课时分层训练(十二)
[Lesson 12]
Ⅰ.根据句意及首字母或汉语提示完成句子
1.Mrs.Li plants some vegetables and flowers in the y________.
2.Andy's brother is doing his homework c________.
3.My mother bought some ________ (种子) from the market.
4.He is watching a program about ________(农业) on CCTV-7.
5.It only takes a few days to ________(发芽).
Ⅱ.用所给单词的适当形式填空
1.________ (catch) the first bus, Mr. Green got up early.
2.They enjoy going to the park ________(have) fun.
3.Be ________ (care)! Don't fall off the ladder.
4.Agriculture is about ________(grow) plants, isn't it
5.They ________ (plant) many trees around their houses last year.
Ⅲ.用方框中所给短语的适当形式填空
at the top of, a flower bud, raise animals, a lot, look after
1.He knows ____________ about music.
2.My mother likes ____________.
3.I'm going to ____________ my sister.
4.Please write your telephone number ____________ this page.
5.____________ will open up and turn into a flower.
IV.单项填空
( )1.When the temperature is below zero,water will________ ice.
A. turn into B.turn to
C.turn in D.turn off
( )2.—Tom, please come here.I have________ to tell you.
—OK.I'm coming.
A. anything important
B.important something
C.something important
( )3.Good words cost nothing, but give so ________.
A. little B.few
C.many D.much
( )4.They are________ desert into farmland.
A. change B.changing
C.do D.doing
( )5.Finish your homework first, and you'll ________ watch TV for an hour.
A. can B. be able to
C. able to D. could
( )6.She is free. She has no housework________ on Sundays.
A. do B.does
C.to do D.doing
( )7.________ energy, turn off the hot water after you take a shower.
A. Save B.Saving
C.Saved D.To save
( )8.—I'm new here.
—Don't worry. I'll do what I can ________ you.
A. help B.to help
C.invite D.to invite
( )9.—I like vegetables and fruit.
—________. In fact I eat a lot every day.
A. So do I B. So am I
C. So I do D. So I am
( )10.Many people complain that some of KFCs in China________ the price of a hamburger by one yuan.
A. rose B.raised
C.dropped D.controlled
V.完形填空
Have you ever planted trees on Tree Planting Day Each year, millions of people, __1__, plant a lot of trees. But this may not be the best way to make our earth a __2__ place.
Last week we visited a park in Hebei. We were __3__ to find most trees had been burned. The workers told us that the trees
__4__ soon after they were planted because they weren’t watered well enough.
__5__ the workers burned them and cleared the place for __6__ trees to be planted this year. __7__ a card found in one of the dead trees, a student had written, “I hope this tree will grow up with me to
__8__ the backbone (栋梁) of our country.” The workers said that the survival of the trees was really more important than
__9__ trees were planted.
People in Beijing now have a new idea. That is for them to donate (捐款) some money and let professionals (专业人士) plant and __10__ the trees.
( )1. A. students and teachers B. old and young
C. boys and girls D. mother and father
( )2. A. smaller B. colder C. greener D. larger
( )3. A. pleased B. happy C. interesting D. surprised
( )4. A. died B. grew C. bought D. planted
( )5. A. Though B. When C. Because D. So
( )6. A. few B. old C. new D. dead
( )7. A. Over B. From C. On D. About
( )8. A. need B. hold C. plant D. be
( )9. A. how many B. when C. how soon D. why
( )10. A. take out B. take down C. take up D. take care of
VI.阅读理解
Most American children eat potatoes. But many children don’t know which part of the potato is the best for food. Take a knife and cut a piece that is as thin as paper from the middle of the potato. Hold the piece between your eyes and light. You’ll see that the potato has skin(皮), an outside rim(边缘)and an inside part. The outside rim, which is right under the skin of the potato, is the most valuable (有价值的)part of a potato. But this is often thrown away with the skin. Even the skin itself is better for food than the inside part. When eating a cooked potato, if you choose the inside and throw away the outside, you are throwing away the best part of it. If you cannot eat the whole potato, you can eat the outside rim first and throw away the inside.
( )1. How many parts does the potato have
A. It has only one part: outside rim.
B. It has two parts: skin and outside rim.
C. It has three parts: skin, an outside rim and an inside part.
D. It has four parts: middle, skin, an outside rim and an inside part.
( )2. What is the best part of a potato
A. Outside rim. B. Inside part. C. Middle. D. Skin.
( )3. What should you eat if you can’t eat the whole potato
A. Skin only. B. Inside. C. Outside rim. D. Part of it.
( )4. In fact, the skin is ____.
A. no good at all B. better than the inside part
C. better than the outside rim D. as good as the outside rim
( )5. What’s the main idea of the passage
A. How to cook them. B. How to plant them.
C. What is made up of a potato. D. How to eat a potato.
答案
Ⅰ.1.yard 2.carefully 3.seeds
4.agriculture 5.sprout
Ⅱ.1.To catch 2.to have 3.careful
4.growing 5.planted
Ⅲ.1.a lot 2.raising animals 3.look after
4.at the top of 5.A flower bud
IV.1.A3.D 4.B 5.B 6.C7.D 8.B 9.A 10.B
V. BCDAD CCDAD
VI.CACBD