Unit+6+Earth+first+Understanding+ideas+教学设计 高中英语外研版（2019）必修第二册

Unit6EarthfirstUnderstandingideas教学设计科目：英语课题：Understandingideas课时：1课时教学目标与核心素养：知识目标：Studentscanlearnsomenewwords,phrasesandsentences.能力目标：Studentscanhaveafurtherunderstandingofthepassage.情感目标：Studentscanthinkindividuallyandlearncooperatively.教学重难点：教学重点：Howtolearnthenewwordsandsentences.教学难点：Howtomakestudentshaveabetterunderstandingofthepassage.课前准备：多媒体，黑板，粉笔教学过程：一、Pre-reading1.Greeting2.Leading-in教师活动：教师提问。Whatdoyouthinkisthemostseriousenvironmentalproblemwefacetoday?二、While-readingUnderstandingIdeas1.学生活动：阅读文章，完成练习。Readthewholepassageforthefirsttimeandchoosetheauthor'spurposeinwritingthepassage.1.TocriticisePeterBenchley'smisleadingdescriptionofsharksinhisbookandadvocatetheprotectionofsharks.2.Toexplainpeople'smisunderstandingofsharksandraiseawarenessofsharkprotection.3.Toinformpeopleaboutsharksandrecommendthefilmandthebooktothem.(Suggestedanswers:2.Toexplainpeople'smisunderstandingofsharksandraiseawarenessofsharkprotection.)2.学生活动：阅读文章，完成练习。Readthepassageagainandgetthemainideaofeachparagraph.Para.1_________________Para.2_________________Para.3_________________Para.4_________________Para.5_________________(Suggestanswers:1.Jawsstrengthenedpeople'slong-heldideas:greatwhitesharksweredangerousanimals.2.Jawsmadepeoplemorescared/frightenedofsharks.3.Thenumberoflargesharksfellquickly.4.PeterBenchleyandexperts’ideasofsharks:Sharksdon'ttargethumans.5.Thefortunatethingforsharks:Morepeoplewanttoprotectsharksfromextinction.)3.学生活动：PairWorkReadthepassagecarefullyagainandfillintheblanksusingtheexpressionsfromthetext.ThefamoushorrorfilmJaws,which1.________ofagreatwhitesharkandwasagreatsuccess,strengthenedpeople's2.________beliefthatsharksweredangerousanimals.Somepeoplewhosawthefilmweremore3.________sharkswhileothersstartedfishingforsharks,4.________asmanyastheycould.Asaresult,thenumberofsharksfellquicklyduetobothfearofsharksand5.________.PeterBenchley,thewriterofthebookthefilmJaws6.________,once7.________anawfulsceneoffinningwhen8.________.Fromthenon,hisattitudetowardssharkschanged.Hecametoseepeopleas9.________sharks,ratherthan10.________.Infact,sharkswon'ttargetpeopleunless11.________.Today,aswelearnmoreaboutsharks,morepeoplebeginto12.________.(Suggestedanswers:1.tellsthestory2.long-held3.frightenedof4.killing5.finning6.wasbasedon7.cameacross8.diving9.adangerto10.theotherwayround11.bymistake12.protectthemfromdistinction)4.学生活动：完成练习。Readthepassagecarefullyagainandcompleteactivity4onpage64bythemselves.Completethechartshowinghowattitudestowardssharkshavechangedwithwordsandexpressionsfromthepassage.(Suggestedanswers:1.asdangerousanimals2.sharkswerebadanimalsthatatehumans3.swimminginthesea4.fishforsharks5.fearofsharksandfinning6.waswrongaboutsharks'behaviour7.toprotect8.sharksdonotseepeopleasfood9.understandingsharks10.protectsharksfromextinction)三、After-reading1.学生活动：GroupWorkWorkingroupsanddiscussthefollowingquestions.Q1:HowdoyouthinkPeterBenchleyfeltafterdivingin1980?Q2:Whatotherfilmsorbooksdoyouknowthatfeaturewildanimals?Dothey"paint"agoodorbadpictureoftheseanimals?Sayhowtheanimalsaredescri