基本句型
主语 + 谓语 subject + predicate
动词 verbs
- 可独立完成的动作: 主语+不及物动词
- the cat sleeps;
- 有 1 个动作承受者:主语+及物动词+宾语
- Papa Rabbit likes you(宾语object).
- 有 2 个动作承受者:主语+及物动词+直接宾语+间接宾语
- Papa Rabbit teaches(双及物动词 ditransitive verbs) you(间接宾语 indirect object)English(直接宾语 direct object).
- 只有 1个动作承受者(但需补充 )
- Papa Rabbit considers(复杂及物动词) you smart(补足语或补语 object complement).
- 非“动作”:主语+系动词+(主语)补语/表语
- 系动词(Linking Verbs)将后面的内容(状态、性质等)进行赋予给主语
- Papa Rabbit is tall
- Papa Rabbit is in the room.
- Papa Rabbit looks tall.
- Papa Rabbit smells nice.
sentence element
- 定语:主要用于修饰主语和宾语例句:
- The little white(定语)rabbit ate a large(定语) carrot.
- 状语:主要用来修饰谓语动词
- The rabbit ate quickly(状语)
- 同位语:用来把主语或宾语再说一遍。
- Papa Rabbit,an English teacher(同位语),eats carrots.
复合句/并列句(Compound Sentences):句子简单叠加,是并列关系
- 主句(main clause)和从句(subordinate clause)。
- 从句就是修改简单句使其成为另一个句子的成分。
十大词性
- 名词:nouns 人和物
- 冠词:articles 说明人和物
- 代词:pronouns 替代人和物
- 形容词:adjectives 形容人和物
- 数词:numerals 表数量
- 副词:adverbs,修饰动词或形容词
- 介词:prepositions,表示和其他词关系的词
- 叹词:interjctions,表感叹
- 连词:conjunctions,连接词和句
谓语动词三大本领 TAM
- 动作时间 tense
- 动作时态 aspect
- 动作假设/情感 mood
助动词
- 做助动词时,无实际含义
- 做实义动词,有实际意义
- 可帮助否定动词
- 表达动词的被动/可能性/义务性
- have → have eaten
- be → is eating
- be → is eaten
- can → can eat
- might → might eat
- must → must eat
- do → do not eat
非谓语动词
- 主语/宾语/宾语补语/主语补语/定语
- 非谓语动词几乎可以取代所有从句
- 丧失了表达时间、状态、语气语态的本领
- 以不同形式出现在句中:动词不定式、现在分词、过去分词、动名词
动词分类
- 及物的及是达到、关联、带着的意思,及物就是要带个物品或人物,也就是动作有承受对象(该对象就是动词的宾语)。
- 及物动词和不及物动词合起来就是“实义动词”(也叫“行为动词”),因其都有实际意义。
- 按状态动作划分实义动词还可分为“动作动词”和“状态动词”(如have,feel,own,believe)。
- 系动词往往可视作状态动词。
- 实义动词和系动词可以做句子的谓语动词。助动词和情态动词是不能独立做谓语动词的。所以情态动词往往被视为助动词的一种。
动词时态
-
动词有四种时间(现在、过去、将来、过去将来),有四种状态(一般、完成、进行、完成进行)
-
过去将来就是对于过去某一个时间点而言的将来,比如昨天是前天这个过去的将来。
-
动词的变位
- 动词变位(时态、人称变位):对动词本身的拼写做出改变。
- 助动词变位
- The rabbit was eating a carrot
- The rabbit has been eating a carrot
- The rabbit will be eating a carrot
-
动词状态
- 进行状态:动作(过程)正在进行中
- 完成状态:完成态的重点在于动作完成了
- 完成进行状态:表示动作的一部分完成了,但剩下的还在进行中
- 一般状态:没有特别指出的、默认的、简单的状态
-
现在的4种时态:
- 现在进行时(Present Progressive Tense) be eating
- 现在完成时态(Present PerfectTense) have/has eatten
- 现在完成进行时态(Present Perfect Progressive Tense) have/has been eating
- 现在一般时态(PresntSimple Tense) eat/eats
-
过去4种时态:
- 过去进行时态(Past Progressive Tense) was/were eating
- 过去完成时态(Past Perfect Tense) had eatten
- 过去完成进行时(Past Perfect Progressive Tense) had been eating
- 一般过去时态(Simple Past Tense) ate
-
将来4种时态:
- 将来进行时态(Future Progressive Tense) will be eating
- 将来完成时态(Future PerfectTense) will have eatten
