英語人教版八年級下冊unit7 第一課時(shí).pptx

unit7what sthehighestmountainintheworld sectionA 1a 2c Part1 WordsRevision 1 沙漠10 人口2 深的3 平方4 千米 公里5 亞洲6 珠穆朗瑪峰7 尼羅河8 里海9 撒哈拉沙漠 365 threehundredandsixty five 1 0256 674 onethousandandtwenty fivesixthousandsixhundredandseventy four 9 600 000 ninemillionsixhundredthousand 3 14 threepointonefour 8 844 43 eightthousandeighthundredandforty fourpointfourthree thousand million point NumbersLearning PK Playawordgame Whoisquickerandlouder Whohasthebesteyesight視力 highest longest heaviest deepest 深的 oldest morebeautiful biggest largest smallest themostcareful better earlier Doyouknowtheseplaces Warm up Freetalk Qomolangma theSahara theCaspianSea theNile 1 Whichisthehighestmountainintheworld 2 Whichisthelongestriverintheworld 3 Whichisthedeepestsaltlakeintheworld 4 Whichisthebiggestdesertintheworld Doyouknow Askandanswer Warm up DoyouknowhowhighQomolangmais It s8 844 43metershigh Qomolangma t um ul m 珠穆朗瑪峰 Qomolangmarunsalongtheborder邊界betweenChinaandNepal尼泊爾 Itiscoveredwithsnowalltheyearround It s8 844 43metershigh It sthehighestmountainintheworld zxxk Warm up DoyouknowhowlongtheNileis It smorethan6 671kilometerslong TheCaspianSea k spi n 里海 TheCaspianSeaisthedeepestlakeofallthesaltlakes所有的咸水湖中intheworld It s1 025metersdeep深 Itliesin位于theborder邊界betweenAsia亞洲andEurope歐洲 Warm up DoyouknowhowdeeptheCaspianSeais It s1 025metersdeep Warm up DoyouknowwhatsizetheSaharais It sabout9 600 000squarekilometersinsize TheSaharaisthebiggestdesertintheworld It sabout9 600 000squarekilometers平方公里insize Itislocatedin坐落在thenorthernAfrica非洲北部 climate kla m t conditions氣候條件areverybad TheSahara s h r 撒哈拉沙漠 square平方 廣場eg Tian anMenSquare Qomolangma thehighestmountainintheworld theSahara thebiggestdesertintheworld theCaspianSea thedeepestofallthesaltlakes theNile thelongestriverintheworld 1aMatchthefactsyouknow Presentation Exercise P491b Qomolangmais thananyothermountainintheworld TheSaharais desertintheworld TheCaspianSeais ofallthesaltlakes TheNileis riverintheworld higher thebiggest thedeepest thelongest thehighest 1 Qomolangmaisthehighestmountainintheworld 2 TheSaharaisthebiggestdesertintheworld 3 TheCaspianSeaisdeepestlakeintheworld 4 TheNileisthesecondlongestriverintheworld 5 ThePacificOceanisthebiggestoceanintheworld 6 TheGreatWallisthelongestwallintheworld T F T T F T A Whatisthehighestmountainintheworld B QomolangmaA Howhighisit B It s8 844 43metershigh Part3 biggest deepest longest big deep long Pair work HowlongistheYangtzeRiver HowlongistheYellowRiver What sthepopulationofChina What sthepopulationofAmerica HowlongdoesthehistoryofChina HowlongdoesthehistoryofAmerica Do you know theYellowriver 5464kilometers theYangtzeRiver 6300km China biggestinAsia 2b Lookatthesenumbersandtrytoreadthem 6 3005 0005 464300 sixthousandthreehundred fivethousandfourhundredandsixty four fivethoudsand threehundred Listenandfillintheblanksin2awiththenumbersinthebox 6 3005 0005 464300 TheYangtzeRiverisabout kilometerslongandtheYellowRiveris kilometerslong Chinahasthebiggestpopulationintheworld It salotbiggerthanthepopulationoftheUS Chinaisover yearsold IthasamuchlongerhistorythantheUS TheUSisnoteven yearsold ChinaisalmostasbigastheUS butitisthebiggestcountryinAsia 4 2 1 3 6 300 5 464 5 000 300 1 Chinaisthesecondbiggestcountryintheworld 2 ChinaisbiggerthantheUS 3 YellowriveristhelongestriverinChina 4 TinghuaUniversityisthebestinChina T F F T Whathaveyoulearned 這節(jié)課你學(xué)到了什么 Summary 1 number 數(shù)量 unit 數(shù)量單位 adj long high deep wide 8844 43meterhigh2 比較級 thananyother n 單 oneofthe 最高級 復(fù)數(shù)名詞 the 最高級 3 What sthepopulationof Structure Whathaveyoulearned 這節(jié)課你學(xué)到了什么 請簡單總結(jié) Summary 1 對于物體長 寬 高 深度 面積等的表達(dá) 2 形容詞和副詞的比較級和最高級的新用法 Howdeepisit It s1 025metersdeep Howlongisit It s kilometerlong Howhighisit It s meterhigh whatsizeisit It s squarekilometerinsize Qomolangmaishigherthananyothermountain TheNileisthelongestriverintheworld 1 TheYangtzeRiveris theYellowRiver A longerthanB aslongasC shorterthan2 ThepopulationofChinais thatoftheUS A biggerthanB asbigasC smallerthan3 Chinais intheworldA theoldestcountryB theyoungestcountryC oneoftheoldestcountries4 Chinahas theUS A ashorterhistorythanB amuchlongerhistorythanC thesamehistoryas A C A B 1 世界上最高的山是哪座 2 長江比黃河長 3 中國是亞洲最大的國家 Asia 4 英語是最有趣的科目之一 Whatisthehighestmountainintheworld TheYangtzeRiverislongerthantheYellowRiver ChinaisthebiggestcountryinAsia ChinaisbiggerthananyothercountryinAsia Englishisoneofthemostinterestingsubjects 句型轉(zhuǎn)換1 Thisisa2 500 meter longriver 改為同義句 Thisriveris2 500 2 TheUSisnotaslargeasRussia 改為同義句 RussiaistheUS 3 ThepopulationofAustraliais19 300 000 對畫線部分提問 thepopulationofAustralia meterslong largerthan Whatis 4 TheGreatWallisthelongestwall 改為同義句 TheGreatWallisanyot