八年级下Unit 7 Period I.ppt

What sthehighestmountainintheworld Unit7 英语八年级白莉娜 TeachingAims 1 Reviewnumbercountinginhundreds thousands 复习三位数以上的读法 Furtherstudyonthesuperlativedegree 进一步学习最高级 Talkaboutgeographyandnature 谈论地理和自然 Qomolangma What sthehighestmountainintheworld 8844 43metershigh theSahara What sthebiggestdesertintheworld About9 600 000squarekilometersinsize theCaspianSea What sthedeepestofallthesaltlakes 1 025metersdeep theNile What sthelongestriverintheworld 6 671kilometerslong 1a Matchthefactsyouknow 1b Listenandcompletethesentences 1 Qomolangmais thananyothermountainintheworld 2 TheSaharais desertintheworld 3 TheCaspianSeais ofallthesaltlakes 4 TheNileis riverintheworld higher thebiggest thedeepest thelongest Usetheinformationin1btomakeconversations 1c A Whatisthehighestmountainintheworld B Qomolangma A Howhighisit B Itis8 844 43metershigh Itis Nowlet scomebacktoourmotherland China 1 Whichisthelongestriverinourcountry 2 DoyouknowhowlongtheYangtzeRiveris 3 Whichcountryhasabiggerpopulation ChinaortheUS 4 Whichhasamuchlongerhistory ChinaortheUS TheYangtzeRiver It sabout6300kilometerslong China China Listenandfillintheblanksin2awithnumbersinthebox 2b TheYangtzeRiverisabout kilometerslongandtheYellowRiveris kilometerslong Chinahasthebiggestpopulationintheworld It salotbiggerthanthepopulationoftheUS Chinaisover yearsold IthasamuchlongerhistorythantheUS TheUSisnoteven yearsold ChinaisalmostasbigastheUS butitisthebiggestcountryinAsia 6 300 5 464 6 3005 0005 464300 5000 300 2d Listentoaconversationbetweenaguideandtouriststhenchoosethebestanswer Let spayavisittoaplaceofinterest 名胜 inChina 1 Thetouristsaregoingonatourto A theGreatWallB theSummerPalaceC theWestLake2 Howlongisthewall kilometers A 10000B 8850C 88443 Whydidtheybuildthewall Thereasonwas A becauseit sbeautiful B becausepeoplelikeit C becausethekingthoughtitcouldprotect 保护 thecountry 4 isthemostfamouspartoftheMingGreatWall A BadalingB Tian