常见词词形变化沐风书苑

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1、常见的词形转换A1.advice(名)-advise(动) .建议2.angry(形)生气的-angrily(副)生气地anger (生气n.)-annoy(动)使生气annoyed(形)生气的3.active(形)活跃的-actively(副.)-activity(名)活动4.agree(动)-agreement(名)同意5.America(名)美国-American(名.形)美国人，美国人的/Japan(名)日本-Japanese(名.形)日本人，日本人的/ Asia-Asian亚洲的/India-Indian/Russia-Russian；Australia-Australian；Can

2、ada-Canadian 6. achieve(动)-achievement(名)成就7.act(动)表演-actor(名)演员；art(名)艺术-artist(名)画家8.aloud(副)大声地-loud(形)响亮的、喧闹的9.alone(副)单独地、孤独地-lonely(形、副)10.across(介)穿过-cross(动)穿过11. admit (承认v.)-admission (n.)12. advertise (登广告v.)-advertisement (n.)-advertising (广告业n.)13. advantage (优点n.)-disadvantage(缺点n.)14.

3、 apply (申请v.)-application (应用n.)-applicant (申请人n.)-applied (实用的adj.)15. affect (影响v.)-effect (n.)16. attract (吸引v.)-attraction (n.)-attractive (adj.)17. admire (赞赏v.)-admiration (n.)18. arrive (到达v.)-arrival (n)19. achieve (取得vt.)-achievement (n.)20. argue (讨论v.)-argument (n.)21.astonish (使惊讶vt.)-as

4、tonished (感到惊讶的adj.)-astonishing (令人惊讶的adj.)-astonishment (惊讶n.)22. amuse (使愉快v.)-amused (感到好笑的adj.)-amusing (令人发笑的adj.)-amusement (愉快n.)24. attraction (吸引n.)-attractive (adj.)-attract (v.)25. advance (前进n.)-advanced (先进的adj.)-advancement (促进n.)26. attend (护理，参加v.)-attendant (服务人员n.)-attentive (专心的a

5、dj.)27. adust (调整v.)-adjustment (n.)28. appoint (约会，任命vt.)-appointment (n.)29. assist (帮助v.)-assistant (助手n.)-assistance (帮助n)30. adopt (采用，收养vt.)-adoption (n.)31. appeal (有感染力，呼吁，求助v)-appealing (有感染力的adj.)32. aim (目标n. v.)-aimless (无目的的adj.)33. appropriate (适当的adj.)-inappropriate (不适当的adj.)34. addi

6、cted (入迷的adj.)-addict (沉溺于v.)-addiction (沉溺n.)35. ashamed (感到羞愧的adj.)-shame (羞愧n.)-shameful (羞愧的adj.)-shameless (无耻的adj.)36. appoint (任命vt.)-appointment(n.)appointed (约定的adj.)37. absolute (绝对的adj.)-absolutely (adv.)38. adapt (使适应，改编v.)-adaptation (n.)-adaptable (adj.)39. ambition (雄心n.)-ambitious (有

7、野心的adj.)-unambitious (无抱负的adj.)40. access (方法，通路，机会n.)-accessible (可进入的adj.)-inaccessible (不可进入的adj.)41. abandon (抛弃vt.)-abandoned (被抛弃的adj.)-abandonment (n.)42. arrangement (安排n.)-arrange (vt.) 41. apparent (显然的adj.)-apparently (adv.)42. accuracy (精确.)-accurate (精确的adj.)-accurately(adv.)-inaccuracy

8、 (错误n.)43. art (艺术n.)artist ( 艺术家n.)44. appear (出现v.)appearance (外貌n.)B1.bad(形)-badly(形/副.)2.beautiful(形)-beautifully(副)-beauty(名)美丽3.born(动)bear的过去分词-birth(名)出生4.breathe(动)-breath(名.)呼吸5. boring（形）无聊的，常用来修饰物或事-bored(形)常用来修饰人6. begin(动)-beginning (开始n.)7.build(动)建造-building(名)建筑物、楼房8.behave(动)举止-beh

9、avior(名)行为9.brave-bravely10. base (v.以为根据)-basic (adj.)basis11. benefit (好处n,有益于v)-beneficial (有益的adj.)-beneficially (adv.)12. believe (相信vt.)-believable (相信的adj.)-unbelievable (难以置信adj.)-belief (信仰n.)13. blood (血n.)-bleed (流血v.)-bloody (流血的adj.)14. breathe bri (呼吸v.)-breath br (呼吸n.)15. broadcast (

