高一英语同步新教材译林版(2020)必修第三册Unit1Naturein the balance课件
Luckily，some people are working to help save the animals.Some groups raise money to let people know about the problem.And they try to get the governments to pass laws protecting animals in danger.Quite a few countries have passed laws.These laws forbid(禁止)the killing of any animal.Slowly ， the number of some animals in danger is growing.Everyone should try to protect animals and treat them well.
Why should we care about the animals in danger？Because animals help us a lot and we need animals.Once they are gone，there will never be any more.Animals are more than just beautiful or interesting.They are more than just a source(来源)of food.Every animal has its place in the balance of nature.Destroying one kind of animal can create many problems.
As we all know，animals are humans' best friends.Animals are valuable resources(资源)that are helpful to us all through our history.However， many kinds of animals are in danger now! Animals have been killed for their fur，for food，for entertainment，and simply because they are in the way.Thousands of kinds of animals have
[探索发现] 1．Find out the main idea of the passage. _T_h_e_p_a_s_s_a_g_e_i_s _m_a_i_n_ly__a_b_o_u_t _w_h_y__a_n_d_h_o_w__w__e_p_r_o_te_c_t_o_u_r_b_e_s_t_____ _fr_i_en_d_s_—__a_n_i_m_a_l_s._______ 2．Find out why we should care about the animals in danger. _B_e_c_a_u_s_e_a_n_i_m_a_l_s_h_e_lp__u_s_a__lo_t_a_n_d__w_e_n_e_e_d__a_n_im__a_ls_. ________
disappeared from the earth forever so far.Hundreds more are on the danger list today.About 170 kinds in the United States alone are considered in danger.It is high time that we should pay more attention to how to protect these animals on the earth.
4．Share nature with the earth! 同在地球上，共享大自然！ 5．Care for life，stop killing，we have a common planet. 关爱生命，停止杀戮，我们拥有一个共同的地球。 6．Animals and we are one family.We depend on everyone to protect animals. 动物和咱是一家，保护动物靠大家。
3．Find out what we can do to protect and save the animals in danger. _F_ir_s_t，__r_a_is_e__th_e__p_eo_p_l_e_'_s_a_w_a_r_e_n_e_s_s _o_f_p_r_o_te_c_t_in_g__a_n_im__a_ls_；__s_e_co_n_d_，_ _a_sk__th_e__g_o_v_e_rn_m__e_n_t _to__p_a_s_s _th_e__la_w__s_p_r_o_te_c_ti_n_g_t_h_e_a_n_i_m_a_l_s_. _______
It is very important for us to keep the balance of nature，and nature often teaches its lessons.Here are two examples.The first one is eagles eat chickens.They eat mice as well.The farmers want to kill many eagles to protect their chickens ， but to their surprise ， more and more mice appeared.A lot of grains were eaten.The second one is in one place in America，the deer eat a kind of wild rose，while the mountain lions eat the deer.People killed many mountain lions to protect the deer.As a result，the deer ate up all the wild roses and began to eat the green leaves and young trees.Now you can see how important it is to keep the balance of nature.If we don't keep the balance of nature，we will suffer from it.
Unit 1 Nature in the balance
导读话题妙切入
1．Be kind to animals and live in harmony! 善待动物，和谐生存！ 2．Protect animals and maintain ecological balance. 保护动物，维护生态平衡。 3．It is everyone's duty to protect birds and wildlife.
