《2025年一本同步训练八年级初中英语下册外研版》

Ⅰ. 单词拼写
1. Both teams are great. It's i________(不可能的) to tell who will be at the top of the league match.
2. (2024合肥蜀山区琥珀中学期中) Working together as a g________(组) can make it easier to solve problems.
3. The library has a good s________(系统) to help find books easily.
4. It's hard to imagine how large the u________(宇宙) is.
5. Our teacher told us that l________(光) travels faster than sound.

答案： 1. impossible 2. group 3. system 4. universe 5. light

( )1. Now more and more people pay attention to the ________. They want to do something to fight against air pollution.
A. environment B. traffic
C. food D. noise

答案： A

( )2. We should communicate ________ our parents as often as possible.
A. on B. at C. of D. with

答案： D

( )3. (2024合肥五十中期中) The price of the black bike is much higher than ________ of the yellow bike.
A. it B. this
C. that D. one

答案： C

( )4. (2024合肥蜀山区琥珀中学期中) —Don't be angry with your kid when he makes a mistake again, will you?
—No, I won't. I know that ________ of us is perfect after all.
A. both B. each
C. none D. all

答案： C

Ⅲ. 根据汉语意思完成句子,每空一词
1. 你对太阳系了解多少?
________ ________ do you know about the ________ ________?
2. 神舟十六号绕地球一圈需要多长时间?
How long did it take for Shenzhou - 16 ________ ________ ________ the earth once?
3. 银河系中有数亿颗恒星。
There are ________ ________ ________ ________ stars in the Galaxy.
4. 我们的国家已经足够强大,能够面对和解决各种难题。
Our country has been ________ ________ ________ face and deal with all kinds of difficult problems.

答案： 1. How much; solar system 2. to go around 3. hundreds of millions of 4. strong enough to

Ⅳ. 完形填空
Do you want to know astronauts' everyday life in space? They also need to eat, __1__, exercise and relax. They do the same things as us, but they do __2__ differently.
On the earth, we put food on a plate and put water in a glass. Gravity(重力) holds the food down and keeps the water in the glass. __3__ there is almost no gravity in space, so food can fly away, and astronauts must eat and drink __4__.
Sleeping is very different in space. Some astronauts like floating in the air, but most like to be in a __5__ bag. They tie(绑) the bag to a wall __6__ they won't float away.
Exercise is very important in space. On the earth, your legs __7__ your body, but in space astronauts float, so they don't __8__ their legs often. This is very bad for their legs, so they must exercise for thirty minutes every day.
After one day's work, astronauts relax. They may listen to music, read books, watch films, play games, or talk to their friends and families __9__ the radio. Sometimes they just enjoy floating in the __10__.
( )1. A. play B. work
C. sleep D. study
( )2. A. it B. them
C. one D. themselves
( )3. A. And B. But
C. Because D. Or
( )4. A. loudly B. carelessly
C. quietly D. carefully
( )5. A. jumping B. walking
C. sleeping D. running
( )6. A. when B. till
C. so D. if
( )7. A. carry B. change
C. push D. shake
( )8. A. break B. need
C. wash D. use
( )9. A. on B. in
C. with D. for
( )10. A. cloud B. air

答案： 1—5 CBBDC 6—10 CADAB