英语动词的变化
英语动词的变化规则
外教一对一英语动词的变化规则1) 代词及be动词主格 I we you you she/he/it they宾格 me us you you her/him/it them代词所有格 my our your your her/his/its their名词性代词 mine ours yours yours hers/his/its theirsbe动词现在时 Am are are are is arebe动词过去时 was were were were was were2) 名词的复数规则变化的名词复数形式规则1 一般情况+s e.g. shell→shells toy→toys规则2 以s, x, ch, sh结尾+es e.g. fox→foxes church→churches规则3 以o结尾+s或+es e.g. radio→radios potato→potatoes规则4 以f, fe结尾的，变f, fe为ves e.g. life→lives half→halves规则5 以辅音字母+y结尾，变y为i+es e.g. sky→skies study→studies3) 动词的第三人称单数形式规则1 一般情况+s e.g. like-likes, look-looks规则2 以s, x, ch, sh和o结尾+es e.g. do-does, catch-catches规则3 以辅音字母+y结尾，变y为i+es e.g. carry-carries, fly-flies4) 动词现在分词规则1 一般动词加-ing e.g. look-looking, read-reading, play-playing规则2 以不发音的字母结尾的单词去e加-ing e.g. make-making, take-taking, arrive-arriving外教一对一 规则3 重读闭音节词结尾，即单词中只有一个元音字母，其后紧跟一个辅音字母的词，双写辅音字母再加-ing e. g. run-running, sit-sitting, get-getting, swim-swimming, stop-stopping5) 动词过去式规则动词变化规则1 一般动词加-ed e.g. look-looked, watch-watched, play-played规则2 以e结尾的加-d e.g. make-maked, arrive-arrived规则3 以辅音字母y结尾的变y为i加-ed cry-cried, carry-carried规则4 重读闭音节词结尾，即单词中只有一个元音字母，其后紧跟一个辅音字母的词，双写辅音字母再加-ed stop-stopped过去式的读音在清辅音后面(除外)读/t/ e.g. walked, jumped在浊辅音和元音后读/d/ e.g. washed, watched在/t/，/d/后读/id/ e.g. waited, hated6) 形容词和副词的比较级和最高级比较级规则1 一般加-er e.g. high-higher规则2 以e结尾加-r nice-nicer规则3 以辅音字母加y结尾，变y为i再加-er busy-busier规则4 重读闭音节结尾，双写辅音字母再加-er fat-fatter最高级规则1 一般加-est e.g. high-highest规则2 以e结尾加-st nice-nicest规则3 以辅音字母加y结尾，变y为i再加-est busy-busiest外教一对一 规则4 重读闭音节结尾，双写辅音字母再加--est fat-fattest7) 常见缩写：is='s I am=I'm are='reis not=isn't /iznt/ are not=aren't /a:nt/do not=don'tdoes not=doesn'twas='sdid not=didn'tcan not=can'thave='vehas='shave not=haven'thas not=hasn'twill='llwill not=won'tshall not=shan't。
小学英语语法：动词的变化
小学英语语法：动词的变化(1)代词及be动词主格I we you you she/he/it they宾格me us you you her/him/it them代词所有格my our your your her/his/its their名词性代词mine ours yours yours hers/his/its theirsbe动词现在时Am are are are is arebe动词过去时was were were were was were(2)名词的复数规则变化的名词复数形式规则1 一般情况+s e.g. shell→shells toy→toys规则2 以s, x, ch, sh结尾+es e.g. fox→foxes church→churches规则3 以o结尾+s或+es e.g. radio→radios potato→potatoes规则4 以f, fe结尾的，变f, fe为ves e.g. life→lives half→halves规则5 以辅音字母+y结尾，变y为i+es e.g. sky→skies study→studies(3)动词的第三人称单数形式规则1 一般情况+s e.g. like-likes, look-looks规则2 以s, x, ch, sh结尾+es e.g. do-does, catch-catches规则3 以辅音字母+y结尾，变y为i+es e.g. carry-carries, fly-flies(4)动词现在分词规则1 一般动词加-ing e.g. look-looking, read-reading, play-playing规则2 以不发音的字母结尾的单词去e加-ing e.g. make-making,take-taking, arrive-arriving规则3 