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时间:2020-04-05
《英语语法-非谓语及动词时态.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、非谓语动词在句子中充当除谓语以外的句子成分的动词形式叫做非谓语动词。非谓语动词分为三种形式:不定式,动名词,和分词(分词包括现在分词和过去分词)。1)不定式时态语态 主动 被动一般式todotobedone完成式tohavedonetohavebeendone2)动名词时态语态 主动 被动一般式doingbeingdone完成式havingdonehavingbeendone3)分词时态语态 主动 被动一般式doingbeingdone完成式havingdoneh
2、avingbeendone否定形式:not+不定式,not/no+动名词,not+现在分词动词不定式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,真正的主语不定式置于句后,例如上面两句可用如下形式:Itisveryhardtofinishtheworkintenminutes.Itmeansfailuretoloseyourheart.动词不定式2)作表语:Herjo
3、bistocleanthehall.Heappearstohavecaughtacold.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.如果不定式修饰time,place,way,可以省略介词:Hehasnoplacet
4、olive.Thisisthebestwaytoworkoutthisproblem.②说明所修饰名词的内容:Wehavemadeaplantofinishthework.③序数词和最高级后用不定式做定语:Heisthefirsttogethere.动词不定式做状语①表目的:Heworkeddayandnighttogetthemoney.Shesoldherhairtobuythewatchchain.②表结果:Hearrivedlatetofindthetraingone.常用only放在不定式前表示强
5、调:Ivisitedhimonlytofindhimout.③表原因:Theywereverysadtohearthenews.④表程度:It'stoodarkforustoseeanything.Thequestionissimpleforhimtoanswer.非谓语动词做题四步分析一、分析句子结构1.______manytimes,buthestillcouldn'tunderstandit.2.______manytimes,hestillcouldn'tunderstandit.A.Havingbe
6、entoldB.ToldC.HewastoldD.ThoughhehadbeentoldC______A4.Ifyou________totheleft,you'llfindthepostoffice.5.________totheleft,andyou'llfindthepostoffice.A.TurningB.ToturnC.TurnD.Turned3.________totheleft,you'llfindthepostoffice.A___CC二、分析逻辑主语非谓语动词虽不能作谓语,但仍具有动词特点,
7、其逻辑上的动作执行者就叫做逻辑主语。非谓语动词作状语时,其逻辑主语须和句子的真正主语一致。若不一致,则须加上自己的逻辑主语1.________nobuses,wehavetowalkhome2.______Sunday,Ishallhaveaquietdayathome.TherebeingB.ItwereC.TherewereD.Itbeing___AD__三、分析语态分析语态就是在确定逻辑主语之后,分析非谓语动词和逻辑主语在搭配使用时是主动还是被动关系。1.______fromspace,theearthl
8、ooksblue.2.______fromspace,wecanseetheearthisblue.SeenB.SeeingC.ToseeD.See________A__B3.Thedirtyclothes______,thegirlhungthemupoutside.4.______thedirtyclothes,thegirlhungthemupoutside.waswashedB
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