七年级英语下册阅读理解易错题经典1
一、七年级英语下册阅读理解专项目练习（含答案解析）
1．阅读理解
If you do not use your arms or your legs for some time, they will become weak; when you start using them again, they slowly become strong again. Everybody knows that. Yet many people do not seem to know that memory （记忆） works in the same way. When someone says that he has a good memory, he really means that he keeps his memory in practice by using it. When someone else says that his memory is poor, he really means that he does not give it enough chance （机会） to become strong.
If a friend says that his arms and legs are weak, we know that it is his own fault （过错）. But if he tells to us that he has a poor memory, many of us think that his parents may be to blame （责备）, and few of us know that it is just his own fault. Have you ever found that some people can't read or write but usually they have better memories? This is because they cannot read or write, they have to remember the things. Since they cannot write them down in a small notebook, they have to remember days, names, songs and stories. Therefore, their memory is being exercised the whole time.
So if you want to have a good memory, learn from the people：practise remembering things as other people do.
（1）Someone can't have a good memory if ________.
A. he can't read or write
B. he doesn't use his memory
C. his parents don't have a good memory
D. he doesn't use his arms or legs for some time （2）If you do not use your arms or legs for some time, ________.
A. you can't use them any more
B. they will become stronger
C. they become weak but they will slowly become strong again
D. they become weak and won't become strong until you use them again
（3）Which of the following is TRUE?
A. Your memory works in the different way as your arms or legs.
B. A good memory comes from less practice.
C. Don't learn how to read or write if you want to have a better memory.
D. Your memory becomes weak if you do not give it enough chance for practice.
（4）The writer wants to tell us ________.
A. how to use our arms or legs
B. how to read and write
C. how to have a good memory
D. how to learn from the people
【答案】（1）B
（2）D
（3）D
（4）C
【解析】【分析】文章大意：本文主要讲述的死用进废退的道理，最后告诉我们如果要想提高记忆力好像别人那样联系记忆东西。
（1）细节理解题，根据 When someone else says that his memory is poor, he really means that he does not give it enough chance （机会） to become strong. 可知当其他人说他的记忆不好，他真正的意思是他没有给它足够的机会变得强大，也就是用得少，或者不用。故答案是B。
（2）细节理解题，根据 If you do not use your arms or your legs for some time, they will become weak; when you start using them again, they slowly become strong again. 可知如果你一段时间不用你的胳膊或者腿，他们将会变弱，当你开始使用他们的时候，他们又会慢慢地变得强壮。故答案是D。
（3）正误判断题，根据根据 When someone else says that his memory is poor, he really means that he does not give it enough chance （机会） to become strong. 可知当其他人说他的记忆不好，他真正的意思是他没有给它足够的机会变得强大。因此D的叙述是正确的，故答案是D。
（4）主旨大意题，本文通过用手和腿做例子，告诉我们如何增强记忆力。故答案是C。【点评】考查阅读理解。本文涉及细节题、正误判断题和主旨题三种常考题型，细节题要注意从文中寻找答案；正误判断也是细节理解题的一种变形，也要从文章中选找答案；主旨题需要通读全文，了解大意之后找出中心思想。
2．阅读理解
It's Sunday. There are many people in the bus. And an old man is looking here and there. He wants to find an empty seat（座位）. Then he finds one. He goes to it. A small bag is on the seat. And a young man is sitting beside it.
"Is this seat empty？"asks the old man.
"No, it's for a woman. She goes to buy some bananas，"says the young man.
"Well," says the old man." Let me sit here please. When she comes back, I will（将） leave here." The bus starts（启动）." She doesn't come，but her bag is here. Let me give her the bag." Then the old man throws the bag out of the bus window.
The young man jumps up and shouts，"Don't throw! It's my bag!"
（1）The old man wants to find an empty seat ________.
A. in the room
B. in the bus
C. beside the driver
D. in a car
（2）The old man finds an empty seat. He goes there and finds there is ________ on it. A. a man B. woman C. a bag D. a coat
（3）The young man says the seat is for ________.
A. a man
B. a woman
C. a boy
D. a girl
（4）The bus starts. The old man ________.
A. asks the woman to sit on the seat
B. takes the bag to the woman
C. throws the bag to the young man
D. throws the bag out of the window
（5）The bag is ________. The young man doesn't want the old man to throw it away.
A. the woman's
B. the old man's
C. the driver's
D. the young man's
【答案】（1）B
（2）C
（3）B
（4）D
（5）D
【解析】【分析】短文大意：这个故事发生在公交车上，一个老人在找座位，他找到了一个空座，但是上面有一个包，旁边的年轻人说这个座位是给一个女士的，意思是不想老人坐在这儿。等公交车开动以后，老人把包扔出了窗外，年轻人才承认包就是他的。
（1）细节理解题。根据短文的开头There are many people in the bus. And an old man is looking here and there. He wants to find an empty seat可知，一个老人在公交车上找座位。故选B
（2）细节理解题。根据短文中Then he finds one. He goes to it. A small bag is on the seat可知，后来老人找到了一个空座，但是上面有一个包。故选C。
（3）细节理解题。根据"Is this seat empty?" asks the old man. "No, it's for a woman. She goes to buy some bananas." Says the young man可知，年轻人说座位是给一个女士的。故选B。（4）细节理解题。根据The bus starts（启动）. "She doesn't come, but her bag is here. Let me give her the bag." Then the old man throws（扔） the bag out of the bus window.可知，公交车开动之后，老人把座位上的包扔出了窗外。故选D。
（5）细节理解题。根据短文的最后The young man jumps up and shouts, "Don't throw! It's my bag!"可知，这个包是那个年轻人的。故选D。
【点评】此题考查阅读理解。因此首先要通读全文、弄清楚段落大意及文章的中心意思以及作者的基本观点、态度，正确理解语境。按题查读，即根据问题去寻找答案。认真阅读问题，充分理解问题，准确理解所问的内容，确定需要在文章中查找的对象，避免答非所问。在基本确定了每道题的回答内容之后，就要用简练、准确的英语表达出来。完成所填的答案以后，再将原短文和补全后的短文或句子放在一起，审读一遍，上下对比参照，确定正确答案。
3．阅读理解
Do you know the way of using wind power to make electricity? There are many advantages （{优点） of using wind to make electricity. Here're some of them.
First, it may be one of the cheapest ways to make electricity. Second, it can make and store hydrogen gas. The most important one is that it won't pollute the environment. Besides, the wind power can be reusable.
But large wind farms might kill birds too, because birds always fly into the wind turbine（风力涡轮机）. Scientists are looking for ways to stop it.
Experts said that by the middle of the 21st century, wind power could supply more than 10% of the world's electricity. Wind really helps us a lot.