重读闭音节词结尾，即单词中只有一个元音字母，其后紧跟一个辅音字母的词，双写辅音字母再加-ing e. g. run-running, sit-sitting,get-getting, swim-swimming, stop-stopping(5)动词过去式规则动词变化:规则1 一般动词加-ed e.g. look-looked, watch-watched, play-played规则2 以e结尾的加-d e.g. make-maked, arrive-arrived规则3 以辅音字母y结尾的变y为i加-ed cry-cried, carry-carried规则4 重读闭音节词结尾，即单词中只有一个元音字母，其后紧跟一个辅音字母的词，双写辅音字母再加-ed stop-stopped过去式的读音:在清辅音后面(除外)读/t/ e.g. walked, jumped在浊辅音和元音后读/d/ e.g. washed, watched在/t/，/d/后读/id/ e.g. waited, hated(6)形容词和副词的比较级和最高级比较级:规则1 一般加-er e.g. high-higher规则2 以e结尾加-r nice-nicer规则3 以辅音字母加y结尾，变y为i再加-er busy-busier规则4 重读闭音节结尾，双写辅音字母再加-er fat-fatter最高级:规则1 一般加-est e.g. high-highest规则2 以e结尾加-st nice-nicest规则3 以辅音字母加y结尾，变y为i再加-est busy-busiest 规则4 重读闭音节结尾，双写辅音字母再加--est fat-fattest (7)常见缩写：is='s I am=I'm are='reis not=isn't /iznt/ are not=aren't /a:nt/do not=don'tdoes not=doesn'twas='sdid not=didn'tcan not=can'thave='vehas='shave not=haven'thas not=hasn'twill='llwill not=won't shall not=shan't。
人教版九年级英语动词不规则变化
lay
lain
52
light
点燃、照亮
lighted
lighted
lit/lit
53
lose
丢失、输
lost
lost
54
make
制造、使得
made
made
55
mean
意思是、打算
meant
meant
56
meet
遇见、会见
met
met
57
mistake
弄错、认错
mistook
mistaken
58
29
find
找到，发现、感到
found
found
30
fly
飞、飞行
flew
flown
31
forget
忘记、忘掉
forgot
forgotten
32
get
到达、变成得到
got
got/gotten
33
give
给、给予
gave
given
34
go
去、变得
went
gone
35
grow
成长、变成
grew
grБайду номын сангаасwn
73
shine
发光、擦亮
shone
shone
74
show
表明、展示
showed
shown
75
shut
关上、停业
shut
shut
76
sing
唱、唱歌
sang
sung
77
sit
坐
sat
英语动词变化表
came
come
三、过去式和过去分词同型（ABB）
说 付款 卖 告诉 捉、抓 教 买 带来 想 打架 有 听见 制造 建设 借出 送、递 花费 丢弃 嗅、闻 拼写 学习
动词原形
say pay sell tell catch teach buy bring think fight have hear make build lend send spend lose smell spell learn
动词原形 sing sink swim
过去式 sang sank swam
过去分词 sung sunk swum
(2)词尾变化 ear-ore-orn
动词原ar
bore
born
撕裂
tear
tore
torn
（3）过去式以-ew 结尾；过去分词以-wn 结尾
动词原形 过去式
过去分词
吹拂 画画 飞翔
blow draw fly
blew drew flew
blown drawn flown
动词原形
穿
wear
过去式 wore
过去分词 worn
出生 知道 扔
动词原形 grow know throw
过去式 grew knew threw
过去分词 grown known thrown
(4)过去分词以-en 结尾
(5)其他 动词原形
是
be
(am, are, is)
做
do
去
go
过去式 过去分词
was、were been
did
done
went
gone
缝 展示
动词原形 sew show
英语动词形式的变化口诀
英语动词形式的变化口诀：
英语动词形式的变化口诀：
动词根本是原形，变化形式有四种： 原形词尾加“s”，现在第三单人称； 过去原形加“ed”，过去分词也相同； 原形加上“ing”，现在分词或动名。 原形词尾加“s”，如同名词复数式。
英语动词形式的变化口诀：
若加“ed／ing”，以下情况要注意： 词尾有e只加d，ing去无声e； 词尾ie变成y，然后再加ing； 辅音之后y结尾，y要变i加ed； 现在分词不变y，直接加上ing ；
英语动词形式的变化口诀：
词尾重读闭音节，加缀辅音都双写， r做结尾也一样，重读音节r双写； 结尾字母如是“t”，不是重读也双写。 过去分词过去式，不按规则也有些。
巧记lie和lay
巧记lie和lay 躺lied，lied，dont be a liar； 产蛋 lay，laid，laid，a hen laid an egg； 放置 A loy picked it up，and laid it in the bag.
