Unit 5 Water is life 单元写作专项训练 2026-2027学年沪教版英语七年级下册

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沪教版七年级英语下册单元写作专项训练

Unit 5   Water is life

一、写作任务

Water is important to all living things. Please write a short passage about saving water: why water is important, and how we can save water in our daily life. (80-100 words)

水对所有生物都很重要。请写一段短文谈谈节约用水:水为什么重要,以及我们在日常生活中如何节约用水。词数80-100。

二、审题要点

(1)主题:                                                                                                                                                                                             

开头

点题(Water is the source of life.)

正文

重要性(All living things need water.)

现状(Some people waste a lot of water.)

做法(We can turn off the tap after washing hands.)

结尾

呼吁(Let us save every drop of water.)

 

三、词汇 / 短语积累

【核心词汇】

1. 水                     

2. 生命                     

3. 来源                     

4. 河流                     

5. 湖泊                     

6. 海洋                     

7. 饮用水                     

8. 淡水                     

9. 重要                     

10. 需要                     

11. 浪费                     

12. 节约                     

13. 水龙头                     

14. 刷牙                     

15. 洗澡                     

16. 洗菜                     

17. 洗衣服                     

18. 淘米水                     

19. 浇花                     

20. 循环利用                     

21. 珍贵的                     

22. 有限的                     

23. 干渴的                     

24. 干旱                     

25. 干净                     

26. 污染                     

27. 保护                     

28. 习惯                     

29. 责任                     

30. 每一滴                     

 

【核心短语】

1. 生命之源                     

2. 所有生物                     

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3. 离不开水                     

4. 淡水资源                     

5. 非常有限                     

6. 浪费水                     

7. 节约用水                     

8. 关紧水龙头                     

9. 刷牙时关掉水龙头                     

10. 用淘米水浇花                     

11. 循环利用                     

12. 淋浴代替盆浴                     

13. 养成好习惯                     

14. 从我做起                     

15. 从现在做起                     

16. 每一滴水                     

17. 珍贵的资源                     

18. 呼吁某人做某事                     

 

四、句式练习

第一段(开头):点明水的重要性

1. 水是生命之源。(核心词:water, the source of life)

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

第二段(中间):说明重要性与节水方法

2. 所有生物都离不开水,没有水就没有生命。(核心词:all living things, can not live without water, no water, no life)

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

3. 然而地球上的淡水资源非常有限,有些人却在浪费水。(核心词:however, fresh water resources, be very limited, waste water)

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

4. 我们应该节约用水:刷牙时关掉水龙头,用淘米水浇花。(核心词:save water, turn off the tap while brushing teeth, use rice water to water flowers)

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第三段(结尾):呼吁

5. 让我们从现在开始节约每一滴水。(核心词:save every drop of water, from now on)

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

                                                                                                                                                                                   

五、进阶高分句型专练

(一)without + 名词(虚拟条件)

句型公式:Without water, there will be no life.

注意:without 短语表假设;主句用 will 或情态动词

◆  没有空气,鱼儿不能生存。(核心词:without air, fish, can not live)

                                                                                                                                                                                   

                                                                                                                                                                                   

(二)while + doing / 从句

句型公式:Turn off the tap while brushing your teeth.

注意:while 后接现在分词省略结构,主语与主句一致;也可接从句

◆  离开房间时要关灯。(核心词:turn off the lights, while, leave the room)

                                                                                                                                                                                   

                                                                                                                                                                                   

(三)instead of + 名词/动名词

句型公式:We should take a shower instead of a bath.

注意:instead of 后接名词或动名词,表示"而不是"

◆  我们应该走路去上学而不是乘车。(核心词:walk to school, instead of, take the bus)

                                                                                                                                                                                   

                                                                                                                                                                                   

(四)祈使句 + and / or

句型公式:Save water, and we will have a better future.

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