Unit 7 同步练习人教版八年级英语上册

这是一份Unit 7 同步练习人教版八年级英语上册，共4页。
人教版英语八年级上册Unit 7 练习卷单项选择。( )1. —There _________ a football match _________ December 10th. Shall we go to watch it?— Sure .let’s go.A．will have, on B．will be, on C．is going to have, on ( )2.I am ___________ my dictionary, but I can’t _______ it. Can you help me?A．looking for; find B．finding; find C．finding out; look for( )3. We have two ___________ pens and ___________ books.A．hundreds; hundreds of B．hundred; hundred of C．hundred; hundreds of ( ) 4.If everyone ________ a part in saving the earth, we ______ have a good future.play, don’t       B. plays, won’t      C. plays, will( ) 5. -Will people ______ live on the moon in the future? - Maybe. I’m not sure.can B.be able to C. should二、词汇题。6.I think a bad home e_____________can affect(影响)a child’s growth.7.Seeing is b____________. We don’t know whether it is true until we see it with our own eyes.8.It’s d for a kid to play by the river, so please take good care of your children. 9.My mother likes the s of the stone. She says it’s like a heart.10. There are many ginkgo trees on both s of the street in Xingyi, which make the city more beautiful.11.My father will p fly to Beijing because he said he didn’t want to take a train.12. Jack is going to be an a _______ like Yang Liwei when he grows up.13. We should encourage the______________(工厂) not to dump waste again. Let’s write a letter to them.14. The water _____ (pollute) in the world will be improved if Japan stops pouring nuclear waste in the sea.15.Because of environment protection, now more and more people use （纸） bags instead of plastic ones.三、完成句子。16.青少年总是在很多事情上不同意父母的意见。Teenagers always___________ ____________their parents on many things.现在已经有机器人在工厂里干活了。 Today there are already_________ __________ in factories.关于未来你的预言是什么？ What’s your _____________ about the ____________?那我们将不得不搬到其它星球上吗？ Will we have to move to __________ ___________?20.一些机器人十分像真人。Some robots are ____________ _____________ .21.一切皆有可能. Nothing ______________ _____________________. 在50年后，人们将会有更多的空闲时间，因为他们将有更少的事情可做。In 50 years, people will have _________free time because there will be ________ things to do.23.汤姆昨天在街上摔了一跤。不幸的是，他把腿摔断了。Tom_________ _________ on the street yesterday. Unluckily, he broke his leg.24.如果有必要，我们可以反复地练习说英语。 _________ _____________, we can practice speaking English over and over again.With the development of our society, our cities will be much bigger and crowded. (改为否定句)With the development of our society, our cities ________ _________much bigger and crowded.四．任务型阅读。每空不超过3个词。Every day we use many things made from plastic, such as bowls, balls, shopping bags... But how much do you know about plastic?A long time ago, people used natural materials to make things such as stones, wood and bones. But they were not enough. Over 100 years ago, an American man named John Wesley Hyatt made a new material from cotton fiber (棉纤维). It was not easily broken and not heavy. And it could be in different shapes. This was the world's first plastic. Today, most plastic is made from petroleum (石油).Plastic is cheap, so people use it more in many ways. For example, toothbrushes were made of animal bones before. However, they were expensive. Not many people could buy them. But then, plastic toothbrushes came out. They were cheap, and they could be used for a long time. So many people began to brush their teeth. Thanks to plastic, today we can have healthy teeth.In the 1860s, billiards was popular around the world. At that time, billiard balls were made of elephant ivory. So people killed lots of elephants for their ivory. After the birth of plastic, people began to use this new material to make the balls, and few people killed elephants for billiard balls.People sometimes use paper bags. To make the paper bags, they have to cut down trees. In1959, a Swedish man named Sten Gustaf Thulin made bags from plastic. These bags were better than paper bags. People could use them many times. They didn't need to cut down trees. This would be good for the nature, Thulin thought.However, many people just use plastic items (物品) once and then throw them away, such as plastic bags and plastic bottles. These plastic items are not easy to break down, either. So they become a big problem now. We can see them at our home, on the streets, in the parks and even in the rivers.综合填空。In 100 years, people may 31.l_________ a normal life in space. Hundreds of astronauts are going to work and live 32.__________a space station. It will take ten years 33. ______ (build) the space station. But in some ways, living on the moon will be easier than in a space station.The space city will be shaped like a big glass car. It will have buildings, factories and special meeting places. Inside it, people won't live 34.d from they do in small towns on the earth. There will be air in it so that people can breathe (呼吸), and they won't need to wear special spacesuits (太空服) in the buildings.People won't have to do the housework 35. robots will do that for them. Food won't be a problem 36. (也) because people won't have to eat 37.___________(something). They will take a kind of pill 38.________(one) a day. The first group of astronauts will live on the moon for six months and then 39. group will go there. This will happen over and over again until (直到) the last person can live in the new city. Life on the moon will only be the beginning. We hope 40.h will explore (探索) many other planets.About PlasticThe situation(情况) before plastic 26 ___________ Many years ago, people used natural materials to make things.The27________ of plastic* Over 100 years ago, the first plastic was made from cotton fiber.* Today, most plastic is made from petroleum.The influences of plasticIt 28____ __________ to the way we live.Toothbrushes made of plastic are much cheaper. More people can brush their teeth and keep their teeth healthy. It helps save animals and nature.* People use plastic to make billiard balls, so they stop killing elephants for their ivory. * Plastic bags 29____________ paper bags so people cut down fewer trees.It pollute the environment.* Plastic items are hard to break down.* Some people throw plastic items 30___________ .