1、 警钟敲响;发出危险信号set off 出发,引爆,使(某人)开始(做某事)set out to do sth. 着手做某事set about doing sth. 着手(做某事)set up 建立,创立set aside 留出,储蓄,置之不理set sb.doing sth. 使某人做某事 Little Tom and his father set off for America last week,and arrived there this morning.小汤姆和他的爸爸上周动身去了美国,并于今天上午到达了那里。The man set the bomb off in a ditch.那
2、个人把炸弹放在沟里引爆了。完成句子警钟已经为当地的企业敲响,这些企业在本季已经出现了利润下滑的情况。 _,which have seen a decrease in profits this season.我一到家就开始做我的家庭作业。The moment I got home,_.那天晚上,他着手写了一篇关于污染的报告。That evening _.【答案】Alarm bells start ringing/ring for local businessesI set out to do my homeworkhe set about writing a report on pollutio
3、n(2)bare在句中用作形容词,表示“不加掩饰的;仅有的”。I defeated him with my bare hands.我赤手空拳击败了他。barely adv.仅仅;刚刚;勉强;几乎没有They have travelled barely a third of the way.他们只不过走了三分之一的路程。The thought had barely come to me before it was gone again.这个想法在我脑子里刚刚出现就又消失了。【提示】barely,hardly,scarcely等否定词置于句首时,句子要用部分倒装。Barely had we sat
4、 down at the table,when the phone rang.我们刚在桌子旁坐下电话铃就响了。墙上除了一只挂钟什么也没有。The walls were _.那家人甚至没有最起码的生活所需。The family was short of _of life.她勉强能站立。She was _.【答案】bare except for a clockeven the bare necessitiesbarely able to stand2(教材P14)One possible solution to this problem now being_discussed is sustain
5、able development.对于现在讨论的这个问题,一种可能的解决方法就是可持续发展。【要点提炼】being discussed是现在分词的被动语态作定语,修饰this problem。现在分词的被动语态、过去分词和动词不定式的被动语态都可以用作定语,其主要区别是:(1)现在分词的被动语态作定语,表示分词的被动动作正在发生。The building being built now will be a hospital.现在正在建设之中的大楼是一家医院。(2)过去分词作定语,表示分词的动作已完成。The house built last year is very strong.去年建造的那
6、个房子很坚固。(3)动词不定式的被动语态作定语表示动词不定式的被动动作将要发生。The building to be built next year will be a hospital.明年将要建造的那个大楼会成为一家医院。我认识一个在那家工厂干活的人。I know a man _.以西湖闻名全国的杭州已发生很大变化。Hangzhou, _ for its West Lake, has changed greatly.我正在找一间屋子住。I am looking for a room _.【答案】working in that factoryknown to the nationto liv
7、e in3put.into practice将付诸实施(教材P14)This is a simple idea,but one that is hard to put into practice.这是一个简单的想法,不过也是一个难于付诸实践的理念。Shes determined to put her new ideas into practice.她决定把她的新想法付诸实践。practice n 实践;练习;惯例;习惯in practice 实际上;事实上get/be out of practice 练习不足;变得荒疏practical adj. 实际的;实践的;实用的practise v.
8、实践;练习practise doing sth. 练习做某事It seemed like a good idea before we took action,but in practice it was a disaster.在我们采取行动前它看似是一个很不错的想法,但是事实上它是一个灾难。We should solve the problem in a practical way.我们应该用一个更实用的方法来解决这个问题。你想如何将这些提议付诸实施呢?How do you intend to _ these proposals _?应该尽快实施这项法规。The law should be _
9、 as soon as possible.【答案】put;into practiceput into practice4(教材P14)For all these things,we mostly depend_on fuels such_as coal,gas and oil to produce energy.为了能做所有这些事情,我们主要依靠燃料,如煤、天然气和石油来产生能量。(1)depend on 依靠,依赖,相信He depends on you to help him.他指望着你帮助他。It depends on the weather whether we can go out
10、for a picnic.我们是否去野餐取决于天气。depend on/uponn. 依靠,依赖,相信depend on/upon sb.to do 指望某人做depend on/upon it that. 指望That (all) depends./It (all) depends. (口语)视情况而定。depend on 同义短语:rely on/count onCan you finish the work before Sunday?你可以在星期天之前完成这项工作吗?It (all)depends.这要看情况而定。You may depend on it that she will h
11、elp you.你可以相信她会帮助你的。同义句改写You can depend on him to help you.【导学号:29560007】You can _ that he will help you.(用it改写句子)You can depend on _.(用动名词改写句子)【答案】depend on ithis helping you Are you confident of the match tomorrow? You may _ (可以指望) I will win it.【答案】depend on it that(2)such as例如;譬如They will plant
12、flowers,such as roses and peonies.他们将种植一些花,例如玫瑰和牡丹。such as/for examplesuch as用来列举事物时,一般列举同类人或事物中的几个例子。插在被列举的事物与前面的名词之间,as后面不可有逗号。for example用来举例说明某一论点或情况,一般只举同类人或物中的“一个”为例,作插入语,可位于句首、句中或句末。Some of the rubbish,such as food,paper and iron,rots away over a long period of time.有些废物,如剩饭、废纸和废铁,时间一久就烂掉了。Ba
13、ll games,for example,have spread around the world.例如,球类运动已经在世界各地传播开了。What would you do if you met a wild animala lion,for example?如果遇上野兽例如狮子,你该怎么办?【提示】使用such as时,后面列举的事物数量不能等于它前面所提到的数量的总和,一旦相等就要用that is或namely。如不可以说I have three good friends,such as John,Jack and Tom.应该说:I have three good friends,tha
14、t is,John,Jack and Tom.我有三个好朋友,即约翰、杰克和汤姆。选词填空(for example/such as)There are many sources of air pollution;exhaust fumes,_.China has many big cities, _ Beijing, Shanghai, Shenzhen and so on.【答案】for examplesuch as5on top of 另外,此外;在上面;在上方;紧挨着;与紧靠着;控制着;掌握着(教材P14)On top of this,burning these fuels produc
15、es carbon dioxide,which is harmful to the environment.除此之外,燃烧这些燃料会产生对环境有害的二氧化碳。On top of being accused of stealing,he was also accused of having murdered an old couple.除了被指控偷盗以外,他还被控告谋杀了一对老夫妻。Books were piled on top of one another.书籍一本一本地摞在一起。We were all living on top of each other in that small hou
16、se.我们挤着住在那座小房子里。Do you think hes really on top of his job?你认为他真的能做好他的工作吗?on top of the world 欢天喜地;心满意足;非常自豪on top 另外;在上面;在顶部;处于领先地位from top to bottom 从上到下;彻底地from top to toe 从头到脚;浑身上下;全部at the top of ones voice 高声地;放声地He had a bad week.He lost his job and _(另外;此外),his car was stolen.【导学号:29560008】Sh
17、e was screaming _(声嘶力竭地)【答案】on top of thatat the top of her voice6contribute to促成;有助于(教材P14)Carbon dioxide contributes to air,water and soil pollution.二氧化碳造成了空气、水和土壤的污染。Medical negligence was said to have contributed to her death.据说医务人员的玩忽职守是她死亡的原因之一。contribute sth. to sb.把某物捐献/捐赠给某人contribute to st
18、h. 为做贡献(捐款);有 助于;促成某事物;起作用contribute.to. 撰稿;投稿contribute ones share 尽自己的一份力量contribution n. 贡献make a contribution to 为做贡献Each worker contributed one dollar to the Red Cross.每个工人都向红十字会捐献了一美元。She has contributed (several poems) to literary magazines.她给文学刊物投了(几首诗)稿。【提示】contribute to 及make a contributio
19、n to 中的to为介词,后面接名词、代词或动名词。类似的短语:be used to,look forward to,lead to,devote oneself to,object to等。I am sure your suggestion will contribute to solving the problem.我相信你的建议将有助于解决这个问题。用contribute的相关词语完成下列小片段Kindhearted people from all over the country _ money _ the poor kids, which _solving their returni
20、ng to school.A writer wrote this story and _ a magazine.来自全国各地的好心人为贫穷的孩子捐款,这使他们能够重返校园。一个作家写了这个故事,并给一家杂志投了稿。【答案】contribute; tocontributes to contributed it to7(教材P14)This is why many people are pushing_for the use of alternative energy sources.这就是许多人强烈要求使用替代能源的原因。(1)push for不断要求;争取They are pushing fo
21、r a quick solution to the problem.他们催促对这个问题的快速解决方案。Nonsmokers are pushing for a ban on smoking here.非烟民强烈要求禁止在这里吸烟。push sth.aside 不考虑;不去想push ahead with 毅然推行(计划)push sth.back 推迟;延迟push forward 继续前进push sb.out 开除;驱逐;替换push sb./sth.over 推倒;推翻push sth.through 使通过;使得到批准They were urged to push forward wi
22、th their reforms.人们催促他们推行改革。She pushed her doubts aside and carried on.她抛开那些疑团,继续坚持下去。加紧赶路,在天黑之前我们就能够到家了。If we _, we can get home before dark.工人们开始极力要求涨工资。Workers start to _ a higher salary.比赛从下午两点延迟到四点才开始。The start of the game _ from 2 pm. to 4 pm.【答案】push forwardpush forwas pushed back(2)alternati
23、ve adj. (二者之间)只能选其一的;二者任择其一的(无比较级和最高级的变化)We have two alternative courses,surrender or death.我们只有两条路,投降或死亡。alternative n二者之间的选择;二者选一(一般为可数名词,可以在前面加定冠词)have no alternative but.除外别无选择(have no choice but to do)You have the alternative of riding or walking.你可以在坐车和步行中选择一种。We have no alternative but to mov
24、e.我们别无选择只好搬走。我除了跟你走外别无选择。Ill _ to go with you.你可以结婚也可以仍做单身汉,任你选择。You _ marrying or remaining a bachelor.【答案】have no alternative buthave the alternative of8run out用完;耗尽(不及物动词,无被动语态)(教材P14)Alternative energy sources can be used without running out.替代能源可以被使用而不会耗尽。Time is running out for the trapped miners.被困矿工的时间不多了。【提示】run out表示“某物用完了”,物作主语;run out of 表示“某人用完了某物”,人作主语,是及物动词短语,物作主语时没有被动形式。The petrol ran out,which means we ran out of the petrol.汽油耗尽了
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