所谓的语文学习，主要是学习表达能力和理解能力。表达能力包括口语表达能力和书面表达能力，表达要求能够做到逻辑清晰，语言流畅准确。
语言学习的考核点由表达能力和修辞能力构成。接下来我就来具体学习一下表达篇的内容吧！
Nouns of Direct Address
直接称呼的名词
Nouns(words that name a person, a place, a thing, or an idea) can function in several different ways in a sentence.
名词（命名人、地点、事物或观点的词语）在句子中以不同的方式发挥作用。
Nouns can serve as nouns of direct address, which means that the noun is used to refer to someone directly.
名词可用作直接称呼的名词，可以直接指代某人。
We use nouns of direct address all the time when we are talking. When you read, you often see nouns of direct address in conversations.
我们在谈话时经常使用直接称呼的名词。阅读时，也会经常在谈话中看到。
Nouns of direct address are always separated from the rest of the sentence with a comma. It does not matter where they are in the sentence.
经常用逗号把直接称呼的名词与其他句子成分隔开。它可以放在句中的任何位置。
Some examples of sentences that contain nouns of direct address are below. The nouns of direct address are underlined.
下面的一些例句中包含直接称呼的名词，这类词已用下划线标注。
1) William and Mary, will you make sure you clean up your rooms?
1）William and Mary，可以保证把你们的房间打扫干净吗？
2) I don't know, Grandma, whether I want chicken or fish for dinner.
2）奶奶，我不知道晚饭想吃鸡肉还是鱼肉。
3) I am sure you didn't mean to break the lamp, Kevin.
3）Kevin，我相信你不是有意打坏台灯的。
4) Nick, will you let Jennifer know that dinner is ready?
4）Nick，你能告诉Jennifer晚餐已经准备好了吗？
5) I am waiting,Paula, for your answer to my question.
5）Paula，我在等你回答我的问题。
6) I wonder, Class, if the flowers we planted are sprouting yet.
6）同学们，我们种的花是不是发芽了。
7) Your plane is ready, Mr. President.
7）总统先生，您的飞机已准备好。
8) Lisa, I really like your new skirt!
8）Lisa，我非常喜欢你的新裙子。
9) Mom, I can't find my shoes.
9）妈妈，我找不到鞋子了。
10) Class, take out your books.
10）同学们，请拿出你们的课本。
11) I would like your help, Thomas.
11）Thomas，我需要你的帮助。
12) If you want, Katherine, we can go to the fair.
12）Katherine，如果你愿意，我们可以去展会。
·小编推荐·
【高分提点】教你怎么充分发挥现有水平，取得最佳成绩！
