使役动词

　　1.使役动词是表示使、令、让、帮、叫等意义的不完全及物动词,主要有leave.get.keep.make(使,令),let(让),help(帮助),have(叫)等.2.使役动词后接受词,再接原形不定词作受词补语.接宾语时,人称代词用宾格.Hemademe(宾格)laugh.他使我发笑.Ilethimgo.我让他走开.Ihelpedhimrepairthecar.我帮他修理汽车.Pleasehavehimcomehere.请叫他到这里来.3.使役动词还可以接过去分词作受词补语.Ihavemyhaircuteverymonth.我每个月理发.4.使役动词的被动语态的受词补语用不定词,不用原形不定词.(主)Hemademelaugh.他使我笑了.(被)Iwasmadetolaughbyhim.我被他逗笑了.使役动词有以下用法：a.havesomebodydosth让某人去做某事Ihadhimarrangeforacar.b.havesomebodydoingsth.让某人持续做某事.Hehaduslaughingallthroughlunch.注意：用于否定名时,表示“允许”iwon'thaveyourunningaroundinthehouse.我不允许你在家里到处乱跑.小议“使役动词”的用法1.havesbdo让某人干某事e.g:Whatwouldyouhavemedo?havesb/sthdoing让某人或某事处于某种状态,听任e.g:Iwon'thavewomenworkinginourcompany.Thetwocheatshadthelightburningallnightlong.havesthdone让别人干某事,遭受到e.g:you'dbetterhaveyourteethpulledout.Hehadhispocketpicked.notes:"done"这个动作不是主语发出来的.2.makesbdosth让某人干某事e.g:Theymademerepeatthestory.Whatmakesthegrassgrow?notes:Iwasmadetorepeatthestory.makesb/sthdone/adj./ne.g.Thenewsmadehimhappy.Hecouldn'tmakehimselfheardabovethenoiseofthetraffic.Hisactionsmadehimuniversallyrespected.Hemadeherhiswife.3.getsbtodo使某人干某事e.g:Ican'tgetanyonetodotheworkproperly.getsthdone让别人干某事e.g:Imustgetmyhaircut.Canyougettheworkfinishedintime?4.leavesbtodosth让某人干某事

　　e.g:Welefthimtopaintthegate.I'llleaveyoutosettleallthebusiness.leavesbdoing让继续处于某种状态

　　e.g:Don'tleaveherwaitingoutsideintherain.Welefthimpaintingthegate.leavesthdone/adj./prep.phrasee.g:PleaseexcusemeifIhaveleftanyofyourquestionsunanswered.Hisillnesshaslefthimweak.Iwasleftwitharayofhope.

　　使役性动词（CausativeVerb）1.make/have/let+sb+dosth.2.get/set/leave+sbtodo/doingsth.

　　其实这也是英语国家人的习惯,一般来说英文相对于中文来说较严谨,也就在于句式结构和词汇搭配等方面逻辑性很强,主谓宾补都十分明确