2021版外研版必修一英语：Unit 4　Friends foreverppt课件（含讲义+精练）.zip

Unit 4Friends forever 导读：歌曲红河谷 ，曲调热切，饱满、优美、深情。这首已流传了一个世纪 的歌曲，是一首在加拿大广泛流传的民歌，在美国也同样流行。 Red River Valley From this valley they say you are going I will miss your bright eyes and sweet__smile For they say you are taking the sunshine That has brightened our pathway awhile Come and sit by my side if you love me Do not hasten to bid me adieu But remember the Red River Valley And the one who has loved you so true Ive been thinking a long time my darling Of the sweet words you never would say Now alas all my fond hopes are vanished For they say you are going away From this valley they say you are going I will miss your bright eyes and sweet smile For they say you are taking the sunshine That has brightened our pathway awhile I will miss your bright eyes and sweet smile 红河谷 人们说你要离开村庄 我会想念你明媚的双眸和甜甜的笑容 因为人们说你会带走阳光 它曾照亮我们的路 来坐在我身旁如果你爱我 不要离开得这样匆忙 你可要记住这红河谷 还有那真爱你的人 长久以来，我一直在回想 那些你不曾说出的美好誓言 可是，现在我所有的美好希望都已破灭 因为他们说你要离开 人们说你要离开村庄 我会想念你明媚的双眸和甜甜的笑容 因为人们说你会带走阳光 它曾照亮我们的路 我会想念你明媚的双眸和甜甜的笑容 素 养 导 航 Part Starting out a woman could be a man; we could even be sharing our information with criminals. But this doesnt mean that we should throw the baby out with the bathwater.(9)Although technology has changed the way we acquire friends, the meaning of friendship and our longing for friends remain the same.(10)As Aristotle said, no one would choose to live without friends，even if he had all other goods. (1)if 引导条件状语从句，其中 moving to.为动名词短语作主语。 (2)that 引导定语从句，修饰先行词 people。 (3)what 引导宾语从句。 (4)who 引导定语从句，修饰先行词 people。 (5)whatever 引导让步状语从句，该从句中省略了 are；who 引导定语从句，修饰先 行词 others；even if 引导让步状语从句。 (6)when 引导时间状语从句；that 引导宾语从句。 (7)that 引导宾语从句，该从句中又含有 what 引导的主语从句。 (8)that 引导定语从句，修饰先行词 positive updates。 (9)although 引导让步状语从句，该从句中又包括定语从句 we acquire friends。 (10) as 引导定语从句，并在定语从句中作 said 的宾语；even if 引导让步状语从句。 lose track of 失去联系 what if 倘使将会怎样 faraway adj.遥远的 thanks to 由于，幸亏 advance n.进步，进展 make friends 交朋友 communicate with 与交流 significantly adv.重大地；显著地 stay in touch with 与保持联系 social media 社交媒体 up to 忙于 maintain v.保持，维持 digital adj.数字的，数码的 enable v.使可能，使发生 unusual adj.异常的，不平常的 meaningful adj.有意义的 keep in mind 记住 site n.网站 tend v.易于做某事，往往会发生某事 criminal n.罪犯 bathwater n.洗澡水 21 throw the baby out with the bathwater 不分良莠一起抛弃 long for 渴望 22 Step General reading Match the main ideas with the three parts. Part 1 (Paras.13) A.Dont throw the baby out with the bathwater. Part 2 (Paras.47) B.Thanks to advances in technology, the way we make friends and communicate with them has changed significantly. Part 3 (Para.8) C.People you“friend” online arent all your real friends. 答案Part 1BPart 2CPart 3A Step Factual reading Read the text carefully and choose the best answer. 1.The title“CLICK FOR A FRIEND？” means “________” A.Is it necessary to find a friend online? B.Is it possible to find a real friend online? C.Is it easy to find a real friend online? D.Is it more popular to find a friend online now than before? 2.The sentence“.on the Internet, nobody knows youre a dog.” means “________” A.Its difficult to know about true personal information on the Internet. B.On the Internet people often offer false personal information. C.People like to make fun of one another on the Internet. D.It is necessary to dress up as a dog when surfing the Internet. 3.The sentence“But this doesnt mean we should throw the baby out with the bathwater” means “________” A.We should choose to give up either the baby or the bathwater. B.Be careful when the baby is taking a bath. C.Its time for a baby to take a bath. D.We shouldnt throw something valuable away with something unwanted. 