QUY TC SO SNH CA TNH TI. So snh bng ( comparison of Equality)KD v cu hi: As + adj + asComment by Phuc Nguyen: Ex: Nam is as tall as Ba ( Nam cao bng Ba)Is Nam as tall as Ba? ( Nam c cao bng Ba khng?)Cu PD:Not so + adj + asComment by Phuc Nguyen: Ex:Nam is not so tall as Van ( Nam khng cao bng Vn )II. So snh km ( Comparison of inferiority)Less + adj + thanComment by Phuc Nguyen: ExEnglish is less difficult than Rusian. ( Ting anh khng kh bng ting Nga)Ch : Not so as c dng nhiu hn.Ex: He is not so stupid as I thought he was. ( anh ta khng ngu nh ti ngh)III. So snh hn ( comparison of superiority)Tnh t ngn ( mt hoc hai m tit)Adj + er + thanComment by Phuc Nguyen: Ex:Van is taller than Ba. ( Van cao hn Ba ).Tnh t diMore + adj + than Comment by Phuc Nguyen: Ex: English is more difficult than VietNamese ( Ting anh kh hn Ting Vit)Ch :1. Tn cng bng Y th i thnh IEREx: Heavy heavier; happy happier.2.Tnh t tn cng bng mt nguyn m vi mt ph m th nhn i ph m v thm er pha sau:Ex: Hot hotter; big bigger.3. mt s tnh t c bit ( bt quy tc )Good (well) => betterBad (ill) => worseLittle => less (lesser)Many , much => moreFar => farther, furtherOld => older, elderLate => later, latter Dng c bit ca so snh hn ( ngha cng cng) ( double comparative) Tnh t ngn : adj + er and adj + erDays are getting shorter and shorter. ( ngy cng ngy cng ngn i). Tnh t di: more and more + adj Our lessons become more and more difficult. ( bi hc ca chng ti cng ngy cng kh hn).The weather is getting colder and colder ( thi tit ngy mt lnh hn)In the Autumn the days grow shorter and shorter and the nights longer and longer.( vo ma thu ngy cng ngy cng ngn hn v m cng ngy cng di hn.)The story seems more and more interesting.( cu chuyn hnh nh ngy mt th v hn). Tnh t so snh ng mt mnh Vi danh t hoc one: I want a better job ( ti mun mt cng vic tt hn)This box is too small, give me a bigger one. ( ci hp ny nh qu, cho ti mt ci ln hn) Lm b ng:He is better now. ( by gi anh y kh hn)It is warmer this morning ( sng nay tri m hn) Sau mt danh t hoc i t ( lm b ng cho tn ng)They have made the house bigger ( h lm cho ngi nh ln hn)You must keep your room cleaner ( anh phi gi cho phng ca anh sch hn.) Cc t senior, junior, superior, inferior, anterior, posterior bn thn nhng t ny ng so snh hn v vy khng cn phi thm more v phi theo sau l to khng phi l than.Ex:I am junior to him ( ti nh hn tui anh y)His strength is superior to me ( sc ca anh y ln hn sc ti)IV. So snh cao nht ( supperlative of superiority)1. Tnh t ngn: The + adj + est Comment by Phuc Nguyen: February is the shortest month the year. ( thng hai l thng ngn nht trong nm)2. Tnh t diThe most + adj Comment by Phuc Nguyen: He is the most diligent of all the boys in my class. ( N l hc sinh sing nng nht lp ti)Th d: This is the largest room of the house.Autumn is the finest season of the year.He is the tallest boy in my class.This is the most difficult of our lessons.3. So snh km nht ( superlative of inferiority) t dng* tt c tnh t iu dng cng thc sau:The + least + adj Comment by Phuc Nguyen: Ba is the least tall of the family ( Ba thp nht trong nh)She is the least diligent girl in my class. ( c y l hc sinh km sing nng nht trong lp ti)

Dng ThngDng so snh hnDng so snh nhtGhi ch

Good (well)BetterBest

Bad (ill)WorseWorst

LittleLess(lesser)Least

ManyMuchMoreMost

FarFartherFurtherFarthestFurthest1. Father v farthestComment by Phuc Nguyen: Thng c dng ni v khong cch khng gian.HaiPhong is father from Hanoi than Haiduong is.Hi Phng xa H Ni hn Hi Dng.2. Further v furthest.Comment by Phuc Nguyen: C th dng ni v khng gian , thi gian v further cn c ngha l Thm vo , hn na.Its not further than a mile from here.N cch y khng qu mt dm.I will give you further details laterTi s cung cp cho anh thm chi tit.I shall need further help with this.Ti s cn s gip tip tc i vi vn ny.

OldOlderElderOldestEldest1.Older v OldestComment by Phuc Nguyen: Gi hn, Gi nht dng cho c ngi v vt Nam is older than VanNam nhiu ti hn VanNam is the oldest boy in my class.Nam l hc sinh nhiu tui nht lp tiThat is the oldest house in the city. l ngi nh c nht trong thnh ph.2. Elder v eldestComment by Phuc Nguyen: Ch dng cho ngi v so snh v tui ca anh ch em trong mt gia nh ngha l anh ( ch) ln anh (ch ) c.My elder brother is three years older than I.Anh ti hn ti ba bui.Nam is Linhs elder brother.Nam l anh c ca Linh.Lan is my eldest sister.Lan l ch c.

LateLaterLatterLatestlast

Most + tnh t din t Ht sc , rt , lm lm , trong nhng trng hp ny dng mo t a hoc khng dng mo t ( nu danh t s nhiu).He is a most diligent boyN l mt em b ht sc cn c chm ch.He wrote me a most interesting letter.Anh ta vit cho ti mt bc th rt hay.There are most delicious cakes.C nhng chic bnh ngt rt ngon lnh.