题目内容

【题目】根据句意及首字母提示完成单词
(1)“Can you a this question? ”the teacher asked.
(2)I d to do my homework after school.
(3)Please don’t p flowers in the school.
(4)Please knock on the door before you e the classroom.
(5)In the dark forest, he was l.

【答案】answer;decided;pick;enter;lost
【解析】
(1)回答问题:answer the question,情态动词can后面跟动词原形。
(2)我决定放学后做家庭作业。故填 decided。
(3)摘花:pick flowers,祈使句用动词原形。
(4)进教室之前请敲门。故填enter。
(5)be lost 迷路,故填 lost。

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【题目】阅读下面短文,从每题所给的四个选项(ABCD)中,选出最佳选项。

Do you know why different animals or pests(害虫)have their special colours? Colours in them seem to be used mainly to protect themselves

Some birds like eating locusts, but birds cannot easily catch themWhy? It is because locusts change their colours together with the change of the colours of cropsWhen crops are green, locusts look greenBut as the harvest time comes, locusts change to the same brown colour as crops haveSome other pests with different colours from plants are easily found and eaten by othersSo they have to hide themselves for lives and appear only at night

If you study the animal life, you’ll find the main use of colouring is protecting themselvesBears, lions and other animals move quietly through forestsThey cannot be seen by huntersThis is because they have the colours much like the tree

Have you ever noticed an even more strange act? A kind of fish in the sea can send out a kind of very black liquid when it faces dangerWhile the liquid spreads over, the enemies cannot find itAnd it immediately swims awaySo it has lived up to now though it isn’t strong at all

1From the passage we can learn that locusts _______

A are small animals

B are easily found by birds

C are dangerous to their enemies

D change their colours to protect themselves

2Bears and lions can keep safe because they_______

A have the colours much like the trees

B move quickly

C like brown and grey colours

D live in forests

3Why can the fish mentioned in the last paragraph live up to now?

A Because it is very strong

B Because the liquid it sends out can help it get away from its enemies

C Because the liquid it sends out can kill its enemies

D Because it swims faster than any other fish

4Which is the best title for this passage?

A The Change of Colours for Animals and Pests

B Colours of Different Animals and Pests

C The Main Use of Colours for Animals and Pests

D Some Animals and Pests

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