英语人教版八年级下册Unit7 1a-2c.ppt

1、,Unit 7 Whats the highest mountain in the world?,Section A 1a-2c,永陵中学：史曦玮,1, Read the numbers out: 105 300 6,300 1,025 9,600,000 1,400,000,000/1.4 billion 1.5 1.68,New lesson,point,The useful drill: How + adj+ be+ Subject (主语）？ ( 1 ) Talk about the height (高度）of a person or a mountain How tall is th

2、e boy? He is 1.65 meters tall. How high is the mountain? Its 3,600 meters high. ( 2 ) Talk about the length (长度）of a thing How long is the river? It is 1,500 meters long. ( 3 ) Talk about the depth(深度）of a thing How deep is the lake? Its 125 meters deep.,( 4 ) Talk about the area （面积）of a place,How

3、big/ large is China? Its 9,600,000 square kilometers in size.,360 meters high,400 meters long,50 meters deep,how high,how long,how deep,( 1 ),( 2 ),( 3 ),( 4 ),how big/large,9,600,000 square kilometers in size,The top of the world 世界之最,Qomolangma珠峰,tmlm,the Caspian Sea里海,kspin,a salt lake,the Nile尼罗

4、河,nail,the Sahara撒哈拉,sh:r,(1),(2),(3),(4),The top of the world 世界之最,deep 1,025 meters deep,long 6,671 meters long,big 9,600,000 square kilometers in size,high 8,844.43 meters,A:Qomolangma is the highest mountain in the world.,B: How high is it?,A:It is 8,844.43 meters high.,Qomolangma珠峰,Its higher t

5、han any other mountain in the world.,The top of the world 世界之最（1）,Match the facts with the right pictures,The Sahara is the biggest desert in the world. Its about 9,600,000 square kilometers in size.,Qomolangma is the highest mountain in the world. Its 8,844.43 meters high.,The Nile is the longest r

6、iver in the world. Its 6,671 meters long.,The Caspian Sea is the deepest salt lake in the world. Its 1,025 meters deep.,Quiz time: try to be the quickest,What is the highest mountain in the world ?,What is the longest river in the world?,What is the deepest salt lake in the world?,What is the bigges

7、t desert in the world?,Qomolangma.,The Caspian Sea.,The Nile.,The Sahara.,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.,higher,biggest,deepest,longest,the,the,the,1b Listen a

8、nd complete the sentences,The best things in China 中国之秀,the Yangtze River (长江) 6,300 kilometers long,the Yellow River 5,464 kilometers long,the Great Wall 6,300 kilometers long,the biggest population in the world The people are very friendly.,2a Listen and number the facts1-4 in the order you hear t

9、hem first,then fill in the blanks with the numbers in the box.,6,300 5,000 5,464 300,_ 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.I

10、t 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.,2a Listen and number the facts1-4 in the order you hear them first,then fill in the blanks with the numbers in the box.,6,300 5,000 5,464 300,_4_ The Yangt

11、ze River is about 6,300 kilometers long and the Yellow River is 5,464 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 5,000 years old.It has a much longer history than the US.The US is not even 300 years old. _3_ Ch

12、ina is almost as big as the US,and it is the biggest country in Asia.,Exercises,The boy is _(funny) than that one. Which bike is _(new),the first one or the second one? This street is _ (wide) of the two. The Great Wall is _(long) wall in the world. The lake is _(deep) of all. The Sahara is _(big) d

13、esert in the world. The Yellow River is the second_(long) river in China. The book is _(interesting) of the three. China is one of _(old) coutries in the world. What sport is_(interesting),ping-pong,basketball or baseball?,Exercises:,The boy is funnier(funny) than that one. Which bike is newer(new),

14、the first one or the second one? This street is the wider (wide) of the two. The Great Wall is the longest (long) wall in the world. The lake is the deepest (deep) of all. The Sahara is the biggest (big) desert in the world. The Yellow River is the second longest (long) river in China. The book is t

15、he most interesting (interesting) of the three. China is one of the oldest (old) coutries in the world. What sport is the most interesting (interesting),ping-pong,basketball or baseball?,2c Say the best things of China.Write at least 4 sentences. China is my country. It has a lot of famous things. L

16、et me tell you._. _. _. _. Do you like my country? We welcome you to come here.,Summary,1. How to read large numbers.,3. The top of the world.,1,025 9,600,000 8,844.43 6,671 2. How to use the drill How deep is the Caspain?,The Nile is the longest river in the world.,4. The best things of China.,The Yellow River is the secon