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You’d better work in your hometown and then you can ________ your old father.
| A．look at | B．look over | C．look out | D．look after |
Oriole’s Nest
Picky, Picky
Scientists have no idea exactly why birds choose certain objects to build their nests. But scientists know that the main reason birds build nests is to keep their babies safe, warm and healthy.
Baby birds grow faster and are healthier when they are warm. They also learn to fly and leave the nests sooner than birds without warm homes.
What A Yarn (纱)
Yarn is big on an oriole’s shopping list during nest building. Scientists are still trying to work out why so many birds choose white yarn over other colors for nest building.
Scientists think that the white objects remind birds of cotton fluff (绒毛) they find in the wild.
Do It Naturally
Even though birds can help us recycle some of our junk by using it to build nests, they also need to use lots of natural things. Long grass, dried sticks, spider’s silk and mud are some of the natural ingredients that are good for nests, too.
You can make a collection box of things to leave for birds so they can help themselves. Hang a small plastic box with holes on a tree branch. Fill the box freely with nest building goodies. Hang the box on a tree and watch birds climb on board to pick through the junk to find their treasures.
Warning: Don’t let the birds turn into a tasty treat. Keep your bird station away from places where cats hang out.
For The Birds!
Stop! Don’t throw all that garbage out! Give some to the birds. Look and see how your old junk can help beautify and warm a bird’s new home.
【小题1】The baby birds with warm homes are able to _____.
| A．choose right objects | B．leave the nests sooner |
| C．build good nests | D．learn to fly higher |
| A．Holes on the tree. | B．Food out of the rubbish. |
| C．A warning board. | D．A collection box of things. |
| A．Birds build nests to store things. |
| B．Birds regard white objects as cotton. |
| C．Birds and humans can help each other. |
| D．Birds and cats fight against each other. |
·Plant flowers, grass or trees.
·Whenever you visit a park or beach, take away what you bring there—keep rubbish in a bag until you can put it in a dustbin.
·Turn off the lights and TV sets when you leave the room. This can save a lot of electricity.
·Turn off the tap when you brush your teeth. You can save some water by not letting it run. Also, use a glass cup instead of a paper cup because this saves paper.
·Keep the doors and windows closed in winter to keep warm air in.
·Give your old books and magazines to a library instead of throwing them away.
·Give your old clothes to poor children you know instead of throwing them away.
·Use both sides of paper.
·Stop pouring dirty water into the rivers or lakes nearby.
·Encourage all your friends to do the same things you do to help protect the earth. You don’t have to wait until Earth Day to do these things. Make every day Earth Day. If everyone makes a contribution to protecting the environment, the world will become much more beautiful.
【小题1】From the above, we know that this is .
A. a sign B. a proposal (倡议书) C. an ad(advertisement)
【小题2】The writer tells us .
A. that we can’t do all these things until Earth Day
B. to pour dirty water into the rivers
C. to save water by not letting it run while brushing our teeth
【小题3】We can to save paper.
A. use a paper cup B. use both sides of paper C. give new books to a library
【小题4】Which of the following is wrong according to the writer?
A. Turn off the lights when you leave the room.
B. Close the doors and windows in winter.
C. Use a paper cup when you brush your teeth.
【小题5】What’s the best title of the passage?
A. Protect the Earth B. Save Money C. Make Better Use of Old Things 查看习题详情和答案>>
How can you do well in math? Here is some advice from a math teacher:
1. Listen to the teacher carefully in class and do some extra(额外的) exercises after class.
2. Ask the teacher for help if you don’t understand anything. Don’t be afraid.
3. Don’t forget to go over (复习) your old lessons.
If you do these things, you will find it much easier to do better in math.
【小题1】Doing _______ math problem can make students lose heart.
| A．easy | B．difficult | C．many | D．few |
| A．a math teacher | B．an English teacher |
| C．a student | D．a doctor |
| A．they have to listen to the teacher. |
| B．they have to look after themselves. |
| C．they need to use their brain to find out the answers all the time. |
| D．they need to help their classmates. |
| A．listen to the teachers carefully |
| B．ask the teacher for help |
| C．go over your old lessons |
| D．lose interest in studying math |
阅读短文，从方框中选择适当的单词填空（每词限用一次）。
An old woman had a cat. The cat was very old. She could not run quickly, 【小题1】_____she could not bite. One day the old cat saw a mouse. She jumped and caught the mouse. But she could not bite it, so the mouse got out of her mouth and ran【小题2】_________.
Then the old woman became very 【小题3】______because the cat had not killed the mouse. She began to hit the cat. The cat said, "Don’t hit your old 【小题4】______. I have worked for you for many years, and I would work for you still, but I am too old. Do not be unkind 【小题5】______ the old, but remember what good work the old did when they were young."