必修五unit3单词讲解
必修五UNit3知识点讲解
Learning aims
To know some important phrases,words and sentence structures. To use the words and phrases correctly.
[单词 拼写应用]
核心单词
1． previous adj.在前的；早先的 2． fasten vt.系牢；扎牢 3． desert n．沙漠；荒原 4． flash vt.& vi. (使)闪光；(使)闪现
完成句子
Hawking‘s theory book called A Brief History of Time is
very diffictuoltre_a_d______.(read)
Modem methods 63for/of tracking polar bear populations
mind was focused on something else.
what he read because his
5．lose sight of…看不见……；忽略
I saw her for a moment but then lost sight of her in the crowd.
我看到了她一会儿，但很快她就在人群中消失了。
优秀，但我们真的不需要教师。
（3）lacking adj.短缺的；缺乏的 be lacking in 缺少……
（1）The trip was cancelled _f_o_r_l_a_c_k_o_f___ money. 因为缺钱，这次旅行被取消了。
(2)[链接写作]——句式升级
虽然杰克缺乏经验，但是他以满腔的热情来弥补不足。 ①(普通表达)Though Jackwas lacking in experience，he made up for it in enthusiasm. ②(高级表达)Though lacking in experience，Jack made up for it in enthusiasm.(省略)
高二必修五Unit3Life in the future知识点讲解
Unit 3Life in the future 一．单词考点1.impressvt 给某人留下印象——impressionn[C/U]印象；感想；印记——impressiveadj给人印象深刻的；感人的短语：impress sb. with sth.(=impress sth.upon/on sb.)使某人牢记某事impress …on…把……印在……上be impressed by/with sth.对……印象深刻have/get a good /bad impression of sb./sth.对…印象好/不好make/give/leave a/an…impression on sb.给某人留下…的印象eg:①The teacher impressed the importance of English on /upon me.②It’s important to make a good impression at your interview.2.take短语take up拿起；接受；开始从事；继续做/讲；占据(时间、空间等)take down拿下；写下；记下take in消化；吸收；收留；领会；理解；欺骗；包含，包括take on呈现；聘用；承担take over接管，接替；控制take off起飞；脱下，摘掉；成功，突然大受欢迎take back收回；撤销take apart拆开，拆卸take for（误）认为take out取出take to介(doing)开始沉迷于；对…产生好感；养成…的习惯3.previousadj在前的；早先的一般作前置定语，指时间或顺序在前。
常与介词to连用。
短语：be previous to介在…之前；先于4.be uncertain about对……拿不准/不确定eg:They ‘re uncertain about what to do.5.区别surroundings, environment, circumstance环境⑴surroundings专指自然环境，强调周围的事物这一环境。
必修五unit3单词讲解
Hardly had the game begun when it started to rain.
C ____the airport, he was arrested by the police. A. As soon as arriving at B. Upon he arrived at C. On arriving at D. Upon arrival at
2. take up: 接受；拿起；开始（从事）；继续； 占据时间和空间;(尤指为消遣)学着做，开始做 eg: 1. In order to get the job, I’ve to take up his suggestion. 2. She took up his offer of a drink. 3. I have taken up teaching since I graduated from university. 4. He takes up his job next week. 5. Let’s take up the text where we finished yeaterday. 6. He takes up a pen and writes down his name. 7. Writing the paper took up most of the weekend. 8. The table takes up too much space. 9. They have taken up golf.
