Unit 2 Making a Difference Words and expressions第三部分课件 2023-2024学年高中英语外研版必修第三册

Unit 2 Words and expressions第三部分 Learning objectives: After the class, you will be able to 1. learn to guess the meanings according to the context. 2. master the key words and expressions and learn to use them for writing. 1. aid n./v.帮助，援助 aid sb in doing sth =aid sb to do sth =aid sb with sth 帮助某人做某事 come to one’s aid 帮助某人 with the aid of 在······的帮助下 in aid of 为了帮助 1) __________(aid) by heat and strong winds, the fire quickly spread. 2) ______________________(借助) the computer, he worked out the problem. 3) The president approved the plan _______________(为了帮助) the homeless children. 4) I ________________(帮助他) in reward of his kindness when I was in trouble. Aided With the aid of in aid of came to his aid 2. temporary adj. 短期的，短暂的，临时的 Guess the meanings. 1) I am looking for some temporary work now. I will graduate next July, when I can apply for a permanent job. 永久的 3. achievement n.成绩，成就 achieve v. a sense of achievement 成就感 make achievements 取得成就 achieve success 取得成功 achieve one’s dream 实现梦想 1) An Olympic silver medal is a remarkable ___________ (achieve) for one so young. 2) With the goals he set to himself _____________ (achieve), he made his decision to travel abroad. 3) When I managed to reach the top of the mountain, I felt ________________________(成就感). achievement achieved a sense of achievement 4) 在过去的几年里，中国在环境保护方面取得了巨大的成就。 ____________________________________________________________________________________________________ In the last few years, China has made great achievements in environmental protection. 4. major adj.主要的，重要的n.主修课程v.主修 major in 主修 play a major role in 在某事中重要作用 1) When I graduate from high school, I want to __________________(主修) comparative literature. 2) 家庭教育在我们的日常生活中起着重要作用。 _________________________________________________ major in Family education plays a major role in our daily life. 5. treatment n. treat v. Guess the meanings. 1) My parents always treat me like a child. 2) I treated my son to ice cream yesterday. 3) The co