英语人教版八年级下册Unit 7 1a-2c.pptx

Unit7What sthehighestmountainintheworld 葛店中学八 10 班 999 121 141 435 678 key Ninehundredandninety ninetrillion onehundredandtwenty onebillion onehundredandforty onemillion fourhundredandthirty fivethousand sixhundredandseventy eight Canyoureadthem 485644 321134 6651 243 23375 320 612 forty eight fivehundredandsixty four fourthousand threehundredandtwenty one Onehundredandthirty fourthousand sixhundredandsixty five Onemillion twohundredandforty threethousand twohundredandthirty three seven fivemillion threehundredandtwentythousand sixhundredandtwelve Listeningtestninemillionandsixhundredthousand onethousandandtwenty fivesixthousandsixhundredandseventy oneeightthousandeighthundredandforty four 9 600 000 1 025 6 671 8 844 43 enjoythebeautyofnature mountain Qomolangma Itis8 844 43metershigh river 6 671kilometerslong TheNile 9 600 000squarekilometersinsize TheSahara desert square 解析1 square n 平方 100squaremeters100平方米 n 正方形 广场Manyoldpeoplelikedancingonthesquareaftersupper 解析2 insize 面积 大小 lake saltlake freshlake 1 025metersdeep TheCaspianSea 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 Whatisthelongestriverintheworld TheNile Howlongisit It s6 671kilometerslong Whatisthebiggestdesertintheworld TheSahara Howbigisit It sabout9 600 000squrekilometersinsize Whatisthehighestmountainintheworld TheQomolangma Howhighisit It aabout8 844 43metershigh What sthedeepestlakeintheworld TheCaspianSea Howdeepisit It aabout1 025metersdeep Competition1 Makesentencewithcomparativeandsuperlativestructure6 3005 0005 464300 CompetitionTwo Howmuchdoyouknowaboutgeography geography Geographicfacts地理常识 thelongestriver have thebiggestpopulation thehighestmountain thebiggestcountry thebiggestdesert thebiggestsaltlake thebiggestocean thebiggestcontinent 1 TheNile2 TheAmazon3 YangtzeRiver RussiaCanadaChina TheSahara TheCaspianSea Asia ThePacificOcean ChinaIndiaAmerica 6 300kilometerslong 9 6million 百万 squarekilometers km 8 844metershigh 1 3billion 十亿 Qomolangma KeyPoints词汇点睛 populationn 人口 人口数量 点拨 1 人口不用 多 少 表示 要用 大 小 表示eg Chinahasalarge smallpopulation whileCanadahasasmallerpopulation 2 询问人口不用Howmany much 而用句型What sthepopulationof eg What sthepopulationofChina 3 population与the连用作主语 谓语动词用单数 意为 人口数量 Thepopulationoftheworldisgrowingfasterandfaster 世界人口增长得越来越快 4 population与百分数或分数连用 谓语动词用复数 AboutonethirdofthepopulationofthecountryareChinese 这个国家三分之一的人口是中国人 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 alot far abit alittle even still 形容词比较级asfarasIknow asfarasIcanremember Icantell Icanseeasfaras远至 Choosethebestanswer 1 Mybrotheris moreoutgoingthanme A manyB littleC much2 October12thwasoneof daysin2005 Shenzhou VIwaslaunched 发射 successfully A excitingB moreexcitingC themostexciting3 Whichcityis Beijing ShanghaiorFuzhou A beautifulB morebeautifulC themostbeautiful 4 childrenthereareinafamily theirlifewillbe A Theless thebetterB Fewer richerC Thefewer thebetter5 Mobilephonesareverypopularnowandtheyare thanbefore A cheapB cheaperC thecheapest6 Inourcity it s inJuly butit seven inAugust A hotter hottestB hot hotC hot hotter 7 Ofthetwoskirts thepinkoneis A thenicestB thenicerC nicer8 Jack shandwritingisas asMike s A goodB betterC best9 Wecandotheworkbetterwith moneyand people A little fewB less fewerC fewer less10 JimisthetalleststudentinourclassandTomisthesecond one A tallB tallerC tallest 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 thanJohnandTom Billis andTomis ofthethree thehighest older younger theyoungest theoldest higher 据我所知 他将外出三个月 2 这条河长三百米 3 这个省份的人口有一千万 翻译下列句子 AsfarasIknowhe llbeawayforthreemont