八下Unit7 Section A1a-2d.ppt

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1、Unit 7 Whats the highest mountain in the world?SectionA(1a-2d)Guessinggame1:Whoishe?Heisfourteenyearsold.Heis_mostofus.asoldasHeweighsseventykilos.Heis_inourclass.oneofthestrongestboysHeis_thananyotherstudentinourclass.muchtallerHeisonepointseveneight(1.78)meterstall.You say:Talk about their ages an

2、d heights with comparative(比较级比较级)and superlative(最高级最高级)TiantianKimiShitouCindyAngela11/12,20079/15,20092/26,20074/15200810/132009Summer vocation iscoming.Where are you going?do you want to travel with me?Ill be the guide.Lets go.Jouney One：First,lets go abroad.Lets travel around the world.EchosFli

3、ghtmountainsseagreenlanddeserts The Sahara is the biggest desert in the world.Its about 9,600,000 square kilometers in size.It is in the northern Africa,the weather there is very terrible.The Sahara sh:r Qomolangma runs along the border边界边界 between China and Nepal尼泊尔尼泊尔.It is covered with snow all t

4、he year round.Its 8,844.43 meters high.Its the highest mountain in the world.Its 26 kilometers long.zxQomolangmatumul:m The Caspian Seakspin The Caspian Sea is the deepest lake of all the salt lakes in the world.Its 1,025 meters deep.It is between Asia and Europe.The Nile is the longest river in the

5、 world.Its about 6,671 kilometers long.It is in Africa and runs into the Mediterranean Sea(地中海地中海)in the end.The Nile nal 1aMatch the facts you know.Qomolangmaabout 9,600,000 square kilometers in sizeThe Sahara1,025 meters deepThe Caspian Sea6,671 kilometers longThe Nile8,844.43 meters high1bListen

6、and complete the sentences.1.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.higherthe biggestthe deepestthe longestListening skills:before listening,read and try to predict(预测）

7、预测）.like this:A:Which place do you like best?B:A:Why do you like it?B:Because its in the world.1C PairworktheSahara-thebiggestdeserttheCaspianSea-thedeepestsaltlaketheNile-thelongestriverQomolangma-thehighestmountain Jouney Two:Now lets come back to our motherland-Chinahasalonghistory,itsover5,000ye

8、arsold.TheYangtzeRiverandtheYellowRiverareimportanttous.ChinaMike is from the USA,he wants to know a lot more about China.Listeningskills:Readandtrytocatchthemainwords.2a Listen and number the facts1-4 in the order you hear them._The Yangtze River is about _ kilometers long and the Yellow River is _

9、kilometers long._ China has the biggest population in the world.Its a lot bigger than the population of the US._ 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,but it is the biggest country in Asia.2a Listen and nu

10、mber the facts1-4 in the order you hear them.14322b:Look at these numbers and try to read them.6,300 5,000 5,464300six thousand three hundredfive thousand four hundred and sixty-fourfive thoudsandthree hundredListeningskills:readandtrytopredict(预测）预测）beforelistening.2b Listen again and fill in the b

11、lanks in 2a with the numbers in the box.4 The Yangtze River is about _ kilometers long and the Yellow River is _kilometers long.2 China has the biggest population in the world.Its a lot bigger than the population of the US.1 China is over _ years old.It has a much longer history than the US.The US i

12、s not even _ years old.3 China is almost as big as the US,but it is the biggest country in Asia.6,3005,4645,0003006,300 5,000 5,464 300TheGreatWallofChinaiscalledoneofthewondersoftheworld.TodaytheGreatWallhasbecomeaplaceofinterestnotonlytotheChinesebuttopeoplefromallovertheworld.AsthefamousChinesesa

13、yinggoes:HewhodoesnotreachtheGreatWallisnotatrueman.TheGreatWallDoyouknowwhatisthesymbolofChina?Whats the conversation about?Its about a tour to the Ming Great Wall.1.Which is the biggest man-made objects in the world？2.Which is the most famous part of the Ming Great Wall?3.How long is the Ming Grea

14、t Wall?1.Which is the biggest man-made objects in the world？2.Which is the most famous part of the Ming Great Wall?The Great Wall.Badaling.3.How long is the Ming Great Wall?Its about 8,850 kilometers long.From now on,we should try our best to protect the earth,to make our home more and more beautiful,Come on!