Unit3Protectingourselves科目:英语主备人:备课日期：课题M10Unit3Protectingourselves第13课时计划上课日期教学目标1.LearnsomeinfoaboutAids..2.Mastertheusageofthewordsandphrases教学重难点Tohelpstudentsunderstandwhatisaids教学流程\内容\板书关键点拨加工润色Step1GreetingsStep2RevisionsStep3Lead-inStep4TeachingproceduresLanguagepointsTask1.Recently,though,itseemsthattherehasbeenareversalofthisprocessacrossChina.(P27)然而，最近在中国这种情况似乎又有逆转的迹象。Grammarpoint:PerfectivetenseAperfectivetenseusedtoexpressactioncompletedinthepast;"`Ihadfinished'isanexampleofthepastperfect"相关高考试题：1.（2006江苏）Althoughmedicalscience__________controloverseveraldangerousdiseases,whatworriesusisthatsomeofthemarereturning.A.achievedB.hasachievedC.willachieveD.hadachieve2.（2006陕西）Theconstructionofthetwonewrailwaylines_______bynow.A.hasbeencompletedB.havebeencompletedC.hascompletedD.havecompleted3.(2007上海)Withthehelpofhightechnology,moreandmorenewsubstances______inthepastyears.A.discoveredB.havediscoveredC.hadbeendiscoveredD.havebeendiscovered4.(2007北京)Igotcaughtintherainandmysuit____.A.hasruinedB.hadruinedC.hasbeenruinedD.hadbeenruined5.(2007福建)Dannyhardforlongtorealizehisdreamandnowheispopular.A.worksB.isworkingC.hasworkedD.worked6.(2007江苏)—______you______himaroundthemuseumyet?—Yes.Wehadagreattimethere.A.Have…shownB.Do…showC.Had…shownD.Did…show7.(2007上海春)Theunemploymentrateinthisdistrictfrom6%to5%inthepasttwoyears.A．hasfallenB．hadfallenC．isfallingD．wasfalling答案及解析：1.B2.A3.A4.C5.C6.A7.A作业布置教学心得
