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LOGO网络统考考前辅导语法——语法(II)CompanyName答案:A时态及语态复习CompanyName答案:B时态及语态复习CompanyName答案:D时态及语态复习CompanyName答案:D时态及语态复习CompanyName答案:D时态及语态复习CompanyName时态及语态复习CompanyName答案:ACompanyName一动词不定式肯定式:to+动词原形1、构成否定式:notto+动词原形2、动词不定式的常见用法(一)、不定式作主语当不定式作主语时,习惯上用作it形式主语,而将动词不定式后置,构成固定句型。It’s+adj+todosth.(1)TolearnEnglishwellisnoteasy.(2)Toprotectourenvironmentisveryimportant.(1)It’snoteasytolearnEnglishwell.(2)It’simportanttoprotectourenvironment.CompanyName如果要说明不定式表示的动作是谁做的,可以在不定式前加一个由for引起的短语。Itiseasyforthestudentstoread.Itwillbeamistakeforustohelpyou.Itiseasyformetofinishthisworkbeforeten.Itisagreathonorforustobepresentatyourbirthdayparty.CompanyName时间、金钱+(in/on)doingsth.Ispendfiveminutesfinishingthejob.CompanyName(2)作宾语Iwanttoknowthismatter.能接不定式作宾语的常见动词有:like,demand,want,expect,promise,begin,determine,refuse,offer,fail,manage,learn,agree,seem,hope,intend,prefer,promise,forget,decide,mean,prepare,pretend,continue,wish,start,afford,hate等CompanyName注意:不定式短语作宾语时,如果还带有宾语补足语,往往把不定式宾语放在宾语补足语之后,而用it作形式宾语。Ifind/feelitinterestingtoworkwithhim.MyteachermadeitaruleonlytospeakEnglishinclass.主语+find/think/feel/makeit+adj/n+todosth.CompanyName’taffordtobuyone.Nowhecan’twaittolookforajobanddecidestoworkhardatit.Atthesametimehegetreadytomakehisdreamcometrue.CompanyName(3)作宾语补足语Heaskedmetodotheworkwithhim.能用于此用法的动词有:ask,get,expect,wish,want,help,permit,beg,encourage,order,prefer,advise,like,callon,dependon,askfor,waitfor等CompanyName注意:在一感:feel;二听:hear,listento;三让:make,have,let;四看:see,watch,notice,observe等词后的补足语中,不定式不带to。Theteachermademeanswerthequestion.Wewatchedthemplayfootball.但是这些句中如果变成被动结构时,就必须带to。Ioftenhearhimsingthesong.Heisoftenheardtosingthesong·CompanyName(4)作定语Ihavesomebooksforyoutoread.Wouldyoulikesomethingtodrink?Myfatherhassomethingimportanttotellme.注①:作定语的不定式如果是不及物动词,或者不定式所修饰的名词或代词是不定式动作的地点,工具,内容等,不定式后面须有相应的介词。Heislookingforaroomtolivein.Thereisnothingtoworryabout.Pleasegivemeaknifetocutwith.CompanyName表示目的、原因、结果或条件。Icameheretoseeyou.(目的)Wewereveryexcitedtohearthenews.(原因)Hehurriedtotheschooltofindnobodythere.(结果)(5)作状语CompanyName来表示。Inordertopasstheexam,heworkedveryhard.Weranallthewaysoasnottobelate.“too+adj/adv+todo”也作状语,表示太…而不能…Heistoooldtodothat.另外句子中有enough这个词时,常用不定式作状语。Theroomisbigenoughtoholdus.CompanyName(6)作表语Myjobistohelpthepatient(7)作独立成分Totellthetruth,Idon'tagreewithyou.CompanyName(8)不定式与疑问词who,which,when,where,how,what等连用,在句中起名词作用,可充当主语表语、宾语等。Hedidn'tknowwhattosay.(宾语)Myquestioniswhentostart.(表语)Howtosolvetheproblemisveryimportant.(主语)CompanyName注意:在与why连用时,只用于why或whynot开头的简短疑问句中,后面紧跟的动词不定式不带to。Whynothavearest?CompanyName不定式的时态、语态语态时态主动被动不定式一般式todotobedone完成式tohavedonetohavebeendoneCompanyName㈠.一般式(todo).不定式的一般式所表示的动作(状态)同时(或几乎同时)发生,或之后发生。CompanyName㈡.进行式(tobedoing)1.Iamverygladtobeworkingwithyou.2.Heissaidtobecoming.如果谓语表示的动作(情况)发生时,不定式所表示的动作正在进行。动词不定式的时态CompanyName动词不定式的时态㈢.完成式(tohavedone)1.Iamsorrytohavekeptyouwaitingsolong.2.Youseeme
本文标题:大学英语B网络统考语法(II)
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