The Study of Chemistry托福聽力原文翻譯及問題答案

新托福聽力難度大，題型多，而且聽力和寫作、口語等部分也相關(guān)聯(lián)，可以說，是牽一發(fā)而動全身的地位。所以要想取得高分，需要以殘酷的、毫無疑問的、不存在任何僥幸的聽力實力為基礎(chǔ)。那么關(guān)于“The Study of Chemistry托福聽力原文翻譯及問題答案”的內(nèi)容，下面由小編來給大家分享。

The Study of Chemistry托福聽力原文翻譯及問題答案

一、The Study of Chemistry托福聽力原文：

Chemistry is sometimes called the central science.This isn’t surprising,since most of the processes going on around us involve chemical changes.Here are just a few of them:A plant grows by changing simple substances into more complex substances.The steel in a car rusts.

Eggs,sugar,flour,and baking powder are mixed and baked into a cake.Emissions from a power plant cause the formation of acid rain.

Chemistry is the science that deals with the materials of the universe and the changes these materials go through.Chemistry is at the heart of our efforts to create new materials to make our lives better—for example,to produce new sources of energy.Chemists work on a lot of different things.Some examine the fundamental particles of matter.Others are looking for molecules in space.Still others are looking for ways to control the diseases that threaten our food supply or us.

But whatever the work,all chemists need certain skills.When my former students come back to visit me,they all say the same thing.They say that what’s essential in their success is an understanding of the fundamentals,the ability to solve problems,and the ability to communicate.

Some people think education is just storing information in the brain.A lot of students just want to memorize lists of facts and then sort of spit it all out on tests.Of course,storing facts in the brain is important.The language of chemistry is unfamiliar at first,and you do have to memorize a lot of terms and definitions.You have to learn the vocabulary before you can communicate.Memorizing facts is important,but it’s just the beginning of education.Don’t stop there.Don’t be afraid to do some thinking of your own,and don’t be afraid to trust yourself to figure things out.Analytical thinking is the center of education.

Chemistry courses have a reputation for being difficult.

This isn’t surprising,since chemical systems are,well,complicated.Don’t expect to understand everything right away.Just remember that even experienced chemists don’t understand everything at first.It’s not a disaster to make a mistake,but it could be,if you don’t learn from your mistake.

To solve a typical chemistry problem,you have to go through the given information and decide what information is really important.If you can’t do one of the homework problems,don’t just look up the answer in the back of the book.That’s not how you learn.You’ll learn more if you go hack and review the relevant material,and then try the problem again.Don’t be afraid to struggle with it.If you do struggle with the problems,then find a classmate to work with,and struggle together.Actually,this is kind of a good way to learn about how scientists work together,trying one thing and then another until they come up with a solution.

It takes time to learn chemistry.You might not understand everything at first,and you might not be able to do the problems the first time you try.You might feel frustrated when you make a mistake.Just keep working—and learning from your mistakes—and you’ll make steady progress.

二、The Study of Chemistry托福聽力中文翻譯：

化學(xué)有時被稱為中心科學(xué)。這并不奇怪，因為我們周圍發(fā)生的大多數(shù)過程都涉及化學(xué)變化。以下只是其中的幾個：植物是通過將簡單的物質(zhì)轉(zhuǎn)化為更復(fù)雜的物質(zhì)來生長的。汽車?yán)锏匿摬臅P。

雞蛋、糖、面粉和發(fā)酵粉混合后烤成蛋糕。發(fā)電廠的排放物會導(dǎo)致酸雨的形成。

化學(xué)是一門研究宇宙物質(zhì)以及這些物質(zhì)所經(jīng)歷的變化的科學(xué)。化學(xué)是我們努力創(chuàng)造新材料以改善生活的核心，例如生產(chǎn)新的能源?；瘜W(xué)家從事許多不同的工作。有些研究物質(zhì)的基本粒子。其他人正在太空中尋找分子。還有一些人正在尋找控制威脅我們或我們糧食供應(yīng)的疾病的方法。

但無論做什么工作，所有的化學(xué)家都需要一定的技能。當(dāng)我以前的學(xué)生回來看望我時，他們都說同樣的話。他們說，他們成功的關(guān)鍵是對基本原理的理解、解決問題的能力和溝通的能力。

有些人認(rèn)為教育只是將信息儲存在大腦中。很多學(xué)生只想記住一大堆事實，然后在考試中把它們都吐出來。當(dāng)然，將事實儲存在大腦中是很重要的?；瘜W(xué)語言一開始并不熟悉，你必須記住很多術(shù)語和定義。你必須先學(xué)習(xí)詞匯，然后才能進(jìn)行交流。記住事實很重要，但這只是教育的開始。不要止步于此。不要害怕做一些自己的思考，也不要害怕相信自己會解決問題。分析思維是教育的中心。

化學(xué)課程以難上著稱。

這并不奇怪，因為化學(xué)系統(tǒng)非常復(fù)雜。不要指望馬上就能明白一切。請記住，即使是有經(jīng)驗的化學(xué)家一開始也不了解所有東西。犯錯誤不是一場災(zāi)難，但如果你不從錯誤中吸取教訓(xùn)，它可能會發(fā)生。

要解決一個典型的化學(xué)問題，你必須仔細(xì)研究給定的信息，并決定什么信息才是真正重要的。如果你有一道家庭作業(yè)題不會做，不要只在書的后面查答案。你不是這樣學(xué)習(xí)的。如果你去破解并復(fù)習(xí)相關(guān)材料，然后再次嘗試這個問題，你會學(xué)到更多。不要害怕與之斗爭。如果你確實在與問題斗爭，那就找一個同學(xué)一起工作，一起斗爭。事實上，這是一種了解科學(xué)家如何合作的好方法，先嘗試一件事，然后再嘗試另一件事直到他們找到解決方案。

學(xué)習(xí)化學(xué)需要時間。一開始你可能不了解所有內(nèi)容，第一次嘗試時可能無法解決問題。當(dāng)你犯了錯誤時，你可能會感到沮喪。只要繼續(xù)努力，從錯誤中吸取教訓(xùn)，你就會穩(wěn)步進(jìn)步。

三、The Study of Chemistry托福聽力問題：

Q1:1.What is the main purpose of the talk?

A.To test the students’ability to understand chemistry

B.To explain different kinds of chemical processes

C.To list the jobs available to chemistry graduates

D.To introduce the students to the study of chemistry

Q2:2.According to the professor,why is chemistry sometimes called the central science?

A.Chemistry courses are the most difficult.

B.Chemical processes occur all around us.

C.Chemistry students have high status.

D.Chemists study how to control diseases.

Q3:3.Why does the professor mention her former students?

A.To introduce basic skills that all chemists need

B.To make the study of chemistry more exciting

C.To give examples of successful graduates

D.To recommend former students as tutors

Q4:4.What does the professor imply about memorizing information?

A.It is the best strategy for earning high test scores.

B.It is difficult when the information is unfamiliar.

C.It is the only way to make chemistry interesting.

D.It is not the most important part of education.

Q5:5.Why does the professor say this:

A.To emphasize the importance of doing homework regularly

B.To show that studying with others is useful in the sciences

C.To explain that every problem has only one correct answer

D.To encourage students to pursue graduate study in chemistry

四、The Study of Chemistry托福聽力答案：

A1:正確答案：D

A2:正確答案：B

A3:正確答案：A

A4:正確答案：D

A5:正確答案：B

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