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人教版（2019）必修二 Unit 2 Wildlife Protection 单元回顾
I. 知识点回顾
一、词性变形
1. wild adj.野生的；野的 → ＿＿＿＿＿＿＿＿ n．野生动物；野生生物
2. protect vt.保护 → ＿＿＿＿＿＿＿＿ n．保护；防护
3. danger n．危险 → ＿＿＿＿＿＿＿＿ vt.使遭受危险；危害 → ＿＿＿＿＿＿＿＿ adj.濒危的
4. extinct adj.已灭绝的 → ＿＿＿＿＿＿＿＿ n．灭绝；消亡
5. species n．物种；种类 → ＿＿＿＿＿＿＿＿ n．物种（单复数同形）
6. habitat n．栖息地 → ＿＿＿＿＿＿＿＿ n．(动植物的)生活环境；栖息地
7. reserve n．保护区 vt.预订；保留 → ＿＿＿＿＿＿＿＿ n．预订；保留
8. hunt v．打猎；追捕 → ＿＿＿＿＿＿＿＿ n．猎人 → ＿＿＿＿＿＿＿＿ n．打猎；狩猎
9. legal adj.合法的 → ＿＿＿＿＿＿＿＿ adj.非法的；违法的
10. alarm n．警报 vt.使警觉 → ＿＿＿＿＿＿＿＿ adj.令人惊恐的 → ＿＿＿＿＿＿＿＿ adj.惊恐的；忧虑的
11. observe vt.观察；遵守 → ＿＿＿＿＿＿＿＿ n．观察；观察结果
12. mercy n．仁慈；宽恕 → ＿＿＿＿＿＿＿＿ adj.仁慈的；慈悲的
13. threat n．威胁 → ＿＿＿＿＿＿＿＿ vt.威胁；危及
14. harmony n．和谐 → ＿＿＿＿＿＿＿＿ adj.和谐的；和睦的
15. aware adj.意识到的 → ＿＿＿＿＿＿＿＿ n．意识；认识
16. affect vt.影响 → ＿＿＿＿＿＿＿＿ n．影响；效果
17. balance n．平衡 vt.使平衡 → ＿＿＿＿＿＿＿＿ adj.平衡的；均衡的
18. die v．死 → ＿＿＿＿＿＿＿＿ adj.垂死的；临终的 → ＿＿＿＿＿＿＿＿ n．死亡
二、重点短语
1. ＿＿＿＿＿＿＿＿ 灭绝；消失
2. ＿＿＿＿＿＿＿＿ 处于危险中
3. ＿＿＿＿＿＿＿＿ 关心；担心
4. ＿＿＿＿＿＿＿＿ 保护……免受……
5. ＿＿＿＿＿＿＿＿ 和平地；安宁地
6. ＿＿＿＿＿＿＿＿ 形成；产生
7. ＿＿＿＿＿＿＿＿ 与……和谐相处
8. ＿＿＿＿＿＿＿＿ 当心；注意
9. ＿＿＿＿＿＿＿＿ 采取措施做……
10. ＿＿＿＿＿＿＿＿ 意识到；知道
11. ＿＿＿＿＿＿＿＿ 取得进步
12. ＿＿＿＿＿＿＿＿ 适应
13. ＿＿＿＿＿＿＿＿ 逐渐消失
14. ＿＿＿＿＿＿＿＿ 处于危险中
15. ＿＿＿＿＿＿＿＿ 阻止……做……
16. ＿＿＿＿＿＿＿＿ 在……边缘
17. ＿＿＿＿＿＿＿＿ 采取行动
18. ＿＿＿＿＿＿＿＿ 有……的危险
19. ＿＿＿＿＿＿＿＿ 对……有害
20. ＿＿＿＿＿＿＿＿ 建立；设立
三、重点句型
【规则】It is/was... that...：强调句型，用于强调主语、宾语或状语，that 后为句子其余部分。
【例句】It is human activities ＿＿＿＿＿＿＿＿ have caused many species to die out. 正是人类活动导致了许多物种灭绝。
【规则】as if：「好像；仿佛」，后常接虚拟语气，表示与事实相反或可能性很小的情况。
【例句】The deer ran away as if it ＿＿＿＿＿＿＿＿ frightened by the noise. 那只鹿跑开了，好像被噪声吓着了一样。
【规则】not until 的强调句：It is/was not until... that...，意为「直到……才……」。
【例句】It was not until the law was passed ＿＿＿＿＿＿＿＿ people stopped hunting the animals. 直到这项法律通过，人们才停止猎杀这些动物。
【规则】This is why...：「这就是……的原因」，why 引导表语从句，表示结果。
【例句】More habitats are being destroyed. This is ＿＿＿＿＿＿＿＿ so many species are in danger. 越来越多的栖息地正被破坏，这就是许多物种处于危险中的原因。
