必修五unit3单词讲解

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）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。

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。

必修五Unit 3 Life in the future 【要点总览】【】1. I still cannot believe that I am taking up my prize that was won last year.我现在仍不能相信我是在接受去年获得的这个奖励。

take up接受；拿起；开始；继续；占据①I'd like to take up your offer of a ride into town.我愿接受你的邀请, 搭你的车进城。

②He took up the telephone receiver and began to dial. 他拿起电话听筒开始拨号码。

③I put the telephone down and took up my work again.我放下电话继续干我的活。

④I won't take up much of your time.我不会占用你很多时间。

①I take back nothing of what I said.我不会收回我说的任何话的。

②They are taking down the old building.他们正在拆毁旧建筑物。

③He is always ready to take on heavy responsibilities.他一向乐于挑重担。

④Take your time packing, for we still have one and a half hour.慢慢整理行李, 我们还有一个半小时。

⑤He had nowhere to go, so I took him in.他无处可去, 所以我收留了他。

⑥That may be ok, but we must take everything into account.这可能是不错的，但是我们必须全面考虑。

[即景活用]I decided to ________ bungee jumping and now I am really into it.A. take upB. pick upC. turn upD. look up[自我校对] A2. I have to constantly rub my eyes to remind myself that I have traveled to the year AD 3005.我得不断擦拭着自己的眼睛来提醒自己。