答案1.B2.A3.D Step Cloze test Fill in the blanks according to the text. Nowadays ，we can move around the world and still stay in touch with 1.the people that we want to remain friends with.Social media tools let us see what our friends are up 2.to and maintain friendships.All we need is a wi-fi 3.connection (connect).The digital age also 4.enables (able) us to find people who share our 5.interests(interest).But when you “friend” people online, does this mean that they 6.really (real) are your friends? It depends.If people always exchange true personal information online, then yes, these friendships can be real and 7.meaningful(meaning).But we need to keep in mind that 8.what we see on social medial is often not the whole truth about a person.On social media sites, people tend 9.to__post (post)only positive updates that make them appear happy 10.and friendly.But this doesnt mean that we should throw the baby out with the bathwater. .词汇语境认知写出语境中加黑单词或短语的意义 1.The screens also show photographs, text and information from sites.网站 2.Significantly, he did not deny that there might be an election.显著地 3.It is impossible to prove the existence of God.证明 4.Think about the skills you have acquired, and how you can use them.获得，得到 .单词语境记忆根据句意和汉语提示写出单词的适当形式 1.We have always maintained(保持) good relations with our customers since our company was set up. 2.There have been striking advances(进步) in space in the last 20 years. 3.The new plastic enables(使可能) us to make our products more cheaply. 4.It tends (往往会发生某事)to be very wet at this time of year. 5.Our team has an unusual__(非凡的)number of talented players. 6.Its reported that trained dogs have been used to hunt for criminals(罪犯). .短语语境填空根据汉语提示写出适当的短语 1.Thanks__to(多亏) my teachers help, I have made great progress in my physics. 2.You can pay weekly or monthlyits up__to (由决定) you. 3.Everyone who knows him likes to make__friends (交朋友)with him. 4.Keep__in__mind(记住) that the bank will be closed tomorrow. 5.Ive lost__track__of__(与失去了联系)my high school friends after graduation. 6.Not knowing the language here, I found it hard to communicate__with (与交流) local people. 7.We try to stay__in__touch__with (与保持联系)each other through e-mails. 1.familiar adj.熟悉的 With no familiar faces in view(教材 P37)看不到熟悉的面孔 Are you familiar with the computer software they use? 你熟悉他们使用的计算机软件吗？ Mo Yans novels are familiar to a large number of readers. 莫言的小说为众多读者所熟悉。 单句语法填空/补全句子 The course is designed for students who are unfamiliar (familiar) with computers. The smell is very familiar to everyone who lives near a bakery. Most people are__familiar__with the idea that matter consists of very small atoms. 大部分人都熟悉物质是由很小的原子组成这一观点。 单词一族 unfamiliar adj.陌生的，不熟悉的 用法总结 sb be familiar with. 某人熟悉(主动) .be familiar to sb 为某人所熟悉(被动) 2.prefer vt.更喜欢；选择某事物(而不选择其他事物) How do you prefer to communicate with friends every day？(教材 P38) 你更喜欢如何每天与朋友交流？ I would prefer reading books written by Mo Yan to watching TV series based on his novels. 我宁愿看莫言写的书而不愿看根据他的小说改编的电视连续剧。 He prefers to die rather than give in to the enemy. 他宁死也不屈服于敌人。 单句语法填空/补全句子 My mother prefers to__go (go) to work rather than stay(stay) at home. In the crowded city, my father prefers walking to taking(take) a bus. I prefer him to__come (come) to see me right now. Id__prefer__you__to__cycle,__if you dont mind. 如果你不介意的话，我更想让你骑自行车。 单词一族 preference n.偏爱；爱好 用法总结 (1)prefer (sb) to do sth更喜欢(某人)做某事 (2)prefer (doing) sth to (doing) sth 宁愿(做)某事也不愿(做)某事 (3)prefer to do sth rather than do sthwould rather do sth than do sth 宁可做某事也 不愿做某事 3.deliver vt.递送，传送；接生；生(小孩儿)；发表(演说等)(教材 P38) Did you deliver my message to my mother？你把我的信息传送给我母亲了吗？ The doctor delivered the twins safely last night. 昨天晚上那位医生安全地接生了一对孪生儿。 He delivered a speech at the opening ceremony of the World Cup. 他在世界杯的开幕式上致辞了。 单句语法填空/补全句子 Milk is__delivered (deliver) to our door every morning. Dr.Smith will deliver__a__speech on endangered species. 