2015年春人教版新目标英语八年级下Unit+7全单元课件95张ppt

Unit7SectionAPeriod1(1a-2d)Canyoureadthebelownumbers?98ninety-eight125onehundredandtwenty-five10256,6718,844.439,600,000onethousandandtwenty-fivesixthousandsixhundredandseventy-oneeightthousandeighthundredandforty-fourpointfourthreeninemillionsixhundredthousandWhatdoyouknowaboutthesenumbers?10256,6718,844.439,600,000珠穆朗玛峰尼罗河里海撒哈拉沙漠QomolangmaTheNileTheCaspianSeaTheSaharamountaindesertSaltlakeriver1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1bListenandcompletethesentences.1.Qomolangmais_________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais________ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongestWhatisthelongestriverintheworld?TheNile.Canyougiveusmoredetailsaboutit?TheNileisthelongestriver,anditis1,025meterslong.Whatisthebiggestdesertintheworld?TheSahara.Canyougiveusmoredetailsaboutit?TheSaharaisthebiggestdesert,anditis9,600,000kilometersinsize.Whatisthehighestmountainintheworld?TheQomolangma.Canyougiveusmoredetailsaboutit?TheSaharaisthehighestmountain,anditis8844.43meterhigh.Whatisthedeepestsaltlakeintheworld?TheCaspianSeaCanyougiveusmoredetailsaboutit?TheCaspianSeaisthedeepestsaltlake,anditis9,600,000kilometers.6,3005,0005,464300Canyoutranslatethebelowsentences?1.6,300是最大的数字。6,300isthebiggest(largest)number.2.300是最小的数字。300isthesmallestnumber.3.6,300比5,000要大很多。6,300ismuchbiggerthan5,000.4.5,464和5,000差不多一样大。5,464isalmostasbigas5,000.2aListenandnumberthefacts[1-4]intheorderyouhearthem._____TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris________kilometerslong._____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.6,3005,0005,4643006,3005,464_____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_________yearsold._____ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.5,000300Listenagainandfillintheblanksin2awithnumbersinthebox.2b_____TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris________kilometerslong._____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.6,3005,46442_____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_________yearsold._____ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.5,00030013population,人口1做主语时，谓语动词常用第三人称单数Thepopulationofourcityisincreasing.2当表示“人口的百分比，几分之几”时，谓语动词用复数形式FiftypercentofthepopulationinDongguanarefromotherprovinces.3.表示人口“多”或“少”，要用large（big）和small.Dongguanhasalargepopulation.4.问人口多少用的句型是：Howlarge…...或是What’sthepopulationof…HowlargeisthepopulationofDongguan?WhatisthepopulationofDongguan?Makeconversationsusingtheinformationin2a.2cA:DidyouknowthatChinaisoneoftheoldestcountriesintheworld?B:Yes,Idid.It’smucholderthanmycountry.为什么前后时态不一样呢？修饰比较级还有哪些词呢？much,alot,alittle,abit,even,farLet’splayaguessinggame.Itliesinmanyprovinces.Itisveryfamousallovertheworld.Itis21,196.18kilometerlong.Itwasbuiltinthedifferenttime.Anditwasmadebydifferentemperors.It’smadeofstones.2dAnswerthebelowquestions1.What’stheconversationabout?2.HowlongistheMingGreatWall?3.WhywastheWallbuilt?4.IsBadalingPartoftheMingGreatWall?Unit7SectionAPeriod2(3a-4c)Watchavideo,andanswersomequestions.1.What’sthemeaningof“Qomolangma”inTibet?2.Isthelifeeasythere?3.Whatmightbethedangersofmountainclimbing?Watchavideo,andanswersomequestions.1.What’sthemeaningof“Qomolangma”inTibet?2.Isthelifeeasythere?3.Whatmightbethedangersofmountainclimbing?MotheroftheworldNo,itisn’t.a.Freezingweatherconditionsb.Itishardtotakeinair.c.Thickclouds.d.Heavysnowandstorm.e.Havetofightagainstthedangerousanimals.f.Itishardtofindthewayhome.3aReadthearticleandmatcheachparagraphwiththemainideas.Paragraph1Paragraph2Paragraph3SpiritofclimbersAchievementsofclimbersFactsanddangers3bReadthearticleagainandcompletethechart.Paragraph1Paragraph2Paragraph1＆3ListfourdangersforclimbersListthreeachievementsListfourcomparisonsthickclouds1953-TenzingNorgayandEdmundHillarywerethefirsttoreachthetopmostdangeroussportsnowFreezingweatherconditionheavystorm1960-thefirstChineseteamdidso1975-thefirstwomentosucceedWasJunkoTabeiFromJapen.oneofthemostpopularplacesthehighestmountainthemostfamousmountain3cAnswerthequestionsusinginformationinthearticle.1.WherearetheHimalayas?2.HowhighisQomolangma?3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?4.Whatdoesthespiritoftheclimberstellus?1953年5月29日，34岁来自新西兰的登山家埃德蒙·希拉里（EdmundHillary）作为英国登山队队员与39岁的尼泊尔向导丹增·诺尔盖TenzingNorgay一起沿东南山脊路线登上珠穆朗玛峰，是纪录上第一个登顶成功的登山队伍。1960年5月25日，中华人民共和国人首次登上珠穆朗玛峰。他们是王富洲、贡布（藏族）、屈银华。此次攀登，也是首次从北坡攀登成功。1960年，我国首次登上地球之颠的3名英雄。1975年5月16日，日本人田部井淳子的从南坡登上了珠峰。1975年5月27日，中国登山队的藏族女队员潘多成为世界上第一个从北坡登上珠穆朗玛峰的女性。Itis…metershigh(long,wide…).它……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。例如：Themaintainismorethanthreethousandmetershigh.这座山高三千多米。Itisonly380,000kilometersaway.它离我们只有三十八万公里。TheGreenGreatWallis7,000kilometerslong.这座绿色长城长7,000公里。freezingadj.冻结的;冰冻的;极冷的It’sfreezingoutsidenow.现在外面冷极