一.consist

1.The club consist of more than 200 mumbers. (consist of 只用于主動句）

     區別：the club is made up of more than 200 mumbers.

2.the beauy of air travel consists in its speed and ease.(conist on 存在）

二.divide

divide ....into 把...分開

be divide into 被分開

divide by 除以

divide sth.in half/into halves 把....分成兩半

C.P.divide&separate

separate:把一個又一個整體分成若干部分

divide:把原本連在一起或靠近的部分隔開

三.puzzle

(eg.the question puzzled me.困擾）

1.be in a puzzle about 對.....大惑不解

eg.I am in a puzzle about the matter.

2.be puzzled with 令.....迷惑

eg.I am puzzled with the question.

3.puzzle over 苦思；迷惑

eg.I puzzle over the question for quite a while.

四.debate

debate about/on sth. with sb. 對某事或某人討論

open the debate 開始辯論

debate sth. 辯論某事

debate sth. with sb.

五.clarify

clarify one's stand/position 闡明自己的立場

clarification n. 澄清

六.refer

refer to doing sth.

reference book 參考書

七.代替

1.instead of + sth./doing sth.

2.instead

3.in place of

4.take the place of

5.take one's place

eg.I stay at home instead of going out.

      He look tired ,we should go instead.

      our monitor is wawy, i'm acting in place of him.

      I take the place of him.

      i'll take my father's place.

八.connect

sb. connect with/to

sth. connect with sth.

eg.this wire connects with that one.

九. break

break away (from) 擺脫，遠離

break out （戰爭，災難）爆發

break up 結束，分解

break down 出故障

break into突然闖入

break off中斷

break the world record 打破世界記錄

break in插嘴

break the rule 犯規

take a break 休息

十.work

work one's will on sb.將某人意志强加于別人

十一.convenience

at one's convenience 你方便的話

be convenience to/for sb. 對于某人是方便的

eg.come and see me whenever it is convenient to you.

十二.

be known as

be known for

十三.attention

attract one's attention

have attraction for sth. 對....具吸引力

十四.worth & worthy & worthwhile

be worth + n./pron/doing

be worthy + of + n./being done / to be done

be worthwhile + doing / to do