期中复习专练Unit 3－Unit 4 课件2024-2025学年英语沪教牛津版八年级上册

期中复习专练Unit 3－Unit 4 1 一、根据下列句子及所给单词的首字母写出所缺单词。 1. My new mobile phone is so p_______ that it can help me a lot. 2. My car was out of p______ on my way home, so I turned to take a taxi. 3. I learn to c__________ by watching Maths videos on the Internet. ractical etrol alculate 2 4. If you have questions, you can call me a________. I am always ready to help you. 5. I try to c_______ other special works of art to win the match. nytime reate 3 二、词汇拓展。 1. This coat is too __________ (expense). I don't have enough money to pay for it. 2. Students can't use ___________ (calculate) in the Maths exams. 3. My grandma is getting better and better after the ___________ (operate). expensive calculators operation 4 4. The __________ (distant) between my home and my school is 2 kilometres. 5. Frank often __________ (practice) speaking English by talking with his British friends. distance practices 5 三、完成句子。 1. 我的电脑和汤姆的一样贵。 My computer is ___ __________ ___Tom's. 2. 我母亲说她正盼望着与你见面。 My mother says she is _______ _________ ____ ________you. 3. 我不知道如何操作这台机器，所以我需要学习一些技巧。 I don't know _____ _____ _______the machine, so I need to learn some skills. as expensive as looking forward to meeting how to operate 6 4. 与老朋友保持联系是重要的。 ____ __________ ____keep in touch with old friends. 5. 杰克逊是个作家，他靠写作谋生。 Jackson is a writer and he ________ ___his pen for a living. It's important to depends on 7 1. be unaware of ( )(1) —Mum, did my brother come back home from school? —He came back an hour ago, but you ________ him. A. were afraid of B. were interested in C. were unaware of D. were surprised at (2)罗伯特对昨晚发生在他身上的事情一无所知。 Robert _____ _________ _____what happened to him last night. C was unaware of 8 2. stop to do sth. & stop doing sth. ( ) (1)The workers are busy working without stopping _______a rest. A. have B. had C. to have D. having ( )(2) Hearing the doorbell, my mother stopped ______ the dishes and hurried to open the door. A. wash B. washed C. to wash D. washing C D 9 3. stop sb. from doing sth. ( )(1) We should stop people ________ rubbish everywhere. A. throw B. threw C. to throw D. from throwing (2)政府正尽全力阻止人们砍伐树木。 The government is trying its best to ______ people _____ ________down trees. D stop from cutting 10 4. allow sb.to do sth. ( )(1) My parents allow me ________ TV on weekends. A. watch B. watched C. watching D. to watch ( )(2) Tom's mother allowed him _________ football with his friends. A. play B. played C. to play D. playing D C 11 Lonnie Johnson is an American scientist and inventor. He was born __1__ a big city in America ( )1. A. to B. on C. in D. with 一、语法选择。 C 语篇类型：记叙文　 主题：人与社会·美国发明家朗尼·约翰逊　 难度： 　 词数：242　 用时：7分钟 　　　 in 12 When he was young, he enjoyed ____2____ models in his free time. That helped __3__ become an inventor later. Lonnie said, “My parents helped me a lot. Both of them taught me __4__ things about science. I often __5__ with rockets when I was a kid. One day I was ( )2. A. make B. made C. to make D. making ( )3. A. he B. him C. himself D. his ( )4. A. few B. little C. many D. much ( )5. A. will play B. played C. am playing D. play D 　　　 making B C B him many played 13 making some rocket fuel(燃料) in the kitchen. By accident, it started to burn __6__ soon the whole house seemed to be in danger. However, my parents did not ask me to stop it. They __7__ told me to do that kind of ( )6. A. and B. or C. but D. as ( )7. A. still B. too C. yet D. just A and D just 14 thing outside. And I __8__ be careful of the fire. They bought me many toys, ____9____ they knew I would take them apart. ( )8. A. might B. can C. must D. may ( )9. A. though B. because C. since D. before C 　　　 must A though 15 Lonnie was well-known as __10__ unusual boy when he studied at high school. Even students from __11__ schools knew him. An important moment in his life came in 1968. He took part in a science ( )10. A. the B. an C. a D. / ( )11. A. other B. others C. another D. the others B A an other 16 competition(比赛). It was held by the University of Alabama. At the competition, Lonnie tried his best ___12___ his robot “ Linex”. As the only black student, he won the first prize. He was very __13__ about it. ( )12. A. show B. to show C. showing D. showed ( )13. A. excited B. more excited C. most excited D. the most excited B A to show excited 17 In 1982, Lonnie invented the Super Soaker water gun ____14____. In only two years, the Super Soaker water gun became one of _______15_______ toys in the U．