2024新人教版七年级上册《英语》音标教学开音节 闭音节重读元音音素部分 .docx

1、一、字 母26个英语字母(26 letters)Aa, B b, C c, D d, E e, F f, G g, H h, I i, J j, K k, L l, M m, N n, O o, P p, Q q, R r, S s, T t, U u, V v, W w, X x,Y y, Zz.Vowels 5个元音字母 Aa , Ee, Ii, Oo, UuConsonant 21个辅音字母二、开音节单词与闭音节单词划分根据单词结尾字母判断这个单词是开音节单词，还是闭音节单词。当一个单词的结尾字母是元音字母时，这个单词被称为开音节单词, 当一个单词的结尾字母是辅音字母时，这个单词被称为闭

2、音节单词。通常来说，一个单词多于一个音节时，就会出现重读音节符号或次重读音节符号，在上方的称为重读符号，在下方的称为次重读符号。stop, grade, past, shop, car, remember, forget, impossible, responsibility三、所有的单音节单词都是重读音节，不需要标出重读符号。当单词中有两个音节时，就称为双音节单词。当单词中有三个或三个以上的音节时，就称为多音节单词。单词音节多于一个时，就需要在音标中标出重读符号或次重读符号了。四、音节划分 单词如何划分音节一般来说，一个元音音素就是一个音节，辅音音素不能单独构成音节，但是辅音音素m, n,

3、l 在单词结尾时，可以与前面的辅音音素构成一个音节，通常称为成音节。noodle, double, bottle, bottom, button, 其它例子remember, decide, start, bully, school, develop, sponsible, 12个单元音， 基本上是成对出现的，长元音与短元音的区别，或口型大小的区别，需要注意书写规范。五、 元音音素 单元音1. / i/ he, she, tea, peak, meet, meat, need, leak, leave, leaf, weak, seek, speak, beat, cheat,sleep,sh

4、eep thief 上下唇和齿微开，舌尖抵下齿，嘴角向两边伸展，微笑状类似“亿(y)”的音，但不完全相同/ / hit, sleepy, him, in, is, win, will, winner, mummy唇形与/i:/接近，但没有那么伸展有点像汉字“一(y)”，但不完全相同，须听音模仿2. / / 与汉语“饿（）”接近，但音更长，美音中的r要发音，即/r/Bird, hurt, earth / / above, today camera teacher letter 与汉语“么（me）”的韵母相似$美音中的r要发音，即/r/3. / / 双唇紧张用力，呈圆形突出，发音较长。美音中r字母

5、要发出来，即/ r/ 部分单词的/ /在美语中发 / /Door, horse, saw, water, store / / 双唇稍用力，嘴唇呈圆形，不突出，发音较短。有一部分单词的/在美语中发/ /Hot dog moss, loss, lost, god, not, lot, 4. / e / 口形扁平，开口可伸进一指，舌尖抵下齿Bed head pen hen, nest, get, let, net, egg, fed, met, check, pet, wet, neck/ / 舌尖轻抵下齿，下巴尽量往下拉，口张至近乎全开rat, and, Ann, ran, hat, fan, m

6、an, lad, cap, sat at catch cat match 5. / / 上下唇全张，类似汉语的“啊（）”，部分单词的/ /在美语中发/ 美音中r字母要发出来，即/ r/Class glass are car farm star start / / cup cut luck lucky must lucky, stuck, trust, rust, mummy, gut, nut, peanut, number6. / u / 双唇收圆，向前用力突出，吐气发声 类似汉字“雾(w)”的音Moon food do cool boot / / 唇形不如/u:/圆，双唇肌肉也更放松Foo

7、t cook lookThe cat and the rat ran. Ann sat, and Nat ran. A rat ran at Nat. Can Ann fan the lad? The man and the lad. The man has a cap. The lad has a fan. Has Ann a hat? Ann has a hat and a fan. This is a hat hen. The hen has a nest in the box. She has eggs in the nest. A cat sees the nest, and can

8、 get the eggs.Toms nag is fat; his dog is not fat. Nat is on Toms nag.Nats dog, Rab, can not catch the rat. See the frog on the log. A lad sees the frog. The lad can not catch it.A cat is on the mat; the cat sees a rat. Anns fan is on the stand. The man has a lamp. A dog ran at the man. Ann sat on a

9、 log.双元音 1. / e / 唇形从/e/向/变化Day late game came tail train e-mail railway way 2. / / 唇形从/向/变化 Boy voice noise enjoy joy 3. / a / 唇形从/向/变化 My why like bike Mike title 4. / / 唇形从/向/变化 Nose old, window low no, low, snow, blow, dose, close5. / a / 唇形从/向/变化 now, cow, crowd, crown, towel, tower6. / / 唇形从/向

10、/变化，美语r要发音，写作/r/ear hear here 7. / / 唇形从/向/变化，美语r要发音，写作/r/tour pour sure 8. / e / 唇形从/e/向/变化，美语r要发音，写作/er/hair care where Come, boys, and feed the cows. The sun has set, and they are at the barn.Sue has a bell on the neck of her pet cat.One hot day Ann and Nell sat on the grass in the shade of a big tree. They like to rock their dolls, and sing to them.The brave men in our boat are on their way to the ship. They will save the men in the ship, if they can. They will not let them drown.What bird has big eyes? The owl. Can an owl see at night? Yes, an owl can see best at night.