Students explore how the senses help us understand the world. They describe sensory experiences, explain processes from the readings, and use topic vocabulary in everyday conversations.
Practice: Vocabulary, grammar, reading comprehension, and discussion.
Vocabulary: cartilage, cavity, trap, signal.
Grammar: Use the present perfect (have/has + past participle) for actions connected to an unfinished time period.
Word study: The /sh/ sound spelled ch, as in chef, machine, and parachute.
Reading & speaking: Read about the nose and sense of smell; explain how smells reach the brain and discuss familiar scents.