2020届二轮复习词汇之派生构词法 4页

‎2020届二轮复习 词汇之派生构词法 ‎【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——词根加前缀或后缀构成一个新词的方法。‎ 典例剖析 ‎(5)变动词 adj.前＋en或后＋en(或n)‎ ‎(6)变否定 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