例句：You need to study harder if you want to pass the final exam.
翻譯：如果你想通過期末考你需要更用功。
變化
● 原形：need [nid]
● 現在式單數：needs [ˋnidz]
● 過去式：needed ['niːdɪd]
● 過去分詞：needed ['niːdɪd]
● 現在分詞：needing [n'idɪŋ]
例句：There is a great need for clean water in this village.
翻譯：這個村莊非常需要乾淨的水。
● 單數：need [nid]
● 複數：needs [n'idz]