Unit2 Lesson1 Words and Starting out 课件-2022-2023学年高中英语外研版（2019）必修第三册

Unit2 Words Making a difference 1. contribution 对社会做贡献 学校应该教育学生为社会做贡献。 make a contribution to = contribute to make a contribution to society 引起，导致 result in / lead to 1) He received honors and awards from the government for his ____________(contribute) to a agricultural production. 2) If not handled properly, medical waste from hospitals may contribute to_________(spread) disease. contributions spreading contribution n. 贡献 contribute v. 贡献，导致 2. relief n. 减轻，缓解 relieve v. 减轻，缓解 to one's relief to one's embarrassment to one's surprise to one's disappointment Much to their _____(relieve), Xuan’s hand recovered quickly after getting hurt. relief 松了一口气 breath a sigh a relief 终于放心了 What a relief! 3. effective adj. 有效的 effectively adv. 有效地 effect n. 影响，效果 对...有影响。 have an effect on 家长说的每一句话都对孩子有影响。 Every word from the parents will have an effect on their child. take effective measures to do... Ordinary soap, used correctly, can deal with bacteria ___________(effective). effectively 4. recycle v. 再利用，回收利用 recyclable adj. 可回收利用的 唯一无法回收利用的是你浪费掉的时间。 One thing you can't recycle is wasted time. 水循环利用是一种很好的节约资源的方法。 Water recycle is a good way to save our resources. 5. earn v. 挣钱 earnings n. 工资收入；利润收益 earn money 谋生 earn a/one's living 获得尊重\名誉 earn one’s respect\reputation 6. donate v. 捐赠，捐献 donation n. 捐赠 donate...to... make a donation to... n. 捐献者 donor The famous businessman made a generous __________(donate). donation 7. turn out 出席；参加 1) I wonder if you could turn down\up your radio a bit. 2)When I applied to join the team, Shackleton turned me down because he thought I was too young and wasn’t qualified. 3)He promised that he would come, but he hasn't turned up yet. 4)Turn off the computer when you leave. 5)It turned out that his brother died of a heart attack. 6)He turned over the math pr