Unit 12 Life is full of the unexpected.Section A(1a－2d) 【教学目标】1.语言知识目标：(1)学生能够掌握并熟练运用本课词汇：backpack，oversleep，give...a lift，by the time，ring。(2)学生能够掌握过去完成时的结构及用法。初步运用本课目标语言描述过去发生的事：1)By the time I got up，my brother had already gotten in the shower.2)By the time I got outside，the bus had already left.3)When I got to school，I realipack at home.4)By the time I got back to school，the bell had rung.5)By the time I walked into the class，the teacher had started teaching already.(3)学生能够基本听懂含有本课词汇和目标语言的听力材料。初步了解听前的预测技巧，听的过程中有目的地获取信息，同时听的过程中初步感知含有过去完成时的结构的句子。2.情感态度价值观目标：学会合理安排自己的学习和生活。【教学重难点】：过去完成时的用法。初步感知其语法结构：“had＋过去分词”。难点：能够用过去时态叙述过去发生的事情。【课前准备】准备好课本、多媒体课件、学案和课本音频。 ┃教学过程设计┃ 一、创设情境，切入主题Before listeningStep 1：Lead-inT：I had a bad day last month.When I got up，I found my clock had rung.It was already 7：00.By the time I went to the bathroom，my son had gotten in the shower.Oh，what a pain！So I had to wait.When I went outside，I found my car had broken down.设计意图：老师讲述自己糟糕的经历，激起学生对下一步内容学习的欲望。 二、展开过程，探究新知Step 2：Presentation1.Work on 1a.Look at the five pictures；t |
