新视野大学英语第二版第一册UNIT 1教案 - 图文(7)

possible a. 可能的，程度仅次于likely, 只在一定的条件下用可行的方法办到某件事，或是某事物存在或发生的可能性。

His election is possible, but not probable.他的当选是可能的，但把握不大。

It is possible that he will have to return to hospital. 他可能会不得不再进医院。 25. commit

vt.1) decide to use for a particular purpose使用；用于

They called on Western nations to commit more money to the developing nations. 他们呼吁西方国家向发展中国家投入更多资金。

She commits two hours to online surfing. 每天她都花两个小时上网。

2) do sth. wrong or illegal 犯（错误、罪行等）；干（蠢事、坏事等） commit murder/suicide 犯谋杀罪 （自杀）

The crime had been committed in cold blood. 这宗犯罪真是残酷。

He said this was the worst mistake that he had ever committed. 他说这是他犯的最大的错误。

26. assimilate

vt. take in new ideas, information, etc. 吸收；理解；掌握

It will take time to assimilate all these new ideas. 消化吸收这些新想法需要时间。 Marie tried to assimilate the week?s events. 玛丽试着去理解这星期所发生的事。 27. provide

vt. give sth. to sb. or make sth. available to sb. 提供

He provides food and clothes for his family. 他为家人提供衣食。

The money will be used to provide the school with new computer equipment. 这笔资金将

用于为学校添置新的计算机设备。

28. input

n. information or some other kinds of resources that are put in/into 输入，投入

Any information that you put into a computer is taken as input. 输进计算机的任何信息均被视为输入。

Almost everyone involved had some input into what went wrong, so they should all share the blame. 几乎所有人都参与了，所以都要对出现的错误承担一定责任。 29. essential

a. completely necessary 必不可少的，非常重要的

It is essential to remember every detail. 记住每个细节非常重要。

Summarize your essential points on one page. 把你的要点总结在一张纸上 。 n. [C](usu. pl.) sth. necessary 要素；要点

He was quick to grasp the essentials of an opponent?s argument. 他能很快抓住对手论证的要点。

Details may hide the essentials. 细节会使要点难以辨认。 30. challenge

vt. 1) question the rightness of sth. 质疑，对??表示怀疑

They challenged the authority of what he said.他们对他发言的权威性提出了质疑。

Six states have challenged the law in federal court. 有六个州已就该法律向联邦法院提出了质疑。

2）invite sb. to compete against oneself 向??挑战

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To prove that he was faster than his friend, John challenged him to a race. 为了证明比他

的朋友跑得快, 约翰提出与朋友赛跑。

Growing forces of opposition are challenging this government. 反对派力量不断增长，正

在对这届政府形成威胁。

n. [C, U] sth. that needs a lot of skill, effort and determination to achieve 挑战，考验 I like the challenge of learning new things. 我喜欢了解新事物所面临的挑战。

The traverse of the ridge is a challenge for experienced climbers. 穿越这座山脊对经验丰

富的登山者来说也是一种考验。

31. normally

ad. in the usual way or to the usual degree 通常，正常地

The museum isn?t normally as crowded as this. 博物馆通常不像这样拥挤。

Although they normally work a 40-hour week, much overtime is often required. 尽管他们

通常一周工作40小时，但还是常常被要求加班。

32. sequence

n. 1) [C,U] a series of related events, actions, etc. that happen or are done in a particular order

连续；一连串

a sequence of good news 一连串的好消息

A sequence of events resulted in war. 一连串的事件最终导致了战争。 2）[C,U] the order that sth. happens or exists in 次序，顺序

The content of the project should follow a logical sequence. 项目的内容应该按照逻辑顺序排列。

The numbers are out of sequence. 这些号码顺序乱了。

33. sequential

a. connected with or happening in a particular order 连续的

The numbers are arranged in sequential order. 这些号码是按顺序排列的。 34. vital

a. 1) very important 极其重要的

In this job， the ability to remain calm is vital. 在这个工作岗位上，保持镇静是极其重要的。

His evidence was vital to the defense case. 他的证词对辩护案件极其重要。 2) full of life and force 有生命的，充满生机的

