1 . 根据汉语提示完成短文。

Our beloved dog, Poppy,    1     (茫然失措) and didn’t conduct herself as usual. Poppy frowned and grieved all day long and we were concerned about her very much.     2     (为了阻止她受到伤害), we     3     (尝试使她高兴起来). But she     4     (抗议我们的每次尝试). Finally,    5     (我建议) we get a little dog for Poppy. Seeing that she had a playmate again, Poppy smiled happily, barked gently and     6     (高兴地直摇尾巴). Her gloomy moods finally disappeared. Poppy and the little dog     7     (建立了友谊) immediately.

3 . 使用恰当的过渡衔接词连句成篇
1. 我是李华，谨代表我校写信对你们的努力和帮助表示真诚的感谢。否则我们的城市可能会遭受更大的破坏。
2. 令人震惊的是，重庆受高温和干旱袭击，导致烈火发生。
3. 你们来了，及时提供了援助。
4. 尽管许多志愿者极其疲惫，依然专心于运送物资。
5. 正是你们不懈的努力和决心结束了这次自然灾害。（强调句）
6. 我们被你们深深感动，我们决定竭尽全力使我们的城市更美好。
Dear volunteers,
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Yours,

Li Hua

4 . 根据提示，运用本单元的词汇、短语及句式或使用词汇的正确形式完成下面的语篇。
Dear Sir/Madam,

    1     (我写信感谢你的及时救援), without which my life couldn’t return to normal.

A few days ago,     2     (一场极其可怕的地震袭击了我的家乡), leaving many houses in ruins.     3     (shock) to find everything buried under the fallen houses, I burst into tears.     4     (世界似乎到了尽头). Thankfully, although you were strangers, you     5     (不遗余力) provide enough food and water for us to survive on. With strong support from the government and your generous aid, a new town was built upon the earthquake     6     (ruin).

I can’t express my gratitude too much.

Yours sincerely,

Li Hua

5 . 语法填空

The Alaska earthquake of March 27, 1964 was one of the biggest     1     (disaster) in the earth science. As it was a holiday, many people were at home. Everything was going on as usual     2     people’s houses     3     (shake). Buildings     4     (crack) and water pipes burst. It lasted more than four minutes and many people were buried under the     5     (ruin), who waited for rescue workers to come     6     their rescue. The earthquake left people    7    shock and destroyed many towns and a great number of people suffered     8     the disaster. However, they all did everything in their power     9     (rebuild) the city.

8 . 应用文写作运用：演讲稿——太空探索
1. 利用本单元所学知识完成句子；
2. 使用恰当的过渡衔接词连句成篇。
①1986年美国“挑战者号”航天飞机发生解体，机上7名机组人员丧命，给人类太空探索蒙上了阴影。（现在分词短语作结果状语＋非限制性定语从句）
②尽管这项工作危险且困难重重，但人类对宇宙和银河系的探索从来没有停下脚步。（though引导倒装的让步状语从句）
③以中国为例，中国在贵州省建成了世界上最大的射电望远镜，把看不见的太空微粒收入眼中。
④人类已经步入了新时代，对太空的探索会越走越远。（with复合结构）
⑤无论遇到什么样的困难，中国人民会继续和平利用太空，参与到为人类谋福利的活动中。 （no matter what引导让步状语从句）
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9 . 语法填空

At present, we are accustomed to     1     (observe)the night sky with     2    telescope and most of us have been aware that it is an awesome invention. With the help of it, we can see numberless stars     3     (visible)to the naked eye. However, our quest is far beyond observing the stars, and we have been trying to explore more unknown regions in the universe.Our efforts never     4     (suspension), although the loss of the Challenger once cast a shadow    5     our hearts.

10 . 根据汉语提示完成短文。

Nicholas, intrigued by adventure stories,     1     (出发去滑雪) with his father. They had a wonderful day. When they were to leave, Nicholas decided to go down unusual trails himself. Unfortunately, a fierce snowstorm swept the area and Nicholas was lost. He remembered the story he ever read, in which a man was abandoned in a wild area and had to help himself out. “I would not shrink from danger. It’s time to     2     (我学到的技巧付诸实践了),” he whispered. He determined to     3     (逃命). Although in a subdued mood, he would not retreat.     4     (再三考虑之后), he     5     (全身心地建一个雪洞) to keep himself warm. The next day, he was found by his father, safe and sound.