11.effective communication 12.advanced vocabulary
Unit 2
Section A
3.Words in use
1.promotes
2.accelerate
3.mystery
4.insight
5.boost
6.analysis
7.calculate
8.barriers
9.destruction 10.prospect
4.Words building
Words learned New words formed
-ing
promise promising
bear bearing
house housing
-ive
object objective
offensive offend
exclusive exclude
excessive excess
executive execute
-ify
intense intensify
identify identity
5.
1.excess
2.bearing
3.objective
4.intensify
5.execute
6.promising
7.exclude
8.identity
9.offend 10.housing
6. Banked cloze
1.C
2.H
3.D
4.J
5.B
6.L
7.M
8.G
9.F 10.A
9.Translate the following paragraph into Chinese.
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。
10.Translate the following paragraph into English
In recent years, with the development of Internet technology, the construction of digital education resources of our country has made great achievement. 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 resource possible; on the other hand, it expands the