Unit 2 Listening and Speaking&Reading and Thinking（导学案）英语人教版必修第二册

Unit 2 Wildlife Protection Listening and Speaking&Reading and Thinking导学案 1.能识别并朗读与野生动物保护相关的词汇：endangered, wildlife, habitat, illegal hunting, conservation, extinct等。能理解询问及描述野生动物保护信息的核心句型：What's happening to our planet? What is being done to help them? （学习理解） 2.能在听力活动中准确捕捉关键信息（如数据、原因、措施），完成填空、选择等任务；能运用现在进行时的被动语态描述正在发生的保护或破坏行为。（应用实践） 3.能在阅读活动中准确捕捉关键信息（如时间、地点、数据、措施），完成填空、选择等任务；能梳理文章结构（What I see—What I hear—What I think），运用旅行日志的阅读策略理解文本。（应用实践） 4.能根据提示绘制藏羚羊保护的思维导图，包含至少四个要素（Threats, Measures, Results, Lessons）。能通过小组讨论，提出更多保护野生动物的建议，并用英语进行汇报，体现语言综合运用能力和环保意识。（迁移创新） 重点：1.掌握野生动物保护话题的核心词汇及短语； 2.运用阅读策略获取文章关键信息（数据、措施、结果）。 难点：1.理解并运用现在进行时的被动语态（am/is/are + being + V-ed）描述正在发生的动作； 2. 在语境中准确运用本课核心词汇和短语讨论野生动物保护话题。 一、根据英文释义及首字母提示写出单词。 e__________: (of a species) seriously at risk of extinction w__________: animals that live in natural conditions h__________: the natural environment where an animal lives i__________: in a way that is against the law c__________: the protection of the natural environment e__________: (of a species) no longer in existence s__________: a group of living organisms consisting of similar individuals m__________: related to the sea or ocean 二、短语翻译（英汉互译）。 1．濒危物种 _________ 2．栖息地丧失 __________ 3．非法捕猎 __________ 4．大规模灭绝 __________ 5．提高意识 __________ 6．die out __________ 7．at an alarming rate _________ 8．speak up for __________ 9．change begins with you __________ 10．be in danger of extinction __________ Activity 1 Lead-in 导入 观察图片，回答问题。 1．What's happening in these pictures? 2．What do you feel when you see these photos? 3．Who else is at risk? Activity 2 Pre-listening 听前预测 观察三张海报，回答问题。 1．What can we learn from Poster A? 2．What can we learn from Poster B? 3．What can we learn from Poster C? 4．Which poster moves you the most? Why? ______ moves me the most because it shows that ________________. I think we should ________________ to protect wildlife. Activity 3 While-listening — Part 1 听力第一部分 听第一段对话，完成以下任务。 ① Listen and fill in the blanks. Our planet's ____________ is dying out at an alarming rate. Between 150 and 200 species are becoming extinct every day. This mass extinction is caused by hunting, habitat ________, and pollution. We must make people aware of the problem and help ________ the endangered wildlife before it's too late! ② Answer the questions. How many species die out every day according to the poster? What are the reasons for mass extinction mentioned in the conversation? What do the speakers think people should do? Activity 4 While-listening — Part 2 听力第二部分 听第二段材料（威廉王子的演讲片段），完成以下任务。 ① Listen and fill in the blanks. In the ________ years since I was born, we've lost around ________ percent of Africa's elephant population. Of those that are left, ________ are killed every year. You don't have to be Prince William or Yao Ming to ________ and do something about ________ animals. You can be the ________ of wildlife protection in your area. Remember: ________ begins with you! ② Answer the questions. How many elephants are killed on average every day? What did Prince William say about China? What does "Change begins with you" mean? Activity 5 Post-listening — Discussion and Role-play 听后讨论与角色扮演 ① Group Discussion: In pairs, discuss the following questions: What do you know about the animals in the photos? What is being done to help them? ② Role-play: Choose one of the animals below and create a dialogue about its protection: 1. Tibetan antelope 2. Panda 3. Shark 4. Polar bear 5. Blue whale Activity 1 Lead-in 导入 观察图片，回答问题。 1．What do you think of when you see these photos? 2．Do you think those animals are an endangered species? 3．What other wild animals are in danger? 4．What is the full name of the Changtang National Nature Reserve? What is its function? Activity 2 Pre-reading 读前预测 观察图片和标题，预测文章内容。 1．The article mainly talks about ______________________________. 2．What kind of text is it? （ ） A.Travel Journal B.News Report C.Scientific Paper D.Poem 3. What is a travel journal? Activity 3 While-reading — Skimming 速读 任务一：划分段落层次，匹配段落大意。 Read and divide the text into three parts. Match the main idea with each part. Part Paragraphs Main Idea Part 1 Paras. ______ What I think Part 2 Paras. ______ What I see Part 3 Paras. ______ What I hear 任务二：获取关键信息。 