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题型:阅读选择 题类:常考题 难易度:普通

广东省佛山市禅城区2019-2020学年七年级下学期英语期末考试试题(含听力音频)

阅读理解

    Can you remember your life when you were just one year old? It's almost impossible, isn't it?- in fact, we usually remember very little of life before the age of seven. It feels like at that young age, we don't know how to remember things well.

    Why can't we remember anything about our lives when we were babies? Scientists have worked hard on this problem for many years. Now, a study in Canada may give us an answer. It is a study about "neurogenesis"(神经形成). During the neurogenesis, the brain makes neurons(神经元)and cells(细胞),two important things that help us remember.

    From the study, we know that when the brain is doing a lot of "neurogenesis", it moves away a lot of things we remember before. So we can't remember things at that time. When we were born, our brain worked very hard at "neurogenesis", our memories(记忆)from that time don't stay with us.

    Canadian scientists did some tests on the mouse-some of them young, and some of them older. They found that the young mouse doing neurogenesis had very few memories. For older ones, they found that memories could easily stay.

    Paul Frankland, a scientist, said, "We think our studies begin to answer why we have no memories from our earliest years. "But even if science can answer that question, there is till a long way to go before it shows us how to remember them.

(1)、For many years, scientists are trying to find out _______________.
A、what our life was like when we were babies B、what memories human babies usually have C、why babies can't remember things well D、how babies can remember things clearly
(2)、From the passage, we know that neurogenesis _______________.
A、happens in our brain B、is bad for our brain C、helps us remember things D、makes neurons and cells
(3)、The tests on the mouse showed that __________________.
A、there is no neurogenesis in the old mouse's brain B、the mouse has no memory at all when they are young C、the older mouse remembers better than the young one D、the young mouse has a different brain from the older one
(4)、Paul Frankland thought their studies ________________.
A、were fantastic B、needed more work C、were successful D、had no use
(5)、What is probably the best title of this passage?
A、Ways to Remember Things B、Studies on the Mouse's Brain C、Where Are Babies' Memories? D、How can Memories Stay with Us?
举一反三
阅读理解

When thinking of the Arctic(北冰洋 ), some people may imagine an icy land of white snow.  And other people may imagine it as the last really clean place left on Earth.  In fact, we have polluted the deepest oceans with plastic rubbish, and now, CNN says, "It's the Arctic's turn. "

German scientists have recently found microplastics in Arctic snow. Microplastics are pieces of plastic smaller than 5 millimeters.  Sadly, the scientists found 1,800 pieces of microplastics per liter(升)of snow.  That may cause terrible air pollution. 

How is plastic pollution reaching the Arctic? According to scientists, "It's clear that most of the microplastics in the snow come from the air. They fall off plastic objects and are moved by the wind.  They mix with ice in the air and fall to the ground as snow. "

Are they bad for us? We do know that our bodies cannot take in "large" pieces of microplastics.  However, if the plastics are small enough, they can find ways into our bodies and stay there for a long time, which can be bad for our health. What's more, earlier studies have shown that microplastics may contribute to lung cancer risk. 

Microplastics have also been found in rivers and oceans around the world.  Research has found that they flow over long distances and into our oceans, damaging ecosystems along the way.  When we wash clothes with plastic fibers, they start in our wastewater.  The wastewater then flows into rivers and out to sea.  They are eaten by sea animals there. If people then eat these animals, it means that we're eating the plastic as well. 

 阅读理解。

① We can find ants everywhere— in the forests and mountains, in the fields, in the countryside and cities, all over the earth. But how much do you know about them?

② Their colour is usually yellow, brown, red or black. These little animals live and work in groups. They always build "houses", find food and raise babies together. The colony (群) of ants can be small or large. The number can be from just a few to millions!

③ Usually, there are three castes (等级) in ant societies. They are queens, the males and the workers. Queen ants are usually the biggest ants in colonies.  ▲  It lays (产) all the eggs, so the queen becomes the most important ant in the colony. A queen ant can live for longer. The males have larger wings and larger bodies than the worker ants. They can help out with the colony housework, but mostly they do not. They can only live for a few weeks. The queens and the workers are the winners by numbers. The workers do all the "housework"— from building and cleaning the "house" to looking for food. Workers usually live for several months. Workers are also good at building homes. They can build their homes in different places. You may find their homes under rocks or in the trees. How amazing!

④ One ant by itself cannot bring any danger to many other larger animals. However, they can beat much bigger animals in large groups. By working together, these brave(勇敢的) ants can protect their colonies against other animals. 

 选词填空 从方框内选择适当的词并用其适当形式填空, 使文章完整连贯, 注意每空一词, 每词仅用一次, 有两词为多余选项

empty at nor suggestion he after attend out sad what because feel

Most students have some problems when they are in junior high school. Some students worry a lot that their parents want them to be the best. Others don't get on well with people. They are not good {#blank#}1{#/blank#} expressing their feelings.

Jim's English teacher says quickly in class. So he can't understand {#blank#}2{#/blank#} English teacher's words during classes. And he can't master basic English. Every time he needs to answer questions in class, he {#blank#}3{#/blank#} too nervous to say anything. He goes {#blank#}4{#/blank#} of his way to learn, but he still makes mistakes. So he is down. His brain was {#blank#}5{#/blank#} and he couldn't talk.

Another student, Mary, is afraid of exams. When she looks at the exam paper, she doesn't know {#blank#}6{#/blank#} to write. Her parents are strict with her. Sometimes she cries with{#blank#}7{#/blank#}.

Some students don't like to ask teachers or classmates for help {#blank#}8{#/blank#} they think it will be a shame. Others don't want to talk to anyone about their study. An expert has some{#blank#}9{#/blank#} for teenagers: Talk with your parents or teachers often. {#blank#}10{#/blank#} some group activities and play sports. They will be good for their development.

 阅读下列短文,从每题所给的四个选项(A、B、C和D)中选出最佳选项。

Do you really know clearly about your personalities (性格)? Here is an interesting quiz with some questions. Your choices can tell you what you are like. Just have a try for fun!

Questions and choices

Results and personalities

When you watch TV, what kind of food do you eat?

A. McDonald's or KFC.

B. Cakes or cookies.

C. Beef noodles or rice.

D. Pizza.

A--You dislike being alone. You like to be with friends.

B--You are quiet and enjoy staying alone. You don't want to be with too many people.

C--People like you because you are easy-going and outgoing.

D-You are proud and confident. But sometimes you think too much of yourself.

What would you put up on the wall in a large room?

A. A painting.

B. A photo.

C. A calendar(日历).

D. A clock.

A--You like to be around friends and family.

B--You like fashion. You care a lot about the way you look.

C--You are hard-working and ambitious(野心勃勃的). But sometimes people find you boring.

D--You are careful. You make a plan before acting.

What do you like to keep as a pet?

A. Chihuahua.

B. German shepherd.

C. Bulldog.

D. Poodle.

A--You are smart and creative. Maybe you need company(陪伴)

B--You're energetic and outgoing. And you have a brave and strong personality,

C--You are gentle (温和的) and you're always caring for others.

D--You enjoy the challenge and are ready for any exciting activity.

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