（单元培优卷）Unit 8 Our Blue Planet 单元综合素养培优卷-2025 - 2026学年七年级英语下册仁爱科普版（2024）（含答案解析）
文档属性
| 名称 | （单元培优卷）Unit 8 Our Blue Planet 单元综合素养培优卷-2025 - 2026学年七年级英语下册仁爱科普版（2024）（含答案解析） |
|
|
| 格式 | docx | ||
| 文件大小 | 198.8KB | ||
| 资源类型 | 试卷 | ||
| 版本资源 | 仁爱科普版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2026-03-05 00:00:00 | ||
图片预览
文档简介
/ 让学习更有效 单元培优卷 | 英语学科
/ 让学习更有效 单元培优卷 | 英语学科
2025-2026学年七年级英语下册单元综合素养培优卷仁爱科普版(2024)
Unit 8 Our Blue Planet
注意事项
1. 全卷满分120分。考试时间120分钟。试题包含选择题和非选择题。考生答题全部答在指定区域，答在非答题区无效。
2. 请认真核对监考教师在所粘贴条形码的姓名、考试证号是否与本人相符，再将自己的姓名、考试证号用0.5毫米黑色墨水签字笔填写在本试卷上。
3. 答选择题必须用2B铅笔将对应的答案标号涂黑。如需改动请用橡皮擦干净后，再选涂其他答案。答非选择题必须用0.5毫米黑色墨水签字笔写在指定位置，在其他位置答题一律无效 。
第一部分 选择题（满分：60分）
一、单项选择（本大题共15小题，每小题1分，共15分）
1．When it ________ hot, ice melts.
A．gets B．goes C．falls D．makes
2．There are ________ storybooks in my little brother’s room.
A．thousands of B．four thousands of C．four thousands D．thousand of
3．There is too ________ milk in the glass, so it spills.
A．much B．few C．little D．many
4．We should protect the environment and make a(n) ________.
A．health B．difference C．importance D．exercise
5．The Atlantic Ocean is very ________ and mysterious.
A．small B．quick C．careful D．vast
6．Water in the puddle ________ steam in the sun.
A．turns off B．turns into C．pays for D．waits for
7．The earth is ________ of life, so it’s very special.
A．free B．full C．useful D．busy
8．Ice ________ water when the temperature rises.
A．forms B．changes into C．drops D．washes
9．This lake is one ________ the five largest lakes in the world.
A．from B．at C．of D．in
10．The Amazon River runs ________ northern South America.
A．up B．along C．off D．through
11．Tom is hungry ________ he eats a big hamburger.
A．because B．so C．but D．or
12．______ to turn off the lights before leaving.
A．To sure B．Sure C．Being sure D．Be sure
13．________, we must protect the environment.
A．In short B．Develop C．To save D．A habit
14．_________ the computer on when you leave the room.
A．Never leave B．Leave never C．Not leave D．Leaving
15．You ________ to finish the work today. Take your time.
A．need B．don’t need C．needs D．needed
二、完形填空（本大题共15小题，每小题1分，共15分）
先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。
When I was young, Mom asked my sisters and me to pick up the rubbish. We closed our eyes 16 avoid (回避) it. We hoped not to meet our 17 . It was embarrassing (令人尴尬的). 18 , we knew we couldn’t control it.
19 , our secret became known quickly. One of 20 classmates passed by and asked “What are you doing ” His 21 made us feel uncomfortable. My mom explained, “As you see, we are 22 tables and chairs. I believe it’s 23 to turn rubbish into treasure (财富). For example, old tables would be beautiful and clean 24 being painted again. The most 25 point is that we can give rubbish a second life. It is 26 in protecting the environment and that’s what we are doing.”
Our classmate started to 27 us after hearing my mom’s words. He 28 that it was important for the Earth. Soon, he wanted 29 a hand too. He even asked more kids to 30 us in collecting trash. To our surprise, the embarrassing thing in our eyes became something cool at last!
16．A．of B．to C．for D．with
17．A．sisters B．teachers C．classmates D．parents
18．A．However B．So C．Or D．And
19．A．Naturally B．Honestly C．Excitedly D．Unluckily
20．A．his B．our C．her D．their
21．A．laughter B．song C．noise D．music
22．A．putting up B．cleaning up C．giving up D．cutting up
23．A．slower B．faster C．better D．harder
24．A．without B．before C．after D．during
25．A．important B．strange C．expensive D．comfortable
26．A．helpful B．enough C．ready D．famous
27．A．remember B．understand C．accept D．believe
28．A．worried B．hoped C．imagined D．realized
29．A．give B．gives C．giving D．to give
30．A．join B．change C．stop D．answer
三、阅读单选（本大题共15小题，每小题2分，共30分）
（A）
Saihanba is China’s largest forest. It lies on the south of Inner Mongolia Autonomous Region (内蒙古自治区). Saihanba means “beautiful and high mountains”.
Around the 10th century, the rulers of the Liao Dynasty (916—1125) made it a royal (皇家的) hunting place because it was home to beautiful forests, green grasslands, clear lakes and different kinds of wild animals. Emperor Kangxi of the Qing Dynasty (1644—1911) liked Saihanba so much that he made hunting there a royal festival. The royal festival finally stopped in 1860 because of no money and it had to be open to the public. After that, the cutting down of trees and wild fires changed green Saihanba into gray deserts. By the 1950s, the beauty of Saihanba had completely disappeared with only one tree left. The tree is now famous as “the Tree of Honor”.
On seeing the tree, Chinese scientists made up their minds and dreamt of restoring Saihanba. In February, 1962, the plans were made and more than 120 foresters joined 242 local people in Saihanba to begin rebuilding it. Over the next 55 years, those first tree-planters fought against many difficulties to continue planting trees. After their death, their children and relatives followed their footsteps and went on with their hard work of planting trees.
Today, the scientists’ dream has come true and beautiful grassland and flowers appear again around the tree of honor. Chinese people successfully changed Saihanba in the past half-century.
31．What’s the right order of events (事件) given in Paragraph 2
①Saihanba became a royal hunting place.
②Saihanba was a desert and disappeared.
③Saihanba wasn’t closed to the public any more.
④Saihanba turned into the place for royal hunting festivals.
A．①③②④ B．①③④② C．①④③② D．①④②③
32．What does the underlined word “restoring” in Paragraph 3 probably mean
A．Looking around. B．Bringing back. C．Arriving at. D．Travelling to.
33．According to Paragraph 4, how does the writer feel about Chinese people
A．Proud. B．Worried. C．Cheerful. D．Nervous.
34．Which of the following best shows the structure of the passage (P1—Paragraph 1)
A． B． C． D．
35．What is the best title of this passage
A．Saihanba: Past and Present B．The Largest Forest in China
C．The Disappearing Saihanba D．The Tree of Honor in Saihanba
（B）
Maria’s family goes on a trip to the beach every weekend. They do many activities on the beach, such as playing games, drawing pictures and flying kites.
But this weekend, Maria’s family did something different on the beach. “The beach is so dirty and there is plenty of rubbish on it. Do you see that ” Maria’s father asked.
Maria felt very sad to see so much rubbish. “What can we do ” she asked.
“Let’s clean up the beach,” Maria’s father said.
“OK,” everyone answered.
And then they started their new activity. Maria’s brother walked along the beach to collect all kinds of rubbish. And Mum sorted (把……分类) them. Maria then put them in different big bags. What did Dad do He took all the bags to the recycling (回收) center, which is not far from the beach. After a busy day, Maria felt so tired. But when she saw the clean beach, she felt happy.
Finally, Maria’s family made a sign to keep the beach tidy and clean! Then they put up the sign there. They felt happy with what they did today.
根据材料内容选择最佳答案。
36．Why did Maria’s family do something different this weekend
A．Because the beach was full of rubbish.
B．Because they wanted to try a new sport.
C．Because Maria’s parents were very tired.
D．Because there were many people on the beach.
37．What does the underlined part “new activity” refer to (指的是)
A．Flying kites. B．Playing games.
C．Drawing pictures. D．Cleaning up the beach.
38．Who put the rubbish in different bags
A．Maria. B．Maria’s brother. C．Maria’s mum. D．Maria’s dad.
39．Which sign may Maria’s family put up
A．B． C． D．
40．What is the best title for the text
A．A Happy Family B．An Exciting Activity
C．Maria’s Family’s Special Beach Trip D．A Useful Sign
（C）
When you go out for a walk or a jog, do you see rubbish on the road Maybe a plastic bottle, some paper, or an empty can. All this rubbish is bad for the environment. But how often do you stop to pick it up
Well, a new sport called “plogging” is encouraging people to do just that. The word “plogging” comes from “jogging and plocka upp”. “Plocka upp” means “to pick up” in Swedish (瑞典语). The idea is simple: pick up rubbish while you jog!
In 2016, Erik Ahlstr m, a runner, moved to Stockholm, Sweden from a small city in northern Sweden. He was upset to see so much rubbish when he went for a run every day. So, he created the word “plogging”. He also made a website called Plogga to help people start plogging.
Now, plogging is popular all over the world. The World Plogging Championship (锦标赛) has been held every year in Italy since 2021. In 2024, over 80 ploggers from 13 countries took part and collected over 1,200 kilograms of rubbish.
Plogging is also good for your health because you’re running and squatting (蹲) to pick up rubbish. Plogging also burns more calories (燃烧卡路里) than just jogging. If you invite others to plog with you, it becomes a fun group activity, and you’ll collect more rubbish together!
Of course, not everyone likes jogging. But you can combine (结合) picking up rubbish with other sports. The Plogga website says you can do it while riding bikes, skateboarding, or even just walking any way you like to get outside and move!
41．How does the writer start the text
A．By asking questions. B．By telling a funny story.
C．By giving some numbers. D．By showing an example.
42．What is “plogging”
A．A popular sport in Sweden. B．A competition for collecting rubbish.
C．A way to pick up rubbish while jogging. D．A website about environmental protection.
43．What do we know about the World Plogging Championship
A．People first held it in 2016. B．It was a great success last year.
C．Erik Ahlstr m joins it every year. D．It’s only popular in Stockholm now.
44．What is the fifth paragraph about
A．Some rules of plogging. B．The history of plogging events.
C．The benefits of plogging. D．Some difficulties in doing plogging.
45．Why does the writer write the text
A．To ask people to stop littering. B．To encourage people to try plogging.
C．To share a story about a great runner. D．To advise people to exercise in nature.
第二部分 非选择题（满分：60分）
四、词汇应用（本大题共10小题，每小题1分，共10分）
46．There are many ________ (factory) near the river, and they pollute the water.
47．The river ________ (flow) into the sea slowly.
48．It’s ________ (importance) to protect our environment.
49．The ________ (high) of the mountain is about 2,000 meters.
50．The ______ (pollute) air is bad for our health.
51．It’s our duty to protect our ______ (星球).
52．You _________ (必须) turn off the tap after washing hands.
53．When water vapor cools, it ________ (形成) clouds.
54．Don’t ________ (扔掉) away the old clothes—we can donate them.
55．It’s ________ (重要的) to learn about the water cycle.
五、完成句子（本大题共5小题，每小题2分，共10分）
56．志愿者们在河边捡了成千上万的塑料瓶。
The volunteers picked up ________ ________ plastic bottles along the river.
57．假期里，成千上万的游客来到重庆旅游。
________ ________ visitors came to Chongqing to travel during the holiday.
58．这个小镇有几百户人家，人们相处得很和睦。
There are ________ of families in this small town, and people get along very well.
59．每年，数以千计的游客来丹东旅游。
________ ________ tourists travel to Dandong every year.
60．这家工厂每个月生产数百吨的商品。
This factory produces ________ ________ ________ ________ goods every month.
六、短文语法填空（本大题共10小题，每小题1.5分，共15分）
阅读下面短文，根据括号内所给汉语意思写出单词的正确形式 (每空一词) 。
Sophie won the New Zealand’s “Think kind” race for students when she was 13. “I 61 (举办) a beach clean-up last month, because it really makes me 62 (担忧) that humans are hurting ocean life.”
Sophie saw rubbish on the seabed when she was 63 (游泳) . “It was the first time I’d seen ocean life living 64 (在……中) so much rubbish.”
It hit Sophie and 65 (引起) her to take action. She turned to media (媒体) to get her message out and asked 66 (志愿者) to do the clean-up. To her surprise, more than 200 people showed up. They collected 67 (二) hundred kilos of waste on that day. “We knew there was a lot of rubbish, but we didn’t 68 (认识到) how much the rubbish there was until we started collecting. It’s really a 69 (巨大的) problem!”
After that, Sophie decided to do something to protect the environment. On her 14th birthday, She wanted to celebrate it differently. 70 (代替) of having a party, Sophie and her friends picked up the rubbish along the riverbank near her town.
“If there is one thing everyone could do, it is to ‘pick up after yourself’ ”, said Sophie.
七、材料作文（本大题共25分）
71．假设你是李华，你们学校最近开展了 “低碳生活，从我做起” 的主题活动。请你根据以下提示，写一篇短文向学校英文报投稿，介绍你和家人的低碳生活方式，并呼吁同学们一起行动。
提示：
节约用电（随手关灯、使用节能电器等）；
节约用水（随手关水龙头、废水再利用等）；
绿色出行（步行、骑自行车、乘坐公共交通等）；
减少浪费（自带购物袋、不浪费食物等）。
要求：
词数 80-100；
条理清晰，语句通顺，语法正确；
文中不得出现真实的人名、校名等相关信息。
/ 让学习更有效 单元培优卷 | 英语学科
/ 让学习更有效 单元培优卷 | 英语学科
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1．A
【解析】句意：当天气变热时，冰会融化。
考查动词辨析。gets变得；goes去；falls落下；makes制造。根据句意及常识可知，此处在描述“天气‘变’热，冰会融化”的场景，应用系动词get“变得”作谓语动词，“get hot”意为“变热”。故选A。
2．A
【解析】句意：我弟弟的房间里有成千上万本故事书。
考查数词用法。thousands of成千上万的；four thousands of错误表达；four thousands错误表达；thousand of错误表达。根据“There are…storybooks in my little brother’s room.”可知，这里表示不确定的庞大数量时，用“thousands of”。故选A。
3．A
【解析】句意：玻璃杯里有太多牛奶，所以它溢出来了。
考查形容词(不定代词作限定词)辨析。much许多，修饰不可数名词；few很少，修饰可数名词复数；little很少，修饰不可数名词；many许多，修饰可数名词复数。根据“it spills”可知，牛奶溢出来，说明牛奶“太多”。milk为不可数名词，所以使用much修饰；too much是固定搭配，意为“太多；过多”。故选A。
4．B
【解析】句意：我们应该保护环境，并有所作为。
考查名词辨析。health健康；difference不同，区别；importance重要性；exercise锻炼。根据“protect the environment”（保护环境）可知，此处指“产生影响”或“做出改变”，make a difference为固定短语，意为“有影响，起作用”。故选B。
5．D
【解析】句意：大西洋非常广阔而神秘。
考查形容词辨析。small小的；quick快的；careful仔细的；vast广阔的。根据常识，大西洋是广阔的海洋，vast符合语境。故选D。
6．B
【解析】句意：水坑里的水在阳光下变成了蒸汽。
考查动词短语辨析。turns off关闭；turns into变成；pays for支付；waits for等待。根据“Water...steam”（水……蒸汽）可知，是“变成”蒸汽，turn into符合语境。故选B。
7．B
【解析】句意：地球充满了生命，所以它非常特别。
考查形容词辨析。free免费的/自由的；full满的/充满的；useful有用的；busy忙碌的。根据“of life”可知，此处应表示“充满生命”，固定搭配“be full of”意为“充满……”。故选B。
8．B
【解析】句意：当温度升高时，冰会变成水。
考查动词短语。forms形成；changes into变成；drops掉落；washes冲洗。根据常识可知，温度升高时冰会融化成水，强调状态变化，应使用“变成”这一含义。故选B。
9．C
【解析】句意：这个湖是世界上五大湖泊之一。
考查介词辨析。from从；at在；of……的；in在……里。“one of + 可数名词复数”为固定搭配，表示“……之一”。故选C。
10．D
【解析】句意：亚马逊河流经南美洲北部。
考查介词辨析。up向上；along沿着；off离开；through穿过（内部、立体空间）。河流是在地域内部流经，强调穿过整个区域内部，应用through。故选D。
11．B
【解析】句意：汤姆很饿，所以他吃了一个大汉堡。
考查连词辨析。because因为；so所以；but但是；or或者。根据句意，前半句“汤姆很饿”是原因，后半句“他吃了一个大汉堡”是结果，因此应选用表示因果关系的连词so。故选B。
12．D
【解析】句意：离开前一定要关灯。
考查祈使句。To sure错误表达；Sure当然，形容词；Being sure正在确保，动名词短语；Be sure务必，动词短语。句子为祈使句，应以动词原形开头。Be sure to do sth.“务必做某事”，是固定结构。故选D。
13．A
【解析】句意：简而言之，我们必须保护环境。
考查短语辨析。In short简而言之；Develop发展；To save为了拯救；A habit一个习惯。根据句子结构可知，空格处需要填入一个能独立作状语的成分，且符合逻辑。只有“In short”是固定短语，用于总结或概括，符合语境。故选A。
14．A
【解析】句意：当你离开房间时，千万不要让电脑开着。
考查祈使句的否定形式。Never leave千万不要让，否定祈使句；Leave never错误语序；Not leave错误表达；Leaving现在分词，不能单独作谓语。祈使句的否定形式常用“Never + 动词原形”或“Don’t + 动词原形”。Never leave“千万不要让”，符合此否定建议语境。故选A。
15．B
【解析】句意：你不必今天完成这项工作。慢慢来。
考查动词的用法。need需要，动词原形；don’t need不需要；needs需要，第三人称单数形式；needed需要，过去式。根据“Take your time.”可知，此处表示“不必今天完成工作”，need作为实义动词，否定形式需要借助助动词，主语为you，助动词用don’t，后跟动词原形。故选B。
16．B 17．C 18．A 19．D 20．B 21．A 22．B 23．C 24．C 25．A 26．A 27．B 28．D 29．D 30．A
【导语】本文讲述了作者小时候和姐妹们在捡垃圾时感到尴尬，但妈妈通过解释环保意义让同学理解并加入的故事。
16．句意：我们闭上眼睛来回避它。
of ……的；to到；for为了；with和…一起。根据“We closed our eyes ... avoid (回避) it.”可知，此处用动词不定式表目的。故选B。
17．句意：我们希望不要遇到我们的同学。
sisters姐妹；teachers老师；classmates同学；parents父母。根据“We hoped not to meet our ...”可知，结合后文提到同学路过询问。故选C。
18．句意：然而，我们知道我们无法控制它。
However然而；So所以；Or或者；And和。根据“It was embarrassing (令人尴尬的)...we knew we couldn’t control it.”可知，前文说尴尬，此处表转折。故选A。
19．句意：不幸的是，我们的秘密很快就被知道了。
Naturally自然地；Honestly诚实地；Excitedly兴奋地；Unluckily不幸地。根据“... our secret became known quickly.”可知，秘密被发现是不幸的事。故选D。
20．句意：我们的一个同学路过并问 “你们在做什么？”
his他的；our我们的；her她的；their他们的。根据“One of ... classmates passed by”可知，此处指“我们的”同学。故选B。
21．句意：他的笑声让我们感到不舒服。
laughter笑声；song歌曲；noise噪音；music音乐。根据“His ... made us feel uncomfortable.”可知，结合语境，同学的笑声让作者他们尴尬。故选A。
22．句意：如你所见，我们正在清理桌椅。
putting up张贴；cleaning up清理；giving up放弃；cutting up切碎。根据“As you see, we are ... tables and chairs.”可知，捡垃圾是清理物品。故选B。
23．句意：我相信把垃圾变成财富更好。
slower更慢的；faster更快的；better更好的；harder更难的。根据“I believe it’s ... to turn rubbish into treasure(财富).”可知，把垃圾变财富是更好的做法。故选C。
24．句意：例如，旧桌子再次被油漆后会变得漂亮干净。
without没有；before在……之前；after在……之后；during在……期间。根据“For example, old tables would be beautiful and clean ... being painted again.”可知，桌子是被油漆之后变好看。故选C。
25．句意：最重要的一点是我们可以给垃圾第二次生命。
important重要的；strange奇怪的；expensive昂贵的；comfortable舒适的。根据“The most ... point is that we can give rubbish a second life.”可知，“给垃圾第二次生命”是重要的点。故选A。
26．句意：这对保护环境是有帮助的，这就是我们正在做的。
helpful有帮助的；enough足够的；ready准备好的；famous著名的。根据“It is ... in protecting the environment and that’s what we are doing.”可知，捡垃圾对环保有帮助。故选A。
27．句意：我们的同学听了我妈妈的话后开始理解我们。
remember记得；understand理解；accept接受；believe相信。根据“Our classmate started to ... us after hearing my mom’s words.”可知，听了解释后同学开始理解。故选B。
28．句意：他意识到这对地球很重要。
worried担心；hoped希望；imagined想象；realized意识到。根据“He ... that it was important for the Earth.”可知，同学听后意识到捡垃圾的重要性。故选D。
29．句意：很快，他也想帮忙。
give给（动词原形）；gives给（第三人称单数形式）；giving给（动名词/现在分词形式）；to give给（动词不定式形式）。根据“Soon, he wanted ... a hand too.”可知，“want to do sth.”是固定搭配，意为“想要做某事”。故选D。
30．句意：他甚至叫更多的孩子加入我们收集垃圾。
join加入；change改变；stop停止；answer回答。根据“He even asked more kids to ... us in collecting trash.”可知，“join sb.”表示“加入某人”。故选A。
31．C 32．B 33．A 34．C 35．A
【导语】本文是一篇说明文，主要讲了中国最大森林塞罕坝从过去的皇家猎场、后来变沙漠，到1962年起经人重建，如今重现美丽的历程。
31．推理判断题。根据“Around the 10th century, the rulers of the Liao Dynasty (916—1125) made it a royal (皇家的) hunting place”和“Emperor Kangxi of the Qing Dynasty (1644—1911) liked Saihanba so much that he made hunting there a royal festival”和“The royal festival finally stopped in 1860 because of no money and it had to be open to the public”以及“By the 1950s, the beauty of Saihanba had completely disappeared with only one tree left”可知，正确顺序为①④③②，故选C。
32．词句猜测题。根据“On seeing the tree, Chinese scientists made up their minds and dreamt of restoring Saihanba”以及“Today, the scientists’ dream has come true and beautiful grassland and flowers appear again around the tree of honor”可知，科学家看到“功勋树”后，梦想让塞罕坝恢复往日的样子，且最终梦想实现，美丽的草原和花朵再次出现。“restoring”应意为“恢复、使回归”，与“Bringing back”含义相近。故选B。
33．推理判断题。根据“Today, the scientists’ dream has come true and beautiful grassland and flowers appear again around the tree of honor. Chinese people successfully changed Saihanba in the past half-century”可知，作者描述了科学家的梦想成真，塞罕坝重现美丽景象，还强调中国人在过去半个世纪成功改变了塞罕坝。字里行间透露出对中国人这一成就的自豪之情。故选A。
34．篇章结构题。通读全文可知，第一段总起，明确塞罕坝的核心身份与基础信息，为后文展开铺垫。第二、三段围绕塞罕坝的 “历史衰败” 与 “生态修复启动” 展开。第四段点明修复梦想的实现，总结塞罕坝生态逆转的成果，升华主题。所以文章是总分总结构。故选C。
35．最佳标题题。通读全文可知，本文主要围绕塞罕坝的过去、重建以及现状进行展开。故选A。
36．A 37．D 38．A 39．C 40．C
【导语】本文是一篇记叙文。文章讲述了Maria一家周末去海滩旅行，因海滩有很多垃圾，一家人进行清理并制作标识保持海滩整洁的故事。
36．细节理解题。根据“But this weekend, Maria’s family did something different on the beach. ‘The beach is so dirty and there is plenty of rubbish on it. Do you see that ’ Maria’s father asked.”可知，因为海滩满是垃圾，所以Maria一家做了不同的事，故选A。
37．词句猜测题。根据“‘Let’s clean up the beach,’ Maria's father said. ‘OK,’ everyone answered. And then they started their new activity.”可知，“new activity”指的是清理海滩，故选D。
38．细节理解题。根据“Maria then put them in different big bags.”可知，是Maria把垃圾放进不同袋子，故选A。
39．推理判断题。Maria一家为保持海滩整洁制作标识，C选项是禁止乱扔垃圾的标识，符合语境，故选C。
40．最佳标题题。根据文章主要内容可知，本文讲述了Maria一家这次特别的海滩旅行，“Maria’s Family’s Special Beach Trip”作为标题最合适，故选C。
41．A 42．C 43．B 44．C 45．B
【导语】本文是一篇说明文。文章介绍了“plogging”这一结合跑步或其他运动与捡垃圾的环保活动。
41．推理判断题。根据“When you go out for a walk or a jog, do you see rubbish on the road ”可知，作者是以提问的方式开篇的。故选A。
42．细节理解题。根据“The word ‘plogging’…The idea is simple: pick up rubbish while you jog!”可知，plogging是慢跑时捡垃圾的一种方法。故选C。
43．推理判断题。根据“In 2024, over 80 ploggers from 13 countries took part and collected over 1,200 kilograms of rubbish.”可推知，它2024年（去年）取得了巨大的成功。故选B。
44．主旨大意题。根据“Plogging is also good for your health because you’re running and squatting (蹲) to pick up rubbish. Plogging also burns more calories (燃烧卡路里) than just jogging.”可知，本段主要介绍plogging的益处。故选C。
45．主旨大意题。通读全文可知，作者介绍“plogging”的意义、益处并鼓励更多人参与。故选B。
46．factories
【解析】句意：河边有很多工厂，它们污染了河水。factory“工厂”，名词；many后接可数名词复数，factory的复数形式是factories。故填factories。
47．flows
【解析】句意：这条河缓缓地流入大海。flow“流动”，动词；句子描述客观事实，用一般现在时，主语The river是第三人称单数，flow的第三人称单数形式是flows。故填flows。
48．important
【解析】句意：保护我们的环境是很重要的。importance“重要性”，是名词，根据“It’s…to protect our environment.”可知，此处是“It is+形容词+to do sth.”的结构，此处应用形容词形式important。故填important。
49．height
【解析】句意：这座山的高度大约是2000米。根据“The...of the mountain is about 2,000 meters.”以及括号内的提示词可知，此处需要用high的名词形式，high的名词是height，意为“高度”，“the height of...”表示“……的高度”。故填height。
50．polluted
【解析】句意：被污染的空气对我们的健康有害。根据“The...air”可知，此处需要形容词作定语修饰名词air。pollute是动词，其形容词形式为polluted，意为“被污染的”。故填polluted。
51．planet
【解析】句意：保护我们的星球是我们的责任。根据中文提示可知，“星球”对应的英文是planet，是可数名词，此处作protect的宾语，句中表示一个星球（地球），用单数形式。故填planet。
52．must
【解析】句意：洗手后你必须关掉水龙头。根据汉语提示“必须”可知，must“必须”，情态动词，后接动词原形。故填must。
53．forms
【解析】句意：当水蒸气冷却时，它形成云。根据汉语提示可知，form意为“形成”，动词；句子描述的是客观自然规律，用一般现在时，主语“it”是第三人称单数，所以动词用第三人称单数形式forms。故填forms。
54．throw
【解析】句意：不要扔掉旧衣服 —— 我们可以捐赠它们。“扔掉” 对应的英语单词是throw，短语throw away意为 “扔掉”，祈使句“Don’t”后接动词原形。故填throw。
55．important
【解析】句意：了解水循环很重要。“重要的”对应的英语单词是important，It’s + adj. + to do sth.是固定句型，符合语法要求。故填important。
56．thousands of
【解析】thousands of“成千上万的”，后接复数名词。故填thousands；of。
57．Thousands of
【解析】根据所给汉语意思可知，空缺处应该填的是“成千上万的”，thousands of“成千上万的”，后接可数名词复数，句首首字母大写，故填Thousands；of。
58．hundreds
【解析】根据中英文对照可知，此处缺少“几百”。hundreds of表示“几百”，固定短语。故填hundreds。
59．Thousands of
【解析】根据中英文提示可知，空格处表示“数以千计的”，用固定搭配“thousands of”表示，用于表示不确定的大数，此处修饰复数名词“tourists”，符合语境，句首首字母大写。 故填Thousands；of。
60．hundreds of tons of
【解析】根据句意可知，此处表达“数百吨”，用短语“hundreds of tons of” ，“hundreds of”表示“数以百计的，成百上千的” ，“tons of”表示“大量的” ，用来修饰“goods（商品）”。故填hundreds；of；tons；of。
61．held 62．worried/worry 63．swimming 64．among 65．caused 66．volunteers 67．two 68．realize 69．huge 70．Instead
【导语】本文是一篇记叙文，主要讲述了13岁的Sophie因担忧海洋生物受人类伤害，举办海滩清理活动，之后还在14岁生日时通过清理河岸垃圾的方式庆祝生日，呼吁人们爱护环境的故事。
61．句意：我上个月举办了一场海滩清理活动，因为人类正在伤害海洋生物，这真的让我很担忧。根据“last month”可知句子用一般过去时，“举办”对应的英文单词“hold”的过去式是“held”。故填held。
62．句意：我上个月举办了一场海滩清理活动，因为人类正在伤害海洋生物，这真的让我很担忧。“make sb + 形容词”是固定用法，“担忧”对应的形容词是“worried”。可以填worried。“make sb. do”结构需用原形，worry在此作宾语补足语，表示“使……担心”，也可填worry。故填worried/ worry。
63．句意：Sophie游泳的时候看到了海底的垃圾。“was + 现在分词”构成过去进行时，“游泳”的现在分词形式是“swimming”。故填swimming。
64．句意：这是我第一次看到海洋生物生活在这么多垃圾中。“在……中（三者或三者以上）”用“among”。故填among。
65．句意：这件事触动了Sophie，促使她采取行动。根据“hit（触动，过去式）”可知句子用一般过去时，“引起”对应的英文单词“cause”的过去式是“caused”。故填caused。
66．句意：她借助媒体传播自己的信息，并邀请志愿者来进行清理工作。“志愿者”是“volunteer”，这里不止一个志愿者，用复数形式“volunteers” 。故填volunteers。
67．句意：那天他们收集了两百公斤的垃圾。“百”前面有具体数字时，用单数形式“hundred”，two hundred为固定搭配，表示确切数量。故填two。
68．句意：我们知道有很多垃圾，但直到开始收集，我们才意识到垃圾有多少。“didn’t”后接动词原形，“认识到”对应的英文单词是“realize”。故填realize。
69．句意：这真的是个巨大的问题！“巨大的”对应的形容词是“huge”，修饰名词“problem”。故填huge。
70．句意：Sophie没有举办派对，而是和朋友们在她所在城镇附近的河岸捡垃圾。“代替”对应的短语是“instead of”，句首首字母大写。 故填Instead。
71．例文：
Low-Carbon Life, Start with Me
Recently, our school launched the activity “Low-Carbon Life, Start with Me”. My family and I actively respond to it.
To save electricity, we turn off the lights when leaving rooms. We also use energy-saving LED lights. For water conservation, we never leave the tap running and reuse waste water. When going out, we prefer green travel—walking or riding bikes, and taking public transport. Besides, we bring reusable shopping bags when shopping and we never waste food.
Let’s join hands and take small actions in daily life. Together, we can make the world a greener place.
【解析】[总体分析]
①题材：材料作文；
②时态：一般现在时；
③提示：围绕节约用电、节约用水、绿色出行、减少浪费 四个方向展开，结合家庭实例，结尾呼吁行动。
[写作步骤]
第一步：简要介绍学校开展的主题活动；
第二步：具体阐述低碳生活方式。依照提示信息的要点，分别介绍节约用电、节约用水、绿色出行和减少浪费的具体做法；
第三步：书写结语。呼吁同学们一起行动，共同为环保做出贡献，表达对美好未来的期望。
[亮点词汇]
①respond to响应
②turn off关闭
③water conservation节水
[高分句型]
①To save electricity, we turn off the lights when leaving rooms. (不定式作目的状语，when引导的时间状语从句)
②When going out, we prefer green travel—walking or riding bikes, and taking public transport. (when引导的时间状语从句的省略形式)
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
/ 让学习更有效 单元培优卷 | 英语学科
2025-2026学年七年级英语下册单元综合素养培优卷仁爱科普版(2024)
Unit 8 Our Blue Planet
注意事项
1. 全卷满分120分。考试时间120分钟。试题包含选择题和非选择题。考生答题全部答在指定区域，答在非答题区无效。
2. 请认真核对监考教师在所粘贴条形码的姓名、考试证号是否与本人相符，再将自己的姓名、考试证号用0.5毫米黑色墨水签字笔填写在本试卷上。
3. 答选择题必须用2B铅笔将对应的答案标号涂黑。如需改动请用橡皮擦干净后，再选涂其他答案。答非选择题必须用0.5毫米黑色墨水签字笔写在指定位置，在其他位置答题一律无效 。
第一部分 选择题（满分：60分）
一、单项选择（本大题共15小题，每小题1分，共15分）
1．When it ________ hot, ice melts.
A．gets B．goes C．falls D．makes
2．There are ________ storybooks in my little brother’s room.
A．thousands of B．four thousands of C．four thousands D．thousand of
3．There is too ________ milk in the glass, so it spills.
A．much B．few C．little D．many
4．We should protect the environment and make a(n) ________.
A．health B．difference C．importance D．exercise
5．The Atlantic Ocean is very ________ and mysterious.
A．small B．quick C．careful D．vast
6．Water in the puddle ________ steam in the sun.
A．turns off B．turns into C．pays for D．waits for
7．The earth is ________ of life, so it’s very special.
A．free B．full C．useful D．busy
8．Ice ________ water when the temperature rises.
A．forms B．changes into C．drops D．washes
9．This lake is one ________ the five largest lakes in the world.
A．from B．at C．of D．in
10．The Amazon River runs ________ northern South America.
A．up B．along C．off D．through
11．Tom is hungry ________ he eats a big hamburger.
A．because B．so C．but D．or
12．______ to turn off the lights before leaving.
A．To sure B．Sure C．Being sure D．Be sure
13．________, we must protect the environment.
A．In short B．Develop C．To save D．A habit
14．_________ the computer on when you leave the room.
A．Never leave B．Leave never C．Not leave D．Leaving
15．You ________ to finish the work today. Take your time.
A．need B．don’t need C．needs D．needed
二、完形填空（本大题共15小题，每小题1分，共15分）
先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。
When I was young, Mom asked my sisters and me to pick up the rubbish. We closed our eyes 16 avoid (回避) it. We hoped not to meet our 17 . It was embarrassing (令人尴尬的). 18 , we knew we couldn’t control it.
19 , our secret became known quickly. One of 20 classmates passed by and asked “What are you doing ” His 21 made us feel uncomfortable. My mom explained, “As you see, we are 22 tables and chairs. I believe it’s 23 to turn rubbish into treasure (财富). For example, old tables would be beautiful and clean 24 being painted again. The most 25 point is that we can give rubbish a second life. It is 26 in protecting the environment and that’s what we are doing.”
Our classmate started to 27 us after hearing my mom’s words. He 28 that it was important for the Earth. Soon, he wanted 29 a hand too. He even asked more kids to 30 us in collecting trash. To our surprise, the embarrassing thing in our eyes became something cool at last!
16．A．of B．to C．for D．with
17．A．sisters B．teachers C．classmates D．parents
18．A．However B．So C．Or D．And
19．A．Naturally B．Honestly C．Excitedly D．Unluckily
20．A．his B．our C．her D．their
21．A．laughter B．song C．noise D．music
22．A．putting up B．cleaning up C．giving up D．cutting up
23．A．slower B．faster C．better D．harder
24．A．without B．before C．after D．during
25．A．important B．strange C．expensive D．comfortable
26．A．helpful B．enough C．ready D．famous
27．A．remember B．understand C．accept D．believe
28．A．worried B．hoped C．imagined D．realized
29．A．give B．gives C．giving D．to give
30．A．join B．change C．stop D．answer
三、阅读单选（本大题共15小题，每小题2分，共30分）
（A）
Saihanba is China’s largest forest. It lies on the south of Inner Mongolia Autonomous Region (内蒙古自治区). Saihanba means “beautiful and high mountains”.
Around the 10th century, the rulers of the Liao Dynasty (916—1125) made it a royal (皇家的) hunting place because it was home to beautiful forests, green grasslands, clear lakes and different kinds of wild animals. Emperor Kangxi of the Qing Dynasty (1644—1911) liked Saihanba so much that he made hunting there a royal festival. The royal festival finally stopped in 1860 because of no money and it had to be open to the public. After that, the cutting down of trees and wild fires changed green Saihanba into gray deserts. By the 1950s, the beauty of Saihanba had completely disappeared with only one tree left. The tree is now famous as “the Tree of Honor”.
On seeing the tree, Chinese scientists made up their minds and dreamt of restoring Saihanba. In February, 1962, the plans were made and more than 120 foresters joined 242 local people in Saihanba to begin rebuilding it. Over the next 55 years, those first tree-planters fought against many difficulties to continue planting trees. After their death, their children and relatives followed their footsteps and went on with their hard work of planting trees.
Today, the scientists’ dream has come true and beautiful grassland and flowers appear again around the tree of honor. Chinese people successfully changed Saihanba in the past half-century.
31．What’s the right order of events (事件) given in Paragraph 2
①Saihanba became a royal hunting place.
②Saihanba was a desert and disappeared.
③Saihanba wasn’t closed to the public any more.
④Saihanba turned into the place for royal hunting festivals.
A．①③②④ B．①③④② C．①④③② D．①④②③
32．What does the underlined word “restoring” in Paragraph 3 probably mean
A．Looking around. B．Bringing back. C．Arriving at. D．Travelling to.
33．According to Paragraph 4, how does the writer feel about Chinese people
A．Proud. B．Worried. C．Cheerful. D．Nervous.
34．Which of the following best shows the structure of the passage (P1—Paragraph 1)
A． B． C． D．
35．What is the best title of this passage
A．Saihanba: Past and Present B．The Largest Forest in China
C．The Disappearing Saihanba D．The Tree of Honor in Saihanba
（B）
Maria’s family goes on a trip to the beach every weekend. They do many activities on the beach, such as playing games, drawing pictures and flying kites.
But this weekend, Maria’s family did something different on the beach. “The beach is so dirty and there is plenty of rubbish on it. Do you see that ” Maria’s father asked.
Maria felt very sad to see so much rubbish. “What can we do ” she asked.
“Let’s clean up the beach,” Maria’s father said.
“OK,” everyone answered.
And then they started their new activity. Maria’s brother walked along the beach to collect all kinds of rubbish. And Mum sorted (把……分类) them. Maria then put them in different big bags. What did Dad do He took all the bags to the recycling (回收) center, which is not far from the beach. After a busy day, Maria felt so tired. But when she saw the clean beach, she felt happy.
Finally, Maria’s family made a sign to keep the beach tidy and clean! Then they put up the sign there. They felt happy with what they did today.
根据材料内容选择最佳答案。
36．Why did Maria’s family do something different this weekend
A．Because the beach was full of rubbish.
B．Because they wanted to try a new sport.
C．Because Maria’s parents were very tired.
D．Because there were many people on the beach.
37．What does the underlined part “new activity” refer to (指的是)
A．Flying kites. B．Playing games.
C．Drawing pictures. D．Cleaning up the beach.
38．Who put the rubbish in different bags
A．Maria. B．Maria’s brother. C．Maria’s mum. D．Maria’s dad.
39．Which sign may Maria’s family put up
A．B． C． D．
40．What is the best title for the text
A．A Happy Family B．An Exciting Activity
C．Maria’s Family’s Special Beach Trip D．A Useful Sign
（C）
When you go out for a walk or a jog, do you see rubbish on the road Maybe a plastic bottle, some paper, or an empty can. All this rubbish is bad for the environment. But how often do you stop to pick it up
Well, a new sport called “plogging” is encouraging people to do just that. The word “plogging” comes from “jogging and plocka upp”. “Plocka upp” means “to pick up” in Swedish (瑞典语). The idea is simple: pick up rubbish while you jog!
In 2016, Erik Ahlstr m, a runner, moved to Stockholm, Sweden from a small city in northern Sweden. He was upset to see so much rubbish when he went for a run every day. So, he created the word “plogging”. He also made a website called Plogga to help people start plogging.
Now, plogging is popular all over the world. The World Plogging Championship (锦标赛) has been held every year in Italy since 2021. In 2024, over 80 ploggers from 13 countries took part and collected over 1,200 kilograms of rubbish.
Plogging is also good for your health because you’re running and squatting (蹲) to pick up rubbish. Plogging also burns more calories (燃烧卡路里) than just jogging. If you invite others to plog with you, it becomes a fun group activity, and you’ll collect more rubbish together!
Of course, not everyone likes jogging. But you can combine (结合) picking up rubbish with other sports. The Plogga website says you can do it while riding bikes, skateboarding, or even just walking any way you like to get outside and move!
41．How does the writer start the text
A．By asking questions. B．By telling a funny story.
C．By giving some numbers. D．By showing an example.
42．What is “plogging”
A．A popular sport in Sweden. B．A competition for collecting rubbish.
C．A way to pick up rubbish while jogging. D．A website about environmental protection.
43．What do we know about the World Plogging Championship
A．People first held it in 2016. B．It was a great success last year.
C．Erik Ahlstr m joins it every year. D．It’s only popular in Stockholm now.
44．What is the fifth paragraph about
A．Some rules of plogging. B．The history of plogging events.
C．The benefits of plogging. D．Some difficulties in doing plogging.
45．Why does the writer write the text
A．To ask people to stop littering. B．To encourage people to try plogging.
C．To share a story about a great runner. D．To advise people to exercise in nature.
第二部分 非选择题（满分：60分）
四、词汇应用（本大题共10小题，每小题1分，共10分）
46．There are many ________ (factory) near the river, and they pollute the water.
47．The river ________ (flow) into the sea slowly.
48．It’s ________ (importance) to protect our environment.
49．The ________ (high) of the mountain is about 2,000 meters.
50．The ______ (pollute) air is bad for our health.
51．It’s our duty to protect our ______ (星球).
52．You _________ (必须) turn off the tap after washing hands.
53．When water vapor cools, it ________ (形成) clouds.
54．Don’t ________ (扔掉) away the old clothes—we can donate them.
55．It’s ________ (重要的) to learn about the water cycle.
五、完成句子（本大题共5小题，每小题2分，共10分）
56．志愿者们在河边捡了成千上万的塑料瓶。
The volunteers picked up ________ ________ plastic bottles along the river.
57．假期里，成千上万的游客来到重庆旅游。
________ ________ visitors came to Chongqing to travel during the holiday.
58．这个小镇有几百户人家，人们相处得很和睦。
There are ________ of families in this small town, and people get along very well.
59．每年，数以千计的游客来丹东旅游。
________ ________ tourists travel to Dandong every year.
60．这家工厂每个月生产数百吨的商品。
This factory produces ________ ________ ________ ________ goods every month.
六、短文语法填空（本大题共10小题，每小题1.5分，共15分）
阅读下面短文，根据括号内所给汉语意思写出单词的正确形式 (每空一词) 。
Sophie won the New Zealand’s “Think kind” race for students when she was 13. “I 61 (举办) a beach clean-up last month, because it really makes me 62 (担忧) that humans are hurting ocean life.”
Sophie saw rubbish on the seabed when she was 63 (游泳) . “It was the first time I’d seen ocean life living 64 (在……中) so much rubbish.”
It hit Sophie and 65 (引起) her to take action. She turned to media (媒体) to get her message out and asked 66 (志愿者) to do the clean-up. To her surprise, more than 200 people showed up. They collected 67 (二) hundred kilos of waste on that day. “We knew there was a lot of rubbish, but we didn’t 68 (认识到) how much the rubbish there was until we started collecting. It’s really a 69 (巨大的) problem!”
After that, Sophie decided to do something to protect the environment. On her 14th birthday, She wanted to celebrate it differently. 70 (代替) of having a party, Sophie and her friends picked up the rubbish along the riverbank near her town.
“If there is one thing everyone could do, it is to ‘pick up after yourself’ ”, said Sophie.
七、材料作文（本大题共25分）
71．假设你是李华，你们学校最近开展了 “低碳生活，从我做起” 的主题活动。请你根据以下提示，写一篇短文向学校英文报投稿，介绍你和家人的低碳生活方式，并呼吁同学们一起行动。
提示：
节约用电（随手关灯、使用节能电器等）；
节约用水（随手关水龙头、废水再利用等）；
绿色出行（步行、骑自行车、乘坐公共交通等）；
减少浪费（自带购物袋、不浪费食物等）。
要求：
词数 80-100；
条理清晰，语句通顺，语法正确；
文中不得出现真实的人名、校名等相关信息。
/ 让学习更有效 单元培优卷 | 英语学科
/ 让学习更有效 单元培优卷 | 英语学科
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1．A
【解析】句意：当天气变热时，冰会融化。
考查动词辨析。gets变得；goes去；falls落下；makes制造。根据句意及常识可知，此处在描述“天气‘变’热，冰会融化”的场景，应用系动词get“变得”作谓语动词，“get hot”意为“变热”。故选A。
2．A
【解析】句意：我弟弟的房间里有成千上万本故事书。
考查数词用法。thousands of成千上万的；four thousands of错误表达；four thousands错误表达；thousand of错误表达。根据“There are…storybooks in my little brother’s room.”可知，这里表示不确定的庞大数量时，用“thousands of”。故选A。
3．A
【解析】句意：玻璃杯里有太多牛奶，所以它溢出来了。
考查形容词(不定代词作限定词)辨析。much许多，修饰不可数名词；few很少，修饰可数名词复数；little很少，修饰不可数名词；many许多，修饰可数名词复数。根据“it spills”可知，牛奶溢出来，说明牛奶“太多”。milk为不可数名词，所以使用much修饰；too much是固定搭配，意为“太多；过多”。故选A。
4．B
【解析】句意：我们应该保护环境，并有所作为。
考查名词辨析。health健康；difference不同，区别；importance重要性；exercise锻炼。根据“protect the environment”（保护环境）可知，此处指“产生影响”或“做出改变”，make a difference为固定短语，意为“有影响，起作用”。故选B。
