(讲练测)高考英语一轮复习Unit2Workingtheland(讲)(含解析)新人教版必修4

【即时巩固】

(1)He made some useful ___________ ______ my work. 他对我的作品作了一些实用的评论。

(2)He ____________ that it was an excellent film. 他评论这部电影很精彩。

【答案】 (1)comments on(2)commented

重点短语精讲

考点1.build up逐渐增强;建立;开发

【教材原句】Try and build up his confidence a bit.试试让他增加对自己的信心。 【例句研读】

(1) Our relationship is built on trust.我们的关系建立在互相信任的基础上。 (2) The new plan will build on the success of the previous programme.这个新计划将以先前那个方案所取得的成功作为基础。

(3) I could tell she was building up to some kind of announcement.我看得出她有什么事情准备向大家宣布。

【归纳拓展】

build up to为……作准备 build on建立在……的基础上 【即时巩固】

写出下列句子中build up的含义

(1)Slowly a thick layer of fat builds up on the pan's surface. (2)Exercise will help build up the muscles. (3)They have finally built up a big company. 【答案】(1) 堆积(2)逐渐增强(3)建立 考点2.lead to导致;造成(后果);通向……

【教材原句】Many of these chemicals can lead to cancer or other illnesses.很多这类化学物质会引起癌症或其他疾病。 【例句研读】

(1)He decided to lead a new life after the unusual experience.这次不平常的经历过后,他决定过一种新的生活。

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(2)Our scientists are leading the way in space research.我们的科学家在宇宙探索中处于领先地位。

(3)This has led scientists to think about other solutions to the problem.这就使得科学家不得不想其他解决问题的方法。 【归纳拓展】

lead+n.+to sth. 引导……到…… lead sb. to do sth. 使某人做某事 提示:(1)lead to中的 to为介词,后面跟代词、名词或动名词。类似的词组还有:devote to 致力于/pay attention to 对……加以注意/object to 反对/stick to 坚持/look forward to 期望,等等。

(2)lead to 不用被动语态。

(3)lead to 是前因后果,而 lie in (=result from) 是前果后因。 【即时巩固】

(1)The bank has offered a reward for any information ____________ the arrest of the men.

银行悬赏任何能将这些人绳之以法的情报。

(2)What _____________________ acting as a career?是什么让你开始从事演艺事业的? 【答案】(1)leading to(2)led you to take up 考点3.focus on/upon集中注意力于……

【教材原句】They focus on keeping their soil rich and free of disease. 他们主要是想保持土壤肥沃且免于病害。 【例句研读】

(1) He focused his binoculars on the building opposite.他把双筒望远镜对准对面的建筑物。

(2) Thank you,your view has brought the matter into_focus.谢谢你,你的观点使问题清楚了。

【归纳拓展】

(1)focus/fix/concentrate one's attention on sth./doing sth.把注意力集中到某事/做某事 focus sth. on sth.调节……焦距对准…… - 10 -

(2)bring/throw sth. into focus 使……明朗化;使……突出 come into focus(某物)轮廓清晰;(问题)突出 【即时巩固】 【例句研读】

(1)The __________my camera isn‘t working properly. 我照相机上的调焦装置有毛病。

(2)Her beauty makes her_____________. 她长得漂亮,很惹人注意。

【答案】(1) focus on (2) the focus of attention

考点4. thanks to 由于;多亏(介词短语,在句中做原因状语,常置于句首或句末) 【例句研读】

Thanks to Jim's warning, we avoided the accident. 多亏吉姆的提醒,我们避免了一场事故。 【归纳拓展】

because of 因为;由于 owing to 由于,因……之缘故 as a result of 作为……的结果,由于 due to 因为,由于(不能放在句首) on account of 由于;因为 【即时巩固】

(1)I couldn't attend the meeting ______ ______ illness. 我因病不能出席会议。

(2)The delay was ______ ______ power failure. 延滞是由于停电。

【答案】(1)owing to(2)due to

考点5. be satisfied with 对……感到满意 【例句研读】

I was satisfied with the result.我对那个结果很满意。 【归纳拓展】

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be satisfied that... 满意…… be satisfied to do 乐意干…… satisfy vt.满意;使满意 satisfied adj. 感到满意的 satisfying adj. 令人满意的 satisfactory adj. 令人满意的 satisfaction n. 满意,满足 【即时巩固】

(1)My parents try to __________________. 我父母尽量满足我的需求。

(2)There was __________________ on his face. 他脸上露出了满意的微笑。

(3)________________________,my boss agreed to my suggestion. 很使我满意的是,老板同意了我的建议。

【答案】 (1)satisfy my needs(2)a satisfied look(3)Much to my satisfaction 考点6. keep...free from/of 使……免受(影响、伤害等) 使……不含(有害物) 【例句研读】

Keep the table free from dirt by putting a cover over it. 用个东西把桌子罩住,免得灰尘落在上面。 【归纳拓展】

free from 没有……,免于……,无……之忧 free of 无……的;免于……的,离开了……的 free sb./sth. from... 使某人/某物自由;解放;释放 for free=free of charge 免费地,无偿地 be free to do sth. 自由地做某事 be free with sb. 对某人放肆 free as the air 自由自在 set sb. free 释放某人 【即时巩固】

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