- 将来完成进行时态(Future Perfectt Progressive Tense) will have been eating
- 一般将来时态(SimpleFuture Tense) will eat
-
过去将来4种时态:
- 过去将来进行时(过去时说要做某事,在说这句话的将来,看到时在做该事的过程中 Past FutureProgressive Tense) wolud be eating
- 过去将来完成时(过去说要在将来做某事,看到时事情已经完成 Past Future Perfect Tense) would have eatten
- 过去将来完成进行时(过去时说要做某事,看到时做了一部分并将会持续做下去Past Future Perfectt Progressive Tense) would have been eating
- 一般过去将来时态(无明显说明 Simple PastFuture Tense) would eat
一般现在时
- 直接加动词原形 或 动词原形加s(第三人称单数)
- 一般现在时最常见的三种情况
- 表达事实 now一般和进行时态在一起用
- 表达习惯/重复的动作: I play basketball (有这个习惯)
- 表示预计发生的事:The bus leaves at 8PM tonight
现在进行时
助动词be的变位 + 动词的现在分词
- be的两个主要身份:
- 系动词
- I’m a smart rabbit
- 助动词,构成时态、以及被动态
- I am
- You/We/They are
- She/He/It is
- 动词的现在分词通常在词尾加ing
- looking、smelling
- write → writing
- hit → hitting
- die → dying
现在完成时(中文用 “过、了” 表示,吃过了)
助动词have的变位 + 动词过去分词
-
have的两个主要身份
- 表实义动词“有”
- I have some coins for this video.
- 助动词,构成时态
- I/you/we/they have
- She/he/it has
-
动词的过去分词,通常在词尾+ed
- 规则动词:looked,smelled,tasted
- 不规则:
- eat,give,see,fall → eaten,given,seen,fallen
- bring,buy,fight,think → brought,bought,fought,thought
- feel,keep,sleep,leave → felt,kept,slept,left
- 动词除了过去分词这种变位,还有一种变位叫过去式
现在完成进行时
have的变位 + been + 动词的现在分词
- I have been eating carrots.(我不但吃了胡萝卜,还会再吃一些)
- I have benn thinking of you.
一般过去时
单纯的有个动作发生了(多久,何时开始何时结束不得而知,只知道过去某个时间点在做某事) 直接加动词的过去式,各个人称都是一样的。
过去式
- 动词过去式, 通常+ed
- 无规律不规则过去式 do,go,take → did went took
- 有规律不规则过去式
- bring,buy,fight → brought,bought,fought
- blow,grow,know → blew,grew,knew
- bring,blow,begin,speak → brought,blew,began,spoke
例句:
- You watched my video.你看了我的视频(可能的言下之意:这是事实,不要抵赖)
- I thought of you.(可能的言下之意:这是事实,不骗你)
一般现在时态可以表示习惯动作,而一般过去时不能看出来,要借助used to表示
- I used to play basketball. 我曾经打篮球
过去进行时
助动词be的变位(be的过去式)+动词的现在分词
例句:
- I/she/he/it was eating breakfast
- You/we/they were palying basketball there
现在完成时/一般过去时/过去进行时的区别
现在完成时态:现在这个时间点,某个动作是否已经完成了(重点是某个动作在说话之前已经完成了,所以其实是指某个过去的动作对现在的影响)
I have seen a carrot.(我看见过胡萝卜,了解它的特性)一般过去时态:重点描述某个动作在过去有没有发生,所以往往考虑的是过去的事实。
I saw a carrot.(我看见过一根胡萝卜,这是个事实,我没有说谎)
I went to ShangHai.(重点不在对现在的影响,我已经回来了,只是单纯指出,我曾经去了上海,有这个事)过去进行时态:在过去的某个时间,进行中的动作
I was playing game last night
一般过去时态和过去进行时态都是在过去时间里,但是前者重点是某个动作做了没有,后者是某个动作在某个时间是在进行过程中的。
过去完成时
助动词have的变位 + 动词的过去分词
- I/you/we/they/she/he/it had
过去完成时表达过去某一点A的过去B, 对过去那某一点A的影响。
- I have gone to ShangHai.(我已经去了上海,所以对现在有影响,人不在这里了,你找不到我了。不能面对面说)
- He tried to find me yesterday afternoon, but I had already gone to ShangHai.
