farthest furthest late —— later —— latest (5)副词的最高级前面可以不加定冠词the。 6. 介词 (1)表示时间的介词及介词短语 in, at, on, before,after,till,since,for, fromto, until, by,in the middle of,at the beginning of, at the end of,at half past five,at night,in a week,in the morning,in class,at sunrise, in spring/summer/autumn/winter,on Sunday,on Saturday afternoon,on a winter evening,for a long time,for two months,after school,since liberation,before lunch,at the time of,at the age of (2)表示地点的介词及介词短语 in,at,into,to,on,beside,before,behind,above,under,outside,inside,up,from,far,from,near,across, off, down, among, past,between,out of,around,in the front of, in the middle of, at the back of,at the foot of,at home,at the gate,at the table,in the sky, on the ground,in a tree, in the south,in the sun,in the bed,on one’s way home,by the side of 二. 八 种 基 本 时 态 1. 一般现在时 概念: 表示经常发生的动作或经常存在的状态。 常和 always , often , usually , sometimes , every day 等表时间的状语连用。 如:1) I go to school every day . 我每天都去学校。(表经常) 2) He is always like that . 他总是那样。 (表状态) 构成: 1) 主语 + be (am / are / is ) +…… 2) 主语 + 实义动词/三单动词 + … 2.一般过去时 概念: 1) 表示过去某个时间发生的动作或存在的状态. 常和表示过去的时间状语连用. 如: yesterday , last week , in 1998 , two days ago等. 如: I went to a movie yesterday. 我昨天去看了一场电影. 2) 也可表示过去经常或反复发生的动作. 如: He always went to work by bike last week. 构成: 1) 主语 + be (was / were ) +…… 2) 主语 + 实义动词过去式 + 3. 现在进行时 概念: 表示现在(说话瞬间)正在进行或发生的动作. 如: He is singing. They are watching TV now. 构成: 主语 + 助动词be(am/are/is) + 动词-ing形式构成. 4. 过去进行时 概念: 表示过去某一时刻或某一段时间正在进行的动作. 这一特定的过去时间除了有上下文暗示外,一般用时间状语来表示. 如: 1) ---What were you doing? ---I was jumping. 2) ---What was the boy doing when the UFO arrived? ---He was sleeping. 构成: 主语 + 助动词be(was/were) + 动词-ing形式构成. 5. 一般将来时 概念: 表示将来某个时间要发生的动作或存在的状态,也表示将来经常或反复发生的动作,常与表示将来的时间状语连用,如: tomorrow, next week, next year, in the future等. 如: He will go shopping tomorrow. They are going to play basketball next week. 构成: 1) 主语 + 助动词will + 动原 +… 2) 主语 + be going to + 动原 + …. (责任编辑:admin) |