登录二一教育在线组卷平台 助您教考全无忧
初中英语牛津版（深圳·广州）七年级下册Module 3 Natural elements Unit 5 Water同步练习
一、英英释义。
1．Real friendship is more valuable than money.
A．precious B．cheerful C．helpful
【答案】A
【知识点】形容词辨析
【解析】【分析】句意：真正的友谊比金钱更宝贵。valuable意为“珍贵的”，意思和precious相近。cheerful意为“快乐的”，helpful“有帮助的”，故选A。
【点评】考查形容词词义。
2．A new play will be on at the crown theatre tomorrow.
A．start B．end C．be over
【答案】A
【知识点】词义辨析
【解析】【分析】句意：明天一场新的话剧在皇家大剧院上映。be on意为“(电视、电影)上映”，同义词为“start”，end=be over意为“结束”，故选A。
【点评】考查单词词义。
3．After supper, Bob continued working.
A．stopped B．kept C．went on
【答案】C
【知识点】动词辨析
【解析】【分析】句意：晚餐后，Bob继续工作。continue意为“继续”，同义词为“go on”，故选C。
【点评】考查动词词义。
4．The washed clothes will soon dry up in the wind.
A．fly away B．get wet C．1ose water
【答案】C
【知识点】短语辨析
【解析】【分析】句意：洗了的衣服在风中很快就会干。dry up意为“变干，干涸”，即是“lose water”的意思。而fly away意为“飞走”，get wet意为“变湿”，故选C。
【点评】考查短语词义。
5．The sea can provide us with a lot of fresh water.
A．hot water B．water without salt C．water with salt
【答案】B
【知识点】词义辨析
【解析】【分析】句意：海水提供给我们很多淡水。fresh water为“淡水”，即是“water without salt”。故选B。
【点评】考查单词词义。
二、单项选择。
6．My cousin is always busy with his work, He has time to read newspaper.
A．little B．few C．a little
【答案】A
【知识点】形容词辨析
【解析】【分析】句意：我的堂哥总是忙于工作，他……时间看报。time意为“时间”时，为不可数名词，用little／a little修饰。a little意为“一点”，little意为“几乎没有”，故选A。
【点评】考查形容词词义。
7．There is sugar in my coffee. It's too sweet.
A．too much B．too many C．too few
【答案】A
【知识点】形容词辨析
【解析】【分析】句意：我咖啡里有……糖，太甜了。根据“too sweet”可知“我的咖啡里面有太多的糖”，而糖是不可数名词，需用too much修饰。故选A。
【点评】考查形容词词义。
8．There twenty attendants at the contest tomorrow.
A．are B．have C．will be
【答案】C
【知识点】一般将来时
【解析】【分析】句意：明天这场比赛有二十个参赛者。根据“tomorrow”可知句子应用将来时。故选C。
【点评】考查一般将来时的结构。
9．We should the used water clean before it goes back into the sea.
A．keep B．make C．become
【答案】B
【知识点】动词辨析
【解析】【分析】make sth. +adj.意为“使……怎么样”。翻译：在废水流进海里之前，我们应该先把废水过滤干净。故选B。
【点评】考查动词词义。
10．When l was in Italy last year, I a lot of famous cities.
A．visit B．visited C．visits
【答案】B
【知识点】一般过去时
【解析】【分析】句意：去年我在意大利时，我参观过很多有名的城市。这是一个由when引导的时间状语从句，从句用了一般过去式，主句也应该用与过去有关的时态。故选B。
【点评】考查一般过去时。
11． is called the "Floating City" in the world.
A．New York B．Paris C．Venice
【答案】C
【知识点】专有名词
【解析】【分析】句意：……被称为漂浮之城。根据常识可知是威尼斯，故选C。
【点评】考查常识。
12．Remember the door. I didn't take the key with me.
A．to close B．not to close C．to not close
【答案】B
【知识点】动词不定式
【解析】【分析】句意：记得……门，我没带钥匙。remember to do sth. 意为“记得要做某事”，其反义句为：remember not to do sth. 句中因为“我没有带钥匙”，所以是“记得不要关门”，选B。
【点评】考查不定式的否定形式。
13．Your idea about having a picnic tonight .
