外研版高中英语学案Unit4Friendsforever教学知识细解码.docx

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1、Focuses on language points教学。知识细解码lAOXLJEZHISHIXniEMA匚词汇派生二1. familiar力.熟悉的funfamiliar adj.不熟悉的2. prefer”更喜欢f preference n.偏爱； 爱好3. deliverv.递送，传送一delivery n.交付，递送4. advancen.进步，进展f advanced adj.先进的，高级的5. significant 重大的f significantly afo.重大地,显著地一significance n. 意义，重要性6. able。力.有能力的，能干的fenableo.使可能

2、，使发生7. usual 力.通常的，惯例的，平常的funusual沙.异常的，不平常的 f usually 加.通常8. crime n.罪行，犯罪活动f criminals.罪犯9. date n.日期update.最新消息10. illustratev.（举例）说明，阐明f illustration n.说明，插图匚一词多义立delivers.接生；生（小孩儿）；递送；发表（演说等）The doctor delivered the twins safely last night接生Did you deliver my message to my mother?递送He delivered

3、 the opening speech at the opening ceremony of the 2018 World Cup.发表（演说等）匚要点直击二Words And Phrases知识要点1 familiar 熟悉的（教材原句 P37） With no familiar faces in view看不到熟悉的面孔例 1 I took a glance at the hall and found many familiar faces among the5. Children tend to react (react) against their parents by going a

4、gainst their wishes.6. In order to get familiar with the new neighbour, I decided to call at his house.7. On Sundays my brother prefers staying (stay) at home doing his homework to going out to play with other children.8. As long as youve paid in advance we wont charge you for delivery (deliver).9.

5、Margaret proved herself to be (be) a good mother.10. . Whatever you do，its important that you try your best.n .选词填空lose track of, throw out the baby with the bathwater, municate with, what if, keep in mind, upto, stay in, touch with, in view, make friends, thanks to1. Thanks to your help, we finishe

6、d the task in time.2. I dont know how to municate with strangers.3. Keep in mind that the bank will be closed tomorrow.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. Stay in touch with those who matter to you.7. We used to be friends,

7、 but lost track of each other afterwards.8. We reached the hill top and there was the sea in view.9. What if there will be a wonderful football match on this Saturday night?10. Therefore, it seems to me that we throw out the baby with the bathwater when we insist on changing our plan.in.课文语法填空Thanks

8、 to 1 .advances (advance)in technology, how we make friends and municate with them 2,has changed (change) significantly.Nowadays, we can move around the world 3.and still stay in touch with the people that we want to remain friends with.Social media tools let us see what our friends are up 4.to and

9、maintain friendships without 5.missing (miss) a beat.The digital age also enables us 6.to find (find) people who share our interests.But we need to keep in mind that what we see on social media is often not the whole 7,truth (true)about a person.On social media sites, people tend to post only good t

10、hings that make them appear happy and8.friendly(friend). But smiling photos can hide real problems.But this doesnt mean that we should throw the baby out with the bath water. 9 .Although technology has changed the way we acquire friends, the meaning of friendship and our longing for friends remain 1

11、0.the same.students.我扫视了一下大厅，发现观众中有许多熟悉的面孔。列 2 The voices on the phone sounded familiar.里的声音很耳熟。造句回到熟悉的环境里让人松了一口气。It was a relief to be back in familiar surroundings.知识拓展(l)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，不熟悉的即学即练单句语法填空The course is designed for student

12、s who are unfamiliar (familiar) with puters.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.知识要点2 prefer琏更喜欢；选择某事物(而不选择其他事物)(教材原句 P38)How do you prefer to municate with friends every day?你喜欢如何每天与朋友交流？例 1 W

