section_ⅲ word power, grammar and usage & task
(一)词义配对
1．athlete a．to do something that produces an effect or change in someone or something
2．effect b．someone who is good at or who often does sports
3．affect c．someone who has a special skill or special knowledge of a subject
4．branch d．a part of a tree that grows outwards from the trunk and that has leaves
5．expert e．the way in which an event, action, or person changes someone or something
答案：1.b 2.e 3.a 4.d 5.c
(二)根据词性和词义写出下列单词
6．achievement n．成就→achieve vt.完成，实现
7．including prep.包括→include vt.包括→included adj.包含在内的
8. equipment n．设备；器材→equip vt.装备；配备
9. sadness n．悲伤→sad adj.悲伤的
10．comfort n．安慰；舒适→comfortable adj.舒适的
