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冀教版八年级下册 Unit5 Great Inventions词汇变形及专项巩固训练
满分120分
一、重点单词词性转换（20分）
invent(v.)→______(n.发明)→______(n.发明家)→______(adj.有创造力的)
great(adj.)→______(adv.大大地)
easy(adj.)→______(adv.容易地)
power(n.)→______(adj.由……驱动的)→______(v.驱动)
create(v.)→______(n.创造力)→______(adj.有创造性的)
fascinate(v.)→______(adj.极有吸引力的)
science(n.)→______(n.科学家)→______(adj.科学的)
wide(adj.)→______(adv.广泛地)
simple(adj.)→______(adv.简单地；仅仅)
apply(v.)→______(n.应用)
define(v.)→______(n.定义)
electric(adj.)→______(n.电；电能)
entertain(v.)→______(n.娱乐)
absolute(adj.)→______(adv.当然；完全地)
music(n.)→______(n.音乐家)→______(adj.音乐的)
educate(v.)→______(n.教育)→______(n.教育家)
communicate(v.)→______(n.交流)
develop(v.)→______(n.发展)
compete(v.)→______(n.比赛；竞争)→______(n.竞争者)
dangerous(adj.)→______(n.危险)
二、用所给单词的正确形式填空（30分）
The ______(invent) of the telephone changed the world.
Thomas Edison was a great ______(invent).
This book is ______(fascinate). I like it very much.
We should use time ______(wise).
______(science) are trying to make new inventions.
The machine is ______(power) by electricity.
He can answer the question ______(easy).
We need more ______(creative) in our work.
English is ______(wide) used in the world.
The ______(develop) of technology is fast.
They ______(invent) a new machine last year.
This is a ______(science) invention.
The story is ______(amaze).
He lives ______(simple) every day.
We can get ______(know) from books.
The ______(apply) of this tool is useful.
Please read the ______(define) carefully.
They are having an ______(entertain) party.
He is ______(absolute) right.
The ______(educate) in China is good.
We should ______(communication) with others.
There is a ______(compete) every year.
It’s ______(danger) to play with fire.
She is a famous ______(music).
The ______(electric) is very important.
They ______(create) a new game last week.
He runs ______(quick) than me.
The ______(invent) are useful.
We are ______(surprise) at the news.
The ______(power) car is fast.
三、首字母提示完成单词（30分）
The i______ of the computer is important.
Edison i______ many things.
This book is f______. I want to read it again.
We can get k______ from teachers.
The m______ can help us work quickly.
The t______ is very useful in our life.
We can do it e______.
We need c______ to make new things.
English is w______ used around the world.
The d______ of technology is fast.
A s______ studies science.
This car is p______ by wind.
The e______ is important in our life.
We have an e______ party tonight.
He is a______ right.
Please s______ the word.
We can p______ words with a printer.
This is a d______.
Live s______ and happy.
The a______ of the app is good.
Read the d______ before you use it.
We need e______ to live.
The r______ food is not healthy.
We can h______ the milk.
The p______ can kill bacteria.
The w______ is useful for cars.
The c______ helps us find directions.
The s______ can fly in space.
We can t______ the speed.
The e______ was a great ruler.
四、汉语提示完成单词（40分）
The ______(发明) of the light bulb is great.
He is a famous ______(发明家).
This story is ______(极有吸引力的).
We need more ______(创造力).
English is ______(广泛地) used.
The ______(发展) of China is fast.
______(科学家) are working hard.
This machine is ______(由……驱动的) by electricity.
We can get ______(知识) from books.
The ______(应用) of the tool is useful.
Please read the ______(定义).
We have an ______(娱乐) party.
He is ______(完全地) right.
The ______(教育) is important.
We should ______(交流) with others.
There is a ______(比赛) every year.
It’s ______(危险的) to swim alone.
She is a ______(音乐家).
The ______(电) is very useful.
They ______(创造) a new plan.
The ______(电话) helps us talk.
The ______(机器) is working.
We can do it ______(容易地).
He lives ______(简单地).
The ______(轮子) is useful.
The ______(指南针) helps us find way.
The ______(飞船) flies in space.
We can ______(拼写) the word.
We can ______(印刷) the book.
This is a ______(字典).
The ______(能量) is important.
The ______(生的) food is not clean.
We can ______(加热) the water.
The ______(过程) is easy.
The ______(细菌) is bad for us.
The ______(皇帝) lived in the palace.
The ______(速度) is fast.
The ______(时期) is long.
The ______(电灯泡) gives light.
We are ______(大大地) helped by technology.
参考答案
一、词性转换。
invention; inventor; inventive
greatly
easily
powered; power
creativity; creative
fascinating
scientist; scientific
widely
simply
application
definition
electricity
entertainment
absolutely
musician; musical
education; educator
communication
development
competition; competitor
danger
二、单词正确形式。
invention 2. inventor 3. fascinating 4. wisely 5. Scientists 6. powered 7. easily
creativity 9. widely 10. development 11. invented 12. scientific 13. amazing 14. simply
15. knowledge 16. application 17. definition 18. entertaining 19. absolutely 20. education 21. communicate 22. competition 23. dangerous 24. musician 25. electricity 26. created 27. quickly 28. inventions 29. surprised 30. powerful
三、首字母填空。
invention 2. invented 3. fascinating 4. knowledge 5. machine 6. telephone 7. easily
creativity 9. widely 10. development 11. scientist 12. powered 13. electricity 14. entertainment 15. absolutely 16. spell 17. print 18. dictionary 19. simply
20. application 21. definition 22. energy 23. raw 24. heat 25. pasteurize 26. wheel pass 28. spaceship 29. test 30. emperor
四、汉语提示填空。
invention 2. inventor 3. fascinating 4. creativity 5. widely 6. development 7. Scientists
8. powered 9. knowledge 10. application 11. definition 12. entertainment 13. absolutely 14. education municate petition 17. dangerous 18. musician 19. electricity 20. created 21. telephone 22. machine 23. easily 24. simply 25. wheel pass 27. spaceship 28. spell 29. print 30. dictionary 31. energy 32. raw 33. heat 34. process 35. bacteria 36. emperor 37. speed 38. period 39. bulb 40. greatly

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