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沪教版七年级下册 Unit6 Electricity everywhere 语法知识专项训练
（满分120分）
一、选出不同类的一项（每题1分，共5分）
( ) 1. A. electricity B. light C. bulb D. dangerous
( ) 2. A. safe B. careful C. must D. useful
( ) 3. A. turn B. save C. waste D. energy
( ) 4. A. can B. must C. may D. cook
( ) 5. A. quickly B. happily C. friendly D. carefully
二、单项选择题（每题1分，共15分）
( ) 1. Electricity ______ us with light and heat.
A. give B. gives C. giving D. to give
( ) 2. We ______ play near the power station. It’s dangerous.
A. must B. mustn’t C. can D. may
( ) 3. You must be ______ when you use electricity.
A. care B. careful C. carefully D. careless
( ) 4. Don’t forget ______ off the lights when you leave.
A. turn B. to turn C. turning D. turns
( ) 5. ______ use electricity safely at home.
A. Let B. Let’s C. Not D. Doesn’t
( ) 6. We can save energy by ______ off the TV.
A. turn B. turning C. to turn D. turns
( ) 7. ______ I use your phone — Sure.
A. May B. Must C. Need D. Do
( ) 8. It’s important for us ______ electricity safely.
A. use B. using C. to use D. used
( ) 9. We mustn’t ______ any wires at home.
A. touch B. touches C. touching D. to touch
( ) 10. How can we ______ electricity at home
A. save B. saves C. saving D. to save
( ) 11. ______ shout in the library.
A. Not B. Don’t C. Can’t D. Mustn’t
( ) 12. She often ______ the lights in the daytime.
A. turn off B. turns off C. turning off D. to turn off
( ) 13. We need electricity ______ our machines work.
A. make B. making C. to make D. makes
( ) 14. You ______ stop when the traffic light is red.
A. may B. can C. must D. could
( ) 15. ______ electricity is very important in our life.
A. Use B. Using C. Uses D. Used
三、情景对话填空（用所给词的正确形式填空，每题1分，共10分）
A: Hi, Tom! What are you doing
B: I am __________ (turn) off the light.
A: Why
B: We should __________ (save) electricity.
A: You are right. We must __________ (be) careful with electricity.
B: Yes. It’s __________ (danger) to touch wires.
A: What can we do __________ (use) electricity safely
B: We mustn’t __________ (play) near power stations.
A: Do you often __________ (turn) off lights when you leave
B: Yes. And I never forget __________ (save) energy.
A: __________ (save) electricity is our duty.
B: OK. Let’s __________ (help) each other.
四、用括号内单词的正确形式填空（每题1分，共20分）
1.We must __________ (use) electricity carefully.
2.It’s __________ (safety) to stay away from wires.
3.Don’t __________ (touch) the broken switch.
4.He spends ten minutes __________ (turn) off appliances.
5.Electricity __________ (help) us do many things.
6.We must __________ (not play) near power stations.
7.It’s important __________ (save) energy every day.
8.She usually __________ (turn) off the TV before sleeping.
9.__________ (not leave) the lights on when you go out.
10.We can save electricity by __________ (use) LED bulbs.
11.__________ (save) energy makes our life better.
12.You must be __________ (care) when you cook.
13.May I __________ (borrow) your pen
14.They are __________ (learn) about electricity now.
15.We can’t live __________ (with) electricity.
16.The worker __________ (fix) the switch every month.
17.It’s bad __________ (waste) electricity.
18.Everyone __________ (need) electricity in life.
19.We should __________ (follow) safety rules.
20.The light __________ (give) us bright light.
五、语法改错题（共20分）
A. 单句改错（每题1分，共10分）
1.We must to be careful. → ________________
2.Don’t forget turn off the light. → ________________
3.Use electricity safely are important. → ________________
4.He usually turn off the TV. → ________________
5.It’s danger to touch wires. → ________________
6.How can we saving electricity → ________________
7.May I uses your phone → ________________
8.We mustn’t touching switches. → ________________
9.Let’s to save energy. → ________________
10.It’s bad waste electricity. → ________________
B. 语段改错（每题2分，共10分）
Electricity is very important. We use it every day. We must be carefully with it. Don’t touch broken wires. It’s dangerous. We can save electricity by turn off lights. We should not waste it. Save electricity is our duty. Let’s try our best to saving it.
