资源简介

中小学教育资源及组卷应用平台
Unit 8 A Polite Way
窗户 风扇 关闭 钢琴
书架 电脑 使用 小心
椅子 教室 他人；其他的 图书馆
任何人 在...之前 地点
关上窗户 开灯
小心使用电脑 洗手
音乐教室 电脑教室
为别人扶着门 擦黑板
排队等候 拿走
关掉灯
（Get Started Task A）知识点总结 + 习题
核心知识点
1. 教室物品词汇（必背）
light（灯）、window（窗户）、fan（风扇）、blackboard（黑板）、piano（钢琴）、desk（书桌）、computer（电脑）、door（门）、chair（椅子）
爱护物品 / 礼貌行为短语（核心句型）
3. 关键语法 & 易错点
with care：固定搭配，意为 “小心地、仔细地”，修饰动词 use
祈使句结构：动词原形开头（close/hold/use/turn on/wash），表示建议 / 要求
易错避雷：
use the computer with care 写成 use the computer with cares（care 是不可数名词，不加 s）
turn on the lights 写成 turn on the light（lights 用复数，教室多盏灯）
close the window 写成 close the windows（单复数根据场景，图中是两扇窗，可写 close the windows）
配套练习题
一、根据汉语补全短语
关窗户：______ ______ ______
扶门：______ ______ ______
小心使用电脑：______ ______ ______ ______ ______
开灯：______ ______ ______ ______
洗手：______ ______ ______
二、单项选择
We should use the computer ______ care.
A. in B. with C. on
______ the window, please. It's raining.
A. Close B. Open C. Closes
—Thank you! —______
A. You're welcome. B. I'm sorry. C. Excuse me.
We should ______ the door for others.
A. hold B. holds C. to hold
______ on the lights, please. It's dark.
A. Turn B. Turns C. Turning
三、按要求改写句子
Close the window.（改为否定句）
Use the computer with care.（对划线部分提问，划线：Use the computer with care）
Turn on the lights.（改为同义句，用 We should）
四、判断正误（√/× 并改正）
Use the computer with cares. ( ) ____________
Hold the door, please. ( ) ____________
Turn on the light. ( ) ____________
Close the window, please. ( ) ____________
五、连词成句
window, Close, the (.)
computer, use, with, the, care (.)
lights, on, Turn, the (.)
（Task B + Role-play）知识点总结 + 习题
核心知识点
1. 校园场所词汇（必背）
music classroom（音乐教室）、hallway（走廊）、lunchroom（食堂）、computer classroom（电脑教室）、classroom（教室）、toilet（卫生间）、library（图书馆）
2. 核心交际句型
问句：What do we do in the + 场所 （我们在…… 里要做什么？）
答句：In the + 场所, we + 行为.（在…… 里，我们……）
例：In the music classroom, we use the piano with care.（在音乐教室，我们要小心使用钢琴。）
3. 关键语法 & 易错点
场所前加 the：in the music classroom（the 不能丢，特指某个场所）
with care：延续上一页的固定搭配，用于爱护物品的表达
易错避雷：
What do we do in music classroom （缺 the，正确：in the music classroom）
In the music classroom, we use the piano with care. 写成 In the music classroom, we use the piano with cares.（care 不加 s）
computer classroom 写成 computers classroom（名词作定语用单数）
配套练习题
一、补全对话
A: What do we do in the music classroom
B: In the music classroom, we ______ ______ ______ ______ ______.（小心使用钢琴）
A: What do we do in the computer classroom
B: In the computer classroom, we ______ ______ ______ ______ ______.（小心使用电脑）
A: What do we do in the hallway
B: In the hallway, we ______ ______ ______ ______ ______.（不要奔跑）
二、单项选择
What do we do ______ the music classroom
A. in B. on C. at
In the music classroom, we use the piano ______ care.
A. in B. with C. on
—What do we do in the lunchroom
—______
A. We use the piano with care. B. We eat lunch. C. We run.
In the computer classroom, we should ______ the computer with care.
A. use B. uses C. to use
______ do we do in the library
A. What B. Where C. How
三、按要求改写句子
In the music classroom, we use the piano with care.（对划线部分提问）
What do we do in the computer classroom （用 use the computer with care 回答）
In the hallway, we shouldn't run.（改为同义句，用祈使句）
四、判断正误（√/× 并改正）
What do we do in music classroom ( ) ____________
In the music classroom, we use the piano with care. ( ) ____________
In the computer classroom, we use the computer with cares. ( ) ____________
In the lunchroom, we eat lunch. ( ) ____________
五、连词成句
do, What, we, in, classroom, the, music ( )
use, piano, the, with, We, care (.)
classroom, In, the, computer, use, we, computer, the, with, care (.)