英语单三变化规则表
英语单三变化规则表在英语中，动词的单三变化规则是指动词在第三人称单数时变化的规则。
下面是英语单三变化规则表。
1. 一般情况下，动词加-s。
例如：- He walks to school every day.- She speaks French fluently.2. 如果动词以-s，-x，-sh，-ch或-o结尾，加-es。
例如：- He watches TV in the evening.- She fixes the computer when it breaks down.3. 如果动词以辅音字母+y结尾，变y为i再加-es。
例如：- He studies hard for his exams.- She tries her best to help others.4. 如果动词以元音字母+y结尾，加-s。
例如：- She buys a new dress for the party.- He enjoys playing basketball with his friends.5. 如果动词以辅音字母+o结尾，加-es。
例如：- He goes to bed early every night.- She does her homework before watching TV.6. 如果动词以元音字母+o结尾，加-s。
例如：- He plays the guitar very well.- She has a lot of hobbies.7. 如果动词以-s，-x，-sh，-ch或-o和辅音字母+y结尾，加-s。
例如：- He fixes the cars when they break down.- She watches the movies on weekends.以上就是英语单三变化规则表，希望对大家有所帮助。
记住这些规则，能够帮助你更加流利地运用英语。
英语中动词变化规则归纳
英语中动词变化规则归纳Company Document number：WUUT-WUUY-WBBGB-BWYTT-1982GT英语中动词变化规则归纳1、(动词的现在式一般有两种形式：单数第三人称和复数即①“＋s形式”；②“动词原形”。
单数第三人称形式一般是在动词原形后面加-s构成，其构成规则如下：①一般动词在词尾加-s。
helps; makes; gets; rides; leaves; plays②以字母-s，-x，-ch，-sh或-o结尾的动词加-es。
guesses; fixes; teaches; washes; goes③以“辅音字母＋y”结尾的动词，先变y为i，再加-es。
flies; cries; carries; studies2、英语动词的现在分词，一般在动词末尾加-ing。
其构成规则如下：①一般在动词末尾加-ing。
going; asking; studying②以不发音的字母e结尾的动词，先去掉e，再加-ing。
writing; closing; taking③以重读闭音节结尾的动词，末尾只有一个辅音字母，应先双写这个辅音字母再加-ing。
getting; sitting; putting; beginning④以ie结尾的，先将ie变为y，再加-ing。
die—dying; lie—lying; tie—tying3、构成动词-ed形式，其规则如下：①一般在动词原形末尾加-ed。
looked; played; called; wanted; needed②结尾是e的动词加-d。
lived; hoped③以“辅音字母＋y”结尾的动词，先变y为i，再加-ed。
studied; carried④以重读闭音节结尾的动词，末尾只有一个辅音字母，应先双写这个辅音字母再加-ed。
stopped; dropped; fitted4、按括号内的要求写出所给动词的有关形式：1. wish(单数第三人称) ___________2. write (过去式)___________3. open(现在分词)___________ 4. begin(现在分词) ___________ 5. run (过去分词) ___________ 6.run (现在分词) ___________ 7. lie (现在分词) ___________ 8. forget (现在分词)___________9. think (过去式) ___________ 10. teach (过去分词) ___________11.be (现在分词) ___________ 12. be (过去分词) ___________ 13. feel (过去式)___________ 14. fall (过去式) ___________15. study(现在分词) __________ 16. play (现在分词) ___________17. fly (单数第三人称)__________18. try (过去词)___________ 19. prefer (过去分词) _________20. hear (过去式) _______ 21. bought(原形) _______ 22. rung(原形) _________ （过去式）（原形）【参考答案】1. wishes 2. wrote 3. opening 4. beginning 5. run 6. running 7. lying 8.forgetting 9. thought 10. taught 11. being 12. been 13. felt 14. fell 15. studying 16. playing 17. flies 18. tried 19. preferred 20. heard 21. buy 22. ring。
英语不规则动词变化表，收藏了！
