英语必修5书课后题答案

Unit 1Great scientists

Section ⅡWarming Up & Reading－Language Points

Ⅰ.品句填词

1．The need to communicate is a key ________(特征)of human society.

2．I don’t know who sent the gift，but I’ll make some ________(询问)．

3．You will be ________(指示)where to go as soon as the plane is ready.

4．An active attitude towards life can help people deal with whatever ________(挑战)they may come across in daily life.

5．What made you ________(怀疑)your best friend of having taken your necklace?

6．She tried every means to ________(改正) her child of the bad habit.

Ⅱ.选词填空

attend on；be absorbed in；expose；draw a conclusion；cure

1．We’d better discuss together before ________________.

2．I ________________the book just now and didn’t notice you enter the room.

3．The doctor ________________me of my illness，and I was very thankful to him.

4．Dr.Martin himself ________________the sick man last night.

5．They consider it almost a crime to ________________children to violence and sex on TV. Ⅲ.单项填空

1．(2011年山东实验中学高二检测)No one has ________ anything better than the plan now under consideration.

A．put up with B．come up

C．put forward D．come up to

2．(2011年合肥168中学高二检测)Mary thought highly of the painting，but to Mr.Smith’s ________eye，the painting was terrible.

A．eager B．extra

C．exact D．expert

3．(2011年白鹭洲高二检测)Her pale face suggested that she ________ badly ill and I suggested she ________to hospital without delay.

A．be；should be sent B．was；be sent

C．be；was sent D．was；was sent

4．(2009年高考山东卷)So sudden ________that the enemy had no time to escape.

A．did the attack B．the attack did

C．was the attack D．the attack was

5．She was so________in her job that she didn’t hear anybody knocking at the door.

A．attracted B．absorbed

C．drawn D．focused

6．He isn’t like his brother________in appearance________in character.

A．both；and B．neither；nor

C．not only；but also D．either；or

7．Mr.Green stood up in defence of the 16-year-old boy, saying that he was not the one________.

A．blamed B．blaming

C．to blame D．to be blamed

8．—Don’t forget to phone me when you get home.Just to let me know you’ve arrived safely.

—I won’t forget.Good­bye then.

—________.

A．With pleasure

B．It’s kind of you

C．Don’t mention i t

D．Have a nice trip

9．—________？

—She is very lovely and has a pair of big eyes.

A．What do you think of Susan

B．What does Susan look like

C．How is Susan

D．What is Susan

10．The Food and Agriculture Organization says more than forty billion dollars a year needs to be invested in agriculture to ________ world hunger, which is becoming more and more serious.

A．defeat B．expand

C．reject D．cure

Ⅳ.阅读理解

Michael Faraday was the son of a blacksmith (铁匠)．There were four children in his family and, with his father often ill and unable to work，Michael Faraday had to earn his living from an early age.This meant little or no schooling.However，the family belonged to a religious group，and Faraday learnt to read and write at Sunday School.

When he was only fourteen，Faraday found a job as a bookbinder (装订工)．He used to read the books he was given to bind and he became very interested in the scientific books，particularly the ones about electricity.His interest soon took a practical path and he began conducting his own experiments.These were very basic because Faraday had to make all of his equipment himself.However，he was very careful and kept a clear written record of all his findings.

One day he was given an entrance ticket to the Royal Institute chemistry lecture，given by Humphry Davy.Determined to work for this great scientist，he sent Davy a job application and included his laboratory reports on the experiments he had carried out.In 1813，Davy offered Faraday a job as one of his laboratory assistants.Faraday learnt quickly and soon was recognized as a very able analytical ter he went to work at the Royal Institute.

Michael Faraday was, perhaps，the greatest practical scientist of the 19th century.As a chemist，he discovered the benzene (苯)，which is now the focal point of chemical study.He also proved the relationship between electricity and chemical bonding (化学键)．As a physicist，he invented the dynamo，which led to the later invention of the electric motor.He also discovered the effect of magnetism (磁) on light rays.

1．Why did Faraday attend Sunday School?

A．He had to work for a bookbinder at weekdays.

B．He hoped to read many of the scientific books there.

C．He would like to learn religious knowledge.

D．His family couldn’t afford his normal sch ool education.

2．When working as a bookbinder，Faraday________.

A．published his great findings on electricity

B．made his own equipment for his experiments

C．read many books by Humphry Davy

D．gained his fame as a practical scientist

3．In order to get a chance to work for Davy，Faraday ________.

A．bought tickets to attend Davy’s lecture

B．sent his experiment reports to Davy

C．went to the Royal Institute to visit Davy

D．offered to do laboratory work for free

4．We can learn from the last paragraph that________.

A．the electric motor was invented by Faraday

B．electricity was Faraday’s best­known finding

C．Faraday’s research covered different fields

D．Faraday was more a chemist than a physicist

Ⅴ.任务型读写