⏰ 限时挑战 ▎Unit 5 词性转换与语法填空专练 -2025-2026学年 人教版（2024）八年级英语上册

⏰ 限时挑战 ▎U5词性转换与语法填空专练

人教版（2024）八上 ▎20 min内通关

一、词性转换模块

1. mix v. 混合 →           n. 混合物；混合；→           adj. 混合的；
2. boil v. 煮沸；烧开 →           adj. 煮熟的；烧开的；

→           adj. 沸腾的；炎热的；

3. mash v. 捣碎；捣成泥状 →           n. 糊状物；→           adj. 被捣碎了的；
4. instruction n. 指示；说明 →           v. 指示；指导；

→           n. 指导者；教练；

5. visible adj. 可见的；明显的 →           adj. 不可见的；
6. sweetness n. 甜蜜；甜美 →           adj. 甜的；

→           adv. 甜蜜地；甜美地；

7. whenever conj. 无论何时 →           adv. & conj. 何时；当……时；

 

二、语法填空模块

（一）mix系列

1. Please           (mix) the flour and water together.
2. This is a           (mix) of coffee and milk.
3. We need to           (mix) the flour and water together.

 

（二）boil系列

4. We need to           (boil) the water before drinking.
5. The           (boil) point of water is 100℃.
6. Please give me a cup of           (boil) water.
7. Water           (boil) at 100 degrees Celsius.

（三）mash系列

8. Let's           (mash) the potatoes to make mashed potatoes.
9. This is a           (mash) of bananas and strawberries.
10. Please           (mash) the potatoes for me.
11. I still need two bowls of           (mash) potatoes.

 

（四）instruction系列

12. The teacher           (instruct) us to read the text aloud.
13. Please follow the           (instruct) on the bottle.
14. Our           (instruct) is very experienced.
15. The police gave us clear           (instruction).

 

（五）visible系列

16. The stars are           (visible) at night.
17. The moon is           (visible) during the daytime.
18. The stars are not           (visible) in the daytime.

 

（六）sweetness系列

19. The cake tastes           (sweet).
20. She smiled           (sweet) at me.
21. The           (sweet) of the milk tea makes me happy.

 

（七）whenever系列

22.           (When) he was young, he liked playing football.
23. You can call me           (when) you need help.
24.           (when) he comes, he brings a gift.

 

 

三、专项练习模块

Today, pizza is popular all over the world, and different places have their own local pizzas. So do you like eating or 1.        (cook) pizza? What is your favourite pizza style?

 

To make pizza more interesting, you can 2.        (mix) different toppings. First,

3.        (boil) some tomatoes to make sauce. Then, 4.        (mash) them into a paste. Add some cheese and other ingredients. Follow the 5.        (instruction) carefully. The process is fun and 6.        (easy).

 

8.                       (When) you make pizza, remember to use fresh 8.         (ingredient). If a topping is not fresh, don't use it. The 9.        (sweetness) of tomatoes and the taste of cheese will make the pizza delicious. Making pizza is a fun activity, and you can enjoy the 10.        (mix) of flavours!

 

 

参考答案

⏰ 限时挑战 ▎U5词性转换与语法填空专练

一、词性转换模块

 1. mixture；

 2. boiled；boiling

 3. mash; mashed

 4. instruct；instructor

 5. invisible

 6. sweet；sweetly

 7. when