S. A lot of children loved his invention. ( )14. A. succeed B. success C. successful D. successfully ( )15. A. popular B. more popular C. most popular D. the most popular D D successfully the most popular 18 二、完形填空。 The population(人口) on the earth grows larger each year. So people __1__ more and more food to eat. However, because of climate change, it is becoming even more ____2____. ( )1. A. forget B. burn C. kill D. need ( )2. A. harmful B. difficult C. helpful D. dangerous D 语篇类型：说明文主题：人与社会·机器人助力农业 难度： 词数：218　 用时：7分钟 B need difficult 19 In the past, when farmers ___3___ to grow more food, they used methods that were good for the environment. They knew the _____4_____ of a good environment to crops. ( )3. A. tried B. remembered C. agreed D. stopped ( )4. A. culture B. importance C. energy D. grammar A B tried importance 20 To solve this problem, some scientists spent several years _____5_____ farmers. They wanted to find out what problems farmers were having and how these problems could be solved. And they created special robots. The ( )5. A. waiting for B. looking for C. comparing with D. talking with D talking with 21 robots move around on the ___6___ and collect some information about crops. In this way, farmers will be able to ___7___ more food by improving the condition of each plant. ( )6. A. table B. farm C. street D. wall ( )7. A. save B. throw C. produce D. buy C B farm produce 22 In the past, though farmers had much information about the soil and the weather, they didn't have time or ___8___ to track(追踪) each plant. Now, the robots make it ___9___ to know about plants exactly. ( )8. A. ability B. education C. space D. progress ( )9. A. interesting B. special C. possible D. famous A C ability possible 23 Studying each plant is a way of saving time and money. For example, if robots can find which plants have diseases, farmers can ___10___ deal with these plants before they have a bad influence on nearby plants. The information will also allow farmers to only fertilize(施肥) and water the plants in need. ( )10. A. loudly B. quickly C. sadly D. lazily B quickly 24 三、阅读理解。 The increase(增长) in population causes many problems.For example，people create lots of rubbish every day. Now, some people are turning rubbish into good things.Let's have a look. 语篇类型：应用文　 主题：人与社会·废品变成艺术品　 难度： 　 词数：195　 用时：7分钟 25 　　Laetitia, a girl from Africa, turns her hair into different kinds of hairstyles, from airplanes to monkeys! Each work of art takes her from 20 minutes to two hours. 　　A Chinese artist, Ciro Wai, created small works from golden paper. He first started with a Pikachu, and later he created lots of cute works, such as pigs, horses and monkeys. 26 　　Koffi often walks through Koumassi to collect old mobile phones. And he breaks the phones and takes out the screens and keyboards. He uses them for his paintings. He tries to produce less rubbish. 27 　　At Tokyo's 2020 Summer Olympics, winners got medals(奖牌). But thanks to a national project, these medals had a special meaning. People made them from e-waste(电子垃圾).The Medal Project started in April 2017. It called on Japanese people to collect electronic waste. So they could make medals from it. Many people across the country joined the project. About 90 percent of people in Japan took part in the project. 28 ( )1. How long may it take Laetitia to finish one work of art? 　　 A. 10 minutes. B. 60 minutes. C. 2 days. D. 20 days. B 29 ( ) 2. How did Ciro Wai create his works? 　　 A. By using phones. B. By using white cards. C. By using animals' hair. D. By using golden paper. D 30 ( ) 3. In which section of the newspaper would you probably read this article? 　　 A. Art. B. Sports. C. Travel. D. Science. A 31 四、阅读填空。 