2020版高考英语一轮复习Unit20NewFrontiers课件北师大版

1、Unit 20New Frontiers基础知识梳理考点知识导练基础知识梳理 抓主干固双基单词拓展 1. vt.帮助;协助 n.帮助,援助 n.助手,助教adj.助理的2. n.后者adj.后者的 adj.晚的;晚期的 adv.最近3. n.冲突;争执 adj.相矛盾的;冲突的assistassistanceassistantlatterlatelatelyconflictconflicting单词拓展 4. vt.估价;评价 adj.可估价的 n.估价员5. vt.捐赠;赠送 n.捐款,捐赠物 n.捐赠者6. vi.(with)符合;(with)通信 n.信件;通信(联系) n.通讯员,记者

2、 adj.符合的,一致的 assessassessableassessordonatedonationdonatorcorrespondcorrespondencecorrespondentcorresponding单词拓展 7. v.允许 n.允许,许可,准许8. vt.宣布;宣告 n.宣布,宣告 adj.公然的 9. n.物质;堆;质量 adj.巨大的,大量的 10. adj.无污迹的 vt.玷污n.污点,污迹11. adj.磨损的 vt.穿(戴)着permitpermissiondeclaredeclarationdeclaredmassmassivestainlessstainworn

3、wear单词拓展 12. n.探险;探测 v.勘探,勘查,探测 n.勘探者;探险家 13.technical adj. . n.技术14. vt.拯救,救援15. vt.治愈,治疗16. adj.永久(性)的,固定的 17.starvation n. .18.equality n. .19.poisonous adj. . explorationexploreexplorer技术上的technologyrescuecurepermanent饥饿平等有毒的短语记忆1. advance 预先2.give 泄露(秘密)3.take 接管,接收4.wrestle something努力解决难以处理的事

4、物5.make up 弥补6.not to 更不用说7.live 以为主食8.nothing 一点也不像9.carry 执行,实行10.according 根据11.end 以结束12.participate 参加 inawayoverwithformentiononlikeouttowithin句型整理1.By the year 2030,development in biochemistry and medical science will have . for at least 150 years. 到2030年,从理论上讲,生物化学和医学的发展将使我们至少活到150 岁成为可能。2.I

5、 was so angry that I walked out,leaving him sitting there .我非常生气,走了出去,留下他坐在那儿,脸色发白,一脸的震惊。madeittheoreticallypossibleforustoliveshockedandwhite-faced句型整理3. of these pioneers in science and technology,whether lucky or planned,the world as we know it today a completely different place. 要是没有先驱们在科技上的这些尖端

6、突破,不管这些突破是侥幸的还 是计划之中的,今天我们所知道的世界就会是一个完全不同的地方。 Withoutthebreakthroughswouldhavebeen考点知识导练 解疑难提知能1.assist vt.帮助,协助归纳拓展assist sb.with sth.在某方面帮助某人assist sb.to do sth.帮助某人做某事assist sb.in (doing) sth.协助某人(做)某事come to ones assistance 帮助某人with the assistance of.在的帮助下(用法同help, aid) 高考运用:She was weak,so her

7、sister often assisted her the housework.He will assist you (complete) the task.With the (assist) of my cousin,we found the place easily.答案:withto completeassistance2.conflict n.战斗;冲突;争论;抵触 vi.冲突;争执;抵触归纳拓展A conflict with B=A and B conflict A和B相冲突come into conflict with.与发生冲突in conflict处于矛盾中in conflic

8、t with与发生冲突 高考运用:答案:withwith John often comes into conflict his boss.She found herself in conflict her parents over her future career.3.assess vt.评定,评价,估计归纳拓展assess sb./sth.as把某人/某物评定为assess sth.at把某物估算为 高考运用:答案:to assessatIts too early (assess) his performance at the moment.They assessed the value

