初中英语人教版八年级下册unit 7 section b.ppt

Unit7 SectionB A nationaltreasure issomethingthatisimportanttoacountry shistoryorculture Doyouknow nationaltreasures Warmingup Thinkofthreemoreof nationaltreasures Writeonefactabouteach pandaThepandaisonlyfoundinChina 1 2 3 Talkaboutpandas UsethesewordstohelpyoubigbamboozoopopularcuteblackandwhiteSichuanfamousendangeredbeautifulforestprotect 阅读策略 Scanning Thismeansmovingyoureyesquicklydownthepagetofindspecificinformation 略读时 只需读每一段第一句话 较长的段落 读前两句 第一句话常是整段讨论的主题 在结论段 重点可能在最后一句 阅读时 把文本标出来 是帮助回答问题好方法 可将关键词画线或在段落旁写下本段主题 一两个字就够了 关键在于涵盖全文的速度 略读时遇到不懂单词 试观察前后字来猜出意思 比如 在不懂的单词前面是形容词 那么这个词可能会是名词 在不懂的单词之前是副词 那么这个词可能会是动词 只要了解段落大意就好了 2c Scanthearticleandwriteshortanswerstothequestions 1 WhatisLinWei sjob 2 Whatdothebabypandaseatforbreakfast LinWeiisapandakeeper Babypandasdrinkmilkforbreakfast 3 Whyarepandasendangered Ononehand thebabypandasdon tlivelongbecauseofillnesses Ontheotherhand pandasfeedonbamboo buthumanscutdownthebambooforests 4 Whatdoestheeducationprograminchengdudo 5 Whatisonewayofsavingpandas Teachingchildrentheimportanceofsavingpandas Itteacheschildrenaboutpandasandotherendangeredwildanimals 1 Thepanda attheChengduResearchBaseareawakeveryearlyinthemorningto breakfastforthebabypandas 2 In pandashavebecomeso thattheyarenowasymbolofchina 2d Completethesentencesusingwordsandphrasesfromthepassage keepers prepare popular fact 2d 3 Adultpandasdonothavebabiesvery andsomeofthebabiesonlyliveforashorttimebecauseof 4 AspecialprograminChengduteaches aboutwhypandasare 5 Thechinesegovernmentisalsohelpingto thepandas Scientistsalsowanttobetter thehabitsofpandas children endangered often illnesses save understand 2e Whatotherwaysdoyouthinkchildrencanhelptosavethepandas Ifyouhavetime Discusswhatpeoplecandotoprotecttheendangeredanimalyouchoose 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 鲸为适应水中生活 减少阻力 它们的后肢消失 前肢变成划水的浆板 身体成为流线型 酷似鱼 因而它们的潜水能力很强 小型齿鲸可潜至100 300米的水深处 停留4 5分钟 长须鲸可在水下300 500米处待上1小时 最大的齿鲸 抹香鲸能潜至千米以下 并在水中持续2小时之久 Readthefollowingwordsandphrasesaboutwhales Puttheminthecorrectplaceinthechart 1 Humanscatchwhalesformeat fatandoil2 Eatsmallfishandothersealife3 Jumphighoutofthewater4 Rulesonwhaleprotection5 Huge6 Waterpollution 3a 7 Liveinthesea8 Somekindshaveteeth9 Learnmoreaboutwhales10 Stopputtingrubbishintothesea11 Singsongs12 Whalepartssoldtomakethingslikescandlesandsoap Huge Somekindshaveteeth Liveinthesea Eatsmallfishandothersealife Jumphighoutofthewater Singsongs Humanscatchwhalesformeat fatandoil Waterpollution Whalepartssoldtomakethingslikecandlesandsoap Rulesonwhaleprotection Learnmoreaboutwhales Stopputtingrubbishintothesea 3bWriteaparagraphaboutwhalesandwhytheyneedtobeprotected Usetheinformationin3a Thenmakeaposter Whalesare Theylivein Theyeat Theycan Oneinterestingfactis Anotherinterestingfactis Somekindsofwhalesareindangerbecause Weshouldprotectwhalesfrom Ithinkpeopleshould shouldn t 3b 3b Whalesareseaanimals Theyareveryhuge Theyeatsmallfishandotherseaanimals Theyareveryinteresting Theycanjumpoutofthewater Theycanalsosingandsingverywell Butnowsomekindsofwhalesareindangerbecausethereismoreandmorewaterpollutionandpeoplecatchwhalesformeat fatandoil Weshouldplay 3b apartinsavingthewhalesbecausewhalepartscanbesoldtomakesthingslikecandlesandsoap Weshouldprotectwhalesfromdisappearing Ithinkpeopleshouldlearnmoreaboutwhalesandtherulesonwhaleprotection AndIthinkpeopleshouldstopputtingrubbishintothesea 白鳍豚 white flagdolphin 是正处于危险中 它是世界十二大濒危动物之一 它