American Pronounciation
长短元音的区别：/ i: / VS / i /
You could just ______it into my mailbox or stop by anytime during my office hours You could just slip it into my mailbox or stop by anytime during my office hours
当前缀为字母i的闭音节，字母i的发音发生变化
This eliminates the sound, creating zero sound-________.
This eliminates the sound, creating zero sound-anti-noise.
American Pronounciation
American Pronounciation
注意元音后的轻辅音发音变化
Even the cleanest, purest mountain lake contains a lot of tiny ________ that _______light Even the cleanest, purest mountain lake contains a lot of tiny particles that scatter light
American Pronounciation
边音/ l /的发音分两种。在元音前和在元音后，发音不同
Байду номын сангаас
In the middle ages, countries with port on the Mediterranean needed a common trade language . So a new language sort of _______.
American Pronounciation
四个或者四个以上音节的副词，英式发音重音在第一个 音节上，美式重音发生变化 Because the light is scattered, _________ from the suspended sediments near the surface. That’s another factor that affects the color of water-sediments Because the light is scattered, primarily from the suspended sediments near the surface. That’s another factor that affects the color of water-sediments
American Pronounciation
注意美式发音中，/ɔ/的变化
It’s because light from water comes from three places: the ______, the middle, and the _____ of the ______
It’s because light from water comes from three places: the top, the middle, and the bottom of the water
In the middle ages, countries with port on the Mediterranean needed a common trade language . So a new language sort of evolved.
American Pronounciation
Next semester, Let’s see, it looks like _________, botany, and ecology are all being offered. Next semester, Let’s see, it looks like
astronomy, botany, and ecology are all being offered. I _____ your help. And I’ll get out of your way now I appreciate your help. And I’ll get out of your way now
American Pronounciation
当浊辅音加鼻音/ n /, 注意浊辅音的音变
Each box has a miniature CD player built into it,____________sight.
Each box has a miniature CD player built into it,hidden out of sight.
So ,tell me about your ______, it’s a sculpture, right? So ,tell me about your piece, it’s a sculpture, right?
American Pronounciation
三个或者三个以上的音节，注意第一个字母A的发音