2021新版北师大版必修第二册英语Unit 5 humansand nature sectionⅰ topic talk 教材讲解.doc

1、Unit 5 HUMANS AND NATURE 主题语境人与自然之自然环境 【语境概说】 本单元的主题语境为人与自然。该主题语境主要涉及人与环境、人与动植物等。该主题与 学生生活的方方面面密切相关。通过本单元的学习，学生在语言能力、文化意识、思维品质和学习能力等 方面将得到融合发展。 Nature, to be commanded, must be obeyed. 欲驾驭自然必先顺之。 We wont have a society if we destroy the environment. 如果我们毁坏了环境，社会也就不复存在。 We make the world we live in a

2、nd shape our own environment. 我们创造自己生活的世界，塑造我们自身的环境。 Section Section Topic talkTopic talk .PrelisteningTranslate the following words and phrases. 1hurricane n 飓风 2landslide n. 滑坡；塌方 3volcanic adj. 火山的；由火山作用引起的 4eruption n. 爆发 5wildlife n. 野生动植物；野生生物 6comment n. 评论；意见 7crowded adj. 拥挤的；挤满人的 8landscap

3、e n. 风景；景色 9living adj. 活的；活着的 10weed n. 野草；海藻 11deer n. 鹿 12insect n. 昆虫 13whale n. 鲸 14dolphin n. 海豚 15kangaroo n. 袋鼠 16climate n. 气候 17ecology n. 生态；生态学 18shock vt. 使震惊；使难以置信 19lecture n. 讲座；讲课；演讲 20overuse vt. 过度使用；滥用 21million n. 百万 22greenhouse n. 温室，暖房 23turn ones back (on sb/sth) 对(某人/某事)置之不

4、理，对(某人/某事)撒手不管 24title n. 题目，标题 .Whilelistening 1Finish Ex.2 on Page 28. 2Finish Ex.4 on Page 29. .PostlisteningListen to Activity 2 again and fill in the blanks. (PPresenter SHSarah Hughes) P：And you are now on Radio Richmond.Weve got Sarah Hughes from West London Wildlife.Sarah, do you teach peopl

5、e about nature in this part of London? SH：Yes, were lucky.Actually, the whole city is quite green.About 66 percent of the city is_covered_with water or green space.Amazing, isnt it? And there are three_million private gardens. P：Three million? Wow! SH：Yes.Its great for wildlife.You can see different

6、 kinds of birdsthere are over_350.And there are other interesting animals too, like deer.My favourite animals are deer.Weve got them here in Richmond Park. P：Talking about nature, what about the Thames River? SH：Well, theres less water_pollution now than fifty years ago.In fact, there are about 120

7、different kinds of fish in the river. P：And climate change? SH：I think our climate is definitely changing.And the greenhouse effect is quite obviousFor example, the winters arent as cold these days and we dont get snow very often. P：And other environmental_problems? SH：The biggest environmental prob

8、lems are air pollution and noise pollution from cars and airplanes.Nearly forty days a year in London suffer_from dangerous levels of pollution.Thats very worrying. P：OK, thanks a lot, Sarah, for sharing with us. .(1)BrainstormingTalk about what comes to your mind when you see the word“Nature” River

9、s，gardens，water，parks，woods，fields，mountains，green，space_etc. (2)Say something about each aspect. There_are_many_rivers_in_the_nature.Some_of_them_are_short,_and_the_water_is_ _shallow_and_clear.But_some_are_long_and_the_water_is_very_deep_and_flows_qui ckly.In_the_past_some_were_polluted， but_now_t

10、hey_are_clear_and_some_fishes_are_swimming_in_the_rivers_cheerfully. .Make sentences after the model. 1Actually, the whole city is quite.事实上，整个城市都很 仿写 事实上，整个城市都很漂亮/安静/绿色/繁忙/拥挤。 Actually, the whole city is quite beautiful/quiet/green/busy/crowded 2About 66% of the city is covered with.约 66%的城市被覆盖。 仿写

