***Unit 5 A delicate world***
一、单词拼写
1.Recent findings have shown that our_____ (食欲) and food intake are also influenced by our eating environment.
2.With the introduction of the new machine,our production has greatly______ (大大增加).
3.I don't think this small _____(事件) will have an effect on the relationship between the two sides.
4.The_____ (巨大的) forests of West Africa have been shrinking all these years due to the deforestation.
5.It was reported that heavy snow had caused total_____ (混乱) on the roads.
6.The_____ (养分)in whatever falls into the ocean quickly become available to other living creatures.
7.Obviously, TV plays an important part in people`s lives, for it brings us_____ (视觉的) images from around the world.
8.The lecture having been given, a lively question-and-answer _____ (一段时间) followed
g The workers are going on strike for the salaries here are low tn8.against the rates _____(在别处).
10 None of them have regular and______(可靠的) source of income and are forced to live below poverty line.
二、单句语法填空
1.To be frank with you, the population in our country is _____ the decrease.
2 If you multiply three _____ six, you'll get eighteen.
3 Do you fear that you'll burst into tears or explode_____ anger?
4.She had been trapped into _____(say) something she did not mean.
5._____comparison with other students, Mike is more intelligent.
6.It was______ chaos after the earthquake struck the city.
7.You owe_____ to your supporters not to give up now.
8.Provided that he is enthusiastic and qualified for the job, I see no reason to remove him_____ office.
9.We won't develop an appetite______ good food by feasting on junk food.
10.The problem can be solved______ and for all, if you do that.
三、语段填词
1.Some natural _____ of the ancient times are still _____ to people today.(mystery)
2.Entering a supermarket, I was warmly _____ by the greengrocer.His cheery ______ made me feel at home.(greet)
3.A bomb _____ in the market.The_____ was heard a sour mile away.(explode)
4.We'll ______ at 2200 LT tomorrow, so you should deliver them on board before our _____ .(depart)
5.Do you know of any other _____ animals? Why are they in _____? (danger)
6.If you _____ the buildings between London and New York, you can see the tallest buildings in London are small in _____ with the skyscrapers in New York.(compare)
四、完成句子
1.__________________,we finally found the ancient castle.
在一位当地村民的带领下,我们最终找到了那座古老的城堡。
2.__________________ ,it is high time for us all to take quick action to protect water resources.
正如所指出的这样,现在正是我们采取行动保护水资源的时候了。
3.When______________ ,the food tastes as if it is missing something.
当食物中去掉脂肪和盐时,食物尝起来就好像缺少了什么东西。
4.Seldom______________ for a walk in the evening by myself.
我很少晚上独自一人出去散步。
5.His advice is___________________________.
他的建议就是每一个人都应该尽最大的努力去帮助这个贫穷的男孩。
五、课文语法填空
Macquarie Island is located between Australia and Antarctica, which is a UNESCO World Heritage Site.No visitor would fail 1_____ (imagine) how its native inhabitants existed in perfect harmony with their natural habitat for thousands of years.
But the island has a tragic story , which began in 1810 when humans arrived on the island.Rats and mice 2 _____(bring) by accident.They quickly took 3 _____the island, eating the birds' eggs and attacking baby birds.So cats were used to control rats and mice.4 _____(fortunate), the cats subsequently developed an appetite 5_____ the birds , too.
Meanwhile ,rabbits 6_____ (introduce) to the island as a source of food for humans.But rabbits multiplied rapidly and began eating the native vegetation and digging holes, which caused soil erosion.The number of cats also increased as a result of the 7_____ (explode) rabbit population.
The rabbits remained out of control in the 1970s.To remove all the rabbits from the island, a virus was released onto the island.The rabbit population decreased, but the cats 8 _____consequence began to eat the native birds.In the 1980s , traps and dogs were used to catch the cats.The last Macquarie Island cat was caught in 2000.
With the 9 _____(depart) of the cats from the island, the mouse and rat population started to increase.And rabbit numbers exploded again.Then in 2006 , the rabbits' digging caused some land to collapse , and killed a substantial number of penguins.This incident made it clear that the rat, mouse and rabbit problem needed solving once and for all.
Now a programme to tackle this problem is carried out.This intervention is a long, much-delayed ending to a sad story, but we humans owe it to the island 10 ______ (give) it a happy ending.
六、书面表达
假如你是李华,请根据下列要点,介绍雪豹以前和目前的情况。
1.近年来,根据研究,雪豹(snow leopard)的数量有了显著的增加。
3.很多山坡由于冰雪融化而导致坍塌,这对雪豹的生存产生了巨大威胁,致使雪豹数量减少。
***参考答案***
一、1.appetite 2.multiplied 3.incident 4.vast 5.chaos 6.nutrients 7.visual 8.session 9.elsewhere 10.secure
二、1.on 2.by 3.with 4.saying 5.In/By 6.in 7.it 8.from 9.for 10.once
三、1.mysteries; mysterious
2.greeted; greetings
3.exploded; explosion
4.depart; departure
5.endangered; danger
6.compare ; comparison
四、1.With a local villager guiding us
2.As has been pointed out
3.fat and salt are removed from food
4.do I go
5.that everyone (should) do his best to help the poor boy
五、1.to imagine 2.were brought 3.over 4.Unfortunately 5.for 6.were introduced 7.exploding 8.in 9.departure 10.to give
六、参考范文
In recent years, according to studies, the number of snow leopards has multiplied dramatically.But their habitat was seriously destroyed.Many hillsides collapsed owing to the melting of snow, which threatened their survival and decreased the number of snow leopards.Later, conservation area has been set up to protect them.奇速英语冬令营为什么备受青少年青睐!
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