1. Deliberately refused; 2. Laugh or talk loudly and unpleasantly; 3. A wound in the skin caused by an insect: /4. Very strong obsessive

1. Introduce modal auxiliaries plus preseh perfect 2. Make students realize the importance of environmental protection

1. Help students use passive sentences 2. Advocate good manners on campus 3. Enable students to write letters of complaints

General explanations Nature and Nurture refer to two main factors that influence the physical, psychological and intellectual characteristics of human beings

《工程光学》课程教学大纲 Engineering Optics

Definition The term\language\ normally refers to human speech, spoken or written. Language forms the basis of communication between all human beings

Teaching Plan and Arrangements Total Time:106hrs.16 weeks6 hrs per week Total Contents: Students' Book: 10 units (unit 1,3,4,7,10,11,13,15,17,18) Work Book: comprehensive exercises ;translation; blank filling; vocabulary work

《环境工程微生物学》课程教学资源（PPT课件）第七章 微生物在水体自净中的作用（2/2）

《环境工程微生物学》课程教学资源（PPT课件）第七章 微生物在水体自净中的作用（1/2）

《环境工程微生物学》课程教学资源（PPT课件）第六章 水体污染与自净（2/2）