过去完成进行时态
助动词have的变位 + been + 动词的现在分词
描述对于过去某个点,不但已经完成了一部分,而且还要继续进行的动作。
- I/you/we/they/she/he/it had thinking of the big meal. (在过去某个时间点已经想这个大餐一段时间了, 还在那个时间点后继续想)
一般将来时
will + 动词原形
- I/you/she/he/it/they will eat a carrot. 他描述将来某个时间点发生的动作(说话者十分确定会发生的事)
- The sun will rise again tomorrow. 太阳明天也照常升起。
如果不确定某事将来会发生,就不能用一般将来时态。(要借助动词的“语气”)
英语中表达将来必须要借助助动词(will,shall)帮忙,放在谓语动词之前。
将来进行时
will + be + 动词的现在分词
描述在将来某个时间,某个动作是在进行的过程中
I will be eating a carrot for lunch tomorrow (from 1PM to 3PM). 将来进行时也要是很确定的事
将来完成时
will + have + 动词的过去分词 将来某一点A的过去B(B和现在的前后不可确定)对A的影响
- I will have finished making the video by 4PM tomorrow, so I can publish it after that.
- If suddently you forget me, do not look for me. For I shall have already forhotten you.
shall在此相当于will. 想表达特别确定某事
将来完成进行时
will+have+been+动词的现在分词
描述对于将来某个点,不但已经完成了一部分,而且还要进行
- You will have been watching the video. (将来某个时间点已经看了一段时间了,还要继续看一段时间)
- I will have been thinking of you.
一般过去将来时态
过去将来时, 这里的将来, 相对过去某一点的将来, 和现在没有关系. 去将来时态常出现于从句中,也就是从主句朝后推一个时态。
用法
- would+动词原形
- 或be的变位(I/she/he/it was,You/they were)+going+to+动词原形
例子
- I said I would eat a carrot for lunch.我(之前)说过我会午饭吃根胡萝卜。
- I said I was going to eat a carrot for lunch.
- I knew you would watch my video.我(之前)就知道你会看我的视频。
- I knew you were going to watch my video
would 的多义
will的过去式变位,构成时态,构成动词的虚拟语气,表与事实相反
- If I were you, I would eat a carrot. 如果我是你,我会吃根胡萝卜
- Would you pass me the carrot, please? 能请你把胡萝卜递过来么?
- Will you pass me the carrot? (比上面更礼貌)
- Would you like a carrot for lunch? (比Do you want … 更礼貌)
过去将来进行时
would+be+动词现在分词
- I said I would be eating a carrot at 1PM tomorrow/yesterday.我(之前)说我明天/昨天下午一点会吃胡萝卜。
过去将来完成时态
would+have+动词的过去分词
- I said I would have eaten a carrot by 1PM tomorrow/yesterday.我(之前)说我明天/昨天下午1点会已经吃掉了根胡萝卜
过去将来完成进行时态
would+have+been+动词的现在分词
- I said I would have been eating lunch for 2 hours by 1PM tomorrow/yesterday.我之前说我明天/昨天下午1点前会已经吃了俩钟头中饭。
动词语气
动词语气最主要的三种语气:陈述语气、祈使语气、虚拟语气(也有的语法体系会包含疑问语气、条件语气、感叹语气)
陈述语气(Indicative Mood,描述现实)
- The rabbit ate the carrot.
- Did the rabbit eat the carrot?
- Was the rabbit hungry?
祈使语气(Imperative Mood 命令/请求)
祈使语气就是把我们的命令语气用第二人称(“你”)的一般现在时表达出来;
然后把其中的你去掉,并保持动词原形;
- Rabbit, eat the carrot! 兔子,吃这胡萝卜!
- Please, give me a thumbs-up! 求求你给我点个赞。
- You eat the carrot! → Eat the carrot!
- You don’t eat it! → Don’t eat it!
- You are quiet! → Be quiet!
- You never give up! → Never give up!
- You give me coins! → Give me coins!
虚拟语气(Subjunctive Mood)
英语中动词的虚拟语气需要改变拼写(动词::如果和现在事实相反,用过去式;如果和过去相反,就要用过去完成态的形式),并且基本只用于从句之中,包括条件从句。其描述脑中的、与现实相反的、主观的意愿和想象。若直接描述现实则用陈述语气,祈使语气。
虚拟语气的第一大用法:表“不可能的假设”:
- 表和现在事实相反虚拟的想象
- 条件句:过去式
- 主句:would+动词原形
- If I saw the rabbit now,I would bite him.
