内容正文:
Unit4 Topic talk&Lesson1 Avatars
词汇拓展
Topic talk
1.enable vt.使可能,使发生→able adj.能够;有才能的→unable adj.未能→disable vt.使丧失能力→disabled adj.残疾的
2.convenience n.方便,便利→convenient adj.方便的
3.effect n.[C,U]效应;影响→effective adj.有效的;实际的→effectively adv.有效地;实际上
4.addicted adj.对……着迷的;沉迷的→addict n.[C]对……入迷的人→addiction n.[U,C]瘾,入迷→addictive adj.使人上瘾的;使人入迷的
5.recommendation n.建议,提议;推荐→recommend v.建议,提议;推荐
6.explore vt.探究;探讨;探险→explorer n.探险者,勘探者,考察者→exploration n.[C,U]探索,探测
7.personality n.个性,性格→person n.个人→personal adj.个人的,私人的
8.admit vi.&vt.承认→admission n.[C]承认,招认;[U,C]准许加入;[U]入场费
Lesson1
1.variety n.多样化,变化→various adj.各种不同的,各种各样的→vary vi.改变
2.creativity n.创造力;独创性→create v.创造
3.obviously adv.显而易见地,明显地→obvious adj.明显的
4.selection n.选择;→select v.挑选
重点单词与短语精析
★课标词 ▲高频词
★▲1.explore vt.探究,探讨;vt. & vi.探索,考察
【词汇拓展】exploration n. [C,U]探索;探测 explorer n.[C]探险者,勘探者,考察者
【练习】用explore的适当形式填空
A team of explorers will explore the valley in two days. The exploration will last more than ten days.
2.enable vt.使能够;使成为可能
【用法归纳拓展】enable sb. to do sth.使某人能够做某事
【词性拓展】
【拓展】构词法
enable是由“前缀en- + able(adj.)”构成的动词。有些形容词或名词前加前缀en-可以变成动词,表示“使处于……状态,使成为”。如:
rich adj.富有的→enrich vt.使富有
danger n.危险→endanger vt.使遭危险
【练习】1.语法填空
①(2020.江苏盐城期末)In the absence(缺乏) of further evidence(证据),the police were unable (able) to solve the case in a short term.
②The technological development all through the years has enabled us to do (do) more with less effort.
2.完成句子
现在,我们的政府非常重视教育,这使许多人能够接受更好的教育。
Our government attaches much importance to education now,which enables many people to be well educated.
★▲3.effect adj.幸运的
【用法归纳拓展】
(1)side effects 副作用 cause and effect 因果 in effect 事实上,实际上;在实施中,有效
have a(n)...effect on...对……有……影响 come into effect 开始实施,生效
take effect 见效,开始起作用;生效,开始实施 put/bring ... into effect 实施,实行,使生效
(2)effect n.[C,U]效应;影响→effective adj.有效的;实际的→effectively adv.有效地;实际上
[语境串记]The new traffic rule will come into effect next year to traffic jams effectively. However, whether it will take