（1）This passage is mainly about
A. wind
B. using wind power to make electricity
C. wind power experts
D. the use of electricity
（2）The writer tells advantage（s） of using wind to make electricity.
A. one
B. two
C. three
D. four
（3）What is the Chinese meaning of the underlined word "'reusable"?
A. 可食用的
B. 可退还的
C. 可再用的
D. 可更换的（4）By the year of wind power could supply more than 10% of the world's electricity.
A. 1950
B. 2050
C. 2150
D. 2190
【答案】（1）B
（2）D
（3）C
（4）B
【解析】【分析】本文介绍了风能发电的一些优势。
（1）主旨题。根据 Do you know the way of using wind power to make electricity? 可知本文是关于风力发电的方法内容，故选B。
（2）细节题。根据 First, it may be one of the cheapest ways to make electricity. Second, it can make and store hydrogen gas. The most important one is that it won't pollute the environment. Besides, the wind power can be reusable 可知有4个优势，故选D。
（3）词义猜测题。根据 the wind power can be reusable.风能可知再利用可知reusable是可再用的，故选C。
（4）推理题。根据Experts said that by the middle of the 21st century, wind power could supply more than 10% of the world's electricity 可推测是21世纪50年代风力发电可以提供超过全世界10%的供电，故选B。
【点评】考查阅读理解。本文涉及细节题、推断题，词义猜测题和主旨题四种常考题型，细节题要注意从文中寻找答案；推断题需要联系上下文，推断出需要的信息，词义猜测题需要根据上下文提炼相关信息锁定词意，主旨题需要通读全文，了解大意之后找出中心思想。
4．阅读理解
"Oh, my son!" a lady cried. Her child fell into the river. The water carried him away quickly. A man came and said, "Can you give me the clothes or shoes of your son?"
The lady gave him a pair of shoes. The man turned to his dog. He first pointed to the shoes, and then to where the child had sunk（下沉）.
The dog jumped into the river. Soon people saw him swim back with something in his mouth. When people pulled the child and the dog from the water, everyone was happy. The lady ran to her son. The child was alive（活着的）! The lady said to the dog's owner, "Oh, sir. Thanks for saving my son. I'd love to give you anything to buy the dog!"
"Madam, I am very glad that my dog helped you. But I would not give him to others for anything in the world," said the man.
It seemed that the dog knew they were talking about him. He lay down beside his owner's feet and seemed to say, "Nothing can separate（使分离） me from my owner. "
（1）Why did the man ask the lady for the shoes?
A. Because he wanted to take them to his own child.
B. Because he wanted to tell his dog to save the child.
C. Because his dog wanted to wear them.
D. Because he wanted to buy them.
（2）What does the underlined word "him" refer to（指的是） ?
A. The child.
B. The man.
C. The dog.
D. The child's father.
（3）Why was everyone happy?
A. Because the man jumped into the river and saved the child.
B. Because the lady jumped into the river and saved the child.
C. Because the dog died in the river at last.
D. Because the dog saved the child successfully.
（4）What did the lady want to do after she saw her child was alive?
A. To go home quickly.
B. To give the dog some food.
C. To jump into the river.
D. To buy the dog.
【答案】（1）B
（2）C
（3）D
（4）D
【解析】【分析】文章大意：主要讲述了一条狗救了一名落水儿童的故事。
（1）细节理解题。根据文中的语句The lady gave him a pair of shoes. The man turned to his dog. He first pointed to the shoes, and then to where the child had sunk（下沉）.The dog jumped into the river. 理解可知，这个男人就是想告诉他的狗去救那个小孩，故选B。（2）细节理解题。根据文中的语句 The dog jumped into the river. Soon people saw him swim back with something in his mouth. 理解可知，其中的him指的就是那条狗，故选C。
（3）细节理解题。根据文中的语句 When people pulled the child and the dog from the water, everyone was happy. 理解可知，当人们看到小孩被狗救上来的时候，都非常的开心，故选D。
（4）细节理解题。根据文中的语句The lady said to the dog's owner, "Oh, sir. Thanks for saving my son. I'd love to give you anything to buy the dog!" 理解可知，这位女士想买那条狗，故选D。
【点评】考查阅读理解。首先通读全文，了解全文大意，其次分析问题，抓住问题的关键词，在文中寻找关键信息，确定答案。
5．阅读短文，从下面每小题的A、B、C、D四个选项中选出最佳选项。
Once upon a time, a proud（骄傲的）Swallow lived in a large tree. He liked his colorful feathers（羽毛） and his long tail so much that he believed nothing could be better than them.
One day he saw a Crow and thought. "How silly this bird is! All his feathers are black." He looked
at himself lovingly and enjoyed his own feathers.
Just then, the crow flew and sat on the same branch as the Swallow. The Swallow said, "All your feathers are black and your tail is so short." The Crow smiled and said. "But they help me fly." The Swallow said. "So do mine. But look at how beautiful they are!" He spread（展开） his wings and flew a little closer to the Crow. The Crow saw that the Swallow had lots of blue feathers and some white and pink ones, too. He looked at his own feathers and thought, "It's true. The Swallow's feathers are much prettier than mine."
The Crow said, "Swallow, you're right. You have lovely feathers and a long tail, but only in summer. Your little feathers cannot keep you warm in winters at all. While you shiver （颤抖） in
the cold, my thick feathers keep me warm in the cold winters."
（1）The Swallow was proud of his ________.
A. flying skills
B. strong body
C. beautiful voice
D. feathers and tail
（2）When the Swallow said the Crow's feathers and tail weren't beautiful, the Crow ________.
A. became angry
B. smiled and explained
C. flew away quickly
D. became worried and sad
（3）The Crow thought the Swallow's feathers ________.
A. were really colourful
B. looked silly and ugly
C. were as beautiful as his own
D. were not long enough
（4）What does the underlined sentence mean?
A. My feathers are black, too.
B. My tail is as long as yours.
C. My feathers and tail help me fly, too.
D. My feathers and tail are colourful, too.
（5）What does the story want to tell us?
