精选优质文档-倾情为你奉上Unit1 语法知识点本单元谈论笔友相关的内容1. be from=come from 来自于Eg: He is from Japan.= He comes from Japan. Is he from Japan?=Does he come from Japan? Where is he from?=Where does he come from?2. pen pal (复数) pen pals apple tree (复数) apple treeswoman teacher women teachers (复数) man teacher men teachers (复数)当名词修饰名词,变复数时第二个名词变复数,男女修饰名词时,都变复数。3. Country People Language China Chinese Canada Cana