11、 约 66%的城市被水/绿地/花园/湖泊/公园/河流/森林覆盖。 About 66% of the city is covered with water/green_space/gardens/lakes/parks/rivers/forests 3Its great for wildlife.You can see different kinds of. 这对野生动植物很好。你可以看到不同种类的 仿写 这对野生动植物很好。你可以看到不同种类的植物/树/花/动物/鸟/鱼/昆虫。 Its great for wildlife.You can see different kinds of plan

12、ts/trees/flowers/animals/birds/fish/insects 4Theres less.now than fifty years ago.The biggest environmental problems are.and. 现在比五十年前有更少的最大的环境问题是和 仿写 现在比五十年前有更少的噪音污染/空气污染/水污染。最大的环境问题是干旱/气候变化/地震/ 山崩和洪水/森林火灾/飓风/暴风雨。 Theres less noise pollution/air pollution/water pollution now than fifty years ago.The

13、 biggest environmental problems are drought/climate change/earthquake/landslide and flood/forest fire/hurricane/storm .According to the quotes，talk about your understanding of the relationship between humans and nature. 1Nature is kind of a loving mother, but also a butcher in cold blood. 自然不仅是慈爱的母亲

14、，也是冷血的屠夫。 2Animals are such agreeable friendsthey ask no questions, they pass no criticisms.动物是 极容易相处的，它们从不提问，也从不会批评。 3Those who contemplate the beauty of the earth find reserves of strength that will endure as long as life lasts. 那些凝视地球之美的人会找到持续一生的力量储备。 4When man is happy, he is in harmony with him

15、self and his environment. 人类幸福之时，亦即人类自身和谐生活、且与环境和谐共处之时。 5There is a pleasure in the pathless woods.There is a rapture on the lonely shore.There is society, where none intrudes.By the deep sea, and music in its roar; I love not man the less, but Nature more. 无径之林，常有情趣；无人之岸，几多惊喜；世外桃源，何处寻觅；聆听涛乐，须在海里。爱我

16、爱你，更 爱自然。 The_relationship_between_human_beings_and_nature_is_win-win_and_co-prosperity,_n ot_just_conquest,_transformation.Since_the_relationship_between_human_beings_and_ nature_is_a_partnership_and_friendship,_it_requires_human_beings_to_overcome_sh ort-sighted_and_quick-sighted_ideas_and_establi

17、sh_a_scientific_concept_of_harmony _between_human_beings_and_nature.Human_beings_are_required_to_love_and_protect_ _nature.Human_beings_are_required_to_adapt_to_nature_and_make_use_of_the_inher ent_laws_of_nature_to_create_a_better_life. .语言知识积累 关于人与自然的常用语 1We should get along with the nature harmon

18、iously. 我们应该和自然和谐相处。 2It is the responsibility of everybody to protect the nature. 保护大自然是我们每个人的责任。 3Because of great damage to nature we will get punishment from nature. 我们对自然的破坏会得到大自然给予的惩罚。 4Lets protect the endangered animals and care for the natural environment. 让我们保护濒危动物，保护自然环境。 5Only if/when we

19、 care for the nature can we take better care of our own living environment. 只有我们爱护自然，才能更好的保护好我们的生存环境。 6Nature is very powerful, bringing us happiness as well as misfortune. 自然的力量是强大的，会给我们带来幸福，也会带来灾难。 7We must be fully aware of the two sides of nature and protect the natural environment. 我们要充分了解自然的双面

20、性，保护自然环境。 .文化知识习得 认识 WWF 世界自然基金会(WWF)是在全球享有盛誉的、最大的独立性非政府环境保护组织之一。WWF1961 年成立，总 部位于瑞士格朗。WWF 在全世界超过 100 个国家有办事处，拥有 5 000 名全职员工，并有超过 500 万名志 愿者。WWF 在中国的工作始于 1980 年的大熊猫及其栖息地的保护，是第一个受中国政府邀请来华开展保护 工作的国际非政府组织。1996 年，WWF 正式成立北京办事处，此后陆续在全国八个城市建立了办事处。至 今，WWF 在中国共资助开展了 100 多个重大项目。WWF 在中国的项目领域从大熊猫保护扩大到物种保护、 淡水和

