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1、Unit7Unit7What'sthehighestmountainintheworld?SectionA3Grammarfocus-4ctheNiletheYangtzeRivertheYellowRiver6,671km6,300km5,500kmTheYellowRiverislong.TheYangtzeRiverisalot_______thantheYellowRiver.TheNileis____________ofall.longerthelongestCompletethesentencesusingtheinformationintheforms.RevisionThe
2、YangtzeRiverisnot____long____theNile.=TheYangtzeRiverisnot_______thantheNile.asaslongertheNiletheYangtzeRivertheYellowRiver6,671km6,300km5,500kmGrammarfocus1.—世界上最高的山峰是哪个？—珠穆朗玛峰。—What’s____________mountainintheworld?—Qomolangma.FillintheblanksaccordingtoGrammarFocus.thehighest2.—珠穆朗玛峰有多高？—它有8844.4
3、3米高。它比别的山都高。—HowhighisQomolangma?—It’s_________________.It’s_______thananyothermountain.8844.43metershighhigher3.—世界上最深的咸水湖是哪个？—里海是世界上最深的咸水湖。—Whichis___________saltlakeintheworld?—TheCaspianSeais_________________________________.thedeepestthedeepestofallthesaltlakes4.—你知道中国是世界上最古老的国家之一吗？—我知道。中国比美国
4、古老。—DidyouknowthatChinais______________________intheworld?—Yes,Idid.It’smucholderthantheUS.oneoftheoldestcountriesFillintheblankswiththecorrectformsofthewordsinthebox.bigmuchpopularlongoldhigh1.TheAmazonRiverisoneofthe_______riversintheworld.It’salittle_______thantheYangtzeRiver.2.Qomolangmais8,84
5、4.43meters_____.It’soneofthemost________placesforseriousmountainclimbers.longestlongerhighpopular4a3.Nooceanintheworldisas_____asthePacificOcean.4.AlthoughJapanis_____thanCanada,itis_______smaller.bigoldermuchbigmuchpopularlongoldhigh1.ThepopulationofSingaporeislarge.2.ThepopulationofMalaysiaismuc
6、h______thanthatofSingapore.3.ThepopulationofChinais_________ofall.SingaporeMalaysiaChina4,000,00020,000,0001300,000,000largerthelargest4.ThepopulationofSingaporeisnot_____large____thatofChina.5.ThepopulationofSingaporeisnot_______thanthatofChina.aslargerasSingaporeMalaysiaChina4,000,00020,000,0001
7、300,000,000Ⅱ.根据句意，用括号内所给单词的适当形式填空。1.Thesnowherewas______(thick)thanthatoverthere.2.Ithinkmountainclimbingis______________(dangerous)thanrunning.3.Ofalltheboys,Daveisthe_____________(outgoing).4.Whichmountainrises
