英语人教版八年级下册Unit 7 part B.ppt

《英语人教版八年级下册Unit 7 part B.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、Unit7What'sthehighestmountainintheworld?SummaryImportantphrases:feelfreeasfarasIknowinthefaceofeventhoughatbirthuptorunoverwalkintofalloverorso随意就我所知面对（问题、困难）即使；虽然出生时到达跑上前去；跑过去走路时撞着绊倒大约Importantsentences:What’sthehighestmountainsintheworld?Qomolangma.HowlongisQom

2、olangma?It’s8,844.43metershigh.It’shigherthananyothermountain.Whichisthedeepestsaltlakeintheworld?TheCaspianSeaisthedeepestofallthesaltlake.DidyouknowthatChinaisoneoftheoldestcountriesintheworld?Yes,Idid.It’smucholderthantheUS.1.…cmtaller/shorter2.much/even/alitt

3、le/less+比较级…timesmorethan….Talkabouthowtoprotectpandas.Importantstructures: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-

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.Waterpoll

5、ution3a7.Liveinthesea8.Somekindshaveteeth9.Learnmoreaboutwhales10.Stopputtingrubbishintothesea11.Singsongs12.WhalepartssoldtomakethingslikescandlesandsoapWhatdotheylooklike？Wheredotheylive?Whatdotheyeat?Whatcantheydo?Whydosomeofthemhavetobeprotected?Howcanweprote

6、ctedthem?587231116124910Writeaparagraphaboutwhalesandwhytheyneedtobeprotected.Usetheinformationin3a.Thenmakeaposter.3bWhalesare…Theylivein…Theyeat…Theycan…Oneinterestingfactis…Anotherinterestingfactis…Somekindsofwhalesareindangerbecause…Weshouldprotectwhalesfrom…

7、Ithinkpeopleshould/shouldn’t…DiscussionDiscusswhatotherwaysyouthinkchildrencanhelptosavethepandas.2eImportantphrasesprepareforbeawakerunoverfallovertakecareofplaywithone’sownbespecialtosb.everytwoyearsdiefromillnessspendtimedoingsth.cutdownaneducationprogramendan

8、geredanimalsthewaytointhefuture