13、hich do you prefer, fish or meat?你更喜欢吃什么，鱼还是肉？例 2 Of the two cars, I prefer that red one.两辆小汽车中，我更喜欢那辆红色的。翻译就个人而言，我更喜欢沿长江旅行，它是中国最长的河，也是中华 文明的母亲河之一。Personally, I prefer the tour along the Yangtze, the longest rivsr and one of the Mother Rivers of Chinese civilizations.知识拓展(l)prefer (sb.) to do sth.更喜

14、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；爱好即学即练单句语法填空My mother prefers to go (go) to work rather than stay (stay) at home.In the crowded city, my father prefers w

15、alking to taking (take) a bus.She prefers that her daughter (should) get (get) along well with her new classmates.I prefer him to e (e) to see me right now.知识要点3 lose track of不了解的情况，不了解的动态；忘记(教材原句 P38)How would you feel if moving to a new town meant losing track of your friends?如果搬家到一个新的城镇意味着与你的朋友失去

16、联系，那么你会感觉如何？H列 1 Mary 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。列 2 His 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。造句我们失去联系五年了。It is 自ve years since we lost track of each other.知识拓展(l)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

17、 down追踪找到，追查到_即学即练单句语法填空They hope to track down the source of the infection.Its hard to keep track of all one*s old school friends.So far, theyYe all more or less on track.If you can not use WeChat at the present time, you are at the risk of losing track of your most friends, especially the young on

18、es.知识要点 4 (教材原句 P38)Thanks to advances in technology, how we make friends and municate with them has changed significantly.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,多亏例 1 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。例 2 Thanks to his strong

19、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。造句多亏我队友的帮助，我准时完成了这项任务。Thanks to my teammates help, I finished the task on time.知识拓展表示“因为;由于”的短语还有:owing to, due to, because of, as a result of, on account of 等。_即学即练单句语法填空Thanks to your inspiration, I am s

20、uccessful.He had to retire because of ill health.Our delay was due to the heavy traffic.(2)advance n.进步，进展；v.前进；促进；提出；提前。力.预先的，在前 的M列 1 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。M列 2 The strikers advanced on/towards us, shouting angrily.罢工的人愤怒地喊叫着向我们逼近。造句这是个很

21、受欢迎的演出，所以一定要提前订票。It is a popular show, so advance booking is essential.知识拓展(l)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；高级的即学即练单句语法填空England was once one of the most advanced (advance) industrial nations in the world.He preferred to book

22、 a ticket for the football match in advance, but missed the chance.(3)In the near future, scientists will make an advance in robot technology.小片段填空With the help of the advanced (advance)technology, we can plete the task in advance.知识要点5 upto忙于，从事着(尤指坏事)；在捣鬼(教材原句 P38) Social media tools let us see wh

23、at our friends are up to and maintain friendships.社交媒体工具让我们了解朋友的最新状态并维系友谊。例 1 What have you been up to this week?你这个星期一直忙什么呢？。列 2 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。造句我认为父亲想要知道目前我在做什么，所以我决定给他发条短信。I think my father would like to know what Ive been up to so far

24、, so I decide to send him a message.知识拓展up to其他用法：(1)达到程度或数量(相当于as far as)(2)表示时间限制，直到为止”(相当于till)(3)(体力或智力上)，能胜任(相当于fit for)(4)由决定，取决于(常用于It is up to sb.to do sth.句型)即学即练单句语法填空Its up to you to decide (decide)whether to go or not.My German isn*t up to translating (translate) that letter.Its up to yo

25、u whether we accept the present or not.知识要点6 tend v.易于做某事，往往会发生某事(教材原句 P39) On social media sites, people tend to post only positive updates that make them appear happy and friendly.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。例 1 Opportunities and success tend to be in favour of those who are ready.机

26、遇和成功往往青睐于那些有准备的人。例 2 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。造句别人不同意她的看法时，她很容易生气。She tends to get angiy when otheis disagiee with her.知识拓展趋向做某事照顾/护理/看护倾向，有助于趋向；倾向倾向于做；喜欢做(l)tend to do sth.tend (to) sb./sth.tend towards(2)tendency n.have a tendency to do s

