Câu tr ả l i hay nh ấ t: C ấ u trúc v ề Enough: Enough có hai công th ứ c cơbả n : 1) adj/adv + enough (for sb)to inf 2) enough + N (for sb )to inf Các b n lư u ý s ự khác gi ữ a công th ứ c là: tính t ,tr ng t đ ứn g tr ớc enough danh t đ ứn g sau enough ex: - He is strong enough to lift the box.(anh ta đ ủ kh ỏ e đ ể nh ấ c h ộ p) strong tính t nên đ ứn g tr ớc enough - He doesn't drive carefully enough to pass the driving test carefully tr ng t nên đ ứn g tr ớc enough - I don't have enough money to buy a car.(tôi đ ủ ti ề n đ ể mua xe h i) Money danh t nên đ ứn g sau enough *N ế u ch ủ t th ực hi ệ n c ả hành đ ộn g ( đ ộn g t to inf )là m ộ t ph ầ n (for sb),còn n ế u hai đ ối t ợn g khác đ ối t ợn g th ự c hi ệ n hành đ ộn g to inf s ẽđ ợ c th ể hi ệ n ph ầ n for sb ex: - I study well enough to pass the exam.(tôi h ọ c gi ỏ i đ ủ đ ể thi đ ậu ) câu ng ời th ự c hi ệ n hành đ ộn g study ng ời pass the exam (thi đ ậu ) c ũn g - The exercise is not easy for me to do.(bài t ậ p không đ ủ d ễđ ể có th ể làm đ ợc ) Ch ủ t c ủ a is not easy the exercise ,trong đ ối t ợn g th ự c hi ệ n hành đ ộn g không gi ố ng nên ph ả i có ph ầ n for me *Khi ch ủ t túc t c ủ a đ ộn g t túc t c ủ a to inf m ộ t túc t đ ó đ ợc ngh ầ m ,không vi ế t hi ể u ex: - The exercise is not easy for me to it.(sai) - The exercise is not easy for me to do.( đ úng) túc t c ủ a câu c ũ ng ch ủ t The exercise nên không vi ế t * Tóm lai b n cầ n nh nguyên t ắ c sau đ ây NGUYÊN T Ắ C CẦ N NH ỚKHI N Ố I CÂU DÙNG ENOUGH: 1)Nguyên t ắ c th ứ nh ấ t: Nế u tr ớc tính t ,tr ng t có :too ,so ,very , quite ,extremely Tr ớc danh t có many ,much ,a lot of ,lots of ph ả i bỏ + He is very intelligent He can it ->He is very intelligent enough to it(sai) ->He is intelligent enough to it.( đ úng) + He has a lot of money He can buy a car ->He has enough a lot of money to buy a car.(sai) ->He has enough money to buy a car.( đ úng) 2) Nguyên t ắ c th ứ hai: Nế u ch ủ t hai câu gi ố ng b ỏ ph ầ n for sb ex: + Tom is strong he can lift the box ->Tom is strong enough for him to lift the box.(sai) ->Tom is strong enough to lift the box.( đ úng) + The weather is fine Mary and her little brother can go to school ->The weather is fine enough to go to school.(sai) ->The weather is fine enough for Mary and her little brother to go to school.( đ úng) * Tuy nhiên n ế u ch ủ t câu sau có ý chung chung c ũ ng có th ể b ỏđ i ex: The sun is not warm We can't live on it ->The sun is not warm enough to live on.(we đ â y ch ỉ chung chung ,m ọ i ng ườ i) 3)Nguyên t ắ c th ứ ba: Nế u ch ủ t câu đầ u túc t câu sau m ộ t ph ả i b ỏ túc t câu sau ex: The water is quite warm I can drink it ->The water is warm enough for me to drink it.(sai) ->The water is warm enough for me to drink ( đ úng)