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用方框中所给单词的适当形式填空，使短文通顺、正确、连贯(每个单词限用一次)。
How to be a Green One
What does it mean to be green?“Green”is more than just a 1 ．It also means taking special steps to protect the environmee land, and the air we breathe．Why green?Plants are green, and 2 them the Earth wouldn't be such a lovely human beings．Here’s a four－step guide to being green：
Reduce It!
When you use less of something, you dg for the Earth．For example, a shorter shower means you use 3 water and less fuel(燃料) 4 your house uses fuel to run the water heater that warms up the water．
Reuse It!
Sometimes we’re a little too willing to things and buy new things．Many times, if you no 5 need something, someone else just might need it．For example, if your baby brother grows out of 6 , why not give them to another has a little kid?
Recycle It!
Recycling has never been easier．Many people will 7 it up right in front of your house and they will need it．Tell your mom or dad become“Head of Recycling”for your house．That means you’ll take the recyclable things in dustbins tell others 8 things can be recycled．
Enjoy It!
It’s 9 that pollution is a proble remains a huge and beautiful place for you to go and study．You can start by 10 the naturally beautiful places in your hometown．Go for a hike, visit local nature centers and gardens, climb up mountains and so on．
(选词填空) get lost hurt oneself keep to enjoy oneself
1．He _____ in the forest because of the bad weather．
2. Please _____ the right hand side of street．
3．We went to the park yesterday and we _____ there．
4. Jim fell off the bike and _____ yesterday．
查看习题详情和答案>>Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries slowly.
You probably know how to ride a bike safely. Now learn to use a computer safely.
Your eyes
Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimeters from the screen. Remember to look away from it sometimes. This gives your eyes a rest.
When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect on (反射) the screen. If the window is in front of you, the sun and the screen will both shine into your eyes.
Your hands and wrists (手腕)
Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times. If you use a keyboard for a long time, follow these three rules: 1) Rest your wrists on something. 2) Keep your elbows (肘部） at the same height as the keyboard. 3) Stop something and exercise your hands, wrists and fingers in a different way.
Your back
Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should all be in front of your eyes. Your forearms（前臂）, wrists, hands and the upper（上部） part of your legs should all be parallel (平行) to the floor. If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and necks.
Enjoy your computer, but use it safely.
1.A computer screen may injure your eyes if __________.
A．you sit 60 centimeters away
B．you remember to look away
C．your eyes are too close to it
D．the window is on your left or your right
2.Hand and wrist injuries are caused when you _________.
A．get plenty of exercise
B．move in the same way again and again
C．rest your wrists on something
D．keep your elbows as high as the keyboard
3.Your eyes and hands will be safe if __________.
A．you work near a window
B．you often take a rest from working
C．you use a keyboard for a long time
D．the window is behind you
4.It is good for your back and neck if you sit __________.
A．in the right way
B．for many hours
C．with the screen below your eyes
D．with your back leaning forward
5.What would be the best title for the passage?
A．How to protect your eyes
B．How to protect your hands and wrists
C．How to use a computer safely
D．How to protect your back
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先阅读A、B两篇短文，然后根据题目要求及所给语境完成下列四项任务。
A
Regent's Park is the largest grass area for sports in London．It's also the second largest park in the city．It opens at 5∶00 a.m.all the year around, but the closing time 1 , depending on the season．Regent's Park has a lake, several public gardens, some sports grounds and three 1 playgrounds．Queen Mary's Garden inside it is famous for 3 of beautiful roses．In the north of Regent's Park is the London Zoo．It's 4 than any other zoo in the world．People can play many sports in Regent's Park, including tennis and 5 ．People can go boating on the main lake and enjoy a picnic in the park, too．There will be sports events of the London Olympic Games in Regent's Park in 2012．
B
Both the British and Americans speak English．However, there are several differences between American English and British English．For example, the words they use in daily life are not the same．The British call the first floor of a building the ground floor．The floor above the ground floor is the first floor, which Americans call the second floor．Once you go to Britain and America, you may notice other differences．The British usually hide their feelings．They don't often start a talk with strangers．On the train the British often spend their time reading newspapers or books．But Americans are more active and easier to talk with．
任务1：用方框中所给的适当形式填空，是文章通顺，连贯，合理。(每空一词，每词限用一次)
1．________ 2．________ 3．________ 4．________ 5．________
任务2：根据英文释义及首字母提示，拼写单词。
6．a________ at or to a higher point
7．h________ to stop somebody or something from being seen．
任务3：同义句转换，每空一词。
However, there are several differences between American English and British English．
However, American English is 8．________ 9．________ British English in several ways．
任务4：根据短文内容简答问题。
What do the British often spend their time reading on the train?
10．________________．
此题要求改正所给短文中的错误。对标题号的每一行作出判断：如无错误，则在该行右边横线上画一个勾（√）；如有错误（每行只有一个错误）。则按下列情况改正：
该行多一个词：把多余的词用斜线（＼）划掉，并在该行右边横线上写出该词，且也用斜线划掉。
该行缺一个词：在缺词处加一个漏字符号（∧），并在该行右边横线上写出该加的词。
该行错一个词：在错的词下面划一个横线（___），并在该行右边横线上写出改正后的词。
注意：该行若无错, 不要改。
It was sunny this afternoon. Mum and I go to 1.________________
the park where is near my home for a walk. 2.________________
When we were walking, I saw the little girl. She 3.________________
was eating a banana. After she finished eating them, 4.________________
she threw the banana skin on the ground into the 5.________________
park. I walked over to pick it and told her it 6.
was wrong to do so. If all of us do like that,
the park has become dirty. Then we can’t 7.________________
enjoy by ourselves in it. All of us must 8.________________
improve our environment and then we can 9.________________
make our environment clean but beautiful. 10.________________
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