II. 牛刀小试
一、用所给单词适当形式填空
1. Many ______(wild) animals have lost their natural homes.
2. The government has taken action to protect the rare species from ______(extinct).
3. The tiger is an ______(endanger) species and needs our protection.
4. More and more people have realized the importance of ______(protect) animals.
5. It is ______(legal) to kill these protected animals.
6. The number of this species is ______(alarm) small.
7. After years of ______(observe), scientists know how these birds live.
8. The ______(hunt) are no longer allowed to hunt in this area.
9. We should live in ______(harmonious) with nature.
10. Public ______(aware) of wildlife protection has increased greatly.
11. Human activities have a great ______(affect) on the balance of nature.
12. The ______(threaten) animals are protected by a new law.
二、用所给动词的适当形式填空
1. Many species ______(die) out because of human activities in recent years.
2. Look! The rare birds ______(observe) by the scientists at this moment.
3. The government ______(take) measures to protect the endangered animals now.
4. If we do nothing, more animals ______(disappear) in the near future.
5. These wild animals are being ______(protect) by the new law.
6. It was not until dawn ______ the deer appeared near the river.
7. The panda population ______(increase) since the reserve was set up.
8. We must keep the hunters from ______(kill) wild animals.
9. ______(watch) out for danger, the deer ran quickly into the forest.
10. ______(learn) more about wildlife, we joined the protection club.
三、单元语法：现在进行时的被动语态
（一）用所给动词的现在进行时被动语态填空
1. Many species ______(hunt) by illegal hunters at present.
2. Look! The endangered animals ______(watch) over by the keepers.
3. Their natural habitats ______(destroy) by human activities now.
4. A new reserve ______(build) in this area these days.
5. The sick elephant ______(treat) by the doctors at the moment.
6. Wild plants here ______(protect) by the local government now.
7. More trees ______(plant) along the river these days.
8. The habitat of the birds ______(reduce) by farmland now.
9. These rules ______(discuss) by the members at the meeting now.
10. A new law ______(make) to protect rare animals at present.
（二）主动句变被动句（或判断下列句子是否为进行时被动语态）
1. People are hunting elephants for their tusks. → Elephants ______ for their tusks.
2. They are discussing the plan now. → The plan ______ now.
3. The keepers are feeding the pandas. → The pandas ______ by the keepers.
4. He is hunting wild birds.（改成被动语态）→ ______
5. The government is taking measures now.（改成被动语态）→ ______
6.判断：The reserve is being protected by the law.（ ）
7.判断：A new law is making to protect animals.（ ）
8.判断：Rare animals are being hunted in some areas.（ ）
（三）语篇语法填空（在空白处填入适当的形式，注意语态）
Wildlife around the world is 1.______(threaten) by human activities. Many species are being 2.______(hunt) for their meat or fur. Their habitats are being 3.______(destroy) as forests are cut down. At present, more reserves 4.______(build) to protect these animals. In some areas, laws are being 5.______(make) to stop illegal hunting. Scientists are 6.______(observe) the remaining animals and their 7.______(number) are being recorded. Thanks to these efforts, some species 8.______(be) slowly recovering. However, more measures 9.______(need) to keep the balance of nature. Everyone should be 10.______ (aware) of the importance of protecting wildlife.
四、课文语法填空
A Day in the Clouds
On the Tibetan plains, a group of Tibetan antelopes 1.______(watch) over by the keepers. In the past, they 2.______(hunt) illegally for their wool. Today, thanks to the protection, their numbers 3.______(increase) slowly. Zhaxi, a keeper, 4.______(believe) that saving the antelopes is saving ourselves. The reserve 5.______(set) up years ago to protect these animals. Now new measures 6.______(take) to make sure the antelopes are safe. The Chinese government has 7.______(work) hard to protect them, and the results are encouraging. There is no doubt 8.______ we should live in harmony 9.______ nature. As Zhaxi says, protection is not only for the animals but also for us 10.______(human).
