成人零基础学习英语词类PPT课件.ppt

实义动词（Notional Verb） 实义动词有完全的词义，并能独立作谓语，例如：explain(解释)，stay(停留)，have(有)等。 根据是否需要宾语分为及物动词和不及物动词。 英语缩写形式分别为vt. 和vi.。 及物动词(transitive verb)后面要跟宾语，意义才完整。 例如： You must consider the matter carefully./ Have you received the letter? / I need your help. (名词作宾语) He wrote down the address.（介词短语） I didn’t know who the girl is.（从句） Enjoy yourself.(反身代词) 不及物动词(intransitive verb)本身意义完整，可表示一个动作，后面不需跟宾语，例如： The old man walked very slowly. He didnt sleep well last night. Come and sit on the sofa. The baby cried all night. He has already slept for two days. 若表示运动或某种状态，后常跟表示方向、地点、时间的状语 说明：同一动词有时可用作及物动词，有时可用作不及物动词。例如： She can dance and sing. (作vi.) She can sing many English songs.（vt） He was watchingTV when I entered the room.(vt) He was watching TV when I entered.(vi.) 并列连词 并列、转折、因果 and/ ?nd/ 和 You and I are friends. or/ ?:/ 或者 Do you want to go shopping or swimming? however/hau′ev?/ 然而 /无论如何 However,every coin has two sides. but/b?t/ 但是 They want to go out for a walk,but it is raining. 从属连词 连接各种从句 When当..时Someone called me when I was out. If 如果 What will you do with the matter if I am not here? So所以 Because /bi′k?z/ 因为 I was here so I should be responsible for it. After/′a:ft?/在..之后 Before/bi′f?:/在..之前 You must finish it before I come back. Though/e?u/虽然 介词prep.表示名词或代词等与其他词之间的关系。 与名词或代词、短语等组后在一起构成介词短语。 介词后面的成分作介词的宾语。 地点位置 1)at ,in, on, to 　at (1)表示在小地方; (2)表示“在……附近，旁边” in (1)表示 在大地方; (2)表示“在…范围之内”。 on 表示毗邻，接壤 to 表示在……范围外，不强调是否接壤 　 He arrived at the station at ten.He is sitting at the desk.He arrived in Shanghai yesterday.Jiangsu lies in the east of China.Russia lies on the north of China.Fujian is to the south of Jiangsu Province. 2)above, over, on 在……上 　above 指在……上方,不强调是否垂直，与 below相对；over指垂直的上方,与under相对,但over与物体有一定的空间，不直接接触。 on表示某物体上面并与之接触。 　The bird is flying above my head.There is a bridge over the river.He put his watc