a. 爱好学问的, 用功的, 勤学的, 故意的相关词组: be studious of doing sth be studious to do sth

pupil/student/study/studio/studious/homework
记忆：
1. pupil [ 5pju:pl, 5pju:pil]　n. 学生, 小学生, 瞳孔 The pupil beside me has a pair of bright pupils. 我旁边的一个小学生有一副明亮的瞳孔。
2. student [ 5stju:dEnt]　stud-ent　n. (大中学校的)学生 To study is a student’s major job. 学习是学生的主要任务。
3. study [ 5stQdi ] n. 学习, 研究 书房 vt. 学习, 攻读, 研究 The professor often studies American literature in his small but tidy study. 教授经常在他小而整洁的书房里研究美国文学。
4. studio [ 5stju:diEu ] n. 画室, 照相室, 工作室 The painter allowed us to visit his studio. 那个画家允许我们去看他的画室。
5. studious [ 5stju:djEs ] adj. 勤学的 Gaohui is the most studious girl in our class. 高慧是我们班上最勤奋的女孩。
6. homework [ 5hEumwE:k ] n. 家庭作业 All the students cheered the moment the teacher announced that there was no homework that day. 老师一宣布当天没有作业，学生们都欢呼起来。
另类阅读：
Pupils often learn in a primary school while student can study in a university. They need to finish the homework their teachers give them. The studious ones often work hard. Some of them even set up their own studio to experience creation and profession.