八下unit7_Section_A_1a-2d.ppt

TueHeMiddleSchoolshulingsong Qomolangma Unit7What sthehighestmountainintheworld Qomolangma Qinghaiprovince SectionA11a 2d seven six three zero nine two one eight four five numbers seven six three zero nine two one eight four five Numbersarewidelyused Hello 86861873 1002 00030 000400 0005 000 00060 000 000700 000 0008 000 000 00090 000 000 000100 000 000 000 Canyoureadthem hundred thousand million billion onehundredonethousandtenthousandonehundredthousandonemilliontenmilliononehundredmilliononebilliontenbilliononehundredbilliontens hundreds thousands millionsof 一百一千一万十万一百万一千万一亿十亿一百亿一千亿数十 百 千 百万 抢答 看谁译得快 8 3 9 1 Whatisthelargest smallest4 digitnumber 9831 1389 谁能翻译英语 onethousandandtwentyfive sixthousandsixhundredandseventy one eightthousandeighthundredandforty fourpointfourthree ninemillionsixhundredthousand 8844 43 9 600 000 1 025 6 671 Presentation squaren 平方 metern 米 deepadj 深的 desertn 沙漠 populationn 人口 Asian 亚洲 Doyouknowtheseinterestingplaces Qomolangma QomolangmarunsalongtheborderbetweenChinaandNepal Itiscoveredwithsnowalltheyearround It s8844 43high thehighestintheworld It s26kilometerslong TheNileisthelongestriverintheworld It smorethan6600kilometerslong Itrunsthrough9countries it soneofthelargestriverflowsthroughtheinternationalstatesintheworldandrunsintotheMediterraneanSea 地中海 intheend TheNile 尼罗河 TheCaspianSea TheCaspianSeaisthebiggestlakeintheworld ItliesintheborderbetweenAsiaandEurope 里海 TheSaharaisthebiggestdesertintheworld ItislocatedinthenorthernAfrica climateconditionsareverybad isoneoftheearth smostnotsuitableforbiologicalsurvival TheSahara 1aMatchthefactsyouknow 8 844metershigh 8 844米高 metershigh long wide 米高 长 宽 英语表示 有多长 宽 高 时 一般将数词和数量单位放在表示长宽高的形容词前作状语 e g Thewallis1 7metreswide Explaination TheQinghaiLake TheDongtingLake TheQinghaiLakeislargerthanTheDongtingLake 4 500squarekm large 2 740squarekm large large MountTai MountQomolangma MountQomolangmaishigherthanMountTai 1532 8m 1 532m high 8 844m high high Theappleisbiggerthanthatone Theappleisbig Theappleisthebiggestofthree Itisthebiggerthananyothertwo Whatisthehighestmountainintheworld WhatisthelongestriverinAsia intheword Talkaboutthesepicturesinpairs 1bListenandcompletethesentences 1 Qomolangmais thananyothermountainintheworld 2 TheSaharais desertintheworld 3 TheCaspianSeais ofallthesaltlakes 4 TheNileis riverintheworld higher thebiggest thedeepest thelongest Practiceinpairslikethis A Whichisthe inthe B Practice Whocanreadquicklyandcorretly 6 3005 0005 464300 sixthousandthreehundred fivethousand fivethousandfourhundandsixty four threehundred Whichcountryhasthebiggestpopulationintheworld WhichcountryisthebiggestinAsia WhichisthelongestriverinChina Howlongisit WhichisthesecondlongestriverinChina Howlongisit HowoldisChina HowoldistheUS Doyouknow 2aListenandnumberthefacts 1 4 intheorderyouhearthem 6 3005 0005 464300 TheYangtzeRiverisabout kilometerslongandtheYellowRiveris kilometerslong Chinahasthebiggestpopulationintheworld It salotbiggerthanthepopulationoftheUS Chinaisover yearsold IthasamuchlongerhistorythantheUS TheUSisnoteven yearsold ChinaisalmostasbigastheUS butitisthebiggestcountryinAsia 4 2 1 3 2bListenagainandfillintheblanksin2awiththenumbersinthebox 6 3005 0005 464300 TheYangtzeRiverisabout kilometerslongandtheYellowRiveris kilometerslong Chinahasthebiggestpopulationintheworld It salotbiggerthanthepopulationoftheUS 6 300 5 464 Chinaisover yearsold IthasamuchlongerhistorythantheUS TheUSisnoteven yearsold ChinaisalmostasbigastheUS butitisthebiggestcountryinAsia 5 000 300 2cMakeconversationsusingtheinformationin2a A DidyouknowthatChinaisoneoftheoldestcountriesintheworld B Yes Idid it smucholderthanmycountry Practice A DidyouknowthatYangtzeRiveristhe riverinChina B Yes Idid It s meterslong A Wow That slong A Didyouknow longestwallin B Itis long TheGreatWallis8 850kilometerslong thelargestmuseumintheworld thepalacemuseum A Didyouknow B Itis723 600squaremetersinsize theYellowrivre 5 464kilometerslong Itisverywonderful A Didyouknow B A GroupWork fourstudentsisagroup comparethesenumbers whichgroupusethemostcomparetiveandsuplative 用最多的比较级和最高级 youcanuse biggest largest smallest alot muchbigger smallerthan almostas as 6 3005 0005 464300 1 Practiceinpairslikethis A Whatisthe inthe B 2 Tomakesomedaloguesaboutaskingthesizeofobjects 物体 Homework Homework Bye Bye Thankyouforlistening 中国最大的广场 Tiananmensquare thousandsofvistorsvisititeveryyear A Didyouknow B So TheYangtzeRiveristhethirdlongestriverintheworld thefirstAsianrivers It s6211 31kilometerslong TheYangtzeRiverBasin east westwidthof3219kilometers about966kilometerswidenorth south passingthrough11provinces ItrunsintotheEastSeainShanghaifinally TheYangtzeRiver Hello I mLily I mfourteen MaryisyoungerthanLily Oh I mMary I mnine Katyistheyoungestofthree Lilyisyoung Er I mKaty I msix Katyisyoungerthananygirlofthree tall Tom Harry TomistallerthanHarry short HarryisshorterthanTom A HowhighisQomolangma B It s8 844metershigh Practice Thebiggestdesertintheworldisabout8 000 000squarekilometersinsize HowbigistheSahara It sabout8 000 000squarekilometersinsize 2dReadtheconversationandanswerthequestions 1 Whichisthebiggestman madeobjectsintheworld 2 WhichisthemostfamouspartoftheMingGreatWall TheGreatWall Badalingpartofthewall 1 Fellfreetoaskmeanythingontoday sGreatWalltour 在今天的长城游中 大家尽管问我任何问题 不要拘束 fellfree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 Languagepoints 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