Final answer:
A productive pre-reading activity for fourth-graders about to read an expository text on Arizona would be exploring the text's headings and photographs to activate prior knowledge and build engagement.
Step-by-step explanation:
To prepare a fourth-grade class for reading an expository text about the State of Arizona, a helpful pre-reading activity would be to have the students flip through the text and discuss headings and photographs. This activity serves several purposes:
- It activates prior knowledge about the topic, which is key to comprehension.
- It sets the purpose for reading by providing students with an overview of what they will learn.
- It builds curiosity and engagement with the content before diving into the detailed read.
Through this exploration, students are better prepared to understand and remember the information presented in the expository text. The teacher could guide the students by asking questions related to the headings and photographs and encouraging predictions about the text's content.