牛津英语8B重点复习

〈知识链接〉在as…as…, not as/so…as…, the same as…, be different from…或形容词、副词的比较等级结构中，当主语为不可数名词时，后者用that代替。当主语是名词复数时，后者用those代替。e.g. ①Usually the pollution in big cities is much more serious than that in the countries.

②There are more books in our library than those in theirs. →I hope＋that引导的一般将来时或can从句。

〈知识链接〉some day＝one day有朝一日；(将来的)一天。one day还表示过去的“某一天”。

16. I left a book at Millie’s home. →leave sth＋地点，把某物忘在某处；forget忘记某事。

〈知识链接〉⑴The forgetful man often leaves his bag on buses.

⑵—Why weren’t you at the meeting? —Sorry, I forgot.

Unit3

一.【精选词汇】

㈠重点短语

1. I have no idea.＝I’ve no idea.＝I don’t know.我不知道。 (p40)

2. turn on the TV →turn on/off打开/关闭…，turn up/down调大/调低；都是“动词＋副词”。

3. change the channel换台→on Channel…在…台，e.g. on CCTV-5→拓展：the English Channel英吉利海峡

4. different uses of computers计算机的不同用途：

draw and design, play computer games, search for information, send and receive e-mails收发电子邮件, do word processing进行文字处理, write computer programs编写计算机程序 (p41)

5. travel around the world in eight hours八小时环游地球，educational CD-ROM教育软件 (p42)

6. come out (书等)出版，发行，发表，不能用于被动语态，可以转化为be published。

〈知识链接〉When will her new novel come out?＝When will her new novel be published?

〈用法拓展〉⑴(太阳、月亮或星星)出现；露出，e.g. The rained stopped and the sun came out. ⑵(花朵)开放；(草)出芽，e.g. In March flowers and grass come out. →at the same time同时

〈知识链接〉learn and play at the same time边学边玩

8. the main character主角→play the main character of…＝play the lead role of…

〈知识链接〉play the role…扮演…，the best actor最佳男主角，the best actress最佳女主角

9. have/get itchy feet渴望旅行，e.g. She has gone to Australia－she has always had itchy feet. (p43)

〈知识链接〉⑴by介词，通过某种方法、手段，后接名词或动词-ing。①He made a living by selling flowers. ②You can know more about the news by reading today’s newspaper.

⑵have a knowledge of有某方面的知识，e.g. ①He has a wide knowledge of painting.他在绘画方面知识渊博。②Knowledge is power.知识就是力量。

12. choose one icon in the menu在菜单里选择一个图标，click on it for more details点击它以了解详情→click on…点击…，left double-click on…左键双击… 打开我电脑上的新电子词典(p48)

〈知识链接〉“打开”电脑的软件用open不用turn on。

〈用法拓展〉⑴英汉词典an English-Chinese dictionary，汉英词典a Chinese-English dictionary ⑵查字典：look up a word in a dictionary或look a word up in a dictionary

14. restart the computer重新启动电脑 → start vt.启动；开始→ restart重新启动

〈知识链接〉re＋部分动词→再…，e.g. rebuild重建，reuse循环使用，retell复述

〈用法拓展〉set off＝start off出发；动身，set about doing sth开始做某事，着手做某事

15. check the settings检查设置，“auto-run” icon双击“自动运行”图标，double-click on the