农业资源与环境专业英语 ppt课件
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农科英语课件unit_5 Plant hormones five major kinds
Words to remember
5. molecule / [‘mɔlikjul] / n.分子；微粒 molecular biology 分子生物学
6. target cell: [细胞] 靶细胞 7. growth promoter 生长促进剂 8. growth inhibitor 生长抑制剂
function : the function of the heart bring on=cause The drought weather brings on poor harvest of crops in some regions. Characteristic： root physiological characteristics of two rice cultivars regulate growth —promote growth—inhibit growth inhibit-inhibition: growth inhibition / photoinhibition
Words to remember
1. seedling / [‘si:dliŋ] / n. 秧苗，幼苗；树苗 rice seedling, seedling transplanter
2. gibberellin / [,dʒibə‘relins] / n.赤霉素 3. plant hormone 植物激素 4. maturation / [,mætju‘reiʃən]/ n. 成熟 maturation period , post maturation 后熟
The names and activities of all five classes are given in Table 6-1. In general, plant hormones are small molecules that probably act on target cells much the way animal hormones do. Let us survey the growth promoters and growth inhibitors separately then see how they interact to regulate a plant’s life cycle.
保护环境_专业英文ppt学习课件.ppt
go on cutting down trees. 最新
6
What does our earth look like?
And what should we do?
最新
7
Energy conservation
▪ Use green shopping bags instead of plastics
▪ Turn off the light before you get out
▪ Raise the temperature of air-conditioning
▪ Ride a bicycle,or to take a bus instead of a car
▪ Turn down the brightness and voice of your computer
最新
4
The globle warming
Increasing global temperature will cause sea levels to rise and will change the amount and pattern of precipitation, including an expanse of the subtropical desert regions. Other likely effects include increases in the intensity of extreme weather events, changes in agricultural yields, modifications of trade routes, glacier retreat, species extinctions and increases in the ranges of disease vectors.
专业英语-生态学教材PPT课件
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8
Monteverde Cloud Forest Biological Reserve
This privately managed 10,500-ha (26,000-acre) reserve was established in 1972 to protect the forest and its populations of 2,500 plant species, 400 bird species, 500 butterfly species, 100 mammal species, and 120 reptile and amphibian species, including the golden toad.
Biodiversity value
• Direct value • Indirect value
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1
Biodiversity value
• Direct value
– Provide food and energy. – Provide rich resources of medicinal herbs. – Provide industrial raw materials.
• The Quakers' efforts, along with contributions from international conservation organizations
• Provided the beginnings of what is today the Monteverde Cloud Forest Biological Reserve.
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ห้องสมุดไป่ตู้
2
Biodiversity value
人民大2023农林国际学术交流英语 PPTunit 2 Urban Agriculture
Task 2
Different types of questions (8) To ask about something not directly tied to the main point of the results E.g. This is probably not your focus, but I’m interested in ... Well, this is just out of curiosity, but ...? Would you tell me more about the techniques that ...? I’m wondering if I could use the same techniques in my research about ... Would you mind if I ask how much fund you have got for this experiment?
Part I Types of Urban Agriculture
Task 1
leisure farm
Task 2
Different types of questions (3) To ask about previously known facts and information in order to inquire any connection with other research E.g. I wonder if you are aware of the data offered by others on ...? Do you know...? There might be some preceding study that examined that. Are there any other methods that you can use to test...?
农科英语 PPT
3
Genomic-based breeding：
Crop physiologists（生理学家）will search for morphological（形态的） and physiological traits （生理特征） to enhance crop adaptation under such climatic variability. In this regard, crop physiology may help define ideotypes(理想型的） crops to enhancing such adaptation. In the future, crops need to be more heat tolerant（耐热性）, with greater water and nutrient use efficiency to counter（抵消） the effects of climate change in crop production
change, increasing costs of fertilizer and rising food demands from a larger and wealthier
human population. These factors point to a global food deficit unless the efficiency and resilience of crop production is increased. The intensification of agriculture has focused on improving production under optimized conditions, with significant agronomic inputs. Furthermore, the intensive cultivation of a limited number of crops has drastically narrowed the number of plant species humans rely on. A new agricultural paradigm is required, reducing dependence on high inputs and increasing crop diversity, yield stability and environmental resilience.Genomics offers unprecedented opportunities to increase crop yield, quality and stability of production through advanced breeding strategies, enhancing the resilience of major crops to climate variability, and increasing the productivity and range of minor crops to diversify the food supply. Here we review the state of the art of genomic-assisted breeding for the most important staples that feed the world, and how to use and adapt such genomic tools to accelerate development of both major and minor crops with desired traits that enhance adaptation to, or mitigate the effects of climate change.
