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托福听力34题评分 托福听力掌握4步听力法快速提升( 二 )

生活百科托福听力


托福听力提升方法第四步 回暖
经过1至2个星期的冷却，我们可以将前面进行细听的材料再次拿出来听一遍，由于经过前面的训练，这次熟练度一定非常不错，对于英语的信心度可以提升不少，再次回顾这个材料，也可以加深对前面不熟悉内容以及词汇的印象 。经过这样一个循环，许多内容就可以更加纯熟了 。然后可以再次冷却，再经过一段时间再次回暖 。几次循环以后，很多内容自然而然的就能印入大脑了 。
运用科学的方法才能学出自己想要的效果，上文中为大家介绍的托福听力提升方法希望大家能够积累学习，听力提升需要多练，更需要在正确的方法指导下练习 。
2020托福听力练习：分子机器研究获诺贝尔奖
Got a minute?
"This year's Nobel Prize in Chemistry is about the world's smallest machines."
G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning.
"The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Prize in Chemistry jointly to Jean-Pierre Sauvage, Sir James Fraser Stoddart and Bernard L. Feringa for the design and synthesis of molecular machines."
Sauvage was born in Paris and is now an emeritus professor at the University of Strasbourg. Stoddart comes from Edinborough and is now at Northwestern University in Illinois. Feringa is from the Netherlands and is at the University of Groningen.
Following the announcement, Feringa called in and explained some of the potential applications for the microscopic machines.
"First of all let me say I feel a little bit like the Wright Brothers, who were flying a hundred years ago for the first time. And then people were saying, 'You know, why do we need a flying machine?' And now we have a Boeing 747 and an Airbus. So that is a bit how I feel...but once you are able to control movement, you have a motor, you can think of all kinds of functions."
"So indeed, we think of transporters, like in your body there are many motors and machines that make it possible that your cells divide, that your muscles work, that there is transport in the cells, etc. But you can think also much broader. Think about nanomachines, microrobots, think about tiny robots that the doctor in the future will inject in your bloodstreams and that go to search for a cancer cell or are going to deliver a drug for instance. But also smart materials, for instance, materials that can adapt, change, depending on an external signal, just like our body functions. That is the kind of functions you can think of."
2020托福听力练习：食品乳化剂引发肥胖
Inside our guts is a diverse ecosystem of bacteria:the microbiome.
But the makeup of the community can depend on what we eat.
Emulsifiers are food additives that extend the shelf life of processed foods.
And now research with mice finds that consuming emulsifiers may throw off the microbiome's delicate balance and thereby contribute to obesity and inflammatory bowel disease.

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