高中英語必修五第四單元知識點(diǎn)整理
unit 4:
1. concentrate vi. 聚精會神，集中思想，多與 on 和 upon 或連用 concentrate on your work. 集中精神工作。
e.g. a driver should concentrate on the road when driving.
industrial development is being concentrated in the west of the country.
2. acquire vt. 獲得, 學(xué)到，取得，擁有 acquired, acquiring
e.g. she acquired a knowledge of the english by careful study.
some smoking and alcoholic drinks are an acquired taste and are not in born.
3. accuse sb. of doing sth. 指責(zé)，指控 accused, accusing
e.g. the police accused him of murder. 警方指控他謀殺。
she accused him lying. 她指責(zé)他說謊.
he was wrongly accused of stealing. 他誤遭控告犯偷盜罪.
4. be of interest/ importance, value, use, help, ... = interesting/important/valuable/useful/helpful...
e.g. this is a matter of great importance. 這是一件非常重要的事。
the book is of great value to me. 這本書對我來說有很大價值。
there is nothing interesting/of interest in today's newspaper.
5. journalist n.新聞記者；新聞工作者
e.g. he is a professional journalist. 他是一位專門的新聞從業(yè)人員
6. delighted a. 高興的, 快樂的
e.g. i am really delighted. 我真的很高興。
【詞語聯(lián)想】
delight n. 高興, 愉快 ； vt. 使高興, 樂于； vi. 感到高興(或愉快、快樂)
e.g.singing is her chief delight. 唱歌是她的主要愛好。
7. assist n. 幫助, 協(xié)助； vt. 幫助, 促進(jìn)； vi. 協(xié)助, 參加
【習(xí)慣用語 】
ø assist sb. with sth. 幫助某人[做某事]
øassist sb. to do sth. 幫助某人[做某事]
øassist sb. in doing sth. 幫助某人[做某事]
◆ 區(qū)別: help, aid, assist 都含"幫助"、"援助"的意思。
øhelp 系常用詞, 意義較aid, assist 強(qiáng), 指"以積極態(tài)度給予各方面的幫助", 強(qiáng)調(diào)"受助者得到幫助或好處", 并著重"受助者對幫助的需要"
e.g. please help me arrange these papers.
øaid 屬較正式用語, 強(qiáng)調(diào)"幫助受助者脫離困難或危險", 有時意味著"強(qiáng)者援助弱者"
e.g. they aided flood victims.
øassist是正式用語, 多指"在提供幫助時, 幫助者起次要或起協(xié)助作用"
e.g. she assisted him in his experiments.