初中二年级英语下册第一课时课件 (3)课件.ppt

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1、BY:郁卫东天才是百分之一的天赋加上百分之九十九的汗水！Whats the highest mountain in the world?Play a game(review words)l.(ask one student out the classroom and others choose one word together.)lUse:Is itto ask anybody questions in our class.(ask one student out the classroom and others choose one word together.)l until you g

2、uess the right word.leg:Is it very big?l Yes,it is.(No,it isnt)l Is it very hot?l Yes,it is.(No,it isnt)l Is it the desert?l Yes，it is.(No,it isnt)Whats the highest mountain in the world?Guess these world.MeteroildeeppopulationWhats the highest mountain in the world?Answer these questions:How many s

3、tudents are there in our class?How many books are there on your table?How many girls are there in our class?How many books are there?Lets count together!Read them and tell me which is largest.23 800 4,000 And then how to read about these?41,000 41,400 41,440 41,440,400 4,100.4I am the largest one!Ca

4、n you find out the rules?S1：百位与十位间要加and。S2:从右往左第一个逗号代表thousand，第二个逗号代表million.S3:“点”读point.Lets compare the height.Who is the tallest in the first group?(please stand up!)Who is the tallest in the second group?(please stand up too.)Now,let the third groups student tell me who is taller?(OK,Thanks to

5、 the two tall students,sit down please!)Lets talk about the comparison一般情况：+er;+est quiet-quieter-the quietest;那么bright呢？词末为e（不发音）+r;+st fine-finer-the finest；nice?重读闭音节，末尾只有一个辅音字母的，双鞋辅音字母+er;+est 三个或三个以上音节的形同此只能加more和most.特殊变化，如：good-better-bestPeriod 1(1a-1c)1aWhats the highest mountain in the wor

6、ld?8,844.43 meters high6,671 kilometers long1,025 meters deepAbout 9,600,000 square kilometers in sizeWhats the highest mountain in the world?1b Listen and complete the sentencesn1.Qomolangma is_ than any other mountain in the world.n2.The Sahara is_ desert in the world.n3.The Caspian Sea is _of all

7、 the salt lakes.n4.The Nile is _ river in the world.higherthe biggestthe deepestthe longestWhats the highest mountain in the world?Make conversationsWhat is the deepest salt lake in the world？A:What is the highest mountain in the world?B:Qomolangma.Ask your partner question.Use:-Whats the in the world?(ps:2 minutes please.Ill ask 2 partners to show their conversation.)