2020年泰安中小学暑假放假时间

托福听力备考中提升辨音能力非常重要，英文的讲话习惯与中文不同，中文讲究字正腔圆，而英文中则有许多音变情况，所以一定要提升托福听力辨音能力。下面小编就和大家分享托福听力提升辨音能力才能准确理解听力材料，来欣赏一下吧。

托福听力提升辨音能力才能准确理解听力材料

一.提升辨音能力需要做好听写和精听

1. 听写

听写指的是将一篇听力录音中的原文全部听抄下来。对于准备托福考试的考生而言，最好的听写材料就是老托的段子。听写能最有效的检验和提高一个人的辨音能力，听写之后对照正确文本，反复再听，直到可以全部听清楚为止，这是听力提高最有效的方法。

2. 精听

精听指的是一边看着正确的文本一边听录音，听的时候要划出自己不熟悉的单词，在第一遍录音结束后查单词，然后再反复听，直到可以脱稿听为止。精听最适合的材料是SSS(Scientific American’s Sixty-second Science)，因为它非常短，只有一分钟，但信息量很大，更重要的是，它是托福听力出题的重要来源。

二.提升辨音能力需要注意特殊发音

连读是指在同一意群里，如果相邻两个词的前一词以辅音结尾，后一词以元音开头，这时就需要将辅音与元音拼起来连读。例如，what else 应读 [hwɔtˆels]，get into 读[ɡetˆˈɪntuː]。

弱读是指一些介词、连词、助动词、冠词与情态动词等的弱读，弱读一般规则为：元音音节弱化成[ə]。例如，for [fɔː]弱化为[fə]。

对策：平时练习听力中抓取连读和弱读，在文章中标注出连读与弱读符号，并据此来回练习。

步骤：

LV1：听听力，把连读弱读语音语调标出来并联系

LV2：看文章可以直接标出连读弱读语音语调并练习

LV3：基本在说话是可以cover连读弱读

LV4：说话时候会根据心情自带出不同的语音语调

失去爆破是指爆破音(即/p/ /b/ /t/ /d/ /k/ /g/)碰到辅音时，爆破音只做发音准备，稍微停顿后就发后面的辅音。例如September中的第三个字母P就失去了爆破，不发音，同理used to中的辅音/d/也失去了爆破。这些语音现象是我们在听听力时要注意的，只有了解了这些发音规则才能对症下药，找到听音弱的地方，克服听力障碍。除了语音现象，语速和英美音差异也是导致我们听力障碍的原因。

托福听力辨音能力提升对于听力成绩提升帮助很大，建议大家在平时备考中多提升辨音能力，首先要多做听写和精听练习，然后要注意听力中的一些特殊发音情况。

托福听力练习对照文本

OK. In the last class we talked about the classification of trees, and we ended up with a basic description of angiosperms.

好的，在上节课我们谈论了关于树的分类，然后我们以一个被子植物的基本的描述结束。

You remember that those are plants with true flowers and seeds that develop inside fruits.

你们还记得那些是真正的花和种子发育在果实中的植物。

The common broadleaf trees we have on campus fall into this category, but our pines don't.

我们校园里普通的阔叶树属于这种分类(种类)，但是我们的松树不(属于)。

Now, I hope you all followed my advice and wore comfortable shoes because, as I said, today we're going to do a little field study.

现在，我希望你们都听从了我的建议，并且穿了舒服的鞋子，因为，像我说过的，今天我们将会做一点野外调查。

To get started, let me describe a couple of the broadleaf trees we have in front of us.

作为开始，让我描述在我们面前的两个阔叶树。

I'm sure you've all noticed this big tree next to Brant Hall.

我相信你们已经注意到这棵大树在Brant Hall(大厅，礼堂，教学大厦，教学大楼，展览馆，宴会厅。。。)旁边。

It's a black walnut that must be 80 feet tall.

它是一棵黑胡桃，肯定有80英尺高。

As a matter of fact, there's a plaque identifying it as the tallest black walnut in the state.

