2023-2024学年北师大版（2019）必修第三册Unit8Lesson3WhiteBikesontheRoad公开课学案.docx

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1、Unit8GreenLivingLesson3uWhiteBikiesnontheRoadPartl1Howconvenientisthecityforbicycles?(Paral)2.DevelopmentIn1960s(Problem30yearslater1.Whatcolourwerethey?Reasonforchanging1.Whatcolourthistime?2.Whowereallowedtousethem?Reasonforchanging2.Wasthereanythingnewadded?Forwhat?3.Wheretoparkafterusing?Reasonf

2、orchanging3.Wheretoparkafterusing?Effect(Para4)Part2SharedbicyclesinChinaProblems1. poorquality2. damagedartificially3. beparkedeverywhere4. cannotmeetcustomers1Responsiblepersonsgovernmentbikedesigner/companyindividualneedSolutions1. 2. 3. 4. Part3GroupworkSupposeyouareamemberinanexpertgroupforshar

3、edbikepromotionplaninBeijing.Toraisepublicattentiontotheproblemofsharedbikes,canyouproposeanyideastothepublic?(Chooseonlyoneperspectivefromthegovernment,individualsordesigners)Tips:Eachsolutionshouldbebasedontheproblemsandfollowedbyreasons.1.anguageandstructuresupportBeginning(Problems)-Solutions(Su

4、ggestions)!-23-Ending(Expectations)Usefitlexpressions:Forthegovernment,itsnecessaryto.Intermsofdesigners,itisbestto.Asforindividuals,firstly,weshould.Secondly.PromotionplanforsharedbikesinBeijingPromotionplanforsharedbikesinBeijingSharedbikes,whichareconsideredasoneofthefourgreatestinventionsinChina

5、,arefacedwithseriousproblems.Forexample,Inordertosolvetheproblems,AUinall,everylittlecounts.Letsmakeeffortstoensurethedevelopmentoftheseinventionsandprotecttheenvironmentinthemeanwhile.GroupEvaluationofSolutionsEvaluationItemsGrouplGroup2Group3Group4Group5Group6Practical（实用性）Relevant（与问题的相关性）Effective（有效性）Specific（明确性）Scientific（科学性）