(
课件网) What life will be like in the future The Space City The Space House Garbage ship To get rid of garbage problems, the city will load huge spaceships with waste material and send them towards the sun. 为解决垃圾问题，一所城市将把废料装到 大型宇宙飞船上并把它们射向太阳，来防止 垃圾填埋地球和环境问题。 Police will arrest criminals by firing nets instead of guns. No smoking will be allowed within a future city`s limits. 禁止吸烟将在未来城市的限制中被许可。 All shopping will be done on line. mall and catalogues will have voice commands to place orders.。 由声音指令来订购目录。 All forms of recreation will be provided free of charge recreation softball bowling 娱乐，消遣 All cars will be powered by electricity. car using solar energy Distance surgery will become common as doctors carry out operations from thousands of miles away. surgery 外科手术 telesurgery 远距离手术 People with disabilities senior citizens will be able to go anywhere in the world using high-tech cameras attached to their head. space travel Travelling in space by ordinary citizens will be common. 1. alternative adj. 替换的；供选择的 n. 可选择(的东西) 【语境领悟】 ①We will also have to rely more on alternative energy, such as solar and wind power. 我们也将不得不更多地依赖可替代能源，如太阳能和风能。 ②I’m afraid I have no alternative but to ask you to leave. 恐怕我别无选择，只能让你离开。 ③You have the alternative of marrying or remaining single. 你可以结婚也可以单身，任你选择。 ④We took the alternative of walking. 我们选择步行。 【归纳拓展】 have no alternative but to do sth. (= there is no alternative but to do sth. =have no choice but to do sth. ) 除了做……之外别无选择； 只有做…… have/take the alternative of 选择…… an alternative to sth. ……的替换/选择 【易混辨析】 alternative和 choice (1) alternative意为“取舍，抉择”，一般指从两者中选择一个，只限办法、打算，而不能指具体的事物。 (2) choice意为“选择”，强调自由的选择，不管选择方式及对象的多少。 【情景记忆】 【即学活用】句型转换。 ①There is no alternative for me but to rely on him. =I have no _____ but to rely on him. ②As there is less and less coal and oil, scientists are exploring new ways of making use of _____ energy, such as sunlight, wind and water for power and fuel. A. primary B. alternative C. instant D. unique choice/alternative 【解析】选B。句意：因为煤炭和石油资源越来越少，科学家们正在寻找新的方法利用可替代资源，像把太阳能、风能和水能转化为电力和燃料。alternative可选择的，可替代的，符合句意。primary基本的；instant立刻的；unique独特的。 2. load vt. 装；装载；使负担 n. 负荷；装载量；工作量 【语境领悟】 ①Her children loaded her with a lot of gifts. 她的孩子们送给她很多礼物。 ②How long will it take to load the furniture onto the ship/load the ship with the furniture 把这些家具装到船上需要多长时间 ③She has a load of pictures. 她有很多的照片。 ④My work load has doubled since he left. 自从他走后，我的工作量加倍了。 ⑤The difficult problem was solve ... ...
