人教新目标八年级的的英语下册 教学教案：Unit 7 Section B Period 5 （3a-3b Self check）（共26张PPT）.ppt

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1、Period53a-3bSelfcheckUnit7What’sthehighestmountainintheworld?SectionBSummaryImportantphrases:feelfreeasfarasIknowinthefaceofeventhoughatbirthuptorunoverwalkintofalloverorso大约随意做…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Importantsentences:1.What’sthehigh

2、estmountainsintheworld?2.HowlongisQomolangma?3.It’s8,844.43metershigh.It’shigherthananyothermountain.4.Whichisthedeepestsaltlakeintheworld?5.TheCaspianSeaisthedeepestofallthesaltlake.6.DidyouknowthatChinaisoneoftheoldestcountriesintheworld?Yes,Idid.I

3、t’smucholderthantheUS.1.…cmtaller/shorter2.much/even/alittle/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，

4、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.3aWhatdotheylooklike?Wheredotheylive?Whatdoth

5、eyeat?Whatcantheydo?Whydosomeofthemhavetobeprotected?Howcanweprotectthem?Whatdotheylooklike?Wheredotheylive?Whatdotheyeat?Whatcantheydo?Whydosomeofthemhavetobeprotected?Howcanweprotectthem?Huge;SomekindshaveteethLiveintheseaEatsmallfishandothersealif

6、eJumphighoutofthewater;SingsongsHumanscatchwhalesformeat,fatandoil;Waterpollution;WhalepartssoldtomakethingslikecandlesandsoapRulesonwhaleprotection;Learnmoreaboutwhales;StopputtingrubbishintotheseaWhalesare...Theylivein...Theyeat...Theycan...Oneinte

7、restingfactis...Anotherinterestingfactis...Somekindsofwhalesareindangerbecause...Weshouldprotectwhalesfrom...Ithinkpeopleshould/shouldn’t...Writeaparagraphaboutwhalesandwhytheyneedtobeprotected.Usetheinformationin3a.Thenmakeaposter.3bSelfcheck1.Compl

8、etethechart.AdjectivesComparativesSuperlativeshighdangerouslongpopularhigherhighestmoredangerousthemostdangerouslongerlongestmorepopularthemostpopular2.Matchverbsandobjects.Thenaddonemoreobjecttoeachlist.VerbsObjects1.reacha.mylife,mymoney,…2.achieve