Unfortunately, there are no hard-and-fast rules for the pronunciation of “oo”, so you will just have to remember the correct variants, but there are a few patterns that may help you memorize them.
分类： 读音规则
学好音标后，你会发现单词会读就会写了，背单词快了，单词发音准了听力就上去了 ，单词量上去了，文章就能看懂了，阅读就不是问题了，相应写作也会提高了。
Pronouncing the Alphabet字母表的发音
The alphabet is the set of 26 letters (from A to Z) that we use to represent English in writing:字母表是26个字母的集合（从A到Z），我们用它来表示英语的书写。
A B C D E F G H I J K L M N O P Q R S
… Read the rest点击阅读全文 “Pronouncing the Alphabet字母表的发音” 
How to Teach Open and Closed Syllables如何教开闭音节
by Marie Rippel
Closed and open syllables are the first two syllable types students should learn. Out of the six syllable types, these two are the easiest for students to master.… Read the rest点击阅读全文 “How to Teach Open and Closed Syllables如何教开闭音节”
开闭音节和分类Open and Closed Syllable and Sort
Open and Closed Syllable and Sort
Directions
1. Remind your child that a syllable is a word part with a vowel in it. Usually, a word has as many syllables as it has vowels. Vowels are a, e, i, o, … Read the rest点击阅读全文 “开闭音节和分类Open and Closed Syllable and Sort”
开音节Open Syllable
An open syllable occurs when a vowel is at the end of the syllable, resulting in the long vowel sound, e.g. pa/per, e/ven, o/pen, go & we. Open syllable words are open because … Read the rest点击阅读全文 “开音节Open Syllable”
发音规则
|
元音字母 |
字母组合 |
重读RE音节 |
弱读发/ə/ |
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|
a |
/ei/ |
ar /a:/ |
|
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|
e |
/i:/ |
/e/ |
er /ə:/ |
ea /i:/ |