译林版(2023)必修第三册Unit 1 Nature in the balance Reading
译林版(2023)必修第三册Unit 1 Nature in the balance Reading Workbook 课件(共57张PPT)(共57张PPT)牛津译林版高中英语必修三课件Unit 1 Nature in the balanceWorkbookExploring languageA. Fill in the blanks with proper words. The first letter of some words has been given. P571. — What has contributed greatly to local e________ development —Tourism.2. —What has an impact on all l______ things—The sun.conomiciving3. —Do we have to move these plants into the greenhouse—Yes. They cannot s______ in very cold conditions.4. —What is recycling— It is the p_______ of turning used things into things which can beused again.5 —Did the company make a ______ on the project last year—No. It lost a lot of money.urviverocessprofit6. —How big is your school’s swimming pool—It’s 25 metres in _______ and 8 metres in width.7. —The number of people living in _______ has dropped significantly.—Well, further measures will be taken to help the poor.8. —Did Sam leave his job a couple of months ago—Yes. He is no longer in touch with his _______ colleagues.lengthpovertyformerB. Fill in the blanks with the correct forms of the phrases in the box below. P57be alive with充满（活的或动的东西）;情绪饱满；激动兴奋；有生气；有活力call for come up withget rid of give rise toin defence of a variety ofspring to mind1. The woods at the back of my house _____________ the sounds of birds.2. —Have you been to the newly opened shopping centre by the lake —Yes. There are ____________ shops that sell all types of goods.are alive witha variety of3. A teenage boy _____________ this amazing idea of advertising online.4. They ______________________ the company to apologize for making products of low quality.5. The moment I saw Robinson, the days when we were together on the island immediately _______________.came up withcalled for/have called forsprang to mind6. Please open all the windows so that we can _________ the unpleasant smell quickly.7. ____________ the policy, he raised many powerful arguments.8. The icy (覆盖着冰的；结满冰的) roads and high speed might __________ accidents.get rid ofIn defence ofgive rise toD. Translate the following sentences into English. Use the words and phrases in the brackets. P581. 这则新闻报道损害了公司的公众形象。
Unit1Reading高中英语牛津译林版(2020)必修第三册
• fix carbon and producing (7) _o_x__y_g_e_n_
• having species used for (8) _f_o_o_d__o_r__m_e_d_i_c_i_n_e__
Basic information
location and size Name: getting its name from (1) _t_h_e_A__m_a_z_o__n_r_i_v_er_ richest (2) _b_i_o_d_i_v_e_r_s_it_y_
nutrients
insects
leaves and fruit
Paras 5: Importance and the danger
●Why does the Amazon rainforest play a significant role in maintaining the balance ob the Earth's ecosystem.
Choose the best answer:
A B
B
A
C
Read the text and choose the best answer:
C
D
B A D
Skim the passage and fill in the blanks.
Activity 1 Read the documentary script and write the main idea of each paragraph. (P.4)
Para. 5: The summary of the Amazon rainforest.
.
Paras 1-2: Introduction
高一英语同步新教材译林版(2020)必修第三册Unit1Naturein the balance课件
教学知识细解码
根据词性和汉语提示，写出下列单词 1．h_a_r_m_ n．& vt.伤害，损害→harmful adj.有害的→harmless adj. 无害的 2．long adj.长的，长时间的→_le_n_g_t_h_ n．长，长度；时间的长短； 篇幅，(电影)片长 3．_s_u_rv_i_v_e_ vi.生存，存活 vt.幸存，幸免于难→survival n．残存 物；幸存事物→survivor n．幸存者；生还者
[归纳拓展]
(1)a variety of＝varieties of ＝various
各种各样的；不同种类的
(2)vary v.
变化多；变化；使多样化
vary from...to...
从……到……不等；
在……到……之间变动
vary with...
随……而变动
[即学即练] 单句语法填空 ①For _v_a_ri_o_u_s_(variety)reasons，we couldn't attend her wedding. ② Students are offered _v_a_r_ie_t_ie_s__(variety)of courses in this department. ③ That sort of thing varies f_r_o_m_ person to person in African countries. ④The menu in the restaurant varies _w_i_th_ the season.