3. uncertain: 不确定的，无把握的 certain be certain of/ about… 对…确定的，确信的 be certain to do sth be certain that…. for certain: 确定无疑 make certain of… make certain that….弄清楚…；确保…
高中英语必修五Unit 3 课文详解
必修5 Unit 3 Life in the Future 未来生活Spaceman:******************************************15/11/3010 (Earthtime)Dear Mum and Dad, I still cannot believe that I am taking up this prize that I won last year.亲爱的爸爸妈妈！我依然不能相信我现在在领取我去年获得的奖品。
【注释：take up(1)To accept (an option,a bet, or a challenge) as offered.接受所提供的（一种选择、一笔赌注或一个挑战）eg. I’ll take up your challenge.我接受你的挑战。
(2)To begin again; resume:再次开始；重新开始：eg. Let's take up where we left off.让我们接着我们停下来的地方重新开始(3)To use up, consume, or occupy:用尽，耗掉或占用：eg. The extra duties took up most of my time.额外工作耗费了我绝大部分时间(4)To develop an interest in or devotionto:喜欢，钟爱：对…产生了兴趣或钟爱：eg. take up mountain climbing.喜欢上登山运动】I have to remind myself constantly that I am really in AD 3010.我不得不不断地提醒自己：我真的已经生活在公元3010年。
【注释：remind sb. of /about sth.提醒某人注意某事；remind sb. to do sth.提醒某人做某事；remind sb. that-clause提醒某人…/使某人想起… eg. 1)The picture reminds me of my childhood. 2) Please remind me to attend the meeting tomorrow. 3) He reminded me that I should take the medicine on time. 辨析：remind, remember, recall(1)remind指人或某事使人“联想起”另外的人或事，用于remind sb. of…结构中；(2)remember主要表示“还记得、记住了过去发生的事情”，指事物自然在记忆中出现，不包含意志；但与can或could连用时，其所接宾语及意义与recall基本一致，eg. Do you remember giving/ having given me this photo? (3)recall指有意识地“回忆、回想”，强调其动作包含有意识的努力或意志，常与can或could连用。
课本单元讲解：必修五Unit3Lifeinthefuture（人教版）
课本单元讲解：必修五Unit3Lifeinthefuture（人教版）国庆后，很多学校要学习第三单元的内容了，利用闲暇时间预习一下吧，很好很好的资料哦！Unit3 Life in the futureⅠ. 常考单词必背1．aspect n．方面；层面I shall limit myself to three aspects of the subject.我将从三个方面来讨论这个问题。
2．impression n．[C]印象；感觉I am going to do all I can to remove the unpleasant impression you have of me.我打算尽最大努力去掉你对我不好的印象。
[快速闪记](1)have/leave/make a(n)．..impression on sb 给某人留下……印象(2)impress vt.①印；压印②留下极深的印象impress sth on/upon sb/one's memory使某人铭记某事impress sb with sth (某事)给某人留下印象be impressed with/at/by...对……有深刻印象(3)impressive adj.给人深刻印象的；感人的；激动人心的3．constant adj.时常发生的；连续不断的constantly adv.不断地Teachers have to constantly update their knowledge in order to maintain their professional competence.教师为了保持职业能力，必须不断更新知识。
4．previous adj.在前的；早先的He recalled exactly what Bob had told him the previous night.他清楚记得前一天晚上鲍勃告诉他的话。
人教版必修5 Unit3单词讲解
capsule
steward/ stewardess
7． 1)surroundings [pl.]环境. Our school is in beautiful surroundings. 2)adj. 周围的，附近的 The surrounding villages have been
absorbed by/into the growing city. 周围的村庄已经并入了那不断扩展的城市。 (3)surround vt. 围绕，包围 be surrounded by/with... 被……围着/包围 Trees surround the lake. The lake is surrounded by trees .
jet jetlag
4．previous adj.在前的，早先的 previous experience工作经验 previous year前一年 previous to=before prep. 在……以前
Previous to this, she'd always been well. 2)previously adv. I remember seeing him somewhere
2. take up ①占据(时间、空间) The piano takes up too much room. ②从事 Tom decided to take up teaching as his career. ③开始做 When did you take up your job? ④拿起 The Chinese people took up arms to fight
词语辨析
surroundings, environment均含“环境” 之意。
1)surroundings指人所在的周围地区或事物； 注意是复数。
高三英语必修五Unit3重要知识点总结(词汇部分人教版)
高三英语必修五Unit3重要知识点总结（词汇部分人教版）高三英语必修五Unit3重要知识点总结（词汇部分人教版）1 ipressinn印痕;印记;印象;感想常用结构：have an ipressin f sth/ding sth 对(做)某事有印象ae an ipressin n sb 给某人留下印象ae n ipressin n 对……无影响/效果give sba favrable ipressin 给某人留下好印象an ipressin f ne’s ft 某人的脚印ur perfrane gave e a strng ipressin你的表演给我留下了很深的印象。
hat I said ade n ipressin n hi我的话对他不起作用。
联想拓展ipress v留下印象ipress sthn/upn ne’s ind 把……牢记在心上2 lav≈n 缺乏;缺少的东西注意：la作名词时，后常接f。
la作动词时，既可作及物动词，也可以作不及物动词，作不及物动词时，后常接fr或in。
la不用于被动语态。
常用结构：la sth 缺少某物la fr sth 缺少;需要fr/thrugh la f 因缺乏……n la f 不缺乏a/the la f ……的缺乏He didn’t g there beause he laed urage他没去那里，因为他缺乏勇气。
The plant died fr la f ater植物因缺水而死。
The laed fr nthing他们无所需求。
