3/3Unit4Naturaldisasters3.DiscoveringUsefulSeructures教材分析教學目標1．Studentsmasterthelanguagepointsofthetext.(passby,sitaround,havenotimetodo,stareat,fornow)2．Studentscanusetherightsentencestructureinthetext.3．StudentscanfigureoutdifferentlevelsofKevin'sdreams.教學重點Masterthelanguagepointsofthetext.教學難點ThreelevelsofKevin'sdreams.教學關鍵Howtouselanguagepoints.教學過程教學環節主要內容學生主體活動教師活動設計意圖第一環節：復習回顧主閱讀篇章Step1Readingcomprehension.ReadthetextparagraphbyparagraphtogetaviewofthethreelevelsofKevin'sdreams.（1）ReadPart1—Kevinsawagreatfloodfromthewindowofhisflat.（2）ReadPart2—Kevintriedhisbesttotellhisdadandhisbestfriendabouttheflood,buttheypaidnoattentiontoit.（3）ReadPart3—Intheend,thewatercameintopeople'sroomsandtheyfinallystartedtonoticetheflood,butitwastoolate.3．AnalyzeKevin'sfeelingswhilehe（1）sawhisbedroomfloorwasapoolofwater,（2）decidedtodosomething,（3）didn'tgethelpfromhisdadandbestfriend,（4）foundhiscriesfellondeafears,（5）sawpeoplesitandstareattheircomputerscreens,（6）wokeupandfoundthattherewasnowater.1．Guidestudentstofinishrelatedexercisesin25minutes.2．Helpsstogetaclearviewbasedonthreepartsofthetext.3．EnablesstoidentifywithKevin.1．Trainss'abilityofreadinginalimitedtime.2．Trainss'abilityinunderstandingthetextindifferentlevels.3．Enablesstosharethesamefeelingwiththehero-Kevin.第二環節：自學課文中的語言點Step2Languagepoints(self-study).3．Self-studyonthelanguagepoints.（1）Readthetexttofindtheimportantwordsandphrases:object,coach,pass,boss,stare,passby,sitaround,havenotimetodo,stareat,fornow.（2）Learnthelearningsheettofinishtherelatedexercises.（3）Groupworktosharethelearningresultandhelptosolvethedifferentpoints.（4）Showthelearningresultbygroups.3．Presentthelearningsheetaboutthelanguagepoints.Tellsstofindtherelatedsentencesandlearnthekeypoints.4．Helptoorganizetheclasstoworkingroups.3．Cultivatess'abilityofself-studyonthekeypoints.4．Cooperationabilityistrainedhere.第三環節：課堂練習Step3Usingthelanguagepoints.4．Solvetheproblemsgivenbytheteachertowinmarksfortheirgroup.5．Explaintherulesforthewholeclass.5．Reviewthepoints.第四環節：課時小結Step4Discussion5．Discuss—WhichfilmdoesKevin'sstoryremindyouof?CouldafloodliketheoneinKevin'sdreamreallytakeplaceoneday?Whyorwhynot?Whatcanwedotopreventnaturaldisasterssuchasfloodsfrom