2 . 这件文物代表着西藏文明，这就是它出现在这本旅游手册上的原因。 (reason)

3 . The reason ________ she was late for the exam, was that she got stuck in a traffic jam.

4 . The reason ______ he didn’t show up on the Orientation Day is ______ he was ill.

A．why; that

B．that; because

C．why; because

D．which; for

5 . 使用定语从句把下列两句话合并为一句话
1. The work is very important. The work has just been finished.
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2. This train is the last one. This train will go to Suzhou.
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3. I still remember the day. On that day I first came to Beijing.
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4. He wrote a letter. He explained what had happened in the accident in the letter.
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5. That's the diligent girl. I taught the girl ten years ago.
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6. The air quality in the city has improved over the past two months. It is shown in the report.
_________________________________________________________
7. Do you know the reason? He is absent from school today.
_________________________________________________________
8. I work in the man's company. The man pays much attention to improving our working conditions.
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9. The old lady has two daughters. Both of them have become famous doctors.
_________________________________________________________
10. There used to be a beautiful house at the top of the hill. In front of the house stood a huge tree.
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6 . 翻译句子
1. 每天都坚持写学习日志，这样你就可以及时复习所学的功课了。(so that)
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2. 直到参观了那个地方后，我才发现它果然名不虚传。(not until; reputation)
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3. 有那么多游客来这儿的原因是这儿的什么东西都那么便宜。(the reason why…is that…)
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4. 对于一个外国人来说，在短时间内学好汉语是很困难的。(it作形式主语)
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5. 在社会上辨别出真假朋友对我们来说是非常重要的。(tell…from)
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6. 你真不应该没有完成作业就去看足球比赛。(with +宾语+宾补)
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7. 只要我们紧密团结，我们就一定能克服这些困难。(as long as; overcome)
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8. 即使他知道这个秘密，他也不会泄露出来的。(even if)
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7 . The reason _____ he missed this class was different from the one _____ you explained to me.

A．that; why

B．why; that

C．which; that

D．why; why

8 . 用适当的关系词填空
1. According to the history, Galileo’s ideas were well in advance of the age ___________ he lived.
2. Jennifer is always buying anything she likes, ___________ I suppose is why she is refused to get more pocket money.
3. He was then admitted to a key university, from ___________ he graduated with honors.
4. Self-driving is an area ___________ China and the rest of the world are on the same starting line.
5. ___________ is often the case with old people, my grandfather is fond of doing morning exercises.
6. The last time they went to Scotland was in May, ___________ the weather was fine.
7. Kate, ___________ sister I shared a room with when we were at college, has gone to work in Australia.
8. Many westerners ___________ come to China cook much less than in their own countries once they realize how cheap it can be to eat out.
9. That evening, ___________ I will tell you more about later, I ended up working very late.
10. Nobody knows the reason ___________ he is often late for school.

9 . 假定英语课上老师要求同桌之间交换修改句子，请你修改你同桌写的以下句子。每个句子都有一处错误，错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(Λ)，并在其下面写出该加的词。
删除：把多余的词用斜线(＼)划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：每处错误及其修改均仅限一词
1. His father is in the possession of this international company.
2. Between two classes are an interval(间隔), when the students can have a short break.
3. This was evident that ideas were changing in the 13th century.
4. She would rather you come tomorrow than today.
5. Frick had a preference to pre-twentieth century western paintings.
6. With the boy led the way, we found the house easily.
7. The basketball team is made of 12 members.
8. One of the reasons that I want to go to a local school is to save money.
9. If the rules of perspective have not been discovered, no one would have been able to paint such realistic pictures.
10. Consequent, this text will describe only a few of the main styles.

10 . 用适当的关系副词填空
1. Somehow they manage to travel around 4,000 kilometres south and find their way to places __________ they will spend the winter．
2. The solution to the mystery of the monarch’s amazing ability comes at a time __________ it is in serious trouble．
3. Unfortunately, human activity is the main reason __________ the monarch numbers are falling．
4. Two giant pandas from China were welcomed to the Chinese-style compound _________ they were to live．
5. On 30th May, after the preparations were complete, the day finally came __________ the pandas met their fans for the first time．
6. People were excited—the zoo is the only place in the country __________ it is possible to see pandas．
7. The main reason __________ people were so excited is that pandas are just so cute！
8. In the evening __________ the sun sets, we go out and sit on the balcony __________ we can watch lots of different animals come down to drink at the waterhole．