转化法：不添加任何成分,不改变词形,把一个词由一种词类转用为另一种词类的方法叫转化法。如：button(钮扣)→tobutton(扣钮扣)native(本地的)→native(本地人)1.有大量的动词可以转化为名词(1)有时意思没有太大的变化。如：①havealook(chat,talk,wash,swim,rest,try,quarrel,interview,taste,etc)②makeastudy(guess,visit,call,survey,jump,slip,change,answer,advance,etc)③cometoastop(end,pause)(2)有时意思有一定的变化：Hewasaboutthesamebuildashisbrother.他的体形和他哥哥差不多。Womenhaveaequalsayineverything.妇女在各方面都有同样的发言权。2.有相当多的名词可以当动词用(1)许多表示物件的名词可以用做动词,表示动作。Haveyoubookedyourticket？(预定)Itcanseatathousandpeople.(容纳)(2)有些表示身体部位的名词活用来做动词。We'llbackyouup.(支持)We'llheadforYunnantomorrow.(朝……前进)(3)一些表示一类人的名词也可用做动词。Ifso,weshallbebadlyfooled.(上当)Wewerehostedbymembersoftheembassy.(款待)(4)一些表示其他实物的名词也可用做动词。Thishelpedtobridgeoverourdifficulties.(度过)Forsixdaysandnightstheybattledtosavehislife.(苦战)(5)一些抽象名词等也可以用做动词。Throughmychildhood,Ihadhungeredforeducation.(盼望)Over1000studentsstormedintothebuilding.(冲进)即时练习：根据黑体词在句中所作句子成分,判断其词性及其意义。(所有句子均选自07、08广东高考卷)1.Don’tallowdoubtstooccurinit.1.doubts名词疑虑2.Ifwekeepsilent,andprofitfromtheclerk'smistake,wewoulddrivehomewithasenseofsneakyexcitement.2.profit不及物动词获利,赚钱mistake名词错误3.Afterall,ifyouaregoingtoberuledbytime,whynotinvestinanantiqueclockandperhapsmakeafutureprofit?3.ruled及物动词统治profit名词利润,赢利,利益4.Well,rollupyoursleevesandmakeachangeofitasyourprimarytask.4.change名词改变5.ThissitegivesyouinstantaccesstoawiderangeofinformationonstudyingandlivingintheUK.5.access名词接触(使用,接近)的机会(方法,门路),捷径range名词范围6.Theymarkedthehoursoncandlesandusedsandinhour-glasses.6.mark及物动词做标记于,标明,记录7.Finally,Iacceptedtheofferofanoldwomanwholivedaloneinalittlehouse.7.offer名词提议8.That'swhyyourmommyandIhavenamedyouAri.8.name及物动词命名9.IlovethisfeelingofprotectingyouanddreamingofallIhaveinstoreforyou.9.store名词贮藏,贮存10.Someofthedisease'sspreadisduetoglobalwarming.10.spread名词蔓延,传播