知识要点5 due to 由于，因为 (教材 P3)Over the past 50 years，about 17 per cent of the rainforest has disappeared due to human activities such as agriculture and cattle farming. 在过去的 50 年里，由于农耕和养牛等人类活动，大约 17%的雨 林消失了。
高一英语牛津译林版必修第三册 Unit1 Nature in the balance 重点短语归纳
Unit 1 Key phrases and expressions·词汇表短语：1. in turn(P3) 相应地；转而2. break down(P3) 使分解为，使变化成3. breathe life into(P3) 给...带来起色，注入活力4. due to(P3) 由于，因为5. build up(P5) 逐渐增加，扩大6. come up with(P6) 想出，想到7. call for(PP6) （公开）要求，需要8. spring to mind(P8) 突然记起（想到）9. get rid of(P11) 摆脱，丢弃，扔掉10. give rise to(P13) 使发生（或存在）·课文短语(149)1. the human race 人类2. do harm (to...) 对……造成伤害3. sound the alarm 发出警报，敲警钟4. natural wonders 自然奇观5. be home to 是……的家园/栖息地6. a wide range of wildlife 各种野生动物7. a natural treasure 一个自然宝藏8. a huge sea of green 一望无际的绿色海洋9. play a significant role in (doing) sth.在…中起重要作用；在…中扮演重要角色10. maintain the fine balance of the Earth’s ecosystem维持地球生态系统的良好平衡11. cross into eight countries 横跨八个国家12. with an area of …面积为……13. half the size of ………大小的一半14. in length 在长度上15. one in ten 十分之一16. an unbelievable variety of wildlife种类多到令人难以置信的野生动物17. beneath the ground 在地下18. the towering ancient hardwoods高耸的古老阔叶树19. food chain 食物链20. feed on... 以……为食21. a tiny army of... 一小批22. one major danger to... 一个主要危险23. in danger of extinction 濒临灭绝24. be left with a question 留下一个问题25. afford to do sth. 有条件做某事；负担得起26. be poor in nutrients(P5) 营养不良27. for one thing 一则，其一；首先for another thing 再则；另一方面；其次28.take in 欺骗，使上当；吸收；理解29. lock up 锁好，把……关入30. make comparisons with 进行比较31. leave out(P6) 省略；排除32. global warming 全球变暖33. greenhouse gases 温室气体34. solutions to these problems 问题的解决办法35. avoid doing sth. 避免做某事36. at the beginning of... 在……开始的时候37. make every effort to do sth.竭尽全力做某事38. a forest clean-up activity 一个森林清理活动39. (be) devoted to (doing sth) 致力于(做某事)40. What if 如果……怎么办41. divide... into... 把……分成……42. clean up 打扫，清扫，清理43. cause increasing harm to...(P8)对……造成越来越大的伤害44. a fearsome hunter 一个可怕的猎人/猎手45. have the greatest impact on...对……有最大的影响/冲击46. animal populations 动物种群47. bring...close to extinction 使……濒临灭绝48. go extinct 灭绝，走向灭绝49. destroy animal habitats 破坏动物栖息地50. leave many animals with nowhere to live让许多动物无处栖身51. put animals in danger 把动物置于危险之中52. hunt endangered animals 猎杀濒危动物53. create well-planned and well-managed protected areas创建规划良好、管理完善的保护区54. at risk(P10) 有风险的；在危险中55. call on people to do sth. 号召56. a local resident(P11) 一位当地居民57. Environmental Protection Committee环保委员会58. have significant environmental costs有极大的环境成本59. heavy industry factories 重工业工厂60. enjoy outdoor activities 享受户外活动61. colour the sky a smoky grey把天空染成烟灰色62. for health and safety reasons alone仅出于健康和安全原因63. protest against... 抗议64. tend to 倾向于，往往……65. connect … with …把……和……联系起来66. pictures of clouds of dirty smoke浓烟滚滚的画面67. make huge profits 牟取暴利68. in defence of... ①保卫，捍卫②为……辩护69. point out 指出70. be deeply concerned about... 深深地担忧71. take various measures 采取各种各样的措施72. in the production process 在生产过程中73. draw one’s attention to... (P12) 引起关注74. the economic benefits 经济利益75. on the rise 在上升，在增加76. search for ways to fight the problem寻找办法解决问题77. achieve a balance (between... and...)(在…和…之间)实现平衡78. make policies 制定政策79. work hand in hand with other branches of government 与政府其他部门携手合作80. development strategies 发展策略81. in an environmentally friendly way用环保的方式82. a community-wide effort 全社会共同努力83. follow the golden rule 遵循黄金法则84. save energy 节约能源85. a former UN official 一位前任联合国官员86. lift people out of poverty 使人们摆脱贫困87. advance economic growth 促进经济增长88. aim for economic development力争经济发展89. build a human community with a shared future mankind 构建人类命运共同体90. habitat loss(P13) 栖息地丧失91. interact with others 与他人互动92. make eye contact with others 眼神交流93. large amounts of 大量的(修饰不可数名词)94. have a long-lasting effect on...对……有持久的影响95. poisonous chemicals 有毒的化学物质96. give rise to public health problems引发公众性健康问题97. prevent further damage to...防止对……的进一步破坏98. volunteer to take part in clean-up activities自愿参加清扫活动。
高一英语译林版2020必修第三册同步课件 Unit 1 Review 词汇练习与知识点回顾
词组积累与背诵
因为(P1)
on account of
对……展开报复
take(one’s)revenge on sb.
