2019版高考英语大一轮复习 Unit 21 Human Biology课件 北师大版选修7.ppt

1、先熟读背诵精彩句型烂熟于心,核心句型升级,某英文报正就“智能手机的利与弊”这一话题进行讨论。请你根据提示用英语写一篇短文给该报投稿，并就合理使用智能手机提出自己的建议。,注意：1.开头已经给出，不计入总词数；2.词数100左右；3.可适当增加细节，以使行文连贯。Smartphones have become part of our daily life.,【参考范文】Smartphones_have_become_part_of_our_daily_life.Wherever we are, we can see people busy playing with their smartphon

2、es.Smartphones benefit us. They not only help us get information around the world more quickly and easily, but also relieve the pressures of life.However, every coin has two sides.When spending too much time on smartphones, we dont have time to communicate face to face with our friends or family, an

3、d our life, studies and work will be badly affected.In my opinion, we should avoid using smartphones too much except for the purpose of learning. Meanwhile，its necessary for us to take part in more outdoor activities.,后临摹仿写妙语佳句信手拈来,?根据句仿写1.不管你做什么事情，粗心不是一个好习惯。?根据句仿写2.那个足球运动员在地上滚来滚去，好像腿部受了重伤。,Being ca

4、reless is not a good habit，_.The football player is rolling on the ground _.,whatever/no matter what you do,as if hurt badly in the leg,.重点单词识记联想运用会书写一、核心单词1._ vt. 消化2._ vt. 滥用3._ vt. 寻找4._ adj. 每年的，一年一次的5._ vi. 满足；迎合,digest,abuse,seek,annual,cater,6._ vt. 款待7._ vt. 推迟；延期8._ vi. 下降9._ n. 情形；情况10._ v

5、t. 重建,treat,postpone,decline,circumstance,rebuild,二、阅读单词1.fundamental adj. _2.circulate vi. _pulsory adj. _4.temporary adj. _5.emotion n. _6.routine n. _7.interval n. _8.enhance vt. _9.controversial adj. _10.contradict vt. _,根本的；基础的,循环,强制性的，义务的,临时的；短暂的,情感，情绪,常规；惯例,间隔；间歇,增强，提高,有争议的,与(其他事物)相矛盾,11.viol

6、ate vt. _plicated adj. _13.interpret vt. _14.identify vt. _15.minimum n. _16.prescription n. _17.institution n. _18.extension n. _19.sceptical adj. _20.absurd adj. _,违反，违背,复杂的,翻译，解释,确定；认出，识别,最低；最小,处方,团体；公共机构,延期,怀疑的,不合理的；荒谬的,三、拓展单词1._ vt.联合；团结；统一_ adj.团结的_ n.联合2._ vt.容忍_ n.容忍；忍受_ adj.宽容的，容忍的_ n.宽容；容忍

7、3._ vt.反对_ adj.相反的；反对的 n.反义词_ n.反方；对立面_ adj.相反的，对立的4._ vt.禁止_ n.禁止；禁令_ adj.禁止的5._ n.信心_ adj.守信的；忠实的_ adv.忠实地，真诚地6._ vt.装备；使有准备_ n.装备；装备品,unite,united,union,tolerate,toleration,tolerant,tolerance,oppose,opposite,opposition,opposed,prohibit,prohibition,prohibitive,faith,faithful,faithfully,equip,equip

8、ment,7._ vt.认为；提交_ n.屈从，屈服；意见；提交_ adj.服从的8._ adj.荣幸的_ n.特权9._ n.大笔钱财；巨款_ adj.幸运的_ adv.幸运地_ adv.不幸地10._ vt.使丧失；抢劫_ n.抢劫犯_ n.抢劫 11._ n.& vt.担心；担忧_ adj.担心的；有关的_ prep.关于,submit,submission,submissive,privileged,privilege,fortune,fortunate,fortunately,unfortunately,rob,robber,robbery,concern,concerned,con

9、cerning,会积累1.“annual”相关形容词全扫描,minutely 每分钟的hourly 每小时的daily 每日的weekly 每周的monthly 每月的quarterly 每季度的,2.表示“推迟/耽搁”的词汇,postpone v. delay v.& n.hold up put off,3.聚焦“状况，情况”相关名词,circumstance statesituation conditionstatus,4.盘点含有re-前缀的高频单词,rearrange v. 重新排列recover v. 重新遮盖reconsider v. 重新考虑rebuild v. 重建reprod

10、uction n. 再生产reunion n. 重逢reconstruction n. 重建，复原,5.“oppose”近/反义词大全,reject v.拒绝object v.反对；不赞成agree v.同意disagree v.反对agreement n.同意disagreement n.不同意approve v.赞成；批准disapprove v.不赞成approval n.赞成；批准disapproval n.不赞成,6.“财富”相关名词小聚,fortune treasurewealth possessionproperty,会应用用所给词的适当形式填空1.Our school offe

11、rs good _ and you will be well _ with knowledge and skills for your future job.(equip)2.I admire you for your _，because you can _ things which cant be _.(tolerate)3.Our parents are _ about our health.As far as Im _，we should talk with them and tell them our _.(concern)4.Several _ _ the bank of an en

12、ormous sum of money，making the largest _ of this city in the last decade.But they were soon caught by the police.(rob),equipment,equipped,tolerance,tolerate,tolerant,concerned,concerned,concerns,robbers,robbed,robbery,5.As a famous saying goes，_ is strength.If _，we can overcome all the difficulties，

13、so lets _ together.(unite)6.The students living far away from the school were strongly _ to the plan.Their _ prevented the plan from being carried out.(oppose)7.As we all know，an _ meeting is held _.(annual)8.They prepared a report for _ to the council，in which they _ that the evidence was unreliabl

14、e.(submit)9.The manager has _ in his secretary，because he thinks she is _ to him and always helps him _.(faith)10.She was very _ to come into a large _，but _ she was confirmed to suffer from a deadly disease.(fortune),union,united,unite,opposed,opposition,annual,annually,submission,submitted,faith,f

15、aithful,faithfully,fortunate,fortune,unfortunately,.核心短语识记联想运用会书写1._ 不管多大代价2._ 遗漏；遗忘；错过机会3._ 聚焦；集中；对准4._ 立刻，马上5._ 彻底毁灭6._ 无论如何；至少7._ 徒劳，白费力气8._ 随便地，随意地,at all costs,miss out,focus on,straight away,wipe out,at any rate,in vain,at random,9.get down to _10.bring up _11.clear up _12.put off _13.stop sth

16、 in its tracks _14.rob sb of sth _15.get through _,开始做,教育；抚养；呕吐,整理；解释；澄清；放晴,推迟；延期,终止；消灭,抢劫某人某物,通过(考试)；完成,会积累1.“立即，即刻”全接触,immediately adv. 立即，即刻instantly adv. 即刻，马上at once 立即in no time 立刻，马上in a flash 即刻right now/away 立刻straight away 立刻,2.表示“开始/着手做某事”的短语精选,get down to doing sthset out to do sthset ab

17、out doing sthsettle down to sthstart/begin doing/to do sth,会应用选用上表左栏短语填空1.He will _ the marks with an eraser.2.Its time I _ thinking about that essay.3.They have decided to _ holding the meeting because of the bad weather.4.The noise made it hard for me to _ work.5.It is raining now，but I think it will _ soon.6.Its not an easy task for you to _ a small child on your own.7.I tried to make his peace with her，but _.8.Last week，I was _ my wallet in front of a hotel on my way home.,wipe out,got down to,put off,focus on,clear up,bring up,in vain,robbed of,.经典句式分析背诵仿写句型公式1：It isadj.for