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词汇专项
01 解题小技巧
02【练习题】词汇习题
03【答案】附练习题参考答案
知识归纳
知识点归纳
1. 核心主题词汇
个人生活 (Units 1-3, 7):grow up, summer holiday, healthy/unhealthy, see a film 等。
社会与环境 (Units 4-6, 10-12):neighbour, animals in danger, e-friend, air pollution, plant trees, protect the Earth 等。
文化地理 (Units 8-9): visit museums, great cities 等。
2. 重点词性变化
动词 → 名词:grow → growth, visit → visitor, pollute → pollution。
名词 → 形容词:health → healthy, fun → funny, danger → dangerous。
形容词 → 副词:noisy → noisily, happy → happily。
反义词: healthy → unhealthy, polite → impolite。
3. 核心固定搭配
动词短语: have a good time, see a film, plant trees, save water, protect the Earth。
介词短语: be interested in, be good at。
情态动词:should do, must do, can do。
词汇检测
一、词义匹配 (Matching)
A. 将对应的中文填在括号内。
( )1. neighbour
( )2. protect
( )3. unhealthy
( )4. museum
( )5. pollution
( )6. dangerous
A. 博物馆
B. 危险的
C. 邻居
D. 污染
E. 不健康的
F. 保护
B. 将下列短语与对应的中文意思连线。
1. grow up A. 处于危险中
2. see a film B. 塑料袋
3. in danger C. 看电影
4. save water D. 长大
5. plastic bag E. 玩得很开心
6. have a great time F. 节约用水
二、选词填空 (Blank Filling with Word Bank)
从方框中选择合适的单词或短语,并用其适当形式填空。
health, pollute, care, danger, plastic, grow
1. We should eat more ________ food like fruits and vegetables.
2. The factory is ________ the river. The fish are dying.
3. My little sister is ________ very fast. Her clothes are getting too small.
4. It is ________ to play with fire.
5. Please be ________ when you cross the street.
6. ________ bags are bad for the environment. We should use cloth bags.
三、词形转换 (Word Transformation)
根据句意,用所给词的适当形式填空。
1. The children are playing __________ (happy) in the playground.
2. We must stop __________ (cut) down too many trees.
3. The panda is an __________ (danger) animal. We must protect it.
4. My father is a __________ (care) driver.
5. We get wood from __________ (tree).
6. The film is very __________ (excite). We all like it.
四、同义句转换 (Sentence Rewriting)
根据所给句子和提示词,写出意思相同的另一句话。
1. It is not healthy to eat too much candy. (unhealthy)
→ It is __________ to eat too much candy.
2. We must protect the animals that are in danger. (dangerous)
→ We must protect the __________.
3. We had a good time in the museum. (great)
→ We __________ in the museum.
4. We should not waste water. (save)
→ We should __________.
5. I saw an interesting film last weekend.(改为一般疑问句)
__________you __________ an interesting film last weekend?
6. The air in the city is polluted.(对划线部分进行提问)
__________ __________ the air in the city?
7. We should plant more trees.(改为同义句)
It is __________ __________plant more trees.
五、首字母填空 (Passage Completion with Initials)
根据首字母和上下文提示,填入所缺单词。
We must p__________ our Earth. The air is g__________ dirty. We can p__________ more trees. Trees make the air c__________ and fresh. We should also s__________ water. Don't w__________ it. A h__________ Earth is important for our future.
六、词汇运用与搭配 (Word Use & Collocation)
根据中文提示,完成下列句子。
1. We should not ________ ________ (乱扔垃圾) in the park.
2. I want to ________ ________ (看电影) with my friends this weekend.
3. It's important to ________ ________ (节约用电) as well as water.
4. Many animals are ________ ________ (处于危险之中).
5. We ________ ________ (玩得很开心) at the party last night.
6. Let's ________ ________ (共同努力) to make our city cleaner.
七、阅读下面的文章,并用单词框中的正确单词填空。
healthy, dangerous, protect, Earth, air, grow, visit, useful, pollution, collect
Our planet is our home. But now, it is facing many problems. 1. ________ from cars and factories makes the 2. ________ dirty. This is not 3.________ for people or animals.
Many animals are in 4. ________ because they are losing their homes. We need to 5.________ them. We can also help our planet by planting trees. Trees are very 6. ________. They can make the air clean and provide homes for birds. We can 7. ________ seeds and plant them. We need to watch them 8. ________ into big trees.
Everyone should work together to 9. ________ our 10. ________. We can start from small things, like recycling and saving water. Let's make a better world!
参考答案
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一、词义匹配
A. 1-C, 2-F, 3-E, 4-A, 5-D, 6-B
B. 1-D, 2-C, 3-A, 4-F, 5-B, 6-E
二、选词填空
1. healthy
2. polluting
3. growing
4. dangerous
5. careful
6. Plastic
三、词形转换
1. happily
2. cutting
3. endangered
4. careful
5. trees
6. exciting
四、同义句转换
1. unhealthy
2. dangerous animals
3. had a great time
4. save water
5.Did;see
6.How is
7.important to
五、首字母填空
1. Protect
2. getting
3. Plant
4. clean
5. save
6. waste
7. healthy
六、词汇运用与搭配
1. throw litter / drop rubbish
2. see a film
3. save electricity
4. in danger
5. had a great time / enjoyed ourselves
6. work together
七、阅读下面的文章,并用单词框中的正确单词填空。
1.pollution
2.air
3.healthy
4.danger
5.protect
6.useful
7.collect
8.grow
9.protect
10.Earth
第1页,共1页
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学科网(北京)股份有限公司
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