Book2 Unit 2 参考答案
I. 知识点回顾
一、词性变形
1. wild adj.野生的；野的 → wildlife n．野生动物；野生生物
2. protect vt.保护 → protection n．保护；防护
3. danger n．危险 → endanger vt.使遭受危险；危害 → endangered adj.濒危的
4. extinct adj.已灭绝的 → extinction n．灭绝；消亡
5. species n．物种；种类 → species n．物种（单复数同形）
6. habitat n．栖息地 → habitat n．(动植物的)生活环境；栖息地
7. reserve n．保护区 vt.预订；保留 → reservation n．预订；保留
8. hunt v．打猎；追捕 → hunter n．猎人 → hunting n．打猎；狩猎
9. legal adj.合法的 → illegal adj.非法的；违法的
10. alarm n．警报 vt.使警觉 → alarming adj.令人惊恐的 → alarmed adj.惊恐的；忧虑的
11. observe vt.观察；遵守 → observation n．观察；观察结果
12. mercy n．仁慈；宽恕 → merciful adj.仁慈的；慈悲的
13. threat n．威胁 → threaten vt.威胁；危及
14. harmony n．和谐 → harmonious adj.和谐的；和睦的
15. aware adj.意识到的 → awareness n．意识；认识
16. affect vt.影响 → effect n．影响；效果
17. balance n．平衡 vt.使平衡 → balanced adj.平衡的；均衡的
18. die v．死 → dying adj.垂死的；临终的 → death n．死亡
二、重点短语
1. die out 灭绝；消失
2. in danger 处于危险中
3. be concerned about 关心；担心
4. protect...from... 保护……免受……
5. in peace 和平地；安宁地
6. come into being 形成；产生
7. in harmony with 与……和谐相处
8. watch out for 当心；注意
9. take measures to do 采取措施做……
10. be aware of 意识到；知道
11. make progress 取得进步
12. adapt to 适应
13. die away 逐渐消失
14. be at risk 处于危险中
15. keep...from doing 阻止……做……
16. on the edge of 在……边缘
17. take action 采取行动
18. in danger of 有……的危险
19. be harmful to 对……有害
20. set up 建立；设立
三、重点句型
【规则】It is/was... that...：强调句型，用于强调主语、宾语或状语，that 后为句子其余部分。
【例句】It is human activities that have caused many species to die out. 正是人类活动导致了许多物种灭绝。
【规则】as if：「好像；仿佛」，后常接虚拟语气，表示与事实相反或可能性很小的情况。
【例句】The deer ran away as if it were frightened by the noise. 那只鹿跑开了，好像被噪声吓着了一样。
【规则】not until 的强调句：It is/was not until... that...，意为「直到……才……」。
【例句】It was not until the law was passed that people stopped hunting the animals. 直到这项法律通过，人们才停止猎杀这些动物。
【规则】This is why...：「这就是……的原因」，why 引导表语从句，表示结果。
【例句】More habitats are being destroyed. This is why so many species are in danger. 越来越多的栖息地正被破坏，这就是许多物种处于危险中的原因。
II. 牛刀小试
一、用所给单词适当形式填空
1.wild 2.extinction 3.endangered 4.protecting 5.illegal 6.alarmingly 7.observation 8.hunters 9.harmony 10.awareness 11.effect 12.threatened
二、用所给动词的适当形式填空
1.have died 2.are being observed 3.is taking 4.will disappear 5.being protected 6.that 7.has increased 8.killing 9.Watching 10.To learn
三、单元语法：现在进行时的被动语态
（一）现在进行时被动语态填空
1.are being hunted 2.are being watched 3.are being destroyed 4.is being built 5.is being treated 6.are being protected 7.are being planted 8.is being reduced 9.are being discussed 10.is being made
（二）主动句变被动句
1.are being hunted 2.is being discussed 3.are being fed 4.Wild birds are being hunted by him. 5.Measures are being taken by the government now. 6.正确 7.错误（is being made） 8.正确
（三）语篇语法填空
1.threatened 2.hunted 3.destroyed 4.are being built 5.made 6.observing 7.numbers 8.are 9.are needed 10.aware
四、课文语法填空
1.is being watched/are being watched 2.were hunted 3.are increasing 4.believes 5.was set 6.are being taken 7.worked 8.that 9.with 10.humans

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