Unit5 A Delicate World Using language 词汇课件-2024-2025学年高中英语外研版（2019）选择性必修第二册

Unit 5 A delicate world Using language vocabulary and phrases 课前基础自测 一，单词 (1) v.(使)溶解 (2) n.养分,营养物(3) adv.持续不断地 (4) v.占用,占去 (5) n. 接触的机会 (6) n.毛巾 (7) v.激发,激励 (8) v.改变,转换 (9) n.安全 (10) n.募捐,筹款 dissolve nutrient constantly occupy access towel motivate security switch fundraising 课前基础自测 一，单词 (11) n.moderator (12) n.detox (13) n.profile (14) n.questionaire (15) v. offend (16) v.bet (17) v.tolerate (18) n.eyesight (19) prep.against (20) n.self-control 主持人 脱瘾 概况 调查表 冒犯 打赌;敢说;确信 容忍;忍受 参照;和...相比 视力 自我控制 二，短语 (1)原产于... . (2)是对...危险 . (3)取得突破性进展 . (4)把...变成... . (5)捕食;掠取 . (6)分解;出故障;失败 . (7)以...为食 . (8)吸收;理解;收留;欺骗 . (9)存在 . (10)下降到/了 . 课前基础自测 be native to a threat to.. make/achieve a breakthrough transform... into... prey on break down feed on take in in existence decrease to/by... 二，短语 (11)灭绝 . (12)对...负责 . (13)补偿;弥补 . (14)对...有把握 . (15)以...为食;靠...生存 . (16)由于;因为 . (17)在那种情况下 . (18)...的结合 . (19)调查;核实;结账退房 . (20)回应质疑 . 课前基础自测 become extinct be responsible for compensate for be sure of/about live on due to in that case a combination of... check out respond to doubt 课前基础自测 三，词汇拓展 1. 　　 v.考虑; 认为→ n. 考虑;顾及 → adj.体贴的→ adj.相当大的 2. (C)n.养分,营养物→ (U)n.营养 3. v.(使)溶解→ n.溶解;解体;解除;终止4. n.消费者;用户;顾客→ v.消费;消耗 5. adj.无法;不能的→ adj.能够的;能 → v.使能够;使实现→ n.能力;才能 consider consideration considerate nutrient nutrition dissolve dissolution consumer consume unable able enable considerable ability 课前基础自测 三，词汇拓展 6. 　　 adj.不可能的→ adj.可能的 → adv.可能;尽量;或许→ n.可能;机会 7. v.调查;侦查→ n.调查;科学研究 8. v.生长;发育;增加→ n. 成长;增长 9. n.外表;出现→ v.出现;看来,似乎 10. n. 威胁→ 　　 v.危及;威胁到 → adj.威胁的→ adj.受到威胁的 impossible possible possibly investigate investigation grow growth appearance appear threat threaten threatening possibility threatened 课前基础自测 三，词汇拓展 11. adj.不切实际的→ adj.能够实现的→ n.现实,实际,事实 12. adj.灭绝的→ n.灭绝;绝种;消亡 13. n.结合→ v.结合;联合 14. v.依赖,依靠→ adj.可信赖的,可依靠的 15. adj.活的;在使用的→ adj. 活着的→ 　　adv.在现场直播→ adj.生机勃勃的 unrealistic realistic reality extinct extinction combination combine rely reliable living alive live lively Language points 1. occupy v.占用,占去(时间) be under occupation 在占领下 occupied adj. 已被占用的; 忙于... 的 occupation n. 工作, 职业; 占领, 占用 be occupied with 忙于... be occupied (in) doing sth. 忙于做某事 Exercise 1. He was occupied (study) for his final exams, so he didn't have time to go out with friends. 2. He seems to be occupied some important matters at work. 3. The enemy's (occupy) of the city lasted for three years. studying with occupation Language points 2. access n. 通道;(使用或见到的)机会,权利;通路 accessible adj.可使用的;可进入的;可接近的 have access to 有权使用...; 可以接近... be accessible to 可以进去; 可以使用; 易为...接近的 gain/get accessible to 得到...的使用权;获得接近...的机会 Sth is easily accessible to sb. 某物对某人来说易得到 Exercise 1. Parent should put away the medicine to make sure it would not be (access) to the kids. 2.Kids aren’t supposed to have access violent films because they might imitate the things they see. 3. The building has ramps and elevators to ensure that it is easily accessible to people disability. accessible to with Language points 3. motivate v. 激发,激励 the motivation for doing sth. 做某事的动机/原因 motivation n. 动机 motivated adj. 有动机的; 有积极性的 motivate sb. to do sth. 激励某人做某事 be motivated by... 受...激励/激发;出于...的动机 Exercise 1. They say they (motivate) by nationalism -- not religion. 2. The teacher think about how to motivate students (study) hard and efficiently. 