牛津英语小学部分语法一般疑问句一句子的种类 类别用法标点例句陈述句肯定叙述一件事情或 说明说话人的看法.This is a bag.Thats my book.否定I can see a bag over there.I dont know.疑问句一般用于提出问题?Are you a student?Do you like puppets?Can you speak English?特殊用于提出问题?Whats your name?Wheres my bag?How many trees are there? 用于提出问题? 选择Is your friend a boy or a girl?反意用于提出问题?Its a fine day, isnt it?祈使句表示命令或请求、建议.或