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1、welcometoourclassLearnaboutnature!Describenature!Protectnature!Loveourcountry!Unit7What'sthehighestmountainintheworld?SectionAPeriod1(1a-2c)教学目标：1.Functions:Talkaboutgeographyandnature2.Vocabulary:square,meter,deep,desert,population,8,844meterslong/deep/high3.Grammar：1)Toexpresslargenumbers2)Tocomp
2、arefactsabouttheworld.3)Specialquestions:What’sthehighest….Howhigh(deep/long…)is…DutyreportEnjoyEnglish!Showyourself!QomolangmaQomolangmaisthehighestmountainintheworld.Howhighisit?Let'senjoythebeautifulscenesofQomolangmaQomolangmaWhat’sthehighestmountainintheworld?Howhighisit?Itis8,844metershigh.th
3、ousandHowlongisit?It’s26kilometerslong.Doyouknowthesenumbers?1,025metersdeep6,671kilometerslong6,440kilometerslong9,600,000squarekilometersthousandmillionkm²deep深的square平方,正方形Matchthefactsyouknow.1aQomolangmaTheSaharaTheCaspianSeaTheNileabout9,600,000squarekilometersinsize1,025metersdeep6,671kilome
4、terslong8,844metershighItisthedeepestsaltlakeintheworld.1,025metersdeepTheCaspianSea(Howdeep…?)Itisthebiggestintheworld.9,600,000squarekilometersinsizeTheSahara(Howbig…?)desertTheNileWhat’sthelongestriverintheworld.Howlongisit?It’s6,671kilometerslongItisthesecondlongestriverintheworld.TheAmazonHowl
5、ongisit?It’s6,440kilometerslongListenandcompletethesentences.Qomolangmais______thananyothermountainintheworld.TheSaharais_________desertintheworld.TheCaspianSeais_________ofallthesaltlakes.TheNileis_________riverintheworld.1bhigherthebiggestthedeepestthelongestQomolangmaishigherthananyothermountain
6、intheworld.Qomolangmaisthehighestmountainintheworld.Whatisthehighestmountainintheworld?It’s…Howhighisit?It’s8,844metershigh.Pairwork8,848m6,440km1,025m9,600,000km²6,671kmTheCaspianSeaTheAmazonTheNileTheSaharaDidyouknowthatChinaisoneoftheoldestcountriesintheworld?Learnaboutourcountry!Describeourcoun
7、try!Loveourcountry!Chinaisoneoftheoldestcountriesintheworld.Itisover_____yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven____yearsold.Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopu
