Words form phrases, which form clauses, which form sentences and so on.

词成短语，短语成，成，如此等等。

Now, you know how to build complex sentences using independent clauses.

现在，你知道如何使用独立建复杂的了。

Without the participle clause, the sentence is broken up into two independent sentences.

如果没有这个分词，那么这个会分成两个独立的。

The dependent clause, " Every Thursday, " is separated by a comma.

从属“周四，”用逗号隔开。

Sonia, can you help us with other sentences like this?

Sarah 说，而且还必须准备接待明天要来访的朋友。 And I have to prepare for friends who are coming to visit tomorrow。本关系代名词互所引导的，就是前面的名词 friends，来看。 I have to cook some food for the people who are coming to dinner。

Up in space, you experience something called microgravity.

Hi， I'm Jack. Today's usage tip is to look at the sentence form of 主词加 suggest， ask， demand 加 that 动词 suggest， ask， demand 都含有建议、要或是命令的意味 後面接 that 字表示提议或要的内容that 则可以省略喔另外，that 中的主词无论是单数或复数动词都一律使用圆形动词也可以加上助动词should来强化所建议或要的事情的语气来看个The museum asks every visitor be checked for prohibited items这间博物馆要访客都要接受是否携带违禁品的检查。

We use the present simple verb in our 'if' clause and we use the future tense 'will' in our main clause so we use 'will' along with a bare infinitive verb.

我们在“if”中使用简单的一般现在时动词，在主中使用将来时“will”，所以就是“will”加一个不定式动词。

These are similar to the hypothetical situations that we spoke about just before, but with the second conditional, we use two clauses, the " If clause" and the " Would clause" .

这些类似于我们之前谈到过的假设情况，但是在第二类条件中，我们有两个，if 和 would 。

Each conditional sentence has an if clause, and a main clause.

个条件都有一个 if ，和一个主。

It has two parts: the condition (if clause) and the result (main clause) .

条件（if ）和结果（main ）。

When you step into your hotel room for the first time, what options do they give you?

请注意动名词的动作执行者必须为主要的主词 否则将会造成语意的错乱 来看 Upon recovering from jet lag， she explored the city with excitement. 她一克服时差就兴奋的探索这座城市？

So is the world made for introverts or extroverts?

今天的 usage tip 是介绍 it 加 has been 加过去分词 加 that 的型 它用於间接引述 以许主词 it 作为开头 搭配现在完成式的被动语态 表达一直以来都有 that 所述的主张 常用於本型的动词 大多具有声称或是揭露的含义 除了 argue 以外呢 此型也可以使用 claimreveal， report 等字词使用被动语态可淡化消息来源并将重点放在所主张的内容上来看It has been revealed that several celebrities were involved in the scandal据透露有多名人卷入这起丑闻？

That little comma, just there, is only needed if the, " If clause" comes first, you can swap the clauses over, and in that case, the comma isn't needed.

那个小逗号，只有在 if 在前面时才需要加，你可以把两个调换顺序，在这种情况下，不需要逗号。

Now I'm gonna prompt you with a present 'if' clause so that means that your main clause needs to be something different in the past.

现在，我将为大家提供一个现在的“if”，这意味着你的主需要是过去的不同的情况。

We have an 'if' clause and a main clause.

有一个“if”和一个主。

This short sentence has two clauses.

这个短有两个。

They allow us to join words, phrases or clauses of equal rank.

它们让我们将同等级别的单词、短语或连接起来。

Friends, I'm excited to see how the last part of our lesson is going to end.

今天的 usage tip 要来看 it is 或 it was that 这种用法意思是 正是 怎麽样用来强调的特定资讯这些资讯通常会是名词接系词片语或是副词会放在 be 动词和 that 之间 本It's effort that leads to lasting success 这是表示靠着 effort 努力来达到持续的成功 相较於 effort leads to lasting success 这种更具有强调的语气 来看个 It was by reducing plastic use that the community created a cleaner environment 社区正是透过减少塑料的使用 才创造了更乾净的环境。

Sentences with too many clauses are difficult to follow, so it's generally better to limit your complex sentences to two or, maximum, three clauses.

太多的会很难理解，所以一般最好把复杂限制在两个或最多三个。

Can you see where the two clauses start and end, and which one is dependent?

你能看到这两个从哪里开始和结束的，哪一个是从属的吗？