Unit 13 We're trying to save the earth Section B (3a-Self Check) 练习题 （含答案）

Unit 13 Section B (3a-Self Check)
一、用方框中所给单词的适当形式填空。
1．Have you ever collected waste paper or bottles for ____________？
2．We should use fewer paper ____________．
3．It's hard for Tom ________ a bike to work.
4．Stop ________ the Internet to play games!
5．My grandma often takes a basket with her when ____________．
二、 单项选择。
1. — Do you often get online
— Yes. I ________ lots of time on it.
A．cost B．spend C．take D．pay
2. There ________ a number of members in the Green Life Club. The number of them ________ 30 now.
A．are；are B．are；is C．is；is D．is；are
3. If John ________ the talent show，he would win it for sure.
A．joined B．joins in C．takes part in D．took part in
三、完形填空。
Andy was throwing an empty box when a woman and her daughter ran over.
“You smell __1__！”Andy said to the woman.
The woman said，“I just want you to __2__ me the box. It's how my daughter and I survive (生存).”
“But it's just trash (垃圾)，” said Andy.
“One person's trash is another person's __3__，” the woman said，reaching out her hand，“Can I have it？”
“__4__ you want it，just take it out of the trash bin by yourself，” Andy replied __5__.Then he threw the box and walked towards his mother's car. The woman didn't say anything and took the box.
Andy told his mother about the dirty woman. His mother said in a __6__ voice，“Andy，not everyone has good __7__.Your father left us when you were two years old. We lived a hard life. I couldn't find a __8__，so we had to live on the streets. One day，I met a lady and she __9__ me to make money by recycling boxes. I __10__ her suggestion and our life changed after that...”
Hearing this，Andy got out of the car and __11__ to the lady.“I am sorry for what I did. You're right. One person's trash is another person's treasure.” Then his mother came over and was __12__ to find the woman was just the lady who helped them out of trouble a few years ago. She said to the woman with __13__，“ You did so much for us...It's my turn to __14__ you. I would like you and your daughter to come and stay with us...” The girl and her mother were moved to tears.
There are always some people who give us unexpected __15__. So wherever we are，be kind to people around us.
1. A. sweet B．nice C．terrible D．lucky
2. A. buy B．give C．show D．lend
3. A. pride B．support C．power D．treasure
4. A. Though B．Unless C．Before D．If
5. A. impolitely B．gladly C．nervously D．hopefully
6. A. funny B．soft C．cold D．strange
7. A. luck B．fame C．nature D．behavior
8. A. reason B．dream C．job D．hobby
9. A. allowed B．advised C．needed D．sent
10. A. checked B．questioned C．followed D．forgot
11. A. climbed B．rushed C．rode D．jumped
12. A. surprised B．afraid C．relaxed D．worried
13. A. fear B．interest C．sadness D．joy
14. A. teach B．understand C．praise D．help
15. A. success B．pleasure C．warmth D．pride
四、阅读理解。
“You won this time，but I'll beat you next time！” Kim said to her friend Marco on their way home.“I wish we could play at home，too，instead of only at school.” The basketball hoop (篮筐) in their neighborhood park was broken.“My dad says the Parks Department doesn't have enough money for a new one，” said Marco.
Marco and Kim walked past a recycling center. They saw Mr. Morse separating the plastic，paper and metal things. Marco stared at the old things and came up with an idea.“Mr. Morse，do you have anything we could reuse to make a basketball hoop？”
Mr. Morse picked up a plastic laundry basket and said，“What about this one？”
“It looks old and useless，” said Kim. “No. It can be useful，” said Marco.“We can cut off the bottom to make a fine hoop.”
They took the basket to Marco's house. His older brother，Victor，got some leftover (剩余的) wood. Together they made a post (杆) and a backboard. Marco fixed the basket to the backboard. Then they took everything to the park. Kim dug the hole for the post. Marco and Victor moved the post with the backboard and basket carefully into the hole.
“It looks better than I thought！” said Kim.
“Here's the real test！” shouted Marco. He passed Kim the basketball.
“Wow！” she said.“This recycled basketball hoop is really great.Now we can play whenever we want！”
“Yes，and I can beat you whenever I want！” said Marco.
1. Where did Kim and Marco play basketball at first
A．At Marco's home. B．At school. C．At Kim's home. D．At a recycling center.
2. Marco drew inspiration about the basketball hoop from ________.
A．his brother B．his friend C．Mr. Morse D．his neighbor
3. What does the fifth paragraph mainly tell us
A. How the kids made and set the basketball hoop.
B. What the kids did to protect the environment.
C. Where the kids would like to play basketball.
D. Why the kids decided to make a basketball hoop.
4. What can we learn from the passage
A. There were three kids in Marco's family.
B. Mr. Morse helped repair the broken hoop.
C. Marco's dad worked in the Parks Department.
D. The Parks Department couldn't afford a new hoop.
5.Which can be the best title for the passage
A．Three Childhood Friends B．The Best Recycling Center
C．A Recycled Basketball Hoop D．An Old Plastic Laundry Basket
五、根据汉语意思完成下列句子。
1．你可以通过离开房间时随手关灯来节约用电。
You can save electricity by ________ ____ the lights when leaving a room.
2．他们决定做一门小生意赚点钱。
They decided to ____ ____ a small business to make some money.
3．把好的食物扔掉是一种浪费。
It is a waste to ______ ______ good food.
4．春天到了。万物都恢复了生机。
Spring comes. Everything _______ ______ to life.
5．上周，他们参与了清扫城市街道的活动。
Last week，they ______ ______ _____ cleaning up the city streets.
答案
一、
1. recycling
2. napkins
3. to ride
4. using
5. shopping
二、
1-3 BBD
三、
1-15 CBDDA BACBC BADDC
四、
1-5 BCADC
五、
1. turning off
2. set up
3. throw away
4. brings back
5. took part in