LifeonMars一教学目标1听一段电视节目广告从中获取信息完成笔记2补全一段对话3讨论火星生活的利弊并表达个人见解4学会略读和寻读一篇文章找到重要信息二教学内容1单词carryoutpercentagedisadvantagerisk短语liveonanotherplanetbeworriedaboutbeafraidofafterallgetilladifferentkindofmakeaplantoenjoydoingmakemistakeskeepanEnglishdiarynewgrammarrulesgetgoodgradeskeepdoingwritedownlisteningskills句型1ItstartedwithadiscussionaboutaguidetolivingonMars2SomestudentssaidlivingonanotherplanetsuchasMarswouldbeveryinteresting3Howeversomeotherstudentswereworriedaboutlivingthere4Imnotsureifitsworth