老托福聽力PartC原文匯總

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老托福聽力PartC原文1

Today we're going to practice evaluating the main tool used when addressing groups—the voice.

今天我們將練習評估當向群體致辭時所使用的主要工具——聲音。

There are three main elements that combine to create either a positive or negative experience for listeners.

有三個主要元素結(jié)合一起會導(dǎo)致聽眾要么正面要么負面的體驗。

They can result in a voice that is pleasing to listen to and can be used effectively.

他們能導(dǎo)致一個令人聽起來愉快的聲音，并且能被有效地使用

Or they can create a voice that doesn't hold attention, or even worse, causes an adverse reaction.

或者他們能制造一個不能抓住注意力的聲音，或者甚至更糟，引起一個不良反應(yīng)。

The three elements are volume, pitch, and pace.

這三個元素是音量，音高，和語速

When evaluating volume, keep in mind that a good speaker will adjust to the size of both the room and the audience.

當評估音量時，記住一個好的演講者將會調(diào)整以適應(yīng)屋子的大小以及聽眾的規(guī)模。

Of course, with an amplifying device like a microphone, the speaker can use a natural tone.

當然，用一個放大裝置如麥克風，演講者能使用一個自然的口吻。

But speakers should not be dependent on microphones; a good speaker can speak loudly without shouting.

但是演講者不應(yīng)該依賴麥克風;一個好的演講者能夠說話很大聲卻不用大喊大叫

The second element, pitch, is related to the highness or lowness of the sounds.

第二個元素，音高，與聲音的高或者低有關(guān)。

High pitches are, for most people, more difficult to listen to, so in general speakers should use the lower registers of their voice.

高音調(diào)是，對大多數(shù)人來說，聽起來更困難，所以通常演講者應(yīng)該使用他們聲音的低聲部。

During a presentation, it's important to vary pitch to some extent in order to maintain interest.

在一個陳述期間，重要的是變化音高，在某種程度上是為了維持興趣。

The third element, pace, that is how fast or slow words and sounds are articulated, should also be varied.

第三個元素，語速，就是詞和聲音是如何快慢發(fā)音的，也應(yīng)該變化。

A slower pace can be used to emphasize important points.

一個慢些的語速能被用來強調(diào)重要的點。

Note that the time spent not speaking can be meaningful, too.

請注意花費在不說話的時間也是能有意義的。

Pauses ought to be used to signal transitions or create anticipation.

停頓應(yīng)該是用來標志轉(zhuǎn)換(話題)或者建立期盼

Because a pause gives the listeners time to think about what was just said or even to predict what might come next, it can be very effective when moving from one topic to another.

因為一個停頓給了聽眾時間去思考關(guān)于剛說的話，或者甚至預(yù)測下面什么可能會來，當從一個話題轉(zhuǎn)移到另一個時，它能夠非常有效。

What I'd like you to do now is watch and listen to a videotape and use the forms I gave you to rate the speaking voices you hear.

我現(xiàn)在想讓你們做的是看和聽一個錄像帶，并且使用我給你們的表格來評價你聽到的說話聲音。

Then tonight I want you to go home and read a passage into a tape recorder and evaluate your own voice.

老托福聽力PartC原文2

Let's proceed to the main exhibit hall and look at some of the actual vehicles that have played a prominent role in speeding up mail delivery.

讓我們繼續(xù)去主展廳，然后看看在加速郵遞中扮演了突出角色(發(fā)揮了重要作用)的一些真實的交通工具

Consider how long it used to take to send a letter across a relatively short distance.

想想曾經(jīng)要花多久去跨過一個相對短的距離去送一封信。

Back in the 1600's it took two weeks on horseback to get a letter from Boston to New York, a distance of about 260 miles.

上溯到1600年代，從Boston到New York送一封信要在馬背上花兩周，一段大約260英里的距離。

Crossing a river was also a challenge.

橫渡一條河也是一種挑戰(zhàn)

Ferry service was so irregular that a carrier would sometimes wait hours just to catch a ferry.

