资源简介

21世纪教育网 –中小学教育资源及组卷应用平台
Unit4 Eat Well 词性转换、拓展、练习 2024-2025学年人教版英语七年级下册
1.west（n. 西方；西部）—western（adj. 西方的；西部的）
The sun sets in the west.（太阳在西边落下。）
Western people often have bread for breakfast.（西方人早餐经常吃面包。）
2.taste（v. 有……味道；尝；n. 味道）—tasty（adj. 好吃的）
This cake tastes delicious.（这个蛋糕尝起来很美味。）
These are really tasty cookies.（这些是非常好吃的饼干。）
3.serve（v. 服务）—service（n. 服务）
The restaurant serves a variety of dishes.（这家餐厅提供各种各样的菜肴。）
The service in this hotel is excellent.（这家酒店的服务非常出色。）
4.anything（pron. 某事物；任何事物）—something（pron. 某物；某事）—everything（pron. 一切；所有事物）—nothing（pron. 没有什么；没有一件东西）
Is there anything wrong with your bike （你的自行车有什么问题吗？）
There is something in the box, but I don't know what it is.（盒子里有东西，但我不知道是什么。）
Everything in the room is in good order.（房间里的一切都井然有序。）
There is nothing left in the fridge.（冰箱里什么都没剩下。）
5.choice（n. 选择）—choose（v. 选择）
You have a choice between the red shirt and the blue one.（你可以在红衬衫和蓝衬衫之间做选择。）
I choose the blue pen because I like its color.（我选择蓝色的笔，因为我喜欢它的颜色。）
6.discuss（v. 讨论）—discussion（n. 讨论）
We need to discuss this plan carefully.（我们需要仔细讨论这个计划。）
They had a long discussion about the movie they watched last night.（他们就昨晚看的电影进行了长时间的讨论。）
7.imagine（v. 想象）—imagination（n. 想象；想象力）
Can you imagine life without smartphones （你能想象没有智能手机的生活吗？）
His imagination is so rich that he can create wonderful stories.（他的想象力非常丰富，能创作出精彩的故事。）
8.mean（v. 意思是；打算；意味着）—meaning（n. 意思）—meaningful（adj. 有意义的）—meaningless（adj. 无意义的）
What does this word mean （这个单词是什么意思？）
The meaning of this sentence is not clear.（这句话的意思不清楚。）
It was a meaningful experience for me.（这对我来说是一次有意义的经历。）
Don't waste your time on these meaningless things.（不要把时间浪费在这些无意义的事情上。）
9.salt（n. 盐）—salty（adj. 咸的，含盐的）
Please pass me the salt.（请把盐递给我。）
This soup is too salty.（这汤太咸了。）
10.weight（n. 重量）—weigh（v. 重达，称……重量）
The weight of this box is 5 kilograms.（这个箱子的重量是5千克。）
Weigh yourself regularly to keep track of your health.（定期称体重以了解自己的健康状况。）
11.improve（v. 改进；改善；提升）—improvement（n. 提升；改善；改进）
We should improve our English by reading more.（我们应该通过多阅读来提高我们的英语水平。）
There has been a great improvement in his math grades.（他的数学成绩有了很大的提高。）
12.balance（n. 平衡；均衡）—balanced（adj. 平衡的；均衡的）
It's important to keep a balance between work and life.（在工作和生活之间保持平衡很重要。）
A balanced diet is good for our health.（均衡的饮食对我们的健康有益。）
13.sleepy（adj. 困倦的；想睡的）—asleep（adv. 睡着地）
I'm so sleepy that I can hardly keep my eyes open.（我太困了，几乎睁不开眼睛。）
The baby fell asleep quickly.（宝宝很快就睡着了。）
14.poor（adj. 贫穷的、差的，可怜的）—rich（adj. 富有的，丰富的）
The poor man couldn't afford to buy a new coat.（这个穷人买不起一件新外套。）
He became rich by working hard.（他通过努力工作变得富有。）
15.soft（adj. 柔和的；柔软的）—hard（adj. 坚固的；坚硬的）
The sofa feels soft and comfortable.（这个沙发摸起来柔软又舒适。）
The ground is too hard to sit on.（地面太硬了，不能坐。）
16.America（n. 美国；美洲）—American（adj. 美国的；n. 美国人）
America is a large country.（美国是一个大国。）
He is an American and he likes basketball.（他是一个美国人，他喜欢篮球。）
17.health（n. 健康）—healthy（adj. 健康的）—unhealthy（adj. 不健康的）
Health is more important than wealth.（健康比财富更重要。）
Eating fruits and vegetables can keep you healthy.（吃水果和蔬菜能让你保持健康。）
Eating too much junk food is unhealthy.（吃太多垃圾食品是不健康的。）
18.luck（n. 运气）—lucky（adj. 运气好的）
Good luck with your exam!（祝你考试好运！）
She is lucky to get the first prize.（她很幸运获得了一等奖。）
19.wait（v. 等待）—waiter（n. 男服务员）—waitress（n. 女服务员）