A． sounds great B．sound great C．sounds interested
【答案】A
【知识点】第三人称单数；形容词辨析
【解析】【分析】句意：关于今晚野餐的想法很不错。这句活的主语是“your idea”为第三人称单数，故谓语动词用sounds，“sound+ adj. ”意为“听起来怎么样”，interested是形容人的，意为“感兴趣的”，故选A。
【点评】考查动词三单及形容词的用法。
14．If the poor children have drink, they will not die.
A．enough water B．water enough C．enough water to
【答案】C
【知识点】形容词辨析；动词不定式
【解析】【分析】“他们不会死”的前提条件是：如果这些穷孩子有足够的水喝，即enough water to drink。enough修饰名词时放在名词前，如enough修饰形容词时放在形容词后，如old enough，归纳为“名前形后”。故选C。
【点评】考查enough与不定式的用法。
15．-- Jack, do you only know how to turn on the radio
-- No, mum, I will right now.
A．turn off it B．turn it on C．turn it off
【答案】C
【知识点】短语辨析
【解析】【分析】句意：——Jack，你只知道怎么开收音机吗？——不，妈妈，我马上……。妈妈的问题非常幽默：杰克，你只知道怎么开收音机吗 即要求杰克关掉收音机。当代词充当宾语时，需放在turn off中间，即turn it off，故选C。
【点评】考查短语词义及代词用法。
三、用单词的适当形式填空。
16．Can these children look after when their parents are not at home. (them)
【答案】themselves
【知识点】反身代词
【解析】【分析】句意：当父母不在家时，孩子们可以照顾好自己吗？根据句意可知用反身代词，故填themselves。当主语和宾语是同一个对象时需要用反身代词。
【点评】考查反身代词的用法。
17．John remembered (wash) his dirty clothes and shoes. What a careful boy he is!
【答案】washing
【知识点】动名词
【解析】【分析】remember to do sth. 意为“记得要做某事”，remember doing sth.意为“记得做了某事”，句意：John记得洗了脏衣服和鞋子，多么细心的男孩！故填washing。
【点评】考查remember的用法。
18． (take) a bath uses even more water than showers.
【答案】Taking
【知识点】动名词
【解析】【分析】句意：洗盆浴比淋浴用更多的水。动词作主语需要用动名词doing的形式，句首首字母大写，故填Taking。
【点评】考查动名词作主语。
19．The students will have several (experiment) in the laboratory tomorrow.
【答案】experiments
【知识点】规则可数名词的复数
【解析】【分析】句意：明天实验室学生们会有好几个实验。several意为“好几个”，后面接可数名词复数，故填experiments。
【点评】考查可数名词的复数。
20．The medical group was (make) up of some famous doctors all over the world.
【答案】made
【知识点】固定搭配
【解析】【分析】句意：这个医疗小组由来自全世界有名的一些医生组成。be made up of为固定词组，意为“由……组成”，故填made。
【点评】考查短语的固定搭配。
21．Mary (shake) her head sadly with tears in her eyes just now.
【答案】shook
【知识点】一般过去时
【解析】【分析】句意：刚刚Mary悲伤地摇了摇头，眼中带着泪水。just now意为“刚刚”，故句子用一般过去时，shake的过去式是不规则变化shook。
【点评】考查一般过去时。
22．A few (drop) of water (be) on the windows of the car.
【答案】drops；are
【知识点】规则可数名词的复数；系动词be
【解析】【分析】几滴水在车的窗户上。drop此时表示“滴”，a few后面接名词复数，故变为drops，句子主语是几滴水，复数，根据句意是一般现在时，故be动词用are。
【点评】考查名词变复数以及be动词的用法。
23．Ice, snow and steam are different of water. (form)
【答案】forms
【知识点】规则可数名词的复数
【解析】【分析】句意：冰，雪，蒸汽是水的不同形式。根据句意可知用名词复数，故填forms。
【点评】考查可数名词的复数。
24．I have lost my interest in (chemical) because it's too hard to learn.
【答案】chemistry
【解析】【分析】句意：我已经对化学失去了兴趣因为它太难学了。根据句意可知是科目化学，故填chemistry。
【点评】考查单词的词性转变。
25．We should never (pollution) water because it is not easy for it to come to our flats.
【答案】pollute
【知识点】语法填空
【解析】【分析】句意：我们不应该污染水，因为它来到我们的房里很不容易。根据句意可知此处是动词，故变为pollute。
【点评】考查单词的词性转变。
四、完形填空。
26．根据短文理解, 从A、B、C三个选项中选择最佳答案填空。
Miss Richards was a teacher at a school for boys and girls. She （1） chemistry and physics from the lowest to the highest classes in the （2） . Sometimes the new classes （3） rapidly, but sometimes they were very （4） , and then Miss Richards had to （5） things many times.
