单元教学资料总汇

   [内容提要] 含6大部分：本单元教学目标、知识背景、重点难点分析、词汇讲解、时态等语法突破、语言点19个的讲解。资料贯穿整个单元，方便教师备课、学生学习、复习。

一. 本单元教学内容：

    Hello , boys and girls . How’s everything going ? In this unit , we will learn to talk about past events and to tell a story .

（一）语言目标（Language goals）

  1. Talk about past events . 谈论过去发生的事件。

  2. Tell a story . 讲述故事。

（二）语言结构（Structures）

  1. 过去进行时态： “was / were + doing”结构

    Questions and statements with past progressive .

  2. Adverbial clauses with when and while .

    以when、while引导的时间状语从句

  3. 复习一般过去时（Past tense）

（三）目标语言（Target Language）

  1. What were you doing when the UFO arrived ?

    I was sitting in the barber’s chair .

    当UFO到达的时候，你正在做什么？

    我正坐在理发店的椅子上。

  2. The barber was cutting my hair when they arrived .

  3. While he was buying souvenirs , a girl called the police .