
them with, we’d have to live in entire blackout again like our ancestors have done thousands of years ago. That’s of course not what anyone would want to see.
Due to technical limitations, people still have to utilize these resources now.
As a result, we must economize them most cleverly. New techniques should be developed and applied to reduce energy cost in industry and daily life. Alternative energy should be employed wherever possible. Eradicate any practice that wastes energy.
Humans have overcome so many crises in history, and we’re sure to win this time also.
2015秋牛津译林版英语八上Unit 2《School life》(Grammar1)ppt课件
2015秋牛津译林版英语八上Unit 2《School life》(reading 1)mp3课文听力
牛津译林版[2013版]英语八上《Unit7 Seasons》(Grammar)ppt课件
牛津译林版[2013版]英语八上《Unit8 Natural disasters》(checkout)ppt课件
牛津译林版[2013版]英语八上《Unit7 Seasons》(welcome to the unit)ppt课件
2015秋牛津译林版英语八上Unit 2《School life》(Integrated skills)mp3课文听力1
牛津译林版[2013版]英语八上《Unit8 Natural disasters》(Grammar)ppt课件
2015秋牛津译林版英语八上Unit 2《School life》(main task)ppt课件
2015秋牛津译林版英语八上Unit 2《School life》(Reading)ppt课件
2015秋牛津译林版英语八上Unit 2《School life》(Reading2)ppt课件1
2015秋牛津译林版英语八上Unit 2《School life》(integrated skills)ppt课件3
牛津译林版[2013版]英语八上《Unit6 Birdwatchers》(Comic)flash课件
2015秋牛津译林版英语八上Unit 2《School life》(Integrated skills)ppt课件2
牛津译林版[2013版]英语八上《Unit6 Birdwatchers》(grammar)ppt课件
2015秋牛津译林版英语八上Unit 1《Friends》(Welcome to the unit)ppt课件1
2015秋牛津译林版英语八上Unit 2《School life》(Reading2)ppt课件
2015秋牛津译林版英语八上Unit 2《School life》(Grammar2 )ppt课件
牛津译林版[2013版]英语八上《Unit5 Wild animals》ppt课件
牛津译林版[2013版]英语八上《Unit7 Seasons》(Integrated skills)ppt课件
2015秋牛津译林版英语八上Unit 2《School life》(Integrated skills)mp3课文听力2
牛津译林版[2013版]英语八上《Unit7 Seasons》MP3课文音频
牛津译林版[2013版]英语八上《Unit7 Seasons》(welcome to the unit)ppt课件1
2015秋牛津译林版英语八上Unit 2《School life》(Reading1)ppt课件
牛津译林版[2013版]英语八上《Unit8 Natural disasters》(Integrated skills)ppt课件
牛津译林版[2013版]英语八上《Unit5 Wild animals》(welcome to the unit)ppt课件2
牛津译林版[2013版]英语八上《Unit6 Birdwatchers》(Grammar A^B)ppt课件
牛津译林版[2013版]英语八上《Unit8 Natural disasters》(Comic)flash课件
牛津译林版[2013版]英语八上《Unit6 Birdwatchers》(Revision)ppt课件1
牛津译林版[2013版]英语八上《Unit6 Birdwatchers》(Revision)ppt课件
2015秋牛津译林版英语八上Unit 2《School life》(Integrated skills)mp3课文听力
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |