初中英语-unit 13 We're trying to save the earth!Section A 3a教学课件设计

Unit13We'retryingtosavetheearth!SectionA23a-3bTheearthisbadlypolluted.Whatshouldwedotosavetheearth?WarmingupLet’stakeaction(采取行动)Turnoffthelightswhenyouleavearoom.Recyclebooksandpaper.Takebusesinsteadofdrivingcars.Thezoosprovidehomesformanyendangeredanimals.Therearesomeanimalsareendangered.Weshoulddosomethingtoprotecttheanimalsandtheenvironment!

Savetheearth!Savetheanimals!Warmingup1.Haveyoueverseenashark（鲨鱼）?2.Wheredotheylive?3.Whatdotheyeat?4.Whydopeoplecatchthem?Discusswithyourpartner:

Task1Readthepassageandmatchthesentenceswiththemainideas.Para.1somethinghappenswhenpeoplecutoffsharks’fins.Para.2environmentalprotectiongroupshavedonesomethingtoprotectsharks.Para3.you’rekillingawholesharkwhenyouenjoyabowlofsharkfinsoup.阅读策略：快速阅读文章，一般首尾句概括性较强可以跳过某个或某些部分，以求抓住文章的大意.Task2

Readthepassageaboutsharksandanswerthequestionsbelow.1.Whereissharkfinsouppopular?2.Whatdoesenjoyingabowlofsharkfinsoupmean?3.Whathappenedtothesharkswhenpeoplecatchthem?4.Howmanysharksarecaughtandtradedeveryyear?5.Aresharkfinsgoodforhealth?阅读策略：请带着问题快速找到相关段落，针对疑问词确定答案要点。Task3

ReadthepassageaboutsharksandtranslatethesesentencesintoChinese.1.Butdoyourealizethatyou’rekillingawholesharkeachtimeyouenjoyabowlofsharkfinsoup?2.Thisisnotonlycruel,butalsoharmfultotheenvironment3.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.4.Theyhaveevenaskedgovernmentstodeveloplawstostopthesaleofsharkfins.翻译策略：中考中的翻译题主要考察对语言的应用能力，切忌按字面意思翻译，应通读上下文理解其意。Task4

Readthepassageagainandfillintheblankswiththewordsinthebox.soalthoughifbutwhenManypeopledonotrealizetheyarekillingawholeshark______theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,____iftheirnumbersdrop,theocean’secosystemwillbeindanger.whenso3.Manythinkthatsharksaretoostrongtobeendangered,_____theyarewrong.4._________therearenoscientific

studiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday___wedonotdosomethingtostopthesaleofsharkfins.butAlthoughifadj.

科学上的，科学的QuestionTimeWorkingroups.1.Readandfindquestions..2.Helpeachotherorasktheteacher.回读语篇，小组合作，解疑答惑。2)WildAid和WWF组织

WildAid（美国野生救援协会）是保护野生动物及栖息地环境的一个非盈利性的机构，1999年注册成立，其宗旨是保护及救助世界范围内的野生动物；WWF（世界自然基金会）英文全称为WorldWideFundforNature，成立于1961年，是享有国际盛誉，全球最大的独立性非政府环境保护组织之一。CACCAfter