英语人教版八年级下册unit7period1

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1、单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四

2、级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二

3、级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,*,单击此处编辑母版标题样式,单击此处编辑母版文

4、本样式,第二级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,*,Whats the highest mountain in the world?,Section A 1a-1c,Jinshi Mi

5、ddle School,Dai Mingcui,How much do you know the world?,Wh,at is,the,larg,est,nation,in the world?,Russia is the largest nation in the world.,17,075,500平方公里,It is 17,075,500 square kilometers in size.,seventeen,million,seventy-five,thousand,five hundred,square,n,.,平方,meter,n,.,米,kilometer,千米,New wor

6、ds,What is,the biggest,desert in the world,？,desert,n,.,沙漠,TH,The Sahara is the big,gest,desert in the world.Its about 9,600,000square kilometers in size.,The Sahara,What is,the highest,mountain in the world?,Qomolangma,Qomolangma,is 8,844.43 meters high.Its the high,est,mountain in the world.,What

7、is,the longest,river in the world?,The Nile,is the long,est,river in the world.Its more than 6,600 kilometers long.,the Nile,What is,the deepest,salt lake?,the Caspian Sea,The Caspian Sea is the deep,est,salt lake in the world.,Its 1,025meters deep,deep,adj,.,深的,1,从数字的右端向左端数起,每三位数加一个逗号“,”,2,从右开始,第一个

8、“,”前的数字后添加 thousand,第二个“,”前面的数字后添加 million,第三个“,”前的数字后添加 billion.,3,然后一节一节分别表示,两个逗号之间最大的数为百位数形式.,千位数以上读法,five,billion,two hundred and thirty-seven,million,one hundred and sixty-six,thousand,two hundred and thirty-four,2,648,5,237,166,234,16,250,064,two,thousand,six hundred and forty-eight,sixteen,mi

9、llion,two hundre and fifty,thousand,sixty-four,小数,1,小数点前面的基数词和前面讲的,基数词,的读法相同；,2,小数点后的数字则必须,一一读出：,3,小数点读作,point,00089zero point zero zero eight nine,136one point three six,8,，,844.43 meters,1,025 meters deep,6,600 kilometers long,6,211.31 kilometers long,3,219 kilometers wide,Read numbers,1a,Match th

10、e facts you know.,Qomolangma,about 9,600,000 square kilometers in size,The Sahara,1,025 meters deep,The Caspian Sea,6,671 kilometers long,The Nile,8,844.43 meters high,1b,Listen and complete the sentences.,1.Qomolangma is _ than any,other mountain in the world.,2.The Sahara is _ desert in the,world.

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

12、iggest desert in the world?,The Sahara.,Make sentences with the following adjectives to describe things.,the highest,the longest,the deepest,the biggest,Homework,Samples,I live in,the highest,building in the city.,Meili has,the longest,hair in the class.,That swimming pool is,the deepest,one Ive ever swam in.,We have,the biggest,field of all the high schools in town.,Thank you!,