不定式,现在分词和过去分词作宾语补足语的区别这三个都可以作宾语补足语.那具体想用一个动词时,怎样选择该用三者哪一个呢?重点说区别哦~
不定式,现在分词和过去分词作宾语补足语的区别
这三个都可以作宾语补足语.那具体想用一个动词时,怎样选择该用三者哪一个呢?重点说区别哦~
不定式,现在分词和过去分词作宾语补足语的区别这三个都可以作宾语补足语.那具体想用一个动词时,怎样选择该用三者哪一个呢?重点说区别哦~
不定式,现在分词和过去分词作宾语补足语的区别
这三个都可以作宾语补足语.那具体想用一个动词时,怎样选择该用三者哪一个呢?重点说区别哦~
(一)动词不定式:(to)+do,具有名词、形容词、副词的特征.
1.不定式的形式:(以动词write为例)
否定式:not+(to)do
(1)一般式:不定式的一般式所表示的动作与谓语动词动作同时发生或发生在谓语动词动作之后,
例如:
I'mgladtomeetyou.
Heseemstoknowalot.
Weplantopayavisit.
Hewantstobeanartist.
Thepatientaskedtobeoperatedonatonce.
Theteacherorderedtheworktobedone.
(2)进行式:不定式的进行式所表示的动作与谓语动词动作同时发生,例如:
Theboypretendedtobeworkinghard.
Heseemstobereadinginhisroom.
(3)完成式:不定式的完成式表示的动作发生在谓语动词动作之前,例如:
Iregrettedtohavetoldalie.
Ihappenedtohaveseenthefilm.
Heispleasedtohavemethisfriend.
2.不定式的句法功能:
(1)作主语:
Tofinishtheworkintenminutesisveryhard.
Toloseyourheartmeansfailure.
动词不定式短语作主语时,常用it作形式主语,例如上面两句可用如下形式:
Itisveryhardtofinishtheworkintenminutes.
Itmeansfailuretoloseyourheart.
(2)作表语:
Herjobistocleanthehall.
Heappearstohavecaughtacold.
(3)作宾语:
常与不定式做宾语连用的动词有:want,hope,wish,offer,fail,plan,learn,pretend,refuse,manage,help,agree,promise,prefer,如果不定式(宾语)后面有宾语补足语,则用it作形式宾语,真正的宾语(不定式)后置,放在宾语补足语后面,例如:
MarxfounditimportanttostudythesituationinRussia.
动词不定式也可充当介词宾语,如:
Ihavenochoicebuttostayhere.
HedidnothinglastSundaybutrepairhisbike.
动词不定式前有时可与疑问词连用,如:
HegaveussomeadviceonhowtolearnEnglish.
(4)作宾语补足语:
在复合宾语中,动词不定式可充当宾语补足语,如下动词常跟这种复合宾语:want,wish,ask,tell,order,beg,permit,help,advise,persuade,allow,prepare,cause,force,callon,waitfor,invite.
此外,介词有时也与这种复合宾语连用,如:
Withalotofworktodo,hedidn'tgotothecinema.
有些动词如make,let,see,watch,hear,feel,have等与不带有to的不定式连用,但改为被动语态时,不定式要加to,如:
Isawhimcrosstheroad.
Hewasseentocrosstheroad.
(5)作定语:
动词不定式作定语,放在所修饰的名词或代词后.与所修饰名词有如下关系:
①动宾关系:
Ihaveameetingtoattend.
注意:不定式为不及物动词时,所修饰的名词如果是地点、工具等,应有必要的介词,如:
Hefoundagoodhousetolivein.
Thechildhasnothingtoworryabout.
Whatdidyouopenitwith?
如果不定式修饰time,place,way,可以省略介词:
Hehasnoplacetolive.
Thisisthebestwaytoworkoutthisproblem.
如果不定式所修饰名词是不定式动作承受者,不定式可用主动式也可用被动式:
Haveyougotanythingtosend?
Haveyougotanythingtobesent?
②说明所修饰名词的内容:
Wehavemadeaplantofinishthework.
③被修饰名词是不定式逻辑主语:
Heisthefirsttogethere.
(6)作状语:
①表目的:
Heworkeddayandnighttogetthemoney.
Shesoldherhairtobuythewatchchain.
注意不定式放句首时,逻辑主语与句子主语要一致:
wrong:Tosavemoney,everymeanshasbeentried.
right:Tosavemoney,hehastriedeverymeans.
wrong:TolearnEnglishwell,adictionaryisneeded.
right:TolearnEnglishwell,heneedsadictionary.
②表结果:
Hearrivedlatetofindthetraingone.
常用only放在不定式前表示强调:
Ivisitedhimonlytofindhimout.
③表原因:
Theywereverysadtohearthenews.
④表程度:
It'stoodark