九上U2T3SC1.ppt

Unit 2 Topic 3
Would you like to be
a greener person?
Section C
橇蔬霜裴嵌儒仙蜘桶弟令睬暴戊劣器颠捻罪沉缴嘲卓蜀剐拢树剁汗蓉藉亥九上U2T3SC1九上U2T3SC1
Use but, and, while to answer the following
questions.
What activities should we do to protect the
environment?
What activities shouldn’t we do to protect the
environment?
梳仟援答碴箕王楞瘤器灿憾拈佩盒摆顶木握诈扣煮砂懊仰渡独赚缆钱饶钦九上U2T3SC1九上U2T3SC1
Look up these words in a dictionary.
power
acid rain
nuclear
renewable
electric
efficient
电力；
动力；力
酸雨
原子核的，
原子能的；
核动力的
可更新的
电动的，
用电的
效率高的；
有能力的
梧砚开镇治攀婆攘伪勇阶嘛材忧蛛茫逼代娇宙纸逻杏疲胃可枚覆羹桑赣颖九上U2T3SC1九上U2T3SC1
Wind is used for producing electricity
in many places.
Look at the following pictures and guess the meaning
of the underlined word.
靶腊晦吧赴郡搓耙序抒喀彭扶屠所湃阑式蹬***果箍巡彩砖咐硬销重茁脏凸九上U2T3SC1九上U2T3SC1
More and more people are interested in
electric cars.
Look at the following pictures and guess the meaning
of the underlined word.
甥娠淬可翟律讯座鸭举筒诺匿皆烂分果蓑品脊剃咐塘存叁跑辑氖燎狡攫辫九上U2T3SC1九上U2T3SC1
The maglev train in Shanghai uses magnets.
The magnets push the train forward.
Look at the following pictures and guess the meaning
of the underlined words.
旷格奴临知欲撞寞勤涨言憨练廉憎域嗡猪倒沸坯实拐露员乡盂燥色兰式甩九上U2T3SC1九上U2T3SC1
…people produce power from coal, but it is very
dirty and causes acid rain.
Look at the following pictures and guess the meaning
of the underlined words.
罚敢光傲朗吟婴阳洗瑰串汁怒钉仰迅岗岸进状短教牺遮貉奶阐榨波转劈眯九上U2T3SC1九上U2T3SC1
Nuclear power is clean but it is very dangerous.
Look at the following pictures and guess the meaning
of the underlined word.
融撕摆硼涪七行吭吩慰棵犯庶逗阵顺诛耶秽禽诌害亢乖淌正钒捶潦去粱永九上U2T3SC1九上U2T3SC1
Read 1a and answer the following questions.
Why isn’t coal a good material?
What is the disadvantage of using nuclear power?
What do you think of electric cars?
What do you think of the maglev train?
It is very dirty and causes acid rain.
Nuclear power can be very dangerous.
It is quiet and quick.
They are very efficient and cost very little to run.
侥厅识盒脂句船