托福聽力備考中很多同學以為只要能聽懂聽力材料聽力就能拿到高分，但事實情況并非如此。下面小編就和大家分享托福聽力練習進階，歡迎閱讀!

托福聽力練習進階 經(jīng)歷過這三個階段才能確保拿高分

托福聽力練習階段一 聽懂

首先，什么是聽懂? 就是聽明白大意+聽清楚細節(jié)。很多人以為托福聽力不是精聽，所以大致知道什么意思就夠了。其實不然，很多時候考的就是你沒聽懂的那個點兒，盡管沒聽懂那一小部分其實并不影響你對于全文內(nèi)容的理解。而且，必須承認，聽不懂原文，就不可能做對題目。再好的提升聽力方法也不可能實現(xiàn)10分-27分的屌絲大翻身，充其量是讓像我這種20分上下徘徊的經(jīng)濟適用女提升到白富美罷了。補充一下，20分上下是個什么水平?就是大致能聽懂，但是聽不細;筆記記一堆，但是都沒用;做題費時間，最后還不對。(原諒我，各種不押韻，就是這個意思~)也就是說，20分就是聽力水平其實并不低，只是聽得不細致。

托福聽力練習階段二 記準

其次，什么是記準?就是記的正好是題目的答案。哎，這就怪了，你怎么知道人家問什么啊?這，我建議大家看看張艷老師寫的《新托福聽力結(jié)構(gòu)法》，里邊的解析非常詳盡，按照那個方法練，1周，我保證你會像我一樣，對出題點無比敏感的!另外，記筆記是一把雙刃劍(唉，老生常談啦!不過我有一些新的說法哦~)誰都知道，記筆記的好處：1、集中精力2、彌補短時記憶的不足3、協(xié)助答題。但更重要的是記筆記的壞處，只有了解了它的壞處，然后拼命避免，才能讓記筆記的好處發(fā)揮到極致。這些壞處包括：1、占用聽力時間(一心二用很難，記筆記的時候很多人都不能集中精力聽，特別是聽辨能力不是很強的學生)2、容易誤導做題。這里我首先要稱贊一下ETS，出題從來沒有太弱智的選項。4個選項中，總有2個是長得非常像正確答案的，有時……比如我今年9月23日的考試上，甚至所有的選項都長得很像正確答案!這就非常難了!什么叫長得很像正確答案?1、與文章主題密切相關(guān)2、包含了原文中的原詞原句3、邏輯上也十分說得通。只要這個地方你不是真正的理解，不是真正的掌握，都非常有可能憑著自己對主旨的了解、對原詞的記錄(喏，你一看筆記，啊!這個詞!就選這個了!)、以及正常的邏輯思維或是平時經(jīng)驗的積累(很多人說應該多多補充背景知識，在我看來，還不如一張白紙比較容易吸收考場的思維)。因為長得太像正確答案了，你的筆記很可能這個時候就充當了“罪惡的幫兇”，你心里有一個聲音說：“就是C啊，你看多像正確答案!可惜沒什么依據(jù)……”這個時候，你的筆記就發(fā)話了：“對啊對啊，你看看，我這兒都記著呢!就是這詞兒!”這種詞通常是些形容詞、副詞等不實在的詞，其實正確選項往往會對這種詞做同義改寫，但你是狗急跳墻了只能拿這個當依據(jù)了。于是，就選錯了。所以說，記準也很重要，記不準，那還不如不記。

啊，在此，給大家補充一下我不記的經(jīng)驗。每天晚上我都會出去鍛煉身體——慢跑。跑步的時候戴上耳機，聽托?？荚嚨穆犃︿浺?。先聽原文，再聽題目，雖然沒有選項，但心里會做一個預判。一個小時之后，剛好聽完完整的一套真題，然后打開電腦做題。全程沒有任何筆記，1個小時內(nèi)6段文章，我做題的時候居然每一篇都記得清清楚楚，除了非常細枝末節(jié)的題目，幾乎都能做對，正確率達到80%以上!這讓我明確了一件事：筆記，其實并沒有我們想的那么重要，跑步中會有狗吠、蟲鳴、汽車的鳴笛、人們交談的聲音等等各種干擾，但我都能聽進去，甚至還能全部記下來?？梢姡藗兊亩唐谟洃浤芰摿o限!所以，沒必要太以來筆記，現(xiàn)在閉上眼睛好好回想一下，如果文章全部聽懂了，做題的時候，你到底有幾次看過筆記?所以，記得多不如記得準。記可以，但一定要有選擇的記。不要記3種內(nèi)容：1、你聽懂的非考點內(nèi)容。聽懂了的其實都深深印在我們的腦海里了，你記或不記，它就在那里，不離不棄2、例子的具體講述。例子很重要，但是只要知道它是用來說明什么的就夠了，不要把例子里邊各種描寫和敘述的內(nèi)容都記下來，評價才是重要的3、學生的回答。老師問問題，學生回答后，老師一定會做評價，這才是重點。因為2種可能，(1)學生答錯了，答錯的你還記它干嘛?!(2)學生答對了，但老師會做補充或者評價，老師說的才是真理，Trust me!

