(
课件网) 《英语》（新标准）初中修订版教材 8AU6 Understanding ideas 之语法 通过本课时学习，学生能够： 通过复习语篇与例句观察，梳理、归纳过去进行时的基本结构、含义和用法。 根据语境，运用动词的适当时态完成初步运用，正确理解自然灾害给人们生活带来的危害。 尽可能多地使用本课时所涉及的表达和过去进行时描述一个关于自然灾害的故事，包括基本信息、发生过程及影响。 一、教学目标 学生已经学习有关自然灾害的词汇，也掌握了如何描述自然灾害发生时的场景的句子，具备简单的表达能力。 本阶段的语篇类型为故事，学生在之前的学习中具备学习此类语篇的能力；在语言知识方面，学生已经学习一般过去时和现在进行时，可以自行使用句子表述过去发生的事情和正在发生的事情。 产出任务中的讲述自然灾害的故事，旨在通过提供问题链、词汇和表达，让学生产出相关故事。在之前的学习中，学生已经学习故事发展的脉络和结构且有一定的词汇和表达基础，具备讲述故事的能力。 二、学情分析 · · · sleeping shook hard decided to leave the town at a place out of town Before the eruption During the eruption After the eruption A lost city Retell the natural disaster. cloud move down Then the cloud was spreading over... The air was... and ash began to... Women were calling... They were... returned hope and fear no thoughts After a night of living between... My mother and I were staying in a town near Pompeii... Review Learn Group discussion: Now find more sentences with these structures in the reading passage. 基本结构：be(过去时)+动词现在分词 Q1: When does the action happen Q2: Did the action just finish or last for a while Q3: How do we decide to use was or were was + doing was + doing Learn More sentences with these structures in the reading passage. My mother and I were staying in a town near Pompeii. Women were calling, children were crying, and men were shouting. They were trying to find their families. Many buildings were still shaking. 基本含义：表示过去某个时刻或某一时段正在进行的动作。 Learn Look and think. They were playing basketball at 8 o’clock yesterday. You were sleeping then. I was reading a book at that time. We were having a party at nine last night. 标志词：常和过去进行时连用的时间状语有：then, at this/that time, yesterday, at... last night等。 What do these phrases mean Summarise 过去进行时（The past continuous tense） 基本含义：表示过去某个时刻或某一时段正在进行的动作。 基本结构：be(过去时)+动词现在分词 标志词：常和过去进行时连用的时间状语有：then, at this/that time, yesterday, at... last night等。 Learn Group discussion: Read the sentences again and pay attention to the red part. (a) That night, I was sleeping when the ground shook very hard. (b) We moved on while the cloud was spreading over the land like a flood. Pay attention 过去进行时（The past continuous tense） 过去进行时还可以和when, while引导的表示过去的时间状语从句连用，形成复合句 eg: One day, when Henry was working in a restaurant, a snake suddenly appeared. 一天，当Henry正在餐馆里工作时，一条蛇突然钻了出来。 when引导的时间状语既可以指时间点，也可以指时间段，动词可以是终止性动词，也可 ... ...
