期中复习必备!小学英语Unit1Good food, good health 单词+语法+作文范文一站式整理
- 2026-10-25 05:55:50

Unit1《Good food, good health》全套单元笔记!
本单元围绕健康饮食展开,单词贴近生活,重点考察情态动词should、一般过去时、there be句型,还有健康话题写作。
笔记包含单词短语、核心语法、必背句型、易错题、作文范文+挖空练习,预习、复习都能用,建议收藏保存,可以打印出来给孩子背诵!
🍎 一、核心单词 & 重点短语
✅ 形容词
healthy 健康的;unhealthy 不健康的
colourful 五颜六色的;high in sugar 高糖;high in fat 高脂肪
✅ 食物名词
tomato 西红柿;orange 橙子;banana 香蕉;pea 豌豆;blueberry 蓝莓;grape 葡萄
hamburger 汉堡;chocolate 巧克力;ice cream 冰淇淋;juice 果汁
apple 苹果;milk 牛奶;rice 米饭;noodle 面条;bread 面包;fish 鱼肉
meat 肉;egg 鸡蛋;potato 土豆;chicken 鸡肉;yoghurt 酸奶
✅ 重点短语
• help sb. (to) do sth. 帮助某人做某事
• learn about 学习 / 了解……
• next to 在……旁边
• a lot of = lots of 许多(可 + 可数 / 不可数名词)
• too much + 不可数名词 太多……
• do exercise 做锻炼
• in front of 在……前面
• a bottle of 一瓶;two bottles of 两瓶
• couch potato 电视迷(久坐不运动的人)
• healthy eating 健康饮食

📖 二、核心语法(本单元重中之重)
1. should / shouldn’t 情态动词(提建议)
✅ should + 动词原形 → 应该做…
✅ shouldn’t + 动词原形 → 不应该做…
例句:
You should eat healthy food.
You shouldn’t eat too much ice cream.
2. 一般过去时(实义动词)
👉 含义:描述过去发生的动作
✅ 不规则动词必背
eat – ate
drink – drank
do – did
know – knew
✅ 句型
问句:What did you eat and drink today?
答句:I ate … / I drank …
否定:主语 + didn’t + 动词原形
I didn’t eat… / I didn’t drink …
3. There be 存在句
There is + 单数 / 不可数名词
There are + 复数名词
例句:There’s a lot of fat and sugar in that ice cream.
4. 名词复数
• 规则:+s / +es
• 不规则:mouse→mice;tooth→teeth
• 单复数同形:fish;people
5. 否定句并列:not … or …;肯定句并列用 and
✅ 肯定:I like apples and bananas.
✅ 否定:I don’t like apples or bananas.
6. 频度副词
always 总是;never 从不
👉 位置:放在实义动词前面,be动词后面
7. 后缀拓展(构词小技巧)
① -y 名词变形容词:sunny, yummy, noisy, icy, wealthy
② -ful 形容词后缀:beautiful, colourful
🗣️ 三、重点句型(背诵打卡)
1. Let’s eat a rainbow. 让我们吃多彩食物。(let’s = let us 让我们)
2. It helps us grow. 它帮助我们成长。
3. My favourite red food is tomatoes. 我最喜欢的红色食物是西红柿。
4. What food or drink do you like? Is it healthy? 你喜欢什么食物饮品?它健康吗?
5. What’s the matter? = What’s wrong? 怎么了?
6. I don’t feel well. 我感觉不舒服。
7. What would you like to have? 你想吃点什么?
8. How about…? ……怎么样?(提建议)
9. Eating different kinds of food is good for us. 吃不同种类的食物对我们有益。
⚠️ 四、易错题整理(避开扣分坑)
1. too much + 不可数名词;lots of / a lot of 可数、不可数名词都可以
2. and 用于肯定句;否定句并列换成 or
3. a lot 修饰动词;a lot of 修饰名词
👉 She loves food a lot. / lots of hamburgers
4. don’t have to = needn’t 不必;have to 不得不
5. high in sugar / fat 富含糖 / 脂肪
6. 一般过去时问句用 did,后面动词变回原形
✍️ 五、话题写作|健康饮食建议
万能写作句型(直接套用)
• You should eat more fruit and vegetables.
• Please don’t eat too much ice cream.
• Drink more water.
• Don’t drink drinks with lots of sugar.
📝 范文 Good Health
Healthy eating is very important for us. We should eat more fruit and vegetables. Tomatoes, bananas and blueberries are healthy. They are colourful.
We shouldn’t eat too much ice cream. It is high in sugar and fat. It is unhealthy. We should drink more water.
Good food helps us stay healthy and strong.
📌 范文挖空背诵(自测用)
Good Health
Healthy eating is very important for us. We should eat more fruit and ________. Tomatoes, bananas and blueberries are ________. They are colourful.
We shouldn’t eat too much ice cream. It is high in ________ and fat. It is ________. We should drink more ________.
Good food helps us stay healthy and strong.
👉 参考答案放在文末!
💡 结尾
✅ 挖空答案:vegetables;healthy;sugar;unhealthy;water
本单元笔记适合打印出来,每天抽10分钟背诵单词、句型,范文可以熟读甚至背诵,遇到健康饮食写作话题就能轻松

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