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Unit 13 The water planet 单元检测
I. Useful phrases
1.对…有益_____________ 2.相对而言______________
3.丰富多样的________________ 4.质量和体积之间的关系________________
5.分解__________________ 6.对…加以利用________________
7.创造一个稳定的环境_____________________8把…弄的乱七八糟______________
9.和水一样珍贵________________ 10.全神关注于________________
II. Word-spelling
1. She dropped a c________(块)of sugar into her tea and stirred(搅拌) it with a spoon.
2. People in the small island didn’t use cars; horses were the only means of t_______(运输).
3. Life in the oceans appears in different sizes, r__________ from the tiniest fish all the way up to the biggest blue whales.
4. Alcohol(酒精) has a lower f_________ point than water. That’s why the wine can stay liquid on such cold weather.
5. The shirt is 100% p___________ cotton, that is, not mixed with any other material.
6. A n________ is a place where young children are taken care of during the day while their parents are at work.
7. ---- He’s only fourteen.
---- I know, but I think we can t_________（信任） him to look after the baby for an hour.
8. Oil has a density lower than 1,000kg/m3, so it will f______（漂浮） on water.
9. As the water supply is d_________（下降）, water prices are expected to keep increasing.
10. The soil can a__________（吸收） water, so it helps to keep water from flowing away.
III. . Multiple choices
1. More and more students are _____ this modern type of instruction.
A. benefiting from B. comparing to C. giving off D. setting out
2. After several part-time jobs, he’s now got a ______ job in a bank.
A. precious B. scary C. specific D. stable
3. When I opened the door, I found my father sitting in his chair, completely ________ a magazine.
A. absorbing in B. absorbed in C. absorbing to D. absorbed to
4. Some plants are very ________ to light; they prefer the shade.
A. sensible B. sensitive C. suitable D. acceptable
5. This is your last chance. You may as well _______ full advantage of it.
A. make B. get C. take D. have
6. The dishes tastes nice; help yourself to _________ you want.
A. all what B. whatever C. all of which D. no matter what
7. His coming______our happiness.
A.added B.added up C.added to D.added for
8. The teenagers wonder what ________ makes Jay a successful pop singer.
A. is it B. is it that C. it is D. it is that
9. _________ that you lose your job: what would you do then?
A. Say B. Talk C. Speak D. Tell
10. The universities have got bigger in size, _________ many more people the chance of higher education.
A. so allowing B. thus allowing C. so to allow D. thus to allow
11. Density of water _________ kilograms per cubic meter.
A. measures B. is measured C. measures in D. is measured in
12. The temperature can fall to -30oC, ______ is, 30oC below freezing point.
A. which B. it C. this D. that
13. The old photo _________ my memories of the days when we worked together.
A. called up B. called in C. called back D. called for
14. _______ the yard, I found it ________ with lots of ________ leaves.
A. Entering; covering; falling B. Entering; covered; fallen
C. Entering; covering; fallen D. Having entered; covered; falling
15. You must be a poet, ________ you?
A. are B. aren’t C. must D. mustn’t.
16. The kid is very shy; he _________ say what is really in his mind.
A. dares not B. doesn’t dare C. dare not to D. dare do not
17. ---- Jason had a car accident.
---- He ________ have drunk and driven.
A. mustn’t B. wouldn’t C. shouldn’t D. couldn’t
18. ---There was a lot of fun at yesterday’s party.
---You ____come, but why didn’t you?
A must have. B should. C need have. D ought to have
19. Mr. Bush is on time for everything. How ______it be that he was late for the opening ceremony ?
A can B should C may D must
20. I should have been there, but I_____ not find the time.
A would B could C might D should
IV.单句改错
1．Water is actually quite simple, but the way how the water molecule is formed gives water its unique properties.
2. Water is a liquid at room temperature and has a relatively high frozen point.
3. The nutrients in whatever falling into the ocean will quickly become available to their living creature.
4. The density of pure water is 1000kg/m, meaning that one cubic meter of water weighs for one thousand kilogram.
5. Heat capacity is the amount of energy that takes to raise the temperature of a substance one degree centigrade.
6. The water in the ocean also keeps the temperature of the earth steadily by absorbing and releasing heat.
7. The creatures on the ocean floor manage to survive without sunlight and getting energy from other sources.
8. This mixing of fresh and salt water creates a unique environment is filled with life of all kinds.
9. Here, animals can enjoy all the benefits of the oceans without having to face much of its dangers.
10. Since estuaries protect animals and plants and prevent erosion, protect them is very important.
V. 短文改错 |
Coffee houses can be seen anywhere in America.
People from European brought the idea with them. Soon
coffee became the leading drink. Today people in United
States drink more coffee than people in any country.
People who drink coffee at breakfast, at lunch, and
between meals. They drink them at work and at home.
Coffee is drunk by people around the world. Some
people like coffee what is very black and very strong.
Another people like coffee with cream or sugar, or cream
and sugar with it. Now coffee has become a world-wide drink. |
1._________
2._________
3._________
4._________
5._________
6._________
7._________
8._________
9._________
10.________ | | 
