高考英语专题之现在完成时 (2份打包)

高考英语专题之现在完成时 一. 教学内容： 现在完成时 1. 表示将来的几种形式 2. 现在完成时 3. 现在进行时及特殊用法 二. 重、难点讲解 表示将来的几种形式 1. 一般将来时：shall / will + 动词原型 1）表示未发生或将来存在的状态。 When will they leave for Shanghai? 2） 表示同意或答应做某事。 That bag looks heavy. I will help you with it. I won’t tell anyone what happened, I promise. 2. be going to + 动词原型 表示“打算，准备”做某事，多用于口语中侧重于说话者根据客观的种种迹象，判断将要发生的事件或事先做出的安排，因而有一定的预见性和心理准备。will / shall表示临时性的决定。 1）Look at those clouds. It’s going to rain 2）—Your teacher, Mr Zhang, is ill in hospital. —I know. I’m going to see him this afternoon. 3）—Your teacher, Mr Zhang, is ill in hospital. —Really? I’ll go to see him this afternoon. 3. be + 动词不定式 ◆表示按计划或安排即将发生的动作，在陈述句中可以和be going to互换，差别不大。 1）We’re to meet at the school gate.我们约定在校门口见面。 2）The Queen is to visit Japan next year. 3）The railway is to be opened to traffic on National Day. 4）She is to get married next month. ◆表示“指令”、“命令”，相当于have to或must；用于疑问句时，表示征求意见。 1）You’re to do your homework before you watch TV.你得做完作业才能看电视。 2）You are to report to the police. 3）Are we to hand in the papers at half past ten? 4）What are we to do during the weekend? 注意：在表示因客观因素或不受人的意志所控制或安排的在将来时间发生的动作时，只能用be going to, 不用be to do. 1）It’s going to rain. 天要下雨了。 错误：It’s to rain. 2）He’s going to fain. 他要晕倒了。 错误：He’s to fain. ◆另外，在条件状语从句中，常用“be +不定式”表示“想”、“打算” 1）If you’re to join us, we’ll wait for you. 2）In such dry weather, the flowers will have to be watered if they are to survive. 注意：was / were + to have done 表示没有完成的计划。 1）He was to have left yesterday, but his mother was ill then. 2）I was to have finished the article last week. 4. be about to do 表示即将发生的动作，不与表示将来的时间状语连用， 但可用于be about to do …when …结构中。 1）Autumn harvest is about to start.秋收就要开始了。 2）I was about to go to bed when the telephone rang. 我正准备睡觉，这时电话铃响了。 5. be due to do 用于将来时，常与时刻表、旅行计划等有关。 1）The train is due to leave at 10:00. 这趟火车定于10：00发车。 2）The plane from Shanghai is due to arrive at 1:28 p.m.. 现在完成时 “have / has + 过去分词” 表示此刻以前发生的动作或情况。 1. 到现在为止的这一时期中发生的情况。 1）How many pages have you covered today? 你今天看完了