3大培优点 培优点1 词汇新考法———派生词、同根词与合成词 新高考要求考生了解词汇的词根、词缀,掌握词形变化规律,并用于理解和表达有关主题的信息和观点。近几年高考完形填空中出现了越来越多的由构词法而来的新词,这给考生准确理解语境造成一定的障碍。 高考考情 卷别 词汇新考法 2024新课标Ⅰ卷 demotivate v.使失去动力(de-=apart,away);uphill adv.朝上坡方向,向山上;regularly adv.定期地,经常,有规律地 2024新课标Ⅱ卷 open-minded思想开明的;strong-willed思想坚定的;warm-hearted热心的; well-informed见多识广的 2023新课标Ⅰ卷 competitor竞争者;discouraged灰心丧气的;tiredness疲倦 2023新课标Ⅱ卷 coworker同事;unexpected出乎意料的;unavoidable无法避免的; uneventful平静无事的 2023全国乙卷 transform使改变形态;clarify阐明;uneasy忧虑的;breathtaking令人赞叹的; heartbreaking令人心碎的;eye-catching引人注目的;head-spinning头晕目眩的 2023全国甲卷 unnecessary不必要的;uncertain无把握;unwise不明智的;unusual不寻常的 备考策略 以上单词是由词根加词缀派生而来,或由两个课标词合成而来。考生要掌握一定的构词法,掌握常见前缀和后缀的意义并且要善于根据语境和构词法猜测单词。 猜词妙法1 派生词———单词拆词推词义 [典题示例] (2023·新课标Ⅱ卷) After some goodbyes,I asked George and his wife to help me 51.load Tiffy into the plane. I promised to take care of Tiffy and 52.call them as soon as we got to Kansas City. The flight was 53 ,and Tiffy was a great passenger. The next day,she 54.flew with Karen and made it back to George in Virginia within a few days. He was so 55.thankful and sent me a nice e-mail with pictures. It felt great to know that I had helped bring this family together again. 53.A.unnecessary B.unexpected C. unavoidable D.uneventful 试题分析:根据后文中的“and Tiffy was a great passenger”以及“made it back to George”可以推断出旅途很顺利。故选D。 拆词解意:un-是近年高考中常见的否定前缀,本题4 个选项拆解如下。 ①unnecessary:un-不+necessary 必要的→不必要的 ②unexpected:un-不+expect 预料+-ed→出乎意料的 ③unavoidable:un-不+avoid避免+-able可……的→不可避免的 ④uneventful:un-不+event 大事+-ful→没什么大事的,平静无事的 提分干货 常考可改变词义的前缀小结 词缀 含义 例词 un- 不,非,未 unaffordable支付不起的;unavailable难以获得的;unforgivable不可原谅的;unoccupied无人占用的;unqualified不合格的 相反的动作 uncover揭露;unlock(用钥匙)开……的锁;unveil为……揭幕 im-/ in- / ir-/ il- 不,非,相反的 imbalance失衡;improper不适当的;immoral不道德的;inaccurate不准确的;inappropriate不合适的;inadequate不充足的;invisible不可见的;incapable没有能力的;irrelevant不相关的;irregular不规则的;illogical不合逻辑的;illegal非法的 dis- 不,非,相反,相对 disapprove不赞同;disconnect切断;discourage使泄气;disorder混乱;distraction分散注意力的事 mis- 错误的,坏的 misfortune不幸;mislead误导;misunderstanding误解 non- 非,无,没有 non-profit非营利的;nonsense胡言乱语;non-verbal非语言的 anti- 反对,对立,防 anti-ageing抗衰老的;antifreeze防冻剂 contra- 反对,相反 contradict反驳,相矛盾 de- 相反,去掉 decline下降;decrease减少 pre- 在……之前 precaution预防;predict预言 fore- 先于,预先;在……的前部 forecast预报;forehead前额;foreleg前腿;foresee预料 co ... ...
~~ 您好，已阅读到文档的结尾了 ~~
