课时提升作业(十七) (Unit 6 Using language)
(建议用时：45分钟 总分：95．5分)
Ⅰ．品句填词(共10小题；每小题1．5分，满分15分)
1．The Sahara Desert is a natural (壁垒) between north and central Africa．
2．The ship struck a hidden (礁) and went down with all hands aboard．
3．Can you analyze the (结构) of the sentence for me
4． (有机体) is the basic study of biology．
5．According to the (观象台)，there will be heavy rain tomorrow．
6．A (峡谷) usually has a river flowing through it．
7．After I found the solution，I've taught myself how to ride a (骆驼)．
8．They lost their way in the mystery (沙漠) and no one survived．
9．I shall get myself a little boat and (航行) it around the world to seek my happiness．
10．British Rail had to post a signalman at the entrance to the (隧道)，measuring its safety．
Ⅱ．用“介词＋关系代词”完成句子(共8小题；每小题2分，满分16分)
1．我不认识刚才和汤姆谈话的那个女孩。
I don't know the girl just now．
2．屋顶在大火中被毁的那座建筑现已修复。
The building， was destroyed in the big fire，has been repaired．
3．那间门坏了的教室能容纳40个学生。
The classroom is broken can hold 40 students．
4．我们想知道他们争吵的原因。
We'd like to know they argued with each other．
5．我不同意你处理这个问题的方式。
I don't agree with you are dealing with the issue．
6．小女孩正在读一本书，里面有很多卡通图片。
The little girl is reading a book， ．
7．历史是我们学校每个学生都很感兴趣的课程。
History is the subject in our school ．
8．网络社交已经改变了我们交友的方式。
Social networking has changed ．
Ⅲ．用适当的关系词和“介词＋关系代词”补全短文(共8小题；每小题1．5分，满分12分)
The film Princess Diaries tells a story of an American high school girl 1． woke up one day to find that her father was a king．Before she knew she was a princess，she was the most unpopular girl in school．Things changed when she knew she was a princess．She no longer had peace at the school 2． she studied．She was frightened by those 3． only wanted to make a fool of her or use her．It turned out that the only people 4． she could depend on were those 5． had always stood by her in the days 6． she was unpopular．There were many moments 7． she wanted to run away from this life，but in the end she was encouraged by her father's letter and she was able to lead the life of a real princess．Princess Diaries is a really good film 8． one can learn a lot，isn't it
Ⅰ．阅读理解(共4小题；每小题2．5分，满分10分)
Talking about glasses，not just any kind but those that are kind to the planet，we mean the green glasses．Have you heard of glasses that look stylish，feel comfortable，and most importantly，don't harm the environment Let's get to know more about the sustainable glasses．
You might be surprised to learn how far your glasses are from green．They're often made from plastic and metal，which use a lot of energy and resources to produce．The process of making them can be harmful to the environment．From the harmful chemicals used in the frames(镜框) to the energy needed to get them to you，there's a lot that can be improved．
As for the new type of glasses，we pay special attention to how the glasses are made．Companies that care about the environment will make sure their glasses last a long time，from when they start making them to when they're no longer needed．This means they use materials that come from renewable sources rather than limit themselves to local materials．For example，they might use wood from forests that are managed well or recycled materials．They also use energy saving machines and try to reduce waste．In a word，they make sure that the glasses are made in a responsible way．To our customers，green glasses are the best option for us to protect our eyes and the planet at the same time．By choosing these glasses，we're helping the planet and making a positive change．
The future of glasses is looking bright! The way glasses are made is changing，with green materials and methods．As more people become interested in green products and technology improves，there will be more green choices available．Choose green glasses that look great and help the planet．Be part of the change and see the future in a better way．
1．What does the underlined word “sustainable” in paragraph 1 probably mean
A．Limited． B．Eco friendly．
C．Expensive． D．Old fashioned．
2．Which can best describe the new type of glasses
A．It uses plastic frames．
B．It adopts the latest design．
C．Its material is got locally．
D．Its entire lifecycle is considered．
3．What is the writer's attitude towards the future of the glasses
A．Optimistic． B．Worried．
C．Doubtful． D．Unclear．
4．What is the purpose of the passage
A．To inform the history of glasses production．
B．To show the latest fashion trends in glasses．
C．To persuade readers to choose the green glasses．
D．To explain the challenges faced by glasses stores．
Ⅱ．阅读七选五(共5小题；每小题2．5分，满分12．5分)
Saving the environment might seem like a difficult thing．But living an environmentally friendly life is quite easy．With just a few small lifestyle changes，you can protect the planet and also live a healthier life for yourself! 1 ．
Cut back on driving
Find other forms of transportation that consume less or no petrol． 2 ．They won't cause any pollution or consume natural resources．If that isn't a choice，consider sharing with others or using public transportation．Replacing car trips with public transport reduces traffic jams and the overall amount of petrol，cutting back your carbon footprint．
Volunteer to clean up your community
Volunteer work has a directly positive impact on the environment in your area．You can volunteer to pick up litter，plant community gardens or clean up rivers．Find an activity that suits your interests and set aside time to help regularly． 3 ．If you prefer to be part of a group，volunteer with friends，your class or anyone else．
Upcycle items
4 ．Instead of throwing things away，give them another purpose by making jewelry，household accessories or restyled clothing．Upcycling is fun and good for the earth．For example，you could turn an old T shirt into a grocery bag or use cinder blocks(空心煤渣砖) to make outdoor planters．Experiment and look for new ways to adapt used objects．
5
Some chemicals have harmful long term effects on the environment．Choose chemical free products，plus all natural household cleaners，beauty and hygiene products．The fewer chemicals you use，the healthier the environment will be．Plus，natural and chemical free products are also good for you!