Read for important information. 1．Why did the writer visit Xizang? 2．What happened to the Tibetan antelope in the 1980s and 1990s? 3．What did people do to help protect the Tibetan antelope? Activity 4 While-reading — Detailed Reading 精读 1．Read Part 1 (Paragraphs 1-2): What I see ① What can the writer see on the plain? ② What is the status of the Tibetan antelope? Why? 2．Read Part 2 (Paragraph 3): What I hear (ZhaXi's words) ① What does ZhaXi think of the animals and the nature reserve? ② What does ZhaXi mean by saying “We’re not trying to save the animals. Actually, we’re trying to save ourselves.”? 3．Read Part 2 (Paragraph 4): What I hear (The threats) ① What happened to the Tibetan antelope in the 1980s and 1990s? ② What does the word “dropped” in “The population dropped by more than 50 percent” mean? （ ） A．increased B．decreased C．remained D．Changed 4．Read Part 2 (Paragraphs 5-6): What I hear (The measures) ① What measures did people take to protect the Tibetan antelope? ② What was the result of these measures? 5．Read Part 3 (Paragraph 7): What I think ① What’s the author’s opinion on wildlife protection? ② Choose the correct understanding of the author’s opinion. （ ） A．Humans should stop all economic activities to protect wildlife. B．Wildlife protection is less important than human development. C．We can only protect wildlife by moving away from natural areas. D．We must learn to live in harmony with nature to protect wildlife and the planet. ③ Translate and analyze the sentence: “Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet!” 翻译：________________________________________________________________ 知识点1：observe v. 观察；观测；遵守；庆祝 用法讲解：observe sb. do sth. 观察某人做了某事（强调全过程） observe sb. doing sth. 观察某人在做某事（强调动作正在进行） 【小练习】 用所给词的适当形式填空。 The scientist observed the Tibetan antelopes __________ (feed) on the plain when we arrived. 知识点2：reserve n. 保护区；储备 v. 预订；保留 用法辨析：reserve / reservation 单词 词性及含义 reserve n. 保护区；储备 v. 预订；保留 reservation n. 预订；保留意见 【小练习】 用reserve或reservation的正确形式填空。 ① The Changtang National Nature __________ is home to many rare animals. ② I’d like to make a __________ for a table for two. 知识点3：exist v. 存在；生存 用法讲解： exist是不及物动词，无被动语态，也不用于进行时态。 常用搭配：exist in... 存在于……中；exist on... 靠……生存 【小练习】 完成句子。 ① 这种动物只存在于这个地区。 This animal only __________ __________ this area. ② 人类和动物可以和谐共处。 Human beings and animals can __________ __________ __________ with each other. 知识点4：Only + 状语/状语从句置于句首时的倒装句 结构： Only + 状语/状语从句 + 助动词/be动词/情态动词 + 主语 + 谓语 例句： Only when we learn to exist in harmony with nature can we stop being a threat to wildlife. 【小练习】 将下列句子改为倒装句。 We can protect the environment only by working together. → Only by working together __________ __________ __________ the environment. 【答案】can we protect 知识点5：few, a few, little与a little的辨析 单词 含义 用法 few 很少的，几乎没有的 表否定，修饰可数名词复数 a few 少数的，几个 表肯定，修饰可数名词复数 little 几乎没有 表否定，修饰不可数名词 a little 一点儿，少量 表肯定，修饰不可数名词 【小练习】 用few, a few, little, a little填空。 ① There are __________ books on the shelf. I need to buy some more. ② Don’t worry. We still have __________ time left. ③ He has __________ friends in this city, so he often feels lonely. ④ I can speak __________ French. I learned it at school. 一、根据句意及首字母提示写出单词。 1．The Tibetan a__________ is a kind of animal that lives in high mountains. 2．The government has set up several nature r__________ to protect endangered animals. 3．Many animals are in d__________ because of human activities. 4．Volunteers w__________ over the antelopes day and night. 5．We should learn to e__________ in harmony with nature. 6．The species was r__________ from the endangered list. 7．The beautiful s__________ of the snow-covered mountains attracted many tourists. 8．The local people consider the animals s__________ and protect them with great care. 二、用所给词的适当形式填空。 1．The Tibetan antelope is an __________ (endanger) species that needs our protection. 2．All the animals in the reserve are __________ (legal) protected by law. 3．The boy felt __________ (grace) when he saw the antelopes running freely on the plain. 4．The __________ (protect) of wildlife is important for the balance of nature. 5．