Unit 4 Amazing Science练习-2024-2025学年仁爱科普版英语九年级上册

Unit4 Amazing Science练习-2024-2025学年仁爱科普版英语九年级上 册 一、单项选择 1.The computer is very useful in our daily life.It in many different fields. A.uses B.is used C.used D.was used 2.-Do you know who the light bulb? -Thomas Edison.He was a great inventor. A.discovered B.found C.invented D.looked for 3.We should the old and offer our seats to them on the bus. A.laugh at B.care for C.look for D.look at 4.The Internet makes our life than before.We can get information more easily. A.much convenient B.more convenient C.most convenient D.the most convenient 5.-Could you tel1me？ -Sure.It will be on in the City Cinema at 7:30 this evening. A.when will the movie be on B.when the movie will be on C.where will the movie be on D.where the movie will be on 6.He didn't go to school his illness. A.because B.because of C.as D.for 7.This kind of machine cutting paper. A.is used to B.is used for C.used to D.used for 8.-do you think of the new invention? -It's very useful.It can help us a lot in our work. A.How B.What C.Which D.Why 9.There a football match between Class Land Class 3 tomorrow. A.is going to have B.will have C.is going to be D.are going to be 10.We to the museum if it rain tomorrow. A.will go:doesn't B.will go:won't C.go:doesn't D.go:won't 11.The book be Tom's.Look!His name is on it. A.must B.may C.can D.need 12.-is it from your home to the school? -It's about two kilometers. A.How long B.How far C.How often D.How soon 13.It's necessary us learn English well. A.for:to B.of:to C.for;for D.of;for 14.The little girl is young go to school. A.so;that B.too:to C.such;that D.enough;to 15.He spent two hours his homework last night. A.do B.to do C.doing D.did 二、词形变化 A.根据中文完成句子 1.We should make good use of(科学的)knowledge to develop our country. 2.The (of the computer has changed our life a lot. 3.We all know that the earth(围绕)the sun. 4.There are many(卫星)in space. 5.Please(连接)the computer to the Internet. 6.We should (the space to know more about it. 7.The(机器人)can help people do a lot of housework. 8.We can get much(信息)from the Internet. 9.The (in the science class was very interesting. l0.We should protect the(环境)for our future. B.用所给词的正确形式进行填空 1.The (develop)of science and technology makes our life better. 2.There are many (amaze)things in the world. 3.He (success)in passing the exam last week. 4.We should try our best (solve)the problems. 5.The story is so (interest)that we all like it. 6.The boy is (able)to ride a bike.He needs more practice. 7.The computer is one of the most important (invent)in the 20th century. 8.Look!The children (play)with the robot. 9.If it (rain)tomorrow,we won't go to the park. 10.We (visit)the science museum next Sunday. 三、完型填空 Science is amazing.It has changed our life in many ways.When I was a child,I was always1 in science.I often read books about science and watched science shows on TV. One day,my science teacher took us to the science museum.It was a really 2 trip.We saw many interesting things there.There were some robots 3 different kinds of jobs. They could do things better and faster than humans.I was very excited 4 I saw them. I also learned a lot about space.There were models of planets and5.I knew that the earth is only a small part of the universe.It was hard to imagine6 big the universe is. From then on,I decided to study science harder.I want to be a scientist when I 7.I hope I can make some great_8 in the future.I believe that science can make the world a better place. 