Unit 7 period 1What's the highest mountain in the world Section A 1a-2d 课件-人教版英语八年级下册.pptx

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1、Period 1 Section A 1a-2dLanguage goal:talk about geography and natureWhatsthehighestmountainintheworld?Guess numbers181.758,844.431,000,000OnepointsevenfivethousandEightthousandeighthundredandforty-fourpointfourthreepointthousandmillionpointonemillionCan you read them?2222,22222,2222,222,222Twohundr

2、edandtwentytwoTwothousandtwohundredandtwentytwoTwentytwothousandtwohundredandtwentytwoTwomilliontwohundredandtwentytwothousandtwohundredandtwentytwotmlmnalkspnsh:rQomolangma about 9,600,000 square kilometers in sizeThe Sahara 1,025 meters deepThe Caspian Sea 6,671 kilometers longThe Nile 8,844.43 me

3、ters high 1a.Match the geographical facts you know.8,848.861.Qomolangma is _ than any other mountain in the world.2.The Sahara is _ desert in the world.3.The Caspian Sea is _ of all the salt lakes.4.The Nile is _ river in the world.1b.Listen and complete the sentences.higherthe biggestthe deepestthe

4、 longest8844.43mQomolangmaIts about 8,844.43 meters _.Its higher than _in the world.anyothermountainhighWhats the highest mountain in the world?TheSaharaIts about 9,600,000 square kilometers _.Itsbigger than _intheworld.anyotherdesertin sizeWhats the biggest desert in the world?TheCaspianSeaIts 6,67

5、1 kilometers _.deepIts deeper than _.any other salt lake.Whats the deepest salt lake in the world?theNileIts 6,671 kilometers _.longIts longer than any other _in the world.riverThemotherriverofEgyptWhats the longest river in the world?TheAmazonRiverIts _river in the world.thesecondlongestWhats the s

6、econd longest river in the world?TheYangtzeriverIts about 6,280 kilometers _.longIts _river in Asia.thelongestWhats the longest river in Asia?6,280 mA:What is the highest mountain in the world?B:Qm,its higher than any other mountain in the world.A:How high is it?B:Its 8,844.43 meters high.Qomolangma

7、8,844.43metersTheCaspianSea1,025metersTheSahara9,600,000kTheNile6,671km1c.Pair-work_ The Yangtze River is about _kilometers long and the Yellow River is _ kilometers long._ China has the biggest population in the world.Its a lot bigger than the population of the US.2a.Listen and number the facts 1-4

8、 in the order you hear them.6,3005,0005,46430024_ China is over _ years old.It has a much longer history than the US.The US is not even_ years old._ China is almost as big as the US,and it is the biggest country in Asia.136,3005,4645,0003002b.Listen again and fill in the blanks.The Great WallWho bui

9、lt it?Ancient EmperorsWhydidtheancientemperorsbuildthewall?Toprotecttheirpartofthecountry.WhichisthemostfamouspartoftheMingGreatWall?Badalingpart.Listenandanswerthefollowingquestions.Whataretherelationshipbetweenthespeakers?GuideandtouristsGuide:_me anything on todays Great Wall_.Tourist 1:How long

10、is the wall?Guide:Ah,the most popular question!If were only talking about the parts from the Ming Dynasty,its about 8,850 kilometers long.This makes it the longest wall in the world.Tourist 2:Wow,_!Why did the _build the wall?Guide:The main reason was to_._,its quite_._,there are no _as big as this.Tourist 3:Is Badaling part of the Ming Great Wall?Guide:Yes,its the most famous part.Listenandrepeat.Feel free to ask tourthats amazingancient emperors protect their part of the countryAs you can seetall and wide As far as I knowman-made objects