We were deeply __________ (impress) by the guide’s story about saving the antelopes. 三、单句语法填空。 1．We are here __________ (observe) the Tibetan antelopes in their natural habitat. 2．The young man made __________ clear that he would devote his life to protecting wildlife. 3．Only when we understand the importance of wildlife __________ we truly protect it. 4．The volunteers watched over the antelopes day __________ night to keep them safe. 5．The number of the birds __________ (increase) greatly since the reserve was set up. 6．This is the reason __________ the government has taken action to protect the species. 四、根据汉语意思完成句子（每空一词）。 1．The population of the Tibetan antelope __________ __________ __________ __________ (下降了超过) 50 percent in the 1980s and 1990s. 2．The Chinese government __________ the species __________ __________ __________ (将……置于国家保护之下). 3．Volunteers __________ __________ (守护) the antelopes day and night to keep them safe. 4．Bridges and gates __________ __________ (被增加) to let antelopes move easily. 5．The antelope population has recovered and the species __________ __________ __________ __________ __________ (被从濒危物种名单中移除). 6．Only when we learn to __________ __________ __________ __________ (与……和谐共处) nature can we stop being a threat to wildlife. 1．本节课核心知识（结合课堂知识总结）：_________________________________________________ 2．今日错题 / 不懂的内容：_______________________________________________________________ 3．出错 / 听不懂的原因：□概念不会 □审题马虎 □思路没掌握 □其他______________________ 4．我的改进小计划： _________________________________________________________________________________________ _________________________________________________________________________________________ 1 / 13 学科网（北京）股份有限公司 $ Unit 2 Wildlife Protection Listening and Speaking&Reading and Thinking导学案 1.能识别并朗读与野生动物保护相关的词汇：endangered, wildlife, habitat, illegal hunting, conservation, extinct等。能理解询问及描述野生动物保护信息的核心句型：What's happening to our planet? What is being done to help them? （学习理解） 2.能在听力活动中准确捕捉关键信息（如数据、原因、措施），完成填空、选择等任务；能运用现在进行时的被动语态描述正在发生的保护或破坏行为。（应用实践） 3.能在阅读活动中准确捕捉关键信息（如时间、地点、数据、措施），完成填空、选择等任务；能梳理文章结构（What I see—What I hear—What I think），运用旅行日志的阅读策略理解文本。（应用实践） 4.能根据提示绘制藏羚羊保护的思维导图，包含至少四个要素（Threats, Measures, Results, Lessons）。能通过小组讨论，提出更多保护野生动物的建议，并用英语进行汇报，体现语言综合运用能力和环保意识。（迁移创新） 重点：1.掌握野生动物保护话题的核心词汇及短语； 2.运用阅读策略获取文章关键信息（数据、措施、结果）。 难点：1.理解并运用现在进行时的被动语态（am/is/are + being + V-ed）描述正在发生的动作； 2. 在语境中准确运用本课核心词汇和短语讨论野生动物保护话题。 一、根据英文释义及首字母提示写出单词。 e__________: (of a species) seriously at risk of extinction w__________: animals that live in natural conditions h__________: the natural environment where an animal lives i__________: in a way that is against the law c__________: the protection of the natural environment e__________: (of a species) no longer in existence s__________: a group of living organisms consisting of similar individuals m__________: related to the sea or ocean 【答案】 1．endangered 2．wildlife 3．habitat 4．illegally 5．conservation 6．extinct 7．species 8．marine 二、短语翻译（英汉互译）。 1．濒危物种 _________ 2．栖息地丧失 __________ 3．非法捕猎 __________ 4．大规模灭绝 __________ 5．提高意识 __________ 6．die out __________ 7．at an alarming rate _________ 8．speak up for __________ 9．change begins with you __________ 10．be in danger of extinction __________ 【答案】 1．endangered species 2．habitat loss 3．illegal hunting 4．mass extinction 5．raise awareness 6．灭绝 7．以惊人的速度 8．为……发声 9．改变从你开始 10．处于灭绝的危险中 Activity 1 Lead-in 导入 观察图片，回答问题。 1．What's happening in these pictures? 2．What do you feel when you see these photos? 3．Who else is at risk? 【答案】 1．A polar bear is on melting ice. An elephant is killed for its ivory. A turtle is trapped in plastic waste. 2．I feel sad / worried / shocked. / We should do something to help them. 3．Many other wild animals are at risk, such as pandas, tigers, sharks, blue whales, etc. Activity 2 Pre-listening 听前预测 观察三张海报，回答问题。 1．What can we learn from Poster A? 2．What can we learn from Poster B? 3．What can we learn from Poster C? 4．Which poster moves you the most? Why? ______ moves me the most because it shows that ________________. I think we should ________________ to protect wildlife. 【答案】 1．This poster warns people to put an end to illegal hunting right away. Illegal hunting kills large numbers of wild animals, pushes many species toward extinction, and destroys the balance of nature. 