高中英语：unit3 the world online-reading学案（牛津译林版选修7）.doc

高考资源网（），您身边的高考专家欢迎广大教师踊跃来稿，稿酬丰厚。用心爱心专心高考资源网（），您身边的高考专家欢迎广大教师踊跃来稿，稿酬丰厚。M7U3TheworldonlineReading学案Teachingaims:1,EncouragetheSstoraisereadingabilitybyfocusingonlanguagepoints2.GettheSstograspthenewlanguageusageinthetextbylearningthem.Importantpoints&difficultpointsImportantanddifficultpoints:somesentencesTeachingprocedures:Step1:词汇详解:1．analysisn．分析，分解(p1.analyses)makeacarefulanalysisoftheproblem仔细分析这个问题analyse=analyzevt．(analyses，analyzing)分析Weshouldanalysethecausesofourfailure．我们应该分析失败的原因。【相关链接】analystn．分析家，分解者inthelast／finalanalysis总之在英语中单数名词以一sis结尾，变复数往往为一ses．例如：basis--bases基础emphasis--emphases强调【练习检测】完成句子1)Wemadeacareful_________oftheproblem．2)We_______thecausesofourfailure．3)Herearethe__________ofthesalesfigures．2．value.n．价值，估价，评价，价格Wemustclearlyknowthevalueofgoodhealth．我们必须清楚地认识到健康的重要性。whatisthevalueofyourhouse?你的房子值多少钱?Yourhelphasbeenofgreatvalue(一veryvaluable)．你的帮助很有价值。vt．估价，评价，重视Hevaluedtheringat$80．他估计这枚戒指值80美元。Ivalueyouradvice．我尊重你的劝告。Ivalueourfriendshipverymuch．我非常珍惜我们的友谊。【相关链接】valuableadj．有价值的valuelessadj．没有价值的'pricelessadj．无价的worthlessadj．不值的valuesn．价值观。beofvalue—valuable．tobegood／excellent(bad／poor)很(不)划算beoflittle／some／novalue具有很少价值／有些价值／没有价值valuesth.at.moneyv.估价区别：value，price，costvalue指内在价值，thevalueofAmericandollar美元的内在价值；price指商品的价值atahighprice以高价；cost指制作的成本，atallcosts不惜一切代价。【练习检测】1)单项填空(1)Hasthisvolumebeengood___foryourmoney?A．worthB．costC．valueD．price(2)Thisfurcoatisvery______．Itwouldcostyoualotofmoney．A．costB．valuableC．valueD．high2)完成句子(1)我一直都珍视与你的友谊。I’vealways______________________________．(2)那所房子他给我估价80，000美元。He__________thehouseforme________________________.(3)这些旧装饰物不值钱。Theoldornaments______________________________________.3．forecastn.先见，预见，预报；预测makeforecastsaboutsth．对……进行预测Accordingtotheweatherforecast’astormisonitsway．天气预报说有暴风雨来袭。vt．(forecast,forecast；forecasted，forecasted)预报；预测Theteacherforecastthatonlyonethirdofthestudentswouldpasstheexamination．老师预计只有三分之一的学生将通过考试。加前缀一fore表“在……之前；先发生的；在前面的；物体的前部”的词还有：____________(前额)；___________(前腿)；______