Unit 20New Frontiers重点单词短语句型及练习（含答案）

Unit 20 New Frontiers

分类记单词 ?填准记牢·快速掌握

写作词汇——写一写

1．handy adj. 方便使用的 2．download vt. 下载 3．update vt. 更新 4．present vt. 主持；呈现 5．conflict n. 争执；冲突 6．official n. 官员 7．rescue vt. 拯救，救援

8．dilemma n. 困境，进退两难的窘境 9．correspond vi. 通信；符合 10．meanwhile adv. 同时 11．cure vt. 治愈 12．organ n. 器官

13．permanent adj. 长久的，永久的 拓展词汇——记一记

1．assist vt.帮助；协助→assistance n．帮助；协助→assistant n．助手；助理 2．technical adj.技术上的→technique n．技术→technology n．工艺，技术 3．latter n．后者→former n．前者 4．starvation n．饥饿→starve v．挨饿 5．equality n．平等→equal adj.平等的；v.等于 6．assess vt.评价；评估→assessment n．评价；评估

7．donate vt.捐赠；赠送→donation n．捐赠；赠送→donor n．捐赠者

8．electronic adj.电子的→electric adj.电的；电动的→electrical adj.电的；电气科学的 9．specialist n．专家→special adj.专门的；特殊的 10．poison n．毒药；毒物→ poisonous adj.有毒的

11．permit vt.允许；准许；许可→permission n．允许；准许 12．declare vt.宣告；宣布→declaration n．宣布 13．exploration n．检测；探险→explore vt.探测，探险 ◎ 语境应用[用所给词的适当形式填空]

1．On hearing the brave girl’s disease，local people lined up to donate blood for her，and their

donation has saved her life.(donate) 2．As an assistant，he assisted the professor in carrying out the project.And without his assistance，it couldn’t be completed on time.(assist)

3．In our school，the students are not permitted to use phones and without permission they can’t leave school during weekdays.(permit)

4．Many scientists are making great efforts to explore the Moon and other planets.Their exploration may change our future.(explore) 联想背短语 ?高效识记·稳固根基

高频短语——写一写

1．in_advance 提前；事先 2．take_over 接管；交接 3．get_across 理解

4．give_away 泄露(秘密)；捐赠 5．make_up_for 弥补

6．figure_out 计算出；解决；想出 7．not_to_mention 更不用说

8．wrestle_with_sth. 努力解决难以处理的事物 9．be_dedicated_to 致力于；献身于 10．in_case 以防；以免 11．start_with 以??开始 12．due_to 由于；因为 13．rather_than 而不是 14．lead_to 导致；通往

◎ 语境应用——练一练(选用以上短语填空)

1．As long as you’ve paid in_advance we won’t charge you for delivery. 2．Can you give me some advice on how to make_up_for the time I have lost? 3．When he retired，his eldest son took_over the farm. 4．I can’t figure_out why he quit his well-paid job and moved to a small town.

5．Bill Gates was so nice that he decided to give_away ninety percent of his money to the charities.

6．The couple got divorced last week due_to a little misunderstanding. 精彩写句式 ?典句背诵·夯基提能

经典句式——背一背

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.(“by＋时间点”常与完成时连用)

2．In the summer of 1905，this outspoken young man was rocking his one-year-old baby when he was suddenly inspired.(be doing...when...正在??这时??)

3．There's no doubt about it.(There's no doubt about/that...表示“毫无疑问??”) 4．I think there will be an invention that will help prevent drivers from getting stuck in traffic jams.(get＋动词的过去分词)

句式仿写——练一练

1．到本周末，他将已完成所有的工作。

By the end of this week，he will_have_finished all the work. 2．我正在洗澡这时他打电话过来了。 I was_taking_a_bath when he rang. 3．对中国政府处理紧急事情的能力我们深信不疑。

There_is_no_doubt_about China’s ability to deal with some emergencies. 4．当你穿过繁忙街道的时候要当心，否则就可能被车撞到。

Be careful when you cross a busy street.If not，you may get_run_over by a car.

第一板块 重点单词 assist vt.帮助，协助

(2015·全国卷Ⅱ书面表达)I’d like to invite you to join us in assisting the elderly people there.

我想邀请你加入我们去帮助那里的老人。 (1)assist sb.with sth. 在某方面给予某人帮助 assist sb.to do sth. 帮助某人做某事 assist sb.in (doing) sth. 帮助某人做某事 (2)assistance n. 帮助

come to sb.’s assistance 帮助某人 with the assistance of 在??帮助下 (3)assistant [C] 助手；助理；助教；店员

By no means is punishment a wise choice to assist them to grow up/in growing up mentally and physically.惩罚绝不是帮助他们身心成长的明智选择。

◎ 巧学巧练1——单句语法填空

①Unless we receive more financial assistance(assist) from the government，the hospital would have to be closed.