A．Keep recycled items properly
B．Use fewer chemicals in your daily life
C．Walk or ride a bike whenever possible
D．Here are some tips that may be of great help
E．Consider investing in an electric or hybrid(混合动力) vehicle
F．You can join an environmental organization that attracts you，too
G．Creatively repurpose unwanted items to put less trash into the world
Ⅲ．完形填空(共15小题；每小题1分，满分15分)
Once upon a time in a small village，there lived a boy named Jack．Jack was a curious and kind hearted boy，always eager to 1 the world around him．Every day，he would wander through the fields， 2 the beauty of nature．
One sunny afternoon，while exploring a forest near his village，Jack came across a small， 3 bird．It was struggling to fly，and its wing appeared to be broken．Jack carefully 4 the bird and gently held it in his hands．He decided to take it 5 and help it get better．
For days，Jack put himself to caring for the bird．He built a comfortable little nest(鸟窝) in a box and 6 it small pieces of bread and water．He spoke to it 7 ，believing that his words would provide 8 ．Slowly but surely，the bird began to regain its 9 ．
One morning，Jack woke up to find the bird standing on the edge of its nest，moving its wings．With a sense of 10 ，Jack realized the bird was ready to fly again．He took it outside and 11 as it flew into the sky，free and healthy once more．
As the bird disappeared into the 12 ，Jack felt a warm feeling in his heart．He knew that he had made a 13 ，no matter how small．This experience taught Jack the value of 14 and the importance of helping those in need．From that day on，he 15 himself to always lend a helping hand，just as he had done for the little bird．
1．A．explore B．avoid
C．praise D．ignore
2．A．creating B．admiring
C．examining D．forgetting
3．A．locked B．amazing
C．injured D．surprising
4．A．looked after B．put down
C．picked up D．came across
5．A．school B．office
C．park D．home
6．A．moved B．flooded
C．bought D．fed
7．A．softly B．loudly
C．easily D．quickly
8．A．food B．hurt
C．comfort D．health
9．A．light B．strength
C．color D．voice
10．A．joy B．disappointment
C．anger D．sadness
11．A．watched B．slept
C．jumped D．ran
12．A．house B．rain
C．distance D．village
13．A．joke B．choice
C．lie D．difference
14．A．tiredness B．kindness
C．friendliness D．hope
15．A．ordered B．forced
C．enjoyed D．promised
Ⅳ．语法填空(共10小题；每小题1．5分，满分15分)
A new study shows that polar bears are struggling to find enough food on the decreasing(减少) Arctic ice．
1． (record) their feeding behavior，researchers fitted nine polar bears in the Arctic with the GPS camera collars(项圈)．They also measured the bears' energy use．The results showed that most of the animals had difficulty 2． (get) enough food to meet their energy needs．
