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Unit 5 Love Mother Nature! 提升培优--2024-2025学年七年级英语上册 仁爱科普版（2024）（含答案）
一、短文填空
The most common disease in the world is the cold. It often s 1 with a score throat. You sneeze and your nose runs. You usually have a headache, too. Often you have a cough afterwards. It’s not a serious disease, but you can feel quite ill.
There isn’t cure for a cold, but you can take medicines to make you feel better. For example, you can take aspirin to get rid of your headache. It is good to rise, and to drink a lot of water too. A doctor once told me “With the r 2 medicine, a cold will last for seven days. With no medicine, it will go on for a whole week!”
Where does our medicine come from A long time ago, people understood that some plants made them feel better. They ate the l 3 , the roots, the fruit, or the seeds of plants. For example, the j 4 of lemons makes a sore throat feel better.
In modern times, scientists have looked at these plants, and found out which chemicals are in them. Many of our medicines today are made f 5 those chemicals.
There are some disease which we can’t cure y 6 . And nobody has found a cure for old age. But because of modern medicines, the average person now lives longer than their grandparents.
二、阅读理解
What are plants Plants are trees, bushes (灌木), flowers and grass. Trees are tall. Bushes are short. Grass is green. Flowers are colorful.
A plant needs many things to help it grow (生长). It needs sunlight, water, soil and air. Sunlight comes from the sun. It gives a plant energy (能量). A plant needs water to grow. Water helps carry (运送) food from the soil to all its parts (部分). As for soil, it has food for plants to grow big and strong. We cannot see air, but it is everywhere. And it helps the plant breathe (呼吸).
Do you know how to grow a plant Let’s learn something about it. First, put seeds in soil. Then, water the seed. After a few days, there will be roots and a seeding. After some weeks, we can see stems and big leaves. After some months, when the plant grows up, we can see its flowers and fruits.
7．What do you know from Paragraph (段落) 1
A．All plants are green. B．Plants are short and colorful. C．There are all kinds of plants.
8．Why do plants need water to grow
A．Because it gives energy. B．Because it helps breathe. C．Because it helps carry food.
9．According to (根据) the passage, how many things should we do to grow a plant
A．One. B．Two. C．Three.
10．When can we see stems and big leaves after growing a plant
A．After some days. B．After some weeks. C．After some months
11．Students can read the passage in a ________.
A．science (科学) book B．storybook C．dictionary
The panda is one of the rarest (珍稀) animals. It is the favourite of people all over the world.
Many people think pandas are cute. In fact, they are also clever! The IQ of pandas is nearly the same as that of the children at the age of eight. Pandas are shy and friendly. They like playing with their family and friends.
Pandas are good at climbing, and they are great climbers. They can also swim very well. But pandas can not see well in the dark bamboo forests. The black and white fur (毛) may help pandas a lot. Their enemies (敌人) may not find them easily in the dark bamboo forests.
Pandas love bamboo very much. 99% of the panda’s food is bamboo. They eat about 10 to 20 kilos of bamboo a day. That’s as heavy as 100 bowls of rice! To stay healthy, they have to eat a lot and eat fast. They spend (花费) 50%—60% of the time a day in eating, and they keep eating 2—3 hours each time. The pandas are a kind of bear. Most bears eat much to keep fat for the winter sleep, but pandas don’t. Pandas in the forest have to keep eating bamboo all year round.
12．According to Paragraph (段落) Two, pandas are ________.
A．smart and rare B．smart and shy C．cute and rare D．fat and friendly
13．What does the word them refer to (指代)
A．The bears. B．The forests. C．The enemies. D．The pandas.
14．What can we learn from the last paragraph
A．Pandas eat 100 bowls of rice a day. B．Most of the panda’s food is bamboo.
C．Pandas eat 10—20 kilos of bamboo a week. D．Pandas eat much to keep fat for the winter sleep.
15．How long does a panda eat a day
A．About 2—3 hours. B．About 12 hours. C．About 20 hours. D．About 24 hours.
16．What’s the structure (结构) of the passage
A． B． C． D．
People can change (改变) the earth. But some changes can harm the planet. When bad things are put into the land, air or water, the earth is polluted. Pollution is dangerous for plants, animals and people.
People can help make less pollution. Rubbish is a big part of pollution. When people pick up the rubbish, they are helping to stop pollution.
It is hard to get rid of all the rubbish we make. Making less rubbish is the first step. Less rubbish means less pollution.
Another way to help make less pollution is to reuse things many times. Instead of using a new lunch bag every day, we could use the same lunch box many times. This makes less rubbish.
To recycle (循环利用) means to change something so it can be used again. We make less rubbish when we recycle. Lots of things can be recycled. Can you think of things to recycle
17．When people put ________ onto the earth, it is polluted.
A．fresh water B．bad things C．a lot of fish D．cool air
18．According to the passage ________ is a big part of pollution.
A．energy B．wood C．rubbish D．water
19．The underlined phrase“get rid of” means ________ in Chinese.
A．产生 B．忘记 C．放弃 D．摆脱
20．Which of the follow is NOT a way to make less pollution ________
A．Making less rubbish. B．Reusing things.
C．Recycling. D．Using different lunch bags.
21．What is the main idea of the passage ________
A．Ways of making less pollution. B．How to recycle things.
C．Ways of protecting animals. D．How to make less rubbish.
The Earth is about 4,600 million years old. People live on the Earth for only 35,000 years. But we change the Earth in many ways. Many things we do are good, but some are not good for the Earth.