A. Birds of a feather flock（聚集） together.
B. Don't be proud of something that's of little use.
C. Find out our own problems and solve them quickly.
D. Don't make friends with people who are too proud.
【答案】（1）D
（2）B
（3）A
（4）C
（5）B
【解析】【分析】文章大意：从前，一只骄傲的燕子住在一棵大树上。他非常喜欢他的彩
色羽毛（羽毛）和他的长尾巴，以至于他相信没有什么比它们更好的了。有一天，他看见
一只乌鸦，他看不起乌鸦，认为乌鸦儍，但是乌鸦却不这么认为，他说他的羽毛可以帮着
取暖，但是燕子额羽毛去不能。
（1）细节理解题，根据He liked his colorful feathers（羽毛） and his long tail可知燕子
为他的羽毛和尾巴而骄傲，故答案是D。
（2）细节理解题，根据The Crow smiled and said. "But they help me fly."可知，当燕子
嘲笑乌鸦的时候，乌鸦微笑着解释，故答案是B。
（3）细节理解题，根据It's true. The Swallow's feathers are much prettier than mine."可知，乌鸦认为燕子的羽毛比自己的漂亮，真的好看，故答案是A。
（4）句意猜测题，根据But they help me fly." The Swallow said. "So do mine.可知，划线句子的意思是：我的羽毛和尾巴也能帮我飞翔，故答案是C。
（5）主旨大意题，根据文章内容可知，乌鸦的羽毛尽管不漂亮但是可以保暖，而燕子的羽毛虽然漂亮但是不保暖，所以不要为一点点有用的东西而感到骄傲，故答案是B。
【点评】考查阅读理解。本文涉及细节理解题、词义猜测题和主旨大意题。细节理解题要可以直接从文中寻找答案；句意义猜测题，需要根据单词所在的语境，进行合理想象，确定单词的意思；主旨题需要通读全文，了解大意之后找出中心思想。
6．阅读理解
One day, the Earth was very sick. He felt so bad that an earthquake happened. After the earthquake, it rained every day. Then the Sun told him to go to the hospital.
The Moon looked at the Earth and said, "Look! Your skin should be the blue sea and the green land, but it is turning more and more yellow… "
"It is the desert," the Earth said.
The Moon put on her glasses and looked at him carefully. She saw that some people were cutting down trees near the desert.
"I'll make these trees into chairs and beds. I'm going to get married in a few days," a young man said happily.
"I want to make a wonderful piece of art with this tree," an artist with long hair said.
"I'm too poor and I have a big family. I need to sell these trees to make money," an old man said while cutting down the small trees.
"Winter is coming! I need more wood to make my house warmer," an old woman said.
At that moment, a truck came with giant machines. A group of men got off the truck. They began to cut down the trees with the machines quickly. Soon, all the trees disappeared and the truck took them away.
The Earth began to cry. The Moon was too surprised to do anything. The desert laughed at the Earth, "Ha! Ha! You have nothing to do with me!"
（1）The colour of the desert is .
A. blue
B. green
C. yellow
D. red
（2）Why did the young man cut down the trees?
A. Because he had no beds to sleep in.
B. Because he had no chairs to sit on.
C. Because he was very poor.
D. Because he was getting married soon.
（3）What can the trees be used for by the people in the passage?
A. The trees can be made into art for people.
B. The trees can be sold for money.
C. The trees can be used to make fires.
D. All the above.
（4）What's the Chinese meaning of the underlined word "disappeared"?
A. 消失
B. 生长
C. 茂盛
D. 开花
【答案】（1）C
（2）D
（3）D
（4）A
【解析】【分析】文章大意：文章通过一个小故事告诉我们地球所面临的的严重的问题。（1）细节理解题，根据but it is turning more and more yellow… ""It is the desert," the Earth said.可知沙漠是黄色的。故答案是C。
（2）细节理解题，根据 "I'll make these trees into chairs and beds. I'm going to get married in a few days," a young man said happily. 可知年轻人砍树是为了做家具，是为了结婚。故答案是D。
（3）细节理解题，根据文章的描述可知，树可以卖钱，可以做成艺术品，也可以用来生活。故答案是D。
（4）词义猜测题，根据They began to cut down the trees with the machines quickly. 可知人们用机器很快就把树砍光了，因此可知该词的意思是消失。故答案是 A。
【点评】考查阅读理解，本题主要涉及了细节理解题和词义猜测题，细节理解题可以从文中直接找到答案，而猜疑猜测则需要根据前后句的关联性作出合理想象，得出单词的意思。
7．阅读理解
The world is not hungry, but it is thirsty. It seems strange that nearly 3/4 of the Earth is covered with water while we say we are short of（短缺）water. Why? Because about 97% of water on the Earth is sea water which we can't drink or use for watering plants directly（直接地）. Man can only drink and use the 3%-the water that comes from rivers and lakes. And we can't even use all of that, because some of it has been polluted（污染）.
Now more water is needed. The problem is Can we avoid（避免）a serious water shortage later on? First, we should all learn how to save water. Secondly, we should find out the ways to reuse it. Scientists have always been researching in the field. Today, in most large cities water is used only once and then runs to the seas or rivers. But it can be used again. Even if（即使）every large city reused its water, there would not be enough. What can people turn to next?
The seas seem to have the best answer. There is a lot of water in the seas. All that needs to be done is get the salt out of the sea water. This is expensive, but it's already used in many parts of the world. Scientists are trying to find a cheaper way of doing it. So you see, if we can find a way out, we'll be in no danger of drying up.
（1）The world is thirsty because .
A. 3/4 of the Earth is covered with water
B. we have enough sea water to use directly
C. we haven't used all the water in rivers and lakes
D. about 97% of water on the Earth can't be drunk or used for watering plants directly
（2）Which of the following is TRUE?
A. 3% of water on the Earth is in rivers and lakes.
B. 75% of water on the Earth is from the sea.
C. 97% of the Earth is covered with water.
D. 3% of water on the Earth is sea water.
（3）From the passage we know that
A. if every large city reuses its water, we'll be in no danger of drying up
B. man can only drink and use about25% of water on the Earth
C. today in most large cities water is used only once
D. water can be used only once
（4）According to the passage, which of the following is the most important to avoid water shortage?
A. Save water and try to make good use of the water in rivers and lakes.
B. Don't pollute water and keep all rivers and lakes clean.
C. Make dirty water clean and then reuse it.
D. Try to find a cheaper way to get the salt out of the sea water.
（5）What is the best title for the passage?
