Do you want to be a scientist?If you’d like to be one,you should lay the foundation(基础)for the task ahead.
Take the necessary classes in high school. You’ll need to do well in mathematics.
Start out with the basics in college. You’ll need to take basic courses in biology,chemistry and physics to equip yourself with the basics of each science,as well as the scientific method of observing and experimenting. Skills in one or two foreign languages may be helpful as well,in order to read older scientific papers that are written in foreign languages.
Develop your writing skills. You’ll also need to mite well as a scientist,both to get money for your research and to publish your results in scientific magazines.
A.Get a higher education. |
B.Be patient,and think creatively. |
C.There’s a guide for the preparation work. |
D.Choose a major in a field that interests you. |
E.Scientists in the physical sciences use a great deal of mathematics. |
F.The most helpful languages to learn include French,German and Russian. |
G.Classes in English in high school and technical writing in college will help you improve your skills. |
Successful students have good study habits.
Plan specific times for studying. Study time is any time you are doing something related to schoolwork. It can be completing assigned (指定的) reading, working on a paper or project, or studying for a test. Try to study at the same time each day.
Avoid doing too much studying at one time. Set specific goals for your study time. Goals will help you stay focused and check your progress.
Work on the hardest assignment first.
Review your notes before beginning an assignment. Reviewing the notes can help you make sure you are doing an assignment correctly. Also, your notes may include information that will help you complete an assignment.
There is also a case where "two heads may be better than one".
A.Start studying as planned. |
B.They apply these to all of their classes. |
C.Concentrate(专注于)on what you are studying. |
D.Your most difficult assignment will require the most effort. |
E.So call another student when you have difficulty with an assignment. |
F.Developing good study habits will help you study properly and efficiently. |
G.Studying at the same time each day develops a routine that becomes a regular part of your life. |
Christmas doesn’t have to be a burden on the planet. With a little effort and imagination, we can reduce the environmental influence of the holiday season. Here are some ideas to help celebrate the season while caring for the earth.
1. Buy less. Some holiday gifts fill a practical need and need to be bought new. But many gifts are really gestures of thoughtfulness.
2. Not all gifts have to be store-bought. You can give more while spending less by giving gifts that are personal and unique.
3.
4. Choose gifts made from recycled things.
5. Give “Battery-Free” gifts. According to the ЕPA, about 40% of all battery sales occur during the holiday season. Thrown batteries are harmful to environment. Even rechargeable batteries find their way into the waste stream eventually.
6. Avoid children’s toys that promote violence. There is too much violence in the world, and the new wave of video games for children is disturbing.
A.Look for locally made gifts |
B.You can give more while spending less |
C.Your gift list is for the adults in your family |
D.Remember the theme of Christmas is “Peace on Earth” |
E.You can now focus on a special gift for your loved ones |
F.While young children may favor the shiny store-bought thing |
G.Many businesses have developed products using recycled materials |
How to Stay Cool and Save Money in Summer?
Although summer is filled with various fruits, food, and various water entertainment activities. But how to enjoy summer while saving energy and expenses?
Set your air conditioner to 28 degrees or higher.
An obvious pointer, but also one of the most ignored. Running your air conditioner at colder temperatures won’t cool down a room any faster than a more moderate setting, but it will force your system to work harder. Worse yet, it’s easy to forget to turn it back up.
Wear cool, loose clothing—even indoors.
Shorts, absorbent fabrics and loose-fitting clothes all work outdoors. They’ll work in-side, too. It’s your space: dress for comfort.
If you live in an area experiencing water shortages, skip this one. Otherwise, a quick three-minute cold shower is a fantastic way to cool down. Going longer than three minutes won’t make you feel much cooler, so skip the soap and just enjoy the relief. For regular showers, avoid using hot water during the summer. In most temperate locations, tap water is plenty warm for bathing by July. The cooler you run your shower, the less heat and steam you’ll need to remove from your living space. Use the exhaust fan if it’s vented outdoors.
Clean your air conditioning filter.
A.Wear sunglasses |
B.Take cold showers |
C.The cooler your clothing |
D.We have summarized some ways |
E.It may also provide other health benefits |
F.Stick with the warmest setting you can tolerate |
G.Dirty filters will reduce air-conditioner efficiency |
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