Unit 5 Look into Science
Lesson 26 Keep the Candle Burning
Ⅰ. 用所给词的适当形式填空。
1. To see it clearly in the cave, he needed more_________ (match) or something else.
2. I am so tired because of the final _____________ (examine).
3. He bought a candle _________ (hold) for his family yesterday.
4. He _________ (light) the candle and burnt the letter after reading it.
5. Our teacher is very tired but she still keeps _________ (correct) our homework.
Ⅱ. 单项选择。
6.Lily was angry because Jerry ate ____ of her twelve apples secretly. Now she has only four left.
A. a quarter B. one third C. a half D. two thirds
7. — The oil on the earth will be ____ one day.
—I think so. We should make good use of it.
A. used up B. put up C. pushed up D. given up
8.Our school football team is ____two girls and nine boys.
A. made of B. made up of C. made by D. made from
9. The girl ____her hand and asked if the sun ____ in the east every day.
A. raised; raised B. rose; rises C. rises; raised D. raised; rises
10.For your safety, you mustn’t get close to the train _____it stops.
A. while B. when C. since D. until
Ⅲ. 完形填空。
I’m writing about an experiment we are doing through the year with our science teacher. At the 11 _____ of this school year, Frau Keller showed us films and we read articles about problems in the 12 _____ .One day she said, “I want to know what you think. Tell me what each of you will do to protect the planet we live on. After all, 13 _____ speak louder than words.”
She asked us to choose a topic, make a 14 _____ plan and tell the class about it. Then we had to do things to be “green” and finally write a 15 _____ about our achievements.Some students said that they thought it was 16 _____ for a single person to contribute to(做贡献)the protection of the planet.
Frau Keller said that it is everyone’s job to 17 _____ for the health of the planet. After the first week, everybody in class was excited about the project and wanted to continue to improve their result.Someone 18 _____ telling the other classes what we were doing. Now all the students in our school are working on it. At the end of the year, our class will write a report about what we have achieved.
I’m planning to use less water every day, and also not use so many of the things that make it dirty. 19 _____ I turn on the tap, I must think about how much water and soap I use.
To use less water, this is what I’ll do:
—take a shower, not baths;
—turn off the tap while brushing my teeth;
—use 20_____ washing-up liquid(液体)when washing the dishes.
11. A. beginning B. middle C. end D. bottom
12. A. life B. study C. health D. environment
13. A. feelings B. thoughts C. actions D. senses
14. A. daily B. weekly C. monthly D. yearly
15. A. record B. result C. report D. regret
16. A. easy B. pleasant C. impossible D. important
17. A. look B. care C. pay D. hunt
18. A. minded B. suggested C. avoided D. imagined
19. A. Whatever B. Wherever C. Whenever D. However
20. A. less B. more C. worse D. better
Ⅳ.词语运用。
Do you play Ant Forest It is 21.________ online game on Alipay(支付宝). 22. ________ (play) collect “energy” by doing something environmentally-friendly. They can grow and water 23. ________ (they) own “trees” with the “energy”. 24. ________ the “trees” are big enough, Alipay with some other 25. _________ (company) will plant real trees in the desert(沙漠)area of China.Every year millions of trees are 26. ________ (plant) in this way. This is part of China’s tree-planting program. It hopes to stop the desert from 27. ________ (become) larger. Since 1978, China has planted over 66 billion trees 28. ________ the north of China. It is known as “the Great Green Wall”.
For example, Saihanba in Hebei Province was 29. ________(one) a desert, but now it has become the biggest man-made forest in China. “China is making the world much 30. ________(green) than before. It sets a good example and has many lessons to share with the world,” said the United Nations Environment Program.
参考答案:
一、matches;examination;holder;lighted/lit;correcting
二、DABDD
三、ADCBC CBBCA
四、an;Players;their;When;companies;planted;becoming;in;once;greener