根据以英语作为母语的人数计算，英语是最多国家使用的官方语言，英语也是世界上最广泛的第二语言，所以学好英语至关重要。精品学习网带来了高一英语课后练习题：unit 5 Nelson Mandela—a modern hero，供练习!

Ⅰ.单词拼写

1.He is determined to ________(献身) his life to science.

2.She divided the food into four ________(相等的) shares.

3.He is an ________(活跃的)member of the school's stamp club.

4.His sister ran away from home and went abroad because of family ________(暴力).

5.This kind of washing powder is of good ________(质量), and doesn't harm our hands.

6.The boss was ________(抨击) by the newspapers for not caring for the workers.

7.—Do you know when the People's Republic of China was ________(成立)?

—On October 1, 1949.

8.Yesterday we ________(选举) Mr. Li the best teacher in our school.

9.They are ________(慷慨的) although they are poor.

10.Your teacher can give you ________(指导) on choosing a career and writing a job application.

答案：1.devote　2.equal　3.active　4.violence　5.quality

6.attacked　7.founded　8.voted　9.generous　10.guidance

Ⅱ.选择适当的短语填空

1.Be sure to  ________ the tyres before you drive off.

2.______________________， I don't agree with you.

3.The public has the right to  ________ the president.

4.He was ________ when the factory closed, so he had to find another job.

5.We depend on our friends when we are ________.

6.One thousand grams are ________ one kilogram.

7.I had to ________ my teacher for help.

8.They ________ all their hours ________ working in their lab.

答案：1.blow up　2.As a matter of fact　3.vote for　4.out of work　5.in trouble　6.equal to　7.turn to　8.devote;to

Ⅲ.单项填空

1.The suits are ________ and are worth ________.

A.of good quality; to buy B.good quality; to buy

C.of good quality; buying　 D.good quality; buying

答案：C　考查非谓语动词和固定搭配。句意：西服质量很好，值得购买。of good quality“质量好”;worth doing sth.“值得做某事”。

2.(2014•金华高一检测)—Why did you vote for Maggie?

—Because she is very ________. She always shares things with others.

A.practical B.active

C.generous　 D.energetic

答案：C　考查形容词。句意：——你为什么投票支持玛吉?——因为她非常慷慨。她总是和他人分享东西。practical“明智的”;active“积极的”;generous“慷慨的”;energetic“精力充沛的”。

3.The students need to be able to read ________ and thoughtfully instead of accepting whatever they are taught passively.

A.actively B.hopefully

C.energetically　 D.effectively

答案：A　考查副词。句意：学生们需要(具备)积极和认真思考的阅读能力，而不是被动地接受教给他们的东西。actively“积极地”;hopefully“希望地”;energetically“精力充沛地”;effectively“有效地”。

4.The teacher has devoted all his spare time ________ his students with English during the past few years.

A.to helping B.to help

C.help　 D.helping

答案：A　考查非谓语动词。句意：在过去的几年里，这位老师用他所有的闲暇时间帮助学生学英语。devote... to...“致力于，奉献于，用于”，to为介词，后面要跟名词或动名词。

5.(2013•安徽，32)________ in the early 20th  century, the school keeps on inspiring children's love of art.

A.To found   B.Founding

C.Founded   　 D.Having founded

答案：C　本题考查非谓语动词。句意：建立于20世纪早期，这所学校一直激发着孩子们对艺术的热爱。此处为非谓语动词作状语，与句子的主语school之间为被动关系，故用过去分词形式。