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At home you should turn off all the light,TV,...when you went out.Use the solar energy to save money,call the plumber when you see the pipe is broken.
At school you should turn off the fan,the light when you go home.Turn off the faucets after you wash you hands.Turn off the computer after school
Nowadays, energy is necessary for our life. There are many kind of energy : ocean energy, electric energy, solar energy, wind energy... But energy also limit , so we must save energy. We can make some following ways.
To save petrol energy, we should:
+ Limit travel by car, motorbike, train...
You can using bicycles or walk.This not only help you save energy but also avoid traffic jams and can save your money any more.
- To save electricity energy, we should:
+ Turn off the light , the fans, the air-conditioner, you should close it after using.Avoid ironning close at peak hours...
+ When buying somethings, we should choose devices with costly a low electricity.
There are many ways to save water:
+ Turn off the faucet after using it
+ Don't let children play with water, if you let chidren play with water , this ill a lot of water.
- In the kitchen we should save gas energy by many ways:
+ turn off gas after cooking
+ don't use gas too much
+ when the food ripe, we should turn off gas immidiately to save gas.
- saving energy is our duty.
If you follow ways above, you can not only save energy but also save money very much and protect the environment.
cảm ơn
A. Choose one sentence that has different meaning to the root one.
1. Despite the heavy snow, we got home on time.
a. Although it snowed heavily, we got home on time.
b. The heavy snow prevented us from getting home on time.
c. In spite of the fact that it snowed heavily, we got home on time.
d. It snowed heavily. However, we got home on time.
2. John Waye, who is our next-door neighbor, is a journalist,
a. We live next door to a journalist whose name is John Waye.
b. John Waye, who works as a journalist, is our next-door neighbor.
c. Our next-door neighbor, whose name is John Waye, is a journalist.
d. John Waye is our neighbor who lives, next door to a journalist
3. We last went to London two years ago.
a. We haven't been to London for two years.
b. It's two years since we last went to London.
c. We have been in London for two years.
d. The last time we went to London was two years ago.
4. Study harder or you won't pass the exam.
a. If you don't study harder, you won't pass the exam.
b. Unless you study harder, you will fail the exam.
c. If you don't study harder, you will fail the exam.
d. If you don't pass the exam, you will have to study harder.
5. Why don't we buy some canned food before a typhoon?
a. I reminded them to buy some canned food before a typhoon.
b. I suggested buying some canned food before a typhoorn
c. What about buying some canned food before a typhoon?
d. Shall we buy some canned food before a typhoon?
Plans grow(46)in almost every part of the world. We see(47)such plants as flowers, glass, and tree nearly every day. Plants grow high on moutaintops, far in the oceans, and in many deserts and(48)polar regions
Without plants, there could be not life on earth. Man could not live without air of food and so he could not live without plants. The oxygen in the air we breathe comes from plants. The food we eat also comes from plants or from animals that eat plants. We build houses and make many(49)useful products from lumber cut from trees. (50) Much of our clothing is made from the fitbers of the cotton plants.
Scientists belive there are more than 350,000 species of plants, but no one knowns for(51)sure. Some of the smallest plants, called diatoms, can be seen only with a(52)microscope . A drop of the water may hould as many as 500 diatoms. The largest living things are the giant sequoia trees of California. Some of them stand more than 290 feet high and measure over 30 feet wide
Scientist(53)divide all living things into two main groups - plants and animals. It is usually easy to tell the two(54)apart . Almost all kinds of plants stay in one place, but nearly all species of animals move about under their own power. Most plants make their own food from air, sunglight, and water. Animals cannot make their own food. The basic units of all life, called cells, are also different in plants and animals. Most plants have thick wall that(55) contain a material called cellulost. Animal cells dl not have this material.
Before the Typhoon:
During the Typhoon:
After the Typhoon: