内容正文:
B6U2 derivatives
1
Review: Skills of word accumulation
以t结尾的形容词变t为ce构成名词
①____________________ n. 缺乏,不存在;缺席②____________________________n. 信心;信任
③______________________n. 根据;证明;证据 ④___________________________ n. 重要性;重要
⑤___________________ n. 寂静;无声
⑥_______________________________ n. 重要性,意义
⑦______________________ n. 耐心;忍耐力
⑧___________________________ n. 暴力;暴行
evident→evidence
absent→absence
confident→confidence
important→importance
silent→silence
significant→significance
patient→patience
violent→violence
2
Review: Skills of word accumulation
1.以cy结尾的名词
①_____________ 准确(性);准确度
②________________出现率;频繁;频率
③___________________ 紧迫,急迫;急事
④_______________ 趋向,趋势,倾向
⑤_______________ 隐私,隐居;秘密
⑥_________________ 效率;功效,效能
accuracy
efficiency
frequency
urgency
tendency
privacy
3
Review: Skills of word accumulation
2.动词+ment变名词归纳
①_______________________ 协议;一致
②______________________ 安排;筹备
③_______________________ 发展
④___________________________提高
⑤_________________________惩罚 ⑥__________________ 兴奋 ⑦___________________ 投资;投入
agree→agreement
excite→excitement
improve→improvement
develop→development
arrange→arrangement
invest→investment
punish→punishment
4
PRESENTATION
5
1.absence n.不存在;缺席→___________ adj.缺席的,不在场的;缺少的
2.occupy vt.占用,使用;居住;占领
→_______________ n.侵占,占领;工作,职业
3.evaluate vt.评估,估计,评价→_______________ n.评估,评价
4.maintenance n.维护,保养;维持,保持
→___________ vt.保持,维持;保养,维修
5.exposure n.面临,遭受;揭露;报道
→_____________ vt.使暴露(于险境);揭露,使曝光;使接触,使体验
→_____________adj.无遮蔽的;无保护的
absent
maintain
exposed
evaluation
occupation
expose
6
6.visible adj.看得见的;明显的→__________ adv.明显地
→_______________ adj.看不见的
7.luxury n.不常有的乐趣(或享受);奢侈品
→_____________ adj.奢侈的;十分舒适的
8.discipline vt.严格要求(自己);惩罚;训练n.纪律;行为准则;自制力
→________________adj.遵守纪律的;受过训练的
9.permanent adj.永久的,永恒的→_________________ n.永久;持久性
→___________________adv.永久地,永恒地
10.merely adv.仅仅,只不过→_________adj. 仅仅的
invisible
visibly
luxurious
permanently
disciplined
pe