introduction,+week+1 化学专业英语 教学课件.ppt

Course Policies for Students Textbook: required notes should be taken Attendance: required, less than 2/3, FAIL the course! Your course score will be decided by: take-home assignments (20%); attendance (10%); instructor’s general impression (10%); final (60%) Late homework: 20% off; but not later than 3 days Typed answers preferred but not required Any type of cheating （作弊）or plagiarism（抄袭）: Automatically FAIL （不及格，重修）the course! Course Goals Enlarge English vocabularies, especially chemical terms (glossary) Read literatures in English Translate: English to Chinese / Chinese to English Write a scientific paper in English for your thesis Inspire your interest in English learning Topics to Cover An introduction to chemistry English Inorganic chemistry (3 weeks) Scientific writing (1 week) Physical chemistry (2 weeks) Organic chemistry (4 weeks) Biochemistry (1 week) Analytical chemistry (3 weeks) Polymer chemistry and physics (1 week) Environmental chemistry (1 week) The Development of English Do You Know There are 5,651 kinds of languages The most widely used ten kinds are: Chinese, English, Russian, Spanish, Hindi, Japanese, German, Arabic [?r?bik] , Portuguese [?p?:tjuɡi:z] and French. 谱系分类法 汉藏语系(Sino-Tibetan) 印欧语系(Indo-European) 闪含语系(Semito-Hamitic) 班图语系(Bantu) 乌拉尔语系(Uralic) 阿尔泰语系(Altaic) 马来---波利尼西亚语系(Malayo-Polynesian) 印第安语系(Indian)等。 The Origins of English 2000 B.C.E. – 0 B.C.E Celtic 55 B.C.E. – Romans arrive 410 – Romans depart A number of cultural borrowings from Latin. – Food: pise‘pea’, win‘wine’, cyse‘cheese’, plante‘plant’ – Clothing: belt‘belt’, cemes‘shirt’, sutere ‘shoemaker’ – Others: weall‘wall’,str?t‘road’, pund‘pound’, munuc‘monk’ Old English- Anglo-Saxon (AS) period 449 A.D. – Jutes settle in Kent 449 A.D. – Angles settle in Northumbria Mercia 477 A.D. – Saxons settle in Sussex, Essex, Middlesex and Wessex – Each tribe spoke a dialect of Ingvaeon