Unit 5 Working the Land Words and expressions 重点单词讲解 课件-2024-2025学年高中英语人教版（2019）选择性必修第一册

Unit 5 Working the land Reading and Thinking Unit 5 Working the land Reading and Thinking Unit 5 Working the land Reading and Thinking Unit 5 Working the land Reading and Thinking Unit 5 Working the land Words and Expressions 拓展词汇 1._______vt.把……献(给);专心于→__________adj. 忠实的；深爱的 →___________ n. 奉献；热爱 2.__________n. 缺少；短缺→______ adj. 短的→__________v. (使)变短，缩短 3._____________ vt.使相信;使确信;说服→_____________ adj. 确信的；深信的→_____________ adj. 令人信服的 4._____________ n.特征；品质adj典型的，独特的→__________ n.性格；特点；汉字；人物 5. ______ n. 深度→_______adj. /adv.深的；深远的→________ adv.深深地→_________ v. 变深；加深 6.___________ n. 假定；承担；获得→__________ v. 假定；承担7._____________ n. 消耗；消费→_____________ vt. 消耗；消费；→_____________ n. 消费者；顾客 8._________n./v. 产量，输出；输出量→ (反) _______v./n. 输入 9._____________vt. 产生；引起→_____________ n. 一代人 devote devoted devotion shortage shorten short convince convincing convinced characteristic character depth deeply deepen deep assumption assume consumption consume consumer output input generate generation 2 10.______n.想象；视力；视野；影像→_______adj. 看得见的→ ____________ v. 展望；想象 11._______n. 现实；事实→_____ adj. 真实的→_______adv.确实，的确 12.______adj. 含盐的；咸的→_____ n.盐 13.__________n.扩建部分；扩大；电话分机→________v. 使伸长;扩展;使延期 14._________adj.化学的n.化学制品→___________n.化学→________ n.化学家 15.__________adj. 营养（物）的→__________adj. 有营养的 →_________ n. 营养；滋养 16.________n.贫穷→_____ adj. 贫穷的；可怜的；不擅长的 17.___________n.细菌→_____________ (pl.) 18.________ v.消化；领会n.摘要；文摘→_____________ n.消化 19._____________n. 矿物；矿物质→_____________ n. 矿v.采矿 20._____________adj. 极其重要的→___________ adv. 根本上 vision reality salty extension chemical nutritional poverty digest mineral essential visible envision real really salt extend chemist chemistry nutrition nutritious poor bacterium digestion mine essentially bacteria 3 devote vt.把……献(给);把……专用于;专心于 Indeed, his slim but strong body was just like that of millions of Chinese farmers, to whom he had devoted his life. 确实,他瘦削但结实的身躯看起来和他为之奉献了一生的千千万万的中国农民一样。 归纳拓展： 1)devote ... to ... 把……用于……;献身; 致力;专心 devote oneself to (doing) sth.献身于(做)某事;致力于(做)某事 2)devoted adj. 忠实的;深爱的 be devoted to (doing) sth. 专心于(做)某事;献身于(做)某事 3)devotion n.关爱;关照;奉献;忠诚 convince vt.使相信;使确信;说服 Yuan was convinced that the answer could be found in the creation of hybrid rice. 袁隆平坚信,在杂交水稻的培育中可以找到答案。 归纳拓展： 1)convince sb. to do sth. 说服某人做某事 convince sb. of sth. 使某人相信某事 convince sb. that ... 使某人相信…… 2)convinced adj. 确信的;深信的 be convinced that ... 确信…… 3)convincing adj. 令人信服的;有说服力的 alternative n.可供选择的事物adj.可供替代的;非传统的 As an alternative,some farmers have switched to organic farming, and many customers have turned to organic food when they shop at the local grocery.作为另一种选择,一些农民转向有机耕作，许多顾客在当地杂货店购物时转向有机食品。 归纳拓展： 1) have no alternative/choice but to do sth. = can do nothing but do sth. 别无选择只能做某事 have the alternative of doing sth.有做某事的选择 there's no alternative ... ……别无选择 2)alternatively adv. 可供选择地;或者 in turn 相应地;转而;依次;轮流 This affects the crops grown on the land and, in turn, the animals and humans who digest them.这影响到在土地上生长的庄稼,进而影响到消化它们的动物和人类。 归纳拓展： by turns 轮流地;交替地 take turns ( to do sth.) 轮流(做某事) It's one's turn to do sth. 轮到某人做某事 increase v. & n.增加 This hybrid enabled farmers to increase their output greatly. 这种杂交水稻使农民能够大幅度增加产量。 归纳拓展： 1)increase by 增加了 increase to 增加到 on the increase 正在增加;正在增长 2)decrease v. 减少;减小;降低 n. 减少;减小;减少量 decrease by 减少了 decrease to 减少到 on the decrease 在减少;在下降 Practice 单词拼写 1.I managed to c___________(使相信)them that the story was true. 2.Jobs in farming, coal mining and heavy industry are i_____________(增加)rapidly. 3.The GS Series is c______________(包括;包含)of four different models. 4. The book aims to cover all a___________(方面) of city life. 5.In times of c_____________(危机)Iknow which friends I can turn to. 6. The two parties managed to o__________(克服) their differences on the issue. convince increasing comprised aspects crisis overcome I.单词拼写 1.Jim is halfway to a__________(获得)his pilot's licence. 2.It causes blindness or serious loss of v___________(视觉). 3.As Helen's knowledge and vocabulary e__________(扩大)，she asked more and more questions. 4.She d___________(投人)a lot of her time to caring the neighbours every day. 5. The new study c_______________(使相信)us that iPhones used more energy than the mid-sized refrigerator. 6. A c________________(特点)of this animal is its ability to live for a long time without water. 7.If you want knowledge,you must take part in the practice of changing r________(现实). 8. He could read all the national papers at his l______(闲暇). attaining vision expanded devotes convinced characteristic reality leisure I.单词拼写 1.There doesn't seem to be an a____________(可供替代的)solution. 2.It d________(消化)your food and sends vita- mins and minerals into the blood. 3. It is always important to choose enjoyable,n__________(有营养的)foods. 4.There is w_____________(广泛的)support for the new proposals. 5. Most authorities agree that play is an e___________(极其重要的)part of a child's development. 6. The report highlights a number of i______________(例子)of injustice. alternative digests natritious widespread essential instances Thank you for watching. 13 $$