One year, the first class had been studying chemistry for several （6） when Miss Richards suddenly asked, "What is water Who knows （7） up!"
There was silence for a few seconds, and Miss Richards felt sad, but then one boy （8） his hand.
"Yes, Dick " said Miss Richards encouragingly. He was not one of the brightest children in the class, so she was （9） that he could answer.
"Water is a liquid which has no （10） until you wash your hands in it, Miss. Then it turns black, "the boy replied with great confidence.
（1）A．teaches B．teaching C．taught
（2）A．schooling B．school C．schools
（3）A．learned B．learning C．had been learned
（4）A．slow B．being slow C．slowly
（5）A．repeated B．repeating C．repeat
（6）A．years B．minutes C．weeks
（7）A．Put B．Hands C．Get
（8）A．lows B．ride C．raised
（9）A．sad B．glad C．angry
（10）A．colour B．colourful C．colourless
【答案】（1）C；（2）B；（3）A；（4）A；（5）C；（6）C；（7）B；（8）C；（9）B；（10）A
【知识点】日常生活类；记叙文
【解析】【分析】这是篇幽默小故事。一位老师在课堂上尽力启发学生、鼓励学生回答问题，但有时学生的回答却让老师和同学们目瞪口呆。
（1）与首句一致，用一般过去时。故选C。句意：她教低年级到高年级的化学和物理。
（2）教物理和化学，当然在学校。故选B。
（3）全篇都是一般过去时，故选A。接受知识快可用learn rapidly来表达，句意：有时候新课掌握得很快。
（4）slow指接受知识慢，be动词后接形容词，故选A。
（5） had to后面跟动词原形。故选C。句意：然后理查德老师不得不重复很多次。
（6）从时间长度来看用weeks。故选C。句意：有一年，一班已经学习化学好几周了。
（7）hands up意思是“举手”。故选B。
（8）raise one's hand=put up one's hand意为“举手”，故选C。
（9）从前句推知，可知用glad。sad意为“悲伤的”，angry意为“生气的”，故选B。句意：她很开心他可以回答。
（10）用名词做宾语，用colour，故选A。句意：水是一种没有颜色的液体。
【点评】考查词汇在篇章中的运用能力，做完形填空首先要跳过空格通读文章掌握其大意，然后细读文章字斟句酌逐一作答，注意考虑句型、语法、搭配、语境等因素。最后通读一遍检查验证。
五、阅读理解。(共20分。每小题2分)
27．根据材料内容，选择正确答案。
Germs are always in dirty water. When you look at dirty water under a microscope, you will see them in it. So your parents will not let you drink dirty water.
Germs are found not only in dirty water, they are also found in air and dust. If you cut your finger, and if some of the dust goes into the finger, it will become big and red, and you will have much pain in it. Sometimes they will go into your body and you will have pain everywhere.
（1）Germs are always in .
A．clean water B．dirty water C．everywhere D．A, B and C
（2）You can see germs .
A．when you are ill B．only when you use a microscope
C．when you cut your finger D．everywhere around you
（3）A microscope is used for .
A．making very big things look much smaller
B．making very small things look much bigger
C．helping you see things clearly
D．killing germs
（4）Your parents don't let you drink dirty water because .
A．water will make you sick
B．there are many germs in it
C．you can see germs in it
D．it will make your finger become big and red
（5）In this story, the word "microscope" means in Chinese·
A．眼镜 B．放大镜 C．显微镜 D．镜子
【答案】（1）B
（2）B
（3）B
（4）B
（5）C
【知识点】说明文
【解析】【分析】这篇短文主要描述了细菌对我们健康的伤害以及细菌所处的环境。
（1）细节理解题。从第一段Germs are always in dirty water可知答案选B。
（2）细节理解题。从When you look at dirty water under a microscope, you will see them in it.可知只有用显微镜才能看到，故选B。
（3）细节理解题。根据第（2）小题的分析，可知显微镜是让小的事物看起来更大，故选B。
（4）细节理解题。从Germs are always in dirty water. When you look at dirty water under a microscope, you will see them in it. So your parents will not let you drink dirty water.可知是因为脏水里有细菌，故选B。
（5）词义推测题。根据第（2）小题的分析可知是显微镜。故选C。
【点评】考查对篇章的把握和对细节的识别能力，答题时注意紧扣问题中的关键词，在文章中寻找答案。
28．根据材料内容，选择正确答案。
Hundreds of years ago, life was harder than it is today. People didn't have modern machines. There was no modern medicine, either.