外研社2023农林英语U3课件
minimal adj. 极小的，极少的 involvement n. 参与 revolutionize v. 给……带来革命 fleet n. 车队 simplify v. 使简单，简化 address v. 设法解决，处理
Intensive Reading
Expressions
make way for 给······让路 Internet of Things (IoT) 物联网 to some extent 在某种程度上
2 What equipment and technologies are utilized in smart farming?
Sophisticated equipment and technologies such as sensors, drones, artificial intelligence (AI) technologies and automatic devices are utilized in smart farming.
Learning Objectives
By the end of this unit, you’ll be able to: • describe the equipment and technologies applied in smart farming • outline the challenges faced by transgenic tree engineering • efficiently read safety instructions in an operator’s manual • describe the application of the Beidou system in Chinese agriculture • know how to convert parts of speech in translation • discuss issues on agriculture technology
农科英语课件Unit4_MINERAL NUTRITION
Words to remember
17、federal['fed(ə)r(ə)l] standards：联邦标准 18、nitrate ['naɪtreɪt] n. 硝酸盐
groundwater nitrate pollution nitrate nitrogen 硝态氮 ammonium nitrogen 铵态氮
Rice variety with high N use efficiency usually has a very developed root system.
The large surface area of roots and their ability to absorb inorganic ions at low concentrations from the soil solution make mineral absorption by plants a very effective process. After being absorbed by the roots, the mineral elements are translocated to the various parts of the plant, where they are utilized in numerous biological functions. Other organisms, such as mycorrቤተ መጻሕፍቲ ባይዱizal fungi and nitrogen-fixing bacteria, often participate with roots in the acquisition of nutrients.
Words to remember
19、on a brighter note 令人欣慰的是 20、deleterious[,delɪ‘tɪərɪəs] adj. 有毒的，有害的 21、atmosphere [‘ætməsfɪə] n.大气；空气
外研社2023农林英语U5课件
any number of health hazards during their journey through the supply chain. Unsafe food may
contain harmful bacteria, viruses, parasites or chemical substances, and cause a wide range of
Intensive Reading
SustFaionoadbsleaffeotryestry
2. Food safety means that food should be non-toxic and harmless, conform to proper nutritional
requirements and not cause acute, subacute or chronic hazards to human health. It can be
Warming Up
Task The following are four major types of food safety hazards. Fill in the blanks according to their explanations.
Biological hazards Allergenic hazards Physical hazards
Intensive Reading
Food safety
1. As is known to all, access to sufficient amounts of safe food is critical to sustaining life and promoting good health. Safe food supplies contribute to food and nutrition security, support the national economy, trade and tourism, and therefore promote sustainable development. However, as the world’s population grows, the intensification and industrialization of agriculture to meet increasing demand for food creates both opportunities and challenges for food safety. 译
unit农林英语ppt
writing
techniques metaphor （暗喻）
Summer Not mentioned
Autumn
Oak and maple and birch set up a blaze of color.The foxes barked in the hills…
metaphor （暗喻）
Winter Countless birds came to feed on the berries and seeds.
Critical Thinking
In my opinion the choice between ecology and economy is a specialized and complex issue.,But I believe that environmental management should have anti-market, anti-liberal features. Only in the highly unified government deployment ,it will solve the tradeoffs between ecology and economy.