1. am/is –was 动词“是”2. are—were 动词“是”3. become—became 变为，变成4. begin—began 开始5. buy—bought 买6. bring—brought 拿来，带来7. beat—beat 敲打，搅拌8. blow—blew 吹，吹动9. break—broke 打破，打碎，折断10. build—built 建筑，建造11. can—could 能，会，允许，可以12. come—came 到，到来，来临13. catch—caught 捕捉，抓住14. cut—cut 切，割15. cost—cost 花费16. choose—chose 选择17. do/does—did 干，做18. drink—drank 喝19. drive—drove 驾驶，驾驭，驱赶20. draw—drew 画21. dig—dug 挖，掘，刨22. eat—ate 吃23. fly—flew/flied 放（风筝）24.forget—forgot 忘记，遗忘25. fall—fell 落下，掉下，跌倒26.feel—felt 触摸，感觉，觉得27. find—found 寻找，发现，找到28. give—gave 给，给予29. go—went 去，离去，离开30. get—got 开始，收到31.grow—grew 生长，成长32.have/has—had 拥有，取得，拿33. hurt—hurt 使受伤，使痛疼34. hit—hit 打，撞击，碰撞35.hang—hung 悬挂，吊36.hear—heard 听，听见，收到37. hold—held 抓住，握住，拿住38. know—knew 知道，了解39. lose—lost 丢失，遗失40. lend—lent 借给，贷给41. learn—learnt/learned 学习，得知42. let—let 放开，允许43. leave—left 离开，离别，离去44. lie—lay 躺，卧45. make—made 制作，制造，整理46.meet—met 遇见，看见，引见47. may—might 可以，允许48. mean—menat 意思是，决定做49. put—put 放，安置50. ride—rode 乘，骑，坐51.rise—rose 升起，出现52. read—read 阅读，朗读53. run—ran 跑，奔跑54. ring—rang 给…打电话，画图55. shall—should 命令，允许56. swim—swam 游泳，游57.sing—sang 唱，唱歌58. sit—sat 坐，就坐59. send—sent 送，寄，递60. spend—spent 花费（钱，时间）61. sweep—swept 打扫，清理62. smell—smelt 闻，嗅63. sleep—slept 睡觉，睡64. speak—spoke 说，说话，讲话65. sell—sold 卖，出售66. see—saw 看，看见，望67.say—said 说，说话68. stand—stood 站立，站起69. steal—stole 偷，盗取70. think—thought 思考，考虑71.teach—taught 教，教导，教授72. take—took 得到，拿走，抓住73. throw—threw 扔，投，掷74. write—wrote 写，书写，写字75. win—won 获胜，赢得76. wake—woke 醒，使活跃77. will—would 将要，可以，会78. wear—wore 穿着，佩戴。
英语动词变化规则表(附音标)
动词过去式、过去分词变化规则一、规则变化：1. 一般在动词原形后加-ed look -> looked; need -> needed2. 以-e结尾的动词加-d move -> moved3. 以辅音字母加y结尾的动词，变y为i，再加-ed carry -> carried; study -> studied4. 以元音字母加y结尾的词，直接加-ed stay -> stayed; play -> played5.末尾只有一个辅音字母的重读闭音节词，双写该辅音字母，再加-ed stop -> stopped; regret -> regretted（但fix的过去式和过去分词x不双写，为fixed）6. 以-r音节结尾的词，双写r字母，再加-ed refered -> referred; prefer -> preferred二、不规则变化英语不规则动词记忆表1.AAA动词原形过去式过去分词cost[k?st]cost[k?st]cost[k?st]花费cut[k?t]cut[k?t]cut[k?t]割，切hurt[h?:t]hurt[h?:t]hurt[h?:t]受伤hit[hit]hit[hit]hit[hit]打，撞let[let]let[let]let[let]让put[put]put[put]put[put]放下read[ri:d]read[ri:d]read[ri:d]读set[set]set[set]set[set]安排，安置spread[spred]spread[spred]spread[spred]展开，传播，涂spit[spit]spit/spat[spit]spit/spat[spit]吐痰,shut[??t]shut[??t]shut[??t]关上, 闭起,停止营业2.ABB动词原形过去式过去分词beat[bi:t]beat[bi:t]beaten['bi:tn] 打败3.ABA动词原形过去式过去分词become[bi'k?m]became[bi'keim]become[bi'k?m]变come[k?m]came[keim]come[k?m]来run[r?n]ran[r?n]run[r?n]跑4.ABB（1）在动词原形后加一个辅音字母d, t或ed构成过去式或过去分词。
高中英语高考词汇词性变化规律：动词类变化
高考词汇词性变化规律：动词类变化词性变化之动词类1.动词+后缀-y变为名词deliver —delivery 运送discover —discovery 发现recover — recovery 康复；恢复2.动词+后缀-ing变为名词begin —beginning 开始；开端build —building 建筑〔物〕cross—crossing 十字路口end—ending 结局；结尾engine —engineering 工程feel—feeling 感觉hear—hearing 听力market — marketing 促销meet —meeting 会议paint —painting 绘画；油画spend—spending 花销suffer—suffering 苦难train—training 练习；培养3.动词+后缀-ment变为名词acquire —acquirement n.