1、1Unit 20 New Frontiers一、课前基础自查 (一)分类记单词省时高效.阅读单词(知其意)1algebra n 代数2geometry n. 几何3bacteria n. 细菌4radiation n. 辐射；放射5radioactive adj. 放射性的6recreation n. 娱乐；消遣7futurologist n. 未来学家8seminar n. 研讨会；研讨班9enterprise n. 事业；企业10stainless adj. 无污迹的 11stain n. 污点，污迹12discrimination n. 歧视；识别力13database n. 数据库；资
2、料库14digital adj. 数字式的15category n. 类别；类型16autonomous adj. 自治的；自主的17programmer n. 电脑程序编制员18disconnect v. 使不连接；切断19operational adj. 工作着的，即可使用的20premier adj. 最重要的21.patent n 专利22ancestor n. 祖先；祖宗23primitive adj. 原始的.重点单词(写其形)1emotional adj. 情感(上)的2journal n. 杂志3latter n. 后者4handy adj. 方便使用的5shortly adv
3、. 不久；很快6conflict n. 争执；冲突7rescue vt. 拯救，救援8original adj. 起初的；最早的9correspond vi. 通信；符合10meanwhile adv. 同时11outspoken adj. 直言的，坦率的12outcome n. 后果，结果13cure vt. 治愈14phenomenon n. (pl.phenomena) 现象15procedure n. 程序；步骤16source n. 来源；出处.拓展单词(通其变)1technical adj.技术上的technique n技术technology n工艺，技术2starvation
4、n饥饿starve v挨饿3equality n平等equal adj.平等的v.等于equally adv.平等地4assess vt.评价；评估assessment 语境活用1She declared that she would rather change her mind and many citizens were strongly against her declaration.(declare)2All men are born equal,_so everyone hopes to be treated equally because 2n评价；评估5donate vt.捐赠；
5、赠送donation n捐赠；赠送donor n捐赠者6electronic adj.电子的electric adj.电的；电动的electrical adj.电的；电气科学的7specialist n专家special adj.专门的；特殊的8poison n毒药；毒物poisonous adj.有毒的9permit vt.允许；准许；许可permission n允许；准许10declare vt.宣告；宣布declaration n宣布11exploration n探测；探险explore vt.探测，探险12assist vt.帮助；协助assistance n帮助；协助assistan
6、t n助手；助理13participant n参加者participate v参与，参加participation n参加，加入equality is the basic demand.(equal)3We are trying to assess how well the system works and the assessment will be subscribed to the committee.(assess)4With the development of technology,_ this kind of technique is quite popular, for the
7、re are many technical training centers of this kind.(technology)5You are not permitted to leave here without his permission.(permit)6I have a teaching assistant who is a new graduate. He always assists me to adjust hearing equipment. He also comes to my assistance when I have trouble with my compute
8、r.(assist)7Bill Gates has donated a large sum of money to society.And he is highly respected for his donation.(donate)8Many scientists are making great efforts to explore the Moon and other planets.Their exploration may change our future.(explore)(二)练中记短语记牢用活写准记牢 语境活用(选用左栏短语填空)1.in_advance 提前，预先2tak
9、e_over 接收，接管3give_away 泄露(秘密)；赠送4carry_out 开展；执行5in_addition 另外6due_to 由于；因为7click_into 点击进入1.She plans to give_away almost all of her money during her lifetime.2He had finally carried_out his promise to stop smoking.3He will take_over_my job while I am on holiday.4In_addition,_when it comes to 38dr
10、op_off 下降；入睡9rather_than 而不是10in_conclusion 总之11not_to_mention 更不用说12figure_out 想出；理解；计算出13get_across 使理解；把讲清楚14be_dedicated_to 致力于；献身于15make_up_for 弥补practicing our musical instruments, I have to practice more than double the time.5The project had to be abandoned due_to a lack of money.6Under our t
11、eachers careful guidance, we finished our homework in_advance.7He has a big house and an expensive car, not_to_mention_a villa in France. 8In_conclusion,_ Id like to say how much Ive enjoyed staying here.9We cant figure_out why quite a number of insects, birds, and animals are dying out.(三)仿写明句式以用为本
12、教材原句 句式解读 句式仿写1.By the year 2015, the clothing industry will have produced new types of material that will remain stainless no matter what you spill on them.到 2015 年，服装业将生产出各种新型布料，无论你将什么东西洒在上面都不会留下污迹。“by时间点”常与完成时连用。到明天下午 4 点，我会干完所有的活儿。By four oclock tomorrow afternoon, I will_have_finished all the w
13、ork.2.In the summer of 1905, this outspoken young man was rocking his oneyearold baby when he was suddenly inspired.1905 年夏天，这位率直的年轻人正摇晃着他一岁的婴儿，这时他突然有了灵感。be doing . when .“正在做这时” 。他正在街上散步，这时突然看到一位老人从自行车上摔了下来。He was_walking_in_the_street when he suddenly saw an old man fall off his bike.3.There is no
14、 doubt about it.关于这一点是毫无疑问的。There is no doubt about/that .表示“毫无疑问” 。毫无疑问，爱好深刻影响了人们的生活。There_is_no_doubt_that 4hobbies have a great influence on peoples life.4.I think there will be an invention that will help prevent drivers from getting stuck in traffic jams.我想将会有一种有助于防止司机困于交通阻塞的发明。get动词的过去分词。(2015
