题目内容：

Hope for Tigers

In 2010, the World Wildlife Fund (WWF) brought bad news that the world tiger population had hit an all-time low. There were just 3,200 tigers left in the wild, about half as many as there had been ten years before.

Now there’s good news: Tigers could be making a comeback. There were about 4,000 tigers in the world in 2019. In July, India, which has 70% of the world’s tiger, announced(宣布) that its tiger population had reached nearly 3,000. That’s a 30% rise in just four years.

India’s success was years in the making. In 2006, habitat(栖息地) loss made the number of India’s tigers reduce to only 1,411. So the Indian government decided to take a stronger plan of protection. Since its Wildlife Protection Act became law, India has given tigers a high level of protection.

Also, India’s latest tiger amount was the work of thousands of scientists. They covered 150,000 square miles of tiger habitat, using thousands of cameras to record the animal’s movements. With the help of their research, India created 50 reserves(保护区), where tigers can spread out and hunt(捕猎).

It’s when the big cats move away from the reserves that trouble starts. “When tigers leave protected reserves, they often run into local people. We cannot save wildlife without the cooperation of the people.” says wildlife expert Shari Rodriguez. Therefore, India’s government has been moving villages away from reserves. “In India, there is a lot of national pride in tigers. They are India’s biggest attraction. Villagers benefit from jobs in the national parks or from selling art works to tourists.”

But challenges remain for tigers all over Asia. They are hunted for their skin, and their teeth are sold as medicine. “They’re still in danger,” Rodriguez says. She draws hope from India’s success, “This is a small, small victory in a long war against dying out.”

1.How many tigers were there in the world in 2019?

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2.Why did Indian government take a stronger plan of protection in 2006? 

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3.What happened to India with the help of scientists’ research?

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4.What are the challenges for tigers all over Asia?

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5.What are Paragraph 3 to Paragraph 5 mainly about?

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