②The teacher decided to assist me with my English study.

③Here are some good sources of information to assist you in making the best selection.

donate vt.捐赠，赠送

(湖南卷书面表达)Luckily，many people and organizations donate a lot of money to help them receive college education smoothly.幸运的是，许多人和组织捐了大笔钱帮助他们顺利地接受大学教育。

(1)donate sth.to sb./sth. 向某人/事捐献某物

(2)donation n. 捐赠；捐赠物；捐款；捐献 give/make/present a donation to... 向??捐赠

Instead of shouting empty slogans，it is more meaningful to donate books and sports goods to children in need.给需要的孩子们捐些书和体育用品要比空喊口号更有意义。

◎ 巧学巧练2——单句语法填空

①If we all save a little money every day to_donate (donate) it to the Hope Project，then many dropouts can return to school again.

②(2014·广东卷写作)Given the chance，I would make donations (donate) to those who still live under the bottom line of the modern living condition.

declare vt.宣布；声明；表明；宣称

(朗文)The United States declared its independence from Britain in 1776. 美国于1776年正式宣布脱离英国而独立。 declare sb./sth.to be 宣布某人/某事?? declare for/against 表示赞成/反对?? declare war (on/against) (向??)宣战 declare sth.open/closed 宣布……开始/结束

The Chairman was about to declare the conference open when there was a failure power. 主席正要宣布会议开始这时停电了。 ◎ 巧学巧练3——单句语法填空

①Nie Shubin was_declared (declare) to be innocent on December 3rd,2016，which surprised us all.

②In September 1939，Britain declared war on Germany after Germany invaded Poland. ③When they asked him for his opinion，he declared strongly against the policy，which surprised them very much.

permit v．许可；允许；n.通行证；执照

(佳句诵读)Children are not permitted to enter the cinema without their parents. 没有家长带领，孩子们不准进入电影院。

(1)permit sb.to do sth. 允许某人(做)某事 permit doing sth. 允许做某事 (2)a driving permit 驾驶执照 (3)permission n．[U] 允许；许可 without one’s permission 未经允许 ask for permission 请求允许

The owners don’t permit parking cars in front of the shops.主人不允许在其商店门口停车。

◎ 巧学巧练4

基础练习(单句语法填空)

①You simply ask how to apply for a library card，which will permit you to_take (take) books out regularly.

②Passengers are permitted to_carry (carry) only one piece of hand luggage onto the plane. ③The rules of the school do not permit parking (park) near the school gate.

④When asked why she came in without permission (permit)，she just stared at me and said nothing.

能力提升(高考小作文)

⑤(2015·广东卷书面表达)时间允许的话，我希望有更多的业余时间与朋友在一起，以便我们有更好的关系。

Time_permitting/If_time_permits，I expect to have more spare time to spend with my friends so that we can have_a_better_relationship. 联想发散：动词permit的常见用法为：permit doing sth./sb.to do sth.。注意下列用法类似的动词：

①allow doing sth./sb.to do sth.允许(某人)做某事 ②forbid doing sth./sb.to do sth.禁止(某人)做某事 ③advise doing sth./sb.to do sth.建议(某人)做某事 ④encourage doing sth./sb.to do sth.鼓励(某人)做某事

conflict n．争执；冲突；vi.冲突；争执；抵触

(2014·上海卷书面表达)For another，fashion is an essential part of our life which doesn’t conflict with our studies.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。

(1)come into conflict with 与??争执/冲突 in conflict 处于矛盾中

in conflict with 与??冲突 (2) conflict with 与??抵触/冲突

She often comes into conflict with her mother，which makes her father very upset. 她经常与她母亲发生争执，这使她父亲很伤心。 ◎ 巧学巧练5——单句语法填空

她发现自己在将来择业的问题上与父母存在着分歧。

She found herself in_conflict_with_her_parents_over_her_future_career. rescue vt.& n．拯救；救援

(2014·浙江卷单选)I didn’t become a serious climber until the fifth grade，when I went up to rescue a kite that was stuck in the branches of a tree.