2．The hourglass symbolizes that wildlife is disappearing rapidly. Every single day, 150 to 200 wildlife species vanish forever. We are experiencing a serious mass extinction. 3．Every year, up to 73 million sharks are killed to make shark fin soup. We should refuse shark fin soup to reduce the illegal hunting of sharks and protect marine wildlife. 4．Poster B moves me the most because it shows that whole species are being lost at a very fast speed. I think we should take action immediately to protect wildlife. Activity 3 While-listening — Part 1 听力第一部分 听第一段对话，完成以下任务。 ① Listen and fill in the blanks. Our planet's ____________ is dying out at an alarming rate. Between 150 and 200 species are becoming extinct every day. This mass extinction is caused by hunting, habitat ________, and pollution. We must make people aware of the problem and help ________ the endangered wildlife before it's too late! 【答案】wildlife; loss; protect ② Answer the questions. How many species die out every day according to the poster? What are the reasons for mass extinction mentioned in the conversation? What do the speakers think people should do? 【答案】 1．Between 150 and 200 species. 2．Hunting, habitat loss, and pollution. 3．People need to be more aware. More people need to know. They should make more posters to help protect wildlife. Activity 4 While-listening — Part 2 听力第二部分 听第二段材料（威廉王子的演讲片段），完成以下任务。 ① Listen and fill in the blanks. In the ________ years since I was born, we've lost around ________ percent of Africa's elephant population. Of those that are left, ________ are killed every year. You don't have to be Prince William or Yao Ming to ________ and do something about ________ animals. You can be the ________ of wildlife protection in your area. Remember: ________ begins with you! 【答案】33; 70; 20,000; speak up; endangered; voice; Change ② Answer the questions. How many elephants are killed on average every day? What did Prince William say about China? What does "Change begins with you" mean? 【答案】 1．About 54 elephants.（20,000 ÷ 365 ≈ 54.8） 2．He said China can become a global leader in the protection of wildlife. 3．It means everyone can make a difference in wildlife protection. We all have the responsibility to take action. Activity 5 Post-listening — Discussion and Role-play 听后讨论与角色扮演 ① Group Discussion: In pairs, discuss the following questions: What do you know about the animals in the photos? What is being done to help them? 参考示例： A: I'm concerned about the African elephants. What do you know about them? B: Well, I know that they're being hunted and their habitat is getting smaller, so they're in danger of extinction. Elephants need large living spaces, so it's difficult for them to adapt to the changes. A: That's terrible. What measures are being taken to help them? B: The authorities are under pressure to build elephant parks and tell people not to buy elephant products. ② Role-play: Choose one of the animals below and create a dialogue about its protection: 1. Tibetan antelope 2. Panda 3. Shark 4. Polar bear 5. Blue whale 参考词汇： in danger of extinction, illegally hunted, habitat loss, under national protection, volunteers, nature reserves, raise awareness Activity 1 Lead-in 导入 观察图片，回答问题。 1．What do you think of when you see these photos? 2．Do you think those animals are an endangered species? 3．What other wild animals are in danger? 4．What is the full name of the Changtang National Nature Reserve? What is its function? 【参考答案】 1．I think of Tibetan antelopes and the beautiful natural scenery. / I think of wildlife protection. 2．Yes, I think they were endangered, but now their population has recovered. 3．Pandas, elephants, tigers, blue whales, etc. 4．Changtang National Nature Reserve. It protects animals that live in high mountains. Activity 2 Pre-reading 读前预测 观察图片和标题，预测文章内容。 1．The article mainly talks about ______________________________. 2．What kind of text is it? （ ） A.Travel Journal B.News Report C.Scientific Paper D.Poem 3. What is a travel journal? 【答案】 1．a day spent in a high mountain area / observing Tibetan antelopes in Changtang Nature Reserve 2．A 3．