1.It is easy to protect the planet! These tips help save limited resources, especially water. So give the tips a try and get green. You can take short showers instead of having a bath and turn off the water while brushing your teeth. Be sure to ask your parents before trying any of these tips.

2.It might not seem like such a big deal, but think about how much time you spend sitting before your computer and playing computer games. And then you get up to go to school the next morning with a very heavy backpack. Now, without moving anymore, check out your posture.

3.The school year always brings new friends, new teachers, new assignments, and unfortunately some new germs. But don’t worry; a new school year doesn’t have to mean new illnesses! Follow these tips and you might score a perfect attendance (出席人数) record this year!

4.Going to school is an exciting time because everything’s new --- teachers, new package of markers when last year’s set works just well. In addition to reusing old supplies, we’ve got a great list of ways to be green in the new school year.

5.Be sure to ask your parents and yourself to save energy in the summer. You can try any of these tips. Turn off the TV and play in a garden or park. Turn off your computer before you go to bed each night.

A．Green Tips: Conserve Resources Turn off the water while brushing your teeth.

B．Green Tips: Save Power Play outside instead of using electricity.

C．Green Tips: Back to School Reusing anything possible is better for the environment

and yourself!

D．20 Tips for a Germ-free School Year Wash your hands with soap and water to kill germs.

Drinking water: Bottled or From the Tap?    For every six water bottles we use,

only one makes it to the recycling bin.

F. Bad Posture Means Pain           Kids should carry backpacks that weigh less than 10 to

15 percent of their body weight.

The other day, I happened to meet someone I hadn’t seen for many years. I couldn’t believe the change in him. In fact, he didn’t even seem like the ___16___ person.

   When I first knew Bill, back in college he was one of the most carefree(无忧无虑) people I had ever ___17___. Bill and I were in the same class in college, and ___18___ was never dull(枯燥的) when he was ___19___. With him there was one wild adventure (探险) after another. Sometimes I wonder how we ___20___ to study for our exams.

Last week I was in Huston on business and I ran into Bill in the bar at the hotel. At first I wasn’t ___21___ sure it was him. Was this short-haired businessman really the same person? I wasn’t really sure until I came near him but it indeed was Bill. Now he works for a bank. He talked most of the evening about his job, his new car and his house. How he had changed! Back when we were in college, the ___22___ thing Bill cared about was possessions(财物). Now they seemed to be his main ___23____.

I suppose it’ s ____24____ to expect people to remain the same, especially when I have changed so much myself. But I must say that I enjoyed the old Bill much more than the new one. Maybe he ___25____ the same way about me.

1.A. proper            B. same             C. usual              D. right

2.A. considered        B. supposed          C. met               D. expected

3.A. learning          B. life               C. work              D. fun

4.A. in               B. out               C. away              D. around

5.A. decided          B. continued          C. managed           D. hoped

6.A. more            B. less               C. still               D. even

7.A. first             B. last               C. next               D. only

8.A. interest           B. event             C. subject            D. problem

9.A. unnecessary       B. foolish            C. common           D. unusually

10.A. felt             B. acted             C. looked             D. discovered

The other day, I happened to meet someone I hadn’t seen for many years. I couldn’t believe the change in him. In fact, he didn’t even seem like the ___16___ person.
When I first knew Bill, back in college he was one of the most carefree(无忧无虑) people I had ever ___17___. Bill and I were in the same class in college, and ___18___ was never dull(枯燥的) when he was ___19___. With him there was one wild adventure (探险) after another. Sometimes I wonder how we ___20___ to study for our exams.
Last week I was in Huston on business and I ran into Bill in the bar at the hotel. At first I wasn’t ___21___ sure it was him. Was this short-haired businessman really the same person? I wasn’t really sure until I came near him but it indeed was Bill. Now he works for a bank. He talked most of the evening about his job, his new car and his house. How he had changed! Back when we were in college, the ___22___ thing Bill cared about was possessions(财物). Now they seemed to be his main ___23____.
I suppose it’ s ____24____ to expect people to remain the same, especially when I have changed so much myself. But I must say that I enjoyed the old Bill much more than the new one. Maybe he ___25____ the same way about me.

Saving water is an important part of going green. As water becomes less and polluted more, conservation (保护) becomes more and more important. The less water you use, the less wastewater will end up in our rivers and lakes. Wasting water means that more water needs to be treated and cleaned, a process that requires quite a lot of energy.

As it is said above, cutting down on water usage is one of the most important things you can do for your local environment and the planet as a whole. That is why more green households are going blue: cutting down their water footprint by conserving and harvesting (收获) water.

It may seem like a big concept, but going blue starts with small changes that everyone can make. Something as simple as turning off the tap while you brush your teeth can save a lot of water. Wash your fruits and vegetables in a bowl rather than under a tap to save even more. Make sure that the taps are fully turned off every time you step away from the sink or the shower — all those little drips can add up to a lot of water waste.

Another way of reducing your water footprint is reducing your dependence on the main water supply. Rainwater harvesting can meet a lot of your home’s water needs. Many of us already practice rainwater harvesting in a small way. Collecting water from your gutters (檐沟) is a great way to keep your garden green without running the sprinkler (洒水器).

1.The underlined word “green” means ______ in this passage.

A. 未成熟的                                 B. 环保                                 C.嫉妒                                   D. 健康的

2.According to the passage, which is NOT the reason that people should save water?

A. Treating wastewater needs much energy.

B. The water on the earth is becoming less and less.

C. The water on the earth is becoming polluted more.

D. Rainwater harvesting can meet a lot of your home’s water needs.

3.According to the passage, all of these can be used to save water except ______.

A. washing fruit and vegetables under a tap

B. using a bowl to wash your fruit and vegetables

C. making sure taps are fully turned off all the time

D. turning off the tap every time after brushing your teeth

4.Which of the following is the best title of this passage?

A. Save Water by Turning off the Tap     

B. How to Treat and Clean Wastewater

C. Keep Your Garden Green with Rainwater      

D. Save Water Starting with Small Changes

5.From the passage, we can know that_____.

A. we can get enough water by harvesting

B. most people pay no attention to saving water

C. we can practice rainwater harvesting in a small way

D. harvesting water is more necessary than conserving it