9、of the house over $250,000.4.rescue vt.救援,拯救 n.救援,营救归纳拓展rescue sb./sth.(from.)(从中)营救某人/某物come/go to ones rescue援救/营救某人 高考运用:答案:fromhisThe firefighters have rescued 11 people the fire.His father came to (he) rescue and lent him the money.5.donate vt.捐赠,赠送归纳拓展donate sth.to sb.给某人捐某物donate blood 献血make

10、/give/present a donation to向捐助 高考运用:答案:to donatetodonationI found the pre-holidays a good time to encourage young children (donate) less-used things,and it worked.(2018全国,阅读理解D)Many people donated their money the children in the flooded areas.He immediately made a (donate) of 10.5 million yuan to th

11、e charity.6.correspond vi.符合,通信归纳拓展correspond with sb.和某人通信correspond to/with sth.与某物相一致,相当于hold/keep up correspondence with sb.与某人(保持) 通信联系in correspondence with 与一致;与有通信 联系 高考运用:答案:to/withwithcorrespondenceThe numbers correspond distinct points on the map.She stopped corresponding him after she le

12、ft for the U.S.He had been in (correspond) with her for several years before they finally met.7.cure vt.治愈,治疗 n.治愈,痊愈;措施归纳拓展cure sb.of.治愈某人的病;改掉某人的恶习a cure for 对的治疗方法;解决的措施 高考运用:答案:offorThe mother found it hard to cure her son his bad habit.Some researchers believe that a cure AIDS will be found.8.p

13、ermit v.允许,准许 n.许可证,执照;书面许可归纳拓展permit sb.to do sth./sb.be permitted to do sth.允 许某人做某事permit+n./pron./doing sth.允许ask for permission 请求许可with/without ones permission经/未经某人允许/许可 高考运用:答案:permittedtalkingpermissionThe government has already (permit) the company to use special materials to make it easie

14、r for the vehicle to fly.(2017全国,阅读理解C)We dont permit (talk) in the office.I wondered who had taken the umbrella without (permit).写作联想:高考运用其他表达方式We dont allow talking in the office.We dont permit anyone to talk in the office.We dont allow anyone to talk in the office.9.declare vt.断言,宣称;宣告;声明归纳拓展decl

15、are+n./pron./that.宣布declare+sb./sth.(to be)+n./adj./prep.宣布某人/ 物是declare against/for宣布反对/支持declare war宣战 高考运用:答案:thatbe declared The court declared Browns case should be reviewed.Several countries wanted Antarctica to (declare) a “world park”.词语辨析:declare一般指在正式场合宣布官方的立场或态度等,多用于宣战、议和、宣判、声明立场等。announc

16、e指把人们关心或感兴趣的事公布于众,尤指新闻之类的消息。The use of certain chemicals has now been declared illegal.某些化学品的使用现已被宣布为是非法的。They are hoping that she will announce for president.他们希望她将宣布参加总统竞选。10.in advance预先,在前面归纳拓展in order 顺序正确;状况良好in return (for)作为回报/交换in turn轮流地in need缺(食物或钱等) 高考运用:答案:in advancein orderin returnTh

17、e woman often books the tickets for her family . (提前) to save money.I would have soon found the one I wanted if the books had been kept (顺序正确).She gave us food and clothing and asked for nothing . (作为回报).11.By the year 2030,development in biochemistry and medical science will have made it theoretica

18、lly possible for us to live for at least 150 years. 到2030年,从理论上讲,生物化学和医学的发展将使我们至少活到150岁成为 可能。归纳拓展“make+it.(+for sb.)+宾语补足语+to do”结构中,it 为形式宾语,后面的to do为真正的宾语。常用于此结构 的动词除了make还有:think,believe,find,consider, feel等。根据宾语补足语的不同与句子表达的需要,真正宾语有时 也可用动词-ing形式或宾语从句表示。 高考运用:答案:to attendittalkingThe accident made it impossible for him (attend) the ceremony.