:八年级英语上册Unit 8 Natural disasters学案（打包7套牛津版）

Unit 8 Natural disasters
Period 4  Grammar
Learning Aims
1. To recognize and use the past continuous tense
2. To understand the use of “when” and “while”
Learning activities
Activity one Preview
一、写出下列单词划线部分音标、词性和词义。
1.discuss _____________________   2.terrible____________________ 
3.break _______________________  4.snowball __________________
5.snowman ____________________  6.hit _______________________
7.project______________________   8.guidebook__________________
二、了解下列生词的用法。
His car broke down because of the cold weather.
break 词性：___________ 词义：___________过去式：__________
break down译为____________
My bike _______ ________ yesterday. Can you lend me yours?
三、翻译下列短语。
1.run wildly _________________
2.search the Internet _________________
3.do a project on natural disasters_________________________
4.try to find a map of Tangshan___________________________
5.on the side of th