Beefburgers are the world's most popular fast food. __1__ When restaurants open on the Moon, they will probably be there first! But burgers are not very good for you. If you still want to eat them, you can add more fruit and vegetables to your diet. 语篇类型：说明文　 主题：人与社会·世界上受欢迎的快餐　 难度： 　 词数：303　 用时：7分钟 D 32 Chips or chipped potatoes, are also known as French fries. But they are not from France. They were invented in Belgium about a hundred years ago. Although the potato is a kind of vegetable, there is not much vitamin C in it. __2__ E 33 Ice cream was invented by Italians. Or maybe not? Some people think that the Italian traveller Marco Polo got the recipe(食谱) from China in 1295. Ice cream used to have a lot of cream. __3__ Because people care more about their health, ice cream is developed nowadays. A modern ice cream has less than 1% cream. But it still tastes good. B 34 Pizza was invented by Italians. The Italians first put tomatoes on a pizza base 400 years ago. But modern pizzas have cheese，too.That idea came from the Italians living in America in 1800.And now it is popular all around the world. __4__ But most pizzas have too much salt, so eating too much is not so good for you. A 35 __5__ Egyptians invented them about 2,500 years ago. They are made of beans and they are quite popular in Arab countries. You can buy the sandwiches in every country now. You can also add some fruit or vegetables if you make them by yourself. C 36 A. Pizza is healthier than some fast food. B. But there is little cream in ice creams nowadays. C. Salad sandwiches are probably the oldest type of fast food. D. Burger restaurants need to provide millions of beefburgers every day. E. So when you order French fries, remember to add other vegetables, too. 37 1.______　 2._______　 3.______　 4._______　 5.______ D E B A C 38 五、语篇填词。 I am Sun Wei. I think that my life will be very different in 2095. I won't need to work in the office from Monday to Friday. I will stay at home and connect my computer with my office. After work, I will watch movies or 1. l______ to music in my bedroom. I will have a robot. It will do housework for me. It will play games with me, 2. t____. I will enjoy spending time with it. isten oo 39 I will buy a small car in a shop. It will not be too 3. e________, so I will have enough money to pay for(支付) it. It will be environmental-friendly, so there will be less air pollution. xpensive 40 I will 4. h_____ more free time to travel because I will have less work. I will visit different 5. p_____ of interest around the world. What's more, with the help of doctors, I will be much healthier and will live to be 200 years old. In a word, the world will be a better place for me to live in. ave laces 41 1.__________　 2._________　 3.__________　 4._________　 5.__________ listen too expensive have places 42 六、书面表达。 假如你是李华，你发明的“纳米衣服(nanometer clothes)”在学校科技节中获奖，被推荐参加一个国际青少年科技展览，请你写一篇英语短文介绍你的发明。 短文需包括以下要点： 43 44 注意： 1. 参考词汇：防水的(waterproof)、防尘的(dustproof)； 2. 词数80词左右(短文的开头和结尾已给出，不计入词 数)； 3. 不得透露学校、姓名等任何个人信息，否则不予评分。 45 Hi, everyone. As we all know, many inventions have brought great changes to our lives.___________________ _________________________________________________ ____________________________________________ _________________________________________________ __________________________________________________________________________________________________ _________________________________________________ _________________________________________________ ________________________________________________ Today I would like to introduce my invention—nanometer clothes. First, there are many styles for you to choose from. You can choose whatever you like. Second, they are very soft, and you will feel comfortable when you wear them. What's more, the special clothes are both waterproof and dustproof, so you don't need to wash them. Finally, the clothes help keep you warm. It means that you don't need to wear a lot of clothes in winter. 46 ___________________________________________ _________________________________________________ That's all. Thank you! All in all, my new invention will be useful and comfortable. I hope all of you will like it. 47 $$