contaminate

contaminate的音标是[kən"tæmɪneɪt]，意思是“污染；弄脏”。

速记技巧：可以结合发音规律进行记忆，注意字母“a”发/æ/的音，同时也要注意重读开音节的特点，确保整体记忆的准确性和速度。

contaminate的英文词源是：

词根：contaminate

词源：来自拉丁语 contaminatus，表示“弄脏，污染”

变化形式：

复数：contaminates

过去式：contaminated

过去分词：contaminated

现在分词：contaminating

相关单词：

1. contamination：污染，污染物质 - 来自 contaminate，表示“弄脏，污染”的名词形式。

2. decontaminate：去污，净化 - 词源同 contaminate，词义相反，表示“去污”或“净化”。

3. biohazard：生物危害 - 来自 contaminate，表示“污染”的名词形式，引申为“生物危害”。

4. pollute：污染 - 词源同 contaminate，表示“弄脏”的动词形式。

5. contaminated：污染的 - 来自 contaminate 的形容词形式，表示被污染的。

6. contaminated soil：污染土壤 - contaminated 是形容词形式，土壤是 soil。

7. contaminated water：污染水体 - contaminated 是形容词形式，水体是 water。

8. environmental contamination：环境污染 - environmental 是形容词 environmentalist 的前缀，表示环境的；contamination 是污染的意思。

9. hazardous waste：有害废物 - hazardous 是形容词，表示危险的；waste 是废物。

10. biocontaminate：生物污染 - biocontaminate 是 biocontaminate 的现在分词形式，表示由生物造成的污染。

常用短语：

1. be contaminated with (by) 受…污染

2. be contaminated by (to) 被…污染

3. be contaminated to the point of (by) 污染到一定程度

4. be contaminated by radiation 受辐射污染

5. be contaminated with bacteria 受细菌污染

6. be contaminated by toxins 受毒素污染

7. be contaminated by chemicals 被化学物质污染

双语例句：

1. The water supply has been contaminated with sewage. 供水已被污水污染。

2. The soil has been contaminated by heavy metals. 土壤已被重金属污染。

3. The food supply has been contaminated by pesticides. 食物供应已被农药污染。

4. The air we breathe is contaminated with toxins from factories and automobile exhaust. 我们呼吸的空气被工厂和汽车尾气排放出的毒素污染了。

5. The water in the river has been contaminated by industrial waste. 河水已被工业废水污染。

6. The soil is contaminated with radioactive substances from the nuclear accident. 土壤被核事故产生的放射性物质污染了。

7. The environment has been severely contaminated by the toxic chemicals used in the factory. 环境被工厂使用的有毒化学品严重污染了。

英文小作文：

Protecting Our Environment from Contamination

Contamination is a serious problem that affects our environment and health. From water and soil pollution to air and radiation contamination, we are constantly exposed to various forms of pollution. This is why it is crucial to take action to protect our environment from further contamination.

One way to prevent pollution is to reduce our consumption of resources and adopt sustainable practices. We should recycle and reuse items instead of discarding them, and reduce our carbon footprint by using public transportation or walking or biking instead of driving a car. We should also plant more trees and gardens to absorb carbon dioxide and improve air quality.

Another way to protect our environment is to report any form of pollution or environmental degradation to authorities. This will help authorities take action to clean up the environment and prevent further damage to our environment and health. We should also educate others on the importance of protecting our environment and encourage them to do the same.

In conclusion, protecting our environment from pollution is everyone’s responsibility. By taking action, we can ensure a clean and healthy environment for ourselves and future generations.