27、th.即学即练单句语法填空Doctors and nurses are tending to the injured.There is a tendency (tend) for the rate of profit to fall.His views tend towards the extreme.知识要点7 prove v.证明，证实(教材原句 P40) To prove that making friends was easier in the past. 为了证明过去交友更容易。例 1 She wants to prove that she has brains as well as

28、 beauty.她想证明她既美丽又有智慧。例 2 Its a challenging job but Im sure youll 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。造句去首都的旅行被证明是值得的。It proved worthwhile to make the trip to the capital city.知识拓展 (l)prove sth.to sb. prove that-clause prove n. /to be (2)proof n.向某人证明某事证明结果是；证明是证据即学即练单句语法填空I know you don*t beli

29、eve me, but I can prove it to you.It was the great scientist who proved (prove) the earth is round.Sentence Patterns重点句式1 what if倘使将会怎样(教材原句 P38)What if the only way of getting news from faraway friends was writing letters that took ages to be delivered?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“

30、倘若将会怎样；即使又有什么关系”例 1 What if he gets angry? Im a little worried.倘若他生气该怎么办？我有点儿担心。V列 2 Weve already ordered a table.What if they do not e?我们已经定好了位子。要是他们不来该怎么办呢?造句那个提议听起来很诱人，但如果是个骗局会怎么样?It sounds like a good offer, but what if its a trick?知识拓展(l)How e?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 e还可以接从句或a-ing形

31、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)翻译既然她在巴黎待了五年，她的法语怎么还会这样糟糕?If she spent five years in Paris, how e her French is so bad?他比你小十五岁呢！He is fifteen years younger than you!那又怎么样？So what?即学即练单句语法填空What about going to the cinema tonight? A new film is on show.What if she f

32、inds out that youve lost her book?一I need to see a doctor.一What for?重点句式2 whatever引导让步状语从句（教材原句 P39） 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.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

33、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”。H列 1 Whatever you do, you cant go against nature.无论你做什么，都不能违背自然规律。列 2 Whatever/No matter what you say, I wont believe you.无论你说什么，我都不会相信你。造句无论遇到什么困难，我们都能解决它们。No matter what/Whatever difficulties we meet, we can work them out.知识拓展whatever/whoever/whichever这一类

34、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。翻译既然我考试及格了，可以做任何我喜欢的事了。Now that I have passed my exams、I can do whatever I like.无论问题有多难，他都能回答。He can answer the question however hard it is.即学即练完成句子无论她说什么都不会对我们的安排有影响。Whatever she says will not make any difference to our arrangements.无论我们

35、什么时候遇到困难，他们都来帮忙。Whenever/No matter when we met with difficulties, they came to help us.匚教材对接高考二教材局考1 .What if the only way of getting news from faraway friends was writing letters that took ages to be delivered ?（2018天津卷）What if they talked a long time about a painting you weren*t that interested in

36、?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.（2019江苏卷）Whatever your age or interests ? Buxton has something to see or do to make your visit truly memorable.3.How do you prefer to municate with friends eve

37、ry day ?（2019全国卷 II） I prefer to go out and be out.Alone, but together, you know?4.Thanks to advances in technology, how we make friends and municate with them has changed significantly.（2019北京卷）By the end of the century, if not sooner, the worlds oceans will be bluer and greener thanks to a warming

38、 climate, according to a new study.5.0n social media sites, people tend to post only positive updates that make them appear happy and friendly.（2019 浙江卷）Weve gone to the opposite extreme of a few decades ago when parents tended to be more strict.匚应用落实二I .单句语法填空1. The effects of the sun can be significantly（significant） reduced if we follow certain guidelines.2. There were only three of us on the advanced （advance） course.3. Its not unusual （usual） for young doctors to work for 70 hours a week.4. The new test should enable doctors to discover （discover） the disease early.