In Great Britain,it isn’t polite from each other’s plate. A. eat B. to eat C. eating D. for eating 题目和参考答案——青夏教育精英家教网—

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5. In Great Britain,it isn’t polite from each other’s plate.

A. eat B. to eat C. eating D. for eating

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2.它们十分强壮，足以保护自己。

They are themselves.

4.有人正向公园里的一只鸭子扔石头。

Someone was rocks a duck in the park.

4.They made a mess of this world (organize) .

We sometimes say the lion is “the king of the jungle ” because it is stronger and more dangerous than the other animals. It can run faster than most other animals and it can hunt better. Ihe lion is the highest animal in the ① food chain. In the sea,the shark is at the top of the food chain. It can swim faster than most other sea animals. It can also use its big teeth to catch other sea animals and eat them.

What is at the top of the world’s food chain? Humans are!We are not the biggest or fastest,but we are the cleve?rest. We could not run faster than most animals,so we in?vented cars and now we can move fastest. We could not fight better than a lion,so we invented guns. Now we can hunt the best.

People’s inventions are clever,but they can be dangerous,too. For example,many years ago in Inner Mongolia,people used guns to ② a lot of wild wolves. The wild wolves usually eat wild rabbits. But in recent years,the number of wild

rabbits is becoming bigger and bigger be?cause the number of wild wolves is getting smaller and smal?ler. The wild rabbits competed for the grass with the sheep and cows. Much of the grassland became desert because it was seriously destroyed by the rabbits.

Remember that we are a part of the food chain,so we are in danger,too!If we protect animals,we are protecting ourselves.

任务一:请根据短文内容，分别写出①、②处所缺单词。 (每空限填一词)

1.① ②

任务二:阅读短文，从短文中找出恰当的单词补全句子。

2.( A) Sharks are at the of the food chain in the ocean’s ecosystem.

(B) The course teaches the girls how to back if they are hurt.

任务三:请把短文中画线的句子翻译成汉语。

任务四:请根据短文内容，选择最佳选项。

4.Why are people at the top of the worlds food chain?

A.Because they can use guns.

B.Because they are the biggest.

C.Because they are the cleverest.

D.Because they can drive cars.

任务五:请根据短文内容回答问题。

5.What is the best title of the passage?

3.This room is too small (hold) so many people.

4.I don't know when I last night.

A.grew up B. got up

C. fall asleep D. fell asleep

5.我将立刻给他写信。(write to sb.)

l.It is cruel to use living animals to do experiments.

A. serious B. friendly

C. cheap D. very unkind

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