高二英语必修五第3单元知识点
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Unit 3 Life in the future (知识点剖析)
(一)单词·巧记·典句·考点
1. vehicle[v'i:ikl]n.交通工具;车辆
【经典例句】The street is dominated by car vehicles.街道上满是车辆。
【考点聚焦】1)vehicle 特指陆地上的交通工具。
2)vehicle还可以指“(思想、情报的)传达手段、媒介”,如:
This radio station has become a vehicle for conservative opinion.
这家电台已成为保守派意见的传播管道。
2. private[p'rivit] adj.私人的;私有的
【经典例句】This is private parking lot, you cannot park here.这是私人的停车点,你不能在这里停车。【考点聚焦】1)固定搭配:in private 秘密的;不公开的;私下的反义词:in public 公开的;公众的2)同根词:privacy n.私生活;隐私如:
Telling that on TV was invasion of her privacy.在电视上谈论那件事侵犯了她的隐私权。
']n.印象;感想;印记
3. impression[im pre
【经典例句】His speech made quite an impression on the audience.他的演说给听众留下了相当好的印象。
【考点聚焦】1)固定搭配:leave/make/have a...impression 给某人留下……印象
be under the impression that... 觉得;以为
his impression of her=her impression on him 她给他留下的印象
2)其动词形式impress用法:impress 作“使(某人)印象深刻”时,通常用于被动语态:be impressed by/at/with sth.或be impressed on one’s mind/memory。如:
The teachers were most impressed by your performance in the exam.
所有老师被你们的考试成绩所深深感动。
4. constantly[k'nst ntli]adv.不断地
【经典例句】His report was constantly interrupted by applause.他的报告频频被掌声所打断。
【考点聚焦】constantly经常和进行时连用,如:
I’m constantly telling her to beh ave herself.我不断地告诉她要守规矩。
5. remind [ri m'aind]vt. 提醒;使想起
【经典例句】The sight of the clock reminded me that I was late.看到钟使我想起我已经迟到了。
【考点聚焦】1)固定搭配:remind...of...使……回想起;意识到……,如:
The play reminds me of the war years.这部戏剧使我想起了战争年代。
2)作“回忆起”解时,其同义词为recall。如:
I recall stories that my father told me years ago.我还记得爸爸几年前给我讲的故事。
6. opening[ 'p ni] n.通路;开口;开端
【经典例句】He put a gate across the opening in the fence.他在围墙的开口处安了一个门。
【考点聚焦】opening意为“开口;洞口;空缺”时,为可数名词;当意为“开始;开头”时,为不可数名词。
如:The sheep got out through an opening in the fence.羊从围栏的破洞中跑了出去。
7. lack [læk] n. &v.缺乏;没有
【经典例句】n.She showed a lack of humor.她缺少幽默。
v. A coward lacks courage.怯懦者缺乏勇气。
【考点聚焦】辨析lack与shortage:
lack是一个通用性名词,指整体或局部的不足;
shortage在表示局部欠缺方面与lack同义,但它在指固定的、必须的或一般习惯量的总数不足时,比lack 所表示的不足更甚。
for lack of 因缺乏……have no lack of 不缺乏……
lack for nothing 一无所缺be lacking in 缺乏
8. press[pres] n. &v.按;压;逼迫;印刷;新闻
【经典例句】v.He pressed the doorbell.他按了门铃。
n.The book was favorably noticed by the press.此书颇获新闻界好评。
【考点聚焦】固定搭配:press on/upon
1)努力继续或前进,如:The boys pressed on in spite of the wind.男孩子们不顾大风继续前进。
2)把……强加于,迫使接受,如:
I wish he’d stop trying to press his views upon his students.但愿他不再把他的观点强加给学生。
9. sight[sait] n.视力;视觉;见
Crusoe was frightened at the sight of a man’s footprint.克鲁索看到一行人的脚印,他非常害怕。
【考点聚焦】1)sight 作不可数名词,意思是“视力;目光”。作为可数名词时,意为“光景,奇观”。
2)注意sights意为“名胜” Last summer we had seen the sights of Beijing.去年夏天我们游览了北京的名胜。lose one’s sight 失明catch sight of 看见
lose sight of 看不见in sight 看得见