Life today has brought new problems. One of the biggest is pollution. Water pollution has made our rivers and lakes dirty. It kills our fish and pollutes our drinking water. Noise pollution makes us talk louder and become angry more easily. Air pollution is the most serious kind of pollution to all living things in the world.
Cars, planes and factories all pollute our air every day. Sometimes the polluted air is so thick that it is like a quilt (被状物） over a city. This kind of quilt is called smog.
Many countries are making rules to fight pollution. Factories must now clean their water before it is thrown away, and they mustn't let dirty smoke go into the air.
We need to do many other things. We can put waste things in the dustbin and do not throw them on the ground. We can go to work by bus with our friends in the same car. If there are fewer people driving, there will be less pollution.
Rules are not enough. Every person must help to fight pollution.
（1）Hundreds of years ago, life was much harder than it is today because .
A．there were not modern machines B．there was no modern medicine
C．both A and B D．there were not many people
（2） is the biggest pollution in today's life.
A．Water pollution B．Air pollution
C．Noise pollution D．Pollution
（3）The most serious kind of pollution is .
A．noise pollution B．air pollution
C．water pollution D．A, B and C
（4）Factories must clean their water .
A．before they are thrown away B．when they are thrown away
C．after it is thrown away D．before it is thrown away
（5）From the passage, we know that .
A．a few years ago, there was no smog at all
B．today people don't have to talk to each other loudly
C．we can drink water from the polluted rivers and lakes
D．people are making rules in order to(为了) fight pollution
【答案】（1）C
（2）D
（3）B
（4）D
（5）D
【知识点】社会现象类
【解析】【分析】短文讲述了今天的生活比以前的要更容易，但也带来了很多污染问题，呼吁大家保护环境，与污染作斗争。
（1） 细节理解题。根据第一段life was much harder than it is today. People didn't have modern machines. There was no modern medicine, either.可知C正确。
（2） 细节理解题。根据文章第二段One of the biggest is pollution。可知D正确。
（3）细节理解题。根据第二段第3行Air pollution is the most serious kind of pollution.可知B正确。
（4）细节理解题。根据文章第四段Factories must now clean their water before it is thrown away可知Ｄ正确。
（5）细节理解题。根据文章第四段Many countries are making rules to flight pollution.可知D正确。
【点评】考查对篇章的把握和对细节的识别能力，答题时注意紧扣问题中的关键词，在文章中寻找答案。
六、书面表达。
29．上个星期, 哈尔滨出现了水污染, 政府立刻采取了措施, 人民群众也踊跃帮助哈尔滨人渡过难关。请用自己的语言简述这件事情并发表自己的感想。
【答案】 The Song Hua River has been polluted last week. The government has stopped the tap water, so the people in Harbin get some trouble about drinking the water. It is a difficult problem, because nobody can live well without the water. So the government tries its best to find the way to solve the problem. At the same time，many cities give help to Harbin, hundreds of trucks transport the water to Harbin. Everybody need others help when they get trouble. Like people, like city. Our country likes a big family, the city is the member of the family. Like the family, helping each other is responsibility of every member.
【知识点】其他类作文
【解析】【分析】先写出事情的经过：上周哈尔滨水受到了污染(has been polluted)，政府立刻停掉了水 （ stopped the tap water），人们喝水有困难（some trouble about drinking the water），政府尽最大努力解决问题（ try its best to solve the problem. ）与此同时，很多城市也给了哈尔滨很多帮助，用卡车运水到哈尔滨。写完事情的经过后，发表感想，只要与帮助这个主题相关的感想都可以。如类似这样的：当有困难时，每个人需要帮助，国家就像一个大家庭，城市就是家庭中的一员，所以帮助彼此是每个家庭的责任和义务。
【点评】考查对本单元所学知识的综合运用，熟练使用相关短语、单词和句型。在写作时应注意语言表达要符合英文习惯。
二一教育在线组卷平台（zujuan.21cnjy.com）自动生成 1 / 1登录二一教育在线组卷平台 助您教考全无忧
初中英语牛津版（深圳·广州）七年级下册Module 3 Natural elements Unit 5 Water同步练习
一、英英释义。
1．Real friendship is more valuable than money.
