高中英语 Unit 2 Wildlife protection Section Ⅰ Listening and Speaking课件 新人教版必修第二册-新人教版高一必修第二册英语课件.pptx

SectionⅠListeningandSpeaking词汇认知7.endangervt.使遭受危险;危害8.measuren.措施;方法vt.测量;度量;估量9.authorityn.官方;当权;权威10.dieout灭亡;逐渐消失11.awareof意识到;知道12.onaverage平均13.makeprogress取得进步14.concernedabout对……关切的;为……担忧的15.adaptto适应16.underpressure在压力下;承受压力词汇拓展17.illegaladj.不合法的;非法的→illegallyadv.不合法地;非法地18.huntvt.&vi.打猎;搜寻;追捕→huntern.猎人19.immediatelyadv.立刻→immediateadj.立即的20.extinctadj.已灭绝的→extinctionn.灭绝词汇精讲语境领悟(1)Thisspecieshasnearlydiedoutbecauseitshabitatisbeingdestroyed.因栖息地正在遭受破坏这一物种已濒临灭绝。(2)Thesoundoftheirlaughterdiedaway.他们的笑声逐渐消失了。(3)Theflamesfinallydieddown.火焰终于逐渐减弱了。(4)Herrelativeshavediedoffandsheislivingalonelylifenow.她的亲人们已经相继去世她现在过着孤单的生活。学以致用单句语法填空(1)Anincreasingnumberofrareanimalsaredyingoutbecauseofairandwaterpollution.(2)Whentheapplausehaddieddownhebeganhisspeech.(3)Towardseveningthewinddiedawayandeverythingreturnedtonormal.2.【教材原文】Wemustmakepeopleawareoftheproblemandhelpprotecttheendangeredwildlifebeforeitistoolate!(Page14)我们必须让人们意识到这个问题并且帮助保护濒危野生生物以免太晚!考点awareadj.知道;发觉;有……意识的语境领悟(1)Hewaswellawareofthesituationhewasinatthattime.他当时很清楚自己所处的环境。(2)Wewereawarethatsomethingwaswrong.我们意识到已经出问题了。(3)Wemustraisepeople’sawarenessofenvironmentalprotection.我们必须提高人们的环保意识。(4)ShewasunawarethatIcouldcometoseeher.她没想到我会来看她。学以致用单句语法填空(1)Itisimportantthatstudentsdevelopanawareness(aware)ofhowtheInternetcanbeused.(2)Idon’tthinkyouarereallyawareofhowmuchitcosts.3.【教材原文】Howmanyelephantsarekilledonaverageeveryday?(Page14)平均每天有多少头大象被杀害?考点averagen.平均数;平均水平adj.平均的;正常的;普通的语境领悟(1)Onaverageittakesmeaweektoreadabook.平均起来我看一本书要用一个星期的时间。(2)Thenumberofstudentswhograduatedlastyearreached200000withanaverageof40000peryear.去年毕业学生的数量达到200000平均每年40000人。(3)Theaverageageofthestudentsis19.这些学生的平均年龄是19岁。(4)Theseproducts’qualityis