人教版选择性必修第四册重点内容总结
Unit 1 Science Fiction
【话题词汇】
1.innovation n. 创新；革新
2.hardware n. 硬件；硬设备
3.database n. 数据库
4.ebook n. 电子书
5.password n. 密码
6.smartphone n. 智能手机
7.automatic adj. 自动的
8.install vt. 安装
9.upload vt. 上传
10.calculate vt. 计算
11.browse vt. 浏览
12.reliable adj. 可信赖的；可信任的
13.portable adj. 可携带的
14.digital adj. 数字的；数码的
15.intelligent adj. 智能的；有才智的
16.manual adj. 手工的；手动的
【话题短语】
1.log in/on 登陆
2.log off/out 退出
3.save the data 存储数据
4.shut down/off 关闭；关机
5.break down 系统瘫痪
6.artificial intelligence(AI) 人工智能
7.the information superhighway 信息高速公路
8.make a breakthrough 突破
9.Information Technology 信息技术
10.remote control 远程遥控
【话题佳句】
1.In 2015, Chinese scientist Tu Youyou won the Noble Prize in Physiology or Medicine due to the great breakthrough she had made in medicine。
由于在医学方面取得巨大突破，中国科学家屠呦呦2015年获得了诺贝尔生理学或医学奖。
2.Since the first spaceship was launched, some scifi novels and the space toys have been launched one after another.自从第一艘宇宙飞 船发射以来，一些科幻小说和太空玩具也陆续上市。
3.In the nearest future, social robots will gain greater popularity among young people.在不远的将来，社交机器人将在年轻人中越来越受欢迎。
【话题练习】
1.You need to key in your password to log in/on.
你需要输入密码才能登录。
2.In recent years, with the rapid development of the technology, the 3D printing has made a huge breakthrough in the field of medical and education.
近年来，随着技术的发展，3D打印已率先在教育、医疗领域获得应用上的突破。
男性/女性同一职业写法不同的词：
①actor/actress
②waiter/waitress
③host/hostess
④god/goddess
⑤prince/princess
de结尾动词变成名词时后缀为sion的词：
①explode－explosion
②decide－decision
③conclude－conclusion
④include－inclusion
⑤exclude－exclusion
out的短语荟萃
①test out 检测；测试
②turn out 朝外；结果是
③cut out 切断；删除；停止
④run out 用光；耗尽
⑤let out 释放；泄漏
⑥come out 出版；开花；结果是
⑦give out 分发；释放
“have＋a/an＋noun”短语荟萃
①have an urge to 有强烈的欲望做某事
②have a preference for 对……有偏爱
③have a passion for 对……有热情
④have a talent/gift for 对……有天赋
高频考点探究
1．appointment n．约会；预约；委任
【典型例句】
Ms. Payne said she was honoured to accept the appointment and looked forward to its challenges.
佩恩女士说她很荣幸接受这一任命，并期待着它所带来的挑战。
(1)have/make an appointment with sb. 和某人约好……
(2)appoint vt. 任命；委派；指定；预约
appoint sb. (as) sth./ sb. be appointed as sth. 委任某人……职位
appoint sb. to do sth. 指定某人做某事
(3)the appointed time 指定时间
【佳句背诵】
[2020·全国卷Ⅰ应用文写作]The participants, eager and energetic, gathered together at the appointed time, and throw themselves forwards from the starting line like arrows at the school gate at 7：00 am.
兴奋而又充满活力的参赛者在指定时间集合，于早上7：00从校门口出发。
2．declare vt.表明；宣称；公布
【典型例句】
She heard him declare that he did not want to leave her the next day.
她听托尼说他明天并不想离开她。
(1)declare war on 向……宣战
declare independence/bankrupt 宣布独立/破产
( (to be/as)．.. 宣布……成为……
(3)declare for/against 表示赞成/反对
(4)declaration n. 声称；声明
thebase的形容词 Declaration of Independence 《独立宣言》
【佳句背诵】
My desire is to work in a technology giant as a program designer. My parents do not declare for the idea that I should work in a technology giant as a programmer, because they concern that I may take too much pressure.
我的愿望是去一家科技巨头担任程序员，但是我的父母不同意我的观点，因为他们担心我会承担太大的压力。
3．superior adj. 上级的；优秀的 n．上级，长官；优胜者
【典型例句】
In scifi stories, robots often become superior and take over.
在科幻故事中，机器人往往凌驾于人类并接管世界。
(1)be superior/ 比……高级/低级
(2)superior intelligence 更强的智力
the superior team 更优秀的队伍
be superior in number 数量上占优【巧学速记】
自身含有比较意义的形容词(这些形容词没有比较级和最高级)
superior 更高级的；上级的
inferior 更低级的；下级的
senior 年长的；高级的；地位较高的
Junior 年少的；低级的；地位较低的
4．urge n．强烈的欲望；冲动 vt.催促；力劝；大力推荐
【典型例句】
I had a strong urge to look at the random things that were being flashed before my eyes.
我迫切想看在我眼前一闪而过的这些东西。
(1)have an urge to do sth. 迫切想做某事
(2)urge sth./sb.on 催促某物/某人前进
urge sb. to do/into doing sth. 催促某人做某事
(should) do sth. 极力主张；强调……
It is (should) do sth. 坚决要求……
(3)urgent adj. 紧急的；迫切的
(4)urgency n. 紧急情况
【巧学速记】
以ent结尾的adj.变成名词时需要变成ency结尾的词：
urgent→urgency
fluent→fluency
frequent→frequency
emergent→emergency
【佳句背诵】
Although her description sounded wonderful, the price was beyond our range, so we declined. But she kept urging us to have a look at least.
虽然她的描述听着不错，但是价格超出了我们的能力范围，所以我们拒绝了。但是她极力劝说我们至少看一看。
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