直到五年级的时候我才成为一名真正的登山爱好者，当时我去树上拿卡在树枝里的风筝。

rescue sb./sth.from...?从??救出

? (1)

save sb./sth.from...?某人/某物

(2)come/go to sb.’s rescue 援救某人

Some of the rescue workers and doctors were trapped under the ruins. 一些救援人员和医生被困在了废墟下面。 ◎ 巧学巧练6——单句写作

①直升机从失火大楼的楼顶上救出了20人。

Helicopters rescued_20_people_from the roof of the burning building. ②我们几乎要停业，但银行借出了一大笔钱救了我们。

We were about to close down the business，but the bank went/came_to_our_rescue with a huge loan.

cure vt.治愈；n.治好，治疗

(2015·湖北卷)As a matter of fact，many bad habits can be especially difficult to cure. 事实上，许多坏习惯特别难以纠正。

cure sb.of sth. 治好某人的病；矫正某人的不良行为 a cure for sth. 疾病的治疗方法；问题的解决办法 Taking in fresh air and exercise cured him of his headache. 呼吸新鲜的空气和锻炼治好了他的头疼病。 ◎ 巧学巧练7

基础练习(单句语法填空)

①The doctor claimed to have discovered a cure for the disease. ②Jack’s uncle was cured of his heart disease three years ago.

能力提升(写作佳句)

③王教授说近视的原因很复杂，现在仍然没有治疗近视的方法。 Professor

Wang

said the

reason

of

short-sightedness

is complicated and

there_was_still_no_cure_for_short-sightedness. 第二板块 短语·句式 in advance 提前，预先

(2015·湖北卷)This meeting room is a non-smoking area.I would like to warn you in advance that if you smoked here you would be fined.这个会议室是无烟区。我提前警告你，如果你在这里吸烟你会被罚款。

(1)in advance of 在??前面，超过 make advances 取得进步

with the advance of 随着??的增加；随着(时间)的推移 (2)advance on/upon/towards 朝??前进，向??推进

Even though she mailed the greeting card several weeks in advance of my birthday，it took one month to reach me.尽管她在我生日前几周就寄出了贺卡，但我还是在一个月后才收到。

◎ 巧学巧练1

基础练习(单句语法填空)

①Each group introduced “their country’s” culture，advanced (advance) technology，environment protection，new green energy.

②In the near future，more advances (advance) in the robot technology will be made by scientists.

能力提升(写作佳句)

③如果你让我提前知道你是否来我会非常感激。

(2014·陕西卷)I’d_appreciate_it_if_you_could_let_me_know_in_advance whether or not you will come.

take over接收，接管，接任

(教材原句)His only reason for investing in the company was to take it over. 他在公司里投资的唯一理由就是接管它。 take in 欺骗，吸收，理解

take off (飞机)起飞，成名；削价，休息 take up 占用，(开始)从事 take on 呈现，雇用

I don’t know whether George is up to taking over such a task. 我不知道乔治是否有能力接手这样的任务。 ◎ 巧学巧练2——用take短语填空

①I had to take_over all her work because she was ill.

②I was taken_in by the salesman—the car turned out to be uneconomical and unreliable. ③I’m sorry to have taken_up so much of your valuable time.

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 the year 2015是“by＋时间点”构成的介词短语，表示“到??时候”。这一结构通常用于完成时态的句子中作时间状语，分为两种情况：

(1)by＋表示将来的时间点，句子谓语动词常用将来完成时，表示到将来某一时间已经完成的动作。

(2)by＋表示过去的时间点，句子谓语动词常用过去完成时，表示到过去某一时间已经完成的动作。

By the day before yesterday，his relatives and friends had left. 到前天，他的亲戚和朋友都已经走了。 ◎ 巧学巧练3——单句语法填空

①By the time they returned almost a year later，his belongings and neighborhood had_left (leave)．

②By this time next summer，you will_have_found (find) a high-paid job.I，on the other hand，will still be studying.

③By the end of next year，I will_have_been (be) a doctor for twenty years.

I was so angry that I walked out，leaving him sitting there shocked and white-faced.我非常生气，走了出去，留下他坐在那儿，脸色发白，一脸的震惊。 leaving...为现在分词短语作结果状语。

①(重庆卷单选)The news shocked the public，leading to great concern about students’safety at school.这条新闻使广大民众感到很震惊，引起了人们对在校学生安全的担忧。

名师指津：现在分词作结果状语常表示意料、情理之中的结果，而不定式作结果状语常表示出乎意料的结果。

②They reached the company out of breath only to be told they were fired.他们上气不接下气地赶到公司，不料被告知他们被开除了。

◎ 巧学巧练4

基础练习(单句语法填空)

①Some people try to knock me down，only to_make (make) me more determined to do things better.

②More children in Beijing will reach school age next year，creating (create) a shortage of primary school teachers in the capital.

能力提升(句式升级)

③It rained heavily in the south in the summer of 2016，and caused_serious_flooding (造成严重洪灾)in several provinces.