She is a beautiful, vital girl. 她是一个既美丽又充满活力的姑娘。 The music sounds fresh and vital. 这音乐听起来清新且富有活力。

35. personally

ad. by oneself 亲自

The teacher wants to talk to you personally. 老师想亲自和你谈谈。

The President wrote to us personally to thank us for our hard work. 总统亲自写信给我们，

感谢我们所付出的艰辛劳动。

36. effective

a. 1) producing the desired result 有效的，起作用的

The advertisement was simple but remarkably effective. 这则广告虽然简单但效果却非常显著。

The government has taken effective measures to cure unemployment. 政府已经采取了消除失业的有效措施。

2) being put into practice 生效的

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The new law will be effective from April 16th. 这部新法律将从4月16日起生效。 The effective date of the agreement has been delayed to January 1 next year. 这个协议的生效日期推迟至明年的一月一号。

[词语辨析]effective, efficient

effective效果好的:指措施，方法，药物等能产生预期的且长远的效果;指人时表示此人能

使工作的效果显现出来。She got over soon, since the medicine she took was very effective.她很快就康复了,因为她吃的药效果很好。Giving sample of our product is the most effective way to promote it. 散发样品是进行产品宣传的最有效的方法。

efficient效率高的:既可以指人，也可以指物，主要表示完成任务之迅速程度。The efficient

woman worker gets all her work done in less time than anyone else.那位能干的女工做完全

部的工作所发的时间比别人都少。He is an efficient administrator. 他是一位有能力的管

理者。

37. facilitate

vt. make it easier for sth. to happen 使容易；有助于

Modern inventions have facilitated housework. 现代发明使家务操作更加便利了。

Guests take advantage of local transportation to facilitate cultural exchanges. 旅客们利用

当地的运输系统促进文化交流。

38. facilitator

n. [C] sb. who helps people do things effectively 促进者；推动者

The tutor is the facilitator of learning, while the learner is active. 家教固然能促进学习，学习者自身才起主动作用。

39. play a role：

1) do sth. and have an influence on it 起作用

Online learning is playing an important role in education. 网络学习在教育中起着重要的作用。

Clearly there are many factors that play a role in the decision making process. 显然，在决策过程中，有许多因素在起作用。

2) act a role in a play or film 扮演一个角色

Many famous actors dreamed of playing the role of Hamlet. 很多著名的演员梦想着能够扮演哈姆雷特这个角色。

Dietrich played a role of a wife in war-torn Paris. 迪特里希扮演了一位在饱受战争蹂躏的巴黎的妻子的角色。

40. be/become aware of: know about a situation or a fact 认识到，知道，觉察到

I?m quite aware of how you feel about this problem. 我很清楚你对这个问题的感受。 Are you aware of my coming? 你知道我要来吗？ 41. in addition: what is more; moreover 另外；加之

In addition, we usually spend a week of the first term in Paris. 此外，我们通常会在春季去巴黎呆上一周。

Aunt Mary gave us sandwiches for our picnic and a bag of cookies in addition. 玛丽阿姨给了我们三明治做野餐，另外还有一包饼干。 [扩展] in addition to：besides

Members of the board were paid a small allowance in addition to their normal salary. 董事会成员除了正常薪水以外，还有少量津贴。

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In addition to the 40,000 students taking class on campus, the university has over 300 students on distance learning. 除了在校的40000名学生之外，该校还有300多名远程学习的学生。

42. reflect on/upon: think carefully about sth. 深思；考虑

I reflected on possible reasons for my failure. 我仔细反省导致我失败的种种原因。

She felt she needed time to reflect upon what to do next.她觉得需要一些时间来考虑下一步该怎么办。 43. speak up:

1) say sth., esp. to express an opinion 说出意见或看法

If you never speak up, people will not know how you feel. 如果你不把想法说出来，人们不会知道你是怎么想的。

There was a brief silence, and then he spoke up. 先是短暂的沉默，接着他发言了。

2) speak louder 大声说

Speak up, so grandma can hear you. 说大声点，这样祖母才能听到。 We can?t hear you, speak up! 我们听不见你说的话，大点声！ [扩展] speak for为（另一个人，另一群人）说话 speak of （发言或写作中）提到，谈及 speak to 责备，劝告；通风报信