事实上，有一块匾标识了它作为这个州最高的黑胡桃树。

And from here we can see the beautiful archway of trees at the Commons.

然后，从这里我们能看见在公共食堂(那边)美丽的树的拱形通道。

They're American elms.

它们是美国榆树。

The ones along the Commons were planted when the college was founded 120 years ago.

沿着食堂的这些(树)是当120年前大学建校时种的。

They have the distinctive dark green leaves that look lopsided because the two sides of the leaf are unequal.

他们有着特殊的深绿色叶子，看起来倾向一侧，因为两边的叶子是不对称的。

I want you to notice the elm right outside Jackson Hall.

我要你们注意就在Jackson Hall外面(紧挨着)的榆树。

Some of its leaves have withered and turned yellow, maybe due to Dutch elm disease.

它的一些叶子已经枯萎并且变黄了，也许是由于荷兰榆树病。【植物病理学】(由小蠹虫带来的真菌感染引起的)

Only a few branches seem affected so far, but if this tree is sick, it'll have to be cut down.

到目前为止只有几个树枝似乎感染了，但如果这棵树病了，它将不得不被砍倒。

Well, let's move on and I'll describe what we see as we go.

好，让我们继续，并且我将描述在我们路上所见到的(边走边看边描述)。

托福听力练习对照文本

I was really glad when your club invited me to share my coin collection.

当你们的俱乐部邀请我来分享我的硬币收藏时，我真的很高兴。

It's been my passion since I collected my first Lincoln cent in 1971; that's the current penny with Abraham Lincoln's image.

自从1971年我收集了我的第一枚林肯美分，这一直是我的酷爱;那是目前带着Abraham Lincoln的肖像的美分(硬币)

Just a little history before I start in on my own collection.

在我开始(分享)我自己的收藏前，简单(介绍)一点历史。

Lincoln pennies are made of copper, and they were the first United States coin to bear the likeness of a President.

林肯美分是铜制的，它们是第一种带有总统肖像的美国硬币。

It was back in 1909 when the country was celebrating the centennial of Lincoln's birth in 1809 that the decision was made to redesign the one-cent piece in his honor.

那是过去的1909年，当国家庆祝1809年林肯诞生的百年纪念时，决定重新设计一美分的硬币向他表示敬意。

Before that, the penny had an American Indian head on it.

在那之前，美分上有美洲印第安人的头(像)。

The new penny was designed by artist Victor David Brenner.

新的美分由艺术家Victor David Brenner设计。

This is interesting because he put his initials V.D.B. on the reverse of the coin in its original design.

这很有趣，因为他把他的(名字的)大写首字母V.D.B.放到了硬币背面的原始设计上。

There was a general uproar when the initials were discovered, and only a limited number of the coins were struck with the initials on them.

当这些大写首字母被发现时有一个大众的骚动，然后只有有限数量的硬币被打了这些大写首字母在(它们)上面。

Today a penny with the initials from the San Francisco Mint, called the 1909-SVDB, is worth over $500.

今天，一个带着这些大写首字母的出自San Francisco的造币厂的美分，叫做1909-SVDB,价值超过500美金。

Now, when I started my coin collection, I began with the penny for several reasons.

好，当我开始我的硬币收藏时，我从美分开始有几个原因。

There were a lot of them.

它们有很多。

Several hundred billion have been minted, and there were a lot of people collecting them, so I had plenty of people to trade with and talk to about my collection.

数千亿(的美分)已经被铸造，并且有许多人收集它们，因此我有足够的可以交易和谈论我的收藏的人。

Also, it was a coin I could afford to collect as a young teenager.

另外，它是一种我(当时)作为一个年轻的，十几岁的青少年能够收集得起的硬币。

In the twenty-five years since then, I have managed to acquire over 300 coins, some of them very rare.

从那时起的25年来，我已经努力获得了超过300枚硬币了，其中一些非常稀少。

I'll be sharing with you today some of my rarer specimens, including the 1909-SVDB.

今天我将同你们分享我的一些比较稀有的样品，包括1909-SVDB。