A travel journal is a personal story of a trip. It tells what happened, how the writer felt, and why the experience was important. It mixes facts with feelings and usually ends with some kind of thought or lesson. Activity 3 While-reading — Skimming 速读 任务一：划分段落层次，匹配段落大意。 Read and divide the text into three parts. Match the main idea with each part. Part Paragraphs Main Idea Part 1 Paras. ______ What I think Part 2 Paras. ______ What I see Part 3 Paras. ______ What I hear 【答案】 Part 1: Paras. 1-2 — What I see Part 2: Paras. 3-6 — What I hear Part 3: Para. 7 — What I think 任务二：获取关键信息。 Read for important information. 1．Why did the writer visit Xizang? 2．What happened to the Tibetan antelope in the 1980s and 1990s? 3．What did people do to help protect the Tibetan antelope? 【答案】 1．To observe Tibetan antelopes. 2．The population dropped by more than 50 percent. / The population dropped sharply. 3．The Chinese government placed it under national protection. Volunteers watched over the antelopes day and night to keep them safe. Bridges and gates were added to let antelopes move easily and keep them safe from cars and trains. Activity 4 While-reading — Detailed Reading 精读 1．Read Part 1 (Paragraphs 1-2): What I see ① What can the writer see on the plain? ② What is the status of the Tibetan antelope? Why? 【答案】 ① Snow-covered mountains and a herd of graceful animals (Tibetan antelopes). ② They were in danger. They were illegally hunted. 2．Read Part 2 (Paragraph 3): What I hear (ZhaXi's words) ① What does ZhaXi think of the animals and the nature reserve? ② What does ZhaXi mean by saying “We’re not trying to save the animals. Actually, we’re trying to save ourselves.”? 【答案】 ① He thinks it’s sacred — a way of life. ② Protecting animals means protecting the environment that humans depend on. If animals disappear, the ecosystem will be destroyed, and humans will also be in danger. / Human beings depend on nature, so saving animals is saving ourselves. 3．Read Part 2 (Paragraph 4): What I hear (The threats) ① What happened to the Tibetan antelope in the 1980s and 1990s? ② What does the word “dropped” in “The population dropped by more than 50 percent” mean? （ ） A．increased B．decreased C．remained D．Changed 【答案】 1 The population dropped by more than 50 percent. Their habitats were becoming smaller as new roads and railways were built. 2 B 4．Read Part 2 (Paragraphs 5-6): What I hear (The measures) ① What measures did people take to protect the Tibetan antelope? ② What was the result of these measures? 【答案】 ① The Chinese government placed it under national protection. Volunteers watched over the antelopes day and night. Bridges and gates were added to let antelopes move easily and keep them safe from cars and trains. ② The antelope population increased and it was removed from the endangered species list. 5．Read Part 3 (Paragraph 7): What I think ① What’s the author’s opinion on wildlife protection? ② Choose the correct understanding of the author’s opinion. （ ） A．Humans should stop all economic activities to protect wildlife. B．Wildlife protection is less important than human development. C．We can only protect wildlife by moving away from natural areas. D．We must learn to live in harmony with nature to protect wildlife and the planet. ③ Translate and analyze the sentence: “Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet!” 翻译：________________________________________________________________ 句子结构分析：这是一个________句，“only + ________”置于句首，主句用________倒装。 【答案】 ① Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet. ② D ③ 翻译：只有当我们学会与自然和谐共处，我们才能不再成为野生动物和地球的威胁。 句子结构分析：这是一个倒装句，“only + 状语从句”置于句首，主句用部分倒装。 知识点1：observe v. 观察；观测；遵守；庆祝 用法讲解：observe sb. do sth. 观察某人做了某事（强调全过程） observe sb. doing sth. 观察某人在做某事（强调动作正在进行） 【小练习】 用所给词的适当形式填空。 The scientist observed the Tibetan antelopes __________ (feed) on the plain when we arrived. 【答案】feeding 知识点2：reserve n. 保护区；储备 v. 预订；保留 用法辨析：reserve / reservation 单词 词性及含义 reserve n. 保护区；储备 v. 预订；保留 reservation n. 预订；保留意见 【小练习】 用reserve或reservation的正确形式填空。 ① The Changtang National Nature __________ is home to many rare animals. ② I’d like to make a __________ for a table for two. 【答案】① Reserve ② reservation 知识点3：exist v. 存在；生存 用法讲解： exist是不及物动词，无被动语态，也不用于进行时态。 常用搭配：exist in... 