“We found that polar bears actually have much higher energy demands than predicted．They need to catch more seals，” said Anthony Pagano，a US wildlife biologist 3． (lead) the study．“The Arctic sea ice is decreasing 4． a rate of about 14% every ten years as 5． result of global warming，6． is likely to reduce polar bears' access(接近) to seals．In the past centuries，polar bears 7． (hunt) seals on sea ice，but when the ice is gone，they now need to travel 8． (far) and consume more energy than before to find seals．”
“Ice loss will eventually cause polar bears to die out in the wild unless stronger methods 9． (take)．Since it is human activities on the earth that result in global warming，we 10． (probable) need to take action at once．” Pagano added．
1/1课时提升作业(十七)
基础过关
Ⅰ．1．barrier 2．reef 3．structure 4．Organism 5．observatory 6．canyon 7．camel 8．desert 9．sail 10．tunnel
Ⅱ．1．to/with whom Tom was talking 2．the roof of which/of which the roof 3．the door of which/of which the door 4．the reason for which 5．the way that/in which 6．in which there are many cartoon pictures 7．in which every student is interested 8．the way that/in which we make friends
Ⅲ．1．who 2．in which 3．who 4．whom 5．who 6．during which 7．at which 8．from which
能力提升
Ⅰ．
1 2 3 4
B D A C
Ⅱ．
1 2 3 4 5
D C F G B
Ⅲ．
1 2 3 4 5 6 7 8
A B C C D D A C
9 10 11 12 13 14 15
B A A C D B D
Ⅳ．1．To record 2．getting 3．leading 4．at 5．a 6．which 7．have hunted 8．farther 9．are taken 10．probably
能力提升
Ⅰ．【语篇解读】 本文是一篇说明文。文章介绍了一种新型环保眼镜，强调其在整个生命周期中对环境的影响较小，并呼吁读者选择这种绿色产品。
1．B [词义猜测题。根据上文“Talking about glasses，not just any kind but those that are kind to the planet，we mean the green glasses．”可知，上文说的是对地球友好的环保眼镜，再根据下文对于这种眼镜在制作过程中注重环保等相关描述可推测出“sustainable”在这里的意思是环保的、对生态友好的，与 “Eco friendly”意思相近。]
2．D [细节理解题。根据第三段中“Companies that care about the environment will make sure their glasses last a long time，from when they start making them to when they're no longer needed．”可知，关心环境的公司会确保他们的眼镜从开始制作到不再被需要的整个过程都能使用很长时间，新型眼镜的整个生命周期都被考虑到了，包括从选材到制作以及后续使用等各方面。]
3．A [观点态度题。根据最后一段中“The future of glasses is looking bright! The way glasses are made is changing，with green materials and methods．As more people become interested in green products and technology improves，there will be more green choices available．”可知，眼镜的未来看起来很光明，可推理出作者对眼镜的未来充满了积极乐观的态度，认为其前景很好。]
4．C [写作意图题。根据第一段中“Talking about glasses，not just any kind but those that are kind to the planet，we mean the green glasses．Have you heard of glasses that look stylish，feel comfortable，and most importantly，don't harm the environment？”、第二段中“You might be surprised to learn how far your glasses are from green．They're often made from plastic and metal，which use a lot of energy and resources to produce．The process of making them can be harmful to the environment．”以及最后一段可知，文章开篇引出对环境友好的绿色眼镜，接着介绍了普通眼镜制作存在的环保问题以及新型绿色眼镜在制作等方面的优势，最后呼吁大家选择绿色眼镜，成为改变的一部分，所以文章的目的是说服读者选择绿色眼镜。]
Ⅱ．【语篇解读】 本文是一篇说明文。拯救环境似乎是一件困难的事情。但是，只要稍微改变一下生活方式，你就可以在保护地球的同时，过上更健康的生活！本文对具体的做法提出了几个建议。
1．D [根据上文“With just a few small lifestyle changes...live a healthier life for yourself！”以及下文Cut back on driving可知，此处讲的是改变生活方式，在保护地球的同时过上健康的生活，下文直接给出了建议可知，空白处为过渡句，应选择表示“以下是一些有帮助的建议”含义的表达，与D项表达的含义一致，故选D。]