联想拓展laing ad 匮乏的;不足的;没有的be laing in 缺乏(品质、特点等)She sees t be laing in n sense她似乎缺乏常识。
3 sightn 视力;视觉;看见;光景，奇观;名胜常用结构：lse sight f 看不见;忘记;失去ath sight f sth/sb 看见某物/人at first sight 初看之下;乍看起at (the) sight f 一看见就……ut f sight 看不见be in sight 看得见，在眼前ut f sight, ut f ind 眼不见,心不烦。
人教版高中英语必修5unit3 单词讲解共31页文档
谢谢！
61、奢侈是舒适的，否则就不是奢侈 。——CocoCha nel 62、少而好学，如日出之阳；壮而好学 ，如日 中之光 ；志而 好学， 如炳烛 之光。 ——刘 向 63、三军可夺帅也，匹夫不可夺志也。 ——孔 丘 64、人生就是学校。在那 65、接受挑战，就可以享受胜利的喜悦 。——杰纳勒 尔·乔治·S·巴顿
人教版高中英语必修5unit3 单词讲解
11、用道德的示范来造就一个人，显然比用法律来约束他更有价值。—— 希腊
12、法律是无私的，对谁都一视同仁。在每件事上，她都不徇私情。—— 托马斯
13、公正的法律限制不了好的自由，因为好人不会去做法律不允许的事 情。——弗劳德
14、法律是为了保护无辜而制定的。——爱略特 15、像房子一样，法律和法律都是相互依存的。——伯克
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父亲让我铭记工作的重要性。 My father impressed me with the importance of work. My father impressed on me the importance of work.
你对那个女孩的第一印象如何？
What was your first impression of the girl? 那女孩给我留下的第一印象是漂亮。 The impression that the girl left on me was that she was
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v lack sth lack for nothing 应有尽有
1. 我缺钱。 I lack money. 2.我什么都不缺。 I lack for nothing. 3. 尽管缺钱，他的父母还是把它送到了大学。(用分词) Though lacking money, his parents managed to send him to university.
It is certain that…
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1. For certain personal reasons , I shall not be able to attend. 由于某些 个人原因，我将不能出席。
2. A certain Tom is looking for you. 一个叫汤姆的人正在找你。
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3. uncertain: 不确定的，无把握的
certain be certain of/ about… 对…确定的，确信的 be certain to do sth be certain that…. for certain: 确定无疑
make certain of… make certain that….弄清楚…；确保…
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7. lose sight of: 看不见…
catch sight of 看见…
in sight
看见…
out of sight 看不见…
at (the )sight of 一看见…
at first sight 乍一看，猛一看；初次见到,第一眼就
1)I caught sight of her getting on the bus when I came out of the bookstore. 2)The small island is still in sight. 3)The small island is out of sight. 4)At the sight of the teacher, the boy ran away. 5)At first sight, the problem seems easy. 6) He fell in love with her at first sight.
beautiful.
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2. take up: 接受；拿起；开始（从事）；继续； 占据时间和空间;(尤指为消遣)学着做，开始做
eg: 1. In order to get the job, I’ve to take up his suggestion. 2. She took up his offer of a drink. 3. I have taken up teaching since I graduated from university. 4. He takes up his job next week. 5. Let’s take up the text where we finished yeaterday. 6. He takes up a pen and writes down his name. 7. Writing the paper took up most of the weekend. 8. The table takes up too much space. 9. They have taken up golf.
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lacking: adj be lacking in= be short of
1. 我缺钱。 I am lacking in money. 2. 尽管缺钱，他的父母还是把它送到了大学。 Though lacking in money, his parents managed to send him to university.
Unit 3 Life in the future
重点单词和短语
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1. impression: n 印象；感想，印记
impress：vt使某人印象深刻；使某人铭记…
一句多译：他的演讲给我留下了深刻的印象。 1) His speech impressed me. 2) He impressed me with his speech. 3) I was impressed with/ by/ at his speech. ４)His speech was impressed on one’s mind/memory. 5) His speech left/made a deep impression on me.
2021/3/9受，容忍
stand/bear/put up with
我不能容忍被欺骗。 I can’t tolerate being cheated. I can’t stand being cheated. I can’t bear being cheated. I can’t bear to be cheated I can’t put up with being cheated.
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5. adjustment: n 调整，调节
adjust:调整，调节；适应… 翻译： 你们将很快适应新生活 You will quickly adjust (yourselves) to the new life.
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6. lack: n
(a) lack of = shortage of sth
for / through lack of have no lack of 不缺乏
1）这些植物因缺水而死了。 The plants died for lack of water. 2）我不缺钱。 I have no lack of money. 3) 缺知识让我们寸步难行。 Lack of knowledge makes us difficult to move a single step.