高考英语语法填空词易错点归纳
容易拼写错的数字：
1. eighth第八 2. ninth第九 3. forty四十 4. twelfth第十二 5. twentieth第二十
以下动词加-ed或-ing要双写最后一个字母：
双写规则口诀:重读闭音节有特点，词尾是两“辅”夹一“元”。 若把-ing，-er（-est），-ed添，辅音字母要双写全。
注：两“辅”夹一“元”：指单词最后三个字母是“辅音字母+元音字母+辅音字母”（最后一个字母如是w，x，y除外），其中元音字母所发的音是该单词的重音。即“以一个辅音字母结尾的重读闭音节词”。
1. admit (admitted, admitting) 承认 2. permit (permitted, permitting)允许 3. regret (regretted, regretting) 后悔
4. forget (forgotten, forgetting ) 忘记 unforgettable 5. control (controlled, controlling) 控制 6. occur (occurred, occurring) 出现 7. prefer (preferred, preferring) 宁愿 8. refer (referred, referring) 提到 9. equip (equipped, equipping) 装备
注意：quarrel, signal, travel中的l可双写（英国英语）也可不双写（美国英语） 另外注意destroy (destroyed), employ (employed),shyer; shyest.
部分过去式和过去分词不规则变化的动词: 1. broadcast (broadcast, broadcast) 广播 2. flee (fled, fled) 逃跑
3. forbid (forbade, forbidden) 禁止 4. forgive (forgave, forgiven) 原谅 5. freeze (froze, frozen) 结冰
6. hang (作“绞死”讲，是规则的；作“悬挂”讲，其过去式过去分词都是hung) 7. lie (作“说谎”讲时，是规则的；作“位于”讲时，其过去式是lay，过去分词是lain) 8. seek (sought, sought) 寻求 9. shake (shook, shaken) 发抖 10. sing (sang, sung) 唱歌 11. sink (sank, sunk/sunken) 下沉 12. spread (spread, spread) 传播 13. swim (swam, swum) 游泳
14. tear (tore, torn) 撕碎
15. weave (wove, woven) 编织
注意形容词变名词时的拼写变化: 1. long—length 长度— lengthen加长 2. wide—width 宽度—widen 3. high—height 高度—heighten
4. strong—strength力量 —strengthen 5.deep—depth—deepen 6. short—shortness—shorten 7.broad—broadness—broaden 8.large—largeness—enlarge
以-ic结尾的动词，应先把-ic变为-ick，再加ing或ed：
高考英语语法填空词类转换
A. v. appoint disable absent accept access accomplish achieve act activate addict adjust admire admit advance advantage advertise advise age
n. ability; inability; absence absolute; absoluteness absorb acceptance access accident accomplishment achievement action activity addiction addition adjustment admiration admission advance advantage advertisement advice age actual adj. appointed able; unable;disabled absent absolute absorbed acceptable accessible accidental; achievable active addicted additional admirable advanced advantageous aged adv. actually absolutely accidentally
agree allow agreement agriculture allowance agreeable agricultural allowable
高考英语语法填空高频规律
