高中英语新人教必修五 Unit3 Life in the future[课件].ppt

1、Unit 3 Life in the Future,A changing world,carriage,bicycle,motorcycle,train,aeroplane,?,space craft,sedan chair,car,time travel,Q: How do you usually go to school?,Means of transportation,Life in the past,Life at present,life in the future,?,Do you want to go traveling in the future like the mechan

2、ical cat-“Duo La A Meng”?,The time machine can bring you to the future.,Pre-reading,Make a list of the problems human beings are facing today.,Help,water pollution,poor sanitation,air pollution,deforestation,desertification,starvation,poverty,war,violence,Other issues,overpopulation,problems the ear

3、th is facing:,air pollution,water pollution,noise pollution,soil erosion,white pollution,overpopulation,poverty,war diffi-cult to find way,save living space,short of space,busy;look like markets,easy to get lost,own family oxygen supply,poor quality in public places,Did you do anything bad for the e

4、nvironment in your daily life?,What should you do to make our world more beautiful ?,?,Discussion,Group Work:,Useful expressions 1.handkerchief 手帕 2.plastic bag 塑料袋 3.recycle 再利用 4.solar energy 太阳能 5.chewing gum 口香糖 6.battery 电池 7.one-off chopsticks 方便筷,1.Using the handkerchief instead of the paper napkin.,2.Using paper bags instead of plastic bags.,3. Dont use one-off chopsticks.,4. Go to work/school on foot or by bike not by car.,5. Throw cans, bottles, paper and plas