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1、Unit7What'sthehighestmountainintheworld?洛阳中心学校：杨丽玲QomolangmatheSaharatheCaspianSeatheNiletheYangtzeRiver1a.MatchthefactsyouknowQomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1b.Li
2、stenandcompletethesentences.1.Qomolangmais_________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais___________ofallthesaltlakes.4.TheNileis_________riverintheworld.2a.Listenandnumberthefacts[1-4]intheorderyouhearthem.6,
3、3005,0005,464300_____TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris________kilometerslong._____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS._______Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheU
4、Sisnoteven_________yearsold._____ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.Listenagainandfillintheblanks in2awithnumbersinthebox._____TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris________kilometerslong._____Chinahasthebiggestpopu
5、lationintheworld.It’salotbiggerthanthepopulationoftheUS.2b._____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_________yearsold._____ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.1.HowlongistheMingGreatWall?2.Whatdoesth
6、eguidesayaboutthewall?Languagepoints1.Population：意为“人口数量”，“人口”，是一个集合名词.表示人口“多”要用large或big；表示人口“少”要用small。eg:Chinahasthelargestpopulationintheworld.询问某国、某地有多少人口时,“Howlarge...?”;在问具体人口时用“What...?”。你们家乡有多少人口?加拿大的人口有多少?Howlargeisthepopulationofyourhometown?Whatis
7、thepopulationofCanada?2.DidyouknowthatChinaisoneoftheoldestcountriesintheworld?thatChinais…是know的宾语从句。尽管主句的动词是过去时态，但由于宾语从句陈述的是客观事实，所以从句仍用一般现在时。3.It’smucholderthanmycountry.muchhigher意为“高得多”。在形容比较级前还可以用much,even,alittle,still,alot,less等修饰词表示程度。eg:他比我跑得更快。Herun
8、sevenfasterthanI.日本土地面积只比德国大一点儿。JapanisalittlelargerthanGermanyinarea.Exercise:根据提示完成句子。1.Thep________inourhometownisverylarge.2.Wet____bycareverysummer.3.Wehavetomakeplanstop_____theenda
