英语人教版八年级下册Unit Section A 课件.ppt

Compare,Mr.Read,Mr.King,Whostaller/shorter?,Tom10yearsold.,Lucy8yearsold.,Whosyounger/older?,isyoungerthan.,.isolderthan,MaryisthinnerthanAnn.,thin,Mary,Ann,Unit7Whatsthehighestmountainintheworld?,SectionA1a-2c,1.学习并掌握P49、P50重点词汇;2.熟练应用形容词和副词的比较级和最高级；3.初步了解世界地理文化和大自然风貌。,教学目标,A:Whatsthehighestmountainintheworld?,B:Qomolangma,A:Whatisthelongestriverintheworld?,B:theNile,A:Whatisthebiggestdesertintheworld?B:Sahara.,A:Whatisthedeepestsaltlakeintheworld?,B:Caspiansea.,A:Whatisthebiggestdesertintheworld?B:Sahara.,A:Whatisthelargestdesertintheworld?,B:TheSahara.,LanguageGoal:Talkaboutgeographyandnature,Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh,1a.Matchthefactsyouknow.,1.Qomolangmais_thananyothermountainintheworld.2.TheSaharais_desertintheworld.3.TheCaspianSeais_ofallthesaltlakes.4.TheNileis_riverintheworld.,1b.Listenandcompletethesentences.,higher,thebiggest,thedeepest,thelongest,Pairwork,跟踪练习,TheYangtzeRiveristhethirdlongestriverintheworld,thefirstAsianrivers.Its6211.31kilometerslong.TheYangtzeRiverBasin,east-westwidthof3219kilometers,about966kilometerswidenorth-south,passingthrough11provinces.ItrunsintotheEastSeainShanghaifinally.,TheYangtzeRiver,2aListenandnumberthefacts(1-4)intheorderyouhearthem.,6,3005,0005,464300,_TheYangtzeRiverisabout_kilometerslongandtheYellowRiveris_kilometerslong._Chinahasthebiggestpopulationintheworld.ItsalotbiggerthanthepopulationoftheUS._Chinaisover_yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_yearsold._ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.,4,2,1,3,2bListenagainandfillintheblanksin2awiththenumbersinthebox.,6,3005,0005,464300,_TheYangtzeRiverisabout_kilometerslongandtheYellowRiveris_kilometerslong._Chinahasthebiggestpopulationintheworld.ItsalotbiggerthanthepopulationoftheUS.,6,300,5,464,_Chinaisover_yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_yearsold._ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.,5,000,300,一、用所给词的适当形式填空。1.Tomis(tall)thananyotherboysinourclass.2.Qomolangmais(high)intheworld.3.Asfarasyouknow,theGreatWallis_(long)intheworld.4.Nangjingisnotso_(big)asshanghai.5.Whichis_(famous),zhoujielongorzhangjie?.,当堂检测：,1.Lilygetsup_(early)thanLucy.2.Whichgoes_(slowly),TomorJim?3.Thisbookis_(interesting)thanthatone.,earlier,moreslowly,moreinteresting,二根据所给词的适当形式填空,4.Sheworks_(careful)inherschool.5.Whogoestobed_(late)Jim,TomorJack?6.Ithinkturkeyis_(delicious)ofall.,themostcarefully,latest,themostdelicious,1.Good（well）fortable3.big4.happy5.cheap6.many(much)7.difficult8.little,betterbest,moremost,biggerbiggest,happierhappiest,cheapercheapest,more