Unit 12 Life is full of the unexpected period 2学案（无答案）

Unit 12 Life is full of the unexpected. 第二课时（Section A 3a----3c） （一）预习目标：知识目标：1.朗读并识记本课的单词及短语。 2.背诵重点短语和句型。 能力目标：1.运用过去完成时陈述过去的事情。 句型结构来表达个人建议或看法的能力。 2.正确使用when和by the time引导时间状语从句 （二）预习任务： Task 1.让学生记住本课时的单词和句型。 Task 2.Reading,让学生阅读 3a 的材料并找出自己不明白的地方. Task 3.Find the answer to 3b. （三）预习诊断： I. 根据汉语提示写出下面句中所缺的单词。 1. I got up early this morning because I didn’t want to _____ (错过) the early bus. 2. The drop in prices was quiet ____ (出乎意料的). 3. The ____ (工人) fell down and got hurt. 4. The plane was flying ____ (在上面) the clouds. 5. The river goes through the city from ____ (西) to east. II. 写出下面短语的意思。1. show up ___________ 2. be full of ___________ 3. arrive at ____________ 4. be about to ____________ 5. even though ___________ 6. wait in line ____________ 7. take off ____________ 8. think to oneself _________ 9. turn into ____________ 10. find out ____________ (四）预习质疑：通过本节课自己预习，你有哪些疑问？请总结如下： ________________ 教学活动设计 一、合作交流，质疑问难 Ⅰ. Warming-up and Lead in 1. Greet the Ss and c