英语人教版八年级下册unit7 SectionA(1a-1c)课件.ppt

1、人教版八年级英语下册 Unit 7：Whats the highest mountain in the world? (SectionA1a-1c),城岗中学 凌福春,1.square /skwe/ 平方 2.meter /mi:t/ 米 3.desert /dezt/ 沙漠 4. deep /di:p/ 深的 5.Qomolangma /tumul:m/ 珠穆朗玛峰 6.the Nile /nal/ 尼罗河 7.the Caspian Sea /kspin / 里海 8.the Sahara /sh:r/ 撒哈拉沙漠,Study new words,Lets enjoy the beauty

2、 of nature!,mountain,desert,river,lake,Qomolangma,the highest mountain in the world,8844.43 meters high,the Sahara,the biggest desert in the world,About 9,600,000 km2 in size,the Caspian Sea,the deepest of all the salt lakes,1,025 meters deep,the Nile,the longest river in the world,6,671 kilometers

3、long,Match the facts you know.,1a,Qomolangma The Sahara The Caspian Sea The Nile,about 9,600,000 square kilometers in size 1,025 meters deep 6,671 kilometers long 8,844.43 meters high,1b Listen and complete the sentences.,Qomolangma is _ than any other mountain in the world. The Sahara is _ desert i

4、n the world. The Caspian Sea is _ of all the salt lakes. The Nile is _ river in the world.,higher,the biggest,the deepest,the longest,1c Use the information in 1b to make conversations.,A: Whats the highest mountain in the world? B: Qomolangma.,1.The Sahara is the biggest desert in the world. 2.The

5、Caspian Sea is the deepest of all the salt lakes. 3.The Nile is the longest river in the world. .,1.英语表示“有多长（宽，高）”时，一般用“数词+数量单位（ meters/kilometers）+表示长宽高的形容词”。对此类数量提问用“ How +相关形容词”。 e.g. How wide is the wall? It is 3 meters wide. 2.表示“面积有平米”用“数词+square meters in size”，对面积提问用“How big”. e.g. How big is the classroom? It is 9 square meters in size.,Language points,1.这张桌子两米长，一米宽。 2.这座山有1500米高。 3.这个湖有多深？ 它1000米深。,The table is two meters long and one meter wide.,The mountain is 1,500 meters high.,How deep is the lake? Its 1,000 meters deep.,Exercises,Homework,1.Remember the new word