以下两个强调句【例句】有何不同？并请造一个易懂的句子，然后用强调句型强调句子的不同部分。

Question

【例句一】It was a Mexican who bought our old car last week .
【例句二】It was last week that we sold our old car to a Mexican .

Answer 1

强调句的基本结构就是
It is/was 想强调的部分 that 剩下的句子。
而如果想强调的部分是人的话，that 可以用成who
这种结构不强调谓语动词，谓语动词的强调一般用do/did 来强调（当然该有人称变化的要变化）
例句一强调的是：是墨西哥人 上周买了我们的旧车。（言下之意是说：不是别人，不是日本人，不是英国人等等）
例句二强调调的是时间：是上周 我们把旧车买给了一个墨西哥人。（言下之意是说：不是今天，不是昨天，也不是上前天，是上周）
简单例子：
原句： We will visit the Great Wall tomorrow
1. 强调人物： It is we who will visit the Great Wall tomorrow.
2. 强调地点： It is the Great Wall that we will visit tomorrow.
3. 强调时间： It is tomorrow that we will visit the Great Wall.

Answer 2

第一句强调买车的是墨西哥人。
第二句强调卖车的时间是上个星期。

造句：
It was him that I saw in the park the other day.强调我遇到的是他
It was in the park that I saw him the other day.强调我遇见他的地点是公园本回答被提问者采纳

Answer 3

例句一强调了人物Mexican，意思是：这是上周买了我们旧车的墨西哥人。例句二强调了时间last week ，意思是：在上周，我们卖了旧车给一个墨西哥人。
It was 。。。that 。。。。是一个强调句型，把你所要强调的句子的部分放It was 后面。
如：原句：I bought a toy to Tom yesterday.我昨天买了一个玩具给汤姆。
强调人物汤姆：It was Tom who I bought a toy yesterday.
强调时间昨天：It was yesterday that I bought a toy to Tom.

Answer 4

这两个句子的意思是一样的，但是强调的内容不同。第一句强调卖给了谁，第二句强调是什么时候。
这种强调句型不适合强调谓语动词，其他部分都可以强调。
原句He had a meeting in Room 201 last week.
It was he who/that had a meeting in Room 201 last week.
It was a meeting that he had in Room 201 last week.
It was in Room 201 that he had a meeting last week. 强调时要带上介词。
It was last week that he had a meeting in Room 201.