六年级下册学生易错词汇 1. a, an 的选择: 元音开头的单词用 an,辅音开头的单词用 a. 例，an egg, an English book, an hour ;a boy, a ruler, a university student.2. am , is , are 的选择: 单数用 is , 复数用 are. I 用 am , you 用 are. 3. have , has 的选择: 表示某人有某物.第三人称单数用 has , 复数一律用 have. I ,you 用 have . 4. there is, there are 的选择:表示某地有某物,某人。后面接单数用 there is , 后面接复数用there are. 例，There is a girl under the tree. There is a girl and two boys under the tree. There are two boys and a girl under the tree.5. some, any 的选择:肯定句用 some, 疑问句和否定句用 any. 6. 疑问词的选择:what (什么) who (谁) where (哪里) whose (谁的) why(为什么)when(什么时候)which(哪一个)how old (多大) how many (多少)how much(多少钱)
