11.successful adj. 成功的 __________→ adv. 成功地___________→

　 n. 成功 ___________ → v. 成功 ____________

12.imagine v.想象 → n. 想象力______________ →adj.可以想象的___________

Step 3. Phrases

1． 　把目光从......移开 2． 因此；结果

3． 使某人高兴/振作起来 4． 知道

4． 了解(到)；找出(信息) 6． 交朋友；建立友谊

7． 想起；回忆起 8． 除此之外；另外

9． 省去；删去 10． 炫耀

Step 4. Words study

1、certain adj.确信的，无疑的；某(种)

(1)for certain确定的，确实的

I know for certain that he's in here，but he won't answer me

我肯定他就在里面，但他就是不回答我。

(2)make certain弄清楚，弄确实

Make certain when the train leaves. 弄清楚火车什么时候离开。

(3)be certain to do sth.一定会做某事 She is certain to come. 她一定会来。

(4)be certain of sth.确信...... I'm certain of your success. 我确信你会成功。

(5)adj.某(种)

A certain Mr Jones called while you were out.

＝ Mr Jones called while you were out.

 你出去的时候有个琼斯先生打电话来过。

注意：certain既可用人作主语，也可用物作主语，而sure一般用人作主语。

 It is certain that the earth is round. 毫无疑问，地球是圆的。

 I'm certain/sure that he will attend the meeting. 我确信他会出席会议。

2、absence n．不在某处，缺席

(1)in the absence of sb.＝in one's absence某人不在时 absence of mind心不在焉

(2)absent adj.不在的，缺席的 be absent from...不参加...

 ①His during driving nearly caused an accident.

 他驾车时心不在焉，差点肇事。