13. come across

　 (1) come across作“碰到”，“(偶然)發(fā)現(xiàn)或遇見”解。

　 In the course of the experiment, they canle across some

　 new problems.

　 在實驗過程中他們碰到一些新問題。

　 (2) come across 有時可作“穿過”、“越過……而來”解

　 釋。

　 The Eighth Route Army easily came across the enemy

　 lines.

　 八路軍輕易地越過了敵人的防線。

　 [聯(lián)想]表示“(偶然)遇見”還可用以下形式表達：

　 run across　 meet with　　 happen to meet

　 run into　　 meet…by　　 chance to meet

9. We waited for a long time and then were ____

　 some coffee.

[短語歸類]

[考點l]come構(gòu)成的短語

① come up with 找到，提出(答案、解決辦法)

② come across 碰上，偶然碰上，被理解，發(fā)現(xiàn)

③ come along 進展，進步，一道來

④ come down 下來，降低，下降，著陸

⑤ come true 實現(xiàn)

⑥ come over 過來，順便來訪

⑦ come in 進來

⑧ come to oneself 蘇醒，恢復知覺

⑨ come on 來吧，跟著來，趕快

⑩ come out 出來，出版，發(fā)(芽)，開花

⑩ come about 發(fā)生

⑧ come back 回來．流行

⑩ come to 共計，達到，達成，恢復知覺，蘇醒

⑩ come round 來，過訪

⑩ come through 經(jīng)歷 (困難等)

[例句] She came up with a new idea for increasing

sales. 她想出了增加銷售量的新主意。

It came out that he'd been telling a pack of lies. 后來才

知道他一直在說謊。

Why don't come over t0 Beidaihe for a holiday in sum-

mer? 你怎么不在夏天到北戴河來度假呢?

The price of petrol is coming down thanks to the in-

crease of production. 由于產(chǎn)量的增加，石油的價格在下

跌。

He spoke for a long time but his meaning didn't come

across. 他講了很長時間，但他的意思沒有人真正理解。

The crocuses came out late this year because of the cold

weather. 因為天氣寒冷，今年藏紅花開得晚。

It suddenly came to her that she had been wrong all

along. 她突然想到她一開始就錯了。

[考例l](1996上海) We are all going to the games.

Why don't you come ____?

　　 A. up　　 B. across

　　 C. along　　 D. to

[考查目標] 此題主要考查come構(gòu)成的短語的用法。

[答案與解析] C　 come up 升起，被討論，出現(xiàn)；come

across 被理解，被傳達，碰見，偶然遇到；come along 進

展，進步，一道來；come to 共計，達到，達成。本句話意

思是“我們要去參加比賽，你為什么不一道去?”

8. They were too tired, so they waited on the side of the

　 road, waiting for someone to ____ them up.

7. What the professor said ____ reasonable.

6. The young man was fired because everything he did

　 in the company couldn't ____ his boss.

5. With the news ____, all the peasants left their

　 hometown for the beach.

4. We realized that all of the sheep were lost in the for-

　 est, according to our ____ knowledge.

3. We should ask the children to eat more vegetables

　 which ____ a lot of vitamins

2. Our chemistry teacher ____ the experiment

　 while we sat in front of her.

1. His face ____ he was badly ill, but his uncle

　 suggested we not send him to the hospital.