Unit 2 Looking into the future language points ppt课件-（2019）新人教版高中英语选择性必修第一册.pptx

1、人教版英语选择性必修第一册人教版英语选择性必修第一册 Unit 2 Look into the future Language points 1.【教材原句】For example,the phrase in my opinion tells us that the passage is likely meant to persuade. 比如, in my opinion 这个短语告诉我们, 这篇文章可 能意在说服。 persuade vt.劝说;说服 persuade sb to do sth = persuade sb into doing sth persuade sb out of

2、doing sth = persuade sb not to do persuade sb that 使某人相信. persuade sb of sth 使某人信服某事 【温馨提示】persuade sb to do sth 说服某人做某事, 强调劝服的结果;而advise / try to persuade sb to do sth劝说某人做某事,强调劝说的动作。 I tried to persuade him to study hard,but he didnt think it a good idea. =I advised him to study hard ,but he didnt

3、 think it a good idea. 我极力劝他认真学习,但他觉得没意思。 2.【教材原句】Or, have you ever forgotten to switch off the TV or computer? 或者,你是否忘记过关电视或电脑? 【词汇精讲】 switch vt.转换; 交换 vi. 转变 n.开关; 转换器;改变 make a switch (in) （在某方面）（在某方面）改变 switch from. to . 从.转变成. switch sth with sb 和某人交换某物 switch on/off 开/关（电灯、机器等） switch over to

4、转变；换频道，转换到转变；换频道，转换到 3.However, in the not-too-distant future. distant adj. 1遥远的 After the quarrel Sue remained cold and distant. Geri had a distant look in her eyes. 拓展： be distant from sth 远离 stars are distant from our galary. 2疏远的 3心不在焉的 distance n. 距离；远方 in the distance 在远方 at a distance of 在距离.

5、远的地方 at/from a distance 离一段距离 keep sb at a distance与某人保持一定的距离 翻译 1.她和每一个人都保持着距离。 She always keeps everybody at a distance. 2.在远处有个女孩等着我。 There is a girl waiting for me in the distance. 4. These smart homes will keep us secure, save us energy, and provide a more comfortable environment to live in. se

6、cure adj. Ill feel more secure with a burglar( (窃贼窃贼) ) alarm. 装了防盗警报器，我就更加装了防盗警报器，我就更加安心安心了。了。 服务器应该存储在一个服务器应该存储在一个安全的安全的房间里。房间里。 that cannot be affected or harmed by sth. 安全的；安全的； 可靠可靠的的；稳定的；稳定的 insecure The server(服务器服务器) should be stored in a secure room. 课前篇自主预习 be secure against / from sth. 安全

7、的；没有.的危 险 be secure of 对.有把握 These elephants are relatively secure from poachers. 这些大象相对比较安全，不会受到偷猎者的威胁。 The company a $20 million contracts. Troops were sent to the border. John the boat firmly to the jetty（码头）. 1.获得；得到 2. 使安全；保护 3. 将.固定 secure sth/sb. against sth. 保护；使.免于 secure sth to sth 把.拴在. Y

8、ou cannot secure yourself against all risks and dangers. 天有不测风云, 人有旦夕祸福。 security n 1.U 保安措施，安全工作 national/state security 国家安全 security check 安全检查 2.U 保障，保护 eg. Workers want greater job security. 3.U 保安部门 One of the sales clerks called security. 5. remote adj. 远程的；偏远的 in the remote past/future 在遥远的过

9、去/将来 remote sensing technique 遥感技术 a remote control 遥控器 1) All our projects aim to promote the development of poor and remote communities. 6.The future home will use integrated sensors to tell when you leave home each morning, and then go into an energy-efficient mode all by itself. 未来的家将使用集成传感器来判断你

10、每天早上离开家的时间, 然后自己进入一个节能模式。 integrate vi.成为一体成为一体 He seems to find it difficult to integrate socially. 他发现似乎很难融入社会。他发现似乎很难融入社会。 They have not made any effort to the local community. 他们完全没有尝试融入本地社区。他们完全没有尝试融入本地社区。 拓展 integrate with/into 使合并；成为一体；融入 integrated 综合的；各部分密切协调的 integration 结合；综合；整合；融入；融合 be

11、integrated into/with 与.相结合 翻译句子： 我希望我能够融入我们的新班级。 I hope I can integrate into our new class. 种族融合的问题 problems of racial integration 7.routine n. C 惯例，常规；例行公事 Johns departure had upset their daily routine. 约翰的离去打乱了他们的日常生活。 adj. 1.常规的；例行的；惯常的 You mustnt worry. These are just routine enquiries. 2. 一般的，平

