2021版新高考英语(北师大版)一轮复习教师用书：选修7 Unit 20 New Frontiers

三言 1.She says these activities at bedtime can get kids all excited and make it hard for them to calm down and sleep. 2．He was walking in the street when he suddenly saw an old man fall off his bike. 3．I'm 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.

两语 1.到你毕业时，我将已经在此地工作五年了。 By_the_time_you_graduate，I_will_have_been_working_here for five years. 2．毫无疑问，健康比财富重要。 There's_no_doubt_that health is more important than wealth. [单词核心单词

1．technical adj.技术上的 2．worn adj.磨损的 3．conflict n．争执，冲突 4．correspond vi.通信；符合 5．barrier n．障碍；屏障 6．phenomenon n．现象 7．press vt.按；压 8．update vt.更新

9．rescue vt. & n．拯救；救援 10．assist vt.帮助； 协助 11．latter adj.后者的；后面的 12．download vt.下载 13．starvation n．饥饿 14．electronic adj.电子的 15．declare vt.宣告，宣布 16．official n．官员 17．colleague n. 同事，同僚 18．exit n. 出口

19．donate v. 捐赠 ，赠送

拼写应用]

20．cure vt.治愈，治疗 21．fade vi.逐渐变弱 22．permit vt.许可；允许 23．poison n．毒药，毒物

[语境运用] 用所给词的适当形式填空。

1．There have been many unreasonable phenomena (phenomenon) in land use. 2．Eventually they were_rescued (rescue)by a helicopter. 3．She felt something being pressed(press) into her hands. 4．I have_corresponded(correspond) with him for some years，but I have never met him in the flesh.

5．Where there are conflicts(conflict) and crises，there is opportunity. 6．He was back in the office，updating(update) the work schedule on the computer.

拓展单词

1．assist vt.帮助；协助→assistancen．帮助；协助→assistant n．助手；助理 2．starve v．挨饿→starvation n．饥饿 3．equal adj.平等的v.等于→equality n．平等 4．assess vt.评价；评估→assessment n．评价；评估

5．donate vt.捐赠；赠送→donation n．捐赠；赠送→donator n．捐赠者 6．electric adj.电的；用电的→electronic adj.电子的→electrical adj.电的；电气科学的

7．special adj.专门的；特殊的→specialist n．专家 8．poison n．毒药；毒物→poisonous adj.有毒的

9．permit vt.允许；准许；许可→permit n．许可证→permission n．允许；准许

10．declare vt.宣告；宣布→declaration n．宣布 11．explore vt.探测，探险→exploration n．检测，探险 [语境运用] 用所给词的适当形式或所给提示填空。

1．By being curious you will enjoy the exploration and naturally explore wider and deeper.(explore)

2．Ask the guest if there's any further assistance we could assist.(assist)

3．In our country although citizens' right to receive education has realized formal equality，the target of equal essence has not come true.(equal)

4．He is a specialist receiving a special State allowance.(special) 5．The poison that this fish produces is 275 times more poisonous than the chemical which is usually used to kill rats.(poison)

6．No additional training or skill assessment is done to assess our actual capability.(assess)

7．You are not permitted to leave here without his permission.(permit)． 8．On hearing the brave girl's disease，local people lined up to donate blood for her，and their donation has saved her life.(donate) 9．She declared that she would not change her mind and many citizens were strongly against her declaration.(declare) 阅读单词

1．radioactive adj.放射性的 2．recreation n．消遣；娱乐 3．enterprise n．事业；企业 4．handy adj.方便使用的 5．stain n．污迹，污点 6．digital adj.数字式的 7．category n．类别；类型 8．autonomous adj.自治的；自主的 9．colleague n．同事，同僚 10．outspoken adj.直言的，坦率的 11．headline n．大标题 12．souvenir n．纪念品