高考英语一轮复习 专题突破46 词汇之派生 试题

专题技能打破(46) 词汇之派生
本卷贰O贰贰年贰月捌日编写；出题人：令狐学复；欧阳化语；令狐理总。

【技能讲解】有人说：“得单词者得天下。

〞在英语学习中对于单词的学习尤为重要。

首先，掌握单词的第一个层面是认识单词的含义。

构词法的学习将帮助知道更多单词的含义，有效的扩大词汇量。

,英语的构词法主要有：派生法、合成法和转化法。

派生法——词根加前缀或者后缀构成一个新词的方法。

典例剖析
(5)变动词
⎭⎪
⎬
⎪⎫able→enable
large→enlarge broad→broaden sharp→sharpen wide→widen less→lessen adj .前＋en 或者后＋en(或者n) (6)变否认
⎭⎪⎪⎬⎪⎪⎫polite→impolite patient→impatient formal→informal convenient→inconvenient regular→irregular responsible→irresponsible usual→unusual wil ling→unwilling necessary→unnecessary 在adj .前加im ， in ， ir 或者un 变否认 技能演练 The virus can move to and affect every part of the body causing direct damage to organs as well as internal bleeding and cause multi­system organ ________ (fail)． 答案：failure
2．I was ________ (deep) touched that words I wrote to help make sense of my dark days could lighten the dark days of someone across the world.
答案：deeply 3．Do not carry too much money or ________ (necessary) credit cards.
答案：unnecessary
4．If what I was about to say was wrong, the ________ (possible) of our team winning would be destroyed ________ (complete)．
答案：possibility; completely
5．I was supposed to arrive at the airport on time. ________ (fortunate), I was held up by the heavy traffic jam.
答案：Unfortunately
6．I won't do the purchase because the price of this dress is ________ (reason)． 答案：unreasonable
7．When they finally arrived, Mr Brown said ________ (angry), “I should be very ________ (interest) to meet the man who threw the stone you mentioned in the newspaper.〞
答案：angrily; interested
8．Disney is famous for his influence in the field of ________ (entertain) during the 20th century.
答案：entertainment
本卷贰O贰贰年贰月捌日编写；出题人：令狐学复；欧阳化语；令狐理总。