（对……）造成很大危害 domuchharm (to ...)
发出警报
sound the alarm
各种各样的野生动物(P2) awide range of wildlife
有活力；充满，到处都是 be alive with
11. If we don’t stop c__cl_im__a_te__ change, many animals and plants in the world will disappear. 12. I’m going to my office. Do you have any letters t_o_b_e_p_o_s_t_ed__(post)?
Unit 1 Nature in the balance
词汇练习与知识点回顾
I单词短语默写
1._____h_a_r_m___________ n.&vt.伤害，损害 2. _____s_o_il_____________ n.土壤；国土，领土，土地 3._____t_o_w_e_r_in_g________ adj.高大的，高耸的 4.______li_v_in_g_________ adj.活着的，活的；在使用的n.生计，谋生 5.______d_is_a_p_p_e_a_r_____ vi.不复存在，灭绝，消亡 6.______d_a_m_a_g_e_______ vi.&n.损坏，破坏；损害，伤害 7 . _ _ _ _ _ _re_g_i_on_ _ _ _ _ _ _ _ _ n . 地 区 ， 区 域 ； 行 政 区 8.______c_li_m_a_t_e_______ n.气候；倾向，风气 9.______a_b_so_l_u_te_ly______ adv.绝对地; 完全地；极其 10.______tr_a_c_k__________ vt. 跟踪，追踪 n.足迹
高一英语译林版2020必修第三册同步课件：Unit 1 Integrated Skills
4. bring ... close to extinction 使 ... ... 濒临灭绝
5. go extinct
（变得）灭绝
6. impact indirectly on animal populations 间接影响动物数量
7. be tracked and shot
被追踪和射杀
8. put ... in danger
(1) _b_e_au_t_i_fu_l_a_n_d__li_v_e_ly. • They provide
(2)f_o_o_d_a_n_d_m__e_d_ic_i_n_e_ for us. • They play a role in
(3) m__a_in_t_a_in_i_n_g_t_h_e_b_a_l_a_n_c_e of our ecosystem.
3. What causes the loss of animal habitats in the Amazon rainforest? People cutting down trees.
4. What will we be better able to do if we learn more about how human activities harm the environment? We will be better able to change our behaviour.
Yangtze finless porpoise
What are the causes for their being endangered?
Climate change Natural disasters Human activities ...
Reading A Read the news report and answer the questions below.
