2020初中英语阅读理解bat讲解课件bats材料理解分析.pptx

1、2020初中英语阅读讲解April Lin(1)According to scientists,humans might get infected with COVID-19 from _.（2）According to the story,what lesson should humans learn?(3）Why can bats host many viruses without getting sick?(5)What should we learn from the virus outbreak?(6)Whats the main idea of this passage?(4)Wh

2、y bats can spread viruses father and more easily than other animals?virus病毒bat蝙蝠 1.The novel coronavirus pneumonia(NCP,新型冠状病毒肺炎)outbreak in China was caused by a new coronavirus that we have never seen before.It was first found in the Huanan Seafood Market in Wuhan,where a variety of(各种)wild animals

3、 were on sale.People who sold and bought animals illegally(非法)were the first to be infected(感染).1.What is NVP?2.Where is it from?1.Who were the first to be infected?2.Scientists have found that the virus likely came from bats and was then spread to humans from pangolins(穿山甲).According to Live Scienc

4、e,bats can carry and spread more than 60 viruses that can infect humans.They include the worlds deadliest(最致命的)viruses,such as Ebola and SARS.Other wild animals like snakes and hedgehogs(刺猬)are also hosts of many viruses.(1)According to scientists,humans might get infected with COVID-19 from _.A、pan

5、golinsB、snakesC、hedgehogsD、bamboo rats 3.There have been calls for people to stop eating wild animals.However,the danger is not just in eating them,but also in touching them.People can get infected if they come into contact(接触)with the body fluids(体液)of wild animals.People who hunt,kill,sell or eat

6、these animals run the risk(风险)of becoming infected.4.Keeping wild animals as pets or selling parts of their bodies as animal products(商品)also create risks for humans.It is highly possible to come into contact with the body fluids of wild animals in this way.(2)、单选题单选题 According to the story,what les

7、son should humans learn?A、Research more about wild animals.B、Exercise regularly to stay healthy.C、Stop keeping animals as pets.D、Dont buy or eat wild animals.wild野生的，野外的5.“Trade and consumption(消费)of wild animals of all kinds should be banned(禁止),”Zeng Guang,chief epidemiologist(流行病学家)at the Chinese

8、 Center for Disease Control and Prevention,told China Daily.“Otherwise people will suffer.”6.Why are bats the source of so many viruses?（1）Bats tend to live in dark and wet places,where there are all kinds of viruses.（2）Bats always live in groups.Therefore,the viruses can have larger“playgrounds”to

9、evolve(进化)and become more powerful variants(变体).(3)Bats are mammals(哺乳动物),just like humans.Our similar genes(基因)make it easier for us to become infected with the same viruses.(4)When bats fly,their body temperature can reach as high as 40 C.This high temperature can kill weak viruses,but stronger on

10、es will survive(存活)and continue to evolve.(5)Bats have special immune(免疫的)systems that allow them to live with viruses without getting sick.(3)、单选题单选题 Why can bats host many viruses without getting sick?A、Because these viruses are not deadly.B、Because they have special immune systems.C、Because bats

11、can keep the viruses in balance.D、Because they can spread the viruses to other animals.(6)Since they can fly,bats can spread viruses farther and more easily than other animals.(4)、单选题单选题 Why bats can spread viruses father and more easily than other animals?A、Because bats are mammals.B、because they l

12、ive in dark and wet places.C、because they can fly.D、because they always live in groups.7.Although wild animals carry many diseases,it doesnt mean that.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 lesson we should learn from vir

13、us outbreaks is to respect and protect animals and to live in harmony with them,hunting,killing,or eating them.(5)What should we learn from the virus outbreak?(5)、单选题单选题 What should we learn from the virus outbreak?A、We should regard the wild animals as evil.B、We should hunting them,eating wild anim

14、als.C、We should respect and protect animals and live in harmony with them.D、We should keep wild animals as pets.(6)、单选题Whats the main idea of this passage?A、The Novel Coronavirus Pneumonia broke out in Wuhan,China.B、Trade and consumption of wild animals of all kinds should be banned(禁止）.C、The Novel Coronavirus Pneumonia was caused by animals that spread the virus to humans.D、Some people still run the risk of becoming infected by coming in contact with the body fluids of wild animals.Thanks