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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,英语中常见的表倍数关系的句型可归纳为以下三种：,1).A is X times as a,dj./adv.(,原级,)+as B,2).A is X times+,adj./adv.,(,比较级,)+than B,3).A is X times+the+,n.,.(size,length,height,width)+of B,特殊：,what,表示“,的数量或数目”,相当于,the amount/number that,Our income is now double,what,it was ten years ago.,我们现在的收入是,10,年前的两倍。,The number of the students in our school is ten times,what,it was before liberation.,现在我校学生的数量是解放前的,10,倍。,例如：,This river is twice as long as that one.,这条河是那条河的两倍长。,The earth is forty-nine times larger than the moon.,地球比月亮大四十九倍。,The building being built there is five times the height of this old one.,那边正在建的那座楼的高度是这座旧楼的五倍。,表示倍数的词：一倍用,once,，两倍用,twice,，三倍或三倍以上用基数词,+times,；此外表倍数的词还有,half,a quarter,one third,three fifths,ten percent,等，而且倍数名词前还可加表程度的,more than,over,less than,no more than,not more than,only,simply,等词。例如：,This rope is only half the length of that one.,The population in that country is only ten percent of that in China.,Their house is more than six times as large as ours.,例如：,This river is twice as long as that one.,这条河是那条河的两倍长。,The earth is forty-nine times larger than the moon.,地球比月亮大四十九倍。,The building being built there is five times the height of this old one.,那边正在建的那座楼的高度是这座旧楼的五倍。,学习形容词、副词的几点建议：,与高考链接的重难点：,1.,表达倍数的几种特殊结构；,2.,表达最高级的几种特殊结构；,3.late,long,short,dwide,deep,(,迟到了,/,晚了；长了；短了；宽了；深了；,),不存在比较的对象，用原级；,4.M5U3,考点,7,：形容词作状语表时间、地点、条件、让步、伴随、结果、原因等。,(,注意形容词化了的过去分词,),请：,1,）积累高频形容词、副词,(,重要、难,),；,2,）积累固定的形容词短语；,3,）积累固定的过去分词短语。,4,）由,v+ing,转换的形容词。,参考：,remaining,missing,leading,promising,refreshing,relaxing,understanding,caring,daring,charming,convincing,loving,demanding,moving,参考：,outstanding,striking,inviting,grasping,misleading,revealing,常见的已转化为形容词的现在分词有,alarming,amusing,astonishing,charming,daring,demanding,encouraging,confusing,disappointing,discouraging,exciting,grasping,interesting,inviting,misleading,pleasing,promising,refreshing,revealing,shocking,striking,surprising,等。多数现在分词并未转化为形容词，如,:developing country working class,1.Cherry,a car maker in Anhui province,sold nearly 700,000 units in 2011,with the total value _ it was in 2005.,A.more than three times what,B.three more times than that,C.over three times than what,D.over three times of that,2.The output of cars in 2010 is about six times _ of 2005.,A.one,B.the one,C.that,D.which,3.Cherry,a car maker in Anhui province,sold nearly 700,000 units in 2011,with the total value o over three times _ of 2005.,4.,Cherry,a car maker in Anhui province,sold nearly 700,000 units in 2011,with the total value o over three times the value _ it was in 2005.,5.The output of cars in 2010 is about six times _ it was in 2005.,1.,现在的产量比十年前增加了,2,倍。,The production now is three times the amount it was ten years ago.,The production now is three times what it was ten years ago.,The price of the flat now is twice the amount of that last year.,2.A+,倍数,+,more+n.(C/U)+than+B,A+,倍数,+as+,any/,much+n.+as+B,我们图书馆里的书比你们图书馆多四倍。,There are four times more books in our library than _ in yours.,There are five times as many books in our library as in yours.,
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