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1、-Unit 2 Section A 3 1 promotes2 accelerate 3 mystery 4 insight5 boost 6 analysis 7 calculate 8 barriers 9 destruction10 prospect 4 ingpromisingbearinghousing -ive objectiveoffendexcludeexcessexecute -ify intensifyidentify 5 1 excess2 bearing 3 objective 4 intensify5 execute 6 promising7 exclude 8 id
2、entity 9offend10 housing 61C2H 3D 4J 5B 6L 7M 8G 9F 10A 7 1 are liable to2 in favor of 3 is bound to 4 speculate about5 invested with 6 stand up for 7 in the form of8 prepared for 9 in the company of 10 in succession 9 慕课是一种网络课程，它旨在通过网络实现广泛参与和开放接入。慕课是远程教育迈出的最新一步，现已在高等教育领域迅速引领潮流。通过这些课程，大学可以扩大影响的范围，从影
3、响成千上万住在城里付学费的学生，扩展到惠及全球上百万的学生。除了拥有传统的课程资源，慕课还给使用者特供互动论坛，支持学生和讲师之间的交流。慕课能够促进参与者 之间的交流，使得多种观点、知识和技能涌现到课堂上来；它鼓励人们尝试之前不可能尝试的课程，甚至是尝试新的教育方式；它提供多种学习课程资料的方式，鼓励多模式学习，以各种学习风格满足学习者的需求；另外，慕课促进教学的改善，使技术在面对面授课中得以更好地应用。10 In recent years,with the development of Internet technology,the construction of digital educ
4、ation resources of our country has made great achievements.Many universities have set up their own digital learning platforms,and digital teaching is playing an increasingly important role in education.Compared with the traditional way of teaching,the digital way has a lot of advantages.On one hand,
5、digital teaching makes global sharing of teaching resources possible;on the other hand,it expands the learner s study time and space to learn,allowing people to get access to the digital virtual schools through the Internet anytime and anywhere.These advantages make it possible for people to shift f
6、rom one-time learning to lifelong learning.Section B 1 1 Main idea:College has never been magical for everyone.Major detail:More high school graduates don tfit the pattern of college.2 Main idea:We need to revise our attitudes and reform the system.Major detail:We only judge things based on our own
7、college experiences.3 Main idea:College education seems to have wasted time and accumulated debt Major detail:Close to 80 percent of new jobs can be performed by someone without a college degree.21C2D 3C 4A 5D 6B 7B 8A 4 1 enroll2 revise 3 accumulate 4 accorded5 evaluate 6 prime 7 confirm 8 shrinkin
8、g 9 sufficient 10 recruit 5 1 bother to2 is available to 3 been compelled to4 described as 5 exposed to 6 rather than 7 have something to do with8 for its own sake 6 1 A teacher,no matter how knowledgeable he is,cannot teach his students everything they wantto know.-2 No matter where you travel,you
9、can always find someone to communicate with in English since English is an important language.3 No matter what work a person is doing,if he gives it his best each day,he creates lots of happiness for himself.7 1 there is little doubt that the program will help the students who really need financial
10、aid 2 There is no doubt that computer crime is a very serious problem 3 there is no doubt that overwork and too much worry caused his illness Warm-up 1 sufficient/promising jobs2 well-rounded human beings 3 develop identity 4 shrinking job market5 dominant pillars6 reform system 7 specialized fields8 general consensus 8 1 promising2 worsens 3 shrinking 4 dominant5 land 6 great 7 well-rounded8 creative9 elegant 10 constructive 11 skills12 make