(5)15分可用quarter

　　4:15

　　a quarter past four 5:45 a quarter to six

　　(6)時(shí)間前通常用at.at 5 o’clock at 7:30 p.m.

　　10. want用法

　　(1)想干什么用want to do sth

　　They

　　want to join the sports club. 他們想加入運(yùn)動(dòng)俱樂(lè)部。

　　(2)第三人稱(chēng)單數(shù)作主語(yǔ)，want要作變化①He wants to play basketball.

　�、贚i Xia wants to play the piano.

　　(3)變疑問(wèn)句，否定句要借助助動(dòng)詞do或does.

　　①-Do

　　you want to play soccer ball ?

　　-Yes, I do . / No , I don’t.

　�、�-Does he want to go home by bus ?

　　-Yes, he does . / No , he doesn’t.