Question

It was the first day of biology class. The teacher wanted to give a good 41  to his class. He wanted to 42  his students’ eyes to the world of biology.

He knew that 43   young students was not easy, so he worked 44  and tried to find a good way to teach this class. 45  thinking for a long time, he made a 46  at last. He decided to show the kids something 47  and teach them a lesson at the same time.

He asked his students to 48  carefully. Then he began. He put a worm(虫子) into a glass of water. The worm 49  around in the water. Then he put a second worm into a glass full of alcohol(酒精). It died at once. He asked the students if anyone knew about 50  they learned from it. A boy said, “You showed us that if we drink alcohol we won’t have worms.”

1.	A．pay B．start C．day D．tour

2.	A．go to B．open up C．call up D．keep out

3.	A．sending B．fitting C．following D．teaching

4.	A．hard B．quickly C．loudly D．alone

5.	A．Before B．While C．After D．When

6.	A．story B．decision C．cake D．face

7.	A．crazy B．impossible C．strange D．interesting

8.	A．watch B．use C．listen D．write

9.	A．flied B．ran C．jumped D．swam

10.	A．what B．how C．when D．why

Answer

1.B

2.B

3.D

4.A

5.C

6.B

7.D

8.A

9.D

10.A

【解析】

1.此题考查名词，根据语境可知老师想给学生们一个好的开端。故用start。

2.此题考查固定短语open up表示开拓。

3.此题考查动名词的用法。动名词短语作主语谓语动词用单数。

4.此题考查副词，work hard表示努力工作。

5.此题考查介词，after表示…之后。

6.此题考查固定短语make a decision表示下定决心。

7.此题考查形容词，根据下文提示可知选择D，interesting。

8.此题考查动词，根据语境可知选择watch，让学生仔细观看。

9.此题考查动词，在水应是游泳。

10.此题考查宾语从句的引导词，根据语境可知选择what。