重点单词：
1、cancel
vt. 取消；删去
vi. 取消；相互抵销
n. 取消，撤销
The answered test paper written with a pencil shall be cancelled out.
用铅笔书写的答卷一律无效。
2、sign
n. 迹象；符号；记号；手势；指示牌
vi. 签署；签名
vt. 签署；示意
It signs that he will lose his temper.
这表明他快发火了。
3、slip
vi. 滑动；滑倒；犯错；失足；减退
vt. 使滑动；滑过；摆脱；塞入；闪开
n. 滑，滑倒；片，纸片；错误；下跌；事故
He slipped on the street and broke his leg.
他在马路上滑了一跤，摔断了腿。
4、upset
vt. 使心烦；颠覆；扰乱
vi. 翻倒
adj. 心烦的；混乱的；弄翻的
Our school team upset the local champions.
我们的校队把当地的冠军打败了。
重点短语：
1、ran into
跑进…；偶然碰见…
I ran into his room.
我来到他的房间。
考考你（翻译）：
1、请把无用的词划掉。
2、当她听到这一消息时，手中的杯子一下子滑落掉在了地上。
3、这个消息使他们很难过。
答案下期公布：
上期答案：
1、And when you add these two up, you have an amazing coincidence that we have discussed before.
2、Lyndon was exonerated from the accusation of cheating.
3、Christmas is coming up soon.