英语人教版八年级下册Unit 7- Period1.ppt

What sthehighestmountaininChina What sthehighestmountainintheworld Qomolangma Howhighisit ItistheheightofQomolangma 8844 43metershigh period1 正宁县榆林子初级中学杨晓波2017 5 17 Period1SectionA1a 2d Teachinggoals LearnsomenewwordsandexpressionsCanreadoutlargenumberscorrectlyListenandcompletesomepracticeDiscussandimprovestudents theabilityofspeaking Teachingimportantpoints ReadoutthelargenumberscorrectlyImprovestudents theabilitiesoflisteningandspeaking Teachingdifficultpoints MastertheusagesofcomparativeandsuperlativedegreesChangebetweenthetwodegreessometimes FamousPlaces theNilethelongestriverintheworld FamousPlaces theCaspianSeathedeepestofallthesaltlakes FamousPlaces TheSaharaThebiggestdesertintheworld 1 desert沙漠2 square平方3 high高的4 deep深的5 wide宽的6 population人口7 Qomolangma珠穆朗玛峰8 theNile尼罗河9 theCaspianSea里海10 TheSahara撒哈拉沙漠11 TheAmazon亚马逊河 Newwordsandphrases PlacesFacts 1aMatchthefactsyouknow 464671 fourhundredandsixty foursixhundredandseventy one Readlargenumbers 1 0001 025600 000 onethousandonethousandandtwenty fivesixhundredthousand Readlargenumbers 1 000 0009 600 000 onemillionninemillionsixhundredthousand Readlargenumbers 169 800 450millionthousand onehundredandsixty ninemillioneighthundredthousandfourhundredandfifty Readlargenumbers Ninemillionsixhundredthousand onethousandandtwenty five sixthousandsixhundredandseventy one Readlargenumbers 0 13 144 43 zeropointonethreepointonefourfourpointfourthree point eightthousandeighthundredandforty fourpointfourthree Readsmallnumbers 1 Howmanyplacescanyouhearinthedialogue 2 Whatarethey Five TheyareQomolangma theSahara theCaspianSea theNile theAmazon 1bListening Qomolangmais thananyothermountainintheworld TheSaharais desertintheworld TheCaspianSeais ofallthesaltlakes TheNileisriverintheworld TheAmazonis riverintheworld higher thebiggest thedeepest thelongest thehighestmountain thesecondlongest 1bListening TheYangtzRiverisabout kilometerslongandtheYellowRiveris kilometerslong Chinahasthebiggestpopulationintheworld Chinaisover yearsold TheUSisnoteven yearsold ChinaisalmostasbigastheUS 1 2 3 4 2a Listenandnumberthefacts TheYangtzRiverisabout kilometerslongandtheYellowRiveris kilometerslong Chinahasthebiggestpopulationintheworld Chinaisover yearsold TheUSisnoteven yearsold ChinaisalmostasbigastheUS 1 5 000 300 2 3 4 6 300 5 464 2b Listenagainandfillintheblanks 1 It salotbiggerthanthepopulationoftheUS 修饰比较级 表示差别程度 ChinaismucholderthantheUS It scoldtoday andit llbeevencoldertomorrow TomisalittletallerthanMike Newwaystocompare 2 er thananyother 单数n the est 单数n Qomolangmaishigherthananyothermountainintheworld Qomolangmaisthehighestmountainintheworld TheSaharaisbiggerthananyotherdesertintheworld TheSaharaisthebiggestdesertintheworld Newwaystocompare 3 TheAmazonisthesecondlongestriverintheworld the 序数词 est 单数n 在 范围 第几大 长 Chinaisthethirdbiggestcountryintheworld Newwaystocompare 4 Chinaisoneoftheoldestcountriesintheworld oneof 最高级 复数最 之一 Mountainclimbingisoneofthemostdangeroussports Libraryisoneofthemostpopularplacesforstudentsatschool Newwaystocompare Q Whataretheytalkingabout A TheyaretalkingaboutatourtotheMingGreatWall 2dRole play WhatfactscanyouknowabouttheMingGreatWallfromtheguide ssaying Itis8 850kilometerslong It sthelongestwallintheworld Theancientemperorsbuiltittoprotecttheirpartofthecountry T