A. The sea water
B. How to save water
C. The thirsty world
D. The polluted water 【答案】（1）D
（2）A
（3）C
（4）D
（5）C
【解析】【分析】文章大意：地球不饥饿，但它干渴，因为我们只能使用全球水分的3%。为了避免缺水，我们首先要节约用水，其次是要找到再利用水的方法。最好的答案是从海水中分离出盐，但是这个方法成本很高。科学家们还在不断努力以找到经济有效的办法。（1）细节理解题。根据文中语句Because about 97% of water on the earth is sea water which we can't drink or use for watering plants directly.因为地球上97%的水是海水，我们不能直接饮用或用它们来浇灌植物。故选D。
（2）推理判断题。短文说到：Man can only drink and use the 3% - the water that comes from rivers and lakes人们只能饮用和利用其中的3%，这3%的水来自河流和湖泊。因此河流和湖泊的水只占全球水的3%，故选A。
（3）细节理解题。Today, in most large cities water is used only once and then runs to the sea or rivers .今天，在大多数大城市水只是利用过一次就流入大海和河流。故选C。
（4）细节理解题。短文最后一段说最好的答案就是海洋，就是从海水中提出盐，但是很贵，科学家们在寻找廉价的办法从海水中提出盐。所以，找到便宜的办法才是最重要的。故选D。
（5）细节理解题。短文先介绍了地球的水资源很有限，接着讲了避免水缺乏的方法。所以文章的主题中心词就是thirsty，故选C。
【点评】考查阅读理解。本文主要考查细节理解题，首先仔细阅读文后的问题，弄清问题的大意；然后带着问题阅读短文，抓住关键信息，选择正确答案。
8．阅读理解
Bob was a lazy man. He asked for food from others to make a living （谋生）.
One day, Bob got a pot （罐） of milk from a farmer. Bob was very glad. He looked at the pot and started thinking," I'll sell the milk tomorrow at a good price. With the money, I can buy some chickens. Then I can sell the eggs to buy a cow. With the cow's milk, I can buy more cows and have a farm. Soon I'll have a lot of money and be rich （富有的）. And I'll meet a nice girl and have a happy family.”
A happy family! How exciting! Bob thought about it and jumped up. Oh, no! He kicked （踢）the pot. It was broken and Bob woke up from his daydream （白日梦）.
（1）Why did Bob ask for food from others to make a living?
A. Because he couldn't work.
B. Because he had no farm.
C. Because he was very lazy.
D. Because he had a big family.
（2）How did Bob get a pot of milk one day?
A. A farmer gave it to him.
B. A nice girl gave it to him.
C. He bought it himself （他自己）.
D. He got it from his cow.
（3）What did Bob want to buy after selling the eggs?
A. Some chickens.
B. A cow.
C. More milk.
D. A farm.
（4）What does the underlined word "broken" mean in Chinese?
A. 遗失的
B. 漂亮的
C. 破损的
D. 成功的（5）What's the best title for the passage?
A. A happy family.
B. A nice girl.
C. To be rich.
D. Bob's daydream.
【答案】（1）C
（2）A
（3）B
（4）C
（5）D
【解析】【分析】文章大意：本文讲述了鲍勃的白日梦。
（1）细节题。根据Bob was a lazy man.可知鲍勃是懒惰的。故选C。
（2）细节题。根据 Bob got a pot （罐） of milk from a farmer. 可知鲍勃从农民那得到一罐牛奶。故选A。
（3）细节题。根据 Then I can sell the eggs to buy a cow. 可知鲍勃想买一头奶牛。故选B。（4）词义猜测题。根据 He kicked （踢） the pot .可知罐子烂了，可猜测出broken是破损的。故选C。
（5）主旨题题。根据本文讲述了鲍勃的白日梦可知。故选D。
【点评】考查阅读理解。细节题和主旨题都是常考题型。细节题要注意细节从文中找答案；主旨题需要通读全文了解大意之后找出中心思想。
9．根据地图信息，从所给的A、B、C、D四个选项中选出最佳答案。
（1）There are two ________ on the map.
A. parks
B. clubs
C. supermarkets
D. banks
（2）The bank is ________ the supermarket.
A. next to
B. in front of
C. across from
D. behind
（3）Next to Green Garden, you can see a ________.
A. hotel
B. school
C. library
D. cinema
（4）The restaurant is on ________.
A. Long Street
B. Park Street
C. Green Street
D. Third Avenue （大街）（5）Which （哪一个） is TRUE （正确的）?
A. The post office is between the bank and the bus stop.
B. The library is behind the sports club.
C. The restaurant is next to the supermarket.
D. There is an English club across from the sports club.
【答案】（1）B
（2）C
（3）B
（4）A
（5）D
【解析】【分析】大意：地图主要标示了一些建筑的位置。
（1）细节理解题。根据English Club和Sports Club可知，地图上一共有两个俱乐部。故选B。
（2）细节理解题。根据bank银行和supermarket超市的位置可知，他们在彼此的对面。故选C。
（3）细节理解题。根据Green Garden绿色花园旁边，可知是Sun School太阳学校。故选B。
（4）细节理解题。根据地图可知，restaurant餐厅在Long Street长街上。故选A。
（5）推理判断题。根据地图可知，邮局在电影院和公交站中间，A表述错误；图书馆在绿色花园后面，B表述错误；图书馆在餐馆旁边，C表述错误；英语俱乐部在运动俱乐部对面，D表述正确。故选D。
【点评】考查阅读理解，首先快速浏览、分析问题，抓住关键词；其次带着问题通读全文，了解文章大意，找到依据，确定答案；最后再检查一遍，确保答案正确。
10．阅读理解
Exhibition（展览）at the Palace Museum
The Palace Museum is a wonderful place to visit during summer vacation. There are lots of fun and interesting things to see. Come to visit the Palace Museum.
Place Things to See
Closing
Time
10:00 a.m.Taihe Palace Golden Throne
10:30 a.m.Zhonghe Palace Works of Art
11:00 a.m.Baohe Palace Works of Art
1:00 p.m.Jingren Palace Bronzes（青铜器）
1:40 p.m.Yonghe Palace Pottery（陶器）
2:30 p.m.Huangji Palace Chinese Paintings
4:00 p.m.Fengxian Palace Clocks
Children: Over 12:￥10.00 Under12: Free
Discount（折扣）: 20% off（去掉） on Saturday
Opening Time: 9:00a.m.~ 4:00 p.m.
10:00a.m.~ 3:00p.m. on Saturday
Not Open on Sunday
Notices（注意事项）: Keep quiet.
Keep the museum clean.
Do not take any photos.
Do not touch anything.
（1）Mr. Wu wants to see clocks, so which palace can he visit?
A. Taihe Palace
B. Jingren Palace
C. Yonghe Palace
D. Fengxian Palace （2）Mr. Wu wants to visit the museum with his two students this Saturday. The two students are both 14. How much are the tickets together?
