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