10、v.)-broadcast-broadcastC1.child（单数）-children(复数)小孩1.care(动，名)关心-careful(形)细心的-carefully(副.)-careless(adj.)粗心的2.clear(形)-clearly(副.)清楚地3.chang(动)改变- -exchang(动)兑换; choose(动)选择-chance（名）机会4.crowd(动)-crowded(形.)拥挤的-uncrowed(形)不拥挤的5.color(名/动)-colorful(形)6.close(动.)-closed(形)关着的-close(形)亲密的，接近的municate(

11、动)-communication(名)交际，交往8.collect(动)-collection（名)收集-collector(名)收藏者plete(adj.)-completely(adv.)10.clean(动)-cleaner(名)11.cloud(名)-cloudy(形)12.central(形)中心的-center(名)中心13.change(动)改变-exchange(动，名)交换、互换14. concern (使担心,涉及vt.)-concerning (关于prep)15. cruel (残忍的adj.)-cruelly (adv.)-cruelty (n.)16. compet

12、e (竞争v.)-competition (竞争n.)-competor (竞争者n.)-competitive (有竞争力的adj.)17. confuse (使困惑v.)-confusion (混乱n.)-confused (感到困惑的adj.)confusing (令人困惑的adj.)18. content ( 满足的adj.)-contented (满足的adj.)-contentment (满意n.)19. curious (好奇的adj.)-curiously(adv.)-curiosity (n.)20. character (性格n.)-characteristics (特征n

13、.)21. convenience (方便n.)-convenient (adj.) -inconvenient (不方便的adj.)22. comfort (安慰，舒适n.v.)-comfortable(舒服的adj.)-uncomfortable (不舒适的adj.)23. classify (分类v.)-classification (n.)-classified (adj.)24. challenge (挑战v.)challenging (具有挑战性的adj.)25. conduct(v.引导)conductor (领导者n.)26. cover (封面n.覆盖v.) discover

14、(发现v.)discovery (发现n. )27. confident (自信的adj.)confidence (自信n.)D1.differ (不同v.)-different(形)-difference(名)不同的-differently(副)2.difficult(形)困难的-difficultly(副)-difficulty(名.)3.danger(名)危险-dangerous(形)4.die(动)-dead(形)-death(名)死5.discuss(动)-discussion(名)讨论6.decide(动)-decision(名)决定7.develop(动)-develoment(

15、名)发展-developing发展中的-developed（形）发达的8.drive(动)-driver(名)司机9. determine (决定，决心vt.)-determination (n.)-determined (adj.)10. destroy (破坏vt.)-destruction (n.)-destructive (adj.)11. devote (献身v.)-devotion (奉献n.)devoted (忠心的adj.)devoteto.12. doubt (怀疑n,v)-doubtful (感到怀疑的adj.)13. distant (遥远的adj.)-distance(

16、距离n.)14. direct (直接的adj.)-directly (adv.)-direction(方向n.)15. delight (乐事n. 使高兴vt.)-delighted (高兴的adj.)-delightful (令人高兴的adj.)16. dark (黑暗的adj.)-darken (v.)-darkness(n.)17. disppointed (失望的adj.)-disppoint (使失望v.)-disppointing (令人失望的adj.)-disppointment (n.)18. disability ( 伤残n.)-disable (使丧失能力v.)-disa

17、bled (伤残的adj.)-ability (能力n.)-enable (使能够vt.)19. depth (深度n)deep (adj.)deeply (adv.)-deepen (加深v.)20. donate (捐赠vt.)-donation (n.)-donator (捐赠者n.)21. distribute (分发，分配vt.)-distribution (n.)-distributive (分布的adj.)22. disturbing (令人不安的adj.)-disturbed (不安的adj.)-disturb (打扰v.)-disturbance (骚乱n.)23. disa

18、ppear (消失v)disappearance (消失n)24. decorate (装饰v.)-decorator (装饰者n.)decoration (装饰n.)E1.enjoy(动)热衷于-enjoyable(形)令人愉快的-enjoyment(名.)2.east(名)-eastern(动)东方的/ west(名)-western(形)西方的/south(名)-southern(形)南方的/north(名)-northern(形)北方的/3.excite(动.)-exciting(形)兴奋的-excited(形.)令人兴奋的4.expensive(形)昂贵的-inexpensive(形

