非谓语动词1高考英语课件
日期：2010-01-07 01:54
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，shame，goodidea)+todosth eg:Itisanoffencetotakephotoshere3Ittakes+…todostheg:Itwouldtakeyearstorebuildthecastle常用不定式的惯用句常用-ing的惯用句1Itisnouse/goodwaitingforhim2Mysister’sfallingillworriedmymothergreatly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．1MyhobbyistocollectoldcoinsThe“to”isoptionalinsentencessuchas:Theonlythingtodo/wecandois(to)writetohimAllwecandoistowritetohim2OuraimistobuildChinaintoapowerful，mistake，pity，modernsocialistcountryＢ–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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