Unit 3 Family Matters Matters Words and expressions 第二部分导学案-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. I. Words and expressions 1. currently adv.现在，当前______________adj. 1) ______________, people live longer and they are better educated.(current/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.______________ 2. regularly adv.经常，定期______________ adj. ____________________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) 3. responsible adj.负责任的_________________n. _______________________对某事负责 =take/have responsibility for sth _____________________责任感 ___________________________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。 _________________________________________________________________________ 4. memory n.记忆，回忆___________________ v.记住___________________n.纪念碑 ____________________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. 5. aim n./v. 目的，目标是 ___________________adj.无目标的___________________adv.漫无目的地 ___________________努力争取某物 aim to do =aim at doing 目标是做某事 =___________________ ___________________以······为目的 1) Earth Day, mark