19、)便宜的5.exam(名)-examination(名)考试（两个同义）6.educate(动).教育-education(名)educational(形)有教育意义的7.special(形.)特殊的-especially(副)特别、尤其8.easy(形.)-easily(副.)容易地9. express (表达v.)-expression (表情n.)10. equal (平等v.)-equally (adv.)-equality (n.)equality (n.)11. ending (结局n.)-end (结束v.)-endless (永无休止adj.)12. equip (装备v.)-

20、equipment (设备n.)-equipped (装备好的adj.)13. entertain (使欢乐v.)-entertaining (愉快的adj.)-entertainment (娱乐n.)14. eager (热切的adj.)-eagerly (adv.)-eagerness(渴望n.)15. evident (明显的adj.)-evidence (证据n.)16. effect (结果，效力 n.)-effective (有效的adj.)-affect (影响v.)17. expect (预料v.)-expecting (期待的adj.)-expected(意料中的adj.)-

21、expectation (期待，前景n.)18. enter (进入v.)-entrance (入口n.)F1.fortunate(形.)幸运的-fortunately(副)-unfortunate(形)不幸的-unfortunately(副.)2.friend(名)-friendly(形)友好的-unfriendly不友好的-friendship友情3.foreign(形)外国的-foreigner(名.)4.final(形)-finally(副)最后地5.fun(名)快乐-funny(形.)有趣的-funky(形)时髦的6.find(动)-finding(名)发现，发现物7.fish(动)

22、-fishing(名)捕鱼-fisher(名)渔夫8.follow(动)跟随-following(形)下列的9.free(形)有空的-freedom(名)自由10,farm(名)农场-farmer(名)农夫11,fool(动)愚弄-foolish(形)愚蠢的12. frequent (adj.频繁的)-frequently(adv.)G1.gold(名)-golden(形)金黄色的2. graduate (毕业v.)-graduation (n.)3. gift (礼物，天赋n.)-gifted 有天赋的(adj.)4. govern (统治vt.)-governor (统治者n.)-gove

23、rnment (统治n.)H1.help(名/动)-helpful(形)有用的helpless (没帮助的adj.)2.heavy(形.)重的-heavily(副.)3.health(名)健康-healthy(形)-healthily(副.)-unhealthy(形.)不健康的-unhealthily(副.)4.hunger(名.)-hungry(形.)饥饿的-hungrily(副.)5.hard(形/副)硬的，努力地-hardly(副)几乎不6.happy(形)快乐的-happily(副)-happiness(名)-unhappy(形)不快乐的-unhappily(副)7.high(形.)-

24、height(名.)高度8.hurry(形)匆忙的-hurrily(副)9、he（主格）-him（宾格）-his（形容词性）-his（名词性）10.head(名)-headache(名)头痛11.honest(形)诚实的-dishonest(形)不诚实的12. hope (v. )-hopeful (有希望的adj.)-hopeless (没希望的adj.)13. harm (伤害v.n.)-harmful (有害的adj.)-harmless (无害的adj.)14. hesitate (犹豫v.) -hesitation (n.)-hesitant (迟疑的adj.)-hesitantly

25、 (adv.)I1.invent(动)-invention(名)发明物-inventor(名)发明者2.interest(名.)爱好（动）引起关注-interesting(形)有趣的-interested(形.)感兴趣的3.improve(动.)提高-improvement(名.)改善4、I（主格）-me（宾格）-my（形容词性）- mine（名词性）我的5.ill(形)-illness(名)疾病6.important(形)重要的-unimportant(形)-importace(名)7. injure (受伤vt.)-injured (adj.)-injury (n.)8. independ

26、ence (独立n.)-independent (adj.)-depend (依赖v.)-dependent (adj.)9. impress (印象深刻vt.)-impression (印象n.)-impressive (给人以深刻印象的adj.)-impressed (被打动的adj.)10. instruct (命令，指示vt.)-instructive (adj.)-instruction (n.)11. interrupt (打断v.)-interruption (中止n.)12. inspect nspkt (检查 v)-inspector (检查者n)J1.Judge(判断v.)

