Unit 3 Family Matters Matters Words and expressions 第二部分课件-2023-2024学年高中英语外研版（2019）必修第一册

Unit 3 Words and expressions第二部分 Learning objectives: After the class, you will be able to 1. master the key words and expressions. 2. learn to use them correctly. 3. learn to use them for writing. 1. currently adv.现在，当前 current adj. 1) ______________, people live longer and they are better educated.(current/currently) Currently Guess the meanings. 1) Under normal conditions, the ocean currents of the tropical Pacific travel from east to west. 2) I felt a current of cool air blowing in my face. 3) A powerful electric current is passed through a piece iron. 4) Each party represents a distinct current of thought. 5) The current situation is very different from that in 1990. 水流 气流 电流 倾向 当前的 2. regularly adv.经常，定期 regular adj. take exercise regularly 经常锻炼 1) Healthy eating along with ___________ exercise is probably the only way to become fit.(regular/regularly) 2) Recent studies show that we are far more productive at work if we take short breaks ___________. (regular/regularly) regular regularly 3. responsible adj.负责任的 responsibility n. be responsible for sth 对某事负责 =take/have responsibility for sth a sense of responsibility 责任感\ It’s one’s responsibility to do sth 做某事是某人的责任 1) It’s your ________________(responsible) to inform us of any revisions of the design. 2) The city council ________________________ (对······负责) keeping the secrets clean. 3) 保护环境是我们的责任。 _______________________________________________ responsibility is responsible for It is our responsibility to protect the environment. 4. memory n.记忆，回忆 memorise v.记住 memorial n. 纪念碑 in memory of 为了纪念 1) When I was at school, we were required to ______________(memory) a poem every week. 2) The library was built ____________________(纪念) the scientist who had made significant contributions to society. memorise in memory of 5. aim n./v. 目的，目标是 aimless adj.无目标的 aimlessly adv.漫无目的地 aim for sth 努力争取某物 aim to do =aim at doing 目标是做某事 =be aimed at doing with the aim of 以······为目的 1) Earth Day, marked on