英語人教版八年級下冊Unit 7 --Section A(1a-2d)教學(xué)課件.ppt

Unit7 Unit7What sthehighestmountainintheworld 練一練 big fat thin fast friendly interesting wonderful biggest fattest thinnest fastest friendliest mostfriendly mostinteresting mostwonderful SectionA11a 2d Doyouknowtheseplaces runsalongtheborder 邊界 betweenChinaandNepal 尼泊爾 Itiscoveredwithsnowalltheyearround It s8844 43high thehighestintheworld It s26kilometerslong Qomolangma isthelongestriverintheworld It smorethan6600kilometerslong Itrunsthrough9countries it soneofthelargestriverflowsthroughtheinternationalstatesintheworldandrunsintotheMediterraneanSea 地中海 intheend TheNile isthebiggestlakeintheworld ItliesintheborderbetweenAsiaandEurope TheCaspianSea isthebiggestdesertintheworld Itislocated 位于 坐落于 inthenorthernAfrica climateconditionsareverybad itisoneofthemostnotsuitable 適合的 forbiologicalsurvival 生物存活 TheSahara isthethirdlongestriverintheworld thefirstAsianrivers It s6211 31kilometerslong East westwidthof3219kilometers about966kilometerswidenorth south passingthrough11provinces ItrunsintotheEastSeainShanghaifinally TheYangtzeRiver 1aMatchthefactsyouknow 8 844metershigh 8 844米高 metershigh long wide 米高 長 寬 英語表示 有多長 寬 高 時(shí) 一般將數(shù)詞和數(shù)量單位放在表示長寬高的形容詞前作狀語 e g Thewallis1 7meterswide Explaination 練一練 761549812212348686662454213737 2bListenagainandfillintheblanksin2awiththenumbersinthebox 6 3005 0005 464300 TheYangtzeRiverisabout kilometerslongandtheYellowRiveris kilometerslong Chinahasthebiggestpopulationintheworld It salotbiggerthanthepopulationoftheUS 6 300 5 464 Chinaisover yearsold IthasamuchlongerhistorythantheUS TheUSisnoteven yearsold ChinaisalmostasbigastheUS butitisthebiggestcountryinAsia 5 000 300 A HowhighisQomolangma B It s8 844metershigh Practice Thebiggestdesertintheworldisabout8 000 000squarekilometersinsize HowbigistheSahara It sabout8 000 000squarekilometersinsize 1 Fellfreetoaskmeanythingontoday sGreatWalltour 在今天的長城游中 大家盡管問我任何問題 不要拘束 fellfree是英語口語中一個(gè)常用表達(dá) 若有人讓你feelfreetodosomething 就是讓你無需拘束 只管按照自己的意愿去做某事 2d Languagepoints e g A CanIuseyourbathroom 我可以用一下你的衛(wèi)生間嗎 B Yes feelfree 可以 請隨意 asfarasIknow是一個(gè)固定的表達(dá)方式 還可以說sofarasIknow 意思是 據(jù)我所知 2 AsfarasIknow therearenoman madeobjectsasbigasthis 據(jù)我所知 再沒有像它這樣大的人造物體了 e g AsfarasIknow Jack sgottwinsisters 就我所知 杰克有一對孿生姐妹 They renotcomingtoday sofarasIknow 他們今天不來了 就我所知是這樣的 Readtheconversationagainandanswerthequestions 1 Whichisthebiggestman madeobjectsintheworld 2 WhichisthemostfamouspartoftheMingGreatWall TheGreatWall Badalingpartofthewall feelfreethemostpopularquestiontalkabouttheMingDynastytheancientemperorsthemainreasonasfarasIknowtheMingGreatWall Importantphrasesandsentences 1 Howlongisthewall It sabout8 850kilometerslong 2 Thismakesitthelongestwal