5．D
【解析】句意：大西洋非常广阔而神秘。
考查形容词辨析。small小的；quick快的；careful仔细的；vast广阔的。根据常识，大西洋是广阔的海洋，vast符合语境。故选D。
6．B
【解析】句意：水坑里的水在阳光下变成了蒸汽。
考查动词短语辨析。turns off关闭；turns into变成；pays for支付；waits for等待。根据“Water...steam”（水……蒸汽）可知，是“变成”蒸汽，turn into符合语境。故选B。
7．B
【解析】句意：地球充满了生命，所以它非常特别。
考查形容词辨析。free免费的/自由的；full满的/充满的；useful有用的；busy忙碌的。根据“of life”可知，此处应表示“充满生命”，固定搭配“be full of”意为“充满……”。故选B。
8．B
【解析】句意：当温度升高时，冰会变成水。
考查动词短语。forms形成；changes into变成；drops掉落；washes冲洗。根据常识可知，温度升高时冰会融化成水，强调状态变化，应使用“变成”这一含义。故选B。
9．C
【解析】句意：这个湖是世界上五大湖泊之一。
考查介词辨析。from从；at在；of……的；in在……里。“one of + 可数名词复数”为固定搭配，表示“……之一”。故选C。
10．D
【解析】句意：亚马逊河流经南美洲北部。
考查介词辨析。up向上；along沿着；off离开；through穿过（内部、立体空间）。河流是在地域内部流经，强调穿过整个区域内部，应用through。故选D。
11．B
【解析】句意：汤姆很饿，所以他吃了一个大汉堡。
考查连词辨析。because因为；so所以；but但是；or或者。根据句意，前半句“汤姆很饿”是原因，后半句“他吃了一个大汉堡”是结果，因此应选用表示因果关系的连词so。故选B。
12．D
【解析】句意：离开前一定要关灯。
考查祈使句。To sure错误表达；Sure当然，形容词；Being sure正在确保，动名词短语；Be sure务必，动词短语。句子为祈使句，应以动词原形开头。Be sure to do sth.“务必做某事”，是固定结构。故选D。
13．A
【解析】句意：简而言之，我们必须保护环境。
考查短语辨析。In short简而言之；Develop发展；To save为了拯救；A habit一个习惯。根据句子结构可知，空格处需要填入一个能独立作状语的成分，且符合逻辑。只有“In short”是固定短语，用于总结或概括，符合语境。故选A。
14．A
【解析】句意：当你离开房间时，千万不要让电脑开着。
考查祈使句的否定形式。Never leave千万不要让，否定祈使句；Leave never错误语序；Not leave错误表达；Leaving现在分词，不能单独作谓语。祈使句的否定形式常用“Never + 动词原形”或“Don’t + 动词原形”。Never leave“千万不要让”，符合此否定建议语境。故选A。
15．B
【解析】句意：你不必今天完成这项工作。慢慢来。
考查动词的用法。need需要，动词原形；don’t need不需要；needs需要，第三人称单数形式；needed需要，过去式。根据“Take your time.”可知，此处表示“不必今天完成工作”，need作为实义动词，否定形式需要借助助动词，主语为you，助动词用don’t，后跟动词原形。故选B。
16．B 17．C 18．A 19．D 20．B 21．A 22．B 23．C 24．C 25．A 26．A 27．B 28．D 29．D 30．A
【导语】本文讲述了作者小时候和姐妹们在捡垃圾时感到尴尬，但妈妈通过解释环保意义让同学理解并加入的故事。
16．句意：我们闭上眼睛来回避它。
of ……的；to到；for为了；with和…一起。根据“We closed our eyes ... avoid (回避) it.”可知，此处用动词不定式表目的。故选B。
17．句意：我们希望不要遇到我们的同学。
sisters姐妹；teachers老师；classmates同学；parents父母。根据“We hoped not to meet our ...”可知，结合后文提到同学路过询问。故选C。
18．句意：然而，我们知道我们无法控制它。
However然而；So所以；Or或者；And和。根据“It was embarrassing (令人尴尬的)...we knew we couldn’t control it.”可知，前文说尴尬，此处表转折。故选A。
19．句意：不幸的是，我们的秘密很快就被知道了。
Naturally自然地；Honestly诚实地；Excitedly兴奋地；Unluckily不幸地。根据“... our secret became known quickly.”可知，秘密被发现是不幸的事。故选D。
20．句意：我们的一个同学路过并问 “你们在做什么？”
his他的；our我们的；her她的；their他们的。根据“One of ... classmates passed by”可知，此处指“我们的”同学。故选B。
21．句意：他的笑声让我们感到不舒服。
laughter笑声；song歌曲；noise噪音；music音乐。根据“His ... made us feel uncomfortable.”可知，结合语境，同学的笑声让作者他们尴尬。故选A。
22．句意：如你所见，我们正在清理桌椅。
putting up张贴；cleaning up清理；giving up放弃；cutting up切碎。根据“As you see, we are ... tables and chairs.”可知，捡垃圾是清理物品。故选B。
23．句意：我相信把垃圾变成财富更好。
slower更慢的；faster更快的；better更好的；harder更难的。根据“I believe it’s ... to turn rubbish into treasure(财富).”可知，把垃圾变财富是更好的做法。故选C。
24．句意：例如，旧桌子再次被油漆后会变得漂亮干净。
without没有；before在……之前；after在……之后；during在……期间。根据“For example, old tables would be beautiful and clean ... being painted again.”可知，桌子是被油漆之后变好看。故选C。
25．句意：最重要的一点是我们可以给垃圾第二次生命。
important重要的；strange奇怪的；expensive昂贵的；comfortable舒适的。根据“The most ... point is that we can give rubbish a second life.”可知，“给垃圾第二次生命”是重要的点。故选A。
26．句意：这对保护环境是有帮助的，这就是我们正在做的。
helpful有帮助的；enough足够的；ready准备好的；famous著名的。根据“It is ... in protecting the environment and that’s what we are doing.”可知，捡垃圾对环保有帮助。故选A。
27．句意：我们的同学听了我妈妈的话后开始理解我们。
remember记得；understand理解；accept接受；believe相信。根据“Our classmate started to ... us after hearing my mom’s words.”可知，听了解释后同学开始理解。故选B。
28．句意：他意识到这对地球很重要。
worried担心；hoped希望；imagined想象；realized意识到。根据“He ... that it was important for the Earth.”可知，同学听后意识到捡垃圾的重要性。故选D。
29．句意：很快，他也想帮忙。
give给（动词原形）；gives给（第三人称单数形式）；giving给（动名词/现在分词形式）；to give给（动词不定式形式）。根据“Soon, he wanted ... a hand too.”可知，“want to do sth.”是固定搭配，意为“想要做某事”。故选D。
30．句意：他甚至叫更多的孩子加入我们收集垃圾。
join加入；change改变；stop停止；answer回答。根据“He even asked more kids to ... us in collecting trash.”可知，“join sb.”表示“加入某人”。故选A。
31．C 32．B 33．A 34．C 35．A
【导语】本文是一篇说明文，主要讲了中国最大森林塞罕坝从过去的皇家猎场、后来变沙漠，到1962年起经人重建，如今重现美丽的历程。
31．推理判断题。根据“Around the 10th century, the rulers of the Liao Dynasty (916—1125) made it a royal (皇家的) hunting place”和“Emperor Kangxi of the Qing Dynasty (1644—1911) liked Saihanba so much that he made hunting there a royal festival”和“The royal festival finally stopped in 1860 because of no money and it had to be open to the public”以及“By the 1950s, the beauty of Saihanba had completely disappeared with only one tree left”可知，正确顺序为①④③②，故选C。
32．词句猜测题。根据“On seeing the tree, Chinese scientists made up their minds and dreamt of restoring Saihanba”以及“Today, the scientists’ dream has come true and beautiful grassland and flowers appear again around the tree of honor”可知，科学家看到“功勋树”后，梦想让塞罕坝恢复往日的样子，且最终梦想实现，美丽的草原和花朵再次出现。“restoring”应意为“恢复、使回归”，与“Bringing back”含义相近。故选B。
33．推理判断题。根据“Today, the scientists’ dream has come true and beautiful grassland and flowers appear again around the tree of honor. Chinese people successfully changed Saihanba in the past half-century”可知，作者描述了科学家的梦想成真，塞罕坝重现美丽景象，还强调中国人在过去半个世纪成功改变了塞罕坝。字里行间透露出对中国人这一成就的自豪之情。故选A。
34．篇章结构题。通读全文可知，第一段总起，明确塞罕坝的核心身份与基础信息，为后文展开铺垫。第二、三段围绕塞罕坝的 “历史衰败” 与 “生态修复启动” 展开。第四段点明修复梦想的实现，总结塞罕坝生态逆转的成果，升华主题。所以文章是总分总结构。故选C。
35．最佳标题题。通读全文可知，本文主要围绕塞罕坝的过去、重建以及现状进行展开。故选A。
36．A 37．D 38．A 39．C 40．C
【导语】本文是一篇记叙文。文章讲述了Maria一家周末去海滩旅行，因海滩有很多垃圾，一家人进行清理并制作标识保持海滩整洁的故事。