A．precious B．cheerful C．helpful
2．A new play will be on at the crown theatre tomorrow.
A．start B．end C．be over
3．After supper, Bob continued working.
A．stopped B．kept C．went on
4．The washed clothes will soon dry up in the wind.
A．fly away B．get wet C．1ose water
5．The sea can provide us with a lot of fresh water.
A．hot water B．water without salt C．water with salt
二、单项选择。
6．My cousin is always busy with his work, He has time to read newspaper.
A．little B．few C．a little
7．There is sugar in my coffee. It's too sweet.
A．too much B．too many C．too few
8．There twenty attendants at the contest tomorrow.
A．are B．have C．will be
9．We should the used water clean before it goes back into the sea.
A．keep B．make C．become
10．When l was in Italy last year, I a lot of famous cities.
A．visit B．visited C．visits
11． is called the "Floating City" in the world.
A．New York B．Paris C．Venice
12．Remember the door. I didn't take the key with me.
A．to close B．not to close C．to not close
13．Your idea about having a picnic tonight .
A． sounds great B．sound great C．sounds interested
14．If the poor children have drink, they will not die.
A．enough water B．water enough C．enough water to
15．-- Jack, do you only know how to turn on the radio
-- No, mum, I will right now.
A．turn off it B．turn it on C．turn it off
三、用单词的适当形式填空。
16．Can these children look after when their parents are not at home. (them)
17．John remembered (wash) his dirty clothes and shoes. What a careful boy he is!
18． (take) a bath uses even more water than showers.
19．The students will have several (experiment) in the laboratory tomorrow.
20．The medical group was (make) up of some famous doctors all over the world.
21．Mary (shake) her head sadly with tears in her eyes just now.
22．A few (drop) of water (be) on the windows of the car.
23．Ice, snow and steam are different of water. (form)
24．I have lost my interest in (chemical) because it's too hard to learn.
25．We should never (pollution) water because it is not easy for it to come to our flats.
四、完形填空。
26．根据短文理解, 从A、B、C三个选项中选择最佳答案填空。
Miss Richards was a teacher at a school for boys and girls. She （1） chemistry and physics from the lowest to the highest classes in the （2） . Sometimes the new classes （3） rapidly, but sometimes they were very （4） , and then Miss Richards had to （5） things many times.
One year, the first class had been studying chemistry for several （6） when Miss Richards suddenly asked, "What is water Who knows （7） up!"
There was silence for a few seconds, and Miss Richards felt sad, but then one boy （8） his hand.
"Yes, Dick " said Miss Richards encouragingly. He was not one of the brightest children in the class, so she was （9） that he could answer.
"Water is a liquid which has no （10） until you wash your hands in it, Miss. Then it turns black, "the boy replied with great confidence.
（1）A．teaches B．teaching C．taught
（2）A．schooling B．school C．schools
（3）A．learned B．learning C．had been learned
（4）A．slow B．being slow C．slowly
（5）A．repeated B．repeating C．repeat
（6）A．years B．minutes C．weeks
（7）A．Put B．Hands C．Get
（8）A．lows B．ride C．raised
（9）A．sad B．glad C．angry
（10）A．colour B．colourful C．colourless
五、阅读理解。(共20分。每小题2分)
27．根据材料内容，选择正确答案。
Germs are always in dirty water. When you look at dirty water under a microscope, you will see them in it. So your parents will not let you drink dirty water.
Germs are found not only in dirty water, they are also found in air and dust. If you cut your finger, and if some of the dust goes into the finger, it will become big and red, and you will have much pain in it. Sometimes they will go into your body and you will have pain everywhere.
（1）Germs are always in .
A．clean water B．dirty water C．everywhere D．A, B and C
（2）You can see germs .
A．when you are ill B．only when you use a microscope
C．when you cut your finger D．everywhere around you
（3）A microscope is used for .
A．making very big things look much smaller
B．making very small things look much bigger
C．helping you see things clearly
D．killing germs
（4）Your parents don't let you drink dirty water because .
A．water will make you sick
B．there are many germs in it
C．you can see germs in it
D．it will make your finger become big and red
（5）In this story, the word "microscope" means in Chinese·
A．眼镜 B．放大镜 C．显微镜 D．镜子
28．根据材料内容，选择正确答案。
Hundreds of years ago, life was harder than it is today. People didn't have modern machines. There was no modern medicine, either.