A. ￥7.00
B. ￥15.00
C. ￥28.00
D. ￥35.00（3）Which of the following things can you do at the exhibition?
A. Talk with your friends.
B. Take a few photos.
C. Touch the Golden Throne.
D. Don't leave dirty things there.
【答案】（1）D
（2）C
（3）D
【解析】【分析】主要讲了暑假游览故宫的一些信息。
（1）细节题。根据表格中最后一个Fengxian Palace Clocks可知Fengxian Palace有表，故选
D。
（2）细节题。根据Adults（成人）: ￥15.00.Children: Over 12:￥10.00 Discount（折扣）: 20% off（去掉）on Saturday可知成人票15元、12岁以上的孩子10元，两个孩子都是14岁，所以孩子票价是20元，一共35元，打20%折扣，35乘以80%=28元，故选C。（3）细节题。根据Notices（注意事项）: Keep quiet.Keep the museum clean.Do not take any photos.Do not touch anything.可知注意事项有保持安静、保持博物馆干净、不要拍照、不要触摸东西，故选D。
【点评】考查阅读理解，主要考查细节题，注意从文中仔细寻找答案。
【英语】七年级英语下册任务型阅读易错题（word） 一、七年级英语下册任务型阅读专项目练习（含答案解析） 1．阅读下面短文，在文中填入与文章意思最符合的句子。 Every year, thousands of people get hurt（受伤）or die（死亡）when they are crossing the road.________Old people often get hurt or die because they can't see or hear very well. Children usually meet with accidents（事故）because of their carelessness.________ How can we lessen（减少）traffic accidents? Everybody should follow the traffic rules. For the drivers, they shouldn't drive too fast. If they drive too fast, it will be very difficult to stop the cars in a very short time.________ So, when we walk across the road, we must try to walk on the sidewalk.________ Look left first, next look right, then look left again. Only when we are sure that the road is clear, we can cross it. The right way to cross the road is to walk quickly.________ If people run across the road, they may fall down. We should try to help children, old people or blind people to cross the road, and never play in the street. A. It's not safe to run. B. They forget to look and listen before they cross the road. C. We must stop and look both ways before crossing the road. D. Most of these people are old people and children. E. For the walkers, it's very important to be careful when they are walking on the road. 【答案】 D；B；E；C；A 【解析】【分析】主要讲了怎样减少交通事故。 A. It's not safe to run.跑步不是安全的。 B. They forget to look and listen before they cross the road.在他们过马路前他们忘记看和听。 C. We must stop and look both ways before crossing the road.在通过马路前我们必须停下来看看两边。 D. Most of these people are old people and children.这些人中的大部分是老人和孩子。 E. For the walkers, it's very important to be careful when they are walking on the road.对于步行者来说，当穿过马路时仔细是非常重要的。 （1）根据后句可知主要讲了老人和孩子发生事故的原因，所以前句讲的是发生事故的大部分是老人和孩子，故选D。 （2）根据前句Children usually meet with accidents（事故）because of their carelessness.可知孩子们因为粗心发生交通事故，所以后句讲的是孩子们在通过马路前没有看和听，故选B。 （3）根据前句For the drivers, they shouldn't drive too fast. If they drive too fast, it will be very difficult to stop the cars in a very short time.可知讲的是对于驾驶者来说开车开得太快，所以后句讲的是对于步行者来说过马路时要小心，故选E。 （4）根据前句when we walk across the road, we must try to walk on the sidewalk.可知当我们过马路时要走人行道，所以后句讲的是过马路时怎么做，故选C。 （5）根据后句If people run across the road, they may fall down. 可知如果人们跑着通过马路，他们可能跌到，所以前句讲的是跑是不安全的，故选A。
七年级数学下易错题练习答案
第五章相交线与平行线 1．如图，将一张含有30°角的三角形纸片的两个顶点叠放在矩形的两条对边上，若∠2=44°，则∠1的大小为（） A．14° B．16° C．90°﹣α D．α﹣44° 【解答】解：如图，∵矩形的对边平行， ∴∠2=∠3=44°， 根据三角形外角性质，可得∠3=∠1+30°， ∴∠1=44°﹣30°=14°， 故选：A． 2．如图，有一块含有30°角的直角三角板的两个顶点放在直尺的对边上．如果∠2=44°，那么∠1的度数是（） A．14° B．15° C．16° D．17° 【解答】解：如图，∵∠ABC=60°，∠2=44°， ∴∠EBC=16°，∵BE∥CD， ∴∠1=∠EBC=16°，故选：C． 3．如图，直线a∥b，直线c分别交a，b于点A，C，∠BAC的平分线交直线b于点D，若∠1=50°，则∠2的度数是（）
A．50°B．70° C．80° D．110° 【解答】∴∠2=180°﹣50°﹣50°=80°．故选：C． 4．如图把一个直角三角尺的直角顶点放在直尺的一边上，若∠1=50°，则∠2=（） A．20°B．30° C．40° D．50° 【解答】解：∵直尺对边互相平行，故选：C． ∴∠3=∠1=50°，∴∠2=180°﹣50°﹣90°=40°． 5．如图，将矩形ABCD沿GH折叠，点C落在点Q处，点D落在AB边上的点E处，若∠AGE=32°，则∠GHC等于（） A．112°B．110°C．108°D．106° 【解答】解：∵∠AGE=32°， ∴∠DGE=148°， 由折叠可得，∠DGH=∠DGE=74°， ∵AD∥BC， ∴∠GHC=180°﹣∠DGH=106°， 故选：D． 6．如图，AB∥CD，点E在线段BC上，∠CDE=∠CED．若∠ABC=30°，则∠D为（） A．85°B．75° C．60° D．30° 【解答】故选：B．
七年级英语易错题 No.1 Choice question 60’ 1.What does Mary look like? A.She’s tall with glasses B.She’s tall and slim. C. She’s tall and has big eyes D.She likes reading 2.The interesting stories made everyone _____. A. relax B. to relax C. relaxing D. relaxed 3.—What does the sign on the wall mean? —It tells us _____ . A. to talk B. to keep talking C. not to talk D.talking 4.--_______ Tom in the English Club? —Yes,but he _____go there very often . A. Does;doesn’t B.Does;isn’t C. Is ;does D.Is;doesn’t 5.I think this new dress is better. It makes_______ pretty. A. her look B.her looks C. she look D.she looks 6.---Which one has different sound from others? ---I think it is ________. A. short B. world C. horse D. sport 7.There is a clock _______ the wall and the windows are _____ the wall. A. on, in B. in, on C. in, in D.on; on 8.----You look happy toady. -----Yes, _______I meet an old friend of mine . A. so B. but C. / D. Because 9.---There is ____________ art lesson this morning. ---Yes. But where is ____________ art room, do you know? A. an; a B. an; / C. an; the D. the; a 10. Dad, my trousers are old. I want to buy a new ________. A. trousers B. one C. it D. pair 11.--Andy,___________,it’s time to have breakfast. --OK,Mom. A. get up B. gets up C. getting up D. to get up 12.The bookshop near our school_______ the whole day on Sunday. A. opens B. Is open C. open D. Is opening 13. —_________________? —It’s November 14. A. What time is it B. What day is it C. When is it D. What’s the date 14.--How often does Grace exercise? ---____________. A.Twice . B.Four times . C.Five times a week. D.Five time a week 15.-----_________do you go shopping a month? -----Twice. A.How often B.How soon C.How many times D.How long 16.I hope _______ a great star when he grows up. A. he to be B.him C.him to be D.he will be 17.I hope _______ a great star when he grows up. A. to be B.will C.will be D.am 18.Can you help me ______ the window? A. open B.to open C.opening D.opens 19.Tom,Jim and Nick _______ Australian food. A.are all like B.all like C.all are like D.are like all 20.You ,he and I ______ the floor now . A. sweeps B.am sweeping C.are sweeping D.sweep 21. ---How does your mother look? ---_____________ A. She is a teacher. B. She likes reading. C. She looks tall and slim. D. She walks to school. 22.Don’t spend too much time ________computer games . A. on playing B.to play C.on D.played 23 -- Look at that photo. What a happy family! --Yes, it’s a photo _____ my family. A. at B. for C. of D. in 24.Playing basketball and football __________ great _______for us. A. is;fun B. are;a fun C. is;a fun D. are;fun 25.--Li Hua has a dictionary ,would you like to borrow ______? ---No, I’d like to buy______. A. it;one B. one;a dictionary C. one;it D. It;it 26.We _______ the lessons at Jinglun. A.are all like B.all like C.all are like D.are like all 27.I like TF boys ________ the songs. A. to sing B. sing C. singing D. for sing 28.________ of them has his own opinion. A. Both B. Some C. Every D. Each 29. --What ______ useful book! --Yes. I found _____ difficult for me to read. A. an;it B. a;it’s C. an;it was D. a;it 30.---Who’s that girl over there? ----Julia,she is a student of _______.
