Mainly revision Lesson70
　　Lesson70

　　Teaching procedures

　　Step 1 Revision

　　I . Act out the dialogue of lesson 69

　　II . Make sentences using "so that"and "so ... that"

　　Step 2 Lead in

　　T: Do you like climbing hills? It's not an easy thing for us. Do you know why?

　　Step 3 Presentation

　　I. Which is the tallest mountain in the world?

　　II. Discuss the question

　　Step 4 Reading comprehension

　　I. Pre-read

　　Discuss the questions in groups of four.

　　II. Fast reading

　　Question: Did George Mallory make it to the top? (No one knows for sure)

　　Ⅲ . Careful reading

　　Note-making

　　About george Mallory's climbing of Mount Qomolanyma:

　　IV. Intensive Reading

　　Notes

　　mist:a thing fog made by very small drops of water in the air.

　　wonder: to be surprised and want to know

　　disappear: go Out of sight, become lost

　　towards: to, in the direction( 方向 ) of

　　return: give back; go or come back

　　climb:go from a lower to a higher place

　　V. Read aloud

　　Read after the tape and do Exl in Wb.lesson 70.

　　Step 5 Practice

　　Do Exx 2--3 in wb lesson 70

　　Step 6 Consolidation

　　Retelling the text "Because it's There"