Unit7What’sthehighestmountainintheworld?thetallesttaller1.一般情况:+er(比较级)+est(最高级)quiet--quieter--thequietestbright--brighter---thebrightest2.词末为--e（不发音）+r--+stfine--finer--thefinestnice--nicer--thenicest3.重读闭音节，末尾只有一个辅音字母的：双写辅音字母+er--双写辅音字母+esthot--hotter--thehottestwet--wetter--thewettest4.三个或三个以上音节的形容词只能加more和most5..特殊变化good—better—bestmany/much—more—themostonetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteen，seventeeneighteennineteenCanyoureadthem?8,4485,6544,3219,54323,34534,66643,23367,321Qomolangma.It’s8,844.43metershigh!TheNileIt’s6,671kilometerslong.CaspianSeaIt’s1,025metersdeep.TheSaharaIt’s9,600,000squarekilometersinsize.2,300meterssquarekilometer=km2squaremeter=m2度量单位使用规律（1）数词+meters/kilometers+high/deep/long/wide（2）XX平方米=XXsquaremeterHow+high/deep/long/wide…+be+主语？1aMatchthefactsyouknow.QomolangmaAbout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershighYaoismuchtallerthanPan.abit,alittle,much,many,alot,lots,any,even+比较级AisashighasmountainB.AisashighasmountainBThisballisasbigasthatone.Thisriveris…Quickcheck(1)Mybrotheris_____moreoutgoingthanme.A.manyB.littleC.much(2)Theexperimentwas____easierthanwehadexpected.A.moreB.muchmoreC.much(3)Iftherewerenoexaminations,weshouldhave___atschool.A.thehappiesttimeB.amorehappiertimeC.amuchhappiertime(4)Travelingbytrainisexcitedthanarushedtripbyair.A.muchB.alittleC.farmore(5)这部电影和那部电影一样有趣。（as…as）(6)这件红大衣和那件蓝色大衣一样长。(as…as)（答案：C,C,C,CThisfilmisasinterestingasthatone.Theredcoatisaslongastheblueone.)1.feelfreetodosth.是指你想做什么就做什么,别介意我的看法,有“放松点,别紧张”的意思.Feelfreetoaskmeanythingaboutthisbook.关于这本书有什么问题尽管问，放松点。2.themainreasonwastoprotectChina.主要的原因是为了保护中国。protect表“保护”的意思。ToprotectChina是不定式表目的，做目的状语。为了保护中国。3.asyou...