27、-judgement(n.)2. joural (游记n.)-jouralist (新闻工作者n.)K1.knowledge(名)知识_knowledgeable(形)知识渊博的2. kind (好心的adj.)-kindness ( 好心n.)L1.luck(名)-lucky(形.)幸运的-luckily(副)-unlucky(形.)不幸运的-unluckily(副.)2.lose(动.)丢失-lost(形.)loss (n.)3.love(动)爱-lovely(形.)可爱的-loving(形)慈爱的4.live(动居住-lively(形)有活力的-alive(形)活着的、在世的life (

28、生命n.)lifetime (一生n.)living (活着的adj.)5.learn(动)-learner(名)学习者6.loud(形)响亮的-loudly(副)-aloud(副)7.law(名)法律-lawyer(名)律师8.lead(动)引导-leader(名)领导9. limit (限制vt.n)-limited (有限的adj.)-limiting (限制的adj.)10. library (图书馆n.)-librarian (图书管理员n.)M1.marry(动)结婚，非持续性动词，不能跟一段时间连用-married(形.)已婚的2.music(名.)-musicial(adj.)

29、美妙的，音乐的-musician(名)音乐家3.manage(动)安排-management(名)管理-manager(名)经理4.mamy/much-more(比较级)-most(最高级)5.meet(动)见面-meeting(名)会议6.mean(动)-meaning(名)意思7.medicine(名)药-medical(形)医学的8. majority (大多数n.)-major (主修的adj.主修 v.)9. miss ( 错过v.)missing ( 丢失的adj.)N1.neccessary(形.)必要的-necessarily(副)2. near(形./介)很近的-nearly

30、(adv.)几乎-nearby附近3.neighbour(名)邻居-neighbo(u)rhood（名）邻近地区4.noise(名)噪音-noisy(形)嘈杂的noisily (吵闹地adv.)5.natural(形)自然的-nature(名)自然界O1.office(名)办公室-officer(名)军官，公务员2.own(动)-owner(拥有者，主人)3.organize(动)组织-organized(形)有组织的-organization(名)组织4. observe ( 观察v.)-observation (n.)5. optimistic (乐观主义的adj.)-optimist (

31、乐观主义者n.)-optimism (乐观n.)6. occupy (占用vt.)-occupied (没空闲的adj.)-occupation (占用，职业n.)7. origin (n.)-original (adj.)-originally (adv.)P1.polite(形.)礼貌的-politely(副)-impolite(形.)不礼貌的-impolitely(副)2.pollute(动.)污染-pollution(名)3.please(动)期望，愿意-pleased(形.)欣喜的，满足的,be pleased with4.pleasure(名)快乐-pleasant(形.)愉快的-

32、unpleasant(形)-pleased(形)高兴的5.produce(动.)-product(名.)生产品-production(名) 制造6.pronounce(动)发音-pronunciation(名)7.practice(动./名.)练习-pratise(动.)8.possible(形.)可能的-possibly(副)-impossible（形）不可能的-impossibly(副)9.person(名.)-personal(形)个人的personality (人格，个性n.)personally (adv.)10.poor(形)-weak(形)差的，弱的11.play(动)-play

33、er（名）运动员12.popular(形)受欢迎的-popularity(名)13.piano(名)钢琴-pianist(名)钢琴家14.profession(名)专业-professional(形)专业的15.predict(动)预测-prediction(名)预测16.peace(名)和平-peaceful(形)宁静的，和平的17. perform (表演v.)-performance (n.)18. patient (耐心的adj.)-patience (n.)-imptient (没有耐性adj.)19. presence (出席n.)-present (出席的，目前的adj.)20.

34、 preserve (保护区n.保存v.) -preservation (n.) 21. puzzle (使困惑v.难题n.)-puzzled (感到困惑的adj.)-puzzling (令人困惑的adj.)22. press (按，压v.)-pressing (紧急的adj.)-pressure(压力n.)23. poison (毒药n.)-poisonous (有毒的adj.)24. possess (拥有vt.)-possession (n.)-possessive (adj.)25. participate (参加v.)-participant (参加者n.)-participatio

35、n (参加n.) 26. pride (以.为自豪v.)proud (自豪的adj.)27. pain (疼，痛苦n)painful (痛苦的adj.)Q1.quick(形.)快的-quickly(副.)2.quiet(形.)安静的-quietly(副)注意区别quite(副)十分，相当3. qualification (资格n.)-qualify (取得资格v.)-qualified (合格的adj.)-quality (品质，质量n.)R1.relax(动.)-relaxed(形.)放松的-relaxing（形）轻松的2.report(动/名.)报道-reporter(名)记者3.rain

