【学霸课堂】2018-2019学年译林版高中英语选修7学案(江苏省专用):《Unit 1 Living with technology》Grammar and usage学案
【学霸课堂】2018-2019学年译林版高中英语选修7学案(江苏省专用):《Unit 1 Living with technology》Grammar and usage学案第3页



六.连系动词

1. 表状态的连系动词。

 (1) be动词。如:He is a good teacher. They are good workers.

(2) remain仍然(是), prove证明(是),keep保持,stand(位于),

lie(位于),stay, have, consist of, belong to, exist, weigh, own....等。

It will stay cold for another three days.

2.表示动作或变化的连系动词,是由行为动词转化而来的。一般在这些连系动词后跟形容词作表语如:His hair grows grey.

这类连系动词还有: get, turn, become, go, fall, grow等。

It gets colder and colder in winter. Her face turned red.

3. 感官动词:sound, look, smell, taste, feel等。

4. 表示"显得"或"似乎"等。appear, seem.

He appears stupid. 他显得笨(实际上不笨) 。

七.根据动词的组成形式,可分为三类,分别是:单字动词(One-Word Verb)、短语动词(Phrasal Verb)、动词短语(Verbal Phrase)例如:

(1)The English language contains many phrasal verbs and verbal phrases.

  英语里有许多短语动词和动词短语。(contains是单字动词。)

(2) Students should learn to look up new words in dictionaries.

  学生们学会查字典。(look up是短语动词。)

(3)The young ought to take care of the old.

  年轻人应照料老人。(take care of是动词短语。)

八.动词有五种形态:

原形(Original Form)、第三人称单数形式(Singular From in Third Personal)、过去式(Past Form)、过去分词(Past Participle)、现在分词(Present Participle)。

如:work-works-worked-worked-working; do-does-did-done-doing.

九.情态动词:表示说话人对有关行为或事物的态度和看法的动词,它本身有一定的词义,但必须与行为动词原形连用,给谓语动词增添情感色彩,认为其可能、应该或必要等。

如:can, may, must, could, might, shall, should等。

十.助动词:用来帮助构成一定的时态、语态或否定、疑问句式的辅助性动词。

1. be:am, is, are, was, were, been, being.

  (1)They are watching TV. (are 表示"正在",构成现在进行时态).

(2) I have been to Beijing. (been 表示"过",构成完成时态)