(
课件网) 初中英语语法 动词的基本用法 实义动词 be动词 情态动词 动词主要表示动作，其次表示状态或性质，有时态、语态、语气等形式的变化。 contents 动词主要有：实义动词、be动词、情态动词can等。 be动词 am, is, are was, were been am 第一人称 I+am (注意："I"无论何时都要大写，不管位于句首还是句中。) I am seven years old. 我今年七岁。 I am 还可缩写成I'm。如：I'm David. 我是大卫。 ※ 但是am与not不能缩写。 are 第二人称you+are; 一人称复数we+are; 三人称复数they+are 其他复数名词+are (注意：第二人称单复数同形，都为you。) You are my good friend. 你是我的好朋友。 We are in the same class. 我们在同一个班级。 They are on the road. 他们在路上。 The books are on the desk. 书在书桌上。 are与主语还可缩写 We are= We're，They are =They're, You are = You're are与 not可缩写成aren't。 is 第三人称he(男) +is ; she(女)+is; it(不是人)+is;其他单数名词+is He/She is a good student. 他/她是一名好学生。 It is a white cat. 它是一只白色的猫。 A dog is on that street. 那条街上有一只狗。 is也可与主语缩写 He is = He's, My mother is = My mother's This is不可缩写，is与not可缩写成 isn't。 This isn't a book. 这不是一本书。 was ,were was是is，am的过去式，表示单数。 were是are的过去式，表示复数。 There were many trees on the playground. 以前的操场上有很多树。 Amy was hungry yesterday. 艾米昨天饿肚子了。 1. He _____ very good at English. 2. My father and I _____ going to Beijing next month. 3. _____ you on duty the day before yesterday 4. Mr. King _____ in London two weeks ago. 5. There _____ many kinds of animals in the zoo. 6. What _____ the date yesterday 7. Look! A little girl _____ flying a kite. 8. Who _____ not at school last Monday 9. Have you ever _____ to Japan 10. I _____ not a nurse. I work as a doctor. is are Were was are was is was been am 动词的基本形式 原形 第三人称单数现在式 过去式 过去分词 现在分词 study studies studied studied studying do does did done doing have has had had having learn learns learned/learnt learned/learnt learning 第三人称单数现在式 情况 变化规则 例词 一般情况 +s works, learns, eats, needs, says 结尾为s,x,sh,ch,o +es passes, washes, teaches, goes, fixes 结尾为辅音字母+y 变y为i+es carries, studies, flies, hurries, cries 动词be和have的第三人称单数现在式分别是is和has。 动词的过去式 构成 例词读音 在动词后加ed 在以e结尾的动词后加ed 在以辅音字母加y结尾的动词后，先变y为i再加ed 在重读闭音节或r音节结尾而末尾只有一个辅音字母时，须双写这个辅音字母再加ed 在清辅音后读[t] looked washed passed hoped liked stopped dropped 在元音和浊辅音后读[d] stayed called lived studied tried carried planned preferred 在辅音[t]、[d]后读[id] tasted needed admitted permitted 动词过去分词的形式表示已经完成的或被动的动作。动词的过去分词具有动词的属性，因此可以带宾语或状语，构成短语。因此在句子中可做表语、定语、宾语、状语 、补语。 动词的过去式 过去分词的基本形式 (1)规则动词的过去分词由动词+ed构成 (2)不规则动词的过去分词须逐个记忆。 (3)不规则动词的过去分词表示完成 fallen leaves =leaves which have fallen 落叶 (4)及物动词的过去分词表示被动或完 ... ...