Life today has brought new problems. One of the biggest is pollution. Water pollution has made our rivers and lakes dirty. It kills our fish and pollutes our drinking water. Noise pollution makes us talk louder and become angry more easily. Air pollution is the most serious kind of pollution to all living things in the world.
Cars, planes and factories all pollute our air every day. Sometimes the polluted air is so thick that it is like a quilt (被状物） over a city. This kind of quilt is called smog.
Many countries are making rules to fight pollution. Factories must now clean their water before it is thrown away, and they mustn't let dirty smoke go into the air.
We need to do many other things. We can put waste things in the dustbin and do not throw them on the ground. We can go to work by bus with our friends in the same car. If there are fewer people driving, there will be less pollution.
Rules are not enough. Every person must help to fight pollution.
（1）Hundreds of years ago, life was much harder than it is today because .
A．there were not modern machines B．there was no modern medicine
C．both A and B D．there were not many people
（2） is the biggest pollution in today's life.
A．Water pollution B．Air pollution
C．Noise pollution D．Pollution
（3）The most serious kind of pollution is .
A．noise pollution B．air pollution
C．water pollution D．A, B and C
（4）Factories must clean their water .
A．before they are thrown away B．when they are thrown away
C．after it is thrown away D．before it is thrown away
（5）From the passage, we know that .
A．a few years ago, there was no smog at all
B．today people don't have to talk to each other loudly
C．we can drink water from the polluted rivers and lakes
D．people are making rules in order to(为了) fight pollution
六、书面表达。
29．上个星期, 哈尔滨出现了水污染, 政府立刻采取了措施, 人民群众也踊跃帮助哈尔滨人渡过难关。请用自己的语言简述这件事情并发表自己的感想。
答案解析部分
1．【答案】A
【知识点】形容词辨析
【解析】【分析】句意：真正的友谊比金钱更宝贵。valuable意为“珍贵的”，意思和precious相近。cheerful意为“快乐的”，helpful“有帮助的”，故选A。
【点评】考查形容词词义。
2．【答案】A
【知识点】词义辨析
【解析】【分析】句意：明天一场新的话剧在皇家大剧院上映。be on意为“(电视、电影)上映”，同义词为“start”，end=be over意为“结束”，故选A。
【点评】考查单词词义。
3．【答案】C
【知识点】动词辨析
【解析】【分析】句意：晚餐后，Bob继续工作。continue意为“继续”，同义词为“go on”，故选C。
【点评】考查动词词义。
4．【答案】C
【知识点】短语辨析
【解析】【分析】句意：洗了的衣服在风中很快就会干。dry up意为“变干，干涸”，即是“lose water”的意思。而fly away意为“飞走”，get wet意为“变湿”，故选C。
【点评】考查短语词义。
5．【答案】B
【知识点】词义辨析
【解析】【分析】句意：海水提供给我们很多淡水。fresh water为“淡水”，即是“water without salt”。故选B。
【点评】考查单词词义。
6．【答案】A
【知识点】形容词辨析
【解析】【分析】句意：我的堂哥总是忙于工作，他……时间看报。time意为“时间”时，为不可数名词，用little／a little修饰。a little意为“一点”，little意为“几乎没有”，故选A。