六、情景交际
你想问同学在音乐教室要做什么，应该说：______
A. What do we do in the music classroom
B. In the music classroom, we use the piano with care.
C. What is this
同学问你在电脑教室要做什么，你回答：______
A. We use the computer with care.
B. We run in the hallway.
C. What do we do
下列哪个场所的行为是正确的？______
A. In the hallway, we run.
B. In the library, we talk loudly.
C. In the lunchroom, we eat lunch.
Spotlight 知识点总结 + 配套练习题
一、核心知识点
1. 介词核心用法：in + place（在某处）
in + 地点名词：表示 “在某个场所内部”，是三年级介词核心考点。
图中示例：in the hallway（在走廊里）、in the library（在图书馆里）。
可替换场所（结合前两页词汇）：
in the classroom（在教室）
in the lunchroom（在食堂）
in the music classroom（在音乐教室）
in the computer classroom（在电脑教室）
2. 介词拓展：at + time（在几点）
at + 具体时间点：表示 “在某个具体时刻”。
图中示例：at 7 o'clock（在七点钟）。
三年级必背：at 8:00（在八点）、at lunch time（在午饭时间）。
3. 核心问答句型（What do you do in... ）
4. 必背校园行为短语
5. 易错点避雷
in hallway（classroom 等场所前必须加定冠词 the，固定搭配 in the...） at the 7 o'clock（at 后直接加时间，不加 the） I listens carefully（主语 I 后动词用原形 listen，不加 s） wash my hands before eat（before 是介词，后接动名词 eating 或完整句子 I eat）
配套练习题
一、补全短语
在走廊里：______ the hallway
在图书馆里：______ the library
在教室里：______ the classroom
在食堂里：______ the lunchroom
在七点钟：______ 7 o'clock
单项选择
We read books ______ the library.
A. in B. at C. on
I get up ______ 6:30.
A. in B. at C. on
—What do you do ______ the classroom
—I listen carefully.
A. in the B. at the C. in
It's polite to wash hands ______ eating.
A. after B. before C. when
We should keep our voices down ______ the library.
A. in B. at C. for
三、按要求改写句子
I listen carefully in the classroom.（对划线部分提问）
I wash my hands before I eat.（仿写句子，替换为 lunchroom）
in, the, do, you, What, do, library ( )（连词成句）
We should use the computer with care in the computer classroom.（拆分问答句）
A: ____________________________________
B: ____________________________________
四、判断正误（√/× 并改正）
in the library ( ) ____________
at the 8 o'clock ( ) ____________
I listens carefully. ( ) ____________
In the music classroom, we use the piano with care. ( ) ____________
五、补全对话
1. 第一部分填空
______ the classroom______ the lunchroom
2. 第二部分仿写对话
A: What do you do in ______ B: I ______ ______ ______ ______.（填写对应场所的行为）
六、情景交际（综合运用）
你想告诉同学你在走廊里靠右走，应该说：______
A. I keep to the right in the hallway.
B. I keep to the right at the hallway.
你想问同学在音乐教室做什么，应该说：______
A. What do you do in the music classroom
B. What do you do at the music classroom
你想表达 “我在八点钟洗手”，应该说：______
A. I wash my hands at 8:00.
B. I wash my hands in 8:00.
单词
Window，fan，close，piano，desk，computer，use，care，chair，classroom，other，library，anyone，before，place
短语
Close the window,turn on the lights,use the computer with care,wash your hands,music classroom,computer room,hold the door for others，clean the blackboard，wait in line，take away，
Turn off the lights
一、Get Started Task A 答案
一、补全短语
close the window
hold the door
use the computer with care
turn on the lights
wash your hands
二、单项选择
B 2. A 3. A 4. A 5. A
三、改写句子
Don't close the window.
What should we do
We should turn on the lights.
四、判断正误
× → cares→care
√
× → light→lights（或保留 light，根据场景，图中是两盏灯，用复数更准确）
√
五、连词成句
Close the window.
Use the computer with care.
Turn on the lights.
二、Task B + Role-play 答案
一、补全对话
use the piano with care
use the computer with care
shouldn't run / don't run
eat lunch（补充食堂行为）
二、单项选择
A 2. B 3. B 4. A 5. A
三、改写句子
What do we do in the music classroom
In the computer classroom, we use the computer with care.
Don't run in the hallway.
四、判断正误
× → music 前加 the（in the music classroom）
√
× → cares→care
√
五、连词成句
What do we do in the music classroom
We use the piano with care.
In the computer classroom, we use the computer with care.
六、情景交际
A 2. A 3. C
三、Spotlight 答案
一、补全短语
in
in
in
in
at
二、单项选择
A
B
A
B
A
三、按要求改写句子
What do you do in the classroom
In the lunchroom, I wash my hands before I eat.
What do you do in the library
A: What do you do in the computer classroom
B: We should use the computer with care.
四、判断正误
√
× → 去掉 the（at 7 o'clock）
× → listens → listen
√
五、补全对话
1. 第一部分
in the classroom；in the lunchroom
2. 第二部分（示例答案，合理即可）
示例 1：A: What do you do in the library B: I read books with care.
示例 2：A: What do you do in the hallway B: I keep to the right.
六、情景交际
A
A
A

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