2 . 课文填空

I have the greatest job in the world. I study     1     (volcano) and I travel to     2     (usual) places and meet interesting people from all over the world. I am never bored. I find that the volcano eruption     3     (it) is really exciting     4     (watch) and I should never forget my first sight of one. It was in the second week after I arrived in Hawaii.     5     (work) hard all day, I went to bed early. I was fast asleep when suddenly my bedroom began shaking and I heard a strange sound, like a railway train passing my window. Having experienced quite a few earthquakes in Hawaii already, I didn’t take much notice. I was about to go back to sleep     6     suddenly my bed room became as bright as day. I ran out of the house into the back garden     7     I could see Mountain Kilauea     8     the distance. There had been an eruption from the side of the mountain and red hot lava was     9     (fountain) hundreds of meters into the air. It was     10     absolutely fantastic sight.

3 . 课文填空

In relief Daisy    1     into laughter. "Don't laugh," said the elephant, "We used to be an endangered    2    . Farmers hunted us without    3    ..."

4 . 课文填空

This means that after a while your body becomes     1     to having nicotine in it. So when the drug leaves your body, you get withdrawal symptoms. I remember feeling bad-tempered and sometimes even in pain. Secondly, you become     2     through habit. As you know, if you do the same thing over and over again, you begin to do it     3    .

There is no doubt that the earth is becoming warmer and that it is human activity     4     has caused this global warming rather than a random but natural     5    . All scientists     6     to the view that the increase in the earth’s temperature is due to the burning of fossil fuels like coal, natural gas and oil to produce energy.

Having experience quite a few earthquakes in Hawaii already, I didn’t take much notice. I was about to go back to sleep     7     suddenly my bedroom became as bright as day. I ran out of the house into back garden where I could see Mount Kilauea in the     8    . There had been an     9     from the side of the mountain and red hot lava was     10     hundreds of meters.

5 . Many elephants can paint. In fact, elephants in zoos sometimes draw on the ground     1     a stick. Seeing this, some trainers teach the elephants     2     they can hold paintbrushes, and encourage them to choose colors and paint. Of course, not every painting is good. Just like humans, only some elephants are very creative. Now, an online gallery sells paintings by these elephant artists. By doing this, the gallery hopes to earn money     3     (protect) elephants.

6 . 课文原词填空

Many developed nations are now concerned about saving nature rather than developing or destroying it. However , many poorer nations must focus on     1    the everyday needs of their people. In doing so , they are using up natural resources at a fast pace . They have not yet seen the effects of the     2    use of the environment like many wealthy nations have. Often they do not realize that the choices they make are bad for the environment . Should they be     3    for destroying hundreds of thousands of acres of rainforest if it means a better income for their people? The developed and developing countries need to work     4    make sure that people enjoy healthy and happy lives without the environment around them     5    .

7 . 课文填空,有些单词首字母已给出
It was an     1    fantastic sight, the     2    itself is really exciting to watch and I shall never forget my first of one,     3    hard all day, I went to bed early. I was fast asleep when     4    my bed began shaking and I heard a strange sound, like a railway train     5    my window.
The attitudes of scientists towards this rise are different, and any     6    which increase the temperature would lead to a catastrophe. A scientist, George Hambley,     7    that any warming will be mild with few bad environmental     8    . He     9    that more carbon dioxide will make plants grow quicker, crops will produce more, It will encourage a greater     10    of animal, all of     11    will make life for human beings better.
You may become physically addicted to nicotine, then you may develop the habit of smoking and finally become     12    addicted to it, smoking may have all kinds of     13    on the health of the smokers, it not only affects your physical fitness, but also does     14    to your heart and lungs and causes a range of diseases. So it is important for one to     15    smoking and live a healthier life.