1. 动词 → 名词
-tion / -sion:educate→education, decide→decision
-ment:develop→development, improve→improvement
-ance/-ence:differ→difference, depend→dependence
-or/er(人):operate→operator, teach→teacher
2. 名词 → 形容词
-ful 充满:care→careful, hope→hopeful
-less 无:care→careless, use→useless
-ous:danger→dangerous, fame→famous
-able/ible:accept→acceptable, suitable
3. 形容词 → 副词(必考点)
直接 + ly:quick→quickly
辅音 + y → i+ly:happy→happily, easy→easily
le 结尾去 e+y:simple→simply, possible→possibly
特殊:true→truly, full→fully
4. 动词使役后缀(高频)
en:wide→widen, deep→deepen
ify:simple→simplify, justify
ize:modern→modernize, organize
5. 否定前缀
un-:unfair, unable
in/im/ir:impossible, irregular
dis-:disagree, disappear
6. ing /ed 形容词(每年必考)
ing 修饰物:令人…… interesting, surprising, exciting
ed 修饰人:感到…… interested, surprised, excited
三、三大从句(阅读翻译核心,拆分长难句)
1. 定语从句(最常考)
先行词是人:who /whom/whose /that
先行词是物:which /that
介词 + which 高级结构(翻译常考)
例:This is the method which we use.
2. 名词性从句(主语 / 宾语 / 表语 / 同位语)
引导词:that, whether, what, where, why, how
宾语从句语序:陈述语序(疑问词 + 主语 + 谓语)
例:I don’t know where he lives.
3. 状语从句
时间:when, while, before, after, since
条件:if, unless(除非)
原因:because, since, as
让步:although/though 虽然(不能和 but 连用)
结果:so…that… 如此… 以至于
词性转换规则
发布时间:2026-08-14 阅读:0