内容正文:
Unit 6 Inventors and their inventions
⭐Section A 同步练
一、单项选择(10 分)
从 A、B、C、D 四个选项中,选出可以填入空白处的最佳答案。
1. The ______ is an invention to help people with shaky hands.
A. remote control
B. kangaroo cup
C. LED umbrella
D. Band-Aid
2. A ______ is used to help people control TVs and other electronics.
A. remote control
B. kangaroo cup
C. LED umbrella
D. Band-Aid
3. An ______ helps drivers see people on dark and stormy nights.
A. remote control
B. kangaroo cup
C. LED umbrella
D. Band-Aid
4. A ______ is used to help stop bleeding and keep cuts clean and dry.
A. remote control
B. kangaroo cup
C. LED umbrella
D. Band-Aid
5. Earle Dickson ______ a bandage for his wife who often got cut when cooking.
A. created
B. invented
C. discovered
D. found
6. The ready-to-use bandage ______ the old ones in 1924.
A. took the place of
B. took place
C. took care of
D. took part in
7. Inventors have an amazing ______ to improve our lives.
A. ability
B. abilitys
C. abilities
D. able
8. People invented the toothbrush to keep our teeth ______.
A. clean and healthy
B. dirty
C. white
D. big
9. The suffix -ed can be added to nouns to create ______.
A. verbs
B. adjectives
C. adverbs
D. prepositions
10. The 20th century saw the birth of many great ______, such as cars and airplanes.
A. invent
B. inventions
C. inventors
D. inventing
二、完形填空(10 分)
阅读下面短文,掌握其大意,然后从各题所给的 A、B、C、D 四个选项中选出最佳选项。
Little great inventions make our lives easier. The kangaroo cup was invented to 11______ people with shaky hands. It has 12______ legs, just like a kangaroo’s tail, so it is more stable. The remote control helps us 13______ TVs and other electronics from far away. The LED umbrella helps drivers see people on dark nights. Band-Aids are used to stop bleeding and keep cuts 14______.
Earle Dickson created the Band-Aid for his wife. Early bandages were long and had to be cut. In 1924, the ready-to-use Band-Aid took the place of the old ones. Inventors have an amazing ability to improve our lives. Every small invention can 15______ a big difference.
11. A. help B. helping C. helps D. helped
12. A. two B. three C. one D. four
13. A. control B. open C. close D. turn
14. A. clean B. dirty C. big D. small
15. A. made B. making C. make D. makes
三、阅读理解(30 分)
A
Read the passage and answer the questions.
Little Great Inventions
There are many small but important inventions that make our lives easier.
· Kangaroo cup: A teenage girl invented it for her grandpa, who spilled water when drinking. The cup has three legs, like a kangaroo’s tail, to make it stable.
· Remote control: It helps us control TVs and other electronics without getting up.
· LED umbrella: It has lights to help drivers see people walking at night.
· Band-Aid: Earle Dickson invented it for his wife. Early bandages were hard to use, so he created the ready-to-use Band-Aid.
These inventions may be small, but they are very useful. They show how inventors solve problems to make life better.
16. Who invented the kangaroo cup?
A. Earle Dickson
B. A teenage girl
C. Her grandpa
D. A driver
17. Why was the kangaroo cup invented?
A. To help people control TVs.
B. To help drivers see people at night.
C. To stop bleeding.
D. To help people with shaky hands not spill water.
18. What is special about the kangaroo cup?
A. It has lights.
B. It has three legs like a kangaroo’s tail.
C. It can control TVs.
D. It is used to stop bleeding.
19. Who invented the Band-Aid?
A. A teenage girl
B. Earle Dickson
C. Her grandpa
D. A driver
20. What is the purpose of the LED umbrella?
A. To help drivers see people on dark nights.
B. To stop bleeding.
C. To control TVs.
D. To keep cups stable.
B
Read the passage and answer the questions.
Inventions change our lives. The 20th century saw many great inventions, like cars, airplanes, radios, televisions, computers and the internet. These inventions changed how we travel, work and communicate.
Small inventions are also important. The toothbrush keeps our teeth clean and healthy. The zipper makes clothes easy to put on and take off. Cotton buds help us clean our ears. The air conditioner keeps us cool in summer. These small things make our daily life more comfortable.
Inventors create these things to solve problems. They have the ability to think of new ideas. Every invention, big or small, helps improve our lives.
21. Which of the following is a great invention from the 20th century?
A. Kangaroo cup
B. Band-Aid
C. Car
D. Toothbrush
22. What is the purpose of the toothbrush?
A. To keep our teeth clean and healthy.
B. To make clothes easy to wear.
C. To clean our ears.
D. To keep us cool.
23. What does the zipper do?
A. Keeps us cool in summer.
B. Makes clothes easy to put on and take off.
C. Cleans our ears.
D. Keeps our teeth clean.
24. Why do inventors create new things?
A. To solve problems and improve our lives.
B. To make money.
C. To become famous.
D. To make things more complicated.
25. What is the main idea of the passage?
A. Only big inventions are important.
B. Small inventions are not useful.
C. Both big and small inventions improve our lives.
D. Inventions are only made in the 20th century.
四、词汇运用(15 分)
A. 根据句意及首字母提示完成单词(5 分)
26. The k______ cup is invented to help people with shaky hands.
27. The r______ control helps us control TVs from far away.
28. The LED u______ helps drivers see people at night.
29. A B______ is used to stop bleeding and keep cuts clean.
30. Earle Dickson c______ the Band-Aid for his wife.
B. 用所给词的适当形式填空(10 分)
31. These small ______ (invent) make our lives easier.
32. The ready-to-use bandage ______ (take) the place of the old ones in 1924.
33. Inventors have an amazing ______ (able) to improve our lives.
34. The ______ (heal) process became relaxing for children with cartoon bandages.
35. The suffix -ed can create ______ (adjective) like ear-shaped.
36. The 20th century saw many great ______ (invent).
37. The girl and her dad made the legs and ______ (add) them to the old cup.
38. The cup legs make it ______ (stability).
39. People invented the toothbrush to keep teeth ______ (health).
40. These inventions ______ (change) the way we live.
五、句子翻译(10 分)
根据中文意思完成句子,每空一词。
41. 袋鼠杯是为帮助手抖的人而发明的。
The ______ cup is invented to help people with shaky hands.
42. 创可贴是用来止血并保持伤口清洁干燥的。
A Band-Aid is used to stop bleeding and keep cuts clean and ______.
43. 1924 年,即用型创可贴取代了旧的绷带。
In 1924, the ready-to-use bandage ______ the old ones.
44. 发明家有惊人的能力来改善我们的生活。
Inventors have an amazing ______ to improve our lives.
45. 人们发明牙刷是为了保持牙齿清洁健康。
People invented the toothbrush to keep our teeth ______ and healthy.
参考答案
一、单项选择
1-5: B A C D A
6-10: A A A B B
二、完形填空
11-15: A B A A C
三、阅读理解
16-20: B D B B A
21-25: C A B A C
四、词汇运用
A.
26. kangaroo
27. remote
28. umbrella
29. Band-Aid
30. created
B.
31. inventions
32. took
33. ability
34. healing
35. adjectives
36. inventions
37. added
38. stable
39. healthy
40. change
五、句子翻译
41. kangaroo
42. dry
43. took the place of
44. ability
45. clean
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