Build Background
ACTIVATE PRIOR KNOWLEDGE
BEGIN A CONCEPT WEB about archaeologists.
- Draw a large oval to begin a concept web and write Archaeologists in the
center. In the medium-sized ovals, write the categories Tasks, Equipment,
and Traits. Have students tell what they know about archaeologists, focusing
on what they do, what tools they might use, and what personal traits would
help them do their job well.
- Record students' responses on the web. Add an idea of your own. Add more ovals or categories as needed.
- Explain that Lost City: The Discovery of Machu Picchu describes the travels of an archaeologist who is looking for the ruins of an ancient city in the Andes Mountains of Peru in South America. Tell students, as they read, to look for new ideas about archaeologists to add to the web.
BACKGROUND BUILDING AUDIO This week's audio explores artifacts and mysteries
of Machu Picchu. After students listen, discuss what they found out and what surprised them most about Machu Picchu.
Background Building Audio
Introduce Vocabulary
QUESTION AND ANSWER
Use oral questions to help students form meaning associations with lesson
vocabulary.
Display lesson vocabulary words and give students an opportunity to tell what they
know about these words. Discuss the meanings of unfamiliar words, using the
glossary as needed. Then ask questions like those below. Have students include
the vocabulary word in each response. Activate Prior Knowledge
- Why must a scientist have curiosity?
- What is the most glorious sight you've seen?
- Where might you find thickets?
- What are some uses for granite?
- Why do archaeologists study ruins?
- How would you get across a torrent?
- Why are hillsides sometimes terraced?
Point out that ruins are something archaeologists study. Remind students of their
discussion and web about archaeologists from p. 540a. Have them speculate how
the other lesson vocabulary words might relate to archaeology. Content Area
Vocabulary
At the end of the week, students can use lesson vocabulary words and other
selection words to write questions for classmates to answer.