高一英語Scientists at work教案2
let ss read the dialogue in the book , explaining the word ‘high-speed maglev train’
2. let ss work in pairs, and discuss the advantages and disadvantages of the cloning, nuclear energy , computers, space flights.
2. that information can help students get ideas for advantages and disadvantages.
cloning: people that look the same; making people and animals which are in danger in the world; help people who lost an ear/ eye/leg…
nuclear energy: doesn’t pollute the environment; very dangerous waste; make all the electricity society needs.
space flights: understand the outer space; very expensive; shows how far a country has developed.
step iv practice
finish the exercises “listening” “talking” in workbook
homework
finish off the exercise “practising” in the workbook.