We have to wait for a bus at the bus stop.（我们必须在公交站等公交车。）
The waiter brought us the menu.（服务员给我们拿来了菜单。）
The waitress is very friendly.（这位女服务员非常友好。）
20.fat（n. 脂肪；adj. 肥胖的）—fatty（adj. 多脂肪的）
Too much fat in your diet can be bad for your health.（饮食中过多的脂肪对你的健康可能有害。）
I don't like fatty foods.（我不喜欢油腻的食物。）
21.energy（n. 能量）—energetic（adj. 精力充沛的）
We need energy to do everything.（我们做任何事都需要能量。）
He is always energetic and ready to take on new challenges.（他总是精力充沛，随时准备迎接新的挑战。）
22.easy（adj. 容易的）—easily（adv. 容易地）
This math problem is easy to solve.（这道数学题很容易解决。）
He can easily finish the task in an hour.（他能在一小时内轻松完成这项任务。）
23.weigh（v. 称重）—overweight（adj. 超重的）—underweight（adj. 体重不足的）—weightlessness（n. 失重状态）
You should weigh yourself once a week.（你应该每周称一次体重。）
He is overweight and needs to exercise more.（他超重了，需要多锻炼。）
The doctor said the child was underweight.（医生说这个孩子体重不足。）
Astronauts experience weightlessness in space.（宇航员在太空中体验失重状态。）
同步练习
1. The restaurant offers a wide range of dishes, and the ______ is very good. (serve)
2. She always chooses the ______ shirt over the plain one. (choice)
3. Can you ______ life without the internet (imagine)
4. The ______ of this sentence is unclear. (mean)
5. This soup is too ______. Can we add some water (salt)
6. Regular exercise can help you maintain a healthy ______. (weigh)
7. He is very ______ and always full of energy. (energy)
8. Eating too much junk food is ______. (health)
9. She is very ______ because she won the lottery. (luck)
10. The ______ between work and leisure is important for mental health. (balance)
11. The ______ of this country is known for its diversity. (America)
12. The baby fell ______ quickly after being rocked. (sleepy)
13. The ______ man couldn't afford to send his children to school. (poor)
14. The sofa is so ______ that it's very comfortable. (soft)
15. The ______ in this hotel is exceptional. (serve)
16. The ______ of this word is easy to understand. (mean)
17. He is always ______ and ready to take on new challenges. (energy)
18. The ______ foods are not good for your health. (fat)
19. The ______ between the two options is difficult to make. (choice)
20. The ______ of this dish is delicious. (taste)
21. The ______ of the box is 10 kilograms. (weigh)
22. She is very ______ and works hard every day. (lucky)
23. The ______ of the movie was very deep. (discuss)
24. A ______ diet helps prevent many diseases. (balance)
25. The ______ of the new policy was widely debated. (discuss)
26. The ______ of this experience will stay with me forever. (meaning)
27. The ______ of the room needs to be cleaned. (something)
28. The ______ of the new restaurant is excellent. (service)
29. The ______ of the problem is easy to solve. (easy)
30. The ______ of the astronaut in space is fascinating. (weightless)
参考答案：
1. service 2. colorful 3. imagine 4. meaning 5. salty 6. weight 7. energetic
8. unhealthy 9. lucky 10. balance 11. American 12. asleep 13. poor 14. soft
15. service 16. meaning 17. energetic 18. fatty 19. choice 20. taste
21. weight 22. lucky 23. discussion 24. balanced 25. discussion
26. meaningful 27. everything 28. service 29. easy 30. weightlessness
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
版权所有@21世纪教育网(www.21cnjy.com)

展开更多......

收起↑