英语人教版八年级下册Unit7 Section B 3a-3b.ppt

《英语人教版八年级下册Unit7 Section B 3a-3b.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。

Unit7What'sthehighestmountainintheworld? SectionB23a-Selfcheck learningaims1.记住并能运用本课生词及短语2.Writeaparagraphaboutwhalesandwhytheyneedtobeprotected.（写一篇关于鲸的短文） Readaloudwhale鲸oil油、食用油、石油protection保护whaleprotection鲸鱼保护huge巨大的catchwhales捕捉鲸鱼jumpoutof…从…跳出去protect…from…保护…不受…侵害Thesunglassesprotectusfromthesun. 鲸的体型是世界上存在的动物中最大的，鲸是终生生活在水中的哺乳动物，对水的依赖程度很大，以致它们一旦离开了水便无法生活，鲸形状像鱼，鼻孔在头的上部，用肺呼吸。体长可达三十米，是现在世界上最大的动物。对于鲸鱼你知道多少？ Readthefollowingwordsandphrasesaboutwhales.Puttheminthecorrectplaceinthechart.Humanscatchwhalesformeat,fatandoil2.Eatsmallfishandothersealife3.Jumphighoutofthewater4.Rulesonwhaleprotection5.Huge6.Waterpollution3a 7.Liveinthesea8.Somekindshaveteeth9.Learnmoreaboutwhales10.Stopputtingrubbishintothesea11.Singsongs12.Whalepartssoldtomakethingslikescandlesandsoap Whatdotheylooklike？Wheredotheylive?Whatdotheyeat?Whatcantheydo?Whydosomeofthemhavetobeprotected?Howcanweprotectthem?587231116124910 Writeaparagraphaboutwhalesandwhytheyneedtobeprotected.Usetheinformationin3a.Thenmakeaposter.3b Whalesare…Theylivein…Theyeat…Theycan…Oneinterestingfactis…Anotherinterestingfactis…Somekindsofwhalesareindangerbecause…Weshouldprotectwhalesfrom…Ithinkpeopleshould/shouldn’t… 1.在5分钟内完成小短文。2.把作品在小组内修改并打分。写上修改人。3.展示学生作品.其他小组认真看，提出修改建议的加分。 Whalesarehugeanimals,Theyliveinthesea.Theyeatsmallfishandothersealife.Oneinterestingfactisthatwhalescanjumphighoutofthewater.Anotherinterestingfactisthattheycansingsongs.Somekindsofwhalesareindangerbecausehumanscatchthemformeat,fatandoilandusewhalepartstomakecandlesandsoap.What’sworse(更糟糕的是),thereisseriouswaterpollution.Weshouldprotectwhalesbymakingrulesonwhaleprotectionandbystoppingputtingrubbishintothesea.Ithinkpeopleshouldalsolearnmoreaboutwhales. 评分依据15分1.思路清楚有逻辑性2.书写美无涂抹乱画标点符号正确3.单词拼写、语法无错误 ThankYou!