英语 Unit 22 Environmental Protection Section Ⅲ Endangered Species Natural Disasters课件 北师大版选修8 课件VIP免费

理基础·自主初探提素能·语篇突破巧突破·核心句型精剖析·重点词汇SectionⅢEndangeredSpecies&NaturalDisastersUnit22EnvironmentalProtection根据提示写出下列单词1．________n．大陆2．________vt.依法没收；(用武力)夺取3．________n.代表4．________adj.巨大的5．________n.规模；范围6．________adj.多变的7．________n.灌溉8．________vt.武装9．________adj.艰难的10．________adj.在近海岸的11．________n.巨大的灾难12．________n.分离，分开13．________n.方法14．________vt.建造15．________adj.破烂的16．________adj.多山的17．________vt.&vi.逃走18．________n.可能性，潜在性19．________n.尘土，灰尘20．________vi.(平稳地)移动，滚动【答案】1.mainland2.seize3.behalf4.grand5．scale6.changeable7.irrigation8.arm9．rough10.offshore11.catastrophe12．separation13.means14.construct15．shabby16.mountainous17.flee18．potential19.dust20.roll根据提示补全下列短语1．apart________除……以外2．callforanend______sth.要求结束……3．______else否则；不然4．wrap______结束5．______one'sbehalf代表……6．______good永远7．carry______掠去，夺走8．all______all总的来说9．result______导致10．______one'sliving谋生【答案】1.from2.to3.or4.up5.on6.for7．off8.in9.in10.earn根据提示补全下列教材原句1．This______________________________whenyoulookatthemlater.这样能使你以后再看笔记时更容易辨认些。2．__________________________environmentaldisastersonagrandscale，andexpertsarepredictingfarworsetocome.最近几年里不乏大规模的环境灾难，专家们预测更为严重的灾难即将发生。makesyournoteseasiertoreadThelastfewyearshaveseen3．Therearemorethan300activevolcanoes，____________________erupteachyear，andmorethan500millionpeoplenowlivewithintherangeofavolcaniceruption.300多座活火山中有50座每年都要喷发，而五亿多人现在生活在火山喷发的范围之内。4．Peopleinagriculturalareas，withoutanymeanstoearntheirliving，movetothecities，andthenconstructshabbyhomesfrom______________________________________________.农业地区的人口因为无法谋生而流向城市，他们在贫瘠的黏土土地上用可以找到的材料搭起破烂的房屋。aboutfiftyofwhichfindonpoorclaysoilwhatevermaterialstheycan阅读P10－11课文，并从四个选项中选择最佳答案1．What'sthemainideaofthepassage?A．Moreandmorenaturaldisastersandtheirinfluences.B．Volcanoes,theworstthreattohumanbeings.C．Howtopredictthenaturaldisasterscorrectly.D．Themeasurespeoplehavetakentopreventnaturaldisasters.2．Fromthepassage,wecanknowthat________.A．naturaldisastercanbepredictedwiththesciencedevelopmentB．moreandworsenaturedisasterswillcomeinthefutureC．manycountrieshavetakeneffectivemeasuresfacingthenaturaldisastersD．globalwarmingisthemaincauseofnaturaldisasters3．Whyarevolcanoesandearthquakesaremoredangerousthanbefore?A．Becausetheearthisbecomingwarmerandwarmer.B．Becauseofthefastgrowingofpopulationontheearth.C．Becausetherearemoreandmorevolcanoesandearthquakes.D．Becauseabouthalftheworld'spopulationlivesincitiesnow.4．ThefollowingfactorscancausenaturaldisastersEXCEPT________.A．overpopulationB．globalwarmingC．thedestructionoftheworld'sforestsD．thefastdevelopmentofscience5．Accordingtothepassage,whichoneisRIGHT?A．TheYellowRivereverfailedtoreachtheseafor226days.B．ThehowlingwindsofAtlantichurricanesare40%strongerwithspeedsof800kilometresanhour.C．In2006,thousandsofIndonesianshadtofleebecausetheMtMerapierupted.D．Inhistory,theworstvolcanoeruptionisMtTambora.【答案】1.A2.B3.D4.D5.A阅读P10－11课文，在空白处填入适当的内容(1个单词)或括号内单词的正确形式Int...