【正文】
I was on the edge of the Grand Canyon Part I: Revision ? Check the exercise: 4. 13 P112113 ? Give the summaries about the activity 3 in last class. Part II : Preparation Match the words : ? anywhere ? gate ? huge ? natural ? stranger ? not made by people ? an entrance ? someone you don’t know ? very very big ? of any place Learning to learn A measurement A fact deep The writer’s opinion Do exercise 3 page 112 Part III: Prereading activities Can you think of any wonders of the world? QUESTION: Work in pairs Use these words : ancient deep high long modern natur