新人教版八年级下Unit 7 what's the highest mountain in the world Section A 1a-2d优质课教案.docx

1、1SECTIONA2011111SQUAREMETERINSIZEWIDE,DEEP,MILLION,BILLION,ASFARASIKNOW,FEELFREETODOSTH,POPULATION2WHATISTHEHIGHESTMOUNTAININTHEWORLDQOMOLANGMAHOWHIGHISITITS8,84443METERSHIGH3THEAMAZONISTHESECONDLONGESTRIVERINTHEWORLDITISDEEPERTHANANYOTHERSALTLAKEINTHEWORLD123,02,031HOWHIGHISITITS8,844METERSHIGH2THE

2、AMAZONISTHESECONDLONGESTRIVERINTHEWORLDITISDEEPERTHANANYOTHERSALTLAKEINTHEWORLD344101WARMINGUPAGAMECOUNTTHENUMBERSFROM140RULESSTUDENTSSTANDUPANDCOUNTTHENUMBERSFROM140ONEBYONEWHENTHENUMBERISAMULTIPLEOFTHREEORITENDSWITHTHREE,CLAPYOUHANDSIFYOURERIGHT,PLEASESITDOWNIFNOT,KEEPSTANDINGYOUWILLHAVEANOTHERCHA

3、LLENGEAFTERTHISGAMEIMITATETHECRIESOFBIRDS02PRESENTATIONPRESENTATION1LEARNTOREADBIGNUMBERS1TEACHTHENEWWORDSWIDE,INSIZE,SQUAREMETERBYASKINGOURCLASSROOMISARECTANGLEITS6METERSLONGAND5METERSWIDEHOWBIGISOURCLASSROOM2TEACHTHEWORDSAMAZING,MILLIONANDBILLIONTHROUGHMATHSPROBLEMSASKTHESS,DOYOULIKEMATHSWHYPRESEN

4、TSOMEAMAZINGMATHSPROBLEMSLIKE9X978898X96888987X9588889876X948888898765X93888888987654X9288888889876543X918888888898765432X90888888888AMAZING3TEACHTHESSHOWTOREADBIGNUMBERSA100010000100000100000010000000100000000100000000010000000000100000000000B1,00010,000100,0001,000,00010,000,000100,000,0001,000,00

5、0,00010,000,000,000100,000,000,000THOUSANDMILLIONBILLION4PRACTICEREADINGNUMBERS1,0258,8445,4696,3008,8506,6719,600,0001,400,000,0005TEACHTHEPLACESOFINTERESTANDDO1AMATCHTHEFACTSYOUKNOWTEACHHOWHIGHISITITS8,844METERSHIGH1A,PRESENTATION2FACTSABOUTTHEWORLD1ACTIVITY1GROUPWORKSTUDENTSWORKOUTSOMEGEOGRAPHYPR

6、OBLEMS2TEACHTHENEWPOINTSWHILECHECKINGTHEANSWERSINTHESESENTENCES,MOSTADJECTIVESARESUPERLATIVEDEGREEAASCHINESE,HOWMUCHDOYOUKNOWABOUTOURMOTHERLAND1CHINAISONEOFTHEOLDESTCOUNTRIESITSOVER5,000YEARSOLDINFACT,ITSONEOFTHEFOURANCIENTCOUNTRIESINTHEWORLD2CHINAHASTHEMOSTPEOPLEONTHEEARTHANDITISTHEBIGGESTCOUNTRYIN

7、ASIAEVERYYEARMANYTOURISTSCOMETOCHINAANDVISITTHEGREATWALL3GETTHESSTOFEELFREETOTALKABOUTTHEGREATWALLASFARASIKNOW,THEGREATWALLISTHEBIGGESTMANMADEOBJECTINTHEWORLDITS8,850KILOMETERSLONGBADALINGPARTISTHEMOSTFAMOUSPARTOFTHEMINGGREATWALLWEMUSTPROTECTOURGREATWALL4WEALSOHAVESOMEFAMOUSRIVERSTHEYANGTZERIVERISTH

8、ELONGESTINASIABLEARNTHENEWUSAGESOFCOMPARISONBYTALKINGABOUTTHEWORLD1THELONGESTRIVERINTHEWORLDISTHENILEANDTHEAMAZONISTHESECONDLONGESTRIVERINTHEWORLDTHE2THEHIGHESTMOUNTAININTHEWORLDISQOMOLANGMAITISHIGHERTHANANYOTHERMOUNTAININTHEWORLDTHANANYOTHER,3THESAHARAISTHEBIGGESTDESERTINTHEWORLDTHECASPIANSEAISTHED

9、EEPESTSALTLAKEINTHEWORLD03ACTIVITY2PAIRWORK1READTHECONVERSATION2PAIRWORKYOUHAVEFACTCARDSABOUTSOMEWONDERSOFTHEWORLDYOUHAVETOEXPLAINONEWONDERTOYOURCLASSMATESUSETHECONVERSATIONBELOWASAGUIDEADOYOUKNOWWHATTHEHIGHESTMOUNTAININTHEWORLDISBNO,IDONTWHATISITAQOMOLANGMAISTHEHIGHESTMOUNTAININTHEWORLDBHOWHIGHISIT