3. (motivate) and goal setting are two sides of the coin. are motivated to study Motivation Language points 4. consider v. 考虑;认为 considerate adj. 体贴的 consideration n.考虑;顾及considerable adj. 相当大的;相当多的 consider... (as/to be)... 认为...是...; 把...看作是... consider doing sth. 考虑做某事 take...into consideration=take ... into account 把...考虑进去 Exercise 1. ‌Population and the environment should not be considered two separate issues.‌ 2. I will take it consideration that I would visit her when free. 3. After much (consider), she finally made up her mind to pursue a career in medicine. 4. I first considered (write) to him,but then decided to go and see him. as/to be into consideration taking have the ability to do sth. 有做某事的能力 Language points 5. unable adj. 未能/无法做某事的 enable v.使可能；使发生→ able adj. 有能力的 →ability n.<U>能力；<C>才能 be unable to do sth. 未能/无法做某事 be able to do sth. 能够做某事；有能力做某事 be capable of doing sth. enable sb. to do s th. 使某人能做某事 Exercise 1. The company is able (keep) prices competitive. 2. Massage has the (able) to relieve stress. 3. The Internet enables us (exchange) ideas with many others to check our claims, and to judge our actions. to keep ability to exchange Language points 6. threat n. 威胁,可能会带来危险的人(事) threatened adj. 受到威胁的 threatening adj. 威胁的；恐吓的 threaten v. 危及；威胁到 under threat 处于威胁中 present/pose a threat to... 对......构成威胁 threaten to do sth. 威胁要做某事 Exercise 1. This was regarded as a possible threat national security. 2. The school is threat of closure. 3. The loss of glaciers there due to global warming represents enormous threat to agriculture. 4. The expansion in student number is (threat) to dumb down higher education. to under an threatening Language points 7. feed on 以...为食 feed-- fed-- fed be fed with 被用...供给；以...为食；用...喂养 be fed up with... 对...感到厌烦 =be tired of/be bored with Exercise 1. The electricity line is fed power through an underground cable. 2. Eventually, he got fed with the assistant’s constant complaining. 3. Not all bats feed insects. with up on Language points 8. break down 抛锚;出故障;分解 break -- broke -- broken break through 突破；突围 break up 打破；破碎；结束 break out (战争、火灾、疾病等)爆发 break off 暂停，突然停止，折断 Exercise 1. We’re sorry to arrive late for our car broke . 2. When war broke , he volunteer for service in the army. 3. The sun finally broke the dark clouds. 4. His first marriage broke . down out through up Language points 9. take in 吸收;理解;欺骗 take - took - taken take up 占据;占用;拿起;开始从事 take away 带走;拿走;清除 take off 脱下;起飞;突然开始成功;休假 take over 接管,接任 take on 呈现;雇佣;承担 Exercise 1. The doctor has given her some tablets to take the pain. 2.The large bookshelf takes too much space in our small living room. 3. We took a lot of information from the seminar. 4. No other organization was able or willing to take the job. 5. The accident happened as the jet was about to take . away up in on off come into existence 开始存在;出现 Language points 10. in existence v. (用开关)打开; 改变, 转换; 交换 existence n. 存在；生存 existing adj. 现存的，现行的 exist in... 存在于...中 exist on(=live on) 靠...生存 There exist(s) ... 有...;存在着... Exercise 1. Our (exist) resources are not enough to complete the project on time. 2. The new technology came (exist) as a result of years of research and development. 3. Many endangered species exist the protection provided by conservation efforts. existing to exist on Thank you for watching $$