1.A.interesting B.interested C.interest D.interests 2.A.boring B.tiring C.exciting D.relaxing 3.A.doing B.do C.to do D.done 4.A.when B.where C.why D.how 5.A.stars B.stars'C.star's D.star 6.A.what B.how C.which D.that 7.A.grow up B.get up C.put up D.look up 8.A.discover B.discovery C.discoveries D.discovered 四、阅读理解 阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 The Internet is becoming more and more important in our life.We can get a lot of information from it.We can also communicate with others by sending e-mails or chatting on line.It makes our life more convenient. However,the Internet also has some problems.Some people spend too much time on the Internet.They don't have enough time to study or work.Some information on the Internet is not true.It may be bad for us. So we should use the Internet in a right way.We should control the time we spend on it.And we should be careful when we get information from the Internet. 1.What can we do on the Internet according to the passage? A.Only get information. B.Only communicate with others. C.Get information and communicate with others. D.Do nothing. 2.What are the problems of the Internet? A.People spend too much time on it. B.Some information on it is not true. C.It makes our life more convenient. D.Both A and B. 3.What should we do when using the Internet? A.Spend as much time as we can on it. B.Be careful when getting information. C.Believe all the information on it. D.Don't use it. 答案 一、单项选择 1.B:电脑是被使用，用一般现在时的被动语态“be+过去分词”结构，主语是It,be动 词用is,所以选B。 2.C:灯泡是被发明的，“invent”意为“发明”，符合语境：“discover”指发现原本就存 在但未被人知晓的事物：“find”强调找到丢失或不知道的东西；“1 ook for”表示寻找的 动作，所以选C。 3.B:“care for”意为“关爱，照顾”，符合“我们应该关爱老人并在公交车上给他们让 座”的语境：“laugh at”是嘲笑：“look for”是寻找：“1 ook at”是看，所以选B。 4.B:由than可知用比较级，“convenient”的比较级是“more convenient”,“much”可 修饰比较级，所以选B。 5.D:宾语从句用陈述语序，排除A、C;根据答语“在城市电影院”可知问的是地点，所以 选D。 6.B:“because of”后接名词、代词或动名词，“his illness”是名词短语，“because” “as”“for”后接句子，所以选B。 7.B:“be used for doing sth.”意为“被用于做某事”：“be used to doing sth.”表 示习惯做某事：“used to do sth.”过去常常做某事，所以选B。 8.B:“What do you think of.,.?”是询问对某事或某人看法的固定句型，所以选B。 9.C:“there be”结构的一般将来时是“there is/,are going to be”或“there will be”,a football match是单数，所以用“is going to be”,选C。 10.A:1f引导的条件状语从句，主句用一般将来时，从句用一般现在时表将来，所以选A。 1l.A:根据“His name is on it.”可知这本书肯定是汤姆的，“must”表示肯定推测，所 以选A。 l2.B:根据答语“about two kilometers”可知问的是距离，“How far'”用于询间距离， 所以选B。 13.A:“It's+形容词+for sb.+to do sth.”表示“对某人来说做某事是…的”， 所以选A。 14.B:“to0..t0..”意为“太…而不能…”，符合“小女孩太小不能上学”的语境； “so..that..”和“such.that..”后接从句：“enough..to..”表示“足够…去 做某事”，所以选B。 l5.C:“spend time(in)doing sth.”表示“花费时间做某事”，所以选C。 二、词形变化 A.根据中文完成句子 1.scientific:“科学的”是“scientific”,修饰名词“knowledge'”。 2.invention:“发明”作主语，用名词形式“invention”。 3.moves around:“围绕”是“move around”,主语是第三人称单数，动词用第三人称单 数形式。 4.satellites:“卫星”是“satellite”,many后接可数名词复数。 5.connect:“连接”是“connect”,祈使句用动词原形。 6.e即lore:“探索”是“explore”,should后接动词原形 7.robot:“机器人”是“robot”,根据语境用单数或复数形式均可。 8.information:“信息”是“information”,不可数名词。 9.experiment:“实验”是“experiment”,根据语境用单数或复数形式均可。 l0.environment:“环境”是“environment”,不可数名词。 B.用所给词的正确形式进行填空 1.development:“the+名词+of”表示“…的…”，“develop”的名词形式是 “development”。 2.amazing:“amazing”意为“令人惊奇的”，修饰事物：“amazed'”修饰人o 3.succeeded:根据“last week”可知用一般过去时，“succeed”的过去式是 “succeeded”。 4.to solve:“try one's best to do sth.”表示“尽某人最大努力做某事”。 5.interesting:“interesting'”意为“有趣的”，修饰事物：“interested”修饰人。 6.nable:根据“He needs more practice.”可知他不会骑自行车，“able”的反义词是 “unable'”。 7.inventions:“one of+the+形容词最高级+可数名词复数”表示“最…之一”， “invent”的名词形式是“invention”,复数是“inventions”。 8.are playing:根据“Look!”可知用现在进行时，“be+动词-ing”结构，主语是复 数，be动词用are。 9.rains:if引导的条件状语从句，主句用一般将来时，从句用一般现在时表将来，主语是 it,动词用第三人称单数形式。 l0.will visit:根据“next Sunday”可知用一般将米时，“will+动词原形”或“be going to+动词原形”结构，这里用“wil1 visit”。 三、完型填空 l.B:“be interested in”是固定短语，意为“对…感兴趣”，所以选B。 2.C:根据“I was very excited”可知这次旅行很令人兴奋，“exciting”意为“令人兴 奋的”，所以选C。 3.A:“There be+主语+doing sth.”表示“有某人或某物正在做某事”，所以选A。 4.A:“hen”引导时间状语从句，意为“当时候”，符合语境，所以选A。 5.A:“star”是可数名词，这里用复数形式“stars”,表示“星星”，所以选A。 6.B:“how”引导感叹句，修饰形容词“big”,表示“多么”，所以选B。 7.A:“grow up”意为“长大”，符合“我长大后想成为一名科学家”的语境，所以选A。 8.C:“discovery”是可数名词，“some”后接可数名词复数，所以选C。 四、阅读理解 l.C:根据“We can get a lot of information from it.We can also commmunicate with others by sending e-mails or chatting on line.”可知选C。 2.D:根据“Some people spend too much time on the Internet..”和“Some information on the Internet is not true..”可知选D。 3.B:根据“And we should be careful when we get information from the Internet.” 可知选B。