沪教版七年级下册 Unit6 Electricity everywhere重点词汇短语+句子专项训练 一、根据首字母或汉语提示完成单词填空. Electricity makes the light b_____ (发亮). We get e_____ (电) from power stations. Please c_____ (连接) the wire to the battery. An e_____ (工程师) designs electrical systems. The s_____ (开关) controls the flow of electricity. Don't t_____ (触摸) wet switches. It's dangerous. Electrical appliances need a p_____ (插头) to work. The c_____ (电缆) carries electricity under the ground. Safety is of great i_____ (重要性) when using electricity. Lightning is a natural form of e_____ (电). 二、用所给词的适当形式填空。 The _____ (invent) of electricity changed the world. We need _____ (connect) the device to a power source. Look! The fan _____ (work) properly now. _____ (safe) rules must be followed in the lab. The _____ (use) of electricity makes life convenient. It's _____ (danger) to play with electrical wires. The _____ (electric) in this area is stable. _____ (careful) check the circuit before testing. Engineers _____ (design) new electrical tools last month. The _____ (science) discovered a new way to generate power. 三、短语英汉互译。 A. 汉译英 发电 _____ 连接到 _____ 关闭开关 _____ 触电危险 _____ 安全规则 _____ 家用电器 _____ 电力供应 _____ 小心处理 _____ 英译汉9. electrical appliance _____ 10. power station _____ electric shock _____ 12. switch on/off _____ 13. cable car _____ 14. plug in _____ 15. energy source _____ 四、重点句型翻译（每空一词） 电无处不在，但我们看不见它。Electricity is _____, but we can't _____ it. 请把插头插入插座。Please _____ the plug _____ the socket. 我们应该遵守安全规则。We should _____ _____ rules. 使用湿手触摸开关是危险的。 It's dangerous _____ _____ the switch with wet hands. 电力通过电缆传输到我们的家中。 Electricity _____ _____ to our homes through cables. 看！灯亮了。Look! The light _____ _____. 工程师们正在设计新的电器。_____ are _____ new electrical appliances. 电是一种重要的能源。Electricity is an important _____ of _____. 确保开关处于关闭状态。_____ sure the switch is _____. 学习用电知识对我们很重要。_____ important for us _____ learn about electricity. 五、句型转换。 Electricity is very useful.（改为感叹句）_____ _____ electricity is! We get electricity from power stations.（对划线部分提问） _____ _____ we get electricity You mustn't touch the wet wire.（改为同义句）_____ _____ the wet wire. The engineer designed a new system.（改为被动语态） A new system _____ _____ by the engineer. It's important to follow safety rules.（用动名词作主语改写） _____ safety rules _____ important. 答案 一、 bright 2. electricity 3. connect 4. engineer 5. switch touch 7. plug 8. cable 9. importance 10. electricity 二、 invention 2. to connect 3. is working 4. Safety 5. use 6. dangerous 7. electricity 8. Carefully 9. designed 10. scientist 三、短语英汉互译 A. 汉译英： generate electricity 2. connect to 3. turn off the switch 4. risk of electric shock 5.safety rules 6. household appliances 7. power supply 8. handle with ca ... ...
