导名词性从句，也可引导让步状语从句；而however/wherever/whenever一般只引导让步状语从句。 　①Whatever you do，you can't go against nature. 无论你做什么，都不能违背自然规律。 ②Whatever/No matter what you say，I won't believe you. 无论你说什么，我都不会相信你。 ◆[佳句感知] 完成句子 　①Now that I have passed my exams，　I can do whatever I like　. 既然我考试及格了，可以做任何我喜欢的事了。 ②　He can answer the question however hard it is　. 无论问题有多难，他都能回答。 ③　Whenever/No matter when　 we met with difficulties，they came to help us. 无论我们什么时候遇到困难，他们都来帮忙。 学科网（北京）股份有限公司 $$