初中英语短文填空和阅读理解训练( 蝙蝠与新冠病毒)

2023-02-21 00:04:16 文档大全网 [ 字体：小中大 ] [ 阅读： ]

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阅读理解,填空,英语,短文,蝙蝠
初中英语短文填空和阅读理解训练（蝙蝠与新冠病毒）

蝙蝠与病毒

一、短文填空

Bats tend to live in dark and wet places. There are all 1.____ of viruses. Bats always live in groups 2 .____ the viruses can have larger “playgrounds” to evolve (进化) and become more powerful variants (变体).

Bats are mammals (哺乳动物), just like humans. Our similar genes (基因) make it easier for 3.____ to become infected with the same viruses.

When bats fly, their body temperature can reach as 4.____ as 40 C. This high temperature can kill weak viruses, but 5.____ ones will survive (存活) and continue to evolve. Bats have special immune (免疫的) systems 6.____ allow them to live with viruses without getting sick. Since they can fly, bats can spread viruses farther and more easily than other animals.

Although wild animals carry many diseases, it doesn’t mean that we should view them7.____ evil. Each species has a role in the ecosystem (生态系统) and all of them are important for keeping a good ecological balance. The 8.____ we should learn from virus outbreaks is to respect and 9.____ animals and to live in harmony with them, instead 10.____ hunting, killing, or eating them.

二、阅读理解

Facts about the novelcoronavirus

Here are some facts you need to know about the the new coronavirus.

1. Smoking can’t kill the new coronavirus

Smoking may reduce the body’s resistance (抵抗力)and make it easier for people to be infected (感染).

2. VitaminC can’t prevent infection

VC is usually used as anauxiliary (辅助的) treatment. It can’t prevent or kill coronaviruses. Taking too much VC is bad for your health.

3. Antibiotics can’t treat the new coronavirus

Antibiotics do not kill viruses, only bacteria (细菌). The new coronavirus is a virus, so antibiotics should not be used to prevent or treat it.

4. Takinga hot bath can’t kill the virus

Although the new coronavirus is vulnerable (脆弱的) to heat, it can only be weakened after exposure (暴露) to a 56℃ temperature for over 30 minutes.

5. Sun exposure can’t kill the virus

The temperature of sunlight can’t reach 56℃, so the sunlight can’t kill the virus. If you want to get some sun, please wear a mask.

阅读短文，根据问题选择最佳选项。

11. What should you do to prevent the new coronavirus? A. Smoke.

B. Take alot of VC. C. Wear a mask.

12. Why can’t antibiotics treat the new coronavirus? A. Antibiotics can kill viruses.

B. Antibiotics can only kill bacteria.

C. Antibiotics are too expensive.

三、答案

1.kinds 2.so 3.us 4.high 5.stronger 6.that/which 7.as 8.lesson 9.protect 10.of 11-12 CB