44. be finished with: complete the job that one was doing 做完；完成

When you are finished with the book, give it back to me. 书看完后就还给我吧。 Aren?t you finished with the wash up yet? 你还没把餐具洗完吗？

45. allow for: consider sth. when making a plan or decision 为??留出余地；考虑到

Allowing for inflation, the cost of the project is $2 million.考虑到通货膨胀的因素，该工程的造价为二百万美元。

We should allow for every possible delay. 我们必须考虑到任何可能的延误。

46. on sb.’s part/ on the part of sb. : done or experienced by sb. 某人所做的；就某人而言

The agreement has been kept on my part, but not on his. 我遵守了协议，而他却没有。 There are still doubts on the part of the students. 这些学生仍然心存疑虑。

47. catch up (with): improve and reach the same standard as other people 赶上，追上 Go on in front; I?ll soon catch you up. 你在前面走，我一会就会赶上你。

He is studying hard to catch up with his classmates. 他正努力学习以赶上其他同学。 48. remind sb. of sth. : make sb. remember sth. 使想起；提醒

The photo always reminds me of college days. 这张照片总让我想起大学的日子。

She never forgets to remind her husband of his promises. 她从不忘记提醒丈夫他曾许下的诺言。

Language Points:

1. Be open-minded about sharing life, work, and learning experiences as part of online

learning. (Para. 2)

Meaning: One should be willing to share life, work, and learning experiences with others, because sharing the experiences is part of online learning. Open-minded:

a. willing to consider and accept other people?s ideas and opinions虚心的；思想开明的

He wished his parents were more open-minded on political issues.他希望父母在政治问题上开通些。

She?s quite open-minded about sex.她对性别没有偏见。

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2. In the virtual classroom nearly all communication is written, so it is critical that students

feel comfortable expressing themselves in writing. (Para. 3)

Meaning: In the online classroom, people communicate with each other mainly by writing, so it is very important that students have no difficulty using writing to express their opinions.

In the that-clause of “It is critical that…” pattern, we should either use “should+ bare infinitive” or simply use bare infinitive. Very often, native speaker use only the bare infinitive.

It is critical that the teacher (should) not punish the students who give incorrect answers.关键是那位老师不应该惩罚回答错误的学生。

It is critical that you (should) keep up with the progress of an online course.跟上网络课程的进度十分重要。

feel comfortable doing sth.: have no difficulty (in) doing something

He felt comfortable speaking to native English speakers.他与以英语为母语的人交谈没有问题。

3. Some students have limited writing abilities, which need to be improved before or as part

of the online experience. (Para. 3)

Meaning: Some students are not good enough at writing and they should improve their writing abilities either before or during the online course.

4. In this way, students gain great insights from their peers, learning from each other as well

as the instructor. (Para. 3)

Meaning: In this way, students get a deep understanding of ideas from their classmates, learning from each other and from their teacher.

5. If they experience technical difficulties, or problems in understanding something about the

course, they MUST speak up; otherwise there is no way anyone can know something is wrong. (Para. 4)

Meaning: If they have problems with either the use of the equipment of the course content or instructions, they must tell others, otherwise no one will know something is wrong.

6. Requirements for online courses are no less than those of any other quality program. (Para.

5)

Meaning: Online courses have as many requirements for students as any other good learning programs have.

no less than: as much as; as many as不少于；多达

No less than ten students flunked the exam.整整有十位学生在这次考试中不及格。

That hotel probably costs no less than 20 dollars a night.这间旅馆的住宿费大约要20美元一晚呢。

7. Successful online students, however, see online learning as a convenient way to receive

their education ― not an easier way. (Para. 5)

Meaning: Successful online students regard online learning as a convenient way to learn, not as an easier way of learning.

8. Providing meaningful and quality input into the virtual classroom is an essential part of

online learning. (Para. 7)

Meaning: Giving meaningful and quality information in an online classroom is a necessary part of online learning.

In the that-clause of “It is essential that…” pattern, we should use “should + bare infinitive” or simply use bare infinitive. Very often, native speakers use the latter.

It is essential that the application forms (should) be sent back as early as possible.申请表要

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