取得accomplish —accomplishment 成就achieve —achievement 成就adjust —adjustment 调整；调节amuse—amusement 愉快；快乐；消遣announce —announcement 宣告；述说appoint —appointment 约会；预约；任命argue—argument 争论arrange —arrangement 安排assess —assessment 评估assign —assignment 分配；任务astonish —astonishment 惊讶develop —development 开展disappoint —disappointment 失望embarrass —embarrassment 为难employ —employment 雇用enjoy—enjoyment 享受；欢乐entertain —entertainment 款待；娱乐equip—equipment 设备establish —establishment 建立govern —government 统治；政府improve —improvement 提升judge—judgement 判断move - movement 运动；移动punish -punishment 惩罚settle-settlement 定居；解决state-statement 陈述；说明4.动词+后缀-ive变为形容词act-active 积极的attract -attractive 吸引人的cooperate -cooperative 合作的impress -impressive给人印象深刻的protect - protective 保护的relate -relative 相关的sense-sensitive 敏感的object-objective 客观的negative消极的passive被动的positive积极的subjective 主观的5.动词+后缀-able变为形容词accept —acceptable 可接受的adjust —adjustable 可调节的admire —admirable 令人钦佩的afford —affordable 负担得起的change —changeable 易变的comfort —comfortable 舒服的consider —considerable 重要的；相当大的desire—desirable值得做的；可取的enjoy—enjoyable令人愉快的favour—favourable赞成的；有利的forget —forgettable 健忘的honour — honourable 可敬的；荣耀的reach — reachable可获得的；可到达的reason —reasonable 合理的rely—reliable可靠的；可信赖的remark — remarkable 不平凡的suit—suitable 适宜的understand —understandable 可理解的value —valuable 珍贵的6.动词+后缀-ed变为形容词absorb—absorbed专心的；聚精会神的accustom —accustomed 习惯的balance —balanced 平衡的bury—buried 专心的complicate —complicated 复杂的determine —determined 坚决的；有决心的devote —devoted 忠实的experience —experienced 有经验的learn—learned 博学的limit—limited 有限的organize —organized 有组织的suppose —supposed 应该的relate —related 相关的skill—skilled 熟练的unite—united联合的；统一的7.动词+后缀-ing/ + -ed变为形容词amuse—amusing好笑的；有趣的—amused愉快的astonish —astonishing 令人惊讶的—astonished 感到惊讶的bore — boring 令人厌烦的—bored 厌烦的confuse —confusing 令人迷惑的—confused 感到迷惑的convince —convincing 令人信服的—convinced 坚信不移的depress —depressing 令人沮丧的—depressed 沮丧的disappoint —disappointed 失望的—disappointing 令人失望的disturb—disturbing 令人不安的；引起烦恼的—disturbed 扰乱的；精神失常的embarrass —embarrassing 令人为难的一embarrassed 为难的excite—exciting 令人兴奋的—excited 兴奋的frighten —frightening 令人害怕的—frightened 害怕的relax — relaxing使人放松的—relaxed轻松的satisfy—satisfying 令人满意的—satisfied 对满意的shock—shocking 令人震惊的—shocked 震惊的surprise —surprising 令人吃惊的—surprised 吃惊的tire—tiring令人疲劳的—tired疲劳的8.动词+后缀-tion变为名词accelerate —acceleration 加速accumulate —accumulation 积累adapt—adaptation 适应；改编addict—addiction 沉溺；嗜好admire —admiration 羡慕advocate —advocation 拥护apply—application 申请appreciate —appreciation 感谢；欣赏assume —assumption 假定；设想celebrate —celebration 庆祝classify—classification 分类；归类combine —combination 联合congratulate —congratulation 祝贺construct —construction 建筑物consume —consumption 消费contradict —contradiction 反驳contribute —contribution 奉献cooperate —cooperation 合作correct —correction 改正；纠正create—creation 创造；创立declare —declaration 宣言；公告decorate —decoration 装饰decorate —decoration 装饰determine —determination 决心digest —digestion 消化elect—election 竞选；选举erupt—eruption 火山爆发evaluate —evaluation 评估exhibit—exhibition 展览；展览会expect —expectation 期望；期待fascinate —fascination 魅力；入迷graduate —graduation 毕业graduate —graduation 毕业hesitate —hesitation 犹豫；踌躇imagine —imagination 想象immigrate —immigration 迁移；移居indicate —indication 指示；暗示infect—infection 传染interrupt —interruption 中断object—objection 反对occupy —occupation 占领；占据organize —organization 组织pollute —pollution 污染predict —prediction 预言prepare —preparation 准备protect — protection 保护recommend —recommendation 推荐；介绍reflect—reflection 思考；反映regulate —regulation 规那么；规章reject — rejection 拒绝；抛弃relax — relaxation 放松satisfy —satisfaction 满意；满足starve—starvation 挨饿；饿死substitute —substitution 代替；取代translate —translation 译transport —transportation 交通9.动词+后缀-ure变为名词press — pressure 压力please—pleasure 乐事；快乐expose —exposure 暴露；揭发fail—failure 失败mix—mixture 混合物10.动词+后缀-sion变为名词admit—admission 容许；成认permit — permission 允许impress —impression 印象express —expression 表情；表达revise —revision 复习possess —possession 拥有conclude —conclusion 结论confuse —confusion 困惑；混淆decide —decision 决定11.动词/形容词+后缀-ance变为名词guide—guidance 指导tolerate —tolerance 宽容ignore—ignorance 无知；愚昧appear—appearance 出现important —importance 重要〔性〕elegant —elegance 优雅大方assist —assistance 援助resist— resistance 反抗guide—guidance 指导annoy—annoyance 恼怒10。
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动词的变化
1)代词及be动词
主格I we you you she/he/it they
宾格me us you you her/him/it them
代词所有格my our your your her/his/its their
名词性代词mine ours yours yours hers/his/its theirs
be动词现在时Am are are are is are
be动词过去时was were were were was were
2)名词的复数
规则变化的名词复数形式
规则1 一般情况+s e.g. shell→shells toy→toys
规则2 以s, x, ch, sh结尾+es e.g. fox→foxes church→churches
规则3 以o结尾+s或+es e.g. radio→radios potato→potatoes
规则4 以f, fe结尾的，变f, fe为ves e.g. life→lives half→halves 规则5 以辅音字母+y结尾，变y为i+es e.g. sky→skies study →studies
3)动词的第三人称单数形式
规则1 一般情况+s e.g. like-likes, look-looks
规则2 以s, x, ch, sh和o结尾+es e.g. do-does, catch-catches 规则3 以辅音字母+y结尾，变y为i+es e.g. carry-carries, fly-flies
4)动词现在分词
规则1 一般动词加-ing e.g. look-looking, read-reading, play-playing
规则2 以不发音的字母结尾的单词去e加-ing e.g.
make-making, take-taking, arrive-arriving
规则3 重读闭音节词结尾，即单词中只有一个元音字母，其后紧跟一个辅音字母的词，双写辅音字母再加-ing e. g. run-running, sit-sitting, get-getting, swim-swimming, stop-stopping
5)动词过去式
规则动词变化规则1一般动词加-ed e.g. look-looked,
watch-watched, play-played
规则2以e结尾的加-d e.g. make-maked, arrive-arrived
规则3以辅音字母y结尾的变y为i加-ed cry-cried,
carry-carried
规则4重读闭音节词结尾，即单词中只有一个元音字母，其后紧跟一个辅音字母的词，双写辅音字母再加-ed stop-stopped 过去式的读音
在清辅音后面(除外)读/t/ e.g. walked, jumped
在浊辅音和元音后读/d/ e.g. washed, watched
在/t/，/d/后读/id/ e.g. waited, hated
6)形容词和副词的比较级和最高级
比较级
规则1一般加-er e.g. high-higher
规则2以e结尾加-r nice-nicer
规则3以辅音字母加y结尾，变y为i再加-er busy-busier规则4重读闭音节结尾，双写辅音字母再加-er fat-fatter
最高级
规则1一般加-est e.g. high-highest
规则2以e结尾加-st nice-nicest
规则3以辅音字母加y结尾，变y为i再加-est busy-busiest 规则4重读闭音节结尾，双写辅音字母再加--est fat-fattest
7)常见缩写：
is='s I am=I'm are='re
is not=isn't /iznt/ are not=aren't /a:nt/
do not=don't
does not=doesn't
was='s
did not=didn't
can not=can't
have='ve
has='s
have not=haven't
has not=hasn't
will='ll
will not=won't
shall not=shan't。