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1、英语中常见的表倍数关系的句型可归纳为以下三种：1). AisXtimesasadj./adv.(原级)+asB2). AisXtimes++adj./adv.(比较级)+thanB3). AisXtimes+the+n..(size,length,height,width…)+ofB特殊：what表示“……的数量或数目”,相当于theamount/numberthatOurincomeisnowdoublewhatitwastenyearsago.我们现在的收入是10年前的两倍。Thenumberoft
2、hestudentsinourschoolistentimeswhatitwasbeforeliberation.现在我校学生的数量是解放前的10倍。例如：Thisriveristwiceaslongasthatone.这条河是那条河的两倍长。Theearthisforty-ninetimeslargerthanthemoon.地球比月亮大四十九倍。Thebuildingbeingbuiltthereisfivetimestheheightofthisoldone.那边正在建的那座楼的高度是这座旧楼的五倍
3、。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,aquarter,onethird,threefifths,tenpercent等，而且倍数名词前还可加表程度的morethan,over,lessthan,nomorethan,notmorethan,only,simply等词。例如：Thisropeisonlyhalfthelengthofthatone.Thepopulationinthatcountryisonlytenpercent
4、ofthatinChina.Theirhouseismorethansixtimesaslargeasours.例如：Thisriveristwiceaslongasthatone.这条河是那条河的两倍长。Theearthisforty-ninetimeslargerthanthemoon.地球比月亮大四十九倍。Thebuildingbeingbuiltthereisfivetimestheheightofthisoldone.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
5、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：remainingmissingleadingpromisingrefr
6、eshingrelaxingunderstandingcaringdaringcharmingconvincinglovingdemandingmoving参考：outstandingstrikinginvitinggraspingmisleadingrevealing…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
7、,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: developingcountry workingclass1.Cherry,acarmakerinAnhuiprovince,soldnearly700,000unitsin2011,withthetotalvalue_____i
8、twasin2005.A.morethanthreetimeswhatB.threemoretimesthanthatC.overthreetimesthanwhatD.overthreetimesofthat2.Theoutputofcarsin2010isaboutsixtimes_____of2005.A.oneB.theoneC.thatD.which3.Cherry,acarmakerinAnhuiprovince,
