Unit2Grammarandusage1学案--高中英语牛津译林版（2020）选修第一册.docx

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1、 Unit 2 Grammar and usage-1The teaching aim :1. To learn the words and phrases in this part.2. To learn different kinds of emphasis and be able to use them in their writing.Teaching procedures:Step 1 Words and phrases: A.Translate the words: 1. _ n. 泥沙，淤泥 vi. 淤塞，堵塞 2. _ n. 灌溉 3. _ n. 埃及人 adj. 埃及的，埃及

2、人的 4. _ n 亚麻，亚麻纤维，亚麻织品 5 _ n. 滴，水滴，滴下，滴落，滴嗒声，滴水声 vt. & vi. 使滴下，使滴落 B Translate the following phrases and remember them by heart :1. 中国第二长的河流 _2. 得名于. 3. 遥远的雪山 4. 发展农业和建立文明_5. 被象征性地称为_6. 认为这个区域是发展农业的好地方_7. 各种各样的_8. 适合_9. 仍然保持着重要的地位_10. 和.并肩合作_11. 促进农业的可持续发展_12. 给中国带来农业繁荣_13. 长度为._14. 认为.是._15. 不仅仅_16

3、. 流经许多国家_17. 流入，注入_18. 依靠.来获取._19. 利用_20. 整年_21. 在当代_22. 采用新的灌溉方法_23. 仍然是一个驱动力_24. 为某人提供生活所需_6.课文缩读 根据所给词及语境提示进行单词填空(每空一词)The (1)_(collaborate) between farming and technology has given rise to (2)_ farming, (3)_ equips farmers with tools and date they need to make (4)_(rely) decisions with remarkabl

4、e accuracy. It aims to improve food production and conserve the environment by (5)_(reduce) a farms input and increasing its (6)_, influencing farming positively, as well as providing better solutions (7)_ the worlds pressing food problems.The advent of modern technology has turned farming into a (8

5、)_(high) precise industry. Precision farming (9)_ a diverse range of application capabilities at different stages of food production-monitoring, diagnosing, identifying and targeting. Soil sampling, (10)_ example of precision farming in its most fundamental form, provides an accurate means for farme

6、rs to tend their crops. Field sensors check the soils moisture, nutrient levels and pH levels, (11)_(able) farmers to monitor their crops at any time and from anywhere. While such applications are of enormous benefit, precision farming can reach a much (12)_(high) level with the application of artif

7、icial intelligence. When (13)_(use) in farming machines, AL (14)_ contribute to increased crop yields as well as (15)_(simplify) crop tracking, harvesting and processing. AL-controlled machines can now plant and harvest more crops at faster speeds (16)_ farmers ever could, while computer vision can

8、distinguish weeds (17)_ crops. In (18)_, algorithms based on data (19)_(gather) by sensors, drones and satellites can work out site-specific management of crops. With such efficiency and accuracy, this technology is ideal for crops (20)_ require delicate handling.The farming industrys capabilities c

9、an develop even further (21)_ to precision farmings close relationship with technology. Through the (22)_(integrate) of 5G technology and the Internet of Things(IoT), as well as advances in deep-learning technologies, larger amounts of data will be (23)_(avail) and they will be processed more effici

10、ently. (24)_(consequence), precision farming will become more effective (25)_ have an even greater impact on how we grow crops.7.Translate the following sentences:1. 他满脸大汗，可能在田间走动，仔细检查他的作物，然后决定需要做什么。_1. 现在技术的出现使农业变成了高度精准的行业。_2. 通过实时收集、处理和分析有关农田状况的海量数据，农民能在最适当的时间给最需要的作物尽可能最好的照顾，充分利用好他们的资源。_ 4. 例如，如果发现土壤养分不足，农民不仅知道需要施肥，还可以计算出确切数量。 当人工智能应用于农业机器时，它的确有助于提高作物产量，并简化作物跟踪、收割和加工。_课后反思：学科网（北京）股份有限公司