英语：unit3science versus nature-grammar and usage教案（牛津译林版必修5）

Teaching plan of Grammar and usage

Teaching objects:

1.       Learn the usage of verb-ed form and verb-ed phrases

2.       Learn the difference and usage of verb-ing and verb-ed as adjectives

Teaching procedures:

Step I Introduction

Verb-ed form can be used like an adjective or an adverb in a sentence serving as(充当) attribute(定语), predicative(表语) and object complement(宾语补足语)

处理 SSI 文件时出错