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题型:阅读选择 题类:常考题 难易度:普通

上海本地版(五四制)八年级下册初中英语Module1 Unit 2同步练习

Choose the best answer (根据短文内容,选择最恰当的答案)

    When the weather is hot, you go to a lake or an ocean. When you are near a lake or an Ocean, you feel cool. Why? The sun makes the earth hot, but it cannot make the water very hot. Although the air over the earth becomes hot, the air over the water is still cool. The hot air over the earth goes up. Then the cool air over the water moves in and takes the place of the hot air.

    Then you may ask, "Why is the ocean full of salt?" Scientists will say that the salt comes from the rocks. When the rocks get very hot or very cold, they crack (爆裂). Rain falls into the cracks. The rain then carries the salt into the earth and into the rivers. The rivers carry the salt into the ocean. And then you may doubt, "But the ocean does not get more salty every year. Scientists are not sure about the answer to this question.

    We know a lot about our world. But there are still many answers that we do not have, and we are curious about them.

(1)、When the weather is hot, the sun makes          hot.
A、the water B、the earth C、the river D、the ocean
(2)、Scientists say that the salt in the ocean comes from the______.
A、air B、rain C、water D、rocks
(3)、Now scientists know ______.
A、the reason why the ocean does not get more and more salty every year B、what makes people feel cool near a lake or an ocean C、everything about our world D、what makes people feel cool near a lake or an ocean in summer
(4)、A rock cracks when ______ .
A、it becomes very hot or very cold B、rain falls C、it gets very salty D、hot air goes up
(5)、Which is TRUE according to the article?
A、While the hot air goes down, the cool air takes the place of it. B、Whenever you feel hot, you can go to a lake or an ocean. C、Ocean is full of salt. D、The salt in the earth is carried by the sun.
(6)、What's the main idea of this passage?
A、Scientists can explain everything we want to know. B、Scientists can explain many things, but not everything. C、People always feel cool when they are near a lake or an ocean. D、The salt in the ocean comes from the rocks.
举一反三
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

    As we know, there are differences between Western culture and Chinese culture. {#blank#}1{#/blank#}. Let's look at some words about animals and plants. Most expressions in Chinese about the dog, for example, "a homeless dog", "a mad dog", "a running dog" and "a dog catching a mouse", have bad meanings. {#blank#}2{#/blank#}. In English, people use the dog to describe good actions. For example, "you are a lucky dog" means you are a lucky person. And "every dog has its day" means each person has good luck sometimes. To describe a person's serious illness, they say "sick as a dog". The word "dog­tired" means very tired.{#blank#}3{#/blank#}. But in Western culture, "cat" is often used to describe a woman who is unkind. There are many other examples of how "cat" is used differently as well.

   {#blank#}4{#/blank#}. People think the rose stands for love, peace, courage and friendship. And the rose is the national flower of England, America and many other countries.

    {#blank#}5{#/blank#}. We can learn about many differences in cultures by comparing how some words are used.

A. However, Chinese love cats very much

B. The words about plants and animals are used in good or bad ways in different cultures

C. We can see differences when we pay attention to the way words are used

D. However, westerners love cats very much

E. We can see similarities when we pay attention to the way words are used

F. The rose is regarded as a symbol of love in both China and some Western countries

G. But in Western countries, dogs are considered to be honest and good friends of humans

阅读理解

    How green are you? Do you know how to be green?

    We all need a healthy environment, but we produce waste every day and it does harm to our environment. Though we are young, we can still do something to help. In fact, even the simplest everyday activities can make a real difference to the environment. Here are some ideas for you.

    Reduce

    Reduce means "use less". Don't waste things. This saves money and reduces pollution and waste going into the environment. Before we buy something new, think whether it is really necessary—or maybe the old one will be just as good! When we buy things, choose local products if possible, and try not to buy too many things from abroad.

    Reuse

    Reuse means "use again". Use things for as long as possible. When we buy things, make sure that they last a long time. We should look after them so that they will last, and we should repair them if we can instead of throwing them away and buying new ones. Don't use a paper cup or a paper bag. It's better to use a china (瓷器) cup and a lunch box because you can use them again.

    Recycle

    Recycle means "change things into something else". Though it takes energy to change something into something else, it's better than throwing things away or burning them. Find out what can be recycled in your neighbourhood and take part in recycling programmes. We should also buy products made from recycled materials, such as recycled paper, to help save trees.

    So please remember these three words: reduce, reuse and recycle.

阅读理解

Animals

    Corona viruses are common in animals. Sometimes, animals get infected (感染的) with these viruses which may then spread to human beings. To protect yourself, you should not visit live animal markets or have direct contact with wild animals. Stay away from raw meat, animal organs and other undercooked animal products.

    When an infectious pet was found in Hong Kong, some may wonder if one can get virus from their pets. Until today, there is no evidence that a dog, cat or any pet can transmit (传播) COVID-19. Please do not kill or give up pets!

Touching surface with virus

    Studies suggest that COVID-19 virus may stay on surfaces for a few hours or up to several days. However, the number may change under different conditions such as type of surface, temperature or the environment.

    If you think a surface may be infected, clean it with ethyl alcohol (酒精). After touching it, clean your hands with alcohol or wash them with soap and water. Avoid touching your eyes, mouth, or nose.

Package (包裹)

    Before delivering to your home, a package has been moved, travelled, and exposed to different conditions and temperature. Therefore, the possibility of being infectious because of your package from COVID-19-reported areas is rather low. There is no need to send your package back.

Smoking

    An article posted on Wechat recently says that cigarette can protect smokers from COVID-19 and thus make cigarettes sell very well. It is an online rumor (谣言)! As has been known, smoking harms people's health. It weakens the immune system and worsens diabetes and blood pressure. No smoking is still a must!

Transportation

    According to Feng Luzhao, an expert from the Chinese Center for Disease Control and Prevention, the major routes of transmission are still through respiratory droplets and direct contact. In order to protect yourself in underground station, wearing a mask and keeping your hands clean are good ways. People are also encouraged to use a personal transportation card or pay for the ticket via an app. After taking public transportation, washing hands is necessary.

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