21、海洋生态系统保护与可持续利用、森林保护与可持续经营、可持续发展教育、气候变化与能源、野 生物贸易、科学发展与国际政策等领域。 WWF 的使命是遏止地球自然环境的恶化，创造人类与自然和谐相处的美好未来。 .学习策略形成 连 读 1“辅音元音”型连读：如果相邻两词中的前一个词是以辅音结尾，后一个词是以元音开头，要将辅 音与元音拼起来连读。例如听力原文中的 . 2 “r/re元音”型连读： 如果前一个词是以r 或者re 结尾， 后一个词是以元音开头， r 或 re 发/r/， 要与后面的元音拼起来连读。例如听力原文中的 And million private gardens. 3“辅音半元音”型连读

22、：如果前一个词是以辅音结尾，后一个词是以半元音，特别是/j/开头，此时 也要连读。例如听力原文中的 are now on Radio Richmond. 1flood n洪水，水灾 vt.& vi.淹没；(洪水般地)涌进；涌出(教材 P28) 合作探究 The River Nile used to be in flood regularly every year. 尼罗河以前每年都定期泛滥。 There was a flood of complaints about the bad language after the show. 演出结束后，人们对其语言之拙劣议论纷纷。 After the

23、news was broadcast，telephone calls came flooding in from all over the country.消 息播出后，全国各地的电话像潮水般打来。 The market in the area is often flooded with cheap or false goods. 这个地区的市场常充满廉价或假冒的商品。 自主发现 in flood 在泛滥 a flood of 大量的 flood.with. 使充满(常用被动语态) flood in/into 大量涌入(某处) 巩固内化 单句语法填空/翻译句子 The golden sunli

24、ght flooded into my room. Japanese companies were accused of flooding the market with cheap steel. 大雨过后河水泛滥了。 The_river_was_in_flood_after_the_heavy_rain. 每年，大批的农民到达深圳找工作。 Every_year_a_flood_of_farmers_arrive_in_Shenzhen_for_jobs. 2comment n评论；意见 vi.& vt.表达意见；评论 (教材 P28) 合作探究 体会 comment 的用法和意义 I won

25、t comment on this matter.我对此事不予置评。 He commented that it was an excellent film. 他评论说这部电影很精彩。 He made/give a comment on/about my performance. 他对我的表现进行了点评。 自主发现 comment on/about 对评论 comment that_. 评论说 make/give comments on/about sth 评论某事 词块积累 no comment 无可奉告 巩固内化 完成句子/同义句转换 I refuse to comment/make(giv

26、e)_comments_on/about_his_work 我拒绝对他的工作发表评论。 He refused to comment on personal affairs of others. He refused to make_comments_on/about personal affairs of others. 3crowded adj.拥挤的；挤满人的 crowd n人群；大众；一伙；一堆 vt.& vi.挤；把塞进 Actually, the whole city is quite crowded.(教材 P28) 事实上，整个城市都很拥挤。 合作探究 体会 crowd 及其派生

27、词的用法和意义 The great hall was crowded with audience that day. 那天大厅里挤满了听众。 I crowded (myself) into the crowd to see the famous star. 我挤进人群去看那位明星。 They noticed a crowd of/crowds of people shouting and cheering. 他们看到一大群人在喊叫欢呼。 自主发现 be crowded _with . 挤满，拥塞 crowd.into 把挤进 a crowd ofcrowds of 一群，一堆，许多 词块积累

28、the crowd 人群，观众，群众 巩固内化 单句语法填空/同义句转换 The shop was crowded with people. All the passengers crowded into a bus. In spring the place was crowded (crowd) with skiers. He prefers to be one of the crowd (crowd) Crowds (crowd) of people poured out into the street. We have a very crowded (crowd) schedule. T

