Module 5a lesson in a lab ntroduction By Karen )x关逢报社
Module 5 A Lesson in a Lab Introduction By Karen
What are they doing? 手A They are doing experiments )x关逢报社
They are doing experiments
Air ms We are going to 1. Learn some English words for science and experiments 2. Learn to read numbers fractions decimals and percentages Hopefully, we will be able to do some simple operation(运算)in English )x关逢报社
Aims We are going to: 1. Learn some English words for science and experiments. 2. Learn to read numbers, fractions, decimals and percentages. Hopefully, we will be able to do some simple operation(运算) in English
Vocabulary OCABULARY liquid n.液体 solid n.固体 expandⅵi.膨胀 contractⅵ.收缩 substance n.物质 mixture n.混合物 0 Kygen n.氧气 steel 钢 )x关逢报社
liquid solid expand contract substance mixture oxygen steel n. 液体 n. 固体 vi. 膨胀 vi. 收缩 n. 物质 n. 混合物 n. 氧气 n. 钢
Listen just liste Listen and your answers to the quiz. y Water exists as a solid, a liquid and agas。 (b Water exists as a solid and a liquid on 2. When you heat a metal, it expands. (b) when you heat a metal, it contracts。 )x关逢报社
Listen and your answers to the quiz. 1. (a) Water exists as a solid, a liquid and a gas. (b) Water exists as a solid and a liquid only. 2. (a) When you heat a metal, it expands. (b) When you heat a metal, it contracts