渡輪服務(wù)是如此的不規(guī)律，以至于運送者會有時等上幾個小時就為了趕上一班渡輪。

For journeys inland, there was always the stagecoach, but the ride was by no means comfortable because it had to be shared with other passengers.

對于內(nèi)陸的旅程，總會有驛站馬車，但是旅途是不舒適的，因為不得不同其他的乘客一起乘坐(分享)

The post office was pretty ingenious about some routes.

對于某些線路來說，郵局非常的有獨創(chuàng)性

In the nineteenth century, in the Southwestern desert, for instance, camels were brought in to help get the mail through.

在十九世紀，在西南部的沙漠，舉例來說，駱駝被引進來幫助送郵件。

In Alaska, reindeer were used.

在阿拉斯加，馴鹿被使用了。

This practice was discontinued because of the disagreeable temperament of these animals.

這種做法被中斷了，是因為這些動物不好相處的性情。

We'll stop here a minute so that you can enter this replica of a railway mail car.

我們將停這兒一分鐘，以便你們能進入這個鐵路郵件車箱的復(fù)制品。

It was during the Age of the Iron Horse that delivery really started to pick up, in fact, the United States transported most bulk mail by train for nearly 100 years.

還是在鐵馬的時代期間，郵遞才真正開始發(fā)展，事實上，美國通過火車運輸大部分的大宗郵件將近100年。

The first airmail service didn't start until 1918.第一次航空郵件服務(wù)(沒有開始)直到1918年才開始。

Please take a few moments to look around.

請花上片刻來看看。

I hope you'll enjoy your tour.

我希望你們會享受你們的旅程。

And as you continue on your own, may I suggest you visit our impressive philatelic collection.

然后當你們繼續(xù)你們自己的(旅途、參觀、自由活動)時，我建議你們參觀我們令人印象深刻的集郵品的收藏

Not only can you look at some of the more unusual stamps issues, but there is an interesting exhibit on how stamps are made.

你們不僅能看到一些更加不同尋常的郵票發(fā)行，而且還有一個關(guān)于郵票制作的有趣的展覽。

老托福聽力PartC原文3

Most people think of astronomers as people who spend their time in cold observatories peering through telescopes every night.

大多數(shù)人想象天文學(xué)家是把他們的時間花費在冰冷的天文臺上每天晚上透過望遠鏡(觀測)的人

In fact, a typical astronomer spends most of his or her time analyzing data and may only be at the telescope a few weeks of the year.

事實上，一個典型的天文學(xué)家會花費他或她的大部分時間分析數(shù)據(jù)，并且可能一年中只在望遠鏡上(花費)數(shù)周的時間

Some astronomers work on purely theoretical problems and never use a telescope at all.

有些天文學(xué)家從事于純粹的理論問題，并且根本就從來都不使用望遠鏡。

You might not know how rarely images are viewed directly through telescopes.

你可能不知道影像被直接通過望遠鏡觀察是多么罕見。

The most common way to observe the skies is to photograph them.

最常見的觀察天空的方式是去拍他們的照片。

The process is very simple.

這個額過程很簡單

First, a photographic plate is coated with a light-sensitive material.

首先，一個照相底板被一種光敏的材料覆蓋。

The plate is positioned so that the image received by the telescope is recorded on it.

這個底片被放置好以便望遠鏡接收圖像并錄制在上面

Then the image can be developed, enlarged, and published so that many people can study it.

那么圖像能夠被開發(fā)，放大，并且出版，所以很多人能研究它。

Because most astronomical objects are very remote, the light we receive from them is rather feeble.

因為大多數(shù)天體都很遙遠，我們從他們那里接受到的光相當?shù)奈⑷酢?/p>

But by using a telescope as a camera, long time exposures can be made.

但通過使用望遠鏡當相機，長時間的曝光能夠被制造出來。

In this way, objects can be photographed that are a hundred times too faint to be seen by just looking through a telescope.

這樣，百倍微弱的，僅僅通過望遠鏡觀察而看不清楚的天體也能被拍攝下來。

老托福聽力PartC原文4

Before we start our first lab, I'd like to tell you a little bit about the workbook we'll be using.

