牛津译林版四年级英语牛津译林版四年级英语 Unit-7重点知识点Unit-7重点知识点 1. - How much is it? 它多少钱? - Its . . 它是.元。 2. - How much are they? 它们多少钱? - They are . . 它们.元。 3. These socks are very nice. 这些袜子非常漂亮。 4. This umbrella is cool. 这把伞很酷。 5. We have twenty-eight yuan. 我们有 28 元。