2014高考英语(北师大版)总复习课件Unit22Environmental.ppt

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1、Units22~24Unit22EnvironmentalProtection基础知识梳理词汇梳理1.________vt.使困住2.________n.生态________adj.生态的3.________n.顾问4.________n.保护区5.________n.原则；道德准则6.________n.保护7.________adj.有关的8.________vi.反弹9.________n.巧合________adj.巧合的10.________vt.&vi.牺牲；献出11.________vt.

2、主张；提倡12.________vt.回收利用13.________n.代替品；代用品14.________vt.威胁15.________vt.依法没收；扣押16.________adj.多变的17.________n.灌溉18.________adj.艰难的19.________n.巨大的灾难20.________n.方法21.________vt.建造________n.建设；建造22.________adj.破烂的23.________vi.滑落24.________vi.滑行25.______

3、__adj.多山的26.________vt.&vi.逃走27.________n.潜在的可能性28.________vt.采用________n.采用29.________vt.分配；配合________n.分配；配合30.________vt.削尖31.________n.(生物)进化________v.进化32.________adj.成熟的33.________vt.&vi.雕刻34.________vt.计算；算出________n.计算；算出35.________adj.想得周到的；体贴的_

4、_______vt.考虑自我校对1.trap2.ecology；ecological3.consultant4.reserve5.principle6.conservation7.relevant8.bounce9.coincidence；coincident10.sacrifice11.advocate12.recycle13.substitute14.threaten15.seize16.changeable17.irrigation18.rough19.catastrophe20.means21.

5、construct；construction22.shabby23.slip24.slide25.mountainous26.flee27.potential28.adopt；adoption29.allocate；allocation30.sharpen31.evolution；evolve32.mature33.carve34.calculate；calculation35.considerate;consider短语梳理1.________一些2.________超出……的控制；不受……的控制3.

6、________依次4.________引起；导致5.________采取行动6.________在……前面7.________除……以外8.________要求结束……9.________否则；不然10.________结束11.________代表……12.________永远13.________掠去；夺走14.________总的来说15.________导致16.________塞住耳朵17.________祝一切顺利18.________实际上19.________摆脱；脱离(团体、组织、某

7、种思想体系)自我校对1.anumberof2.beyondone’scontrol3.inturn4.leadto5.takeaction6.aheadof7.apartfrom8.callforanendtosth.9.orelse10.wrapup11.onsb.’sbehalf12.forgood13.carryoff14.allinall15.resultin16.plugone’sears17.allthebest18.asamatteroffact19.breakawayfrom重点知识探究

8、重点单词1.trapvt.诱骗；诱捕；设陷阱捕捉；困住；使陷入绝境；使受限制n.(捕捉动物的)夹子；罗网；陷阱；圈套；困境；(对付人的)计谋；策略；陷阱Shefeltshehadbeentrappedintoacceptingthetermsofthecontract.她觉的自己是中了圈套才接受了合同条款的。Thirtyminersweretrappedundergroundafterthefire.起火后有三十名矿工被困在地底下。Atra