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时间:2018-12-18
《八年级英语下册 lesson25 let’s do an experiment教案 冀教版》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Lesson25: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,同桌之间交流任务三
2、: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...”befilledwith...=beful
3、lof...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'msurethefloor
4、won'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)+adj/n.Eg:Thefactha
5、sprovedtheman'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'lldotheexperimentandobservewhatwillhappen.(1)observe是动词,意为“
6、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:OneWetDanny?ØStep1:复习巩固、
7、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,Jenn
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