警察指控那些青年人在这一带犯了扰乱治安罪。

The college charged high fees.

prove vt. 证明；证实

prove vi. (用作系动词)表明；证明

(1)His idea ________(证明)practical.

(2)He __________(证明)(to be) a good teacher.

(3)Facts have also _________(证明)him to be a thief.

(4)The little boy has _________(证实)his cleverness in the

television quiz.

(5)随着时间的推移，他的理论证明是正确的。

(写作小练笔：主系表；theory, correct)

_________________________________________

考点4. tear vi.& vt. (tore, torn)撕扯；撕裂；撕毁

But a kite made of silk will not tear so soon in the weather with rain and strong winds.

This sort of cloth doesn't tear easily.

这种布不容易扯破。

proves

proves

proved

proved

As time went on, his theory proved correct.

tear vt.& vi. (tore; torn) 扯; 撕

tear n. (常用作可数名词)眼泪

tear vi. 被撕破(主动表被动)

tear up 撕开

tear at 撕扯

(1)She _______(撕)the letter open and after reading a few lines,

she tore it into pieces.

(2)The country was ________(四分五裂)by the civil war.

(3)_______(泪珠)rolled down her cheeks.

(4)She burst into _______(眼泪)when hearing the news.

(5)她把信撕成了两半。(写作小练笔：主谓宾；in half)

_____________________________

考点5. control vt. & n. 控制；支配；管理

Add a tail to the frame and tie a long string to the cross so you can control the kite.

We have to learn to control radioactivity.

我们必须学会控制放射能。