36．细节理解题。根据“But this weekend, Maria’s family did something different on the beach. ‘The beach is so dirty and there is plenty of rubbish on it. Do you see that ’ Maria’s father asked.”可知，因为海滩满是垃圾，所以Maria一家做了不同的事，故选A。
37．词句猜测题。根据“‘Let’s clean up the beach,’ Maria's father said. ‘OK,’ everyone answered. And then they started their new activity.”可知，“new activity”指的是清理海滩，故选D。
38．细节理解题。根据“Maria then put them in different big bags.”可知，是Maria把垃圾放进不同袋子，故选A。
39．推理判断题。Maria一家为保持海滩整洁制作标识，C选项是禁止乱扔垃圾的标识，符合语境，故选C。
40．最佳标题题。根据文章主要内容可知，本文讲述了Maria一家这次特别的海滩旅行，“Maria’s Family’s Special Beach Trip”作为标题最合适，故选C。
41．A 42．C 43．B 44．C 45．B
【导语】本文是一篇说明文。文章介绍了“plogging”这一结合跑步或其他运动与捡垃圾的环保活动。
41．推理判断题。根据“When you go out for a walk or a jog, do you see rubbish on the road ”可知，作者是以提问的方式开篇的。故选A。
42．细节理解题。根据“The word ‘plogging’…The idea is simple: pick up rubbish while you jog!”可知，plogging是慢跑时捡垃圾的一种方法。故选C。
43．推理判断题。根据“In 2024, over 80 ploggers from 13 countries took part and collected over 1,200 kilograms of rubbish.”可推知，它2024年（去年）取得了巨大的成功。故选B。
44．主旨大意题。根据“Plogging is also good for your health because you’re running and squatting (蹲) to pick up rubbish. Plogging also burns more calories (燃烧卡路里) than just jogging.”可知，本段主要介绍plogging的益处。故选C。
45．主旨大意题。通读全文可知，作者介绍“plogging”的意义、益处并鼓励更多人参与。故选B。
46．factories
【解析】句意：河边有很多工厂，它们污染了河水。factory“工厂”，名词；many后接可数名词复数，factory的复数形式是factories。故填factories。
47．flows
【解析】句意：这条河缓缓地流入大海。flow“流动”，动词；句子描述客观事实，用一般现在时，主语The river是第三人称单数，flow的第三人称单数形式是flows。故填flows。
48．important
【解析】句意：保护我们的环境是很重要的。importance“重要性”，是名词，根据“It’s…to protect our environment.”可知，此处是“It is+形容词+to do sth.”的结构，此处应用形容词形式important。故填important。
49．height
【解析】句意：这座山的高度大约是2000米。根据“The...of the mountain is about 2,000 meters.”以及括号内的提示词可知，此处需要用high的名词形式，high的名词是height，意为“高度”，“the height of...”表示“……的高度”。故填height。
50．polluted
【解析】句意：被污染的空气对我们的健康有害。根据“The...air”可知，此处需要形容词作定语修饰名词air。pollute是动词，其形容词形式为polluted，意为“被污染的”。故填polluted。
51．planet
【解析】句意：保护我们的星球是我们的责任。根据中文提示可知，“星球”对应的英文是planet，是可数名词，此处作protect的宾语，句中表示一个星球（地球），用单数形式。故填planet。
52．must
【解析】句意：洗手后你必须关掉水龙头。根据汉语提示“必须”可知，must“必须”，情态动词，后接动词原形。故填must。
53．forms
【解析】句意：当水蒸气冷却时，它形成云。根据汉语提示可知，form意为“形成”，动词；句子描述的是客观自然规律，用一般现在时，主语“it”是第三人称单数，所以动词用第三人称单数形式forms。故填forms。
54．throw
【解析】句意：不要扔掉旧衣服 —— 我们可以捐赠它们。“扔掉” 对应的英语单词是throw，短语throw away意为 “扔掉”，祈使句“Don’t”后接动词原形。故填throw。
55．important
【解析】句意：了解水循环很重要。“重要的”对应的英语单词是important，It’s + adj. + to do sth.是固定句型，符合语法要求。故填important。
56．thousands of
【解析】thousands of“成千上万的”，后接复数名词。故填thousands；of。
57．Thousands of
【解析】根据所给汉语意思可知，空缺处应该填的是“成千上万的”，thousands of“成千上万的”，后接可数名词复数，句首首字母大写，故填Thousands；of。
58．hundreds
【解析】根据中英文对照可知，此处缺少“几百”。hundreds of表示“几百”，固定短语。故填hundreds。
59．Thousands of
【解析】根据中英文提示可知，空格处表示“数以千计的”，用固定搭配“thousands of”表示，用于表示不确定的大数，此处修饰复数名词“tourists”，符合语境，句首首字母大写。 故填Thousands；of。
60．hundreds of tons of
【解析】根据句意可知，此处表达“数百吨”，用短语“hundreds of tons of” ，“hundreds of”表示“数以百计的，成百上千的” ，“tons of”表示“大量的” ，用来修饰“goods（商品）”。故填hundreds；of；tons；of。
61．held 62．worried/worry 63．swimming 64．among 65．caused 66．volunteers 67．two 68．realize 69．huge 70．Instead
【导语】本文是一篇记叙文，主要讲述了13岁的Sophie因担忧海洋生物受人类伤害，举办海滩清理活动，之后还在14岁生日时通过清理河岸垃圾的方式庆祝生日，呼吁人们爱护环境的故事。
61．句意：我上个月举办了一场海滩清理活动，因为人类正在伤害海洋生物，这真的让我很担忧。根据“last month”可知句子用一般过去时，“举办”对应的英文单词“hold”的过去式是“held”。故填held。
62．句意：我上个月举办了一场海滩清理活动，因为人类正在伤害海洋生物，这真的让我很担忧。“make sb + 形容词”是固定用法，“担忧”对应的形容词是“worried”。可以填worried。“make sb. do”结构需用原形，worry在此作宾语补足语，表示“使……担心”，也可填worry。故填worried/ worry。
63．句意：Sophie游泳的时候看到了海底的垃圾。“was + 现在分词”构成过去进行时，“游泳”的现在分词形式是“swimming”。故填swimming。
64．句意：这是我第一次看到海洋生物生活在这么多垃圾中。“在……中（三者或三者以上）”用“among”。故填among。
65．句意：这件事触动了Sophie，促使她采取行动。根据“hit（触动，过去式）”可知句子用一般过去时，“引起”对应的英文单词“cause”的过去式是“caused”。故填caused。
66．句意：她借助媒体传播自己的信息，并邀请志愿者来进行清理工作。“志愿者”是“volunteer”，这里不止一个志愿者，用复数形式“volunteers” 。故填volunteers。
67．句意：那天他们收集了两百公斤的垃圾。“百”前面有具体数字时，用单数形式“hundred”，two hundred为固定搭配，表示确切数量。故填two。
68．句意：我们知道有很多垃圾，但直到开始收集，我们才意识到垃圾有多少。“didn’t”后接动词原形，“认识到”对应的英文单词是“realize”。故填realize。
69．句意：这真的是个巨大的问题！“巨大的”对应的形容词是“huge”，修饰名词“problem”。故填huge。
70．句意：Sophie没有举办派对，而是和朋友们在她所在城镇附近的河岸捡垃圾。“代替”对应的短语是“instead of”，句首首字母大写。 故填Instead。
71．例文：
Low-Carbon Life, Start with Me
Recently, our school launched the activity “Low-Carbon Life, Start with Me”. My family and I actively respond to it.
To save electricity, we turn off the lights when leaving rooms. We also use energy-saving LED lights. For water conservation, we never leave the tap running and reuse waste water. When going out, we prefer green travel—walking or riding bikes, and taking public transport. Besides, we bring reusable shopping bags when shopping and we never waste food.
Let’s join hands and take small actions in daily life. Together, we can make the world a greener place.
【解析】[总体分析]
①题材：材料作文；
②时态：一般现在时；
③提示：围绕节约用电、节约用水、绿色出行、减少浪费 四个方向展开，结合家庭实例，结尾呼吁行动。
[写作步骤]
第一步：简要介绍学校开展的主题活动；
第二步：具体阐述低碳生活方式。依照提示信息的要点，分别介绍节约用电、节约用水、绿色出行和减少浪费的具体做法；
第三步：书写结语。呼吁同学们一起行动，共同为环保做出贡献，表达对美好未来的期望。
[亮点词汇]
①respond to响应
②turn off关闭
③water conservation节水
[高分句型]
①To save electricity, we turn off the lights when leaving rooms. (不定式作目的状语，when引导的时间状语从句)
②When going out, we prefer green travel—walking or riding bikes, and taking public transport. (when引导的时间状语从句的省略形式)
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
同课章节目录