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ID：62286274
大小：774.00 KB
页数：24页
时间：2021-04-25
《2021_2022学年高中英语Module5ALessoninaLabSectionⅤGuidedWriting课件外研版必修1.ppt》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、SectionⅤGuidedWriting实验报告Module5ALessoninaLab写作技法指导五步写作规范说明文第二人称一般现在时aim/purposelightweighfindoutburninaircarryouttheexperimentbe/getreadyinweightTheaimoftheexperimentistofindoutifthere'sachangewhenmagnesiumburnsinair.Tocarryouttheexperiment,youneedthefollowingthings:magnesium，aBu
2、nsenburner,abalanceandacrucible.Whenallthesethingsareready,youcanbegintheexperiment.Youcanseethatitweighsalittlemorethanbefore.Becausethereisachangeinweightwhenmagnesiumburnsinair.Withallthesethingsready,youcanbegintheexperiment.That'sbecausethereisachangeinweightwhenmagnesiumburn
3、sinair.您好，谢谢观看！Thankyouforwatching!
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