冀教版英语八下《unit 4 look into science》word教案

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1、课时31Lesson25:Let’sDoanExperiment!ØStep1：复习巩固、激情导入复习：提问unit3重点词组和句型导入：Doyouliketodoexperiment?Whatexperimenthaveyoudone?ØStep2：出示目标、明确任务1.牢记本课黑体词汇：science/experiment/fill/prove/scientific/method等；2.能分角色表演对话；3.背诵重点句子1-5，并灵活运用相关知识点。ØStep3：自主学习、合作探究任务一：限时5分钟，熟读所有词汇，牢记黑体词汇任务二：熟读对话，把握其意，画出不理解处，同桌

2、之间交流任务三：背诵重点句子，并自学知识点，画出不理解处，同桌之间交流1.Ifillajarwithwater.2.Iturnthejarupsidedown.3.I'msurethefloorwon'tgetwet.4.Wecanprovewho'sright.5.We'lldotheexperimentandobservewhatwillhappen.ØStep4：师生互动、展示提升互动一：单词记忆比赛互动二：对话熟读接力赛互动三：知识点展示大比拼¶知识点一：Ifillajarwithwater.fill...with...意为“用...装满...”befilledwit

3、h...=befullof...意为“充满...”fillin...意为“填上...;填充...”Eg:Onhearingthenews,hereyesarefilledwithtears.Theyfilledtheholewithwater.Fillintheblanks.¶知识点二：Iturnthejarupsidedown.Turn…upsidedown意为“把……翻转/倒过来”upsidedown意为“正面朝下”rightsideup意为“正面朝上”Eg:Thatpictureisupsidedown.Youholdthebookupsidedown.¶知识点三：I'

4、msurethefloorwon'tgetwet.besure（that）从句,意为“肯定……，确定……”主句的主语必须是人否定形式是benotsure+疑问词引导的从句.Eg:Tomissurethathewillwinthegame.Tomisnotsurewhetherhecanwinthegame.I'mnotsurewhenhe'llcomehere.¶知识点四：Wecanprovewho'sright.prove是及物动词,意为“证明,证实”常用于以下结构:provesth.(tosb.);prove(tosb.)that...;prove...(tobe)+ad

5、j/n.Eg：Thefacthasprovedtheman'shonestytousall.=Thefacthasprovedtousallthatthemanishonest.=Thefacthasprovedtheman(tobe)honest.prove也可以作不及物动词,意为吧“证明表明(自己)是...”后跟形容词或名词.Eg：Mytheorywillproverightsomeday.Duringthetrip,heprovedamanwithastrongwill.¶知识点五：We'lldotheexperimentandobservewhatwillhappe

6、n.(1)observe是动词,意为“观察”observesb.dosth.observesb.doingsth.用法同see/watch/hear等Eg:Iobservedherdance.WhenIpassedbythegrass,Iobservedhimwalking.（2）happenvi意为“发生”【固定短语】sthhappenstosb（无被动语态）HappentodosthEg:Whathashappenedtoyou？Ihappenedtomeetanoldfriendyesterday.ØStep5：巩固练习、检测验收教学反思：课时32Lesson26:On

7、eWetDanny?ØStep1：复习巩固、激情导入复习：提问Lesson25知识点1-5导入：WhyisDannygoingtowearhisswimsuit?ØStep2：出示目标、明确任务1.牢记本课黑体词汇：force等；2.能分角色表演对话；3.背诵重点句子1-4，并灵活运用相关知识点。ØStep3：自主学习、合作探究任务一：限时2分钟，熟读所有词汇，牢记黑体词汇任务二：熟读对话，把握其意，画出不理解处，同桌之间交流任务三：背诵重点句子，并自学知识点，画出不理解处，同桌之间交流1.Brian，