Questions & Answers about zhè shì wǒ de shēnfènzhèng.
The structure is very straightforward:
- 这 = this
- 是 = is / am / are (the to be verb in this kind of sentence)
- 我的身份证 = my ID card
So the pattern is:
这 + 是 + 我的身份证
This is one reason beginners often find this sentence easy: the word order is very similar to English.
No. In normal Chinese writing, this sentence would usually be written as:
这是我的身份证。
The spaces in your version are just a learning aid. They help show the words or syllables more clearly and line them up with pinyin. Native texts normally do not put spaces between characters like this.