托福听力提分如何用好非官方资料？

托福听力提分如何用好非官方资料？很多托福考试的同学最近很迷惘，TPO听够了，平时有没有什么合适的资料可以提升自己的听力呢？答案是：Yes!今天新航道小编就给大家推荐一个平时练习听力非常好的材料：TED-ED

TED-ED是我们熟悉的TED TALK下面的一个字分类，主要是5分钟左右的段视频给同学们介绍各个学科里面有趣的知识。其长度和学科与托福听力和阅读的学科大量重复，对于同学们备考托福有很大的帮助哦！今天的文章，新航道小编精选了一条关于地下水主题的视频给各位学习。同时，根据自己多年对于ETS听力题目的出题思路的摸索，出了几道题在里面让大家做练习！可以一起来挑战一下哦！

开始做题啦！看看你能对几个！

1

What is the lecture mainly about?

A. The circulation and significance of groundwater

B. How does water circulate

C. Groundwater helps plant crops

D. There are a lot of aquifers in America

2

How does the professor introduce the High Plains Aquifer?

A. It is the largest aquifer in America.

B. American people dig wells on it.

C. Its saturated zone is wide in area.

D. There is a lot of rainwater in this area.

3

How does water become underground?

A. Greenhouse effect helps the water underground.

B. Moisture in the air makes water soaked by the ground.

C. Through the good ol’ water cycle.

D. Water evaporation directly leads to the rise of groundwater.

4

Through which ways below can groundwater leave the ground?【Choosek on 3 answers】

A. Water seeps down deep enough into the ground

B. It pours down a sloping surface and forms a spring

C. We build wells to get water underground.

D. When the ground surface dips below the water table.

E. If a body surface water flows above the water table.

5

Why does the professor mention farms in America?

A. To give an example that how much people rely on the groundwater;

B. To illustrate people eagerly need water from aquifers;

C. To show the advanced development of agriculture in America

D. To demonstrate how fast can groundwater be refilled.

6

What is the professor’s point when talks about the rushing rivers and roaring oceans?

A. There's usually more water on its way to replenish the aquifer

B. It reminds us to insightfully take precious of water we use every day.

C. We still have got enough water underground to refill those water bodies.

D. It is a big waste of water to irrigate crop plants.

正确答案：1.A 2.A 3.C 4.BCD 5.A 6.B

今天的分享就到这里，想要了解和学习更多出题人的出题思路，可以咨询新航道广州学校专属助教老师或者在线咨询来了解更多托福课程信息哦！

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