- If I knew it,I would tell you.
- If I were(无论什么人称,都用were) you,I would give this video a thumbs-up.
- 表和将来事实相反(真的不可能)/或将来发生的可能性很小的动作
- 条件句:Should+动词原形
- 主句:would+动词原形
- If I should see the rabbit tomorrow, I would bite him. 兔子跑了,自己知道咬不到了。
- If I should(此处表shall的过去式,无应该的意思) meet thee after long yeas, how should I greet thee? 万一我们将来重逢,我该如何面对你?(言下之意:我们相会遥遥无期)
- 条件中的should可以用were to取代
- shall, may, will, can → should, might, could, would
- 表和过去事实相反
- 假设对过去某一点有影响,所以为完成态。
- 条件句:had + 动词过去分词
- 主句:would have+动词过去分词
- If I had seen the rabbit a few days ago,I would had bitten him.
- If I had watched this book before, I would have aced my test. 我要是之前就看了这视频,那绝对能考个好成绩。(言下之意:我没有考出好成绩)
虚拟语气的第二大用法:虚拟语气表达愿望,请求,建议,命令等”(希望某个动作/事件发生,常和表达愿望的词汇在一起使用)
wish(希望可能性小的事情发生,wish用于虚拟语气)hope(比较中性)
- 对现在的愿望
- 构成:wish+动词过去式
- I wish that I were(be均用were表示) a rabbit.(引导从句的that往往可以省略)
- 对过去的愿望
- 构成:wish+had/would have+动词过去分词
- I wish (that) I had eaten the carrot.
- 我希望我吃了那只胡萝卜
- 对将来的愿望
- 构成:wish+should/could/would/might+动词原形
- I wish (that) I could eat the carrot.
- 我希望我能吃那只胡萝卜
- 其他词
- would rather
- I would rather that you didn’t eat the carrot.
- 我宁愿你不会吃那根胡萝卜(未吃)
- I would rather that you hadn’t eaten the carrot.
- 我宁愿你没吃掉那根胡萝卜(已吃)
- demand(要求),suggest(建议),insist(坚持),order(命令)…这些词后面接的虚拟语气一律是should+动词原形(和wish区分开来)
- I demand/suggest/insist/order that you should give me a carrot.(should可以省略)
- 我要求/建议/坚持/命令你给我一根胡萝卜。
- I demanded/suggesed/insisted/ordered that you should give me a carrot. (宾语从句)
- 我(之前)要求/建议/坚持/命令你给我一根胡萝卜
- It is suggested that you should eat a carrot. (主语从句)
- The suggestion is that you (should) eat a carrot (标语从句)
- It is (high) time that you ate a carrot (定语从句)(high表示早该这么做)
动词语气总结
陈述语气: 描述事实 祈使语气: 直接下达命令、请求 虚拟语气: ⑴与事实相反的假设:与现在相反,与过去相反,与未来相反 ⑵对表达愿望、请求、建议、命令
虚拟语气可以存在于不同类型的从句中,如主语从句、表语从句、宾语从句
非谓语动词
- 谓语动词的另一个名字:限定性动词(finite verbs被限定时间人称) 非限定动词(non-finite verbs):失去了表达时间和人称的本领,即非谓语动词
- I like to eat carrots.
- I liked eating carrots.
like doing表示习惯性、经常性或一般性的动作,而like to do则表示一次性或具体性的动作,也通常表示将来要做的动作。
- I am a talking rabbit.
- The rabbit likes minced carrots.
- 谓语动词和非谓语动词的区别:谓语动词是句子的核心,非谓语动词只会出现在非核心部分中。一个简单句只能有一个谓语动词。所以要么改成如下并列句 或 主句+从句。
- I am a rabbit, so I eat carrots.
- Because I am a rabbit, I eat carrots. (主句+从句)
- 非谓语动词中的动词不定式(不定式:infinitive 无限:无限指不受时间、人称等概念限制)
一般形式: to+动词原形, 完全不定式, full infinitive
To be or not to be, that is the question.
to有时会省略,裸不定式(bare infinitive)如:
You helped me (to) cook the carrot.
