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1、高中第二册(上)Unit 1-Unit 2知识梳理.网络构建单词*undertake *obvious within agriculture *gravity curious branch *debate promising graduate incurable *engage research *wheelchair *theory disable seek misunderstand scientific *observe observation match unhappiness *microscope *telescope heaven *intelligent patient exp
2、eriment *media *reliable *editor reason *elect *injure *headline informed inform relate *talent *talented *switch present effort spiritual seldom social attention *critical *source affair telegram *locate *retire complete *overseas *bore *attitude disappoint guard *responsible *troublemaker *caring
3、citizen polluter arm comparison词汇词组work on go by *be /get engaged to sb. go on with dream of turn out use up be satisfied with take a look at what if the other way around go up burn down relate(.)to for once even if draw attention to on all sideschange ones mind current affairs look up to fall in lo
4、ve with. 语法 动词不定式 过去分词.重点精讲重点单词1.promise 例句集锦n.(1)I gave her my promise and I will keep it.我答应了她就会遵守诺言。I am under no promise to help him.我没有允诺要帮助他。He made a promise that he would give up smoking.他许下诺言要戒烟。(2)He showed considerable promise as a tennis player.他显示相当有希望成为网球选手。The weather gave promise of
5、warmth.天气有希望变暖和。v.(1)She promised me her help.她答应给我帮助。She promised not to tell anyone.她答应不告诉任何人。I promised him to be there at noon.我答应他中午到达那里。They promised(us)that the work should be done next week.他们答应(我们)那件工作在下星期做好。(2)The clear sky promises fine weather.无云的天空预示着晴天。His childhood did not seem to pro
6、mise much.他的童年时代似乎并未显出有多大前途。It promises to be fine tomorrow.明天可望天晴。(3)I cant promise,but Ill do my best.我无法答应,不过我会尽力而为。Alice is not coming tonight.爱丽丝今晚不来。But she promised!但她答应了!(4)She promises well as a singer.她很有希望当歌星。(5)Jack is a promising youth.杰克是有前途的青年。The weather is promising.天气可望转好。用法归纳*prom
7、ise 可用作名词和动词。主要义项有:诺言;约定;前途;希望;答应;允诺;有()希望;预示;可望。用作及物动词时,其搭配形式为:+名词;+双宾;+不定式;+that 从句。 特别提示在 promise somebody to do something 结构中,不定式 to do something 作直接宾语,该动作是由主语发出的,而不是作宾补。2.observe例句集锦v.(1)An astronomer observes the stars.天文学家观察星辰。Please observe how I do this.请注意看我是怎么做的。(2)I observed a glimmer in
8、 the dark.我看到黑暗中的微光。I observed him enter the bank.我看到他进入了那家银行。(被动式要用不定式:He was observed to enter the bank.) I observed a stranger entering the house.我看到一个陌生人进入该屋。He observed that it looked like rain.他注意到似乎要下雨了。(3)observe the speed limit 遵守速度限制observe silence 信守沉默,保持安静(4) “It may rain,”he observed.“可
9、能会下雨, ”他说。She observed that he looked unhappy.她说他看起来不快乐。(5)observe closely 注意看(6)No one observed on the matter.没有人评论那件事。n. observation He made observations of the customs of the natives.他观察了当地人的习俗。They were under observation by the police.他们受到警察监视。用法归纳*observe 可用作动词( vi. vt.) ,主要义项有:观察;监视;认识;注意到;遵守;
10、庆祝;说;评论。作及物动词时,主要搭配形式为:+名词;+从句;+不定式、分词的复合宾语。特别提示observe 后跟不带 to 的不定式作宾补,但把此结构变为被动语态时要跟带 to 的不定式。3.present 例句集锦adj.(1)Those present were all college students.出席者全为大学生。Only a few students were present at the party.只有少数学生出现在那个聚会。(2)at the present time day 现在,现今The present chairperson is a woman.现在的主席是一
11、名妇女。n.(1)for the present 目前;暂且up to the present 到现在为止;到目前(2)I gave her a dictionary as a birthday present.我给她一本词典作为生日礼物。We made a present of a vase to him.我们将一个花瓶赠送给他。v.(1)He presented a gold watch to me.(=He presented me with a golden watch.)他送给我一只金表。The waiter presented the bill to me.(=The waiter
12、 presented me with the bill.) 侍者把账单交给我。(2)present ones best respects to a person 向某人问候Present my greetings to Mr Jones.请代我向琼斯先生问候。(3)May I present Mr Jones(to you)?请让我介绍琼斯先生给你好吗?(4)He presented himself at my office.他出现在我的办公室。She presented herself in court.她出庭。A good opportunity has presented itself.
13、一个好机会出现了。A wonderful idea presented itself to himin his mind.一个妙主意浮现在他的心头。(5)This task presents no difficulty to me.(=This task presents me with no difficulty.) 这件工作对我而言没有困难。(6)She presented a happy appearance.她显出愉快的样子。She presented a smiling face to us.她以笑脸对我们。用法归纳*present 可用作形容词、名词、动词。主要义项有:在场的;此刻
14、的;现在;礼物;给;提出;表达;介绍;出现;浮现;提供;表现;显示。主要搭配形式为:present sth.to sb.;present sb.with sth.特别提示present 是个很活跃的词,词性、词义比较多,要熟记其用法。重点短语1.go by 例句集锦Years have gone by.许多年过去了。He was not in when I went by.我拜访的时候,他不在家。You cant go by what he says.你不能相信他的话。He goes by the name of Carl.他名叫卡尔。相关归纳(1)go down 下降,下跌;沉没She we
15、nt down by elevator.她乘电梯下去。Prices are going down.物价正在下跌。The ship went down into the sea.那艘船沉到海中。(2)go off 发射;爆炸;变坏;入寝;进展;聚会;熄灭;中断 Go off(with a)bang. 砰一声爆炸了。The gun went off by accident.那支枪意外走火了。This food has gone off.这食物坏掉了。The child has gone off(to sleep).那个孩子睡着了。The party went off well.聚会进行得很顺利。T
16、he power has gone off.电力中断了。(3)go on 继续;发生He went on with the work.他继续工作。He went on writing.他继续写。Hows the work going on?工作进行得怎么样?Whats going on?发生什么事了?(4)go up 上升;上涨;爆炸;焚毁; 攀登The temperature is going up.温度上升。go up in flames 燃烧起来;毁于大火She went up the ladder.她登上扶梯。2.turn out例句集锦The night turned out cold and rainy.那个晚上结果是寒冷且下雨。How did things turn out?事情结果怎么样?The