Unit1NatureinthebalanceReading教学设计高中英语牛津译林版(2020)
牛津译林版（2020）必修第三册Unit 1 Nature in the BalanceReading本节课的教材分析：本节课选自牛津译林版（2020）必修第三册Unit 1 Nature in the Balance Reading。
教材主要以一篇关于生物多样性的文章为主要内容，通过讲述澳大利亚植物的历史和保护现状，对生物多样性的重要性进行介绍。
教学目标：1. 知识目标：学生通过阅读文章，了解澳大利亚的植物种类和生物多样性的保护情况，掌握相关词汇和表达方式。
2. 能力目标：培养学生的阅读理解能力和信息获取能力，能够准确理解文章的主旨和细节信息。
3. 情感目标：通过学习，培养学生对于生物多样性的重要性的认识和关心，提高学生的环保意识。
教学重点：1. 生物多样性的概念，以及其在澳大利亚的保护措施。
2. 学习并掌握相关词汇和表达方式。
3. 培养学生的阅读理解能力和信息获取能力。
教学难点：1. 文章中的生词和长句对于学生来说可能存在一定的难度。
2. 学生需通过阅读理解文章的主旨和细节信息。
学情分析：学生为高一年级学生，已有一定的英语基础，但在阅读理解能力和信息获取能力方面仍然存在一定差距。
他们对于生物多样性的概念和保护情况可能了解有限，需要通过本节课的学习来增加知识面和培养相关能力。
教学策略：1. 呈现引导策略：通过给学生呈现澳大利亚植物的照片或视频素材，引发学生兴趣，并激发他们的思考和好奇心。
2. 合作学习策略：在进行阅读过程中，采用小组或伙伴合作学习，提高学生的参与度和积极性，同时可以互相讨论、答疑解惑。
3. 激励策略：通过引用生活中的例子，或讲述澳大利亚植物保护的成功故事，激发学生保护生物多样性的意识和积极性。
教学方法：1. 预习导入：通过展示澳大利亚植物的图片，与学生分享一些相关的知识，引起学生的兴趣，预热课堂氛围。
2. 师生互动：培养学生的主动性，老师带领学生一起阅读课文，学生在阅读过程中进行思考和提问，老师及时给予引导和解答。
高一牛津译林版(2020)必修第三册同步课时作业(1)Unit1Natureinthebalanc
2020-2021学年高一英语牛津译林版(2020)必修第三册同步课时作业（1）Unit 1 Welcome to the unit & Reading一、1. Teenagers' night owl habits __________ (disappear) as they age, and the study says this may be why older adults are happier than younger ones.2. The broadcasting system in Canada is famous and advanced and serves __________ (variety) purposes.3. While running regularly can't make you live forever, the review says it is more effective in _____________ (lengthen) life than walking, cycling or swimming.4. If we don't take immediate action to protect the rainforest, it may ___________ (appear) forever.5. The Yangtze River dolphin is on the list of endangered ___________ (species).6.听到这个消息，他情不自禁地哭了。
(break down)_________________________________7.图书馆里有各种各样的书供我们选择，像历史书、科学书等。
(variety)_________________________________8.这棵大树下坐着一位老人。
高一下学期英语牛津译林版(2020)必修第三册Unit1 Nature in the balance
教师辅导讲义必修三Unit 1 Nature in the balance教学内容K 词汇识记考I.匹配词义A.单词匹配（）1.soil A.n昆虫（）2.continent B.n地区，区域；行政区（）lion C.prep在…下面，在…下方；配不上（）4.species D.n营养素，营养物（）5.nutrient E.n土壤；国土，领土，土地（）6.wildlife F.n.种，物种（）7.beneath G.n野生动植物，野生生物（）8.extinction H.n大陆，陆地，洲（）9.insect I.num.一百万；许多，大量（）10.region J.n.灭绝，绝种B.短语匹配( )1.in turn A.逐渐增加, 扩大( )2.break down B.相应地, 转而( )3.breathe life into C.由于, 因为( )4.due to D.使分解(为), 使变化(成)( )5.build up E.给…带来起色, 注入活力( )e up with F.摆脱, 丢弃, 扔掉( )7.call for G.使发生(或存在)( )8.spring to mind H.(公开)要求;需要( )9.get rid of I.想出,想到( )10.give rise to J.突然记起(或想到)Ⅱ默写单词1.n.＆vt. 伤害，损害2. n. 长，长度；时间的长短；篇幅，（电影）片长3. n. 不同种类；变化，多样性；变种，变仁4. vi.vt. 生存，存活;幸存，幸免于难5. adv. 因此，从而；这样6. vi 不复存在，灭绝，消亡；消失；失踪7. n. 农业，农学8. n. vi.＆vt. 影响，作用；撞击；冲撞,有影响；冲击9. vt.＆n. 损害，伤害，损坏，破坏10. n. 气候；倾向，风气A 词汇运用考根IⅠ语境填空absolutely defence nowhere protest profit various recycle belt former further1. We have decided to take no action.2. Students took to the streets to against the decision.3. The carpark was packed solid with people.4. There was for me to sit.5. Her father was the editor of the Saturday Review.6. The company made a healthy on the deal.7. Tents come in shapes and sizes8. She is going to useful rubbish.9. We live in the commuter .10. What points can be raised in of this argument.