NHẬN BIẾT TỪ LOẠI NHỜ ĐUÔI THÔNG DỤNG ĐUÔI DANH TỪ (N) A - Age: Teenage, patronage, storage, advantage. - Ance: Entrance, appliance, appearance - Ation: Information, location, allocation - Ant :(ít) applicant, accountant, assistant, participant C - Cy: Agency, policy, fluency E - Ence: Reference, difference, independence, - Er: Employer, trainer, shareholder, supplier, teacher - Ee: Employee, trainee, nominee, trustee - Ess: Waitress, actress - Eer: Volunteer, pioneer, engineer I - Ism: Professionalism, tourism - Ity: Ability, security - Itude: Attitude, altitude - Ist/yst: Scientist, artist, specialist, analyst - Ing :(rất ít) belongings, savings, earnings, parking, marketing, advertising, manufacturing, cleaning, speaking, (job) opening/ (grand) opening, scheduling, meeting, funding, training, shipping, traveling, spelling, posting, setting, lighting, planning, booking L - Logy: Biology, technology, geology M - Ment: Development, supplement, assessment N - Ness: Weakness, business, refreshness, friendliness O - Or: Director, actor, vendor, editor S - Ship: Friendship, membership, scholarship, partnership - Sis: Basis, crisis, analysis - Sion: Television, devision, illusion T - Tion: Exhibition, attention - Ture: Culture, signature, furniture - Ty: Safety, warranty - Th: Health, wealth, strength, depth, width, length NGOẠI LỆ 1. Một số đuôi -er không phải N mà là V: Encounter, refer, prefer, enter, consider 2. Một số đuôi ngoại lệ làm N dễ nhầm với Adj: - Ic: Critic, mechanic, statistic, logic, basic (Adj/N), electronics - Ive: Preservative, perspective, objective (Adj/N), relative (Adj/N), representative (Adj/N), executive - Al: Approval, arrival, material, renewal, refusal, denial, individual, withdrawal, proposal, disposal, rental, paralegal, official (Adj/N), chemical (Adj/N), trial, manual (Adj/N) ĐUÔI TÍNH TỪ (ADJ) A - Al: Professional, economical, confidential, annual - Ant: Important, hesitant, constant, significant - Ate: Passionate, private - Ary: Elementary, temporary, complementary, necessary B - Ble: Reliable, impossible, comfortable, available E - Ent: Independent, intelligent, permanent - Ed: Unemployed, bored, confused F - Ful: Beautiful, awful, meaningful I - Ive: Creative, expensive, attractive - Ish: Childlish - Ic: Plastic, economic, fantastic - Ing: Interesting, confusing L - Less: Careless, helpless, mindless - Like: Childlike - Ly :(rất ít) Lovely, friendly, daily, weekly, monthly, yearly, lively, elderly, costly, ugly, only. O - Ous: Spacious, famous, humourous Y - Y: Rainy, cloudy, angry NGOẠI LỆ 1. Một sốđuôi -ent nhưng không phải Adj mà là N như: Recipient, resident, component, president, agent 2. Một sốtừ vừa là Adj, vừa là Adv như: Daily, weekly, monthly, quarterly, yearly, early ĐUÔI TRẠNG TỪ (ADV) Adj + ly -> Adv (99%) => Adv thường có đuôi '-ly' NGOẠI LỆ Một số trường hợp Adv không có đuôi -ly như: Too, quite, rather, enough, almost, just ĐUÔI ĐỘNG TỪ (V) A - Ate: Create, concentrate, participate - Ain: Contain, maintain - Ade: Evade C - Ceive: Receive, perceive E - En: Strengthen, lengthen, widen, broaden, tighten, fasten, sharpen F - Fy: Notify, clarify - Flect: Reflect - Flict: Conflict I - Ise/-ize: Organize, critise, advertise - Ide: Provide, decide S - Spect: Inspect, respect, suspect - Scribe: Describe, subscribe T - Tend: Extend, pretend, attend, tend U - Ude: Allude NGOẠI LỆ 1. Một số đuôi -ate nhưng làm N như: Candidate, graduate (V/N), associate (V/N) 2. Một số từ có đuôi N nhưng cũng có khi làm V: Mention (N/V), implement (N/V), supplement (V/N), comment (V/N) 3. Một số từ vừa là V, vừa là Adj: Complete, close, open, direct.
