Unit5 Working the land重点词句讲义素材2025-2026学年高中英语人教版(2019)选择性必修第一册

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Unit5 Working the land重点词句讲义素材2025-2026学年高中英语人教版(2019)选择性必修第一册

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选必一Unit 5 Working the land 重点词句讲义
词形转换
devote vt. 把…用于; 献身; 致力;专心 →devotion n.奉献;忠诚;专心→devoted adj. 忠诚的
shortage n. 不足;缺少;短缺 → short adj. 短的 →shorten v. 缩短
convince vt. 使信服 → convinced adj. 确信的,深信的 → convincing adj.令人信服的,有说服力的
character n. 特点,特色;文字;人物;角色 → characteristic n. 特征; 特点; 品质adj. 典型的;独特的
conventional adj. 传统的;习惯的 → convention n. 习俗;协定;(文学、艺术上的) 传统手法,传统风
assumption n.假定;承担;获得 → assume vt. 假定;设想;承担;假装
attain vt.(通常经过努力)获得;得到 → attainable adj. 可达到的;可获得的→ attainment n.
estimate vt. /n.估计;估价;估算 → estimation n. 评价;估计 → overestimate vt. /n. 高估
generate vt. 产生;引起 → generation n. 产生;代 →generator n. 发电机
vision n. 想象;视力;视野;影像 → visual adj. 视觉的;视力的→ envision vt. 展望;想象
salty adj. 含盐的;咸的 → salt n. 盐
expand vi. & vt. 扩大;增加;扩展;发展(业务)→ expansion n.扩展;膨胀
domestic adj.本国的;国内的;家用的;家庭的 → domestically adv. 本国地;国内地
consumption n.消耗;消耗量;消费 → consume vt.消费;消耗 →consumer n.消费者
reality n. 现实;实际情况;事实 →real adj.真的;真实的→really adv.真实地;事实上非
urban adj. 城市的; 都市的; 城镇的 →suburban adj.郊区的; 市郊的 →rural adj.乡村的;农村的。
extension n. 延伸;扩大; 电话分机 → extend vt.使伸长,延长 → extensive adj. 广阔的;广大的;大量的
chemical adj. 与化学有关的 n. 化学制品;化学品 →chemistry n.化学→ chemist n. 化学家
nutritional adj.营养(物)的 → nutrition n.营养;滋养 → nutritious adj.有营养的;营养丰富的 → nutrient n. 营养物质 → nutritionist n.营养学家
digest vt. 消化; 领会;领悟n. 摘要;概要;文摘 → digestion n. 消化;领悟 → digestible adj. 易消化的;可理解的
poverty n. 贫穷;贫困 →poor adj. 贫穷的;贫寒的
depth n.向下(或向里)的距离;深(度) → deep adj. 深的;→deepen v.(使)变深;加深
重点词组和词块
Reading and Thinking (P50-51)
fulfil one’s dreams 实现某人的梦想
be known as the “father of hybrid rice”
被誉为“杂交水稻之父”
consider oneself a farmer 自认为是个农民
work the land 耕种土地
pursue a career 追求一份事业
tackle this crisis 应对危机
boost yields 提高产量
attain a higher yield 获得较高的产量
through intense effort 通过极大的努力
overcome enormous technical difficulties
克服巨大的技术困难
devote one’s life to 献身于……
a shortage of food 食物短缺
be comprised of 包括;由……组成
given that 考虑到
far from the case 远非如此
deep down 实际上,本质上,在内心深处
a life of leisure 悠闲的生活
cares little for celebrity 不在乎名声
become a reality 成为现实
open up 打开,开辟
at heart 本质上,内心深处
Learning about language (P52-P53)
deal with 处理;应对
commit oneself to sth/doing sth 致力于;献身于
free-time activities 休闲活动
pursue possibilities 探索可能性
boost the program 推进项目
care about 关心;在乎
realise one’s dream of… 实现...的梦想
be unhappy about 对……不满
make up one’s mind (to do sth) 下定决心
live a green life 过绿色生活
Using language (P54-57)
explore the world hunger problem
探索世界饥饿问题
relate to world hunger 与世界饥饿相关
alleviate world hunger 缓解世界饥饿
identify supporting evidence 识别支撑性证据
chemical farming 化学耕种
organic farming 有机耕种
in widespread use 被广泛使用
in turn 相应地;转而;依次;轮流
natural animal waste 天然动物粪便(作肥料 )
rich in nutrition 营养丰富
free of chemicals 无化学物质
for instance 例如;比如
fight crop disease 对抗作物病害
nowhere near 完全没有,远不及
Assessing your progress-Video time (P58-60)
agricultural research 农业研究
good harvests 丰收
sound advice 合理的建议
essential book 重要书籍
from field to plate 从田间到餐盘
brainstorm ingredients 头脑风暴食材
assign team members 分配团队成员
explain production process 解释生产过程
sustainable farming methods
可持续农业种植方法
natural balance of the environment
环境的自然平衡
negative impact on 对…… 的负面影响
work six days a week 一周工作六天
重点句子
However, what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat.(P50第二段第三行)
然而,他最关心的是农民经常粮食歉收,有时甚至出现严重的食物短缺。【that引导的表语从句】
How this could be done was a challenging question at the time.(P50第三段第四行)如何实现这一目标成为当时一个颇具挑战性的问题。【how引导的主语从句】
However,whether it was possible to develop a hybrid of self-pollinating plants such as rice was a matter of great debate.(P50第三段第九行)(whether引导的主语从句)
然而,是否能开发出水稻等自花授粉作物的杂交品种,仍众说纷纭。
Given that Yuan’s hybrids made him quite wealthy,one might think he would have retired to a life of leisure.(P51第五段第一行)考虑到杂交水稻使袁隆平变得相当富有,人们可能认为他会退休享受闲适的生活【given (that)引导的状语从句】
With more and more farm machines being used in the fields, the crisis of fuel has been increasing. (教材P52)随着越来越多的农业机械在田间的使用,燃料的危机一直在增加。【with的复合结构】
How we can find a suitable solution to produce sufficient food while keeping the environment safe remains an unanswered question. (教材P53)(状语从句的省略)
Why different crops are grown is that they put important minerals back into the ground, making it ready for the next batch of crops.(P56第四段第四行)
种植不同作物是为了把重要的矿物质重新放回土壤之中,让土壤为下一批作物(的种植)做好准备。【why引导主语从句;that引导表语从句; making现在分词短语作结果状语】

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