英语人教版八年级下册unit7 sectionA(1a-1b)

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,2017/5/12 Friday,#,Unit7 Whats the highest mountain in the world?,（,Period1 Section A,1a-1b,）,佛崖初级中学 杨永红,Warm-up,1,Presentation,2,Summary,Homework,4,3,Do you know these places?,Warm-up,Free talk,Qomolangma,The Sahara,The Caspian Sea,The Nile,Ask and answer,Do you know how high is Qomolangma?,Its 8844.43,meters high,.,Presentation,Do you know how long is,the Nile,?,Its more than 6600 kilometers long.,Do you know deep is,The Caspian Sea,?,Its 1,025 meters deep.,Do you what size is,The Sahara,?,Its about 9,600,000 square kilometers in size.,1a Match the 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,表示某物体多长、多高、多深用：,数词,+,表示单位的名,词,+,形容词,464,844,four hundred,and,sixty-four,eight hundred,and,forty-four,hundred,Large,numbers,one,thousand,one,thousand,and twenty-five,six hundred,thousand,thousand,1,000,1,025,600,000,1,000,000,one million,9,600,000,nine million,six hundred thousand,million,169,800,450.12,one hundred and sixty-nine,million,Large,numbers,million,thousand,eight hundred,thousand,four,hundred,and fifty,point,one two,point,1b.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.,higher,the biggest,the deepest,the longest,描述最,.,的事物有两种表述方式：,1.,用,“,the,+,形容词或副词的最高级,”,表示：例如：,Shanghai is the biggest city in China,. Shanghai is the biggest of all the cities in China.,2.,用,“,形容词或副词的,比,较级,+than+any other+,单数名词,”,表示：例如：,Shanghai is bigger than any other city in China.,Summary,1.,大数字的读法,:,hundred , thousand , million (point ),2.,描述最,的事物的两种方式,:,用“,the+,形容词或副词的最高级形式”表示,用“形容词或副词的,比较级,+than+any other+,单数名词,”表示,这座桥有,300,米长。,the bridge is _.,2,.,读数字,123,269.67,432,751,031,3.Tom,是我们班最高的学生。,Tom is _student in our class.,Exercise,300 meters long,the tallest,One hundred and twety-three thousand two hundred and sixty-nine point six seven,Four hundred and thirty-two million seven,hundred and fifty-one thousand thirty-one,Homework,：,完成练习册,page 74,第,1,题,