存在于……中；exist on... 靠……生存 【小练习】 完成句子。 ① 这种动物只存在于这个地区。 This animal only __________ __________ this area. ② 人类和动物可以和谐共处。 Human beings and animals can __________ __________ __________ with each other. 【答案】① exists in ② exist in harmony 知识点4：Only + 状语/状语从句置于句首时的倒装句 结构： Only + 状语/状语从句 + 助动词/be动词/情态动词 + 主语 + 谓语 例句： Only when we learn to exist in harmony with nature can we stop being a threat to wildlife. 【小练习】 将下列句子改为倒装句。 We can protect the environment only by working together. → Only by working together __________ __________ __________ the environment. 【答案】can we protect 知识点5：few, a few, little与a little的辨析 单词 含义 用法 few 很少的，几乎没有的 表否定，修饰可数名词复数 a few 少数的，几个 表肯定，修饰可数名词复数 little 几乎没有 表否定，修饰不可数名词 a little 一点儿，少量 表肯定，修饰不可数名词 【小练习】 用few, a few, little, a little填空。 ① There are __________ books on the shelf. I need to buy some more. ② Don’t worry. We still have __________ time left. ③ He has __________ friends in this city, so he often feels lonely. ④ I can speak __________ French. I learned it at school. 【答案】① few ② a little ③ few ④ a little 一、根据句意及首字母提示写出单词。 1．The Tibetan a__________ is a kind of animal that lives in high mountains. 2．The government has set up several nature r__________ to protect endangered animals. 3．Many animals are in d__________ because of human activities. 4．Volunteers w__________ over the antelopes day and night. 5．We should learn to e__________ in harmony with nature. 6．The species was r__________ from the endangered list. 7．The beautiful s__________ of the snow-covered mountains attracted many tourists. 8．The local people consider the animals s__________ and protect them with great care. 【答案】1．antelope 2．reserves 3．danger 4．watch 5．exist 6．removed 7．scenery 8．sacred 二、用所给词的适当形式填空。 1．The Tibetan antelope is an __________ (endanger) species that needs our protection. 2．All the animals in the reserve are __________ (legal) protected by law. 3．The boy felt __________ (grace) when he saw the antelopes running freely on the plain. 4．The __________ (protect) of wildlife is important for the balance of nature. 5．We were deeply __________ (impress) by the guide’s story about saving the antelopes. 6．The number of wild pandas has grown __________ (steady) over the past few decades. 【答案】1．endangered 2．legally 3．graceful 4．protection 5．impressed 6．steadily 三、单句语法填空。 1．We are here __________ (observe) the Tibetan antelopes in their natural habitat. 2．The young man made __________ clear that he would devote his life to protecting wildlife. 3．Only when we understand the importance of wildlife __________ we truly protect it. 4．The volunteers watched over the antelopes day __________ night to keep them safe. 5．The number of the birds __________ (increase) greatly since the reserve was set up. 6．This is the reason __________ the government has taken action to protect the species. 7．It is important for us __________ (exist) in harmony with nature. 【答案】1．to observe 2．it 3．can 4．and 5．has increased 6．why 7．to exist 四、根据汉语意思完成句子（每空一词）。 1．The population of the Tibetan antelope __________ __________ __________ __________ (下降了超过) 50 percent in the 1980s and 1990s. 2．The Chinese government __________ the species __________ __________ __________ (将……置于国家保护之下). 3．Volunteers __________ __________ (守护) the antelopes day and night to keep them safe. 4．Bridges and gates __________ __________ (被增加) to let antelopes move easily. 5．The antelope population has recovered and the species __________ __________ __________ __________ __________ (被从濒危物种名单中移除). 6．Only when we learn to __________ __________ __________ __________ (与……和谐共处) nature can we stop being a threat to wildlife. 【答案】1．dropped by more than 2．placed; under national protection 3．watched over 4．were added 5．was removed from the endangered species list 6．exist in harmony with 1．本节课核心知识（结合课堂知识总结）：_________________________________________________ 2．今日错题 / 不懂的内容：_______________________________________________________________ 3．出错 / 听不懂的原因：□概念不会 □审题马虎 □思路没掌握 □其他______________________ 4．我的改进小计划： _________________________________________________________________________________________ _________________________________________________________________________________________ 1 / 13 学科网（北京）股份有限公司 $