Unit 3 Food matters 单元写作专项训练 2026-2027学年外研版七年级英语下册

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外研版七年级英语下册单元写作专项训练

Unit 3   Food matters

一、写作任务

Healthy food matters. Write a passage about your eating habits: what you usually eat, what you should eat more or less of, and why healthy eating is important. (80-100 words)

健康饮食很重要。请写一篇短文谈谈你的饮食习惯:你通常吃什么、你应该多吃或少吃什么,以及健康饮食为什么重要。词数80-100。

二、审题要点

(1)主题:                                                                                                                                                                                             

开头

点明健康饮食的重要性(A healthy diet is important to everyone.)

正文

习惯:早餐鸡蛋面包牛奶,正餐米饭蔬菜(eggs, bread and milk; rice and vegetables)

问题:爱吃甜食和快餐(sweet food and fast food)

改进:多吃水果蔬菜,少喝含糖饮料(eat more fruit and vegetables, drink fewer sweet drinks)

结尾

健康饮食的好处(full of energy)

 

三、词汇 / 短语积累

【核心词汇】

1. 食物                     

2. 一餐                     

3. 早餐                     

4. 午餐                     

5. 晚餐                     

6. 零食                     

7. 蔬菜                     

8. 水果                     

9. 肉                     

10. 鱼                     

11. 鸡蛋                     

12. 牛奶                     

13. 米饭                     

14. 面条                     

15. 面包                     

16. 糖                     

17. 盐                     

18. 脂肪                     

19. 健康的                     

20. 不健康的                     

21. 新鲜的                     

22. 美味的                     

23. 饥饿的                     

24. 口渴的                     

25. 饮食                     

26. 能量                     

27. 维生素                     

28. 习惯                     

29. 平衡                     

30. 选择                     

 

【核心短语】

1. 健康饮食                     

2. 吃早餐                     

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3. 垃圾食品                     

4. 快餐                     

5. 少吃……                     

6. 多吃……                     

7. 代替                     

8. 对……有好处                     

9. 对……有害                     

10. 保持健康                     

11. 均衡饮食                     

12. 富含                     

13. 不吃饭                     

14. 感到精力充沛                     

15. 大量水                     

16. 饮食习惯                     

17. 总之                     

18. 含糖饮料                     

 

四、句式练习

第一段(开头):点明健康饮食的重要性

1. 健康的饮食对每个人都很重要。(核心词:a healthy diet, be important to everyone)

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

第二段(中间):饮食习惯与改进

2. 我通常早餐吃鸡蛋、面包和牛奶,午餐和晚餐吃米饭和蔬菜。(核心词:usually, have eggs, bread and milk, rice and vegetables)

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

3. 但我也爱吃甜食和快餐,这对我不好。(核心词:but, love sweet food and fast food, be bad for me)

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

4. 所以我决定多吃水果和蔬菜,少喝含糖饮料。(核心词:so, decide to, eat more fruit and vegetables, drink fewer sweet drinks)

                                                                                                                                                                                   

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第三段(结尾):健康饮食的好处

5. 均衡的饮食使我整天精力充沛。(核心词:a balanced diet, keep me full of energy, all day)

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

五、进阶高分句型专练

(一)可数名词与不可数名词的数量表达

句型公式:I eat a lot of vegetables and a little meat.

注意:a lot of 可修饰可数与不可数名词;a little 修饰不可数名词,a few 修饰可数名词复数

◆  我每天喝一点牛奶,吃几个鸡蛋。(核心词:a little milk, a few eggs, every day)

                                                                                                                                                                                   

                                                                                                                                                                                   

(二)be good for / be bad for

句型公式:Eating too much sugar is bad for your teeth.

注意:动名词短语作主语时谓语用单数;for 后接名词或代词

◆  多吃蔬菜对你的健康有好处。(核心词:eating more vegetables, be good for, your health)

                                                                                                                                                                                   

                                                                                                                                                                                   

(三)instead of

句型公式:I drink water instead of cola.

注意:instead of 是介词短语,后接名词、代词或动名词;instead 是副词,单独使用

◆  我每天步行上学,而不是坐公共汽车。(核心词:walk to school, instead of, take a bus)

                                                                                                                                                                                   

                                                                                                                                                                                   

(四)祈使句提出建议

句型公式:Eat more vegetables and drink plenty of water.

注意:祈使句以动词原形开头,省略主语 you;否定形式在动词前加 Don'tpage number 2

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