1 insight 2 education 3 boost 4 mystery 5 prospect 6 promote 7 invest
8 appreciation 9 affected 10 speculate
1 are liable to 2 in favor of 3 is bound to 4 speculate about 5 invested…with 6 stand up for 7 in the form of 8 prepared for 9 in the company of 10 in succession 1 C 2 D 3 C 4 A 5 D 6 B 7 B 8 A
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料，慕课还给使用者提供互动论坛，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。
In recent years, with the development of Internet technology, the construction of digital education 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, 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 from one-time learning to lifelong learning. Unit 2 Section B
1 enroll 2 revise 3 accumulate 4 accorded 5 evaluate 6 prime 7 confirm
8 shrinking 9 sufficient 10 recruit
1 bother to 2 is available to 3 been compelled to 4 described…as 5 exposed…to 6 rather than 7 have something to do with 8 for its own sake
1 A teacher, no matter how knowledgeable he is, cannot teach his students everything they want to know.
2 No matter where you travel, you 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.
1 there is little doubt that the program will help the students who really need financial 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
h-d-g-a-b-e-f-c
1 promising 2 worsens 3 shrinking 4 dominant 5 land 6 great 7 well-rounded
8 creative 9 elegant 10 constructive 11 skills 12 make
Unit 3 Section A Words in use 3
1 peculiar 2 radical 3 phase 4 sensible 5 predict 6 labeled 7 resent
8 witnessed 9 equivalent 10 parallels 4
chaotic dramatic academy depression detection erosion classification confuse cooperate dictate rightist journal 5
1 journal 2 chaotic 3 cooperate 4 erosion 5 dramatic 6 confuse 7 academy
8 rightists 9 depression 10 dictate 11 detection 12 classification
1 transition 2 saddled 3 anxiety 4 acquaint 5 equivalent 6 expressed
7 resent 8 acceptable 9 reinforce 10 shifting
1 saddled with 2 back off 3 gives way to 4 resorted to 5 make allowances for 6 wonder at 7 prior to 8 based upon/based on
metaphor simile simile simile A C D A B D D C
作为美国文化价值体系的一个重要组成部分，\个人主义\受
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