Unit6 Section A Gramma r Focus--4c考纲、大纲描述Talk about the history of inventions2. Passive voice (past tense)教材内容分析本部分是对单元知识语言结构的总结、和巩固，主要学习一般过去时被动语态的结构和用法。括一般过去时被动语态的各种句型结构以及一般过去时被动语态的运用。学情分析学生在上一个单元已经学习过一般现在时被动语态的用法，对被动语态有了一个基本的了解。但是，被动语态的学习难点是过去分词，特别是不规则动词过去分词的的构成，建立被动语态运用意识以及区分主动语态和被动语态的表意功能。因此，在本需要给学生讲解被动语态中需要强调和记忆的几点。教学目标掌握本单词和短语。学习一般过去时被动语态的结构和用法。掌握主动语态如转换为被动语态句型。本的是学习一般过去时的被动语态及其句式结构。难点难点是被动语态需强调和记忆的几点。教学环节教学活动教师复备导Step1. Lead-inT: Last week we have learnt the passive voice of simple present tense.Today we are going to learn the passive voice of past indefinite tense. 思Step2. Learn by yourselvesTask 1 语法精析——一般过去时的被动语态Task 2 被动语态需强调和记忆的几点议Step3. Discussion in a group.Have a discussion about the tasks in preview. （讨论预习务。）观察主动语态与被动语态的结构变化，并总结规律。展Step4. Presentation1. Answer the questions about the Passive Voice. (PPT)2. Finish 4a and 4b. Then present the answers in on the blackboard.评Step5.ExplanationEmphasis some examples of the exception. 检Step6.FeedbackⅠ. 用括号内所给词的适当形式填空。All his keys ______ (lose) yesterday.Telephone ca |
