Unit 7Whats the highest mountain in the world?,Period 1 Section A (1a-2c),The Sahara, about 9,600,000 square kilometers in size,The Caspian Sea, 1025 meters deep,Amazon River,Amazon River, 6,440 kilometers long,The Nile, 6,671 kilometers long,Yellow River,Yellow River, 5,464 kilometers long,Yangtze River, 6,300 kilometers long,Qomolangma, 8,844.43 meters high,Choose a number that you like, and try to answer the questions.,1,2,3,4,5,6,Whats the worlds deepest salt lake?,The Caspian Sea,How deep is it?,It is 1,025 meters deep.,/kspin/,The worlds biggest desert is _.,It is about 9,600,000 square kilometers in size.,the Sahara,How big is it?,/sh:r/,The worlds highest mountain is _.,Qomolangma,/tm,la:m/,It is 8,844.43 meters high.,How high is it?,_ is the longest river in the world.,The Yangzi River The Yellow River The Nile The Amazon River,/mzn/,/jtsi/,6,440 kilometers,6,671 kilometers,5,464 kilometers,6,300 kilometers,Which country has the biggest population in the world?,America China India Japan,Lucky guy! One point for free!,Match the facts you know.,1a,Listen and complete the sentences.,Qomolangma is _ than any other mountain in the world. The Sahara is _ desert in the world. The Caspian Sea is _ of all the salt lakes. The Nile is _ river in the world.,1b,higher,the biggest,the deepest,the longest,A: What is the highest mountain in the world? B: Qomolangma.,1c,Pairwork,Use the information in 1b to make conversations.,_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. _ 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.,Listen and number the facts1-4 in the order you hear them.,4,2,1,3,2a,_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. _ 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.,Listen again and fill in the blanks in 2a with the numbers in the box.,6300,5,464,5,000,300,2b,4,2,1,3,Make conversations using the information in 2a.,Did you know that China is one of the oldest countries in the world?,Yes, I did. Its much older than my country.,2c,百、千、万,百 hundred 200 two hundred 以此类推 千 thousand 2,000 two thousand 英语里没有“万”这一单位，万也用thousand表示。如：10,000 ten thousand 一万 20,000 twenty thousand 两万,十万、百万,十万的说法是： 100,000 a (one) hundred thousand 200,000 two hundred thousand million 百万 a (one) million 1,000,000 two million 2,000,000 以此类推 8,000,000 eight million,583 48,754,Read the numbers,forty-eight thousand seven hundred and fifty-four,five hundred and eighty-three,9,648,215,nine million, six hundred and forty-eight thousand, two hundred and fifteen,( ) 1. The bike cost me _ yuan. A five hundred and forty B five hundreds forty C five hundred forty D five hundred forty,A,( ) 2. _ people in the world are sending and receiving e-mails every day. A. Million of B. Many millions of C. Several million of D. Several millions,B,二、单项选择。,1. 平方公里 2. 最高的山脉 3. 世界上 4. 其他任何一座山 5. 在所有的盐水湖中 6. 美国的人口 7. 与 一样大 8. 最古老的的国家之一 9. 第二长河 10. 最大的沙漠,the highest mountain,the second longest river,the biggest desert,one of the oldest countries,as big as,the population of the US,of all the salt lakes,any other mountain,in the world,square kilometer,Grammar Focus,1. 黄河长5 464千米。 The Yellow River is 5, 464 . 2. 死海约深392米。 The Dead Sea is about 392 . 3. The mountain is 1, 500 meters high. (改为同义句) It is a mountain. 4. 广东省是中国人口最多的省份。 Guangdong Province has _ _ _ in China.,kilometers long,meters deep,1, 500-meter-high,the largest population,1. 这张桌子两米长，一米宽。 2. 这座山有1500米高。 3. 这栋楼120米高。 4. 这个湖有多深？ 1025米深。 5台州的人口是600万。,The table is two meters long and one meter wide.,The mountain is 1,500 meters high.,The building is 120 meters tall.,How deep is the lake? Its 1,025 meters deep.,翻译句子,The population of Taizhou is six million,height,length,dept,area,highest,longest,deepest,biggest,lowest,shortest,shallowest,smallest,Oral homework： Recite 1b&2a. 2. Written homework: 教与学1.,Objectives,To learn to compare facts To learn to express large numbers To learn to talk about geography and nature To learn new words: square, meter, deep, desert, population, Asia, tour, tourist, wall, ancient, protect, wide,