文档介绍：[ i: ] [ i ]长音[ i: ]和衣服的“衣”发音很像,发音时舌头两端能触及到牙齿的两端,舌头会吐出些,发短音[ i ]则没有,声音是往后,靠后发音。Read and Practice?eat/ it I eat it.?beat/ bit The beat is a bit strong?keys/kiss Give me a kiss for the keys.?cheek/chick The chick’s cheek is soft.?seed/ did He did the deed.?deet / fit These shoes fit my feet.?peel/ pill Don't peel that pill.?seek/ sick We were seeking that sick person.?sheep/ ship There are sheep on the ship.?these /this These are better than this twister前元音?Do you see the green leaves of each tree in the field? ?A little pill may well cure a great ill. ?Bill was beating a big beast with his big fist,and his big rist was badly bitten by the big beast.?Ann sent Andy ten hens and Andy sent Ann ten pens. ?A pleasant peasant keeps a pleasant pheasant and both the peasant and the pheasant are having a pleasant time together.?A fat man sat on a black cat and the black cat was squashed flat, for the man was ?The nurses in skirts washed thirty dirty shirts. 爆破音p b t d k g 爆破音双唇音p,b ?Peter Piper picked a peck of pickle prepared by his parents and put them in a big paper plate. ?Bill's big brother is building a beautiful building between two big brick blocks. 齿龈音t,d ?Too many teenagers tend to waste their time watching television. ?Dick's daughter Dianna doesn't like dancing. 软腭音k,g ?Goo