英语人教版八年级下册Unit7_SectionA.ppt

Unit7What sthehighestmountainintheworld SectionA 1a 2d Warm up 1 Presentation 2 LanguagePoints 3 Exercise 4 Doyouknowtheseplaces Warm up Freetalk Qomolangma theSahara theCaspianSea theNile Askandanswer Warm up DoyouknowhowhighQomolangmais It s8 844 43metershigh Warm up DoyouknowhowlongtheNileis It smorethan6 671kilometerslong Warm up DoyouknowhowdeeptheCaspianSeais It s1 025metersdeep Warm up DoyouwhatsizetheSaharais It sabout9 600 000squarekilometersinsize 1aMatchthefactsyouknow Presentation 1bListenandcompletethesentences 1 Qomolangmais thananyothermountainintheworld 2 TheSaharais desertintheworld 3 TheCaspianSeais ofallthesaltlakes 4 TheNileis riverintheworld higher thebiggest thedeepest thelongest Whichisthehighestmountainintheworld WhichisthelongestriverinAsia Pairwork Talkaboutthesepicturesinpairs HowlongistheYangtzeRiver HowlongistheYellowRiver What sthepopulationofChina What sthepopulationofAmerica HowlongdoesthehistoryofChinalast HowlongdoesthehistoryofAmericalast Do you know Listenandnumberthefacts 1 4 intheorderyouhearthem TheYangtzeRiverisabout kilometerslongandtheYellowRiveris kilometerslong Chinahasthebiggestpopulationintheworld It salotbiggerthanthepopulationoftheUS Chinaisover yearsold IthasamuchlongerhistorythantheUS TheUSisnoteven yearsold ChinaisalmostasbigastheUS butitisthebiggestcountryinAsia 4 2 1 3 Listenagainandfillintheblanksin2awiththenumbersinthebox 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 Pairwork Makeconversationsusingtheinformationin2a A DidyouknowthatChinahasthebiggestpopulationintheworld B Yes Idid It salotbiggerthanthepopulationoftheUS Example1 A DidyouknowthatYangzeRiverismuchlongerthantheYellowRiver B No Ididn t Howlongisit A It sabout6 300kilometerslong B Wow That sverylong Example2 Readtheconversationandanswerthequestions 1 Whichisthebiggestman madeobjectintheworld 2 WhichisthemostfamouspartoftheMingGreatWall TheGreatWall Badalingpartofthewall Languagepoints 1 Feelfreetoaskmeanythingontoday sGreatWalltour 在今天的长城游中 大家尽管问我任何问题 不要拘束 feelfree是英语口语中一个常用表达 若有人让你feelfreetodosomething 就是让你无需拘束 只管按照自己的意愿去做某事 e g A CanIuseyourbathroom 我可以用一下你的卫生间吗 B Yes feelfree 可以 请随意 asfarasIknow是一个固定的表达方式 还可以说sofarasIknow 意思是 据我所知 2 AsfarasIknow therearenoman madeobjectsasbigasthis 据我所知 再没有像它这样大的人造物体了 e g AsfarasIknow Jack sgottwinsisters 就我所知 杰克有一对孪生姐妹 They renotcomingtoday sofarasIknow 他们今天不来了 就我所知是这样的 用所给词的适当形式填空1 Many tour comeheretovisitthebigtreeeveryyear 2 Indiaisoneofthe old countriesinAsia 3 ThepopulationofChina be thebiggestintheworld 4 MountainTaiisalot high thananyothermountaininShandong 5 Daledidn tgototheparty Themainreasonwas study forthetest Exercise tourists oldest is higher tostudy 句型转换1 Thisisa2 500 meter longriver 改为同义句 Thisriveris2 500 2 TheUSisnotaslargeasRussia 改为同义句 RussiaistheUS 3 ThepopulationofAustraliais19 300 000 对画线部分提问 thepopulationofAustralia meterslong largerthan Whatis 4 TheGreatWallisthelongestwall 改为同义句 TheGreatWallisanyotherwall 5 Qomolangmaisthehighestmount