系动词be后面接的是补语。像John was a soldier,我以前会误以为a soldier是宾语,实际上是补语。其他类似的词语有look、seem、sound、prove、turn、make、become等。有个小实验,这些类似的词语都可以替换成系动词be,句子的意义和句型都没有太大的变化。
所谓的S+V+O+C句型,其实O+C之间有个暗示的系动词be存在。如I find the dress pretty,这也是检验S+V+O+C句型最简便的方法,把宾语和补语拿出来,中间加上be系动词,看看能不能变成S+V+C句型。
对S+V+O+O结构,His father gave him a dog,后面的O+O就无法变成he is a dog,所以是S+V+O+O而不是S+V+O+C结构。而His father called him a dog,则是S+V+O+C结构。
第二章 名词短语与冠词
笔记:
从语源学的角度,冠词a(n)可以视为one一字的弱化结果。如果后面的名字不适合以”一个“来交代,也就是不适合加a(n)的话,就可以把限定词这个位置空下来。如Unmarried men are a rare species these days。除复数外,抽象名词如honesty、bribery没有具体形态不能用”一个“来表示;物质名词如water、food形状不固定,也不能以”一个“来表示,这些不能用a(n)表示的词语就可以把限定词省略。
专有名词如人名、地名,通常不加a(n),也不用限定词。放在补语位置的专有名词,如果主语是专有名词,且当补语也具有”唯一“的性质时,则补语可以当做专有名词使用。如Mr.Elson was president of the high school。Mr.Elson是专有名词,这所高中的校长却不止Elson一人,但此句中校长是Elson先生的补语,可以与Elson先生划上等号,可以用专有名词来诠释它。而且当时的这所高中的校长的确只有Elson先生一人。
不定式与助动词其实是同一种东西的相互变化,凡是不定式出现的地方,都可以看成是另外一个从句的省略,把主语省略,助动词改成不定式。如must-have to、should-ought to、will-be going to、can-be able to、may-be likely to。
不定式带有不确定的语气,这一点来决定用不定式还是动名词。
plan:They plan to marry next month,即They plan that they will marry next month。
avoid,I avoid making the same mistake. avoid是避免、否定的意思,避免”将来要做“的话,含义就变得不清楚。
hate,I hate to say this, you are wrong。意思是I hate but I have to say this,助动词变化的形式。
like/dislike,I like to be the first,即I like I can be的助动词变化版;I dislike standing in long lines,不能用I dislike I will/must stand,属于否定意义,用动名词。
the teacher asked the girl to stay behind, 用的是不定式,表示不确定的语气,如果是The teacher made the girl stay behind,使役动词表示强制性,不用不定式,类似的还有had、let、have等。
总体而言,如果能加上助动词的,包括不确定语气的,就可以用不定式。
第五章 动名词
笔记:
动名词的主语与主要从句的主语不同时,要想省略的话,用所有格的形式保留。如I don‘t like that John calls my girlfriend everyday,改为I don‘t like John‘s calling my girlfriend everyday.
精简宾语从句的时候,I enjoyed that I was teaching English to school children at night,后面只能用to teach或者teaching,由于无法替换为助动词形式和不确定语气,只能用持续进行的语气,也就是I enjoyed teaching English to school children at night。
如果是被动语态,如That I was invited here is a great honor,省略后不能用invited here is ...,所以要么改成the invitation或者being invited here...
判断一个形容词是动名词还是现在分词,如the flying bird和the flying jacket,只需要把形容词放到补语位置验证,如果可以,则是现在分词,即the bird is flying,如果是动名词,则可以放到介系词后面,如a jacket for flying。
第六章 分词
笔记:
这本书里把分词都当做形容词。现在分词A barking dog doesn‘t bite,即the dog is barking,有正在进行的暗示;过去分词Boiled water is safe to drink,即the water is boiled,有完成的暗示。
有一个容易混淆的地方,如disappoint、satisfy、excit、scare、terrify等等,改用现在分词还是过去分词,可以还原一下,His score disappoint him,所以He做主语时变成He is disappointed at his scores;而His scores做主语时就变成了His scores are disappointing。
形容词从句的简化。Toys made in Taiwan are much better now,即Toys which are made in Taiwan are much better now;Children living in orphanages make a lot of friends,即Children who are living in orphanages的简化。
being+过去分词。如The vase being auctioned now is a Ming China,这里的being auctioned是which is being auctioned的简化,如果没有being,则为The vase auctioned now is a Ming China,则有”完成“的暗示,没有”正在拍卖“的意思。
having+过去分词。Having finished the day‘s work, the secretary went home.这里的简化为After She had finished the day‘s work, 由于主语相同,可以省略。