英语人教版八年级下册unit 7 Reading & Writing

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1、Unit7What’sthehighestmountainintheworld?SectionB（3a-Selfcheck）Teachinggoals:1.KnowledgeandAbilityObjects⑴TargetlanguageWhalesare…Theylivein…Theyeat..Theycan..Oneinterestingfactis…Anotherinterestingfactis…Ithinkpeopleshould/shouldn’t…⑵Totrainstudentsspeakingandwritingabiliti

2、es.⑶Tomastercomparativesandsuperlativeswithadjectivesandadverbs.⑷ Learn to write 2. Moral Objects Encourage students to love our nature.3.Teachingkeyanddifficultpoints:⑴Targetlanguageinthisperiod.⑵Improvestudents’writingability.4.MethodObjectsinTeachingWritingmethodsTeachin

3、gAids:PPTTeachingProcedures:Step1SummaryImportantphrases:feelfree,asfarasIknow,inthefaceof,eventhough,atbirth,upto,runover,walkinto,fallover,orsoKeysentences:What’sthehighestmountainintheworld?Qomolangma.HowlongisQomolangma?It’s8,844.43metershigh.It’shigherthananyothermount

4、ain.Whichisthedeepestsaltlakeintheworld?TheCaspianSeaisthedeepestofallthesaltlake.DidyouknowthatChinaisoneoftheoldestcountriesintheworld?Yes,Idid.It’smucholderthantheUS.Importantstructures:1.…cmtaller/shorter2.much/even/alittle/less+比较级3.…timesmorethan….4.Talkabouthowtoprot

5、ectpandas.Step2Lead-in对于鲸鱼你知道多少？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。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。Step3Rea

6、ding任务型阅读。Doyouknowwhataretheworld'stallestanimals？Howdotheysleepanddrink?Youmaythinkit'sdifficultforthemtosleep，buttheyhavenosuchproblemsbecausegiraffesdon'toftenstopforasnooze(打盹)．Astheyaresotall－malescangrowupto18feet，giraffesactuallyhavetheshortestsleeprequirementofallm

7、ammals(哺乳动物)，withanaverage(平均)ofhalfanhouraday.Whentheysleep，theyseldomliedownandsleepforminutesatatime，sinceit'sdifficultforthemtogetupagainandit'sdangerousinthewild.Butthegiraffeinthezoosleepsaround4.6hoursperday，mostlyatnight.Itusuallysleepslyingdown.Drinkingwatermaycaus

8、eproblemsfortheanimalsbecausetheirlongnecksaretooshorttoreachtheground.Todrinkthey