精品文档 人教版七年级下册英语易错题 一、根据句意及首字母提示写出单词 1．--Can you s in the Yellow River? --No, I can't. 2. –-Why do you like giraffes? --Because they are b . 3. Let's see the koalas. They look f . 4. Elephants are my favorite animals. They are very i 5.The elephant is one of Thailand's s 6. Li Xiang e every day, but he always hurts his feet(脚受伤)． 7. Don't eat it. It t not good. 8. We know Liu Xiang r quickly and our students. 二、单项选择 1．Our radio show is from twelve o'clock night to six o'clock in the morning. A.in B.at C.to D.on 2. Can you me what time it is? A.tell B.say C.speak D.takl 3. My mother loves fruit and my father loves vegetales. A.eats, to eat B.eats,eats C.to eat, eat D.to eat,to eat 4. Please write me and tell me your new job. A.to, about B./, on C.to, in D.with, about 5. Elle hamburgers very much. A.have B.like C.likes D.has 6. Jim at a middle school. A study B.learn C.learns D.studies 7. is very difficult for us to learn English well because is a quite difficult language. A.it,it B.English, it C.That, it D.It,it 8. We don't work today. What about to play on the ropeway? A.go B.to go C.going D.goes 9. Ann's home is ten kilometers from school. A.between B.for C.about D.with 10.--Her car is new. --It's very large, and it can two hundred kilometers an hour! A.drive B.walk C.go D.take 11.She has four supermarkets and two million in the bank. A.dollars B.money C.price D.food 12. One of the students from France. He speaks . A.are, Japanese B.is, France C.is, French https://www.doczj.com/doc/d86625831.html,e, French 13. Where the lions ? A.does, from B.do, come from C.is, from D.are, come from 14. --Can't you see a lion in the zoo? -- A.Yes, I can't B.No, I can't C.No, I can D.Yes, you can't see it. 15. The cats only go out . A.at the night B.in night C.on night D.at night 16. I am afraid tigers because they are scary. A.with B.of C.for D.in
七年级易错题： 完成句子 John’s good friends （居住）Paris. Singapore and America are developed（发达的）（国家）. 你的美术老师来自哪里？ 他来自西安 your art teacher ？ He Xi’an. 你姐姐的笔友们来自东京吗？ 是的，他们来自东京。 your pen Tokyo? Yes, . 张丽经常给她老师写信，告诉他有关她的情况。Zhang Li often her teacher and him herself. 周末我们需要放松 We need on weekends. My brother is w a letter to his pen pal. 看这组打沙滩排球的人，他们能在这么热的天气下打球我觉得很惊讶。 Look at this group of people I’m they can play volleyball. in this . 在八班，没有人戴耳环。 Class Eight, earrings. 我认为他不喜欢长发。 I he long hair. 人们不喜欢她的新形象。 People like her . 谁在玩游戏？孩子们。 games?The boys . 句型转换 His parents come from Singapore.（否定句） His parents from Singapore. Tom’s pen pal is from Australia.（同义句）Tom’s pen pal Australia. Sam’s cousin is from Changchun.（同义句）Sam’s cousin Changchun. My brother likes toy cars（画线提问） brother ？ Sally wants to go to the movies.（画线提问） Sally ？ Henry likes penguins.（疑问句） Henry penguins? Henry wants to see the penguins first.（画线提问） Henry to first? He is a policeman.（改为复数句子） . Mr Ma is watching TV.(every day改写) Mr Ma TV every day. Here is one of my photo.（改为复数句子） Here of our . Lucy likes telling jokes.（画线提问） Lucy . She is shopping now.（用often改写） She on weekends. 单项选择 What language he and his friend sperk? A. is B. do C. does D. are Your pen pal speak Japanese? Yes, he does. A. Can B. Is C. Do D. Does Mr Li is English teacher Wenzhou. ;on ;at ;from ;play Plerse write to me and tell yourself There going to be a basketball match this afternoon. That girl is next Nancy. The driver is sitting in front of hes car,and there is another（另一辆）car in front of it. ;the B./;/ C./;the ;/ The poleceman helped the old woman walk the road. Why you tigers? ——Because they are scary. ;like My son likes his dog. A.to play with with They want a music teacher piano. teach This is a picture of and my family. Please look at this group of students games. They are happy.
