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1、高中英语重点短语（必修 4 Unit 2 Working the land）1. 学习短语的基本含义和用法。2. 灵活运用所学的短语，学会用短语造句。1. 重点：短语reduceto, be satisfied with, lead to, build up的用法。 2. 难点：lead有关的短语和build up相关的用法。【短语学习】1. reduce.to.把减少到reduceto表示“把减少到”，to后所跟的是减少后的结果。be reduced to 为被动语态，表示“被减少到”。The job losses will reduce the total workforce to 7,0
2、00.职位减少后，在职工人总数将减至7,000人。reduce.by. 减少了，侧重于减少的量或者幅度。be reduced to 沦落为;陷入某种状态;被降职到Eating just one carrot a day can reduce the possibility of getting this disease by 40%.每天吃一根胡萝卜可以将患这种病的几率减少40%。All the buildings in the town have been reduced to ruins after the earthquake.地震后城里所有的建筑都成了废墟。The number of
3、students in our school has been reduced to 2,000.我们学校学生的数目减少到了2019。The government is trying to _ pollution to an even lower level so that we can have a better environment.A. reduce B. removeC. collect D. warn答案：A思路分析：句意：政府正在努力把污染减少到一个更低的水平,以便我们能够有一个更好的环境。reduce“减少”;remove“移开;脱下”;collect“收集;聚集”;warn“
4、警告”。2. be satisfied with对表示满足或满意be satisfied with意为“对感到满意、满足”，其中satisfied表示“感到满意的”。I told myself I would be satisfied with whatever I could get.我告诉自己，不管得到什么我都会心满意足的。We would be satisfied with any draft document, however vacuous.我们对任何草案都会感到满意, 即使草案的内容非常空洞也无所谓.I can guarantee that you will be satisfie
5、d with the result.我保证你会对这个结果满意。be satisfied to do.对做感到满意(much)to ones satisfactionto the satisfaction of sb.使某人满意的是satisfy ones needssatisfy the needs of sb. 满足某人的需求Yuan LongPing is quite satisfied with his life.袁隆平很满意自己的生活。Although not completely satisfied with the report, the committee let it thro
6、ugh.委员会对这份报告虽不十分满意,但还是让它通过了。Nick is looking for another job because he feels that nothing he does satisfies his boss.尼克正在找新工作因为他感到老板对他做的工作都不满意。From his satisfied look I know he is satisfied to work here.从他满意的神情可以看出,他很满意在这里工作。Much to my satisfaction, my boss agreed to my suggestion.使我非常满意的是，老板同意了我的建议
7、。The policeman put down the phone, _ with a smile on his face.A. satisfied B. satisfyingC. to be satisfied D. having satisfied答案：A思路分析：句意：警察放下了电话,脸上露出满意的笑容。satisfy意为“使满意”，satisfied意为“感到满意的”，在此题目中为形容词作状语。3. lead to 通向；引起，导致lead to (doing) sth. 通向；引起，导致 短语中to为介词，后可跟名词、代词、动名词。可用于表示“引起，导致”的结构有：contribut
8、e to 对有贡献；引起，导致；有助于result in 引起，导致bring about 引起，导致，使发生lead sb. to do sth.使某人做某事lead / live a .life 过的生活lead the way 引路；带路But other ways, like talking to someone you trust, can lead you to solving your problem or at least feeling better.但是其他的一些方法,比如和你信任的人交谈能使你解决问题,或者至少会让你感觉好些。A lack of confidence ca
9、n lead to a lot of suffering.缺乏自信心会导致许多痛苦。The discovery of the new evidence eventually led to the officials being arrested / arrest.新证据的发现最终导致这名官员被捕。He decided to lead / live a new life after the unusual experience.这次不平常的经历过后,他决定过一种新的生活。This has led scientists to think out other solutions to the pro
10、blem.这就使得科学家不得不想其他解决问题的方法。As we all know, it is human activity that _ the global warming.A. has resulted from B. have resulted fromC. has led to D. have led to答案：C思路分析：句意：众所周知,是人类的活动导致了全球变暖。主句是强调句型,是对主语human activity的强调,谓语动词用单数,故选C项。result from“由于”,不符合句意。4. build up（使）积聚；（使）逐渐增加；增强（体质、信心等）build up逐渐
11、增强(（make.stronger）；建立(（create；set up）；开发；增进(（develop）build up a fame建立名声build up ones health / body增进健康build up ones confidence 增强信心build up a fine reputation建立良好的信誉He built up his fortune from scratch.他白手起家积累起了财富。Therefore，lets take the responsibility to build up a lowcarbon city by riding bicycles
12、.所以让我们通过骑自行车承担起建立一个低碳城市的责任。We can build up the speed gradually and safely. 我们可以逐渐稳妥地提高速度。Deposits of plaque build up between the tooth and the gum. 牙齿和牙龈之间会滋生牙斑。The delegations had begun to build up some trust in one another. 代表团彼此之间开始建立了些许信任。Taking exercise helps us our body and keep a clear mind.A
13、. put up B. build upC. set up D. make up答案：B思路分析：句意为：锻炼身体帮助我们增强体质，保持头脑清醒。build up逐渐增加，增强，符合句意。put up意为“张贴，搭建，提供食宿”等，set up则表示“建立，创立”，make up意思是“编造，虚构；化妆；组成，构成；弥补，补偿”等。1. The government calls on the public to go to work by bicycle instead of by car in order to _ air pollution.A. warn B. endangerC. st
14、op D. reduce2. The discovery of new evidence led to .A. the thief having caughtB. catch the thief C. the thief being caughtD. the thief to be caught3. Dont be so discouraged. If you such feelings, you will do better next time.A. carry on B. get back C. break down D. put away4. I want to keep my son computer games.A. free from B. busy withC. free D. busy5. toothache, the old man felt very bitter, having no good sleep.A. Not being rid of B. Not ridding ofC. Not rid of D. Not having rid of答案：DCDAC思路分析： 1. 句意为：政府呼吁公众骑自行车而不是开车上班以减少空气污染。reduce air pollution减少空气污染。warn意为“警告”，endanger“危及，使遭受危险”。2. le