15、北京高考书面表达)我很抱歉地告诉你我不得不改变我们七月份去云南的计划，因为我的一只脚受伤了。Im feeling very sorry to tell you that I have to change our plan to visit Yunnan in July, because one of my feet got_injured.二、课堂重点深化1conflict n争执；冲突 vi.冲突；争执；抵触自主体验 单句语法填空Many of these ideas appear to be in conflict with each other.All these actions by
16、the company conflicted with the universally accepted business rules.She often comes into conflict with her classmates because of some trivial matters, which makes her upset. 一句多译另一方面，时尚是我们生活中的重要组成部分，它与我们的学习并不冲突。For another, fashion is an essential part of our life, which doesnt_conflict_with our stu
17、dies.(conflict v)For another, fashion is an essential part of our life, which isnt_in_conflict_with our studies.(conflict n)系统归纳(1)come into conflict with 与争执/冲突in conflict 处于矛盾中in conflict with 与冲突5(2)conflict with 与抵触/冲突重点强化 易错处处防She often conflicts to her husband over money.towith 佳句时时写(2018全国卷书面
18、表达)首先，为了避免在传统上互相冲突，你应该早点到，这样你可以帮助你朋友的家人准备晚餐。To_begin_with,_in_order_to_avoid_conflicting_with_each_other_in_tradition,_you_are_supposed_to_arrive_early_so_that_you_can_help_your_friends_family_prepare_the_dinner.2permit vt. in_the_meanwhile/meantime,_we can have lunch.火车在一个小时内不会开走，在这期间我们可以吃午饭。5There
19、_is_no_doubt_that Mary performed well in the speaking competition.毫无疑问，玛丽在演讲比赛中表现出色。本单元语篇话题与新课程主题语境“人与社会”中的“前沿科技”子话题相对应一、话题语素积累多一点 子话题前沿科技(一)浅易词汇温一温 clone emails intelligent mobilemodern software printing inventadventure produce breakthrough meanresearch experiment explore supportsend check technolo
20、gy safetyreceive system21 22 (二)生疏词汇记一记biotechnology n 生物技术 transplant n the longer she was under anesthesia, the more likely that she could lose her breathing, says the surgeon. The seal has been kept on land to prevent water from entering the cut on her head.Now, Ziggy is eating a full diet and is
21、 beginning to gain weight again. “Recently Ive allowed her to go swimming， ” says Flower. However, the source of Ziggys neurological disorder (神经紊乱) is still a mystery. “My theory is that when she was found, she had a head injury， ” Uriarte says. “Hit by a boat maybe . That happens a lot with seals.
22、” Flower is less willing to guess. “I dont think theres enough information to make that assumption. We just dont know what happened to her.”语篇解读：本文是动物保护类记叙文。Ziggy Star 是一只在加利福尼亚海岸被发现的非常瘦弱的海豹，因为 Ziggy 有脑积水，医生为她进行了手术，她现在已经能够正常进食，体重也在逐步恢复，但究竟是什么导致了她的神经紊乱，这依旧是一个谜。5When first found, Ziggy Star looked _.3
23、0Athin and weak Bactive and excitedCbloody and fierce Dstrong and energetic解析：选 A 细节理解题。根据第一段第一句“When she was found off the coast of California four years ago, the fur seal, known as Ziggy Star, was skinny and fragile”中的 skinny(极瘦的)和 fragile(虚弱的)可知，A 项正确。6What was the most challenging task on the da
24、y of the operation?AHelping the seal regain her breathing.BUsing anesthesia properly on the seal.CMaking full preparations for the operation.DBalancing the functions of the seals organs.解析：选 B 细节理解题。根据第二段中的“The biggest concern in operating on Ziggy was how to control the animals anesthesia (麻醉)” ，由此
25、可知，手术最大的挑战是如何控制麻醉，所以选 B。7What can we learn about Ziggy after the operation?AShe is strong enough to live in the wild.BShe is suffering from a heart rate disorder.CShe has already become as heavy as before.DShe is recovering from the brain operation.解析：选 D 推理判断题。根据文章最后一段第一句“Now, Ziggy is eating a ful
26、l diet and is beginning to gain weight again”，由此可知，手术后，海豹已经能够正常进食，体重也在恢复，所以选 D。8What is probably the authors purpose in writing the text?ATo show humans love for a creature.BTo find out a way to operate on a seal.CTo remember an injured seal in danger.DTo explore the reasons for a seals injury.解析：选
27、A 目的意图题。作者在文章中介绍了拯救受伤海豹的过程，旨在说明人们对于动物的爱护，所以选 A。.完形填空(2019名校原创预测卷一)Every act of kindness starts with something small, something we all can and should do every single day.Im Will Rubio, one of the _1_ of BYUtvs Random Acts show. We take hidden cameras to unexpected places to _2_ random acts of kindness. Weve filmed acts _3_ from building disabledfriendly facilities (设施) for those
