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【高一学案29】人教版高中英语必修二 Unit 2 Wildlife Protection 课时1 词汇专项学案
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【高一学案29】人教版高中英语必修二 Unit 2 Wildlife Protection 课时1 词汇专项学案
作者：Risibo
一、学习目标
1. 知识目标
掌握野生动物保护主题核心词汇、短语及词性转换；熟记物种保护、生态环境类固定搭配，区分易混动词，掌握高考高频介词搭配。
2. 能力目标
独立完成词形变换、短语默写、英汉互译；运用核心词汇完成单句填空与语境翻译，夯实基础词汇运用能力。
3. 学科素养目标
认识野生动物保护的重要性，树立人与自然和谐共生的理念，增强生态保护意识与社会责任感。
二、教学重难点
1. 重点
hunt, reserve, threaten, reduce, recover, exist, measure, observe 词形变化与固定搭配
2. 难点
recover 词性搭配、threaten 句型、die out 语境运用、measure 一词多义
三、课前预习案
任务1 核心词汇+词形变形
1. hunt v. 打猎；搜寻 → hunter n. 猎人 → hunting n. 狩猎
2. reserve n. 保护区 v. 预订 → reservation n. 预订；保留
3. threaten v. 威胁；危及 → threat n. 威胁
4. reduce v. 减少；降低 → reduction n. 减少
5. recover v. 恢复；康复 → recovery n. 恢复；痊愈
6. exist v. 存在；生存 → existence n. 存在
7. measure n. 措施；方法 v. 测量
8. observe v. 观察；遵守 → observation n. 观察
9. remind v. 提醒；使想起
10. appreciate v. 欣赏；感激 → appreciation n. 欣赏；感激
任务2 单元必背短语
1. wildlife protection 野生动物保护
2. die out 灭亡；逐渐消失
3. take measures 采取措施
4. under pressure 处于压力之下
5. give birth to 生育；产生
6. make progress 取得进展
7. remind sb. of sth. 使某人想起某事
8. in danger of 处于……危险中
9. due to 由于；因为
10. protect...from... 保护……免受……
任务3 预习自测（英汉互译）
1. endangered animals ____________
2. take measures to protect wildlife ____________
3. 濒临灭绝 ____________
4. 从伤病中恢复 ____________
5. 生态平衡 ____________
四、课堂探究案
探究1 核心单词精讲+课本原句
1. threaten v. 威胁；危及
原句：Human activities are threatening the survival of many wild species.
必考搭配：threaten to do sth. 威胁要做某事；be threatened with 面临……的搭配
2. measure n. 措施；方法 v. 测量
搭配：take measures to do sth. 采取措施做某事；measure...by... 用……衡量……
3. recover v. 恢复；康复
搭配：recover from 从……中恢复；recover one’s health 恢复健康
拓展例句
1. Many wild animals are threatened with extinction because of habitat loss.
2. The government has taken effective measures to protect endangered animals.
3. It took the bear a long time to recover from the injury.
4. Scientists observe the behavior of pandas in the reserve every day.
5. The number of wild tigers has reduced greatly in the past 50 years.
探究2 易混辨析
1. protect / defend / guard
protect 普通用词，采取手段保护免受伤害
defend 侧重抵御攻击、捍卫权利领土
guard 侧重看守警戒，防止危险
拓展例句
1. We should protect these old trees from being cut down.
2. The soldiers defended our country against enemies.
3. die out / die away / die down
die out 物种、风俗彻底灭绝
die away 风声、声音逐渐消散
die down 火势、情绪慢慢平息
探究3 课堂对点练习
基础过关（单句填空）
1. We must take ________ to save endangered animals.
2. The patient is slowly ________ from the illness.
能力提升（翻译）
1. 由于栖息地丧失，许多野生动物正面临灭绝的威胁。
2. 我们应当采取有效措施保护濒危物种。
五、课后巩固案
基础过关（单句填空）
1. Many ________ killed wild animals for money in the past.
2. The heavy snow is a great ________ to the animals in the forest.
3. He made a quick ________ after the operation.
4. We can’t doubt the ________ of these rare animals.
5. The worker is ________ the length of the old bridge.
6. The scientist spent many years on the ________ of birds.
7. The photo ________ me of my trip to the nature reserve.
8. We should ________ the beauty of nature.
9. The number of wolves has ________ a lot these years.
10. There is a large wild animal ________ in this province.
能力提升（短语填空）
选用方框短语适当形式填空：die out, take measures, under pressure, due to, protect...from, in danger of, give birth to, make progress
1. Many species are ________ extinction because of human activities.
2. If we don’t take action, these rare animals will ________ soon.
3. The government has ________ to protect wild animals.
4. ________ the bad weather, we had to put off the trip to the reserve.
5. We should ________ these plants ________ being destroyed.
6. The mother tiger ________ three lovely babies last week.
7. Wild animals are ________ because of losing their homes.
8. With everyone’s effort, the protection work has ________.
9. Many animals are ________ losing their living areas.
10. We need to work together to stop more animals from ________.
高考链接（语法填空）
1. Many wild animals are ________ threat because of habitat loss.
2. We should take measures ________ endangered species.
3. It took him months to recover ________ his leg injury.
4. The number of pandas has increased ________ recent years.
5. The photo reminds me ________ the days I spent in the reserve.
6. We should protect the animals ________ being hunted illegally.
7. Due ________ human activities, many animals lose their homes.
8. The scientist is good at ________ the birds’ habits.
9. There is an urgent need for more ________ to protect wildlife.
10. We all hope that these endangered animals can live ________ peace.
六、参考答案
预习自测
1. 濒危动物
2. 采取措施保护野生动物
3. be in danger of extinction
4. recover from injury
5. ecological balance
课堂对点练习
基础过关
1. measures
2. recovering
能力提升翻译
1. Many wild animals are threatened with extinction because of habitat loss.
2. We should take effective measures to protect endangered species.
课后巩固
基础过关
1. hunters
2. threat
3. recovery
4. existence
5. measuring
6. observation
7. reminds
8. appreciate
9. reduced
10. reserve
能力提升
1. in danger of
2. die out
3. taken measures
4. Due to
5. protect; from
6. gave birth to
7. under pressure
8. made progress
9. in danger of
10. dying out
高考链接
1. under
2. to protect
3. from
4. in
5. of
6. from
7. to
8. observing
9. measures
10. in
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