精选优质文档-倾情为你奉上新目标英语八年级上册第七单元Section A 部分知识点归纳:1. in/ at their homes 在他们的家中2. use.to do 使用.去做, 例如: We use money to buy things. 拓展:useful, 形容词, 有帮助的, 例如:This is useful information.3. be free免费的, 例如: The fruit is free in that restaurant. 拓展:for free 免费, be free 空闲的, 例如: Are you free tomorrow?4. on computers 在电脑上, 例如: We can find much information on computers.5. paper 纸,不可数名词, a piece of paper 一张纸6. live to be .活到,例如:The old man wants to live to be one hundred years old