car race. The cars were made out of food.Students at Orefield Middle School in Pennsylvania, US, held the car race early last month. They had spent several weeks making the racing cars. The program ……

DUE to oil shortages, cars in many countries like the US and Brazil are running on bio fuels... the production of these bio fuels to 3 million tons per year by 2010. Do you support the production ……

Cathy’s music activity last?A. One hour. B. Two hours. C. Three hoursDay 2 Food feuls car race in tech.... For the first class, Ms Cathy took her students to a _____.A. concert B. party C. supermarket3. What food ……

enough food if we increase the production of bio fuels.3. Growing plants and crops also causes air... are producingbio fuels(生物燃料) likeethanol(乙醇) to run their cars. These bio fuels are made fromcrops(农作 ……

(天然气) in the kitchen to cook food. Where does this energy come from?Most of energy comes from fossil fuels (化石燃料). Coal, natural gas and petroleum (石油) are called fossil fuels. They come from deep ……

知道吗？F1赛车并不是一开始就能开这么快......F1 is a very fast car race. It is one of the most popular sports... are slower and lesshigh-tech(高科技的).Interesting facts about F1During an F1 race, drivers have to make ……

武汉中学生周凌锋造出“神速”小车，夺大奖。How fast can a robotic car finish a 2-meter race? Zhou Lingfeng’s car may surprise you. His car only took 0.72 seconds to finish the race!This amazing performance helped the 14 ……

down the slope. Spectators (观众) cheered and clapped. But this was not a normal car race. The cars were made out of food.Students at Orefield Middle School in Pennsylvania, US, held the race early last ……

? Car, truck and bus exhausts; Other operations that involve the burning of fuels such as wood, heating oil or coal and natural sources such as forest and grass fires. Fine particles can be carried ……

car (老爷车) and it’s in a veteran car race (比赛) in London, UK. Veteran cars are really old. People made them before 1905. This race in London has gone on for 121 years. It is the longest-running car race ……

's talk about Formula One.Formula One, or F1 in short, is the top class of single-seat open-wheel auto racing.The word "formula" means the automobiles used in the race are regulated by a formula, rules ……

be used in many high-tech fields.B. It can help us use fossil fuels in a cleaner way.C. We can... they are wasting foodB. food saving will be promoted through the mediaC. the law bans food waste in any ……

搞怪汽车大赛Watch out! There’s a car! The car looks strange5. Don’t worry! It’s in a crazy car race in Argentina (阿根廷). All the players make their cars on their own. They put on odd (怪异的) clothes and drive ……

测试见IV版  测试见IV版  The next decade will see some tremendous (巨大的) changes in tech. Time... decade will see some tremendous (巨大的) changes in tech. Time magazine listed its top inventions of 2019 ……

’s have a look. 1.The car that you can eatThis race car is special. It is made of different kinds...美国《时代》周刊评出年度最佳发明。词数 225 建议阅读时间 6分钟 RACE cars can run fast. But did you know that they can taste ……