史密斯博士将发表一篇关于濒危物种的演讲。 单词一族 delivery n. 递送 用法总结 deliver.to. 把传送给 deliver a speech 发表演讲/致辞 4.advance n.进步，进展 v.前进；促进；提出；提前 adj.预先的，在前的 Thanks to advances in technology, how we make friends and communicate with them has changed significantly.(教材 P38) 由于科技的进步，我们交朋友和与别人交流的方式都发生了显著的变化。 写出下列加黑单词的含义 There 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。 The strikers advanced on/towards us, shouting angrily. 罢工的人愤怒地喊叫着向我们逼近。 It is a popular show, so advance booking is essential. 这是一场很受欢迎的演出，所以一定要提前订票。 Youd better make a plan in advance.你最好提前制订一个计划。 He is far in advance of his class.他在班上遥遥领先。 单句语法填空/补全句子 Thanks to the advanced (advance) technology, we live in an age of better communication. Everything was fixed in__advance.一切都是预先安排好的。 单词一族 advanced adj. 先进的，高级的 用法总结 in advance 事先，事前 in advance of. 在前面；比进步/超前 5.tend v.易于做某事，往往会发生某事；照看 On social media sites, people tend to post only good things that make them appear happy and friendly.(教材 P39)在社交媒体网站上，人们倾向于只发布那些使他们看 起来似乎高兴和友好的好东西。 Boys and girls tend to be different in this regard. 男孩和女孩在这方面往往有所不同。 Mom was usually busy tending to my younger sisters. 妈妈通常忙于照顾我的妹妹们。 The English seasons and climate tend to/towards extremes. 英国的季节和气候趋于极端。 单句语法填空/补全句子 There is a growing tendency (tend) for people to work at home instead of in offices. Which sleeping position shows that the sleeper tends to__seek(seek) perfection? We tend__to__think (往往会认为) that everything is about us. 单词一族 tendency n.趋向，趋势 用法总结 tend to do sth 易于，往往会做某事 tend (to) sb 照顾某人 tend to/towards 倾向于，趋于 1.lose track of 失去联系 How would you feel if moving to a new town meant losing track of your friends？(教材 P38) 如果搬到一个新城镇意味着和你的朋友失去联系你会感觉怎样呢？ 用 track 相关短语补全句子 They hope to__track__down the source of the infection as soon as possible. 他们希望尽快查出这种传染病的根源。 Its hard to__keep__track__of all ones old school friends. 与所有老校友都保持联系是很困难的。 So far, they have been all more or less on__track. 目前来看，他们都或多或少按计划行事。 一句多译 我们失去联系五年了。 It__is__five__years__since__we__lost__track__of__each__other. (track) It__is__five__years__since__we__lost__contact__with__each__other. (contact) They__have__been__out__of__contact__with__each__other__for__five__years. (out of contact with) 短语记牢 (1)keep track of与保持联系，了解的动态 be on track 稳步前进，做法对头 (2)track down 追踪找到，追查到 名师提醒 表示“与失去联系”的短语还有：lose contact with，be out of contact with(表示 状态)。 2.thanks to 归功于，多亏 Thanks to advances in technology, how we make friends and communicate with them has changed significantly.(教材 P38) 由于科技的进步，我们交朋友和与别人交流的方式都发生了显著的变化。 Thanks 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。 单句语法填空/补全句子 Thanks to your inspiration, I am successful. He had to retire because of ill health. Our delay was due to the heavy traffic. Thanks__to__his__advice,__I won the first prize in the competition. 多亏他的建议，我在比赛中获得了一等奖。 用法总结 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。 3.stay/keep in touch with 与保持联系(强调状态) Nowadays，we can move around the world and still stay in touch with the people that we want to remain friends with.(教材 P38) 现在我们能周游世界，却仍可以和我们想与之交朋友的人保持联系。 补全句子 We have got__in__touch__with__each__other by telephone. 我们已经打电话彼此联系上了。 He asked for my address and said that he didnt want to__lose__touch__with__me. 他要了我的地址并说他不想和我失去联系。 翻译句子 无论你去哪里，请与我保持联络。 Wherever__you__go,__stay__in__touch__with__me,__please. 短语记牢 强调状态： be in touch with.和有联系 be out of touch with. 和失去联系 强调动作： get in touch with. 和取得联系 lose touch with. 和失去联系 4.keep/bear.in mind 记住 But we need to keep in mind that what we see on social medial is often not the whole truth about a person.(教材 P39)但是我们需要记住，我们在社交媒体上看到的经常 不是有关一个人的全部真相。 用适当的介词填空 I couldnt bring to mind the name of the hotel Id stayed in. We must keep in mind that pride goes before a fall. 翻译句子 我们已经决定了这个假期去澳大利亚或者泰国。 We__have__made__up__our__minds__to__take__a__trip__to__Australia__or__Thail and__for__this__holiday. 短语记牢 come to mind 突然想起 bring.to mind 使想起 make up ones mind 下定决心 change ones mind 改变主意 What if the only way of getting news from faraway friends was writing letters that took ages to be delivered? (教材 P38)倘若从远方朋友那里得到消息的唯一途径是写信，而这封信需要很长 时间才会送达，这会怎样呢？ 【分析】 what if “倘若将会怎样，即使又有什么关系”为固定句式。 【拓展】 其他相关结构： (1)What.for 为什么？ (2)What about/How about.？怎么样？(表示建议) (3)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。 (4)So what? 那又怎么样？ It sounds like a good offer，but what if its a trick? 那个提议听起来很诱人，但如果是个骗局会怎么样？ If 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？ He is fifteen years younger than you.他比你小十五岁呢！ So what？那又怎么样？,补全句子 What__if he gets angry? Im a little worried. 倘若他生气该怎么办？我有点儿担心。 What__about going to the cinema tonight? A new film is on show. 今天晚上去看电影怎么样？有一部新电影正在上映。 Someone will see you doing it. So__what? 会有人看见你做这事的。 那又怎么样？ .语法填空 一、读下列单句并填空(每空不超过 3 个词) 1.You will be at an advantage if you have thought about the interview questions in advance. 2.This significantly(significant) reduces the cost of processing messages. 3.And when you care about other people, they tend to__think(think) a lot of you. 4.What if we get stuck out there in the snow? 二、读下面的语段并填空(每空不超过 3 个词) The 5.advanced(advance) technology enables us 6.to__complete(complete) the task 7.in advance, which is of great 8.significance(significant). .选词填空 lose track of, communicate with, keep in mind, up to, stay in touch with，connect.with, make friends, thanks to 1.Thanks__to your help, we finished the task in time. 2.I dont know how to communicate__with strangers. 3.Keep__in__mind that we will have a meeting at 7：00 pm. 4.In my opinion, he is not really up__to the job. 5.Helen is a very shy girl and does not make__friends easily. 6.Please connect the wire with the television, will you? 7.Stay__in__touch__with those who matter to you. 8.We used to be friends, but lost__track__of each other afterwards. .补全句子 1.Whatever__happens,__you shouldnt lose heart. 无论发生什么事，你都不要丧失信心。 2.Its__up__to__you__to__decide whether we buy this set of furniture or not. 由你决定我们是否买这套家具。 3.What__if__it__rains__tomorrow? 倘若明天下雨将会怎样呢？ 4.Even__if__you__read__English__easily，youll find it is another cup of tea to make conversations in English. 即便你读起英语来很容易，你会发现用英语进行会话是另一回事。 5.The way (that/in__which)__he__teaches__us__in__class is very interesting. 他的授课方式非常有趣。 .阅读理解 A Next time you go shopping, keep in mind that there may be hidden cameras analyzing your habits.According to a 2015 survey of 150 managers from Computer Services Corporation, a quarter of British shops use facial recognition software to collect data on shopper behavior. With concerns that face-recognition cameras “are kind of invasive (侵犯的)” ， British analysis firm Hoxton Analytics has come up with a new way of measuring footfall (客流量)by filming peoples shoes.The technology can collect a large amount of personal information.“We have cameras at 50 cm off the ground and they point down so they are less invasive than facial recognition， ” Duncan Mann, Hoxton s officer said. As modern cities get fuller70 percent of the population will live in urban areas by 2050cameras and other technologies are taking over public spaces and collecting our data.Their purpose is to keep people safe, provide efficient services and prevent disasters and crimes. But some are not happy with the cameras as far as their privacy (隐私) is concerned.“Very few of us have any real concept of what data smart cities are gathering， ” said Renate Samson. We begin giving away data as soon as we wake up.When we enter the transport system, we are giving away even more details about