1 . 判断下列句子中as if引导的从句的类型
1. I remember the whole thing as if it happened yesterday.
2. “I was a black girl, from are refugee（难民）family”, Deka said. “It was as if I was only allowed to explore in this predetermined box.”

2 . 这个水手有充足的经验，每次我们受邀去参加他的聚会，他都给我们讲他有趣的经历。
The sailor has adequate experience and he tells us his interesting experiences ________________ we are invited to his party.

3 . 下次我们去海滩的时候，我们要妥善收拾好自己的垃圾。
________________ we go to the beach, we should be careful with our garbage.

4 . 每次我在公园里看到这位老人，他都在专注地读报纸。
______ ______ ______ ______ the old man in the park, he is absorbed in reading newspapers.

5 . 我第一次采访他时，他看起来有点紧张。
______ ______ ______ ______ ______ ______, he looked a bit nervous.

6 . 我们决定(明天)参观博物馆，即使明天下雨。(even though)
We have decided to visit the museum____________________.

7 . 如果发生什么事，请通知我。(keep; inform)（汉译英）

8 . 帮我一个忙，我会感激你的。（一句多译）
（1）________, and I will be grateful to you. （祈使句）
（2）________, I will be grateful to you. （if条件句）

9 . 如果你专心学习，就会通过考试。（apply）（一句多译）
（1）You will pass your exams if _________your study.（状语从句）
（2）You will pass your exams if ________your study.（分词短语）

10 . 指出下列句子是简单句、并列句、主从复合句还是并列主从复合句。如果是主从复合句，请说明含有什么从句。
1. As we know, vocational education qualifies people to work in a specific occupation.
2. Those who have vocational qualifications and professional competence often have better prospects of promotion.
3. The value of reading is not only recreation, but it also lights a lamp in the mind.
4. Statistics show that it is better to read a few books carefully than to read many at random.
5. Doctors use tablets while working in hospitals, while patients take tablets at home.
6. I will study law until I get a lawyer's qualification certificate.
7. The graduation ceremony was over and the curtain had come down on my university life as if four years had disappeared in a flash.
8. For these years, I rushed from the classroom to the dormitory and from the dormitory to the cafeteria.
9. The people I met were intelligent, mature and responsible.
10. I remember my first assignment was an essay on geometry.
11. I created an outline followed by a draft, and then I borrowed some reference books from the library.
12. After editing and polishing them, I made the first two paragraphs into presentation slides.
13. I bounced ideas off my favourite professor, who was a tall gentleman with a beard.
14. A carriage is one of the separate, long sections of a train that carries passengers.
15. Your forehead is the area at the front of your head between your eyebrows and your hair.