12、淡的，乏味的 routine jobs/tasks 单调的工作/ 任务 on a routine basis 按照常规 8. Your home will also learn your daily routine and preferences, so everything will be ready for you when you get home each evening. 你的家也会了解你的日常习惯和喜好,所以每天晚上你回家时, 一切都会为你准备就绪。 preference n.爱好;偏爱 Parents can express a preference for the school

13、 their child attends. 父母可以表达对自己孩子所上学校的偏好。 Which is your preference, tea or coffee? 你喜欢喝哪一样,茶还是咖啡? 拓展 have a preference for喜爱，偏爱 develop a preference for 养成对. 的偏爱 in preference to 而不是 give (a) preference to 给.以优惠/优待；优先考虑 prefer to do A rather than do B 宁愿做A而不愿做B prefer doing A to doing B更喜欢做A 翻译 Many

14、 people have a strong preference for the original plan. 许多人强烈表示喜欢原计划。 我女儿偏爱蓝色，而我更喜欢绿色。 My daughter has a preference for blue; I like green better. 9.All controls will respond to voice commands command n. 指令，控制 vt.命令，控制 have a good command of 精通. take command of 管辖，指挥 in command of 掌握，控制 under ones c

15、ommand = under the command of sb. 由某人指挥 command sb to do 命令某人做某事 command that （should）do 命令.做 翻译 她是一个精通法语的女孩。 She is a girl who has a good command of French. For the first time in years, she felt in command of her life. 多少年来第一次，她觉得生活掌握在自己的 手里。 【熟词生义】Large football clubs benefit financially from TV i

16、ncome and the top players can command very large salaries. (v. 获得, 赢得) 10. warning n. 警告；警示；先兆 重点用法 warn sb. (not) to do sth. 提醒某人(不)要做某事 warn sb. that . 提醒某人. warn sb. against doing sth. 提醒某人不要做某事 warn sb. of sth./doing 警告某人某事 【类似inform(通知); accuse(指控); remind(提醒); cure( 治愈); suspect(怀疑)】 11. const

17、ant adj. 不断的；重复的；不变的；忠实的 n. 常数；常量 constant quarrels 频繁的争吵 constant friends 忠实的朋友 eg. Thus humans who lived in a million years ago, despite their big brains and sharp stone tools, lived in a constant fear of meat-eating animals. 12. critical adj. 1.严重的；严重的；2.关键的关键的=crucial ；3.批判性的批判性的 重点用法 critical p

18、oint 转折点转折点 critical situation重大局面重大局面 be critical of 对.批评 critically adv. 严重地；批判性地 eg. Years ago, a critical event occurred in my life that would change it forever. 数年之前，发生了一件永远改变我生活的重要事件。 These talks are critical to the future of the peace process. 13. potentially adv. 潜在地；可能地 achieve/develop ones

19、 potential 发挥/开发某人的潜力 have potential in 在某方面有潜力 the potential for (doing) sth (做)某事的可能性/潜在性 have the potential to do sth. 有做某事的潜力 eg. Having studied volcanoes for many years, I am still amazed at their beauty as well as their potential to cause great damage. 14.leak vi.可购得的;(人)有空的 翻译句子： Not enough d

20、ata is available to scientists. 科学家得不到足够的数据。 There are three small boats available for hire. 有3艘小船可供出租。 be available to sb. 对.来说是可利用/获得的 be available for 可用于. be available from 从.可以获得 18. combine vi.&vt.（使）结合；混合-combination (n.) 1). The study of traditions should be combined with practice. 2). Circu

21、mstances have combined to ruin our plans for a holiday. 3). Oil and water dont combine. 油和水不相溶。 4) With their patience and efforts, they successfully developed a combination of artificial breeding and natural reproduction. 重点用法 combine with sb./ sth. 与某人/某物结合起来 combine together 联合起来 combine A with/a

22、nd B 把A与B结合起来 combine to do sth. 联合起来做某事 combined effort/action/operation 共同努力/行动/作战 be combined with 与.相结合 1.Your lights will come on the instant you enter the door along with your favorite music or TV Programmes, and you will find your dinner already prepared for you. 你一进家门, 灯就会亮起, 还有你最喜欢的音乐或电视节目(会自 动播放), 而且你会发现晚餐已为你准备好了。 本句是一个and连接的并列句。在第一个分句中,有一个the instant 引导的时间状语从句。the instant (that)是名词短语,在此起连词作 用,表示时间,意为“一就”, that常省略。 He paid back the money he owed us the instant he returned home. homework 熟记词语的用法，完成P16的练习