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仁爱科普版七年级下册英语
Unit8 One blue planet重点词汇句子专项训练
满分100分
一、词汇辨析（从括号内选择正确单词填空，共10分）
The ______ (pollute, pollution) from factories harms the ocean.
We should ______ (protect, protection) wild animals' homes.
The ______ (recycle, recycling) of bottles can save resources.
The ______ (planet, plant) Earth needs our care.
______ (Reduce, Reduction) waste is important for the environment.
The ______ (ocean, oceanic) life is colorful but fragile.
She helps ______ (clean, cleaning) the river every weekend.
The ______ (act, action) we take today affects tomorrow.
He studies ______ (science, scientist) to solve environmental problems.
The ______ (waste, wasted) paper can be reused.
二、用括号里单词的正确形式完成句子（共10分）
Look! The students ______ (pick) up rubbish by the lake.
We must ______ (protect) our only blue planet.
They ______ (plant) trees in the park last month.
The teacher ______ (discuss) ways to reduce pollution now.
If you want ______ (save) energy, turn off the lights.
The factory ______ (pollute) the air last year.
My family ______ (live) a low-carbon life for three years.
The little boy ______ (not know) the importance of water.
We ______ (recycle) more plastic next month.
The report ______ (show) the danger of ocean pollution yesterday.
三、用括号里中文提示及句意完成句子（共20分）
We should protect the ______ (海洋) and its life.
Don't throw ______ (垃圾) into the river.
They are ______ (讨论) how to save water.
My father is a ______ (科学家) studying environmental issues.
He wants to ______ (回收) old books to help others.
We must ______ (减少) the use of plastic bags.
The ______ (污染) in the city is getting worse.
She will ______ (采取行动) to protect wild animals.
My dream is to be an ______ (工程师) to design green buildings.
He is good at ______ (种植) trees in his free time.
They want to ______ (拯救地球) through small actions.
The ______ (资源) on the earth are limited.
I will ______ (节约用水) by fixing the tap.
She wants to ______ (重复使用) bottles for DIY projects.
My brother is going to ______ (研究) environmental science.
The ______ (工人) is cleaning the street.
We should ______ (照顾) the environment as our home.
He hopes to ______ (成为一名环保主义者) and teach others.
The ______ (志愿者) helps pick up rubbish every week.
She will ______ (参加) an environmental club to learn more.
四、英汉互译（共20分）
blue planet
ocean life
environmental pollution
natural resources
reduce waste
recycle bottles
reuse bags
save energy
plant trees
protect the earth
take action
wild animals
clean the river
14.垃圾分类
15.low-carbon life
16.air pollution
17.water protection
18.green energy
19.生态平衡
20.climate change
五、汉译英，根据中文提示补全句子，一空一词（共20分）
我们必须保护蓝色星球。We must ______ the ______ ______.
他们正在讨论如何减少污染。They ______ ______ about how to ______ pollution.
她长大后想成为环保主义者。
She wants to ______ an environmentalist when she ______ ______.
我们应该回收瓶子来节约资源。We should ______ bottles to ______ resources.
他擅长种植树木改善环境。
He ______ ______ ______ planting trees to improve the environment.
我的梦想是成为科学家保护自然。
My dream is ______ ______ a scientist and ______ nature.
这个男孩每天节约用水。The boy ______ ______ every day.
她通过重复使用物品来减少浪费。She reduces waste by ______ things.
我们会采取行动拯救海洋生物。We will ______ ______ to save ______ ______.
工厂的污染严重危害地球。Pollution from factories ______ ______ the earth.
六、句型转换（共20分）
I want to protect the ocean.（对划线部分提问）______ ______ you want to do
She recycles paper every week.（改为一般疑问句）
______ she ______ paper every week
They are discussing environmental plans.（改为否定句）
They ______ ______ environmental plans.
My brother will be an environmentalist in the future.（对划线部分提问）
______ ______ your brother ______ in the future
He likes planting trees.（改为同义句）He ______ ______ ______ planting trees.
I take action to save water.（用he替换I）He ______ ______ to save water.
The planet is beautiful.（改为感叹句）______ ______ the planet is!
They work hard for the environment.（用will改写句子）
They ______ ______ hard for the environment.
The student wants to be a volunteer.（改为复数句）The ______ ______ to be ______.
My dream will come true.（改为一般疑问句）______ ______ dream come true
答案解析
一、词汇辨析
pollution：名词“污染”；pollute是动词，选pollution。
protect：动词“保护”；protection是名词，选protect。
recycling：动名词“回收利用”；recycle是动词，选recycling。
planet：名词“行星”；plant是“植物”，选planet。
Reduce：动词“减少”；Reduction是名词，选Reduce。
ocean：名词“海洋”；oceanic是形容词，选ocean。
clean：动词原形（help do sth.），选clean。
action：名词“行动”；act是动词，选action。
science：名词“科学”；scientist是“科学家”，选science。
wasted：形容词“废弃的”；waste是名词，选wasted。
二、用括号里单词的正确形式完成句子
are picking：现在进行时（Look!提示），主语students对应are + doing。
protect：must后接动词原形。
planted：一般过去时（last month提示），用过去式。
is discussing：现在进行时（now提示），主语teacher对应is + doing。
to save：want to do sth. 结构。
polluted：一般过去时（last year提示），用过去式。
have lived：现在完成时（for three years提示），主语family对应have + 过去分词。
doesn't know：一般现在时，主语boy是第三人称单数，否定句用doesn't + 动词原形。
will recycle：一般将来时（next month提示），用will + 动词原形。
showed：一般过去时（yesterday提示），用过去式。
三、用括号里中文提示及句意完成句子
ocean 2. rubbish/litter 3. discussing 4. scientist 5. recycle
reduce 7. pollution 8. take action 9. engineer 10. planting
save the earth 12. resources 13. save water 14. reusing 15. study 16.worker 17. care for/take care of 18. become an environmentalist 19.volunteer 20. join
四、重点短语 英译汉
蓝色星球 2. 海洋生物 3. 环境污染 4. 自然资源 5. 减少浪费
回收瓶子 7. 重复使用袋子 8. 节约能源 9. 植树 10. 保护地球 11.采取行动 12. 野生动物 13. 清理河流 14. rubbish classification15.低碳生活 16. 空气污染 17. 水源保护 18. 绿色能源 19. ecological balance 20. 气候变化
五、汉译英，根据中文提示补全句子，一空一词
protect; blue planet
are discussing; reduce
become; grows up
recycle; save
is good at
to be; protect
saves water
reusing
take action; ocean life
harms seriously
六、句型转换
What do
Does; recycle
aren't discussing
What will; be
is good at/enjoys
takes action
How beautiful
will work
students want; volunteers
Will your

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