10、AITSOVER8,844METERSHIGH04LISTENINGEXERCISES11BLISTENANDCOMPLETETHESENTENCES22ALISTENANDNUMBERTHEFACTS14INTHEORDERYOUHEARTHEM32BFIRST,GETTHESSTOREADTHENUMBERSTHEN,LISTENAGAINANDFILLINTHEBLANKSIN2AWITHTHENUMBERSINTHEBOXWHILECHECKINGTHEANSWERS,LEARNTHEUSAGEOFPOPULATION4WATCH2DROLEPLAYANDANSWERQUESTIONS

11、1HOWLONGISTHEMINGGREATWALL2WHATDOESTHEGUIDESAYABOUTTHEWALLGETTHESSREWRITETHEREARENOOTHERMANMADEOBJECTSASBIGASTHISINTOITISTHEBIGGESTMANMADEOBJECTITSBIGGERTHANANYOTHERMANMADEOBJECT05SUMMARYWHATHAVEYOULEARNEDTODAY1WORDSANDPHRASESSQUAREMETERINSIZEMILLION,BILLION,ASFARASIKNOW,FEELFREETODOSTH,ABIG/SMALLPO

12、PULATION2HOWHIGHISITITS8,844METERSHIGH3HIGHERTHANANYOTHERMOUNTAIN,THESECONDLONGESTRIVER06LOVEOURHOMETOWNZHUHAI1TTALKABOUTZHUHAIWITHPICTURESSIMPLY2ACTIVITY3GROUPWORKIMAFIVESTARGUIDEYOUREATOURGUIDEPLEASEINTRODUCEZHUHAITOYOURVISITORSUSETHEFOLLOWINGINFORMATIONTOHELPYOUSIZE7,650KM2POPULATION1,560,000MOUN

13、TAINSTHEHUANGYANGMOUMTAIN580M,THEHIGHEST,THEFENGHUANGMOUNTAINTHESECONDHIGHESTISLANDS146,SANZAOISLANDLARGERTHANANYOTHERISLANDPLACESOFINTERESTTOURISTCITY,THEFISHERGIRLONEOFTHEMOSTPOPULARPLACES3SHOWTIMESAMPLEGOODMORNING,EVERYONEWELCOMETOZHUHAIIMYOURTOURGUIDE,XXXTODAYIWILLSHOWYOUAROUNDZHUHAIFIRSTIWOULDL

14、IKETOTELLYOUSOMETHINGABOUTZHUHAIIHOPEYOULLHAVEAGREATTIME07HOMEWORK081ACTIVITY1AREYOUGOODATGEOGRAPHY1CHINAISONEOF_COUNTRIESINTHEWORLDITSOVER_YEARSOLDINFACT,ITSONEOFTHEFOUR_COUNTRIESINTHEWORLD2CHINAHAS_PEOPLEONTHEEARTHANDITISTHEBIGGESTCOUNTRYIN_EVERYYEAR,MANYTOURISTSCOMETOCHINAANDVISIT_3WEALSOHAVESOME

15、FAMOUSRIVERS_ISTHELONGESTINASIABUTTHELONGESTRIVERINTHEWORLDIS_AND_ISTHEHIGHESTMOUNTAININTHEWORLD_ISTHEBIGGESTDESERTINTHEWORLD_ISTHEDEEPESTSALTLAKEINTHEWORLD2ACTIVITY2PAIRWORKYOUHAVEFACTCARDSABOUTSOMEWONDERSOFTHEWORLDYOUHAVETOEXPLAINONEWONDERTOYOURCLASSMATESUSETHECONVERSATIONBELOWASAGUIDEADOYOUKNOWWH

16、ATTHEHIGHESTMOUNTAININTHEWORLDISBNO,IDONTWHATISITAQOMOLANGMAISTHEHIGHESTMOUNTAININTHEWORLDBHOWHIGHISITAITSOVER8844METERSHIGHTHEHIGHESTMOUNTAININTHEWORLDTHEHIGHESTMOUNTAININTHEWORLDISQOMOLANGMAITIS8,848METERSHIGHTHEWIDESTRIVERINTHEWORLDTHEWIDESTRIVERINTHEWORLDISTHEAMAZONRIVERDURINGTHEWETSEASON,THEAMA

17、ZONCANBEUPTO40KMWIDETHELARGESTISLANDINTHEWORLDTHELARGESTISLANDINTHEWORLDISGREENLANDGREENLANDISABOUT22MILLIONKMINSIZETHELARGESTOCEANINTHEWORLDTHELARGESTOCEANINTHEWORLDISTHEPACIFICOCEANITCOVERSABOUT170MILLIONSQUAREKILOMETERSINSIZETHEBIGGESTISLANDINCHINATAIWANISLANDISTHEBIGGESTISLANDINCHINAITIS35,768SQUAREKILOMETERSINSIZETHEBIGGESTCOUNTRYINTHEWORLDTHEBIGGESTCOUNTRYINTHEWORLDISRUSSIAITS17,000,000SQUAREKILOMETERSINSIZETHEMOSTPEOPLEINTHEWORLDCHINAHASTHEMOSTPEOPLEINTHEWORLDTHEREAREABOUT1,400,000,000PEOPLETHELONGESTRIVERINASIATHELONGESTRIVERINASIAISTHEYANGTZERI