Unit 2 Poems
I. Word fornation
repeat ---n.____________ flexibility(灵活性，弹性) ---a. _____________
salty ---n._____________ end ---a. _________________
translation ---v.____________ happiness ---oppo. ____________
dark ---n._______________ warm ---n._____________
piano ---n._____________人) violin ---n._______________(人)
II. Explain some usages of important words or phrases
1. concrete n.a.v. 混凝土的，有真凭实据的，具体的；用混凝土浇筑
a concrete floor __________concrete information about the man ________
Have you got any _________________(具体建议)as to what we should do?
2. flexible ---inflexible ①人、计划等灵活的，可变通的
We can be _________ _________ your starting time.
关于你离开的时间，我们是可以灵活一点的。
flexible working hours. ___________________
② 有弹性的，柔韧的 一根有弹性的棍 _____________________
