Words and Phrases
variety n.[U]多樣化；變化；多變性[C](植物、語言等的)變種；品種
(教材原句P56)As the world's first national park，Yellowstone is famous for the variety of its wildlife，but it is probably best known for its bears.
作為世界上第一個國家公園，黃石國家公園因園內野生生物的多樣性而著名，但最為出名的可能是公園內的熊。
[例] Different varieties of English is spoken all over the world but they have a lot in common.
全世界各地說著各種類型的英語，但是他們有很多共同點。
[知識拓展]
(1)a (wide)variety of/varieties of
各種各樣的……
(2)vary vi. 相異；變化，變更
vary from...to... 從……到……不等
vary with... 隨……變化而變化
vary in... 在……方面相異/不同
(3)various adj. 各種不同的，各種各樣的
[即學即練] 單句語法填空
①There are various(variety)goods on sale，so you can feel free to choose.
② Varieties(variety)of solutions have been provided for us to solve the problem.We can choose one to start with.
③There is a wide variety of patterns for us to choose from.
④Prices vary with the type of room you require.
