Unit 2 Making a Difference Words and expressions 第一部分导学案-2023-2024学年高中英语外研版（2019）必修第三册

Unit 2 Words and expressions第一部分 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. I. Words and expressions 1. contribution n. Guess the meanings. 1) He made a very positive contribution to the success of the project._________________ 2) The old man made a contribution of $100 to the church._________________ 3) This is a magazine with contributions from well-known travel writers._________________ Guess the meanings. 1) We contributed $5000 to the earthquake fund._________________ 2) She contributed a number of articles to the magazine._________________ 3) Immigrants have contributed to American culture in many ways._________________ 4) His carelessness contributed to the serious traffic accident._________________ make a contribution to________________________________ contribute to__________________________________ 1) 我们敬佩爱迪生，因为他为世界做出了巨大贡献。 ________________________________________________________________________________2. relief n.________________v.减轻，缓解________________adj.感到欣慰的 ________________________令某人欣慰的是 in/with relief________________ relieve sb of sth________________ be relieved to do________________ 1) Being able to complete the task at last seem _______________(relieve) her. 2) Having finished all the housework, Mary dropped herself into the sofa, sighing with ____________(relieve). 3) _______________________________(令我欣慰的是), the car was not damaged. 4) 听说自己通过了考试，他松了口气。 ________________________________________________________________________________3. shortage n.缺乏，不足 There is a shortage of________________________________ _______________adj. be short of________________________________ be short for________________________________ _________________总之，简言之 1) There is a desperate _____________(short) of fresh water in the disaster area. 2) PRC _____________________(是······缩写) the People’s Republic of China. 3) ________