Unit 4 Healthy food 知识点总结+练习(含答案)

Unit 4 Healthy Food 知识点总结(人教PEP版三年级下册)
一、重点单词
1. 食物类:
apple(苹果), banana(香蕉), carrot(胡萝卜), tomato(番茄), egg(鸡蛋), milk(牛奶), juice(果汁), water(水), bread(面包), rice(米饭)
2. 健康饮食相关:
healthy(健康的), hungry(饥饿的), thirsty(口渴的), eat(吃), drink(喝)
3. 量词短语:
a glass of(一杯...), a piece of(一片...), a bowl of(一碗...), some(一些...)
二、重点句型
1. 询问喜好:
- Do you like apples (你喜欢苹果吗?)
- Yes, I do. / No, I don't.(是的,我喜欢。/ 不,我不喜欢。)
2. 表达需求:
- I want some milk.(我想要一些牛奶。)
- Can I have a banana (我可以吃一根香蕉吗?)
3. 建议健康饮食:
- Eat more vegetables.(多吃蔬菜。)
- Drink water every day.(每天多喝水。)
三、重点语法
1. 可数名词与不可数名词:
- 可数名词复数:apples, bananas, carrots(加-s)
- 不可数名词:milk, juice, rice(无复数形式,需用量词修饰,如 a glass of milk)
2. some 的用法:
- 用于肯定句:I want some bread.
- 否定句和疑问句中用 any:Do you have any juice
四、练习题(含答案)
(一)单词拼写
根据中文写出英文单词:
1. 苹果 ______
2. 牛奶 ______
3. 胡萝卜 ______
4. 饥饿的 ______
5. 健康的 ______
(二)中译英短语
将以下中文翻译成英文:
1. 一杯牛奶 ______
2. 一些面包 ______
3. 一碗米饭 ______
4. 吃蔬菜 ______
5. 每天喝水 ______
(三)英译中短语
将以下英文翻译成中文:
1. a piece of bread ______
2. drink juice ______
3. healthy food ______
4. I’m thirsty. ______
5. eat an egg ______
(四)句型转换
按要求改写句子:
1. I like apples.(改为否定句)→ ____________________
2. She wants some water.(改为一般疑问句)→ ____________________
3. Do you have any bananas (作肯定回答)→ ____________________
4. He is hungry.(改为否定句)→ ____________________
5. They drink milk every day.(对划线部分提问)→ ____________________
(五)看中文写句子
根据中文提示写出完整英文句子:
1. 我想要一些果汁。→ ____________________
2. 你喜欢胡萝卜吗?→ ____________________
3. 多吃苹果对身体好。→ ____________________
4. 她每天喝一杯牛奶。→ ____________________
5. 我不喜欢番茄。→ ____________________
(六)阅读理解
阅读短文,回答问题:
Amy’s Healthy Diet
Amy eats healthy food every day. For breakfast, she has a glass of milk and an egg. She likes apples and bananas for lunch. She drinks water after meals. Amy doesn’t eat candy because it’s not healthy.
1. What does Amy have for breakfast
2. Does Amy like apples
3. What does she drink after meals
4. Why doesn’t Amy eat candy
5. Is Amy’s diet healthy
答案
(一)单词拼写
1. apple 2. milk 3. carrot 4. hungry 5. healthy
(二)中译英短语
1. a glass of milk 2. some bread 3. a bowl of rice 4. eat vegetables 5. drink water every day
(三)英译中短语
1. 一片面包 2. 喝果汁 3. 健康食品 4. 我口渴了 5. 吃一个鸡蛋
(四)句型转换
1. I don’t like apples.
2. Does she want any water
3. Yes, I do.
4. He is not hungry.
5. What do they drink every day
(五)看中文写句子
1. I want some juice.
2. Do you like carrots
3. Eating more apples is good for health.
4. She drinks a glass of milk every day.
5. I don’t like tomatoes.
(六)阅读理解
1. A glass of milk and an egg.
2. Yes, she does.
3. Water.
4. Because it’s not healthy.
5. Yes, it is.

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