只有非谓语动词(即不定式、过去分词、现在分词、动名词其中之一)能充当除谓语外的其他句子成分
不定式作主语
- To eat(只看不定式,看不出来谁是主语,即人称的不定)a carrot every day is good for the rabbit.
- 一天吃一根胡萝卜对兔子有好处。
- 英文表达中常常借助it来代替主语,即所谓的形式主语。
- It is good for the rabbit to eat a carrot every day.
- It is+形容词+for sb.+to do sth.
- 这句话相当于带形式主语的主语从句:
- It is good that the rabbit eats a carrot every day.
不定式做宾语
- The rabbit likes(有些动词后面不能接不定式做宾语) to eat carrots. 兔子喜欢吃胡萝卜。
- It可以做形式宾语:
- I consider it important to eat a carrot every day. (consider是复杂及物动词,跟宾语后还要有补语)
- 我发现每天吃一个胡萝卜很重要。
不定式做宾语补语
- 不定式可以和复杂及物动词一起使用
- The rabbit expected the wolf to eat a carrot(补充说明狼的动作或兔子希望狼发出的动作).
- see、find、wacth、have、make、let等使役动词后用不定式做宾补需要省略to,即前文所讲裸不定式。
- Carrots make the rabbit feel happy.
- 谓语动词后接不定式做宾补时,省不省去to区别不大,都是正确的表达。
- The wolf helped the rabbit (to) grow carrots.
- 狼帮兔子种萝卜
- 不定式做主语补语(表语)
- The rabbit’s dream is to eat every kind of carrot in the world.
- 兔子的梦想就是吃掉世界上每一种萝卜。
- 不定式作定语
- The rabbit has a lot of carrots to eat(后置定语修饰carrots).
- 兔子有很多胡萝卜要吃。
- 不定式做状语表原因目的和结果
-
表原因:
- I was surprised to get a thumbs-up.
- 我很吃惊(因为)得到一个赞。(相当于原因状语从句)
- I was surprised because I got a thumbs-up.
- 我很吃惊,因为有人给我点赞了。
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表目的
- I will do anything to get a thumbs-up.
- 我为了得到一个赞会做任何事
- 相当于目的状语从句
- I will do anything in order that I get a thumbs-up.
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表结果
- I got enough thumbs-up to make another video.
- 我得到足够的赞,就可以去做另一个视频了。
- 相当于结果状语从句
- I got enough thumbs-up, so that I made another video.
高级不定式
to+动词原形(状态)
- to be eating a carrot
- to have eaten a carrot
- to have been eating a carrot.
- 虽然这里表达了状态,但实际仍不受时间限制
- The rabbit seemed to be eating a carrot.
- 这兔子之前似乎在吃一根胡萝卜(的过程中)。
- The rabbit will appear to have eaten a carrot.
- 这兔子之后会看起来像是吃过了一根胡萝卜。
- I find it easy to learn English.
不定式 to的省略
用于表示不定式的符号to通常不可没有的,但在某些特殊情况下,却是可以省略的,而且还有一些情况,这个to是必须省略的。这类用法归纳起来主要有以下几种情形:
- 动词help后省略to
- 当动词help后跟一个不定式用作宾语或宾语补足语时,不定式可以不带to,也可以不带to。如:
- He helped (to) do the work. 他帮助做这工作。
- I helped him (to) repair his bike. 我帮他修自行车。
- 但是,当help用于被动语态时,其后不定式必须带to。如:
- The boy was helped by a woman to collect his scattered coins. 那男孩在被一个妇女帮他捡拾散乱一地的钱币。
- 另外,当不定式为否定式时,其中的to通常不宜省略。如:
- How can I help my children not to worry about their exams? 我怎样才能帮助我的孩子们不为他们的考试着急呢?
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使役动词后省略to 根据英语习惯,在let, make, have等使役动词后用作宾语补足语的不定式必须省略to。如: We can’t let this go on. 我们不能让这事继续下去了。 He made me repeat the story. 他要我把那事重讲一遍。 He had his son clean the car. 他叫他的儿子擦车。 以上三句中的go, repeat, clean均由不定式to go, to repeat, to clean省略to后得来。 注意,当使役动词用于被动语态时,其后的不定式则必须要带to。如: 他被迫等了一个多小时。 误:He was made wait for over an hour. 正:He was made to wait for over an hour.
