Use this grammar worksheet to give middle school learners a vocabulary boost as they practice determining the meaning of words using antonyms in context. In this reading and writing worksheet, students will read several short science fiction-themed paragraphs and identify and match familiar words with their less familiar antonyms. This resource is a great way to help students begin to incorporate more complex language and vocabulary skills into their reading and writing toolbox. For more targeted practice, check out the Determine the Meaning of Words Using Antonyms in Context worksheet.