人教版（2019）必修第二册 Unit 2 Wildlife Protection 单元过关

 Word Formation (构词：按照构词规律识记单词)

 Key phrases

 Their h(栖息地) were becoming smaller as new roads and railways were built.

Our planet's wildlife is dying out at an a(惊人的) rate.

 The a(平均的) income of the staff has increased by 50 percent compared with last year.

Many s(物种) have died out as a result of man's activity.

 The educationalists are c(关心的) about the health of teenagers under such heavy study p (压力).

 We must make people a （意识到）of the problem and help protect the e  (濒危的) wildlife before it is too late. 

 We should take proper m(措施) to improve our environment.

Elephants need large living spaces, so it's difficult for them to a(适应) to the changes.

I'd like to r(预订) a table for three for eight o'clock.

This is why we're here — to o(观察)Tibetan antelopes.

I'm also r(提醒) of the danger they are in.

 Zhaxi and other volunteers watched over the antelopes day and night to keep them safe from a(攻击).

 The government does not i (打算) to stop the protection programmes, since the t(威胁) to the Tibetan Antelope have not yet disappeared.

Traffic issues not only affect our everyday life, but may also t (威胁) people's lives.

 Human life is regarded as part of nature and, the only way for us to survive is to live in h (和谐) with nature.

 Unfortunately, he was  (射死) dead.

 The story is written in p (简单明了的) English.

 In Singapore, rank is important and a(权威) is respected.

 The more I understood fish, the more I became e(有效的) at finding and catching them.

When facing a hard question, most people can't give an answer i(立刻).

He's still r (恢复) from his operation (手术).

 The price has been r (下降) from $10 to $ 8.

 The decision was based on e (情感) rather than on reason.

 One cannot e (生存) without air.

 Watching them move slowly across the grass, I (strike) by their beauty. Also, I (remind) of the danger they were in.

 They (hunt), illegally, for their valuable fur.

 Their habitats were becoming smaller as new roads and railways (build).

 Bridges and gates (add) to let the antelopes move easily and keep them safe from cars and trains.

 Since then the antelope population (recover) and in June 2015, the Tibetan antelope (remove) from the endangered species list.

 看着他们缓缓穿过绿色的草地，我被其美丽所震撼。

 我也想到了藏羚羊所处的险境。

 只有我们学会和自然和睦相处，我们才不会成为野生动植物和地球的威胁。

 Grammar Cloze Text

We arrived at the plain in Tibet. We could just make  a herd of graceful animals moving slowly across the green grass. I am struck by their  (beautiful) and that is  we're here — to observe Tibetan antelopes. 

Meanwhile, I am clear that they are still in danger. They are being (illegal) hunted. My guide, Zhaxi, works at the Changtang National Nature Reserve, loves his job deeply. He says, "We are not trying to save the animals. Actually, we are saving (we)." In the 1980s and 1990s, antelopes suffered most. Hunters were shooting them (make) profits crazily. Therefore, their population dropped more than 50 percent. The Chinese government later realized the seriousness of the situation and took positive measures to save this species from (extinct). To our joy, the Tibetan antelope (remove) from the endangered species list in 2005. But the government doesn't intend to stop protecting antelopes, as threats still exist.

I think only when we learn to live in harmony with nature can we stop being a threat to wildlife and to our planet.