Period 6 grammar【大成目标】（目标解读及课堂组织 2 分钟）1、 通过对句子观察思考，了解三种基本时态（一般过去时、过去完成时、过去了进行时的含义和基本形式及两两间的区别。（重点）2、 通过填空练习和高考链接，训练学生做题速度及巩固学生对三种时态的应用。（难点）3、 通过写作训练，把握运用三种时态的准确用法。【使用说明】1、 前查阅资料，了解三种时态的基本概念。2、建议 1 课时。Step 1 Match the sentences with the names of the tenses.1. past simple A. He survived. 2. past perfect B. He was driving a lorry.3. past continuous C. He had had lots of jobs.Key: 1. A 2. C 3. BStep 2 Read the sentence and discuss the questions.1. Before he volunteered to direct traffic, Timoteo had had lots of jobs.2. He was driving a lorry when he came off the road.3. Somehow he survived.4. No one asked him to do the job.5. He had been a miner and a solider.keys: 1. a 2. b 3. a 4. a 5. cStep 3 Group Work. Ask Ss to find more examples of each tense in Part 3 of the passage The Human Traffic Signal.1基础案（课中 8 分钟）自主学习，展示点评a. Which tense refers to actions in the past?b. Which tense refers to an action in progress when another thing happened?c. Which tense refers to something which happened before something else?past simplepast continuouspast perfectSuggested answers:past simpleHe had a close encounter with death.He came off the road at a bend.past continuousHe was working as a lorr y driver.He was driving a lorry load of bananas.past perfectHe had been a miner and a soldier.…a bus which had crashed at la curva del diablo.Step 1 观察思考各种时态特点（小组活动）1. a. He was born in 1995.b. When I was a child , I was taken to Shanghai once Suggested answers:past simple有两个特点，一是表示动作或状态发生在过去，而不是现在，常伴有表示过去的时间状语；二是说话人...
