日用品英语趣说之chalk粉笔

chalk 粉笔 Chalk is much used in the classroom. Teachers often jot down the key points of a lesson on the blackboard with chalk. Sometimes they write numbers or draw lines with colored chalk， to make them stand out. The word “chalk” appears in a number of idioms. Now let's choose two of them and see how they can be used. They are “chalk up ”and “chalk out ”. In every school, there are a small number of Top students. They are clever and diligent. They chalk up good grades every term. Some students can make furniture by themselves. They konw How to chalk out designs on a piece of wood before cutting. Now you see， these two idioms are as different in meaning as chalk and cheese. 粉笔在教室里用得很多。教师们常常用粉笔在黑板上写下这节课的要点。有时他们用粉彩色粉笔书写数字和划线，使之特别醒目。 chalk这个字出现在许多习用语中。现在我们挑选两条来看看它们的用法怎么样，他们是chalk up和chalk out。每个学校都有少数拔尖儿的学生，他们聪明而且勤奋，他们每个学期都取得优异成绩chalk up。有些学生可能自己做家具，他们锯木头之前先在木板上打图样chalk out designs。您瞧，这两个习语就像粉笔和干酪，在意义上毫无共同之处。