高二英語(yǔ)必修五第3單元知識(shí)點(diǎn)

1、Unit 3 Life in the future (知識(shí)點(diǎn)剖析)（一）單詞·巧記·典句·考點(diǎn)1. vehiclei：ikln. 交通工具；車輛【經(jīng)典例句】 The street is dominated by car vehicles.街道上滿是車輛?！究键c(diǎn)聚焦】 1）vehicle 特指陸地上的交通工具。2）vehicle還可以指“（思想、情報(bào)的）傳達(dá)手段、媒介”，如：This radio station has become a vehicle for conservative opinion.這家電臺(tái)已成為保守派意見的傳播管道。2. privaterivi

2、t adj.私人的；私有的【經(jīng)典例句】 This is private parking lot, you cannot park here.這是私人的停車點(diǎn)，你不能在這里停車?！究键c(diǎn)聚焦】 1）固定搭配：in private 秘密的；不公開的；私下的反義詞：in public 公開的；公眾的2）同根詞：privacy n. 私生活；隱私如：Telling that on TV was invasion of her privacy.在電視上談?wù)撃羌虑址噶怂碾[私權(quán)。3. impressionimn. 印象；感想；印記【經(jīng)典例句】 His speech made quite an impres

3、sion on the audience.他的演說給聽眾留下了相當(dāng)好的印象。【考點(diǎn)聚焦】 1）固定搭配：leave/make/have a.impression 給某人留下印象be under the impression that. 覺得；以為his impression of her=her impression on him 她給他留下的印象2）其動(dòng)詞形式impress用法：impress 作“使（某人）印象深刻”時(shí)，通常用于被動(dòng)語(yǔ)態(tài)：be impressed by/at/with sth.或be impressed on ones mind/memory。如：The teachers

4、were most impressed by your performance in the exam.所有老師被你們的考試成績(jī)所深深感動(dòng)。4. constantlynstntliadv. 不斷地【經(jīng)典例句】 His report was constantly interrupted by applause.他的報(bào)告頻頻被掌聲所打斷?！究键c(diǎn)聚焦】 constantly經(jīng)常和進(jìn)行時(shí)連用，如：Im constantly telling her to behave herself.我不斷地告訴她要守規(guī)矩。5. remind riaindvt. 提醒；使想起【經(jīng)典例句】 The sight of th

5、e clock reminded me that I was late.看到鐘使我想起我已經(jīng)遲到了。【考點(diǎn)聚焦】 1)固定搭配：remind.of.使回想起；意識(shí)到，如：The play reminds me of the war years.這部戲劇使我想起了戰(zhàn)爭(zhēng)年代。2）作“回憶起”解時(shí)，其同義詞為recall。如：I recall stories that my father told me years ago.我還記得爸爸幾年前給我講的故事。6. openingpni n. 通路；開口；開端【經(jīng)典例句】 He put a gate across the opening in the f

6、ence.他在圍墻的開口處安了一個(gè)門。【考點(diǎn)聚焦】 opening意為“開口；洞口；空缺”時(shí)，為可數(shù)名詞；當(dāng)意為“開始；開頭”時(shí)，為不可數(shù)名詞。如：The sheep got out through an opening in the fence.羊從圍欄的破洞中跑了出去。7. lack læk n. &v. 缺乏；沒有【經(jīng)典例句】 n.She showed a lack of humor.她缺少幽默。v.A coward lacks courage.怯懦者缺乏勇氣?！究键c(diǎn)聚焦】 辨析lack與shortage：lack是一個(gè)通用性名詞，指整體或局部的不足；shortage在

7、表示局部欠缺方面與lack同義，但它在指固定的、必須的或一般習(xí)慣量的總數(shù)不足時(shí)，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 一無所缺 be lacking in 缺乏8. presspres n. &v.按；壓；逼迫；印刷；新聞【經(jīng)典例句】 v.He pressed the doorbell.他按了門鈴。n.The book was favorably noticed by the press.此書頗獲新聞界好評(píng)?！究键c(diǎn)聚焦】 固定搭配：press on/upon1）努力繼續(xù)或前進(jìn)，如：The boy

8、s pressed on in spite of the wind.男孩子們不顧大風(fēng)繼續(xù)前進(jìn)。2）把強(qiáng)加于，迫使接受，如：I wish hed stop trying to press his views upon his students.但愿他不再把他的觀點(diǎn)強(qiáng)加給學(xué)生。9. sightsait n. 視力；視覺；見Crusoe was frightened at the sight of a mans footprint.克魯索看到一行人的腳印，他非常害怕?！究键c(diǎn)聚焦】 1）sight 作不可數(shù)名詞，意思是“視力；目光”。作為可數(shù)名詞時(shí)，意為“光景，奇觀”。2）注意sights意為“名勝”

9、 Last summer we had seen the sights of Beijing.去年夏天我們游覽了北京的名勝。lose ones sight 失明catch sight of 看見lose sight of 看不見in sight 看得見out of sight 看不見at the sight of 一看見10. assistist vi.&vt.幫助；援助；協(xié)助【經(jīng)典例句】 We all assisted in mending the roof.我們都幫忙修理屋頂?！究键c(diǎn)聚焦】 同根詞：assistance n.幫助；援助；assistant n.助手；助理assist

