高二英语下知识点总复习教案

　　(3) prove可作连系动词用，解释为"证明""结果是"，后接形容词、副词、介词短语、名词或不定式to be。如：① The instrument has proved useful.这种仪器证明是有用的。(接形容词) ② He proved an honest friend.事实证明他是一个诚实的朋友。(接名词) ③ His effort, however, proved a failure. 他的努力结果都失败了。(接名词) ④ It will prove of little use.结果会证明，它没有什么用。(接介词短语) ⑤ It has proved of great help in such training. 事实证明，在这类训练中，它很有帮助。(接介词短语) ⑥ She may prove to be the most suitable person for the job.结果她可能是最适合干这工作的人。(接不定式to be) ⑦ It proved to be much more difficult than she had supposed.结果比她预想的要难得多。(接不定式to be)

　　Section III 词汇语法、综合技能

　　19. The ivory and animal bones that were found will serve as important materials for the study of ...所发现的象牙和兽骨将作为研究...的重要材料。(p. 79 Integrating Skill 第一段 第4行) ▲ serve as

　　(1) 意为"充当""担任""起...作用"，也可以是serve for。如：① She served as a nurse in a hospital.他在医院里当护士。② He served three years as an officer.他在军队里当了三年军官。③ The frozen river serves as a road throughout the bitter winters.这条结冰的河流在严冬时当作道路使用。④ This temple served for an operating room during the Anti-Japanese War. 在抗战时期这座庙曾用来作手术室。⑤ This wooden box will have to serve for a table until the furniture arrives. 在家具运到前不得不把这个木箱当作桌子使用。

　　(2) serve的原意是"为......服务""服役"。如：① Weather forecasts serve farmers, ships mid airplanes. 天气预报为农民、船只和飞机服务。② He has served his time in the army.他在军队中已服役期满。③ The clerk served the firm for forty years.这个职员已在公司中工作了四十年。

　　(3) serve可作"招待(顾客)""侍候(吃饭)""端菜""供应"解释。① There was no one in the shop to serve me.店里没有一个人招待我。② We are well served with gas in this city.在这个城市我们有很好的煤气供应。③ Shall I serve the meat? 要我把肉端上来吗?④ She served us a very good dinner.她给我们做了一顿非常好的饭。

　　(4) serve有"符合""适合......使用"之意。如：① This dictionary will serve your purpose.这本词典符合你的需要。② That excuse will not serve you. 你的那个借口不能成立。③ My memory serves me well. 我的记性不错。④ It isn't good but it will serve me. 它不很好，但对我有用。

　　20. ... a gold mask and a bronze statue of a man remind visitors of the bronze masks and big bronze statues at Sanxindui... 一个金面具和一个青铜人物雕像使参观者想起了三星堆的青铜面具和大青铜像。(p. 79 Integrating Skill 第二段 第2行) ▲ remind sb. of sth.

　　(1) remind sb. of sth. 意为"使人想起..."。如：① Thanks for your gift - it will always remind me of you. 谢谢你的礼物--它将使我经常想到你。② This reminded them of the days when they were in the army. 这使他们想起在部队的日子。③ What does the picture remind you of? 这照片使你想起了什么? ④ You remind me so much of your brother, especially when you smile. 你真像你的哥哥，尤其是在你微笑时。

　　(2) remind可作"提醒某人"解释，可以跟of或about短语，也可以跟不定式复合结构。① Please remind me to answer that letter. 请提醒我回复那封信。② Be sure to remind her to come back early. 一定要提醒她早点回来。③ In case I forget, please remind me about it.我要是忘了，请提醒我。④ I reminded Xiao Li of his promise.我向小李提起他答应过的事。

　　(3) remind后可跟从句。① May I remind you that time will soon be off? 请允许我提醒你，时间快到了。② The sight of the clock reminded me that I was late.看到了钟提醒了我，我迟到了。③ That reminds me that I have a meeting to attend this evening. 这使我想起今晚我还有一个会议要参加。④ I had to remind myself that being confident is not the same as being perfect.我不得不使自己注意，表现得自信并不等于完美。

　　21. Before the discoveries, it was believed that Sichuan only had a history of about 2,300 years.在这些发现之前，人们认为四川省只有2300年的历史。(p. 79 Integrating Skill 第三段 第1行)

　　▲ it was believed句型很常见，是一个以it作形式主语，真正的主语是一个从句放在句末，动词通常是表示思考、建议，要求，报道等意义的词。现小结如下：

　　It is thought that... 据认为......

　　It is proved that... 据证明......

　　It is known that... 众所周知......

　　It is suggested that... 据建议......

　　It is believed that... 据信......

　　It is reported that... 据报道......

　　It is announced that... 据宣布......

　　It is said that... 据说......

　　It is requested that... 据要求......

　　It is demanded that... 据要求......

　　① It was reported that half a million workers were on strike in their country. 据报道他的国家有五十万工人罢工。② It has been announced that their country will send up another man-made satellite next month.据宣布他们的国家将在下月再发射一颗人造地球卫星。③ It has been decided that the sports meet will be put off till next Thursday. 据决定运动会推迟到下周四召开。④ It is suggested that they set out tomorrow. 据建议，他们明天出发。⑤ It was demanded that the working conditions be improved as soon as possible. 据要求工作条件要尽可能快地改进。⑥ It is required that we work eight hours a day.我们要求一天工作八小时。

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