再來，堅持重在積累，重在用······

一、each，every

• each
  eg：Each of my children goes to different schools.
  歸納：表示兩者或兩者以上的人或事物中的“每一個”，強調個體。
• every
  eg：Every child in the class passed the exam.
  歸納：表示三者或三者以上的人或事物中的“每一個”，強調整體。
  注意：every以及everyone，everybody，everything等與not連用表示部分否定。
  eg: I don't know everything about her.

二、other，the other，another，others

• other
  eg：He has no other close friends like John.
  歸納：表示“其余的，另外的”，不能單獨使用，必須與any，some，no等連用。
• the other
  eg：She has two children. One is boy, the other is a girl.
  歸納：可單獨使用，指“兩者中的另一個”，也可修飾名詞。
• another
  eg：She will stay here for another 3 days.
  歸納：表示“又一個”，指代或修飾單數可數名詞。但若其后有數詞或few修飾時，則可接復數可數名詞。
• others
  eg：Some books are to be tasted, others to be swallowed(吞沒), and some few to be chewed and digested.
  歸納：表示復數意義，相當于“other+可數名詞復數”，表泛指；the others 相當于“the other + 名字的復數”，表特指。

三、one，ones，the one，the ones，that，those

• one
  eg：Mr. Zhang gave me a very valuable present，one(= a present) that I had never seen.
  歸納：one用來替代前面出現的單數名詞，是泛指概念，相當于“a/an + 單數名詞”。
• ones
  eg：Mr. Zhang gave me many valuable presents, ones( = many presents) that I had never seen.
  歸納：ones 用來替代前面出現的復數名詞，也是泛指。
• the one
  eg：The book on the desk is better than that/the one(=the book) under the desk.
  歸納：the one 用來替代前面的特指的單數名詞，有時可用that替代（尤其在有后置定語的情況下）。
• the ones
  eg：The books on the desk are better than those/the ones(=the books) under the desk.
  歸納：the ones 用來替代前面的特指的復數名詞，有時可用those替代（尤其在有后置定語的情況下）。
• that
  eg：Few pleasures can equal that(=the pleasure) of a cool drink on a hot day.
  歸納：that 用來替代前面出現的特指的單數可數名詞或特指的不可數名詞，相當于“the+單數/不可數名詞”。