(共11张PPT)
Why
l学音标
元音篇
"Complex Number."Britannica,https://www./science/complex-number. Accessed 10 Oct 2021
Real number is a quantity that can be expressed as an infinite decimal expansion. Real numbers are used in measurements of continuously varying quantities such as size and time.
REAL NUMBERS
exchange [ ks t e nd ]
音节(Syllable)
音节是最小的发音单位。
Across [ kr s]
Boot [bu t]
Face [fe s]
Sign [sa n]
Location [l ke n]
重音符号:'
次重音符号:,
1、单词中读音特别响亮的音节。
2、重音符号为',标注在重读音节前左上方。
3、次重读符号,,标注在重读音节前左下方
12
-98
63
1. 单音节
2. 双音节
3. 多音节
根据元音个数分为单音节、双音节、多音节
LINK 1
READ MORE ABOUT REAL AND COMPLEX NUMBERS HERE:
LINK 2
THANK YOU!