专题二十八 被动语态（2）（讲）-【中职专用】中职英语一轮复习讲练测（高教版·基础模块3）（山东适用）

被动语态（2） 中职英语一轮复习语法专题 1 Guess the meaning of the following sayings: 1.Lost time is never found again. 2.A good beginning is half done. 3.Don't put off till tomorrow what should be done today. 被动语态 1.岁月既往，一去不回。 2.良好的开始是成功的一半。 3.今日事，今日毕。 考纲解读： 山东省职教高考考试大纲要求考生了解过去进行时、过去将来时、过去完成时的被动语态；理解现在进行时和现在完成时的被动语态；掌握一般现在、一般过去、一般将来时和含有情态动词的被动语态。 19 By the end of this class, you’re expected to: 1. tell the differences between passive voice and active voice. 2. grasp the structures and usage of all kinds of passive voice. 3. use the passive voice in the sentences properly. Learning goals 概念: 英语动词有两种语态，主动语态和被动语态。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。汉语中常用“被”、“给”、“由”、“受”等词用来表示被动，而英语用： （一）一般时的被动语态 1. 一般现在时: am/is/are + 过去分词 如：The room is cleaned by me every day. 时间状语： every day/week/month/year; in the morning/afternoon/evening; often; usually; sometimes; on Sundays; once a week. 2. 一般过去时: was/were + 过去分词 如：The room was cleaned by him yesterday. 3. 一般将来时: will/be(am/is/are) going to + be +过去分词 如：The room will be cleaned by him tomorrow. 时间状语： yesterday; the day before yesterday; two days ago; long long ago; once upon a time; just now; the other day; last night; in 1980. 时间状语： tomorrow; the day after tomorrow; next day/week/month/year; soon; in a few minutes; in the future (二）完成时的被动语态 1. 现在完成时： have/has been +过去分词 如：The books have been read since he came here. 2. 过去完成时： had been +过去分词 如： The task had been finished before 12:00 yesterday. 时间状语： already ; yet; recently; lately; by now; so far; up to now; for+时间段; since+时间点；in the past/last ten years; in recent years; 时间状语： by the time +从句(过去时间点); by the end of/before/by+过去时间点; (三）情态动词的被动语态 情态动词+be+过去分词 如：Trees must be watered every day. 常见情态动词有 can(could), may(might), must, need, ought to, will(would), shall, should, 等 情态动词无人称和数的变化，不能单独使用，必须与其后的动词原形构成谓语。 一般时的 被动语态 一般现在时 am/ is/are + done 一般过去时 was/were + done 一般将来时 will/be (am/is/are) going to be done 完成时的 被动语态 现在完成时 has/have been done 过去完成时