【点评】考查形容词词义。
7．【答案】A
【知识点】形容词辨析
【解析】【分析】句意：我咖啡里有……糖，太甜了。根据“too sweet”可知“我的咖啡里面有太多的糖”，而糖是不可数名词，需用too much修饰。故选A。
【点评】考查形容词词义。
8．【答案】C
【知识点】一般将来时
【解析】【分析】句意：明天这场比赛有二十个参赛者。根据“tomorrow”可知句子应用将来时。故选C。
【点评】考查一般将来时的结构。
9．【答案】B
【知识点】动词辨析
【解析】【分析】make sth. +adj.意为“使……怎么样”。翻译：在废水流进海里之前，我们应该先把废水过滤干净。故选B。
【点评】考查动词词义。
10．【答案】B
【知识点】一般过去时
【解析】【分析】句意：去年我在意大利时，我参观过很多有名的城市。这是一个由when引导的时间状语从句，从句用了一般过去式，主句也应该用与过去有关的时态。故选B。
【点评】考查一般过去时。
11．【答案】C
【知识点】专有名词
【解析】【分析】句意：……被称为漂浮之城。根据常识可知是威尼斯，故选C。
【点评】考查常识。
12．【答案】B
【知识点】动词不定式
【解析】【分析】句意：记得……门，我没带钥匙。remember to do sth. 意为“记得要做某事”，其反义句为：remember not to do sth. 句中因为“我没有带钥匙”，所以是“记得不要关门”，选B。
【点评】考查不定式的否定形式。
13．【答案】A
【知识点】第三人称单数；形容词辨析
【解析】【分析】句意：关于今晚野餐的想法很不错。这句活的主语是“your idea”为第三人称单数，故谓语动词用sounds，“sound+ adj. ”意为“听起来怎么样”，interested是形容人的，意为“感兴趣的”，故选A。
【点评】考查动词三单及形容词的用法。
14．【答案】C
【知识点】形容词辨析；动词不定式
【解析】【分析】“他们不会死”的前提条件是：如果这些穷孩子有足够的水喝，即enough water to drink。enough修饰名词时放在名词前，如enough修饰形容词时放在形容词后，如old enough，归纳为“名前形后”。故选C。
【点评】考查enough与不定式的用法。
15．【答案】C
【知识点】短语辨析
【解析】【分析】句意：——Jack，你只知道怎么开收音机吗？——不，妈妈，我马上……。妈妈的问题非常幽默：杰克，你只知道怎么开收音机吗 即要求杰克关掉收音机。当代词充当宾语时，需放在turn off中间，即turn it off，故选C。
【点评】考查短语词义及代词用法。
16．【答案】themselves
【知识点】反身代词
【解析】【分析】句意：当父母不在家时，孩子们可以照顾好自己吗？根据句意可知用反身代词，故填themselves。当主语和宾语是同一个对象时需要用反身代词。
【点评】考查反身代词的用法。
17．【答案】washing
【知识点】动名词
【解析】【分析】remember to do sth. 意为“记得要做某事”，remember doing sth.意为“记得做了某事”，句意：John记得洗了脏衣服和鞋子，多么细心的男孩！故填washing。
【点评】考查remember的用法。
18．【答案】Taking
【知识点】动名词
【解析】【分析】句意：洗盆浴比淋浴用更多的水。动词作主语需要用动名词doing的形式，句首首字母大写，故填Taking。
【点评】考查动名词作主语。
19．【答案】experiments
【知识点】规则可数名词的复数
【解析】【分析】句意：明天实验室学生们会有好几个实验。several意为“好几个”，后面接可数名词复数，故填experiments。
【点评】考查可数名词的复数。
20．【答案】made
【知识点】固定搭配
【解析】【分析】句意：这个医疗小组由来自全世界有名的一些医生组成。be made up of为固定词组，意为“由……组成”，故填made。
【点评】考查短语的固定搭配。
21．【答案】shook
【知识点】一般过去时
【解析】【分析】句意：刚刚Mary悲伤地摇了摇头，眼中带着泪水。just now意为“刚刚”，故句子用一般过去时，shake的过去式是不规则变化shook。
【点评】考查一般过去时。
22．【答案】drops；are
【知识点】规则可数名词的复数；系动词be
【解析】【分析】几滴水在车的窗户上。drop此时表示“滴”，a few后面接名词复数，故变为drops，句子主语是几滴水，复数，根据句意是一般现在时，故be动词用are。
【点评】考查名词变复数以及be动词的用法。
23．【答案】forms
【知识点】规则可数名词的复数
【解析】【分析】句意：冰，雪，蒸汽是水的不同形式。根据句意可知用名词复数，故填forms。
【点评】考查可数名词的复数。
24．【答案】chemistry
【解析】【分析】句意：我已经对化学失去了兴趣因为它太难学了。根据句意可知是科目化学，故填chemistry。
【点评】考查单词的词性转变。
25．【答案】pollute
【知识点】语法填空
【解析】【分析】句意：我们不应该污染水，因为它来到我们的房里很不容易。根据句意可知此处是动词，故变为pollute。
【点评】考查单词的词性转变。
26．【答案】（1）C；（2）B；（3）A；（4）A；（5）C；（6）C；（7）B；（8）C；（9）B；（10）A
【知识点】日常生活类；记叙文
【解析】【分析】这是篇幽默小故事。一位老师在课堂上尽力启发学生、鼓励学生回答问题，但有时学生的回答却让老师和同学们目瞪口呆。
（1）与首句一致，用一般过去时。故选C。句意：她教低年级到高年级的化学和物理。
（2）教物理和化学，当然在学校。故选B。
（3）全篇都是一般过去时，故选A。接受知识快可用learn rapidly来表达，句意：有时候新课掌握得很快。