Water pollution
A lot of people, birds and fish die each day because of water pollution. Factories pollute the water. As a result, the water in many rivers and lakes is very dirty now.
Air pollution
In big cities, factories, cars and buses are the main causes (原因) of air pollution. Many people in cities now have health problems. For example, Mexico used to be a beautiful city and was a good place for people to live, but today there is lots of PM2.5 in the air. And many people get ill because of the polluted air.
Soil (土壤) pollution
In order to have a better harvest (收获), some farmers use chemicals (化学物质) in their fields. That’s bad for the soil.
Hope for the future
These problems are very bad for our future, so all of us should do something to protect the environment. If we can stop pollution, the Earth will become more and more beautiful.
22．How old is the Earth
A．About 3,500 million years old. B．About 3,700 million years old.
C．About 4,600 million years old. D．About 4,800 million years old.
23．What makes the Earth change a lot
A．Plants. B．Cloud. C．Animals. D．People.
24．How many kinds of pollution are talked about in this passage
A．Two. B．Three. C．Four. D．Five.
25．Which of the following is NOT true
A．The water in many rivers is very clean now.
B．Mexico was a good place to live in the past.
C．Factories, cars and buses can cause air pollution.
D．Now more and more farmers use chemicals in the fields.
26．What is the purpose (目的) of the passage
A．To ask us to learn about the Earth. B．To ask us to thank the Earth.
C．To ask us to enjoy the Earth. D．To ask us to protect the Earth.
三、完形填空
It is Sunday morning. Grace is not happy 27 she can’t find her 28 . Today is 29 . She wants to be with them. Then she gets a phone call from her 30 . “Good morning, Grace!” her dad says. “Now go to your 31 . There is a gift (礼物) for you.”
There is a red box in her room and there is a red and white skirt 32 it. Grace loves it. She comes out in the nice 33 . “Happy birthday!” her parents say.
“It’s a big day today,” her mom says. “Let’s take a one-day 34 . Where do you want to 35 , Grace ”
“Oh, I want to go to the library. I love 36 ,” says Grace.
27．A．so B．or C．but D．because
28．A．parents B．teachers C．children D．friends
29．A．Children’s Day B．her birthday C．English Day D．Women’s Day
30．A．sister B．mother C．father D．teacher
31．A．family B．lesson C．class D．room
32．A．in B．from C．of D．between
33．A．shirt B．jacket C．skirt D．sweater
34．A．party B．trip C．sleep D．movie
35．A．go B．eat C．come D．take
36．A．dogs B．apples C．books D．carrots
四、任务型阅读
阅读下面短文，根据短文内容回答问题。
Imagine your school has a garden (花园). You can plant (种植) vegetables there. Sounds cool, doesn’t it The students at No.1 Middle School get to do this now. They plant vegetables in their school garden.
The science teacher Ms. Wang has a vegetable garden in the school. The students plant vegetable seeds (种子) in the garden in spring (春天). They water and watch the vegetables grow (成长). They enjoy the vegetables in autumn. What great fun it is! The school garden is a good place for them to learn the ways to grow plants.
Some Grade 7 students plant about 5 vegetables in the garden. They want to know how things like soil (土壤) and water affect (影响) the garlic’s growth. Li Ke is one of the Grade Seven students. She likes working in the school garden. “It is good for us to eat vegetables in different colors. I am happy to pick all kinds of colorful vegetables here,” she says.
Tips: Why do vegetables have different colors
Actually, colors don’t just make vegetables look good. Vegetables in different colors give different vitamins (维生素) and minerals (矿物质). Every day, if you eat vegetables of different colors, you will become very healthy!
37．At No. 1 Middle School, what do the students do in the school garden
38．When do they plant vegetable seeds in the garden
39．How many vegetables do the students in Grade 7 plant in the garden
40．Why is it healthy to eat vegetables in different colors
41．Do you want to plant vegetables Why
五、书面表达
42．现在我们周围的环境污染越来越严重。作为中学生，我们应节约资源，保护环境，从我们身边的小事做起。请你用英语写一篇倡议书，投稿给你校的英文校报。内容包括：
必要性 地球是我家，必须保护地球
不良现象 1. 离开房间不关灯 2. 把垃圾扔进河里(补充1点不良现象)
建议 1. 节约用水、用电 2. 你的1—2条建议
　　参考词汇：电(electricity)
注意：词数70左右(文章开头已给出，不计入总词数)。
Good morning, everyone. I am glad to share my ideas about protecting the environment in our daily lives. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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参考答案：
1．(s)tarts 2．(r)ight 3．(l)eaves 4．(j)uice 5．(f)rom 6．(y)et
7．C 8．C 9．C 10．B 11．A
12．B 13．D 14．B 15．B 16．A
17．B 18．C 19．D 20．D 21．A
22．C 23．D 24．B 25．A 26．D
27．D 28．A 29．B 30．C 31．D 32．A 33．C 34．B 35．A 36．C
37．They plant vegetables (in their school garden). 38．In spring. 39．About 5 vegetables. 40．Because they give different vitamins and minerals. 41．Yes (, I do). Because it’s fun and interesting.
42．例文
Good morning, everyone. I am glad to share my ideas about protecting the environment in our daily lives.
The Earth is our home and we have to protect her. Today environmental pollution has become a serious problem. Some people don’t turn off the light when they leave the room. There are also some people putting the rubbish into the river. Besides, factories burn things to make energy. This pollutes the air.
In order to protect the Earth, we must do something. First, we have to save water and electricity. Second, we should plant more trees to make the air clean. Third, we can go out by bus or bike. Finally, we shouldn’t use plastic bags.
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