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    How did we help to save our earth this week? Let me tell you.
    First, my family tried to save electrcity (电). We never left the lights  36  when leaving the room. We  37  the TV when nobody was watching it. Mum only used cold water in the washing machine.
    Second, we started recycling (回收) this week. We tried to write on  38  of our paper, no just on one side. We also divided our rubbish into  39  bags for bottles, paper and food. Mum kept the plastic shopping bags from the supermarket to use them again as rubbish bags.
    Third, my family started to save  40 .We stopped  41  long baths and had short showers (淋浴)  42 . We washed toilet with used water. Mum and dad used less water to do the washing. My sister and I didn’t leave the tap (龙头) running when we brushed our teeth.
    At last, mum and dad began to save gas (汽油). Mum used to  43  us to school, but now my sister and I started riding our bikes to school. It’s hard work  44  good exercise!                                                       
    This week dad and a few of the people in his company also started to go to work in one car and share the  45 .  
    These are great ways to help protect our environment.
    小题1:
    A．outB．onC．offD．behind
    小题2:
    A．turn upB．turn on C．turn down D．turn off
    小题3:
    A．any sideB．all sidesC．neither sideD．both sides
    小题4:
    A．large B．smallC．differentD．the same
    小题5:
    A．electricity B．food C．waterD．paper
    小题6:
    A．to useB．makingC．to haveD．taking
    小题7:
    A．againB．insteadC．alreadyD．too
    小题8:
    A．driveB．orderC．showD．carry
    小题9:
    A．orB．butC．forD．and
    小题10:
    A．payB．valueC．costD．price

    小题1:B
    小题1:D
    小题1:D
    小题1:C
    小题1:C
    小题1:D
    小题1:B
    小题1:A
    小题1:B
    小题1:C

    小题1:on在此是副词，意为“开着”。Leave sth. on“让......开着”。故选B。
    小题1:当没人看电视的时候，我们会关掉电视机。turn up“调大”；turn on“打开”；turn down“调小”；turn off“关闭。故选”D。
    小题1:any和all用于三者以上的人或物；neither和both用于两者；neither表示否定，both是肯定。我们使用纸的两面。故选D。
    小题1:我们把垃圾分类放入不同的袋子里。故选C。
    小题1:根据洗澡、淋浴可知，作者家里开始节水。故选C。
    小题1:固定搭配。Take a bath“洗澡”。故选D。
    小题1:我们用短时间的淋浴代替长时间的洗浴。instead“代替”。故选B。
    小题1:used to do sth.“过去常常做某事”。父母过去常常开车送作者。故选A。
    小题1:骑车很累，但很健身。表示转折。故选B。
    小题1:pay“付款”；value“价值”；cost指花费金钱；price“价格”。故选C。
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    There are some easy things you can do to protect the environment and the earth. Choose ideas from the list or come up with a few of your own.
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    科目：初中英语 来源：不详 题型：阅读理解

    Most students have biology classes in the classrooms or the labs in China．But several days ago，I had a biology class outside in my American schoo1．
    My biology teacher，Mr.Kwak，divided us into three groups and asked us to play a game about natural selection(选择)and how birds find food．
    He gave the first group one spoon per person，the second group forks and my group"knives．I thought we were going hunting，so knives might work better．Surprisingly，he told us to pick up the beans on the grass with our tools．
    When the game started all of us ran to the grass area．We squatted(蹲)down and looked for beans．It was hard to pick up something that small，especially from the grass .
    When I almost fired a bean，it dropped back to the ground．When I finally picked up several beans．one of my friends ran into me．I couldn’t keep my balance and fell over．All my beans dropped to the ground!Just at that moment，Mr．Kwak called us back．I had to leave the game and of course I got a bad result．I couldn’t help thinking that if I were a bird living on Galapagos Island，I would be dead soon．
    The fun game made me realize that natural selection is redly competitive(竞争的)．Everyone is trying his or her best to—survive．

    小题1:What did the writer’s group use to pick up the beans?
    A．Spoons．B．Forks．C．Knives．D．Hands．
    小题2:How many beans did the writer get at last?
    A．None．B．One．C．Several．D．Many．
    小题3:Which of the following is TRUE?
    A．The writer did a good job in the biology class．
    B．The writer had a biology class outside their schoo1．
    C．The writer found that picking up the beans from the grass was hard．
    D．The writer didn’t find enough food for the birds on Galapagos Island．
    小题4:What’s the meaning of the underlined word“survive’’in the last paragraph?
    A．Find food．B．Remain alive．
    C．Be lovely．D．Keep balanced．
    小题5:What was the aim of Mr．Kwak’s class?
    A．To play an interesting game．
    B．To pick up the beans．
    C．To know different kinds of birds．
    D．To learn natural selection．

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