首页 >> PTE最新动向 >> 经验分享 >> PTE听力Highlight incorrect words1

PTE听力Highlight incorrect words1

2018-11-05

对于很多即将出国留学的同学来讲,PTE考试绝对不仅仅是拿给学校的参考成绩,尤其是打算去澳洲留学的小伙伴们更是如此,它能够让你更顺利的通过澳洲及英国的全部签证类型,可谓是功能强大,那么备考PTE考试就是现在同学们最关心的问题了,今天小编就为大家来讲一讲PTE听力Highlight incorrect words1,希望能够帮到大家:

PTE听力真题:

Highlight incorrect words – Item 1

PTE听力Highlight incorrect words1

Play audio file Prompt_Highlight_incorrect_words_Item_1 in the Prompts folder.

(For audio or video clips, contact us at codedeveloperzz@gmail.com) Circle the words in the text that are different to what you hear.

PTE听力真题答案与解析:

Highlight incorrect words – Item 1

Transcript

So far in our discussion of chemical reactions we have assumed that these reactions only go in one direction, the forward direction, from left to right as we read it in an equation. That's why our arrow points from left to right: reactants react together to make products. However, this is not exactly how things occur in nature. In fact, practically every chemical reaction is reversible, meaning the products can also react together to reform the reactants that they were made of. So instead of writing that single arrow facing from left to right, a more appropriate symbol would be a double arrow, one going from left to right and one going from right to left. Reactants are continually - continuously - reacting to form products. But at the same time as those products are formed, they remake the reactants.

They're both going simultaneously, forming each other. This is what we would call a state of equilibrium.

Answers

So far in our discussion of chemical equations we have assumed that these reactions only go in one direction, the forward direction, from left to right as we read it in an equation. That's why our arrowhead points from left to right: reactants react together to make products. However, this is not exactly how things occur in reality. In fact, practically every chemical reaction is reversible, meaning the products can also react together to reform the reactants that they were made of. So instead of writing that single arrow facing from right to top, a more appropriate symbol would be a double arrow, one going from left to right and one going from right to left. Reactants are continually - continuously - reacting to form produce. But at the same time as those products are formed, they remake the reactants. They're both going simultaneously, forming each other. This is what we would call a state of equality.

到目前为止,在我们对化学方程的讨论中,我们假设这些反应只在一个方向上,即向前方向,从左到右,我们在一个方程式中读出它。 这就是我们的箭头从左到右指向的原因:反应物一起反应制造产品。 然而,事实并非如此。 实际上,实际上每种化学反应都是可逆的,这意味着产物也可以一起反应来重整它们的反应物。 因此,不是将单个箭头从右到上书写,而是更合适的符号是双箭头,一个从左到右,一个从右到左。 反应物不断 - 不断地 - 反应形成农产品。 但在形成这些产品的同时,他们重新制造反应物。 它们都是同时进行的,彼此形成。 这就是我们所说的平等状态。

以上就是小编为您带来的PTE听力Highlight incorrect words1的相关内容,如果想了解更多关于PTE写作PTE机经等攻略还请持续关注PTE考试信息网,并且有什么需要可以随时敲我们客服小妹的窗口哦。 

推荐课程

添加微信客服
立送机经干货