英语第一课.ppt

1.?音标必须写在括号里，常用的音标括号有斜头和平头两种，其上端不顶第一线，大致与大写字母相齐，下端在第三格的中 2.?音标没有书写体，也没有大小写，因此书写时必须和印刷体一 样，直上直下，没有斜度，其书写规格如下所列。 3.?下面几个音标是最容易写错的，一定要注意：[ai]和[au]不要写成[Ai]和[Au]，[A:]不要写成[a:]。在打字的时候，不要用a来代替A,把[A:]打成[a:]，也不要用g来代替G，把[GE:l]打成[gE:l]。  辅音28个 两清辅音一起时，后一个清辅音变成浊辅音，或叫浊化[sp] →[sb] [st] →[sd] [ sk] →[sg] speak spit spy study star start sky school screen 2.鼻音 [ m ] May I have some milk, mum? [ n ] Nora knows the new comer. [ ? ] Lingling is listening to the song. [ ? ] sure, she, social, nation? Wash the fish, please. [ ? ] pleasure,? television George measured the garage with pleasure. [ h ] have hot, who whole hate house Helen holds her hands. [ r ] read, write,? wrong Are you ready to read? 5) 舌边音: [l] land, world? 如果在后面 读[ ? ] little, middle, castle，puzzle What a beautiful bicycle! 6) 半元音: [ w ] wall, what, answer? The homework every week is very hard. [ j ] yes? yellow year Yes, your yellow skirt is wet. 成音节[m]，[n]，[l] 英语辅音字母中有 3 个辅音[m]，[n]，[l]是响音，它们和辅音音素结合，也可构成音节，也叫成音节。它们构成的音节往往出现在词尾，一般是非重读音节。如： apple [`?pl] ， table [`teibl]， middle [`midl], little [`litl]， garden [`ga:dn]，lesson [`lesn], physical [`fisikl] ， realism [`ri:lizm] 等等。 辅音 Consonants (28个) 1.爆破音 [p] Practice makes perfect. [b] Barry found a big bug on her bed. [t] This is a hat, that’s a cap. [d] The doorman told David to go down. [k] Don’t kit the kitten. [g] A good beginning makes a good ending. Compare n [ n ] ng /nk [ ?] in—ink sin-sing thin---thing than—thank son---song 3.摩擦音 [f] If you buy fish, make sure it’s fresh. [v] Victor is very clever. [ ? ] Thank you for your table cloth. [ e ] Those are far and these are near. [ s ] Sandy has a new swimming suit. [ z ] What size of shoes does Daisy wear? 4.破擦音 [ t ] He teaches children how to play chess. [d ] John likes to tell jokes. [ tr ] There’re lots of trucks in the street. [ dr ] He likes strong drinks. [ ts ] The students are wearing