资源描述：
《英语人教版八年级下册Unit7 SectionA 1a-2c.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、白龙江林业管理局中学周晓琴Unit7What’sthehighestmountainintheworld?SectionAPeriod1(1a-2c)Qomolangmamountain8,844.43eightthousandeighthundredandforty-fourpointfourthreetheSaharadesert9,600,000ninemillionsixhundredthousandtheCaspianSeasaltlake1,025onethousandandtwenty-fiv
2、etheNileriver6,671sixthousandsixhundredandseventy-one1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1bListenandcompletethesentences.1.Qomolangmais_______
3、__thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais________ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongestMakeaconversation!Whatisthehighestmountainintheworld?Qomolangma.Qomo
4、langmaisthehighestmountain,anditis8844.43metershigh.Canyoureadthesenumbers?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
5、,464和5,000差不多一样大。5,464isalmostasbigas5,000.2aListenandnumberthefacts[1-4]intheorderyouhearthem._____TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris________kilometerslong._____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulati
6、onoftheUS.6,3005,0005,46430042_____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_________yearsold._____ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.131Chinaisoveryearsold.IthasamuchlongerhistorythantheUS.TheUSisnot
7、even300yearsold.3ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.4TheYangtzeRiverisaboutkilometerslongandtheYellowRiveriskilometerslong.2Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.500054646300Let’splayaguessingga
8、me.Itliesinmanyprovinces.Itisveryfamousallovertheworld.Itis21,196.18kilometerlong.Itwasbuiltinthedifferenttime.Anditwasmadebydifferentemperors.It’smadeofstones.ThemostfamouspartiscalledBadaling.Onewhofailstor
