本课讲解词汇/短语：in future, make poredictions, catch a glimpse of,be contemporary with,energy-saving, at speed,ensure, reform, get in touch with,  crowd, remain,deal with, development, on the air, come true, in store, cure, require, different, keep sb. company, have someone to do,  after all, tell, clean up, clear up, some day

1 in future= from now on=从今往后，从现在开始
What life will be like in the future (将来的生活会是什么样) is difficult to predict(主动形式表被动).

2 make predictions/ forecasts about对…进行预测
make a weather forecast for tomorrow预报明天的天气

3 catch/ get/ have a (brief)glimpse很快地看一眼，匆匆一瞥
 catch/ get/ have a sight of看到
4 be contemporary with与…属于同一时代
contemporary events当代事件
contemporary styles现代风格

5 energy-saving节约能源的
paper-making造纸的
English- speaking说英语的
meat-eating食肉的
6 at speed很快地, 高速地
 at a safe speed以安全的速度
 at a speed of forty miles an hour 以每小时40英里的速度
at full/ top speed以全/高速
with all speed以全/高速
with… speed更强调速度之快
speed up（使）加速
7 ensure sb. from/ against danger保护某人免受危险

8 reform oneself 改过自新 a reform in teaching methods教法改革

9 (不可与一段时间连用) get in/ into touch with与…取得联系 lose touch with与…失去联系
(可与一段时间连用) be in touch with与…有联系
be out of touch with与…无联系
keep in touch with与…保持联系

10 the crowd 人群 crowd into涌入，挤入 be crowded with充满/挤满了

11 remain 1）保持不变，仍是（连系动词，相当于stay/ be still，后面可接形容词，名词，分词，介词短语）
remain/ stay/ keep open/ closed仍然开/关着 remain/ stay a problem仍是个问题 remain/ stay the same 保持不变
remain/ stay siting仍然坐着 remain/ stay unfinished 仍然没完成 remain/ stay in great poverty仍然很穷
2）剩下（不及物动词，不可用被动）Few houses remained/ were left after the earthquake.
Much work remained to be done.还有许多工作要做 remain to be seen（留待）以后才知晓
3）（人）逗留 remain/ stay at home remain/ stay in hospital

12 deal with 1）对付，处理（常与 how连用，do with与 what连用）
How shall we deal with the problem？What shall we do with the problem？
What is the best way of dealing with the problem?
2）论述，涉及The book deals with Asian problems．这书本论述了亚洲问题。
3）与……打交道We have dealt with the company for 10 years．我们同这家公司打了十年的交道。

13 with the development of with age 随着年龄的增长

14 on the air广播中/ 放映（的），被广播/ 放映（的）
speak on the air在广播中/电视上讲话

in the air 1) =in the sky在空中/天上2)（口语）（谣言等）在流传中/传播中3）（口语）（计划等）为决定的

by air= by plane

15 come true（不可用被动）/ turn into reality/ be realized实现，成为现实

16 in store贮藏着；准备着；就要来到 have/ hold/ keep sth. in store贮藏/准备着某物

17 cure sb. of治好某人的…病; 改掉某人的…恶习 a cure for…的一种治疗方法

18 require/ need/ want doing 需要被，此时通常主语为物
 The wall requires/ needs/ wants repairing.

require sb. to do sth. / require (that) sb. (should) do sth.要求某人做某事
19. be different from 与/和……不同
His thought（n.想法）was different from yours.

do sth. differently from sb.做某事与/和某人不同
He thought differently from you.
tell the difference in… between A and B说出/辨别 A和B在……方面的区别/差异

tell the difference between three words 说出/辨别这三个单词的区别/差异

20. keep sb company与某人做伴

21.  have someone to talk to有人可以交谈（不定式短语作后置定语）
have(使役动词) someone talk叫某人谈谈 have(使役动词) someone talk to him叫某人与他交谈 have sb. do sth.

22. after all 1)毕竟,终究（用于句末,表后来情况有变化）2) 别忘了（用于句首或句末,解释或强调自己前面的观点）
She said she wasn’t going to come, but she turned up(露面，到来) after all.
Don’t be too hard on her. After all, she is only a child.

②用于肯定句译成“竟然，到底”。这类肯定句往往带有不肯定的意味, 表说话人的某种情绪，可起强调作用
I am surprised that you came at all.我很奇怪你竟然会来。 It took him quite some time to find the lost child at all.

③用于疑问句译成“究竟”。加强语气。 Did you speak at all ?

④用于条件句译成“既然，如果真的” Do it well if you do it at all. He’ll come before dinner if he comes at all.

23. tell 辨别；断定；清楚地知道,常与 can，be able to连用
I can't tell which is which.我分不清哪个是哪个。 Who can tell what will happen? 谁能预知会发生什么事情呢
tell A from B把A和B区分开来 Can you tell her from her twin sister?你能区分她和她的孪生姐姐吗？
tell red from green tell right from wrong
tell the difference in… between A and B说出/辨别 A和B在……方面的区别/差异
撒谎tell lies 讲真话tell the truth 讲/说笑话 tell jokes 讲故事tell stories
24. clean up打扫，清理；
clear up整理，收拾；（情形）好转（如天气转晴，病情好转，关系好转或和解）
25. some day有一天（将来）；one day有一天（过去或将来）