时态语态—专升本.pptx

1;他每天都来。 他昨天来了. 他已经来了. 他明天来. 汉语借助词汇手段而非词的形态变化来表示动作的发生,而英语主要通过谓语动词时态变化来表现.任何句子都要先注意时态. ; 语态 时态;导入之一：How is your daily life as a high school student?; 2. 用法: 1) 经常性或习惯性的动作，常与表示频率的时间状语连用，如often, usually, always, every day/year, sometimes, on Sunday等。;3）汽车、飞机、会议等按时刻表将要发生的事。 The train leaves at three this afternoon. The meeting starts at 2:00 p.m. 4）在时间、条件、方式、让步状语从句中，用一般现在时代替一般将来时,即主将从现。 If it ___ (be) fine tomorrow ,we _______ (go) to the countryside. If he ______ (come) this afternoon，we__________ (have) a meeting. ;Being too anxious to help an event develop often 40 (result) in the contrary to our intention. (08广东） ;Example: I _______ (spend) my childhood happily with my old friends. We always ________(play) football and basketball together and we _______ (not) have so much homework to do as now. We _______ (be) happy at that time. ;二、一般过去时 ( The Simple Past Tense ) 1. 结构: 谓动用动词过去式 (V-ed) 2. 用法: 在过去时间里所发生的动作或存在的状态。常与表示过去时间的时间状语连用。如 yesterday, last week, an hour ago, in 1982等。 ;1.----Look! Someone has spilt （溢出）coffee on the carpet（地毯）. ----Well , it _____ me. A. isn’t B. wasn’t C. hasn’t been D. hadn’t been 2.He 19 (pretend) that a tiger toy was real and giving it a voice. (11广东）;3. 用一般过去时表示过去经常发生的动作 (也可用 “used to do”或 “would do” 代替)。 During the vacation I often swam / would swim / used to swim in the sea. 假期期间我常在大海里游泳。 I used to smoke. 我曾经吸烟。;犹如;三. 一般将来时;be going to 有很强的计划性，打算干什么，而will表示谈话时临时决定的意图，具有临时性和偶然性。 ① ----The telephone is ringing. ----I _____ answer it. will B. am going to C. am to D. am about to ② ---Alice, why didn’t you come yesterday? ---I _____, but I had an unexpected visitor. A. had B. would C. was going to D. did be going to 可用来表达某种迹象要发生的事。 而will 不能表示 Look at the clouds! It __________ rain.;3. be to 表示因约定、计划，职责、义务要求即将发生的动作, 或客观安排或受人指示而做某事。 be going to 表示主观的打算或计划。 I am to play football tomor