在我們開始我們第一次實驗室(活動)之前，我想要告訴你們一點關(guān)于我們將要使用的工作手冊(的注意事項)

The first thing I'd like to point out is that the workbook contains a very large amount of material, far more than you could ever handle in a single semester.

我想指出的第一件事是這個工作手冊包含非常巨大的材料數(shù)量，遠比你們在一個學(xué)期內(nèi)能夠運用的多。

What you're supposed to do is choose the experiments and activities that you want to do—within a certain framework, of course.

你們應(yīng)當做的是選擇你想做的實驗和活動—當然，要在一個確定的框架內(nèi)

Part of my job is to help you make your choices.

我工作的一部分是幫你們做出你們的選擇。

Next, I'd like to mention that in each workbook chapter, there are usually two subsections.

接下來，我想提及在工作手冊的每一個章節(jié)，通常會有兩個副章節(jié)。

The first is called "Experiments" and the second is called "Activities."

第一個被稱為“實驗”，第二個被稱為“活動”

老托福聽力PartC原文5

Do you have trouble sleeping at night?

你晚上睡覺有困難嗎?

Then maybe this is for you.

那么也許這個是給你的

When you worry about needing sleep and toss and turn trying to find a comfortable position, you're probably only making matters worse.

當你擔心需要睡眠(睡不著覺)時，輾轉(zhuǎn)反側(cè)試圖去找到一個舒服的位置，你可能只會使事情更糟

What happens when you do that，is that your heart rate actually increases, making it more difficult to relax.

當你哪么做會發(fā)生什么，就是你的心率會增加，使放松更艱難

You may also have some bad habits that contribute to the problem.

你可能也有一些不好的習慣會導(dǎo)致這個問題。

Do you rest frequently during the day?

你在白天期間經(jīng)常地休息嗎?

Do you get virtually no exercise, or do you exercise strenuously late in the day?

你幾乎沒有鍛煉，或者你在白天晚些時候奮力地鍛煉嗎?

Are you preoccupied with sleep, or do you sleep late on weekends?

你注意力都在睡覺上，或者你周末睡得很晚嗎?

Any or all of these factors might be leading to your insomnia by disrupting your body's natural rhythm.

任何一個或全部的這些因素可能會導(dǎo)致你失眠, 通過擾亂你身體的自然節(jié)奏。

What should you do, then, on those sleepless nights?

那么，你需要在這些失眠的夜晚做什么?

Don't bother with sleeping pills.

別把安眠藥放在心上

They can actually cause worse insomnia later.

他們實際上能在后來引起更重的失眠

The best thing to do is drink milk or eat cheese or tuna fish.

最佳的做法是喝牛奶或吃奶酪或吞拿魚。

These are all rich in amino acids and help produce a neurotransmitter in the brain that induces sleep.

這些(食物)都富含氨基酸，并且?guī)椭诖竽X中產(chǎn)生神經(jīng)傳遞素來引起睡眠

This neurotransmitter will help you relax, and you'll be on your way to getting a good night's sleep.

這個神經(jīng)傳遞素將幫助你放松，而你將踏上得到一個好的夜晚睡眠的旅途(你將會睡個好覺)

Until tomorrow's broadcast, this has been another in the series "Hints for Good Health."

到明天的廣播時，這就是另一個系列的“健康提示”。

In the "Experiments" section, the workbook gives full instructions for all the experiments, including alternate procedures.

在“實驗”章節(jié)，工作手冊給了所有的實驗全部的介紹，包括交叉的步驟。

Choose the procedure you wish—there's plenty of equipment available.

選擇你希望的步驟——有足夠的可用的設(shè)備。

In the "Activities" section, you will find suggestions for projects that you could do on your own time.

在“活動”部分，你們將發(fā)現(xiàn)對你們能在你們自己的時間所做的項目的建議。

You'll see that there are usually no detailed instructions for the activities—you're supposed to do them your own way.

你將看到通常對活動——你們應(yīng)該用你們自己的方式做的，沒有詳細的介紹

If there are no questions, let's turn to Chapter One now.

如果沒有問題，現(xiàn)在請翻到第一章。