非谓语动词课件
日期:2010-08-23 08:21
非谓语动词的句法功能一作主语A不定式Toseeistobelieve(强调具体行动更强调一次性)B–ingSeeingisbelieving眼见为实(一般行为)Cthe+过去分词表一类人Theinjuredweresenttohospital常用不定式的惯用句1Itis+adj+todostheg:ItisnotsafetodrinkthepollutedwaterItis+adj+ofsbtodosthforsbtodostheg:Itiskindofhimtohelp(Heiskind)Itisimpossibleforhimtohelpus(Heisimpossiblex)2Itisa/an+n(crime,mistake,pity,shame,goodidea)+todostheg:Itisanoffencetotakephotoshere3Ittakes+…todostheg:Itwouldtakeyearstorebuildthecastle常用不定式的惯用句常用-ing的惯用句1Itisnouse/goodwaitingforhim2Mysister’sfallinginillworriedmymothergreatly逻辑主语 形容词性物主代词 名词所有格二 作表语A不定式 说明主语的内容表具体某次动作或即将发生的动作.1MyhobbyistocollectoldcoinsThetoisoptionalinsentencessuchas:Theonlythingtodo/wecandois(to)writetohimAllwecandoistowritetohim2OuraimistobuildChinaintoapowerful,modernsocialistcountry/B–ing主语常是表示事物或动作的名词-说明主语的内容(动名词)Herjobisteachin,
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