七年级数学下册选择填空题易错题集 、选择题3分/题(适用于人教版七年级下册) 1. 下列各式中，正确的是() A. ..16=± 4 B. ± .16=4 C. 3T27 =-3 D. . 口)2=-4 2?已知a>b>0,那么下列不等式组中无解.的是() x < a x a —a a A.丿 B .丿 C .丿D x > —b x c -b x ￡—b 3.一辆汽车在公路上行驶，两次拐弯后，仍在原来的方向上平行行驶，那么两 个拐弯的角度可能为 ( ) (A)先右转50°,后右转40 °(B) 先右转50°,后左转40° (C)先右转50°,后左转130°(D) 先右转50°,后左转50° 4. 如图，在△ ABC中，/ ABC=50,/ ACB=80, BP平分/ ABC CP平分/ ACB 则/ BPC的大小是( ) A. 100° B . 110° C . 115° D . 120° 小 1 冈 小 军 小 华 5. 课间操时，小华、小军、小刚的位置如图1,小华对小刚说，如果我的位置用(?0,0)表示,小军的位置用(2,1)表示,那么你的位置可以表示成() A.(5,4) B.(4,5) C.(3,4) D.(4,3) 6. 若点P在x轴的下方，y轴的左方，到每条坐标轴的距离都是3,则点P的坐标为() A 3,3 B 、-3,3 C 、-3,-3 D 、3,-3 1 1 7. △ ABC中, / A』/ B=- / C,则厶ABC是() 3 4 A.锐角三角形 B.直角三角形 C.钝角三角形 D. 都有可能 8. 用代入法解方程组；7x-2y=3 (1)有以下步骤： x -2^-12 (2) ①：由⑴，得厂7^⑶②：由⑶代入⑴，得7X-2 土^=3 2 2 ③：整理得3=3 ④：二x可取一切有理数，原方程组有无数个解 以上解法，造成错误的一步是() A、① B 、② C 、③ D 、④ 9. 地理老师介绍到：长江比黄河长836千米，黄河长度的6倍比长江长度的5 倍多1284千米，小东根据地理教师的介绍，设长江长为x千米，黄河长为y千米，然后
七下英语易错题分析 1. She stayed at home and ______ an interesting movie. A. watch B. saw C. looked at D. see look, look at, see, watch 都有"看"的意思，但用法不同。 look为不及物动词，后面不能带宾语，常单独使用，以引起对方注意。如：look! There is a map on the wall. look at是由动词look 与介词at组成的词组，相当于及物动词，后面可以带宾语，侧重"看"的动作。例如：Look at the blackboard, please.请看黑板。 see为及物动词，意思是"看见"，侧重"看"的结果。也可用于看电影，如：see a movie. watch 是及物动词，意思是"观看、注视"，用来指注视移动着的物体，如看电 视、看球赛、看戏等。Watch TV watch a game 2. Linda, stop ________please! Your mother is sleeping A. to talk B. talking C. to talking D. talks stop to do sth. 停止，中断做某事后去做另一件事。stop doing sth. 停止正在做的事。 3. I ______ the art club in 2005. A. join B. joins C. joined D. joining 本题的时间状语是2005是过去时。所以谓语动词应该用一般过去时。 4. It’s time ______ dinner. A. to B. for C. of D. with it's time to do sth 到该做某事的时间了。（有强迫性的意思）而且to后跟的是动词原形：It's time to have lunch. 过去时：It was time to do. It's time for doing sth是做某事的时候了 for后跟的是名词或动词的ing形式：It's time for lunch It's time for having lunch 5. She’d like _______ this evening. A. going to the movies B. go to the movies C. to go to the movies D.to going the movies Sb. Would like to do sth. 某人想要做某事。如：He’d like to go with you. Would like sb. to do sth. 想要某人做某事如:I’d like you to go to the movies. 6. She is good-looking _______ long black hair. She is _____a red hat. A. with; on B. has; wears C. with; wearing D. with; wears 7．My friend _______ a pair of sunglasses but I am _____a pair of dark glasses. A. with, wear B. wear, with C. wears, wear D. wears, with be with= wear 穿戴;留有。或者用be wearing ;用了be 动词就不能再用wear/ wears. 8. Henry goes shopping every week, but nobody _____ him. A. know B. knowing C. knows D. knows nobody; anybody; everybody; someone; each; every one等不定代词; 不可数名词，Ving 形式做主语时，如果在一般现在时中，动词都用三单形式。 9.Old Henry _______ his loved dog last night, but he didn’t ______ it. A. looked for, find B. found, looked for C. found, find D. looked for, look for Look for 强调寻找的过程,find指寻找的结果。类似的listen to 强调听的过程，hear强调听的结果。
七年级下期数学华师大版期末易错题 集团标准化工作小组 [Q8QX9QT-X8QQB8Q8-NQ8QJ8-M8QMN]
七年级下期数学华师大版期末易错题（40分钟） 一．选择题（共11小题） 1．若等式x=y可以变形为，则有（） A．a＞0 B．a＜0 C．a≠0 D．a为任意有理数 2．已知下列方程：①；②=1；③；④x2﹣4x=3；⑤x=6；⑥x+2y=0．其中一元一次方程的个数是（） A．2 B．3 C．4 D．5 3．阅读：关于x方程ax=b在不同的条件下解的情况如下：（1）当a≠0时，有唯一解x=；（2）当a=0，b=0时有无数解；（3）当a=0，b≠0时无解．请你根据以上知识作答：已知关于x的方程?a=﹣（x﹣6）无解，则a的值是（） A．1 B．﹣1 C．±1 D．a≠1 4．已知甲校原有1016人，乙校原有1028人，寒假期间甲、乙两校人数变动的原因只有转出与转入两种，且转出的人数比为1：3，转入的人数比也为1：3．若寒假结束开学时甲、乙两校人数相同，则乙校开学时的人数与原有的人数相差多少？（）A．6 B．9 C．12 D．18 5．有铅笔、练习本、圆珠笔三种学习用品，若购铅笔3支，练习本7本，圆珠笔1支共需元；若购铅笔4支，练习本8本，圆珠笔2支共需元，那么，购铅笔、练习本、圆珠笔各1件共需（） A．元 B．元 C．元 D．元 6．二元一次方程x+3y=10的非负整数解共有（）对． A．1 B．2 C．3 D．4 7．当1≤x≤2时，ax+2＞0，则a的取值范围是（） A．a＞﹣1 B．a＞﹣2 C．a＞0 D．a＞﹣1且a≠0 8．如果关于x的不等式（m+1）x＞m+1的解集为x＜1，则m的取值范围是（）A．m＜0 B．m＜﹣1 C．m＞1 D．m＞﹣1 9．三角形的下列四种线段中一定能将三角形分成面积相等的两部分的是（）
1. I spend much more time playing basketball than I A. spend to prepare B. spend prepare 2. ——What did the woman ask just now? ——She asked B. where I live D. whether she could help to find the post office 3. the day went on, the weather got worse. A. With B. Since C. While D. As 4. Mother was worried because little Alice was ill, especially Father was away in France. A. as B. that C. during D. if 5. It is that we 'd like to go out for a walk. A. a lovely day B. too lovely a day C. so lovely a day D. such lovely a day 6. Some passengers were walking through one of the big halls at Paris ' Charles De Gaulle Airport the whole roof fell down. A. while B. as soon as C. when D. after 7. No one runs as fast as John in his class." The sentence means A. John runs faster than any student in his class B. John runs more slowly than any other student in his class C. John runs as fast as other student in his class D. John runs fastest in his class 8. Little boy he was, he had learned advanced mathematics. A. as B. although C. but D. because 9. She is one of the workers who