短文填空
选择恰当的词，并用其适当形式填空，使短文完整、通顺。每词限用一次。
Do you know machines? Now they are used all over the world. Why are machines so important and
to us? Because they can help us do things faster and
.
A washing machine helps us to wash clothes. A printing machine helps us to a lot of books, news papers, magazines and many
things quickly. Bicycles, cars, trains and planes are all
, too. They help us to travel faster than on foot. The computer is a wonderful machine. It was
not long ago. It not only stores（储存）information but also numbers（v.计算）millions of times as
as a scientist does.
Let's study hard and try to use all of machines. I think we can build China into a
country in the future.
| star；still；good；rest；up；how；pollution；stop；small；see；towards |
Look up at the sky at night.What can you see？Before electric lights，people could often see about 2，500 different stars.Now，light fills the skies over our cities.This is called light （1） .Because of it，people in cities can often only see about ten（2） !
Most of the time，light helps us.We can（3） because of it.It gives plants energy.But light isn't always（4） .We need times of dark（5） .One hundred years ago，we had those times of dark.Now the night is like day.Some scientists are worried about（6） this light effects（影响）our health.These scientists are studying the effects of light pollution.
Other scientists are finding ways to（7） light pollution and make our lives better.For example，many street lights now have covers.The covers focus the light（8） the ground.They stop the light from going（9） into the sky.They also save energy.The covers are a（10） change，but they can（11） have a positive（正面的）effect.
从方框中选择单词填空，使规文意思完整、通顺.
| word，mean，they ，enjoy，many，that，other，with，be，celebrate |
A picture can express what someone feels or wants to say.No doubt that's one reason why digital stickers （表情图） are used and （1） by so many people.
Stickers can be fun，silly or serious.People can use them （2） or complain.They can use them instead of a single word or an entire sentence.
A survey found that 36 percent of people aged 18 to 36 prefer pictures to （3） .Many of them think stickers are the best way to pass（4） feelings.
While emoji are simple symbols （5） represent an emotion，stickers are made up of many parts.Some of them have layers （层次） of （6） and have been designed to represent real﹣life experiences.
Some people treat stickers like toys.They compete to see who can collect the
（7） and the funniest.（8） use them as a social tool.Stickers provide a low﹣risk way to communicate （9） new and old friends.
No matter how stickers （10） used，they have become the language of choice for many.
从方框中选出最佳选项补全短文。
| A.home B.schools C.by D.happy E.have |
In the future，maybe there won't be any（1） .Students will study at（2） .They will use computers to （3） lessons on the Internet.They can ask their teachers questions （4） email.But they won't be（5） because they can't make friends at home.
build；successful；chat with；be famous for；a great deal of； in danger；carry out；stand for；lose heart；be interested in |
（1）Don't ，Sam.You will succeed next time.
（2）Our city is beautiful.It Mount Huaguo since a long time ago.
（3）—What are Paul and Bob doing these days？
—They a survey of after﹣school activities.
（4）It took Lisa time and effort to complete the project.
（5）—What's WWF exactly，Millie？
—It World Wide Fund for Nature.
（6）After weeks of space travel，Chang'e 5 brought back rocks from the moon.
（7）Three new schools in our hometown next year，won't they？
（8）Today more and more foreign people Chinese folk music.
（9）It's reported that polar bears are because of global warming （全球变暖）.
（10）—Why weren't you in the room at 10 o'clock this morning，Betty？
—Oh，I my grandma in the garden.
spread/drop/ mean/ put out/stared/ courage/set out |
（1）It will bring danger to all ocean life if sharks' numbers too low.
（2）We shouldn't forget where we came from as we on our new journey.
（3）Tom went to basketball practice with rather than fear in his heart the next day.
（4）They in disbelief at the black smoke rising above the burning building.
（5）John is and only thinks about himself and doesn't treat others nicely.
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