④It rained heavily in the south in the summer of 2016，causing_serious_flooding in several provinces.(分词作状语)

Ⅰ.单句语法填空

1．With him ________(lead) the way，we got there without any difficulty. 答案： leading

2．________the assistance of my English teacher I’ve made rapid progress in English. 答案： With

3．We don’t permit________(smoke) in public places from now on. 答案： smoking

4．The couple died in the earthquake，________(leave) their son an orphan. 答案： leaving

5．If we work hard，we can overcome any difficulty________difficulty it is. 答案： whatever

6．But even with challenges ahead，there is no doubt________our country will continue to make progress.

答案： that

7．Some modern teaching equipment as well as hundreds of books ______________(donate) to the rural schools.

答案： was donated

8．My father__________(work) in the company for 35 years by the time he retired in 2007. 答案： had worked

9．He said he would not give me a present unless I ________(succeed) in passing the exam. 答案： succeeded

10．To our relief，all the miners have been__________(rescue) from the mine.

答案： rescued

11．Besides，the timetable should__________________(update) according to the progress of our study from time to time.

答案： be updated

12．Of the two possibilities，the former seems more likely than the________(late)． 答案： latter

13．There is no doubt____________China is playing a more and more important role in the international stage.

答案： that

14．While waiting for the opportunity to get ________(promote)，Henry did his best to perform his duty.

答案： promoted

15．Credit cards are really________ (hand)—we no longer have to carry large sums of cash. 答案： handy Ⅱ.单句语法改错

1．He is working in a post office，and on the meanwhile he is a writer too. 答案： on→in

2．After graduation for ten years，they are still corresponding to each other. 答案： to→with

3．He often came in conflict with his boss，so he resigned. 答案： in→into

4．I always prefer starting early to leave everything to the last minute. 答案： leave→leaving

5．Something has gone wrong with my car and it is repaired at the garage right now. 答案： is后加being

6．A new piece of software has recently been developed，making the Internet accessible the blind.

答案： accessible后加to Ⅲ.单句写作

1．Something went wrong with the engine and the engineer had to spend the whole weekend__________________________(绞尽脑汁处理这个问题)．(wrestle)

答案： wrestling with the problem

2．Old folk and children alike are all against the proposal，______________________(更不用说年轻人了)．(mention)

答案： not to mention the youth

3．We expressed our grateful thanks to the local council，without whose help this meeting________________________ (不可能准时举行)．(hold)

答案： couldn’t have been held on time

4．______________________(据报道) air quality in this city has been improving since they replaced coal with oil and gas two years ago.(report)

答案： It is reported that

5．He ____________________(面临困境) of whether or not to return to his country after he got the doctor’s degree in America.

答案： was faced with the dilemma Ⅳ.话题写作

根据提示，利用本单元所学知识，完成下面的小作文并背诵成文。

1．科技的发展使他一直致力于的关于如何治愈人们的这种疾病的难题终于得到了解决。(wrestle with，all the time，figure out，cure)

2．他跟他的朋友通信，并邀请他加入到这个项目的研究中来。(correspond，meanwhile) 3．他的朋友向他表示祝贺并决定帮助他，利用科技的优势使这种方法更有效。(congratulate)

4．毫无疑问，他们的努力没有白费。(There is no doubt，in vain) 参考答案

The development of science and technology has made it possible for him to figure out the problem about how to cure people of the disease，which he had been wrestling with all the time.Then he corresponded with his friend；meanwhile he invited him to join in the research.His

friend congratulated him and decided to assist him，taking the advantage of science and technology to make the method more effective.There was no doubt that their effort was not in

vain.

答案： not to mention the youth

3．We expressed our grateful thanks to the local council，without whose help this meeting________________________ (不可能准时举行)．(hold)

答案： couldn’t have been held on time

4．______________________(据报道) air quality in this city has been improving since they replaced coal with oil and gas two years ago.(report)

答案： It is reported that

5．He ____________________(面临困境) of whether or not to return to his country after he got the doctor’s degree in America.

答案： was faced with the dilemma Ⅳ.话题写作

根据提示，利用本单元所学知识，完成下面的小作文并背诵成文。

1．科技的发展使他一直致力于的关于如何治愈人们的这种疾病的难题终于得到了解决。(wrestle with，all the time，figure out，cure)

2．他跟他的朋友通信，并邀请他加入到这个项目的研究中来。(correspond，meanwhile) 3．他的朋友向他表示祝贺并决定帮助他，利用科技的优势使这种方法更有效。(congratulate)

4．毫无疑问，他们的努力没有白费。(There is no doubt，in vain) 参考答案

The development of science and technology has made it possible for him to figure out the problem about how to cure people of the disease，which he had been wrestling with all the time.Then he corresponded with his friend；meanwhile he invited him to join in the research.His

friend congratulated him and decided to assist him，taking the advantage of science and technology to make the method more effective.There was no doubt that their effort was not in

vain.

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