英語ⅲ外研版module3theviolenceofnature教案period2

英語ⅲ外研版

module3theviolenceofnature

講課設計

period2整體設計教材分析本節(jié)課復習上一節(jié)所學的詞匯和表達,并學習新的詞匯預習課文。經(jīng)過上下文猜想詞義是一種特別好的學習詞匯的方法。學生經(jīng)過閱讀理解文章,認識更多的自然災禍,認識其現(xiàn)象、成因和阻攔并思慮解決的方法。教師可以經(jīng)過增添閱讀的內容來讓學生認識更多的知識。三維目標知識與技術1)Trainstudents’readingability.2)Learnsomeusefulwordsandexpressions.3)Learnsomethingaboutnaturaldisasters.過程與方法Makestudentsknowmoreaboutsomenaturaldisasters.感情與價值1)Makestudentshaveabetterunderstandingofnaturaldisasters.2)Inspiretheirdeterminationtolearn.3)Encouragestudentstobearmedwithscienceandtechnologyandmakegreatcontributionstothemotherland.講課要點1.Helpstudentstounderstandthepassagebetter.2.Learnandmastersomeimportantwordsandphrasesinthisperiod.講課難點1.Howtohelpstudentsimprovetheirreadingabilityandunderstandthepassagebetter.2.Howtomastertheimportantlanguagepointsinthispassage.講課方法1.Fastreadingtogetthegeneralideaofthetext.2.Intensivereadingtounderstandthepassagebetter.3.Discussiontohelpstudentsunderstandwhatthey’velearnedbetter.4.Explanationtohelpstudentsmastersomelanguagepoints.講課過程Step1GreetingsAskstudentstopresentwhattheyhavecollectedafterclass.Step2FastReadingInourgeographylessonswehavelearnedaboutthewarmcurrentandcoldcurrent.Weknowthatthefeaturesofastreamhaveagreateffectontheweatherofthisplace.Todaywewillknowaboutastream—theGulfStream,whichisawarmoceancurrentwhichstartsintheGulfofMexicoandflowsnortheastacrosstheAtlantic.墨西哥暖流Pleasereadtheshortpassagefastandtrytofinishthefollowingexercises.(Showthefollowingquestionsonthescreen.)1.Whatisacurrent?A.Akindofelectricity.B.Amovementofwater.C.Akindofwind.2.Whatkindofthingsflow?A.Water.B.Time.C.Money.3.Iftwoplacesareonthesamelatitude,theyareonthesameline_____________.A.east/westB.north/southSuggestedanswers:Step3ScanningActivity2Thetextisaboutsomenaturaldisasterssuchastornadosandhurricanes.ReadthepassageonPage23carefullyandunderlinethenewwordsinthetext.Atthesametimeanswerthefollowingquestions:(Showthefollowingonthescreen.)1.Howstrongaretornadowinds?2.Whatcanhappentofurniturewhenahouseisdestroyedbyatornado?3.HowmanytornadosarethereintheUSeveryyear?4.Howmanypeoplediedintheworsttornadoofalltime?5.Whathappensatseaduringahurricane?6.Whenwastheworsthurricaneofalltime?7.WastheactorCharlesCoghlankilledinit?8.Whathappenedtohimafterthehurricane?Suggestedanswers:1.Morethan400km/h.2.Itstayswhereitwas.3.About800.4.Morethan700.5.Itwashugewaves.6.8thSeptember,1900.7.No,hewasn’t.8.HiscoffinwasdroppedintheseabyahurricaneandcarriedtoCanadabytheGulfStream.Activity3Findthewordsandexpressionsinthepassageandmatchthemwiththedefinitions.Readthepassageagaintofindthewordsandexpressions.(Checkthenewwordstheyhavefoundandwritethemontheblackboard.)burydisasterfeathersfuroccurtropical(Showthefollowingonthescreen.)Matchtheabovewordswiththeirdefinitions.1.youcanseethisonananimal_____________2.describingthehottestpartsoftheearth,northandsouthoftheequator____________3.aterribleevent_____________4.youcanseetheseonabird_____________5.toplaceinthegroundortomb_____________6.tohappen_____________Suggestedanswers:Step4MultipleChoices(forhigherstudents)Afterreadingthepassage,choosethecorrectone.(Showthefollowingonthescreen.)1.Whichofthefollowingdescriptionsabouttornadoisnotcorrect?A.Itisakindofrotatingcolumnofair.B.Itisusuallycausedfromathunderstorm.C.Itcanreachaspeeduptomorethan400kilometresperhour.D.Itcancausemuchdamagetopeople,includingdeathsandinjuries.2.HowmuchdamagedidtheworsttornadocausetotheUS?A.Thetornadohadwindsofmorethan400kilometresperhour.B.Thefurofthebackofmanycatsandthefeathersofmanychickenshadbeentakenoff.C.Itcausedabout80deathsand1500injuries.D.Morethan700peoplelosttheirlivesand2700hadbeeninjured.3.Whatarethesimilaritiesbetweenthetornadoandthehurricane?A.Theybothoccurtogetherwithstrongwind.B.Americaisthecountryaffectedoftenbybothofthem.C.Theybothcancausealotofdamagetopeopleandthebuildings.D.Allabove.4.WherewasCharlesCoghlanbornindeed?A.InIreland.B.InCanada.C.InNewYork.D.InGalveston.5.Whatarethecausesofthesenaturaldisasters?A.Thedifferentatmosphericpressurebetweentwoareas.B.Thechangeableweatherintheseareas.C.Thedestructionofthenaturebyhumanbeings.D.Notmentionedinthepassage.Suggestedanswers:1～5BDDADStep5SummaryandHomeworkInthisperiodwehavelearnedsomewordsandshouldtrytokeeptheminmindafterclass.Throughthereadingofthetextwehaveknownsomethingabouthurricanesandtornados.Homework:Discussion:Howcanwereducethedamagecausedbythesenatureviolence?板書設計Unit3TheViolenceofNaturePeriod2ReadingandVocabularybury1.youcanseethisonananimalprincipledisaster2.describingthehottestpartsoftheearth,norbesimilartofeathersthandsouthoftheequatorresignfur3.aterribleeventinflu