（4）slow指接受知识慢，be动词后接形容词，故选A。
（5） had to后面跟动词原形。故选C。句意：然后理查德老师不得不重复很多次。
（6）从时间长度来看用weeks。故选C。句意：有一年，一班已经学习化学好几周了。
（7）hands up意思是“举手”。故选B。
（8）raise one's hand=put up one's hand意为“举手”，故选C。
（9）从前句推知，可知用glad。sad意为“悲伤的”，angry意为“生气的”，故选B。句意：她很开心他可以回答。
（10）用名词做宾语，用colour，故选A。句意：水是一种没有颜色的液体。
【点评】考查词汇在篇章中的运用能力，做完形填空首先要跳过空格通读文章掌握其大意，然后细读文章字斟句酌逐一作答，注意考虑句型、语法、搭配、语境等因素。最后通读一遍检查验证。
27．【答案】（1）B
（2）B
（3）B
（4）B
（5）C
【知识点】说明文
【解析】【分析】这篇短文主要描述了细菌对我们健康的伤害以及细菌所处的环境。
（1）细节理解题。从第一段Germs are always in dirty water可知答案选B。
（2）细节理解题。从When you look at dirty water under a microscope, you will see them in it.可知只有用显微镜才能看到，故选B。
（3）细节理解题。根据第（2）小题的分析，可知显微镜是让小的事物看起来更大，故选B。
（4）细节理解题。从Germs are always in dirty water. When you look at dirty water under a microscope, you will see them in it. So your parents will not let you drink dirty water.可知是因为脏水里有细菌，故选B。
（5）词义推测题。根据第（2）小题的分析可知是显微镜。故选C。
【点评】考查对篇章的把握和对细节的识别能力，答题时注意紧扣问题中的关键词，在文章中寻找答案。
28．【答案】（1）C
（2）D
（3）B
（4）D
（5）D
【知识点】社会现象类
【解析】【分析】短文讲述了今天的生活比以前的要更容易，但也带来了很多污染问题，呼吁大家保护环境，与污染作斗争。
（1） 细节理解题。根据第一段life was much harder than it is today. People didn't have modern machines. There was no modern medicine, either.可知C正确。
（2） 细节理解题。根据文章第二段One of the biggest is pollution。可知D正确。
（3）细节理解题。根据第二段第3行Air pollution is the most serious kind of pollution.可知B正确。
（4）细节理解题。根据文章第四段Factories must now clean their water before it is thrown away可知Ｄ正确。
（5）细节理解题。根据文章第四段Many countries are making rules to flight pollution.可知D正确。
【点评】考查对篇章的把握和对细节的识别能力，答题时注意紧扣问题中的关键词，在文章中寻找答案。
29．【答案】 The Song Hua River has been polluted last week. The government has stopped the tap water, so the people in Harbin get some trouble about drinking the water. It is a difficult problem, because nobody can live well without the water. So the government tries its best to find the way to solve the problem. At the same time，many cities give help to Harbin, hundreds of trucks transport the water to Harbin. Everybody need others help when they get trouble. Like people, like city. Our country likes a big family, the city is the member of the family. Like the family, helping each other is responsibility of every member.
【知识点】其他类作文
【解析】【分析】先写出事情的经过：上周哈尔滨水受到了污染(has been polluted)，政府立刻停掉了水 （ stopped the tap water），人们喝水有困难（some trouble about drinking the water），政府尽最大努力解决问题（ try its best to solve the problem. ）与此同时，很多城市也给了哈尔滨很多帮助，用卡车运水到哈尔滨。写完事情的经过后，发表感想，只要与帮助这个主题相关的感想都可以。如类似这样的：当有困难时，每个人需要帮助，国家就像一个大家庭，城市就是家庭中的一员，所以帮助彼此是每个家庭的责任和义务。
【点评】考查对本单元所学知识的综合运用，熟练使用相关短语、单词和句型。在写作时应注意语言表达要符合英文习惯。
二一教育在线组卷平台（zujuan.21cnjy.com）自动生成 1 / 1
