Teaching plan of professional Eng l ish for the students of plant protection A. OBJECTIVES To improve students' professional English language proficiency through exercises in comprehension and text appreciation and promote
Unit 1 ENGINEERING MATERIALS Part 1 Vocabulary 一、大词(Semi-Scientific Word) 1. group vt,v(常与with连用)分组;分类;归类 e.g. The data can be grouped under three heads. 这些资料可以分为三大类。 grouping.分组