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感觉动词后省略to 英语中表示感觉动词主要有see, hear, observe, notice, feel, watch等,当这些动词后接不定式用作宾语补足语时,不定式必须省略to。如: We saw the train come into the station. 我们看见火车进了火车站。 I heard him open the door and enter the room. 我听见打开门进到屋。 She observed a small child cross the road. 她注意到有个小孩穿过马路。 She noticed the man look at her a couple of times. 她注意到那个男人朝她看了好几次。 I felt something crawl up my arm. 我觉得有什么东西顺着我的胳膊向上爬。 We watched him stand up and go out. 我们看着他站起来然后走出去。 但是,当表示感觉的动词用于被动语态时,则其后的不定式必须带to。如: He was seen to pick it up. 有人看见他把它捡起来的。 She was heard to leave the house. 有人听见她离开这屋子。 另外,当动词feel后用作宾语补足语的不定式为 to be时,即使是主动语态中也不可省略to。如: He felt them to be right. 他认为他们是对的。
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介词except / but后省略to 用作介词except, but宾语的不定式有时带to,有时不带to。其基本原则是:若其前出现了动词 do,其后的不定式通常不带 to;若其前没有出现动词 do,则其后的不定式通常带 to。如: I can do everything except cook. 除了做饭我什么事都会做。 He has no choice but to go with them. 他没有办法,只好跟他们去。 It had no effect except to make him angry. 除惹他生气外,没产生任何效果。
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不定式作表语省略to 当不定式用作表语时,其中的to原则上是不能省略的。如: The main thing is to stay calm. 关键是要保持镇静。 My aim is to start up my own company. 我的目标是开办一家我自己的公司。 但有一种例外,那就是当主语部分有动词do的某种形式时,用作表语的不定式可以省略to。如: What you have to do is (to) fill in the form. 你要做的是填好这份表格。 All I did was (to) press the button. 我只是按了一下按钮。 第一句中用作表语的不定式可以省略to是因为主语部分有动词do,第二句中用作表语的不定式可以省略to是因为主语部分有动词do的过去式did。
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并列不定式省略to 当两个或多个作用相同的不定式并列时,通常只需在第一个不定式前用to,其余不定式前的to可以省略。如: I’d like to lie down and (to) go to sleep. 我想躺下睡觉了。 He thinks it is safer to drive himself than (to) let me drive. 他认为自己开车要比让我开车更安全些。 但是,如果两者有对比关系,则后面不定式前的to不可省略。如: To try and fail is better than not to try at all. 尝试而失败总比不尝试好。
动名词
动词原形+ing,将动词转化为名词来用。
- 动名词做主语
- Carrots are healthy for the rabbit.
- 胡萝卜对兔子来说很健康。
- Eating carrots(主语) is healthy for the rabbit.
- 动名词做表语
- The rabbit’s hobby is growing carrots.
- 兔子的爱好是种萝卜。
- Seeing is believing.
- 眼见为实
- 动名词做定语a sleeping pill
- a pill for sleeping(sleeping当名词用)
- 动名词做宾语
- The rabbit likes eating carrots.
- 兔子喜欢吃胡萝卜。
- 其后不能跟不定式的动词:enjoy, avoid, advise, consider, escape, mind, practice等
- 其后不能跟不定式的动词词组:insist on, give up, feel like, put on等
- 定语除了在动词之后出现,也会在介词之后出现
- 即介词+宾语(不能用谓语动词,则要改为非谓语动词,即动名词)
- the rabbit is fond of eating carrots.
- 兔子喜欢吃胡萝卜。
- The rabbit is looking forward to seeing the wolf again.(这里的to是动词短语,此时to充当介词,后跟动名词充当定语并不构成动词不定式)
- 动名词和不定式充当宾语的区别。
- The rabbit stopped to eat a carrot.
- 兔子停下(手里的活)去吃一根胡萝卜。(停止这件事,去做那件事)
- The rabbit stopped eating a carrot.
- 兔子停止吃一根胡萝卜。(仅停止这件事)
- The wolf forgot to invite the rabbit to her party.
- 狼忘记邀请兔子去他的聚会。(忘记去做而没有做)
- The rabbit forgot accepting the wolf’s invitation.
- 兔子忘记接受过狼的邀请。(忘记做过,事情已经做过)
现在分词
现在进行时=be+现在分词,但现在分词并不一定表示现在,如 a talking rabbit.现在分词相当于一个形容词。
- 动名词和现在分词的区别
- a sleeping pill = a pill for sleeping.(名词)
- a sleeping(形容词) rabbit ≠ a rabbit for sleeping.(只知道兔子在睡,并不了解什么时候睡)
- 现在分词作表语
- The rabbit is charming.
