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ID:21331016
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时间:2018-10-21
《新教材(冀教版)八年级英语(下册)》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、新教材(冀教版)八年级英语(下册) lesson25let’sdoanexperiment! lessonpreratation wordsandphrases: science,experiment,fill,prove,theory,jar,upside,observe,rightsideup,upsidedown. lessonstructure classopening:greedeachother. keysteps: step1:asktheclasstodiscussthequestionsinthe“thinkaboutit”.step2:letthestu
2、dentslistentothetapecarefullywiththefollowingquestion:”whydoesdannysaytheyshoulddothisexperimentoutside?”;“what’sbrain’stheory?”;“whatwillbraindo?”;“doesdannyhavethesametheoryasbrain’s?” step3:listentothetapeagain.thestudent’sbetterreadthedialogueatthesametime.afterreadingandlistening,letthestudent
3、sfillinthechartbythemselves. whatdoweneedwhenwedotheexperiment? water,ajar,apieceofcardboard howdowedoit?(steps) 1.fill…in…; 2.cover…with…; 3.turn…upsidedown. whatarebrain’sandjenny’stheories? 1.thefloorgetswet. 2.thefloorwon’tgetwet. reason discuss step4:afterfillingit,askthestudentstod
4、escribetheexperiment.then,writeitintheexercise-book. step5.readthedialogueandactitoutbythestudents. step6.homework.bereadytogiveusamorningreportoftomorrow. languagenotes: explainsomesentencesandphrases. 1.ifillajarwithwater. fill…with… onhearingthenews.hereyesfilledwithtears. 2.iturnthejarup
5、sidedown. upsidedown thatpictureisupsidedown. 3.ithinkthefloorwillgetwet. thedaysgetslongerinspring. 4.i’msurethatthefloorwon’tgetwet. tomiasurethathewillwinthegame. 5.wecanprovewho’sright. mytheorywillprove(tobe)rightsomeday. 6.we’lldotheexperimentandobservewhatwillhappen. iobservedherdan
6、ce. classclosing: saygood-byetothestudents. [1] 新教材(冀教版)八年级英语(下册)一文由jiaoanz.cn教案网搜集整理,版权归作者所有,转载请注明出处! 英语
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