2．C [根据下文“They won't cause any pollution or consume natural resources．”可知，上文说的是要选择不会造成任何污染或消耗自然资源的交通方式，与C项表达的含义一致，故选C。]
3．F [根据下文“If you prefer to be part of a group，volunteer with friends，your class or anyone else．”可知，上文给的建议是加入一个环保团队或组织，与F项表达的含义一致，故选F。]
4．G [根据下文“Instead of throwing things away...household accessories or restyled clothing．”可知，此处上下文说的是要创造性地调整不需要的物品的用途，减少垃圾，与G项表达的含义一致，故选G。]
5．B [根据下文“Some chemicals have harmful long term effects on...beauty and hygiene products．”可知，此处上下文说的是要减少使用化学物质，与B项表达的含义一致，故选B。]
Ⅲ．【语篇解读】 本文是一篇记叙文。文章讲述了男孩杰克在森林里发现一只翅膀受伤的小鸟，他把小鸟带回家，用心照顾。逐渐地，小鸟恢复了体力，再次飞翔。这段经历让杰克意识到善良的价值和帮助有需要的人的重要性。
1．A [根据上文“Jack was a curious and kind hearted boy”可知，杰克是个好奇的男孩，由此可知，他总是渴望探索周围的世界。]
2．B [根据上文“he would wander through the fields”可知，杰克在田野里漫步，是为了欣赏大自然的美丽。]
3．C [根据下文“its wing appeared to be broken”可知，它的翅膀好像断了，由此可知，杰克遇到了一只受伤的小鸟。]
4．C [根据上文“It was struggling to fly，and its wing appeared to be broken．”可知，鸟的翅膀好像断了，飞不起来了，由此可知，杰克小心地捡起那只鸟，然后轻轻地握在手里。]
5．D [根据下文“One morning，Jack woke up to find the bird standing on the edge of its nest，moving its wings．”可知，杰克早晨醒来时就看到那只鸟，由此可知，他把它带回家了。]
6．D [根据下文“small pieces of bread and water”可知，小块面包和水是杰克喂给小鸟的食物。]
7．A [根据上文“Jack put himself to caring for the bird”可知，杰克全身心地照顾这只鸟，由此可知，他轻柔地对它说话，怕吓到它。故选A项。]
8．C [根据上文“He spoke to it ________”可知，杰克轻柔地对它说话，是想让自己的话给这只受伤的小鸟带来安慰。]
9．B [根据下文“One morning，Jack woke up to find the bird standing on the edge of its nest，moving its wings．”可知，小鸟能够重新挥动翅膀，由此可知，它开始恢复体力。]
10．A [根据下文“Jack realized the bird was ready to fly again”可知，杰克意识到那只鸟已经准备好再次飞翔了，由此可知，这让他很高兴。]
11．A [根据下文“flew into the sky”可知，鸟儿飞向天空，由此可知，他看着这一场景。]
12．C [根据上文“flew into the sky”可知，鸟儿飞向天空，由此可知，鸟儿飞走了，消失在远处。]
13．D [根据上文“flew into the sky”可知，杰克帮助受伤的鸟儿再次飞翔，由此可知，他对其他生物的生活有影响，make a difference意为“有影响”。 ]
14．B [根据上文“flew into the sky”可知，杰克帮助受伤的鸟儿再次飞翔，由此可知，他对其他生物展示了善良，这段经历教会了杰克善良的价值。]
15．D [根据上文“This experience taught Jack the value of ________ and the importance of helping those in need．”可知，这段经历教会了杰克善良的价值和帮助有需要的人的重要性，由此可知，他对自己许下承诺，要对有需要的人伸出援手。]
Ⅳ．【语篇解读】 本文是一篇说明文。文章讲述了新研究表明北极熊因北极冰层减少而难以找到足够食物。
1．To record [考查非谓语动词。此处需要填入动词不定式作目的状语，表示“为了记录它们的觅食行为”，位于句首，首字母需大写。故填To record。]
2．getting [考查非谓语动词。have difficulty(in) doing sth．“做某事有困难”。故填getting。]
3．leading [考查非谓语动词。设空处作后置定语，修饰名词a US wildlife biologist，lead和a US wildlife biologist为逻辑上的主谓关系，需用动词 ing形式。故填leading。]
4．at [考查介词。at a rate of...“以……的速度”。]
5．a [考查冠词。as a result of“由于……”。故填a。]
6．which [考查定语从句。设空处引导非限制性定语从句，先行词是前面的整个句子，在定语从句中作主语，需用关系代词which引导。故填which。]
7．have hunted [考查动词的时态和主谓一致。根据时间状语In the past centuries可知，使用现在完成时，主语为复数名词，助动词用have。故填have hunted。]
8．farther [考查比较级。根据空后的“than”可知，此处应用比较级farther。故填farther。]
9．are taken [考查动词的时态、语态和主谓一致。主句为一般将来时，unless引导的条件状语从句使用一般现在时表将来，stronger methods和take之间为被动关系，需用被动语态，主语为复数名词，be动词用are。故填are taken。]
10．probably [考查词性转换。修饰动词need，需用副词probably，作状语。故填probably。]
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