36、(动/名.)-rainy(形.)有雨的;sun(名)-sunny(形.)晴朗的;wind(名.)-windy(形)有风的;cloud(名.)-cloudy(形)多云的;snow(动./名.)-snowy(形)下雪的，有雪的4.read(动.)-reader(名)读者;write(动.)-writer(名)作者; run(动.)-runner(名)奔跑者;play(动)-player(名);cook(动.)-cooker(名);drive(动.)-driver(名);lead(动)-leader(名.)learn(动)-learner(名)/speak(动)-speaker(名)5. visit

37、(动)-visitor(名.)参观者; translate(动)-translator(名)-translation翻译;act(动)表演-actor(名)演员-action(名)动作6.real(形)真实的-really（副）事实上7.recent(形)最近的-recently(副)最近地8.Russia(名)-Russian(形)9. responsibility (责任n.)-responsible (adj.)10. relief (减轻n.)relieve (v.)11. reaction (反应n.)-react (v.)12. respect (尊重v. n.)-respecta

38、ble (值得尊敬的adj.)-respectful (恭敬的adj.)13. regret (后悔n.v.)-regretful (后悔的adj.)-regretless (无悔的adj.)14. refresh (使恢复vt.)refreshing (使人振作的adj.)refreshed (振作的adj.)-refreshment (恢复n.)15. remark (谈论，言论n.v.)-remarkable (值得注意的，显著的adj.)-remarkably (adv.)16. review (复习v.)-revision (复习n.)S1.safety(名)安全-safe(形.)-

39、safely(副)2.science(名)-scientist(形)科学家3.speak(动.)-spoken(形.)-speaking(动名词)-speech(名)演说4. several=a few=some5.salt(名)-salty(形.)盐的6.slow(形)慢慢的-slowly(副.)7.sun(名)-sunny(形)-sunshine(名.)-sunless()阳光8.surprise(动./名.)吃惊-surprising(形.)惊讶的，如：surprising news常用来修饰物-surprised(adj.)感到惊讶的；常用来修饰人;如：I am surprised a

40、t you.9.sleep(动)-asleep(形)睡着的-sleepy(形)困倦的，想睡的10.serious(形)严重的、严肃的-seriously(副)严肃地11.strange(形.)奇怪的-stranger(名.)陌生人12.succeed(动.)成功-success(名)-successful(形)-successfully(副)-unsuccessful不成功的13.sudden(形.)-suddenly(副.)突然14.she(主格)-her(宾格)-her(形容词性)-hers(名词性)15.snow(名)-snowy(形)下雪的，有雪的16.sing(动)唱歌-singer

41、(名)歌唱家-song(名)歌曲17. settle (定居vt.)-settlement (定居n.)18. suffer (遭受，痛苦v.)-(痛苦n.)19. similar (相似的adj.)-similarity(n.类似)20. shock (使震惊v.)-shocking (adj.)-shocked (adj.)21. solve (解决v.)-solution (n.)22. simple (adj.)-simplify (简化vt.)simply (简单地adv.)23. sense ( 感觉n.)sensible (明智的adj.)sensitive (敏感的adj.)2

42、4. starve (饿死v.)-starving (饥饿的adj.)-starvation (饥饿n.)25. sad (悲伤adj.)sadly (adv.)-sadness(n.)26. strengthe (强项n.)-strenghten (加强vt.) -strong (强壮的adj.)27. surround (包围v)-surrounding (周围的adj.)-surroundings (环境n.)28. spoken (口语的adj.)-speak (v.)-speech (演讲n.)-speechless (说不出话的adj.)29. strong (adj.)-stre

43、ngth (力气n.)-strengthen (加强v.)30. stress (v.n.)-stressful (产生压力的adj.)-stressed (感到有压力的adj.)31. state (陈述vt.国家，状态 n.)-statement (陈述n.)32. satisfaction (满足n.)-satisfy (使满意vt.)-satisfatory (令人满意的adj.) -satisfied(满意的adj.)-satisfying (令人满意的adj.)33. sympathy (同情n.)sympathetic (同情的adj.)sympathize (同情v.)34.

