人教版英语必修二Unit-4复习课件.ppt

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1、Unit4　Wildlifeprotection早读晨背积累基础知识梳理考点知识导练早读晨背积累促联想扩写作专家悄悄地告诉你:一日之计在于晨。只有日积月累,才能集腋成裘。读话题词汇背精美语篇1.challengen.挑战　2.consequencen.后果3.environmentn.环境4.speciesn.物种5.creaturen.生物6.survivaln.幸存;存活7.extinctionn.灭绝8.disappearancen.消失9.overfishv.过度捕鱼10.attachgreatimporta

2、nceto十分重视11.takeeffectivemeasures采取有效措施12.inharmonywithnature与自然和谐相处13.inruins严重受损14.dieout灭绝15.escapefrom从……逃跑16.Thereisnodenyingthat...无可否认……DearSirorMadam,I’mastudentfromChongqing,China.IamwritingtotellyouthatYangtzefinlessporpoises(长江江豚)arebecomingextinctbe

3、causehumanactivitieshaveabadeffectonthem.Thenumberofthemislessthan1,000,soIhopeyoucantakesomeeffectivemeasurestoprotectthem.Mysuggestionisthatyoushouldfinancesomeprogrammestomakepeopleawareoftheserioussituationofthefinlessporpoisesandprotectthem.Iwouldappreciat

4、eitgreatlyifyoucouldtakeactionatonce.Meanwhile,Iamlookingforwardtohearingfromyouassoonaspossible.Yourssincerely,LiHua基础知识梳理抓主干固双基知识梳理限时15分钟单词拓展1./kən′teIn/vt.包含;容纳;容忍→n.容器;集装箱.2./ə′fekt/vt.影响;感动;侵袭→n.作用;影响→n.喜爱;钟爱.3./ə′priːʃIeIt/vt.鉴赏;感激;意识到→n.感激;欣赏;赞美.4./sək′s

5、iːd/vi.成功vt.接替;继任→n.成功→adj.成功的→adv.成功地.5./hɑːm/n.&vt.损害;危害→adj.有害的→adv.有害地.6./Im′plɔI/vt.雇用;利用(时间、精力等)→n.受雇者→n.雇主,7./′mɜːsI/n.仁慈;宽恕;怜悯→adj.仁慈的;宽大的→(反义词)adj.毫不怜悯的;无情的.8./prə′tekʃn/n.保护→vt.保护.9./lɒs/n.损失;遗失;丧失→vt.遗失;丢失→n.(比赛的)输者;败者→adj.迷路的;迷失的.10./rI′spɒnd/vi.回答;

6、响应;做出反应→n.响应;反应;回答.11./′dIstənt/adj.远的;远处的→adv.远地→n.距离.12./ə′tenʃn/n.注意;关注;注意力→v.注意;专心.13./sI′kjʊə/adj.安全的;可靠的→n.安全.14./baIt/vt.&vi.咬;叮;刺痛→(过去式)→(过去分词).15./In′spekt/vt.检查;视察→n.检查;视察→n.检查员;视察员.16.reserve/rI′zɜːv/n.v..17.relief/rI′liːf/n..18.fierce/fIəs/adj..cont

7、aincontaineraffecteffectaffectionappreciateappreciationsucceedsuccesssuccessfulsuccessfullyharmharmfulharmfullyemployemployeeemployermercymercifulmercilessprotectionprotectlossloseloserlostrespondresponsedistantdistantlydistanceattentionattendsecuresecuritybite

8、bitbitteninspectinspectioninspector保护区保留;预订(痛苦或忧虑的)减轻或解除;减轻痛苦的事物凶猛的;猛烈的out短语记忆1.die灭亡;逐渐消失2.payattention注意3.comebeing形成;产生4.peace和平地;和睦地;安详地5.danger(of)在危险中;垂危6.relief如释重负;松