Ⅱ语法填空之派生词1. He has made it (absolute) clear so you must have2. A (track) is a person who can find people or wild animals by following their prints.3. They have driven the rhino to the edge of . (extinct)4. His (apply )for membership of the organization was rejected.5. As babies, we rely (entire)on others for food6. He's the president of a large international (organize).7. There are conflicts between (region)and national interests.8. Some (economy)issues were discussed in the conference.9. The leaves of certain trees are (poison)to cattle.10. She earns her (live)as a freelance journalist.W 词语助读考①play a significant role in起重要作用② ecosystem生态系统②continent n.大陆，陆地；洲④with an area of面积是…② length.长，长度；时间的长短；篇幅，（电影）片长② one in ten十个中有一个，十分之一② species.种，物种⑧water lily睡莲⑨variety.不同种类；变化，多样性；变种，体② wildlife.野生动植物，野生生物⑪beneath prep.在下面，在下方；配不上⑫survive vi生存，存活vt幸存，幸免于难⑬feed on以…为食⑭in turn相应地，转而⑮insect.昆虫⑯break down使分解（为），使变化（成）⑰nutrient.营养素，营养物⑱breathe life into给带来起色，注入活力⑲carbon.碳⑳oxygen.氧，氧气㉑thus adv因此，从而；这样㉒agriculture.农业，农学㉓cattle.牛㉔impact.影响，作用；撞击，冲撞vi＆vt.有影响；冲击㉕in danger of处于…危险中㉖extinction.灭绝，绝种W 词汇派生考根据词性和汉语提示，写出下列单词1.n.&v.伤害，损害→harmful adj.有害的→harmless adj.无害的2.adj.长的，长时间的→length n.长，长度;时间的长短;篇幅，(电影)片长3.vi.生存，存活v幸存，幸免于难→survival n.残存物:幸存事物→survivor n.幸存者:生还者4. vi不复存在，灭绝，消亡；消失；失踪→disappearance n. 消失；失踪5. n. 农业，农学→agricultural adj.农业的O 一词多义考1.variety n. 不同种类;变化，多样性;变种，变体①I was impressed by the variety of dishes on offer. 不同种类②We want more variety in our work. 变化，多样性③Apples come in a great many varieties. 变种，变体2. living adj.活着的，活的;在使用的n.生计，谋生;生活方①Father never talked about what he did for a living. 生计②Chinese is one of the most beautiful languages that is living in the world. 在使用的③He is the finest living pianist that I have ever seen. 活着的I 要点直击考Words and Phrases 知识要点1 harm. n.&vt伤害,损害(教材P1)The human race has done much harm人类已经造成了许多危害。
牛津译林版(2020)必修三 Unit1 Nature in the balance重要句子总结
Unit 11 Let us not, however, flatter ourselves overmuch on account of our human victoriesover nature. For each such victory nature takes its revenge on us.—Friedrich Engels (page 1)但是我们不要过分陶醉于我们人类对自然界的胜利。
对于每一次这样的胜利，自然界都对我们进行报复。
——弗里德里希·恩格斯该句出自德国哲学家、革命导师弗里德里希·恩格斯的《劳动在从猿到人转变过程中的作用》一文，意在说明人类与自然界要和谐共处。
2 Welcome to the jungle, a huge sea of green alive with the sounds of animals. (page 2,line 1)欢迎来到这片雨林，这是一片绿色的海洋，到处都可以听到动物发出的声音。
(1) 句中a sea of 意为“大量的，大片的”。
如：He looked down and saw a sea of smiling faces.他往下看，看到一张张笑脸。
(2) 句中alive with 意为“充满，到处都是（活的或动的东西）”。
如：The pond was alive with frogs.池塘里满是青蛙。
3 The Amazon River, from which the rainforest gets its name, is close to 6,400kilometres in length—roughly 100 kilometres longer than the Yangtze River. (page2, lines 7–9)亚马孙雨林得名于亚马孙河，亚马孙河长接近6400 千米，比长江还长约100 千米。