外研版七年级英语下册短语及重点句型汇总:Module 1 Lost and foundModule 1 Lost and found【短语归纳】1. lost and found box 失物招领箱 2. be careful with… 小心…3. from now on 从现在开始 4. (be) in a hurry 匆忙5. hundreds of 成百上千 6. look for 寻找(过程)7. first of all 首先 8. find 找到(结果)9. try to do sth 努力做某事(会成功) 10. choose from 从…中挑选11. try doing sth 试图做某事(成功与否未知) 12. at the moment 此时此刻13. such as 例如(用于列举) 14. for example 例如【重点句型结构】1. Whose + 名词 +is this ? 这是谁的…?2. help sb do sth. 帮助某人做某事3. Please be careful with… 请小心保管…4. Welcome to + 地点 欢迎来到…5. call sb at + 电话号码 拨…给某人打电话【语法专项】物主代词:表示所属关系的代词(…属于谁的)人称单 数复 数形容词性物主代词名词性物主代词形容性物主代词名词性物主代词第一人称my mine our ours 第二人称 your yours your yours ?第三人称 his his their Theirs her hers its its形容词性物主代词:必须和名词在一起,例如my father, yourteacher...名词性物主代词:相当于与之相对应的形容词性物主代词+名词,例如This shirt is mine. =This is my shirt.