zài / wǒ / xǐhuān / zhè běn shū / zhōng / zhè běn shū / shì / dòngcí / xǐhuān / de / shòucí在“我喜欢这本书”中,“这本书”是动词“喜欢”的受词。In “I like this book,” “this book” is the object of the verb “like.”