Unit6 Developing ideas and Presenting ideas基础过关练
I.单词拼写
1.They dug up some old toys from the bottom of the______(树干).
2.At no time will China be the first to use ______(核的)weapons.
3.In 1957 the Soviet Union launched the first satellite to______ (环绕轨道运行) the earth.
4.We had to hire maids through a(n) ______(中介).
5. I ______(推断) from what she said that you had not been well.
6.Neil Armstrong is the first ______(宇航) to walk on the moon.
7.There’s ______(灰尘) under the furniture. Please clean it as soon as possible.
8.After recovery，the contents of the ______(太空舱) are to be moved to Japan for analysis.
Ⅱ.用方框内短语的适当形式填空
make efforts; be similar to; have an effect on; be caught in; lose contact with; consist of; in the meantime; wipe out
1. What you say or do will ____________ others.
2. My first novel was rejected by six publishers. ____________, I had written a play.
3. The palaces ____________ the outer throne halls and an inner courtyard, each palace forming an architectural whole.
4. The course project will ____________ my software engineering course project.
5. I’m afraid we shall ____________ the rain on the way.
6. Distance occurs when friends ____________ each other and go in separate directions.
7. If you want to achieve something or intend to fulfill one of your ambitions, you must work hard, ____________ and get prepared.
8. “You can ____________ 50% of all human diseases just by giving everybody clean water," says Mr. Kamen.
Ⅲ.单句语法填空
1.Our kids are ______(terrify). I don’t have any ideas when we’ll be able to go back.
2.He is interested in most ______(advance) technology and latest achievements.
3.______(expose)to lead is known to damage brains of children.
4. He expected that the experiment would be ______ success.
5. It was some time ______ the door opened in response to his ring.
Ⅳ.完成句子
1.我知道你将要买的那本书比其他同班同学的更有价值。
I know that the book you will buy is more valuable ______ ______ ______ ______ ______.
2.科学家正在想办法来降低这种风险。
Scientists are thinking of ways ______ ______ ______ ______.
3.他们认为，两者都会对创造性表现产生影响。
They thought that both would ______ ______ ______ ______ the creative performance.
4.要过一个小时警察才（能）到。
It will be an hour ______ ______ ______ ______.
V.课文语法填空
Today, environmental problems have taken over as the greatest risk to life on Earth. Scientists are thinking of ways to lower this risk.
One option is to explore other planets 1 (see) if we could live on them. The most likely choice is Mars, 2 is relatively close to Earth and has an environment less hostile than 3 of other planets. Since the 1960s, we have been sending unmanned spacecraft to Mars. Our probes have orbited the planet, 4 (send) back valuable data and stunning images. There’s no doubt that humankind is drawn towards Mars, with dreams of making it our second home. However, sending people there will require all the skill, courage and 5 (intelligent)of the human race. More recently, scientists 6 (succeed) in growing a variety of 7 (plant) in an environment similar to that on Mars. That 8 (definite) is a big step forward. In the meantime, scientific research shows that the planet Earth is getting warmer. This change is having a terrible effect 9 the biosphere. Until we are finally able to live on another planet, we need to take much 10 (good) care of our own. Right now, it’s the only one we have!
1. ______ 2. ______ 3. ______ 4. ______ 5. ______
6. ______ 7. ______ 8. ______ 9. ______ 10. ______
参考答案：
I 1. trunk 2. nuclear 3. orbit 4. agency 5. inferred 6. astronaut 7. dust 8. capsule
II.1. have an effect on 2. In the meantime 3.consist of 4.be similar to 5.be caught in 6.lose contact with 7.make efforts 8.wipe out
Ⅲ. 1. terrified 考查形容词。句意：我们的孩子很害怕。我不知道我们什么时候能回去。terrified通常修饰人。
2. advanced 考查形容词。句意：他对最先进的技术和最新的成就感兴趣。advanced先进的，高级的。
3. Exposure 考查名词。句意：众所周知，接触铅会损害儿童的大脑。设空处作句子的主语，因此该空应该填名词。
4. a 考查冠词。句意：他认为实验会成功。a success指一件成功的事或者一个成功的人，抽象名词具体化。
5. before 考查连词。句意：他的铃声响了好一会儿门才因此而开。before在……之前，在此引导时间状语从句。
IV. 1. than that of other classmates 2. to lower this risk 3. have an effect on
4. before the police arrive
V. 1.to see 考查非谓语动词。在该句中应该用动词不定式表示目的。
2. which 考查非限制性定语从句。句意：最有可能的选择是火星，它离地球比较近，环境也没有其他行星那么恶劣。该空在定语从句中作主语，指代的先行词Mars为世界上独一无二的事物，因此用关系代词 which引导该从句。注意不能用that引导非限制性定语从句。
3. hat 考查代词。that在此处指代前面的名词 environment。
4. sending 考查非谓语动词。句意：我们的航天探测器已经环绕该行星轨道运行，发回了宝贵的数据和令人震惊的图像。send与句子的主语 Our probes构成主动关系，所以用现在分词。
5. intelligence 考查词性转换。句意：然而，派人去那里需要人类所有的技能、勇气和智慧。此处and连接并列的名词。intelligent的名词形式是 intelligence。
6. have succeeded 考查动词的时态。此处表示科学家最近已经成功地种植了各种植物。根据前面的时间状语More recently并结合句意可以判定时态为现在完成时。
7. plants 考查名词复数。a variety of意为“各种各样的”，由此可以判断此处用名词的复数形式。
8. definitely 考查副词。此处表示那肯定是向前迈进的一大步，应用副词作状语。
9. on 考查固定搭配。句意：这种变化正在对生物圈产生可怕的影响。have an effect on意为“对…有影响”。
10. better 考查形容词的比较级。根据设空处前面的much并结合句意可以判断此处应该用比较级形式。
