(高考备考)高考英语必背单词3500词（5）课件

高考必背3500词（5）Part1常见前缀及其代表词汇Part2高考考过的几个重点词汇Part3开阔思路记单词Part4高考必背短语Part5神奇的“词根”本节小测=out=inex(out)+plode(pland鼓掌）=over断裂（火山）Part2高考考过的几个重点词汇

earn energetic

effort enthusiastic

elementary eventually

emergency exchange

encourage

1.earn[ə:n]挣得，赚earnone’sliving谋生supportoneself自食其力【例1】Youareoldenoughto___yourownliving.A.win B.gainC.takeD.earn

【例1】Youareoldenoughto___yourownliving.A.win B.gainC.takeD.earn

2.effort[‘efət]努力，尝试makeanefforttodosth.【例2】Theseyoungpeoplearenowmakinganactive___tobeautify（美化）ourcity.A.part B.effortC.decisionD.plan【例2】Theseyoungpeoplearenowmakinganactive___tobeautify（美化）ourcity.A.partB.effortC.decisionD.plan3.elementary[el'ment(ə)r]adj.基本的 elementn.组成部分,成分 例：Hewasexpectedtobeabletogotoakeyelementaryschool.小学【例3】Sugarisnotanimportantelementinbread,butflouris

. A.unique B.essential C.natural D.adequate

【例3】Sugarisnotanimportantelementinbread,butflouris.

A.unique B.essential C.natural D.adequate独特的 基本的,必要的 自然的 充足的

4.emergency[ɪ‘mɜːdʒ(ə)nsɪ]紧急情况【例4】You___parkhere!It'sanemergencyexit.

A.shouldn’tB.needn’tC.couldn’tD.mustn't

【例4】You___parkhere!It'sanemergencyexit.

A.shouldn’tB.needn’tC.couldn’tD.mustn't禁止

5.encourage[ɪn‘kʌrɪdʒ]鼓励encouragesb.todosth.鼓励某人做某事【例5】（encourage）bytheadvancesintechnology,manyfarmershavesetupwindfarmsontheirland.【例5】encouraged

bytheadvancesintechnology,manyfarmershavesetupwindfarmsontheirland.done被动，已完成6.energetic[,enə‘dʒetɪk]精力充沛的 enthusiastic[in,θjuːz‘æstk]热情的,热心的【例6】Mygrandfatherisas

asayoungmanandhatessittingarounddoingnothingallday.A.enthusiastic B.energeticC.talkative D.sensitive

6.energetic[,enə‘dʒetɪk]精力充沛的 enthusiastic[in,θjuːz‘æstk]热情的,热心的【例6】Mygrandfatherisas

asayoungmanandhatessittingarounddoingnothingallday.A.enthusiastic B.energeticC.talkative D.sensitive

易混词辨析

力量：energy,power,strength,force

(1)energy：人的精力、活力，[物]能量

(2)power：人的权力、权势，[物]电力，动力(3)strength：人的体力、力气，[物]强度

(4)force：武力、暴力、驱动力

【例7】1.Shedevotedallher_____totheprotectionofenvironment.2.Theelectric______wascutoffduetoaheavyrain.3.Weshouldownstrongarmed_____toprotectournation.4.Theypulledtheropewithalltheir_______. 【例7】1.Shedevotedallher_energy____totheprotectionofenvironment.2.Theelectricpowerwascutoffduetoaheavyrain.3.Weshouldownstrongarmed_forces_toprotectournation.4.Theypulledtheropewithalltheir__strength_____.

【例8】

-Youarealwaysfullof___.Canyoutellmethesecret?-Takingplentyofexerciseeveryday. A.power B.strength C.force D.energy

【例8】

-Youarealwaysfullof___.Canyoutellmethesecret?-Takingplentyofexerciseeveryday. A.power B.strength C.force D.energy7.eventually[ɪ‘ventʃʊəlɪ]最后,终于=finally【例9】Therewassuchalongqueueforcoffeeattheinterval(间歇)thatwe___gaveup.A.eventually B.unfortunatelyC.generously D.purposefully【例9】Therewassuchalongqueueforcoffeeattheinterval(间歇)thatwe___gaveup.A.eventually B.unfortunately不幸地C.generously 慷慨地D.purposefully有明确目标地8.exchange[ɪks‘tʃeɪndʒ]交换exchangesth.withsb.跟某人交换某物inexchangefor…作为…的交换【例10】Ihaveofferedtopaintthehouse___aweek’saccommodation.

A.inexchangefor B.withregardtoC.bymeansof D.inplaceof

【例10】Ihaveofferedtopaintthehouse___aweek’saccommodation.

A.inexchangefor B.withregardto作为…的交换 关于…,考虑到…C.bymeansof D.inplaceof用…,依靠… 代替Part3开阔思路记单词economy[ɪ‘kɒnəmɪ]经济“依靠农民”→要发展经济还是要依靠农民edit[‘edɪt]编辑edit反过来→tide潮水→新闻舆论像潮水一样exhausted[ɪ‘zːstd]精疲力竭的“一个要死的”→累死了Part4高考必背短语1.beeagertodosth.渴望做某事=haveadesiretodosth.2.haveaneffecton对…有影响=haveaninfluenceon3.makeanefforttodosth.努力做某事4.encouragesb.todosth.鼓励某人做某事5.beenthusiasticabout对…热心6.beenviousof…对…嫉妒7.beequalto等于8.escapefrom逃脱…9.intheeventof万一…incase+从句10.setagoodexamplefor…为…树立榜样11.beexpertin在…方面是专家12.beexposedto暴露于…Part5神奇的“词根”flu流感 fluent流利的 fluency流利 fluid液体 flush脸红,激动 affluence财富 confluent汇合的 influence影响

Part5神奇的“词根”flu-流动flu流感 fluent流利的 fluency流利 fluid液体 flush脸红,激动 affluence财富 confluent汇合的 influence影响

拉丁文fluere（流动）influenza传染性疾病influence影响（古罗马人迷恋占星术，认为瘟疫是由于星体运动影响人体体液流动产生的）词根flu,词fly，flood，flee（水里流动、天上流动、地上流动）gene基因general普通的generate产生generation一代generous慷慨的gentle温柔的genius天才oxygen氧气词根gen，产生gene基因general普通的（生来就有的）generate产生generation一代（产生了一代人）generous慷慨的(能生产出很多钱的人才能给予被人)gentle温柔的gentlemann.出生高贵的人举止优雅绅士genius天才神话里的智慧神oxygen氧气（想活着想继续产生新的一