________ 2. ________ 3. ________ 4. ________
六、完形填空（每题1分，共10分）
Electricity is very important in our life. We 1 it every day. It gives us light and heat. But it can be 2, too. We must be careful.
We 3 play near power stations. We should save electricity. We can save it by 4 off the lights.We mustn’t 5 broken wires. It’s good 6 electricity safely.
Everyone 7 follow safety rules. We can 8 our life better.Let’s 9 together to save electricity. It 10 us a lot.
( ) 1. A. use B. using C. uses D. to use
( ) 2. A. safe B. dangerous C. easy D. interesting
( ) 3. A. must B. mustn’t C. can D. may
( ) 4. A. turn B. turning C. to turn D. turns
( ) 5. A. touch B. touching C. to touch D. touches
( ) 6. A. use B. using C. to use D. used
( ) 7. A. can B. may C. must D. could
( ) 8. A. makes B. make C. making D. to make
( ) 9. A. work B. works C. working D. to work
( )10. A. help B. helps C. helping D. to help
七、句型转换（每题2分，共20分）
1.We must save electricity.（否定句）
We ________ ________ save electricity.
2.He turns off the light.（一般疑问句）
________ he ________ off the light
3.We can save energy by turning off lights.（划线提问）
________ ________ we save energy
4.They need electricity.（划线提问）
________ ________ they need
5.Turn off the TV.（否定句）
________ turn off the TV.
6.We should use electricity safely.（同义句）
We ________ ________ use electricity safely.
7.She can turn off the bulb.（改为现在进行时）
She ________ ________ off the bulb now.
8.Electricity is important.（感叹句）
________ important electricity ________!
9.We mustn’t waste electricity.（同义句）
Don’t ________ electricity.
10.May I open the door （肯定回答）
Yes, you ________.
八、语法运用补全短文（每空2分，共10分）
Electricity ________ (be) important for us. We must ________ (use) it safely.________ (save) electricity is our duty. We can’t live without it.If we ________ (save) energy, our life ________ (be) better.
九、连词成句（每题2分，共10分）
1.is, for, important, us, electricity
2.must, we, with, it, careful, be
3.don’t, wires, touch, broken
4.save, by, off, lights, we, can, turning
5.duty, our, save, is, it, to, electricity
参考答案
一、选出不同类的一项.
D 2. C 3. D 4. D 5. C
二、单项选择题.
1.B 2.B 3.B 4.B 5.B 6.B 7.A 8.C 9.A 10.A 11.B 12.B 13.C 14.C 15.B
三、情景对话填空.
turning; save; be; dangerous; to use; play; turn; to save; Saving; help
四、用括号内单词的正确形式填空.
use 2. safe 3. touch 4. turning 5. helps
6.not play 7. to save 8. turns 9. Don’t leave 10. using
11.Saving 12. careful 13. borrow 14. learning 15. without
16.fixes 17. to waste 18. needs 19. follow 20. gives
五、语法改错题.
A. 单句改错
1.to be → be 2. turn → to turn 3. are → is 4. turn → turns 5. danger → dangerous 6.saving → save 7. uses → use 8. touching → touch 9. to save → save 10. waste → to waste
B. 语段改错
1.carefully → careful 2. turn → turning 3. Save → Saving 4. saving → save
六、完形填空.
1.A 2.B 3.B 4.B 5.A 6.C 7.C 8.B 9.A 10.B
七、句型转换.
1.must not 2. Does; turn 3. How can 4. What do 5. Don’t
6.ought to 7. is turning 8. How; is 9. waste 10. can
八、语法运用补全短文.
is; use; Saving; save; will be
九、连词成句.
1.Electricity is important for us.
2.We must be careful with it.
3.Don’t touch broken wires.
4.We can save by turning off lights.
5.It is our duty to save electricity.
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