44、socialist (社会主义者n.)-social (社会的adj.)-socialism (社会主义n.)-society (社会n)35. sharp (锋利的adj.)-sharply (急剧地adv.)-sharpness(锐利n.)-sharpen (尖锐v.)-sharpener (削刀n.)36. skill (技巧，熟练n)-skillful(灵巧的adj.)-skillfully(巧妙地adv.)-skilled (有能力的，熟练的adj.)37. surf (冲浪v.) -surfing (冲浪n.)38. suggest (v.)-suggested (adj.)sug

45、gesting (adj.)-suggestion (n.)T1.thank(动)-thankful(形.)感激的2.true(形)-truly(副)-truth(名)真相3. toothache(s)牙痛/headache(s)头痛;have a headache/have(catch) a cold4.travel(动)-travel(l)er(名).游客/tour(动)旅游，观光-tourist(名)旅行者5、they（主格）them（宾格）their（形容词性）theirs（名词性）6.teach(动)-teacher(名)7.tired(形)累的，疲倦的，常用修饰人-tiring(形

46、)累人的，常用修饰物或事8.terrible(形)可怕的-9. terrify (使惊吓v.)-terrified (受惊吓的adj.)-terrifying(令人恐惧的adj.)10. teach(v.教 )teacher(老师 n.)11. tour (旅游n.)-tourist (旅游者n.)12. turn (转v.)turning( 转折点n.)U1.use(动)-useful(形)有用的-usefully(副)-used(adj.)用过的，二手的-useless (adj.无用的)2.usual(形)平常的-usually(副)-unusual(形)不平常的unusually(副)

47、3. unlike (不像prep.)-like (像prep,喜欢 v)-likely (可能的adj.)-dislike (不喜欢v.)4. urge (催促vt.)-urgent (急迫的adj.)-urgency (催促n.)V1.visit(动)-visitor(名)2.violin(名)小提琴-violinist（名）小提琴手（家）3. value (价值n. v.)valuable (贵重的adj.)-valueless (无价的adj.)4. violent (猛烈的adj.)-violence (暴力n.)-violently (adv.)5. various (各种各样的a

48、dj.)-vary (改变v.)-variety (变化n.)6. voluntary (自愿的adj.)-voluntee (自愿，自愿者n/v)-voluntarily (adv.)W1.worry(动)-worried(形)2.win(动)-winner(名)获胜者3.we(主格)-us(宾格)-our(形容词性)-ours(名词性)3.wonder(动.)-wonderful(形)精彩的-wonderfully(副) 4.wind(名)-windy(形)5.wait(动)-waiter(名)服务员6.with（介）有、跟-without(介)无、没有7.wake(动)睡醒-awake(

49、形)醒着的8. will (愿意，将v.)-willing (乐意的adj.)-willingness (乐意n.)-unwilling (adj.)9. worth (价值n, 值得的adj.)- worthy (应值得的adj.)-worthless (没有用的adj.)-worthwhile (值得的adj.)10. work (工作v.)worker(工人n.)11. wake (醒来v)awake(醒着的adj.)Y1,you（主格）-you（宾格）-your（形容词性）-yours（名词性）注意一些相近词的区别：draw画画（动），drawer（名）抽屉/show(动)展览，sho

50、wer(名)沐浴/short(形)短的，矮的shorts(名)短袜/new(形)新的，news(名)新闻/weather天气,whether是/band乐队,bank银行/watch(动)观看，(名)手表/beside在旁边,besides除之外/except（介）把除外-expect（动）期待/again()再-against(介)反对/clearly(副)清楚地,nearly(副)几乎/quiet（形）安静的,quite（副）相当/hand out分发,hang out闲逛/thirty(数)三十,thirsty(形)口渴的/bench(名)长椅,beach(名)沙滩/though(连词)

51、虽然,thought是think/think(动)想,thank(动)谢谢/fit(动)适合,fat(形)肥胖的/bother(动)打扰-brother(名)兄弟/experience(动)经历-experiment(动)试验/form(动)构成-from(介)从/miss(动)错过，思念-kiss(动)吻/miss(动)错过-mess(名)混乱/farther(形)更远的-father(名)父亲综合2类英语单词在词形转换时，呈现出许多有规则的变化。下面是一些最重要的变化。1）以-d或-de结尾的动词，在对应的名词和形容词中，d通常变成s，如 provideprovision， decided

52、ecision / decisive，collidecollision，invadeinvasion / invasive，ascendascension，等等。其中以-end结尾的动词，往往有-ent结尾的名词与之对应。如extendextent，descenddescent，等等。2）以-ate、-ete、-ite、-ute结尾的动词，对应的名词往往以-tion结尾，如activation、competition、expedition、institution，等等。3）以-l和-r结尾的动词，对应的名词往往以-ance或-ence结尾，如excellence、vigilance、occur

