Unit 3 第1课时 课本讲解及词汇拓展-2022-2023学年八年级英语下册同步精品课堂（牛津上海版）

Electricity 牛津上海版 英语 八年级 第二学期 Unit 3 Episode 1 A：高台跳水 P46 Electricity W____ E_________ orks verywhere Electricity Almost everyone today uses electricity in one way or another. 2. It talks about the uses of electricity. 1. It’s about how electricity helps people work. Topic Sentence Works Everywhere Electricity Where does electricity work? Works Everywhere Indeed, electricity finds as much work to do in the countryside as it does in the cities. in the countryside in cities Concluding Sentence Electricity lights streets and buildings. How does electricity work in cities? in cities. warms people and animals lights streets and buildings Electricity Electricity heats food in cookers and cools it in refrigerators. in cities. warms people and animals lights streets and buildings Electricity heats food in cookers and cools it in refrigerators. in cities. warms people and animals lights streets and buildings drives trains and works traffic lights and lifts. Electricity heats food in cookers and cools it in refrigerators. in cities. warms people and animals lights streets and buildings drives trains and works traffic lights and lifts. it works machines that make all kinds of goods. work run operate Electricity works the traffic lights to light streets and buildings. warm heat cool light bring drive help … Electricity works/runs/operates __n.__ to _______v._______. Electricity heats food in cookers and cools it in refrigerators. in cities. warms people and animals lights streets and buildings drives trains and works traffic lights and lifts. Everyday wonders such as computers and televisions use electricity to bring entertainment and news to millions of families. A. a feeling of surprise B. something that fills you with surprise and pleasure everyday wonder(s) √ electrical machines milk the cows chop their food cool the milk churn the butter In the countryside, in cities. in the countryside. …lights… … warms… …heats… and cools… …drives…and works… use …