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You'll recall that at the very end of class we pulled up this little demo that looked like this.
你们可以回忆一下，我们曾,有个这样的演示。
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if we think about electronegativity as a periodic trend we can just draw our nice periodic table here, and let's separate it into quadrants.
如果我们来思考一下电负性的周期性规律,我们可以把我们漂亮的周期表画在这，然后把它分成四个象限。
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I thought, well, maybe we can now go to the Periodic Table and figure out what is going on there.
那么接下来，我们可以讲元素周期表了吧,让我们看一下在这儿我们又会遇到什么问题。
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To conclude, let me look quickly with you at two great late poems.
总结一下，让我们很快过一下两首晚期的诗。
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So let me write where I am now, or we are now.
下面来总结一下我们讲到哪了。
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Both his parents are psychologists and he hates these questions and at times he just screws around with us.
他的父母都是心理学家,他恨透了这些问题,所以他会时不时的忽悠我们一下。
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In particular, we're going to look at a particular version of this that we're going to call the linear city model.
我们来从一个特殊的角度看一下,我们称之为线性城市模型
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All right. So we've got it now let's test it. So we're going to do here we're going to run compare methods.
很抱歉，那些坐在后面的同学,想往前面来的请自便，我们已经做好准备,让我们去试一下，我们接下来将要做的就是。
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Now, a foreword is of course supposed to suggest how you should read the text that's coming. And so, if we take it on in that role, let's see what we see.
现在，一个序言当然是要建议大家,去读一下那本书，还有，如果我们借鉴这个作用，让我们看一下这个。
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Then this moving this around here, and it will give us a sense of the difference in style between pop music and classical music.
两种音乐重叠回旋着,这让我们一下子感受到了,音乐中古典与流行的反差
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I mean you have to ask yourself why did we ban thalidomide.
请回想一下,我们为什么要禁止使用沙利度胺。
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So, let's actually take a look at how this might actually affect us.
我们看一下,这个对我们有什么影响。
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I've already given you an overview of what topics we'll be going to.
我已经给你们大致介绍了一下,我们将要进行的主题。
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I'm trying to figure out; we quit when, ten until 1:00, right?
我想问一下,我们是在一点过十分下课,对吧
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We'll be back in a minute with part 2.
我们等一下会继续我们的聊天。
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And by the way, we, the people of progress, are rooted in those principles of the Declaration of Independence" which are written down essentially as creeds "And, oh and by the way, we have a written Constitution we actually wrote it down, we have a Bill of Rights where we declare these things on paper, unlike the Brits."
顺便说一下,我们,作为进步的人类,是独立宣言的主旨",它被写成文字,作为信条,"顺便再说一下,我们还有一部成文大宪章,我们把它写下来,我们有《人权法案》,一切白纸黑字申明清楚,不像那些英国佬"
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So, let me introduce you to some of the topics we are going to be covering in chemistry this semester.
让我先给你们介绍一下,我们这个学期课程的主要话题。
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We have to account for that in some way because we know that they don't have identical average valence electron energies.
我们需要从一些方面来解释一下,因为我们都知道,他们没有相同的,平均价电子能。
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And this is really interesting to think about because you can imagine in our body we have concentrations of all types of ions, and specifically, some seem very, very similar to each other.
这是非常令人感兴趣的,因为大家可以想象一下，在我们的体内我们有,一定浓度的任何类型的离子，而且特别地，其中有一些非常非常地相似。
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It's not going to be zero this time because we have non zero heat exchange between the system and the environment, right.?
热力学量，但是现在让我们看一下,我们的特殊函数，这次它不会是零,因为系统与外界的热量交换并不是零，对吧？
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Just to refresh our memories, we looked at the average valence electron energy as a measure of reactivity.
重新回顾一下我们记忆，我们看了平均价电子能,能用来测量反应性。
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Let me just reiterate and mention some more examples which are actually written here, so they'll find their way into your notes.
让我再次重申并强调一下,我们会涉及到更多的案例,这样你笔记内容就会更丰富了
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So now let's take a look at how else we could approach this.
现在让我们看一下我们还可以怎么处理它。
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It's simply material found on page fifteen of your textbook but let's review it. We say this is a beginning course so we assume no previous knowledge.
这是你们教材十五页上的一些简单材料,我们复习一下,我们说这是个入门课程,所以假设之前你们没有任何相关知识
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So although I'll be largely talking from the perspective of the physicalists If you haven't become convinced of the physicalism so at least explore what will we say about death if we've decided that people are basically just bodies.
所以虽然我会经常,从物理主义的角度讨论,但如果你不信服物理主义,至少也探究一下如果我们认为,人仅仅是肉体,我们会如何看待死亡。
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We are going to take a brief break, and when we come back, we are gonna talk about some of Professor Katz's work on a class that happened last year called the just universities.
休息一下，马上回来，之后我们会谈一下Katz教授,去年讲授的一节课,叫做公正的大学。
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All right. So let's look at some of these wave functions and make sure that we know how to name all of them in terms of orbitals and not just in terms of their numbers.
好，让我们来看一下,这些波函数,并确定我们都知道,怎么用轨道,而不仅是量子数来命名它们,一旦我们可以命名它们。
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So, let's go ahead and make sure we can draw that, if we have interest either in the area of organic chemistry or biochemistry or biology here.
那么，让我们来确认一下我们已经学会怎么画了，如果我们对有机化学,生物化学或者生物学中的任何一个领域感兴趣的话。
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So, you can imagine, we could talk about any of the different electrons, or we could talk about taking out an electron and taking out second electron.
你可以想象一下，我们其实可以讨论任何一个不同的电子，或者讨论拿走一个电子,还是两个电子。
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Let's be careful here; let's do this for Firm 1 and we'll do Firm 2 in a second.
这里要稍微注意一下,我们先写公司1的然后再写公司2的
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