第一单元练习答案(新视野第三版二册).ppt

人们普遍认为英语是一种世界语言，经常被许多不以英语为第一语言的国家使用。与其他语言一样，英语也发生了很大的变化。英语的历史可以分为三个主要阶段：古英语，中古英语和现代英语。英语起源于公元5世纪，当时三个日耳曼部落入侵英国，他们对英语语言的形成起了很大的作用。在中世纪和现代社会初期，英语的影响遍及不列颠群岛。从17世纪初，它的影响力开始在世界各地显现。欧洲几百年的探险和殖民过程导致了英语的重大变化。今天，由于美国电影、电视、音乐、贸易和技术、包括互联网的大受欢迎，美国英语的影响力尤其显著。 新视野（第三版）练习答案 Unit1, Book2 Section A-Language Focus Words in use 1. condense 2. exceed 3. deficit 4. exposure 5. asset 6. adequate 7. competent 8. adjusting 9. precisely 10. beneficial 3 Section A-Language Focus Word building -al/ial: managerial, editorial, substance, survival, tradition, margin -cy: consistency, accuracy, efficient -y: recovery, ministry, assembly 4 Section A-Language Focus Word Building 1. editorial 2. recovery 3. accuracy 4. substance 5. managerial 6. margin 7. assembly 8. Ministry 9. survival 10. tradition 11. consistency 12. efficient 5 Section A-Language Focus Blanked cloze 1-5. L C J A I 6-10. O N E H F 6 Section A-Language Focus Expressions in use 1. feel obliged to 2. be serious about 3. run into 4. distinguish between 5.thrust upon 6. was allergic to 7. get lost 8. be attracted to 9. make sense 10.looked upon as 7 Section A-Language Focus Translation English is known as a world language, regularly used by many nations whose English is not their first language. Like other languages, English has changed greatly. The history of the English language can be divided into three main periods: Old English, Middle English and Modern English. The English language started with the invasion of Britain by three Germanic tribes during the 5th century AD, and they contributed greatly to the formation of the English language. During the medieval and