初中英语人教版八年级下册Whats the highest mountain.ppt

人教版英语八年级下Unit7period1 1a 2c学校 青海省西宁市第七中学授课教师 赵琰佩 Unit7What sthehighestmountainintheworld SectionAPeriodOne What sthehighestmountainintheworld Howhighisit Doyouknow Qomolangma Qomolangmaisthehighestmountainintheworld Itis8 844 43metershigh Nowlet enjoythebeautifulscenesofQomolangma Whatdoyouknowaboutthefollowingnumbers 1 025metersdeep TheCaspianSea Whatdoyouknowaboutthefollowingnumbers 6 671kilometerslong TheNile Whatdoyouknowaboutthefollowingnumbers 9 600 000squarekilometersinsize TheSahara Objectives TolearntocomparefactsTolearntoexpresslargenumbersTolearntotalkaboutgeographyandnatureTolearnnewwords square meter deep desert population Asia tour tourist wall ancient protect wide Matchthefactsyouknow 1a QomolangmaTheSaharaTheCaspianSeaTheNile about9 600 000squarekilometersinsize1 025metersdeep6 671kilometerslong8 844 43metershigh Listenandcompletethesentences Qomolangmais thananyothermountainintheworld TheSaharais desertintheworld TheCaspianSeais ofallthesaltlakes TheNileis riverintheworld 1b higher thebiggest thedeepest thelongest A Whatisthehighestmountainintheworld B Qomolangma 1c Pairwork Usetheinformationin1btomakeconversations A Whatisthebiggestdesertintheworld B TheSahara Example1 A Whatisthelongestriverintheworld B TheNile Example2 Listenandnumberthefacts 1 4 intheorderyouhearthem TheYangtzeRiverisabout kilometerslongandtheYellowRiveris kilometerslong Chinahasthebiggestpopulationintheworld It salotbiggerthanthepopulationoftheUS Chinaisover yearsold IthasamuchlongerhistorythantheUS TheUSisnoteven yearsold ChinaisalmostasbigastheUS anditisthebiggestcountryinAsia 2a 1 4 3 2 TheYangtzeRiverisabout kilometerslongandtheYellowRiveris kilometerslong Chinahasthebiggestpopulationintheworld It salotbiggerthanthepopulationoftheUS Chinaisover yearsold IthasamuchlongerhistorythantheUS TheUSisnoteven yearsold ChinaisalmostasbigastheUS anditisthebiggestcountryinAsia Listenagainandfillintheblanksin2awiththenumbersinthebox 2b 6 300 5 464 5 000 300 6 3005 0005 464300 1 4 3 2 A DidyouknowthatChinaisoneoftheoldestcountriesintheworld B Yes Idid It smucholderthanmycountry 2c Pairwork Makeconversationsusingtheinformationin2a A DidyouknowthatChinahasthebiggestpopulationintheworld B Yes Idid It salotbiggerthanthepopulationoftheUS Example1 A DidyouknowthatChinaisthebiggestcountryinAsia B Yes Idid It salmostasbigastheUS Example2 A DidyouknowthatYangzeRiverismuchlongerthantheYellowRiver B No Ididn t Howlongisit A It s6 300kilometerslong B Wow That sverylong Example3 Review 课时重点回顾 What sthepopulationof Itis metershigh long wide much even alittle still alot less 形容词比较级asfarasIknow as sofarasIcanremember Icantell Icanseeasfaras远至 1 Thep inourhometownisverylarge 2 Wet bycareverysummer 3 Wehavetomakeplanstop theendangeredanimals 4 Theycametoa 宽阔的 river 5 Some 古老的 townshavewallsaroundthem opulation our rotect wide 根据提示完成句子 ancient Finishthesentenceswiththerightformsoftheadjs 1 Kateisyoung butJoeis 2 Myshoesarenew Mysister sare thanmine 3 Herbagisheavy andhisis thanhers Butyoursis ofall younger newer heavier theheaviest 4 Tom skiteishigh Jim sis thanTom s Mike sis ofthemall 5 Billisseven JohnisnineandTomiseleven Tomis thanJohnandBill Billis thanJohn Billis andTomis ofthethree thehighest older younger theyounge