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1、比较结构的基本句型比较结构的基本句型oadj./adv.比较级比较级+than othe+最高级最高级+比较范围比较范围oas+adj./adv.原级原级+asas+adj.+a+单数单数n.+asas+many/much+n.+as此结构前可用此结构前可用nearly,almost,just,quite,exactly修饰修饰I have(almost)as much experience as you in doing the work.onot as/so+adj./adv.原级原级+aso表倍数的句型表倍数的句型 倍数，分数，百分数倍数，分数，百分数+adj.比较级比较级+than +
2、as+adj.原级原级+as +the+adj.同根的同根的n.+of3 times longer than3 times as long as3 times the length ofheight,size,age,width,deptho比较级比较级+and+比较级比较级 越来越越来越Out city is becoming more and more prosperous with the development of industry.othe+比较级比较级，the+比较级比较级the higher the plane flies,the smaller it will look.Th
3、e better I know him,the less I want to work with him.The more practice you have,the more experience you will get.使用使用adj.adv.比较级最高级时注意的问题比较级最高级时注意的问题o如果由如果由of结构表范围，比较级前加定冠词结构表范围，比较级前加定冠词omuch,many,(by)far,even,still,rather,a bit,a little,a lot,a great deal 可修饰比较级；可修饰比较级；比较级前还可用倍数，分数，百分数或比较级前还可用倍数，分数
4、，百分数或an inch,two kilometers,an hour等表计量的程度状语等表计量的程度状语He studies far better than you.This year theyll produce 20%more washing machines than they did last year.oby far,nearly,almost,next 或序数词修饰最高级或序数词修饰最高级Which is the third highest TV tower in the Far East?omore修饰可数修饰可数 n.复数时，可用复数时，可用many/far来强调来强调 mo
5、re omore修饰不可数修饰不可数 n.时，可用时，可用much来强调来强调 moreSome students support my idea,but many more students are against it.Li Ming has made much more progress this year than he did last year.o比较必须对等比较必须对等The weather in Shanghai is better than thatthat in Beijing.Your article is much longer than mine.mine.o对比时要把自身排除在与之相比的一组人或物之外对比时要把自身排除在与之相比的一组人或物之外Jack studies harder than any otherany other student in his class.