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PEP版英语三年级下册 Unit 5 Old Toys 知识点总结
一、重点单词
1. 玩具类名词：
- doll (玩偶)
- teddy bear (泰迪熊)
- robot (机器人)
- car (小汽车)
- ball (球)
- kite (风筝)
- puzzle (拼图)
2. 描述状态形容词：
- old (旧的)
- new (新的)
- broken (坏的)
- clean (干净的)
- dirty (脏的)
3. 方位介词：
- under (在...下面)
- on (在...上面)
- in (在...里面)
- behind (在...后面)
二、重点句型
1. 询问物品位置：
- Where is the doll
It’s under the bed.
- Where are the cars
They are on the table.
2. 描述物品状态：
- The teddy bear is old.
- The robot is broken.
3. 表达归属：
- This is my kite.
- These are your puzzles.
4. 建议与请求：
- Let’s play with the ball!
- Can you fix the robot
三、重点语法
1. 单复数转换：
- 单数 → 复数：a doll → dolls, a car → cars
- 不规则复数：child → children (本单元涉及较少)
2. be动词用法：
- 单数主语：is (The robot is on the desk.)
- 复数主语：are (The balls are under the chair.)
3. 介词短语结构：
- in the box (在盒子里)
- behind the door (在门后面)
4. 形容词位置与用法：
- 形容词放在名词前：a broken car
- 形容词作表语：The kite is dirty.
四、题型练习
（一）单词拼写
1. r _ b _ t → ______
2. t _ d _ y b _ _ r → ______
3. d _ l l → ______
4. k _ t _ → ______
5. p _ z z l _ → ______
（二）短语翻译
中译英：
1. 在床下 → __________
2. 我的泰迪熊 → __________
3. 一个旧的机器人 → __________
4. 玩拼图 → __________
5. 修理小汽车 → __________
英译中：
1. under the chair → __________
2. clean the doll → __________
3. three broken kites → __________
4. behind the door → __________
5. a new ball → __________
（三）句型转换
1. The robot is on the desk. (改为一般疑问句)
→ ______ the robot on the desk
2. These are my puzzles. (改为否定句)
→ These ______ my puzzles.
3. Is the teddy bear old (作肯定回答)
→ Yes, ______.
4. The cars are under the table. (对划线部分提问)
→ ______ are the cars
5. This is a broken kite. (改为复数句)
→ These are ______.
（四）看中文写句子
1. 机器人坏了。
→ _________________________
2. 泰迪熊在门后面。
→ _________________________
3. 这是我的新球。
→ _________________________
4. 拼图在盒子里。
→ _________________________
5. 我们一起玩吧！
→ _________________________
（五）阅读理解
阅读短文：
Lucy has many old toys. Her teddy bear is on the bed. The robot is under the chair. Three balls are in the box. The kite is broken. She wants a new kite.
问题：
1. Where is Lucy’s teddy bear
2. Is the robot on the desk
3. How many balls are there
4. What is broken
5. Does Lucy want a new doll
答案
（一）单词拼写
1. robot 2. teddy bear 3. doll 4. kite 5. puzzle
（二）短语翻译
中译英：
1. under the bed 2. my teddy bear 3. an old robot
4. play with puzzles 5. fix the car
英译中：
1. 在椅子下 2. 清洁玩偶 3. 三个坏风筝
4. 在门后面 5. 一个新球
（三）句型转换
1. Is 2. are not 3. it is 4. Where 5. broken kites
（四）看中文写句子
1. The robot is broken.
2. The teddy bear is behind the door.
3. This is my new ball.
4. The puzzles are in the box.
5. Let’s play together!
（五）阅读理解
1. On the bed. 2. No, it isn’t.
3. Three. 4. The kite. 5. No, she wants a new kite.

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