53、rence、conference等等。4）一些常见的对应后缀：a）aciousacity：如sagacioussagacityb）ate（形容词）acy：如accurateaccuracyc）al（形容词）-ality：如mentalmentalityd）ance、-ancy、-ence、-ency-ant、-ent：如excellenceexcellente）-cracy-crat-cratic：如democracydemocratdemocraticf）fyfaction：如satisfysatifactiong) -graphy-graphic-grapher：如geographygeo

54、graphicgeographerh）-ify-ification：如certifycertificationi）ic-icity：如specificspecificityj）-ical-icality：如logicallogicalityk）logy-logical-loger、-logist、-logian：对比 astrology（astrological，astrologer） / geology（geological、geologist） / theology（theological、theologian）。l）-nomy-nomic-nomer：如astronomyastronom

55、icastronomerm）ise、-ize-isation、-ization：如improviseimprovisation j）ise、-ize-isation、 -ization： 如improviseimprovisation语法填空中词形转换例析一、在填写名词时，要注意单复数、所有格、可数与不可数。例如： 1.Several _(foreign) visited our school yesterday.【解析】根据句意“昨天几名外国人参观了我们学校”，应填名词“外国人”，其前有several修饰，故用复数形式。答案为：foreigners。 2.My brother, Jim, h

56、as become a _(law). Hes very busy every day. 【解析】根据题意“我哥哥吉姆成了律师，他每天很忙”，这里应填入“律师”，又因“我哥哥”是单数，故答案为：lawyer。 3.Last week I want to my _(aunt) house to teach her how to send E-mail. 【解析】应填“（我）姑妈的（家）”，用所有格形式，答案为：aunts。 4.Do you learn English by reading aloud? Yes, I often read aloud to practice my _(prono

57、unce). 【解析】应填入名词“发音”，即：pronunciation。 二、填人称代词时应注意用主格还是宾格，是用形容词性物主代词还是名词性物主代词，另外还要考虑反身代词。例如： 1. Whose are those pencil cases? Oh, they are _(我们的). 【解析】本句应填“我们的铅笔盒”，后面没有名词pencil cases,因此应填名词性物主代词ours。 2.(根据句意填入适当的词)“Can I help you, Sally?”“No, thanks. I can do it by_.” 【解析】根据题意应填“我自己（能做）”，故答案为反身代词：mys

58、elf。 三、填写动词时应注意时态和语态以及各种非谓语动词形式。例如： 1.Look！The people in the river _（swim）.【解析】根据look可判断“people in the river”正在游泳，故应用现在进行时，people为集体名词，谓语动词用复数形式，答案为：are swimming。 2.His son will write to me as soon as he _(pass) the exam.【解析】根据时态一致原则，主句一般将来时，时间状语从句应用一般现在时，又因he是第三人称单数，故应填入passes。 3.Teenagers are not

59、_(suppose) to smoke because smoking is bad for their health.【解析】题意“青少年不（被）允许吸烟”应用被动语态，故用过去分词：supposed。 4.Mike can still remember_(give) a bike as a present on his 18th birthday. 【解析】题意“麦克仍能记得人们给他一台自行车作为他的18岁生日礼物”，remember后接动名词，表示“记得做过某事”（已做过），而接不定式，表示“记得该做某事”（还未做）故此处应填动名词的被动式，即：being given。 四、填写形容词和

60、副词时要注意比较等级的运用。例如： 1.The longer people waited for help, the _(danger) the situation became.【解析】题意“形势变得越危险，人们就越期待帮助”。应用“the+比较级，the+比较级”句型，故填more dangerous。 2.Paris is one of the _(lively) cities in Enrope. 【解析】题意“巴黎是欧洲最有活力的城市之一”，这里应用形容词最高级形式，故答案为liveliest。 五、如果所给的单词是数词，要注意是使用基数词还是序数词。例如： There are too many new words in the _(twelve) unit. 【解析】题意“第2单元有许多生词”。应用序数词，故答案为：twelfth。 六、修饰名词应用形容词。例如： Sanya is a city near the sea. Its famous for _(love)beaches. 【解析】题意“三亚是滨海城市，它因秀丽的海滩而闻名”。应填形容词，故用lovely。 七、修饰动词、形容词要用副词。例如： 1.The boss left his office _(angry) without saying