八年级英语下册 Unit 7 What’s the highest mountain in the world Section A（1A2C）课件 （新版）人教新目标版.ppt

unit7what sthehighestmountainintheworld sectiona 1a 2c qomolangma 1 whatdoyouknowaboutqomolangma 2 howhighisit it s8844 43metershigh 3 isitthehighestmountainintheworld yes it shigherthananyothermountainintheworld canyousaythesenumbersquickly 17253358761753645236361 7543 2458 8486 745313 216 323612 871 325 413 thenile howlongisthenile it s6671kilometerslong isitthelongestriverintheworld yes itis it sthelongestriverintheworld 尼罗河 howdeepisthecaspiansea it s1025metersdeep isitthedeepestsaltlake yes itis it sthe ofallthesalklakes thecaspiansea 里海 howbigisthesahara it sabout9 600 000squarekilometersinsize itisthebiggestdesertintheworld thesahara 撒哈拉沙漠 finish1aquickly a what sthehighestmountainintheworld b qomolangmaisthehighestmountainintheworld a howhighisit b it s8844 43metershigh pairwork thesahara thebiggestdesert 9 600 000squarekilometersinsizethecaspiansea thedeepestsaltlake 1 025metersdeepthenile thelongestriver 6 671kilometerslong listening theyellowriver 5464kilometers theyangtzeriver 6300km china biggestinasia taklimakandesert 330 000squarekilometersinsize makeconversationstotalkaboutchina a doyouknowthatchinaisoneoftheoldestcountriesintheworld b yes idid it smucholderthanmycountry sumup what sthehighest tallest biggest longest deepest intheworld 全世界最高 高 大 长 深的 是 howhigh long deep wide tallis 有多高 多长 多深 多宽 多高 it s be 数字 单位名词 meters kilometers 形容词 long wide high tall howbig largeis 有多大 提问面积 it s30squaremetersinsize it