7.问:“我在一年级三班。”能说成“I’m inGrade 1.Class 3.”吗? 答:不能。因为在英语中表示“几年级几班或几排几号”时,要先说班级或号码,再说年级或排。又如: I’m Number 3 in Row I.我在一排三号。 2.问:Is this a book?中的a能用one替换吗? 答:不能。虽然a(an)和one都可表示汉语中的“一”,但它们的含义有差别:a(an)强调同类事物中的任何一个,表泛指;one强调事物的具体 7. Q: “I’m in class three.” Can you say “I’m inGrade 1.Class 3.”? A: No. Because in English, when you say “a couple of years or a few lines”, you must first talk about the class or number, and then say the grade or platoon. Another example: I’m Number 3 in Row I. I’m in a row on the 3rd. 2. Q: Can a in Is this a book? be replaced with one? A: No. Although a(an) and one can both represent the “one” in Chinese, their meanings are different: a(an) emphasizes any one of the same kind of things, and the table refers to it; one emphasizes the concreteness of things.