Silent Spring is an environmental science book written by Rachel Carson and published in 1962. The book documented the detrimental effects on the environment—particularly on birds—of the indiscriminate use of pesticides.
writing techniques metaphor （暗喻）
最新Agriculture and Pesticides - Biology at the Univ
Agriculture and Pesticides Biology at the University of
：农业和农药在大学生物学
Limnology
Rivers are ancient Rivers carry sediment
M acintosh PIC T im age form at
is not supported
fall turnover nutrients returned to epilimnion
Limnology
In the fall surface water cools 40 C water sinks
wind
phytoplankton blooms
fall turnover nutrients returned to epilimnion
is not supported
Limnology
Lakes & rivers differ in food chains Rivers support a detritus food chain
Energy is allochthonous
Limnology
Lakes are stratified in temperature
M a c in to sMh aPcICinT t o s h P IC T zooplankton im a g e fo irmm aatg e f o r m a t
is n o t s uipsp no rotet ds u p p o r t e d
M a c in to s h P IC T im a g e fo r m a t
此课件下载可自行编辑修改，仅供参考！ 感谢您的支持，我们努力做得更好！谢谢
：农业和农药在大学生物学
Limnology
Rivers are ancient Rivers carry sediment
M acintosh PIC T im age form at
is not supported
fall turnover nutrients returned to epilimnion
Limnology
In the fall surface water cools 40 C water sinks
wind
phytoplankton blooms
fall turnover nutrients returned to epilimnion
is not supported
Limnology
Lakes & rivers differ in food chains Rivers support a detritus food chain
Energy is allochthonous
Limnology
Lakes are stratified in temperature
M a c in to sMh aPcICinT t o s h P IC T zooplankton im a g e fo irmm aatg e f o r m a t
is n o t s uipsp no rotet ds u p p o r t e d
M a c in to s h P IC T im a g e fo r m a t
此课件下载可自行编辑修改，仅供参考！ 感谢您的支持，我们努力做得更好！谢谢
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but, however, nevertheless, yet, otherw
so, thus, therefore, furthermore, more in addition to
only, if only, except, besides, unless
suppose, assuming provided, providing
农业资源与环境专业英语
1.1.1 Accuracy 准确：表达上不使用模棱两可的词。
e.g. Water supply and Drainage Engineering offers a particular challenge because almost every process of wastewater treatment that is designed and built by engineers is unique. One process rarely duplicate another exactly.
农业资源与环境专业英语
1.2.1 大量使用被动语态（>1/3及物动词）
一方面是因为科技文体反映的是客观事实及据此作出的科学推论 ，语言运用要求体现客观性和普遍性，避免使用人称作主语以免 主观臆断，更少有主观色彩；
另一方面是因为科技文体描述的是科研的对象、手段、过程，使 用被动语态更能说明需要论证的对象，更能使其位置鲜明、突出 。
1.1.2 Brevity 简洁：避免不必要的润饰和重复，但不 排除长句的使用。
e.g. Be strict to the examination and approval of the new projects in HuaiHe River basin, and carry out the environment influence assessment system. The projects which are not in accord with the Tenth-Five-year plan should not be approved. e.g. Metals expand when heated and contract when
➢ Unit 4 Writing of Scientific and Technical Papers
农业资源与环境专业英语
1.1 The characters of Language 1.2 The characters of Grammar 1.3 The characters of Words and Expressions 1.4 The characters of the Structure
English for Agricultural Resources and Environment
农业资源与环境专业英语
农业资源与环境专业英语
Self-introduction
资源 与环 境专 We业n英eed it! 语
源与环 Goal境s 专业 英语 ✓（1）Literature searching
✓（2）Translation skills
✓（3）Writing of Scientific and Technical papers
✓（4）Share Ideas, Experience and
农业资源与环境专业英语