hard. A. work B. works C. working D. is working 10. Is the toy you bought in Shanghai for your little brother? A. that B. which C. the one D. / 11. There is no dictionary you can find everything. A. that B. which C. where D. in that 12. He doesn't know is he was born. A. that; where B. that; what C. where; that D. what; where 13. we have seen is quite different from we have heard. A. That; that B. What; that C. That; what D. What; what 14. Wait a moment, please. I'm checking if Mr. Smith free tomorrow. A. is B. being C. to be D. will be 15. You are the person I'm looking for. A. very B. so C. just D. quite 16. Jack seems than you ready for the exam. A. busy; to get B. much busier; getting C. busier; to get D. more busier; getting 17. ——do you call chicks before they 're born? ——Eggs, I think. for my lessons. C. do to prepare D. do preparing A. who was I waiting for C. how she can get to the post office
易错题 1、-_______is the TV -It’s 2000 yuan. A. How many B. How much C. How about D. How big 注意：（How ma ny后+可数名词how much 后+不可数名词） 2、I can spell that.(改为一般疑问句) _____ _____ spell that 注意：有can/must句子变成一般疑问句，就是把can/must提前，第一人称变成第二人称。 3、This is my uncle.(改为否定句) > This ________ my uncle. 注意：there be句型变否定句：在be后+not 4、她是你的女儿吗（汉译英） ___________________________________ 注意：名词前可以有物主代词（单数my/your/his/her/its；复数our/your/their）；名词前可以有指示代词（that/this/these/those）或冠词a /an/the，但他们不能同时出现。 5、-Is this your sister -___________ ,she is , he is. , she isn’t. , it is. 注意：this/that作主语时，回答用代词it。 [ 6、Tom is n___ here. He is there.(根据句意及首字母提示冠成句子) 7、这是一个苹果吗不，不是。（汉译英） -____ _____ an apple -____,____ ____. 8、失物招领箱里的书包是你的吗 Is that your bag in the _______ ______ _______case 9、Mr对应词______ father对应词__________ 注意：Mr, Mrs后+姓氏（丈夫家的）；Ms, Miss后+女人自己的姓氏 10、你的电话号码是多少_______________________________________ & 它是281-9176。（汉译英）___________________________________ 11、短语： 我的红色尺子____________ 他的姓氏___________ 请原谅________ 你的答案_____________ 你的时钟___________ 那本字典___________ 她的像皮________________ 一个红色的铅笔盒__________________ 12、你好，我是托尼。Hello! ______ ______ Tony. 13、-____ the jacket -It’s good. are is are is ， 14、-What’s this -______. is a H. ’s H. C. It’s an H. H. 15、My mother is fine.(就划线部分提问) _________________________________ 16、完形填空. This boy is peter Smith. His _1_ name is Peter. His _2_ name is Smith. This is _3_ school. His school _4_ number is . His tercher is Miss White. Miss White _5_ a good teacher. Li Min is a Chinese boy. Li Min is his good _6_ at school. Look!_7_ a pencil sharpener. Is the pencil sharpener _8_ I _9_ know. Let’s 10 Li Min at
七年级数学《实数》测试卷 一、选择题（每小题3分，共21分） 1、 641的立方根是（ ） A.21± B.41± C.41 D.2 1 2、数8.032032032是（ ） A.有限小数 B.有理数 C.无理数 D.不能确定 3、.在下列各数：0.51525354…，100 49，0.2，π1，7，11131，327，中，无理数的个数是（ ） A.2个 B.3个 C.4个 D.5个 4、 下列说法正确的是（ ） A ． 0.25是0.5 的一个平方根 B ．.正数有两个平方根，且这两个平方根之和等于0 C ． 7 2 的平方根是7 D ． 负数有一个平方根 5、已知351.1 =1.147，31.15 =2.472，3151.0 =0.532 5，则31510的值是（ ） A.24.72 B.53.25 C.11.47 D.114.7 6、满足－3＜x ＜5的整数是（ ） A .－2，－1，0，1，2，3 B .－1，0，1，2，3 C .－2，－1，0，1，2， D .－1，0，1，2 7、.若033=+y x ，则y x 和的关系是 （ ） A.0==y x B. y x 和互为相反数 C. y x 和相等 D. 不能确定 二、填空题（每小题3分，共33分） 1、 2)4(-的平方根是_______，-343的立方根是 。 23±，则317-a = ；=-33)6( 。 3、一正方形的边长变为原来的m 倍，则面积变为原来的 倍；一个立方体的体积变为原来的n 倍，则棱长变为原来的 倍. 4、实a 、b 在数轴上的位置如图所示，则化简()2a b b a -+ += . 5、当 时，33 45223+-+++-x x x 有意义。 6、不超过380-的最大整数是 .
最新牛津版七年级英语下册各单元易错题汇总 （全册共41页附答案） Unit1 易错题 一、单项选择 ( ）1.Beijing is______ old and beautiful city. It is ____ capital of China. A .the ,a B. the ,the C. an, a D. an ,the ( ) 2. The garden there _______ many different flowers. A.I s B. are C. have D. has ( ) 3.This is ______English class. I hope you can enjoy English. A.Our the first B. our first C. the our first D .first the our ( )4. There are about two ________ students in the playground . A hundreds B hundreds of C hundred of D hundred ( )5. Don't ______ the window. Listen to me carefully. A. look out B. look out of C. look out at D. look for 二、根据句子意思，用括号中所给单词的适当形式填空 1.Is the Eiffel tower the tallest building in (French) 2.At Spring Festival , each of the children in the families (get) red packets. 3.We hope (go) and watch the football game in the playground. 4.Let you and me (be) good friends. 5.I don’t have much time (play) table tennis. 6.There are millions of people (live) in poor areas in China. 三、完成句子 1. 哪一个是美国首都，纽约还是华盛顿？ _______ _____ ______ ________ ______ ______, New York or Washington D.C？ 2.你们的花园里是不是长满了各种各样的花？ Is your _____________ _______ _______ ______ _______ _________? 我的书房又大又漂亮。在里面看书和写字非常舒适。 My study is ______ and ________. It’s ________ to _______ and ____ in it. 4. 那些女孩都有她们自己的手机。 The girls all have mobile phones _______ _____ ______ . 5.叫他给我回个电话怎么样？ What about _______ him_______ _____ ______ ________?