一、选出发音不同的选项。
（ ）1. A mum B car C brother D colour
（ ）2. A sweater B men C great D centre
（ ）3. A metro B breakfast C messy D factory
（ ）4. A book B cook C look D noodle
（ ）5. A student B but C luck D bus
二、英汉互译。
三、按要求写单词。
四、根据句意及首字母提示完成单词。
1. Smoke makes the air d_________.
2. To k_______the classroom c , we can sweep the floor.
3. These toys m________the bedroom messy.
4. History M________is very interesting.
5. I went to the shopping c________with my mum last week.
五、单项选择。
（ ）1. What do the signs mean, Yang Ling? _____a small house.
（ ）2. There’s a sign there. It means “ No______”。
Yes, we can’t ______in the river.
（ ）3. People call the metro “______” in the US.
（ ）4.They watch TV_____7:00_____the evening.
（ ）5. It means “No parking”。 You cannot ______.
（ ）6. These signs______different things.
（ ）7. The sign means the floor is ______. You should walk carefully.
A. dirty B. clean C. wet
（ ）8.Tom______go home last night.
（ ）9. Grandma is sleeping. We______shout.
（ ）10. What______you______? I’m watching TV.
（ ）11. We can ______to keep our school clean.
（ ）12. The book is on the ground. Please______.
（ ）13. What ______our city dirty?
Smoke______the cars and the factories.
（ ）14.______ makes the card for Helen? Mike does, I think.
A. What B. Where C. Who
（ ）15. How did you go to the park yesterday? I______a bus.
A. by B. take C. took
（ ）16.We can ________the flower now.
（ ）17. There’s ____________ rubbish in the garden.
A. many B. lot of C.some
（ ）18. To keep the air clean, we can plant ____________ trees.
A. any B more C. much
（ ）19. Liu Tao ____________the metro to school yesterday.
A. took B take C. by
（ ）20. They went there ____________bus last Sunday.
A. By B took C. take
六、按要求改写下列句子。
1. I visit my grandparents every week. （ 用 last week 替换 every week ）
I______ my grandparents last week.
2. We can plant trees to keep the air clean. （ 对划线部分提问 ）
_______ can we_______ to keep the air clean?
3. I feel tired and hungry. （ 对划线部分提问 ）
________ do you________?
4. They went into a big restaurant yesterday evening? （ 对划线部分提问 ）
_______ _______ they________ yesterday evening?
5. It israiny today. （ 对划线部分提问 ）
________ the weather like today?
七、阅读短文，选择正确答案。
There are some easy things you can do to protect（保护） the environment（环境）。●Plant flowers, grass or trees.
●Whenever you visit a park or beach,take away what you bring there----keep rubbish in a bag until you can put it in a bin .
●Turn off the lights, TVs when you leave（离开） the room.
●Turn off the tap （水笼头） when you brush your teeth. You can save（节约） some water.
●Keep the doors and windows closed in winter to keep warm.
●Give your old books and magazines to a library.
●Give your old clothes to poor children.
●Don’t pour （倒） dirty water into the rivers or the lakes nearby （附近）。
If everyone makes a contribution （贡献） to protecting the environment, the world will become much more beautiful.
（ ）1. The article（文章） is __________.
（ ）2 The writer tells us _____________.
A. to throw rubbish into a bin
B. to pour dirty water into the river
C. to save water by turning off TVs
（ ）3. We can ___________to save paper.
A. use a glass cup
B. turn off the lights
C. Keep the windows closed
（ ）4. Which is WRONG ?
A. Turn off the lights when you leave the room.
B. Close the doors in winter.
C. Pour dirty water into the lake.
（ ）5. The main idea（主要意思） of this article is how to _______.
A. save money
B. save water
C. protect the environment