△ add sth. up 把......加起来 eg. Please add up all the money.

△ add up to sth. 加起来总计达到...... eg. The numbers add up to 100.

24. make the most of ... = make the full use of...

25. everyday : daily adj. 作定语

every day : daily adv. 作状语

eg. Every day he goes out to perform his everyday duty.

26. deeply adv. 抽象的概念 / deep adj. adv. 具体的概念

eg.He was deeply moved . 他深深的感动了.

He went deeper and deeper into the deep water. 他一步步走进深水中.

27. can't help doing情不自禁做...... / can't help (to) do 无法帮忙做......

eg.Hearing the funny story, he couldn't help laughing.

Sorry, I can't help (to) clean the house.

28. sudden

eg.His sudden look of fear made it clear that he had something to do with the matter.

△ all of a sudden = suddenly

29. make ( great/ much/ little/ no ) progress in sth.

△ in progress

30. treatment → treat v.

1) 对待,处理eg. treat the matter seriously 严肃对待这件事

treat his words as a joke 把他的话当开玩笑

2) 治疗 eg. She was treated for heart attack.她因为心脏病接受治疗.

3) 用......款待某人,使某人享受...... △ treat sb./ oneself to sth.

eg. He treated himself to a nice holiday. 他给自己放了一个大假.

He treated every child to an ice-cream. 他请每个孩子吃冰淇淋.

31. accept 接受, 强调主观愿望/ receive 收到, 强调客观事实

eg. He received an invitation but he didn't accept it.

　　　他收到一张请贴,但是没接受.

32. display n. v.

△on display = be displayed

大卫捐赠给学校的油画正在学校会堂展览.