Welcome On Board “上船”这个表达比“登船”更古老，然而，这两个表达可以互换使用，意思是进入船、飞机、火车或公共汽车： Jack was already aboard/on board when he remembered that he’d left his suit at home. The plane crashed, but everyone on board / aboard survived. 所有乘客都在船上吗？ 这是您的机长发言。欢迎登上这趟英国航空的航班。 Welcome on board/aboard can also be used figuratively when welcoming a new member of a team: Welcome on board/aboard, James always speaks very highly of you. Welcome, Janine. It’s good to have you on board / aboard!

动名词短语是由动词的动名词形式（以-ing为后缀）构成的语法成分，其后跟着不同的修饰语。

动名词短语在句子中充当名词的角色，可以是主语、主语补足语，或者是句子结构中的宾语。

AS … AS 结构的含义 as... as' 在英语语法中是用来表达两者非常相似或相同的结构。下面将介绍如何使用这一结构，以及一些 as... as 的例子和比较。 AS + 形容词 + AS 语法示例： I’m as old as my husband. = My husband and I are the same age. Your house is as beautiful as mine. = Your house and my house are equally beautiful. 当比较两个在某种方面相同的事物时，我们使用 as + 形容词/副词 + as： The largest lion in the world is as big as a car. This summer season is just as bad as it was last year. It’s been raining endlessly for months. You have to be very careful as you take it out of the package. It is very delicate. Not as… as 结构的例子 在比较不相同的事物时使用 Not as … as： I was wrong about how heavy it would be, this bag is not as heavy as I imagined it to be. Frankie is still shorter than Danny. He is not as tall as his brother. She doesn’t sing as loud as she could. Not as… as 结构还可以通过说 isn't quite as 或 is not nearly as 来表示： The second race did not turn out to be quite as simple as the first one. The first race was easier. My old shoes were much more comfortable, and these new ones aren’t even close. (These new shoes aren’t as comfortable as my old ones.)

在谈到同音异义词时，即发音相同但拼写不同的词语时，很难区分这两个词。在何种情况下使用哪个词？这篇文章解释了“who’s”和“whose”的区别。 这两个词都与人有关。它们的区别在于它们所表示的情境。 Who’s的定义： Who’s是who is的缩写。 每次使用这个词时，你必须在询问或谈论某人。你应该能够将who is替代为who’s的任何使用。如果句子仍然通顺，那么你使用得正确！ 通常，who’s最常用于提问。请注意，在英语口语中使用缩写通常是标准的，但在书面表达中不够正式。 Who’s the person in charge of organizing the food and drinks for this party? Who’s knocking at the door? Likewise, you can use it in statements. I have a friend who’s interested in the open position at your company. I can’t believe who’s walking around the neighborhood this late at night.

我和我是有什么区别呢？

"I Am"是be动词的第一人称单数、现在简单时的形式。"Me"是指我自己的人称代词，而"am"是be动词的现在简单时形式。"I Am"表示我存在，我是这个世界的一部分，或者我是活着的。

"Me"是一个常见的代词，用于说话者提到自己。作为代词，"Me"取代了名词或姓名。