10、（sb.） in/with sth.輔助（某人）某事assist（sb.） in doing sth.輔助（某人）做某事assist（sb.） to do sth.輔助（某人）做某事11. requireriwai vt. 需要；要求；命令【經(jīng)典例句】 All cars require servicing regularly.所有汽車都需要定期檢修?！究键c(diǎn)聚焦】 1）固定搭配：require sth.（of sb.）命令，指示，如：I will do everything that is required of me.凡是要求我的事，我都會(huì)辦到。2）require 接賓語(yǔ)從句時(shí)，賓語(yǔ)從句須用s

11、hould do的形式，其中should 可以省略。如:The situation requires that I（should） be there.形勢(shì)需要我去那兒。（二）短語(yǔ)·1. take up 拿起；接受；開始；繼續(xù)【經(jīng)典例句】 Take care not to take up the hot coals with your bare hands.小心不要光著手去拿熱煤塊。【考點(diǎn)聚焦】 相關(guān)短語(yǔ)：take up with 與交往；與鬼混；就請(qǐng)教如： Bobs parents were alarmed to find that he had taken up with a gr

12、oup of very rough boys.鮑勃的父母吃驚地發(fā)現(xiàn)他和一群粗野的男孩廝混在一起。2. as a result（of）結(jié)果；由于的結(jié)果【經(jīng)典例句】 He worked hard，and as a result，he got promoted quickly.他工作努力，被提拔得很快?！究键c(diǎn)聚焦】 1）as a result(of)的用法：as a result 不是連詞，只能作狀語(yǔ)。如：He was late as a result of the traffic jam.=There was a traffic jam. As a result，he was late.由于交通阻

13、塞，他遲到了。as a result of 只能接名詞、代詞、動(dòng)名詞及what 引導(dǎo)的賓語(yǔ)從句。如：He was late for school as a result of a serious traffic jam.他上學(xué)遲到是因?yàn)榻煌▏?yán)重堵塞。in the result 結(jié)果是with the result that 為此；因此without result 毫無結(jié)果；徒勞result in/lead to 結(jié)果為；終歸；導(dǎo)致result from/lie in 因?yàn)椋辉醋?. sweep up 打掃；橫掃【經(jīng)典例句】 Did you sweep up all the broken gla

14、ss?你把打碎的玻璃全掃起來了嗎？【考點(diǎn)聚焦】 sweep up 意為“打掃；清掃”，經(jīng)常引申為“橫掃；掠過；擁向”。如:The strong wind swept up the leaves off the street.大風(fēng)把街上的樹葉一掃而光。4. speed up 加速【經(jīng)典例句】 The car sped up when there was no one.沒有人時(shí)汽車加速了?！究键c(diǎn)聚焦】 和speed搭配的常見短語(yǔ)：at a speed of 以的速度with speed 快速地at full/top speed 全速地5. lose sight of. 不再看見【經(jīng)典例句】 Alm

15、ost in a flash,I lost sight of the creature.幾乎是一剎那間，那個(gè)東西在我的眼前消失了?！究键c(diǎn)聚焦】 反義短語(yǔ)：catch/gain/get sight of 瞥見；看見Unit 3 知識(shí)點(diǎn)練習(xí)單項(xiàng)填空1、She spoke very confidently because she wanted to make a great on her employer at the first time.A. Influence B. pressureC. Impression D. Effect(1)單項(xiàng)填空2、Though money, his parent

16、s managed to send him to university. A. Lacked B. lacking of C. Lacking D. lacked in(2)完成句子 因?yàn)槿狈εd趣這次旅行被取消了。The trip was cancelled through .他缺乏信心。He .3、For miles around me there was nothing but a desert, without a single plant or tree .A. in sight B. on earthC. at a distance D. in place （2）我們失去了許多珍貴的

17、動(dòng)物。We several precious animals.4、In competition, women are required some of their exercises music. A. perform; to B. to perform; toC. performing; with D. to perform; by 5、All the people present agreed that the matter required . A. to look into B. being looked intoC. to be looked D. looking into用assi

18、st的相關(guān)短語(yǔ)填空 The young nurse was very nervous when she in her first operation.A team of nurses the doctor performing the operation.She employed a woman to her the housework.Good glasses will you read.6、In Singapore, a southeastern Asian country, the Chinese people the largest percentage of its populati

19、on, so you can speak Chinese there. A. make up B. take up C. hold up D. turn up7、Since the 2008 Olympic Games Beijing has taken a new look everywhere. A、Up B. on C. over D. Off用sweep up的適當(dāng)形式填空 After the party, the house needed .The leaves were into the air by the strong wind.即使被打死，他仍然保守秘密?？赡艿脑?，到機(jī)場(chǎng)來接

20、我。過馬路時(shí)，孩子們被要求停下觀望，再手牽手通過。8、His head soon appeared out of the window, he saw nothing but trees. A、Where B. which C. there D. from whereUnit 3 知識(shí)點(diǎn)題答案1:選C。make an impression on sb. 給某人留下印象。2、 選C。考查分詞作狀語(yǔ)。his parents與lack之間呈主謂關(guān)系，所以應(yīng)用現(xiàn)在分詞作狀語(yǔ)；lack作動(dòng)詞時(shí)不與of搭配，所以答案選C。(2)lack of interest lacks confidence3、選A。in sight為固定搭配，意為“看得到”；on earth用在疑問句或否定句中，