- 兔子是有魅力的。
- The story is interesting.
- 故事是有趣的。
- The game is exciting.
- 游戏是刺激的。
- The news is encouraging.
- 新闻是振奋人心的。
- 现在分词做宾语补足语
- The wolf saw the rabbit eating(做宾语补足语,表兔子在吃胡萝卜) a carrot.
- 狼之前看到兔子正在吃一根胡萝卜。
- The wolf saw the rabbit eat a carrot. (不定式做宾语补足语)
- 狼之前看到兔子吃了根胡萝卜。
- 动词不定式做宾语补足语时,表示一个动作从始至终的过程,强调动作已经发生了;现在分词做宾语补足语时,表示动作正在进行中,强调动作进行的状态。
- 现在分词做状语,表时间,原因,条件,结果,让步,目的,方式和伴随情况等。
- 表时间
- Hearing the news,the rabbit became excited.
- 听到这个消息,兔子很激动。
- When he heard the news,the rabbit became excited. (相当于一个时间状语从句。)
- 表原因
- Not konwing what to eat,the rabbit skipped lunch.
- 不知道吃什么,兔子没吃中饭。
- Because he didn’t know what to eat,the rabbit skipped lunch. (相当于原因状语从句)
- 因为不知道吃什么,兔子没吃中饭。
- 非谓语动词在很大程度上简化了从句,使句子言简意赅。
- 表时间
过去分词
- 过去分词是非谓语动词,与现在分词同理,不能表示时间
- minced(作定语,可看作形容词) meat绞肉
- minced carrot绞胡萝卜
- The rabbit will eat minced carrot next week.
- 兔子下周会吃绞碎的胡萝卜。(并非过去绞的,只是表示被绞的状态)
- 通常形容词和过去分词作定语,放在名词前,作前置定语。
- a minced carrot
- a painted room
- an excited rabbit
- 后置定语
- 过去分词短语做定语,要放在被修饰的名词之后。
- The carrot cake eaten by the rabbit is delicious.
- 被兔子吃了的胡萝卜蛋糕很美味。
- 过去分词充当主语补语
- The rabbit is interested in growing carrots.
- 兔子对胡萝卜感兴趣。
- sb. is interested in doing sth. (有过去分词的主系表结构)
The story is interesting || The rabbit is interested
现在分词和过去分词做表语的区别:
现在分词暗含主动关系,即被描述的是做出动作的人/物。(第一句是故事让人感到有兴趣)而过去分词暗含被动关系,即被描述的是动作的接受者。(第二句兔子被某事某物引起了兴趣)
不能笼统的认为过去分词修饰人,现在分词修饰物,要搞清楚表达的意思是主动还是被动。
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I am interested 我被某人/某物引起了兴趣
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I am interesting 我引起了某人的兴趣
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过去分词做宾语补语
- The rabbit found his carrot stolen.
- 兔子发现它的胡萝卜被偷了
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过去分词作状语
- 表地点:
- Seen from the hill,the carrot field looks beautiful.
- 从山上看,胡萝卜看上去很美。
- 用现在分词表示:Seeing the carrot field,the rabbit ran towards it.看到胡萝卜田,兔子朝着它跑去。
- 这里用过去还是现在分词,还是要看语态的被动和主动。
- 表原因:
- Born in a rabbit family,the rabbit has been growing carrots all his life.
- 由于出生在一个兔子家庭里,兔子种了一辈子胡萝卜。
- 表条件:
- Given another chance,the rabbit would go to the wolf’s party.
- 如果再给兔子一次机会,他会去参加狼的聚会。
- 高级用法:
- 句中只用一个谓语动词,其他用非谓语动词。即一个简单句,除去一个谓语动词,其他的动词转为对应的过去分词或现在分词。语法上称为独立主格,其现在分词和过去分词都在句子的状语中,而并非主语中。但是状语的整句中,分词修饰的成分隐含了主语的意味,虽然其并不是整句的主语。
- The work finished, the rabbit went home. 简单句
- The work was finished, and/so the rabbit went home. 并列句
- After the work was finished, the rabbit went home. 从句
- If the weather permits, the rabbit will go out. 天气允许的话,兔子就出门
- 表地点:
英文标点