这 + Measure Word + Noun
这 (zhè) is a demonstrative pronoun meaning "this." It is used to point to something nearby or currently being discussed. For example, 这是最好的礼物 means "this is the best gift."
这是我最喜欢的一首歌。
Zhè shì wǒ zuì xǐhuan de yì shǒu gē.
This is my favorite song.
这个地方我以前来过。
Zhège dìfang wǒ yǐqián lái guò.
I've been to this place before.
这就是你说的那家餐厅吗?
Zhè jiù shì nǐ shuō de nà jiā cāntīng ma?
Is this the restaurant you were talking about?