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科学与技术 人与社会 宇宙探索 1 20 years ago I was a student . I went to school by bike . I lived in the house like this . Now I am a teacher . I go to work by car . I live in the apartment . Our life has changed a lot. Why ? Technology is developing. There will be a lot of differences in our future life! What will our life be like in 100 years/ the future? People_ _. robots, homes will have robots in their homes 5 People_. won’t use paper money not use money, free Everything will be free. 6 Kids won’t go to school. They’ll study at home on computers. 7 -Will people live to be 200 years old? -Yes, they will. In 100 years, people _ 200 years old. will live to be 200 years old In 100 years, _. there will be only one country only one country PART 3 Listening There will be more cars in the future. now in the future 10 PART 3 Listening There will be less polution in the future. now in the future 11 PART 2 Prensentation There will be fewer trees in the future. in the future now 12 PART 2 Prensentation There will be less water. 将有更少水 13 What will school life be like in the future? P2 What will be like will have will not will be Will use money there will be will be better at making There will be over and over again will never get tired paper-making compass printing gunpowder Four Great Inventions of Ancient China Chinese invented the four great inventions. The four great inventions _Chinese. were invented by shared bikes high-speed railways electronic payment New Four Great Inventions in China Online shopping 18 Four Great Inventions of Modern China high-speed train mobile payment online shopping shared bike They have changed our life greatly and _. (给我们带来了很多便利). brought us lots of convenience How was tea invented? One day, Sheng Nong _ drinking water over _. Some leaves _ the water. The leaves _ there for some time. He _ the brown water. 1 2 3 4 was boiling an open fire fell into remained tasted Tea was invented by accident. nice smell delicious Other Inventions _(人们相信) the light bulb