Unit 3 Let's live a low carbon life Lesson 10 同步练习（含答案）

Unit 3 LET’ S LIVE A LOW-CARBON LIFE
Lesson 10
一、用所给单词的适当形式填空。
1. Let’ s (visit) your grandparents.
2. What (do) “live a low-carbon life” mean
3. Please turn off the tap when you' re (brush) your teeth.
4. Can we print on both (side) of the paper
5. Don't talk. The students are (read) books.
二、单项选择。
( )1. We leave the water when we are brushing teeth.
A. shouldn't, running
B. should, running
C. shouldn't, run
( )2. Linda prints on both sides of the paper. It's a good way .
A. to save paper
B. saving paper
C. to saving paper
( )3. People try to live life.
A. a low-carbon
B. a carbon-low
C. lower carbon
( )4. Let's turn the TV.
A. of
B. in
C. off
( )5. Please remember the light.
A. turn off
B. to turn off
C. to turning off
三、看图回答问题。
1. What will you say to the boys
2. Can we play football together
3. What does the picture mean
四、选词填空，补全短文。
running drive cars turn off by bike
save trees low-carbon both sides
More and more people live a 1. life now. They don't always 2. when they go to other places. If the places are not very far away, they will go there3. or on foot. When they print,they often print on 4. of the paper. It's a good way to 5. . They don't leave the water 6. when they are not using it. When they leave their home,they always 7.
all the lights.
参考答案：
一、 1. visit 2. does 3. brushing
4. sides 5. reading
二、 1. A 2. A 3. A 4. C 5. B
三、示例：
1. Don't climb the tree. It's dangerous.
2. Yes, of course.
3. It means World Animal Day is on October 4th.
四、 1. low-carbon 2. drive cars
3. by bike 4. both sides
5. save trees 6. running 7. turn off