29、he crowd crowded into the stadium. The stadium was_crowded_with audience. 4shock vt.使震惊；使难以置信 shocked adj.震惊的；震撼的 shocking adj.令人惊愕的 The two students were shocked at the lecture on nature.(教材 P29) 这两个学生对关于自然的讲座感到震惊。 合作探究 体会 shock 的用法和意义 It shocks you when something like that happens. 发生那样的事情，你会觉得难以置

30、信。 The news was a great shock to her.这个消息使她大为震惊。 They were shocked when they saw the Norwegian flag. 当他们看到挪威国旗时，感到非常震惊。 The public were shocked by/at this plane crash.公众被这起飞机失事震惊了。 自主发现 be shocked by/at_被震惊 巩固内化 单句语法填空/完成句子 I was so shocked at the performance that I didnt know how to describe it. It

31、 was a shock to learn that hes badly ill. Grandmother thought it shocking (shock) for girls to wear jeans. Anyone touching that wire could get badly shocked (shock) The disappearance of Flight MH370 was shocking_news (令人震惊的消息) to us. We were_all_shocked_at (对感到震惊) the news of his sudden death. .List

32、ening ()Listen to Dialogue 1 just once and choose the best answer. What are the two speakers going to do tomorrow afternoon? AGo to the park. BGo shopping. CSee Joe and Linda. 答案 B 听力原文 W：This is a beautiful park.Shall we come again tomorrow? M：Dont we have to go shopping? W：We can do that in the af

33、ternoon, and come here in the morning. M：OK.And lets bring Joe and Linda with us. ()Listen to Dialogue 2 twice and choose the best answer. 1Where does the conversation probably take place? AOver the telephone. BAt the womans home. CAt an insurance company. 2Why does the man talk to the woman? ATo ma

34、ke a damage report. BTo help her rebuild her house. CTo show honesty in his business. 3How many things were destroyed by the storm? AThree. BFour. CFive. 答案 1.B 2.A 3.C 听力原文 M：Hello, Mrs.Miles, Im from Sun Insurance.Im visiting quite a few homes in this area actually.The storm did a lot of damage. W

35、：Well, youve been quick.I only phoned two days ago. M：I know.Well, lets start here at the front, shall we? Uh, youve got a lot of coverings missing off the roof. W：Yes.The chimney was damaged as well. W：Oh, yes.Some of the bricks have blown off.Anything else? W：Um, you can see the bedroom window on

36、the left was destroyed.Ive just put some boards over it. M：OK.Lets walk round to the back. W：Here we are. M：Goodness, that trees fallen down right onto the fence! W：Yes.Its a real pity.That was a lovely tree.The shed roof was damaged too, Im afraid. M：I see.Ive got all that.Ill write up my report an

37、d well let you have a check as soon as possible. W：Thank you so much. .Listening and talking ()ListeningListen to Dialogue 2 twice and fill in the blanks. M：Hello, Mrs.Miles, Im from Sun Insurance.Im visiting quite_a_few homes in this area actually.The storm did a lot of damage W：Well, youve been qu

38、ick.I only phoned two days ago. M：I know.Well, lets start here at the front, shall we? Uh, youve got a lot of coverings missing off the roof. W：Yes.The chimney was damaged as_well W：Oh, yes.Some of the bricks have blown off.Anything else? W：Um, you can see the bedroom window on the left was_destroye

39、d.Ive just put some boards over it. M：OK.Lets walk round to the back. W：Here we are. M：Goodness, that trees fallen_down right onto the fence! W：Yes.Its a real pity.That was a lovely tree.The shed roof was damaged too, Im afraid. M：I see.Ive got all that.Ill write up my report and well let you have a check as soon as possible. W：Thank you so much. ()TalkingMake a dialogue with your partner to talk about something in nature. The_answer_is_open.