2020-2021学年英语新教材外研版必修第一册学案：UNIT 4 教学知识细解码 WORD版含解析.doc

1、1familiar adj.熟悉的unfamiliar adj. 不熟悉的2prefer vt.更喜欢preference n偏爱；爱好3 deliver v递送，传送delivery n交付，递送4advance n进步，进展advanced adj. 先进的，高级的5significant adj.重大的significantly adv.重大地，显著地significance n. 意义，重要性6able adj.有能力的，能干的enable v使可能，使发生7usual adj.通常的，惯例的，平常的unusual adj.异常的，不平常的usually adv.通常8crime n罪

2、行，犯罪活动criminal n罪犯9date n日期update n最新消息10illustrate v(举例)说明，阐明illustration n说明，插图deliver vt.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 the opening speech at the opening ceremony of the 2018 World Cup.发表(演说等)Words And

3、 Phrases知识要点1familiar adj.熟悉的(教材原句P37)With no familiar faces in view看不到熟悉的面孔例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。例2The voices on the phone sounded familiar.电话里的声音很耳熟。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

4、.知识拓展(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，不熟悉的即学即练单句语法填空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 co

5、nsists of very small atoms.知识要点2prefer vt.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 communicate with friends every day?你喜欢如何每天与朋友交流？例1Which do you prefer，fish or meat?你更喜欢吃什么， 鱼还是肉？例2Of 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 pr

6、efer the tour along the Yangtze，the longest river and one of the Mother Rivers of Chinese civilizations.知识拓展(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)pr

7、eference 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 walking to taking (take) a bus.She prefers that her daughter (should) get (get) along well with her new classmates.I prefer him to come (come) to see me right now.知识要点

8、3lose 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联系，那么你会感觉如何？例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。例2His mind would wander，and he would lose track of what he was doing.他会走

9、神，忘了自己正在干什么。造句我们失去联系五年了。It is five years since we lost track of each other.知识拓展(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 ones old school friends.So far，theyre all more or less on t

10、rack.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 ones.知识要点4(教材原句P38)Thanks to advances in technology，how we make friends and communicate 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

11、于，多亏例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。例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。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

12、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 successful.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 adj.预先的，在前的例1There have been great advances in medicine in the las

13、t ten years.在过去十年里，医学取得了巨大的进步。例2The 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(1)in advanceahead 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

14、填空England was once one of the most advanced (advance) industrial nations in the world.He preferred to book a ticket for the football match in advance，but missed the chance.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

15、 can complete the task in advance.知识要点5up to 忙于，从事着(尤指坏事)；在捣鬼(教材原句P38)Social media tools let us see what 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1What have you been up to this week?你这个星期一直忙什么呢？例2The 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

16、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，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 decid

17、e (decide)whether to go or not.My German isnt up to translating (translate) that letter.Its up to you whether we accept the present or not.知识要点6tend 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

18、展现出来，让他们看起来很快乐、很友好。例1Opportunities 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。例2People 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 angry when others disagree with her.知识拓展(1)tend to do sth.趋向做某事tend

19、 (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7prove v证明，证实(教材原句P40)To prove that making friends

20、 was easier in the past.为了证明过去交友更容易。例1She wants to prove that she has brains as well as beauty.她想证明她既美丽又有智慧。例2Its 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(1)prove sth.to sb.向某人证明某事prove

21、 thatclause 证明prove n/to be 结果是；证明是(2)proof n. 证据即学即练单句语法填空I know you dont believe 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1what 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 t

22、hat 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“倘若将会怎样；即使又有什么关系”例1What if he gets angry? Im a little worried.倘若他生气该怎么办？我有点儿担心。例2Weve 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？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

23、 a trick?知识拓展(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)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 come 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

24、句语法填空What about going to the cinema tonight? A new film is on show.What if she finds out that youve lost her book?I need to see a doctor.What for?重点句式2whatever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 o

25、f 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”。例1Whatever you do，you cant go against nature.无论你做什么，都不能违背自然规律。例2Whatever/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

26、 we meet，we can work them out.知识拓展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。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 s

27、he says will not make any difference to our arrangements.无论我们什么时候遇到困难，他们都来帮忙。Whenever/No matter when we met with difficulties，they came to help us.教材高考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 ti

28、me about a painting you werent that interested in？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.

29、How do you prefer to communicate with friends every day？(2019全国卷) I prefer to go out and be out.Alone，but together，you know？4.Thanks to advances in technology，how we make friends and communicate with them has changed significantly.(2019北京卷)By the end of the century，if not sooner，the worlds oceans wi

30、ll be bluer and greener thanks to a warming climate，according to a new study.5.On 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.单句语法填空1The e

31、ffects of the sun can be significantly(significant) reduced if we follow certain guidelines.2There were only three of us on the advanced (advance) course.3Its not unusual (usual) for young doctors to work for 70 hours a week.4The new test should enable doctors to discover (discover) the disease earl

32、y.5Children tend to react (react) against their parents by going against their wishes.6In order to get familiar with the new neighbour，I decided to call at his house.7On Sundays my brother prefers staying (stay) at home doing his homework to going out to play with other children.8As long as youve pa

33、id in advance we wont charge you for delivery (deliver)9Margaret proved herself to be (be) a good mother.10Whatever you do，its important that you try your best.选词填空lose track of，throw out the baby with the bathwater，communicate with，what if，keep in mind，up to，stay in，touch with，in view，make friends，

34、thanks to 1Thanks to your help，we finished the task in time.2I dont know how to communicate with strangers.3Keep in mind that the bank will be closed tomorrow.4In my opinion，he is not really up to the job.5Helen is a very shy girl and does not make friends easily.6Stay in touch with those who matter

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

36、our plan.课文语法填空Thanks to 1.advances (advance)in technology，how we make friends and communicate 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 fri

37、ends are up 4.to and 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

38、 to post only good things that make them appear happy and 8.friendly(friend)But smiling photos can hide real problems.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 10.the same.