The nature of the curriculum: Compulsory course Antecedence courses: English、Soil science、Plant nutrition Reference books：《English Course for Science of Resources and Environment》许宏修主编;《环境科 学与工程专业英语》彭举威主编；《英汉科技翻译教程》 韩其顺主编；《英语科技论文写作精要》辜嘉铭编著； Duration of course: 36 hours Types of activities: learning-based classes, case study, workshop, translation exercise, watching video related to environmental issue. Test mode: attendance(20%); Performance in class(50%); housework(30%)
农业资源与环境专业英语
1.1.3 Clarity 清晰：清晰主要是强调逻辑严谨、 概结 归纳
结论
科技推理
1.1.3
逻辑、语法词使用的普遍
表示原因 语气转折 逻辑顺序 表示限制 表示假设
because, because of , due to, owing t as a result of, caused by, for
农业资源与环 境专业英语
➢ Unit 1 The Basic Knowledge of English for Professional Purpose
➢ Unit 2 The translation of English for Special Purpose
➢ Unit 3 Reading Comprehension and Translation of English for Agricultural Resources and Environment
e.g. During this oxidation process, pollutants
are broken down into carbon dioxide (CO2),
water (H2O), nitrates, sulphates and biomass (micro-organisms). e.g. By optimizing the oxygen supply with socalled aerators, the process can be significantly
so, thus, therefore, furthermore, more in addition to
only, if only, except, besides, unless
suppose, assuming provided, providing
农业资源与环境专业英语
1.1.1 Accuracy 准确：表达上不使用模棱两可的词。
e.g. Water supply and Drainage Engineering offers a particular challenge because almost every process of wastewater treatment that is designed and built by engineers is unique. One process rarely duplicate another exactly.
农业资源与环境专业英语
1.2.1 大量使用被动语态（>1/3及物动词）
一方面是因为科技文体反映的是客观事实及据此作出的科学推论 ，语言运用要求体现客观性和普遍性，避免使用人称作主语以免 主观臆断，更少有主观色彩；
另一方面是因为科技文体描述的是科研的对象、手段、过程，使 用被动语态更能说明需要论证的对象，更能使其位置鲜明、突出 。
1.1.2 Brevity 简洁：避免不必要的润饰和重复，但不 排除长句的使用。
e.g. Be strict to the examination and approval of the new projects in HuaiHe River basin, and carry out the environment influence assessment system. The projects which are not in accord with the Tenth-Five-year plan should not be approved. e.g. Metals expand when heated and contract when
➢ Unit 4 Writing of Scientific and Technical Papers
农业资源与环境专业英语
1.1 The characters of Language 1.2 The characters of Grammar 1.3 The characters of Words and Expressions 1.4 The characters of the Structure
English for Agricultural Resources and Environment
农业资源与环境专业英语
农业资源与环境专业英语
Self-introduction
资源 与环 境专 We业n英eed it! 语
源与环 Goal境s 专业 英语 ✓（1）Literature searching
✓（2）Translation skills
✓（3）Writing of Scientific and Technical papers
✓（4）Share Ideas, Experience and
农业资源与环境专业英语
The nature of the curriculum: Compulsory course Antecedence courses: English、Soil science、Plant nutrition Reference books：《English Course for Science of Resources and Environment》许宏修主编;《环境科 学与工程专业英语》彭举威主编；《英汉科技翻译教程》 韩其顺主编；《英语科技论文写作精要》辜嘉铭编著； Duration of course: 36 hours Types of activities: learning-based classes, case study, workshop, translation exercise, watching video related to environmental issue. Test mode: attendance(20%); Performance in class(50%); housework(30%)
农业资源与环境专业英语
1.1.3 Clarity 清晰：清晰主要是强调逻辑严谨、 概结 归纳
结论
科技推理
1.1.3
逻辑、语法词使用的普遍
表示原因 语气转折 逻辑顺序 表示限制 表示假设
because, because of , due to, owing t as a result of, caused by, for
农业资源与环 境专业英语
➢ Unit 1 The Basic Knowledge of English for Professional Purpose
➢ Unit 2 The translation of English for Special Purpose
➢ Unit 3 Reading Comprehension and Translation of English for Agricultural Resources and Environment
e.g. During this oxidation process, pollutants
are broken down into carbon dioxide (CO2),
water (H2O), nitrates, sulphates and biomass (micro-organisms). e.g. By optimizing the oxygen supply with socalled aerators, the process can be significantly