PEP 人教版四年级英语下册 Unit 1 A lets talk.ppt

数词分为基数词和序数词。基数词就是我们学过的one, two, three, four…可以用来表示数量、时间、年龄、号码等，序数词用来表示顺序，如名次、日期等。序数词是由基数词变化而来的。其中one, two, three的序数词变化是特例。基数词前不加the, 序数词前要加the。 基数词和序数词 one——first 第一 two——second 第二 three——third 第三 ’s 与 s’ 的区别 语法上叫做：名词所有格，不等于is, 表示某人的，一个是单数，一个是复数。单数名词撇在前’s，复数名词撇在后s’ ，（专有名词也在后s’ ）。 例：the boy’s cat，Teachers’ Day， （the Janes’ 简一家人） . Choose and match ( )1. Where is the teachers’ office? ( )2. Is this the library ? ( )3. Is it next to the classroom? A. Yes, it is. B. No, it’s next to the library. C. It’s on the first floor. A C B Is the art room on the second floor? No, it isn’t. It’s on the first floor. Pass sch l l br ry cl ssr m t r m c mp t room t ch___ __ff__ce o o i a a o o o u er ar oo e a ers’ o i 根据发音规则，完成单词 绿色圃中小学教育网 Unit 1 My School A Let’s talk Brainstorm（头脑风暴） 通过看到的物品你能联想到的地方是？ the first floor the second floor the third floor the fourth floor Is this the ______? Yes, it is. No, it isn’t. It’s the ______. Is this the ______? Yes, it is. No, it isn’t. It’s the ______. Is this the ______? Yes, it is. No, it isn’t. It’s the ______. Is this the ______? Yes, it is. No, it isn’t. It’s the ______. Is this the ______? Yes, it is. No, it isn’t. It’s the ______. The _______ is next to the _______. next to library Where is the library? It’s on the first floor. 第一层 library teachers’ office classroom first floor second floor --Wheres the ... ? --It’s on the... A: Wheres the ________ ? (library/ teachers’ office/ classroom...) B: It’s on the _____ floor . (first/ second) 翻译 1操场__ _____ 2.花园_____________ 3.图书馆____ ____ 4.teachers office_ __ 5.first_________ 6. second . playground garden library 第一 教师办公室 第二 Is this the teachers’ office? 这是教师办公室吗？ Yes, it is. Is this the