情景导入
开学第一天，同学们搬进了崭新的教室。
小明兴奋地喊："We have a new classroom! It's so big!"（我们有了新教室！好大呀！）
小红指着墙上："Look! A new picture!"（看！一幅新图画！）
小刚抬头一看："And two new lights!"（还有两盏新电灯！）
老师笑着说："Let's clean the classroom together!"（我们一起打扫教室吧！）
教室里到底有什么？东西都在哪里？这一课带你逛遍新教室。
核心词汇
教室物品类：
| 单词 | 意思 | 例句 |
|---|---|---|
| classroom | 教室 | This is my classroom. |
| window | 窗户 | The window is big. |
| blackboard | 黑板 | Look at the blackboard. |
| light | 电灯 | Turn on the light. |
| picture | 图画 | The picture is nice. |
| door | 门 | Open the door, please. |
| teacher's desk | 讲台 | The book is on the teacher's desk. |
| computer | 电脑 | We have a computer. |
| fan | 风扇 | The fan is on the wall. |
| wall | 墙 | The wall is white. |
| floor | 地板 | Clean the floor, please. |
方位小词：
| 单词 | 意思 | 例句 |
|---|---|---|
| in | 在……里 | It's in the classroom. |
| on | 在……上 | The picture is on the wall. |
| near | 在……附近 | My seat is near the door. |
| under | 在……下 | The ball is under the desk. |
句型与语法
第一件：教室里有什么？——What's in the classroom?
- What's in the classroom? （教室里有什么？）
- — One blackboard, two lights and many desks. （一块黑板、两盏灯和许多课桌。）
- What's = What is，问"有什么"，回答直接报物品和数量。
第二件：东西在哪里？——Where is it?
- Where is my seat? （我的座位在哪儿？）
- — It's near the door. （在门旁边。）
- 回答的公式：It's + 方位词（in / on / near / under）+ 地点。
加分句型：一起做事——Let's... / Let me...
- Let's clean the classroom! （咱们一起打扫教室吧！）—— Let's = Let us，"我们一起"；
- Let me clean the blackboard. （让我来擦黑板。）—— Let me 是"让我来"，一个人干活。
听说训练
逛教室问答（和同伴一问一答）：
- A: What's in your classroom? （你们教室里有什么？）
- B: A blackboard, a computer and two fans. （一块黑板、一台电脑和两台风扇。）
- A: Where is the computer? （电脑在哪儿？）
- B: It's on the teacher's desk. （在讲台上。）
打扫分工说一说：Let's clean the classroom! Let me clean the windows. You clean the floor. OK?
辨析对比
- in 在"里面"：The desk is in the classroom.（课桌在教室里）；
- on 在"上面"，要贴着：The picture is on the wall.（图画贴在墙上）；
- near 在"旁边"，只是靠近不接触：My seat is near the window.（座位在窗户旁）；
- 记忆口诀：in 钻进去，on 贴上去，near 挨着站。
文化角
英语国家的小学教室和我们不太一样：很多教室没有固定的"讲台"，课桌常常拼成小组围坐；墙上贴满了学生的作品，叫 classroom display（教室展示墙）。
打扫卫生也有区别：在中国，值日生每天打扫教室；而在英美很多学校，打扫由专门的 cleaner（清洁工）负责，但老师也会说 "Tidy up!"（收拾好！）让大家整理自己的桌面——爱护教室，全世界的学生都一样。
易错点
- light 拼写丢字母：本意"灯"，别写成 lite ❌ → light ✅（gh 不发音但不能少）；
- Where is 回答忘了 It's：Near the door. 口语可以，笔试要写完整：It's near the door. ✅
- Let's 和 Let me 混用：Let's 是"我们一起"，Let me 是"让我一个人来"，别搞反；
- 复数忘加 s：two light ❌ → two lights ✅（两盏灯，数量大于一要加 s）。
考点
- What's in the classroom? 的问答匹配与看图写话（必考）；
- 教室物品词拼写：light / picture / blackboard / computer / fan（高频听写词）；
- 方位介词 in / on / near / under 的选择填空（看图判断位置）；
- Let's... 与 Let me... 的情景运用（口语与选择题常客）；
- 名词单复数：a light → two lights，a picture → many pictures。
诵读 Read Aloud
Part 1 · 我的新教室
We have a new classroom. It's big and nice. What's in the classroom? One blackboard, one computer, two lights and many desks and chairs. The picture is on the wall. The fan is near the window. I like my new classroom!
Part 2 · 大扫除
Let's clean the classroom! Let me clean the blackboard. You clean the windows. She cleans the floor. Look! Our classroom is clean and bright now. Good job, everyone!
Part 3 · 位置快问快答
Where is the picture? It's on the wall. Where is the computer? It's on the teacher's desk. Where is my seat? It's near the door. Near the door!
诵读小贴士：Part 1 是"介绍教室"的标准写话模板（大小 + 物品 + 位置三步走）；Part 3 一问一答注意 It's 要连读成"依茨"，方位词要重读。