托福聽力練習階段三 答對

最后，什么是答對?可能很多人都覺得奇怪，聽懂了，也記準了還可能答不對嗎?!答案，是肯定的，而且是剛剛地肯定啊!這就涉及做題方法問題了，不是聽力能力。有的人可能英語水平很高，但就是考不出好成績。這是為什么呢?不是因為別的，主要就是因為你不了解出題人的思路，你不知道正確答案的特點。這是解題技巧問題啦。還挺復雜的，下次再寫一篇細說。這里簡單說一下，同樣的內(nèi)容，不同的問法，答案不一樣。一定要緊密聯(lián)系文章和題目，聽固然重要，但讀題審題也非常關(guān)鍵。還有就是一定要熟悉各種題目的問法，有時候甚至去猜，出題人覺得什么才是更加重要的內(nèi)容。(哎喲，說的太抽象了，大家意會吧!)

2020托福聽力練習：海貍牙齒好的奧秘

Ah yes.The ol' fluoride rinse at the dentist.Not pleasant.

But hey, good for your teeth, right?

Well now materials scientists have been able to figure out why—by mapping the nanostructure of tooth enamel.

If you zoom way in, tooth enamel looks almost like the weave of a basket.

"Where each thread is made from thousands of nanowires."

Derk Joester, of Northwestern University.

And in between those crystalline nanowires,Joester and his colleagues discovered a sort of amorphous glue.

And that's where the fluoride hangs out, helping to stave off an acid attack of the enamel—in other words, a cavity.

But the researchers found something that works even better than fluoride: iron.

And they found it in beaver teeth.

"Beavers don't get caries.

Chewing through wood is a very good way to clean your teeth."

But another reason, they say, is the iron-enriched glue in beaver enamel—which was even more acid-resistant than fluoride-treated enamel.

The findings are in the journal Science.

Of course iron-rich enamel comes with an unfortunate side effect: reddish-brown teeth.

But Joester says future human dental treatments that employ iron might find a way around that.

"We have the entire periodic table to play with minus a few things that are not too healthy.

So I'm sure we can come up with a way to do what the beaver does but do it better and do it in a way that still maintains a nice smile."

2020托福聽力練習：太空船自我修復挽救宇航員性命

It's a scenario straight out of Hollywood:

You're up in a spacecraft, "you've got this capsule around you," and a loose bolt, a piece of space junk, is zooming your way.

"And it's going really fast.

It's going to very likely pass through your spacecraft and leave both entry and exit holes.

So all of a sudden now your atmosphere is rushing out those holes, and you want them sealed right away."

That's Timothy Scott, a polymer scientist at the University of Michigan, Ann Arbor.

He and his team have devised a potential solution to this space disaster:a material that patches itself up, less than a second after impact.

Think of an ice-cream sandwich.

"The central part, the ice cream of our sandwich, is a liquid resin."The cookie parts are sheets of thermoplastic.

When a projectile—or piece of space junk—punctures the sandwich,it exposes the liquid part to the ship’s oxygen, which causes it to solidify, patching the hole.

The researchers tested sheets of the self-healing material at a firing range, filming the results with high-speed video.

And indeed, the material worked fine here on Earth,but they say the findings will have to be replicated under pressure conditions like those you'd find in space.

The results are in the journal ACS Macro Letters.

The space station is already well protected by bumpers that vaporize particles on impact.

But protection doesn't come cheap.

"It turns out that robust things are also very heavy.

The intent of this is really to provide a backup that's very low weight."

It costs some 10,000 a pound to launch equipment into space today.

So a lighter weight material could save money—and lives.