Unit 7 培优练习 2024-2025学年人教版英语八年级上册

Unit 7 培优练习 一、单词拼写 1．Let us hold our hands and the environment. (not pollute) 2．When will Mike (arrive)here tomorrow? 3．There (be) heavy snow tomorrow. 4．It is (possible) for us to arrive at the museum in ten minutes. It’s far from here. 5．Will you please (not open) the door? 6．They’re very (danger). So don’t go near them. 7．Jim (not finish) his homework in five days. 8．Electricity is a good but a dangerous one. （serve） 9．He does more but talks (little). 10．Each coin has two (side). Beautiful songs, sometimes, may be noise to others. 二、选择题 ( )1.—My grandma ________ dancing as a hobby in her sixties, and she is really good at it now. —Really? It sounds wonderful. A．put up B．gave up C．took up D．looked up ( )2.He kept on ______ though we advised him to stop_______． A. smoking; to smoke B．smoking; smoking C．to smoke; to smoke D．to smoke; smoking ( )3.After she passed the entrance examination, she finally became ______ university student. A．a B．an C．the D．/ ( )4.-Hello! Could I speak to Harry, please. -He's not here at the moment. ______________? A. Who speaks B.Who are you D .What's that speaking C.Who's that speaking ( )5.Look! There are some people___________in the sea. A. swim B. swimming C. will swim D. are swimming ( )6. You have made such great progress on your English.—Thanks. I believe_____you work,__________you will be. A. the less; the better B. the harder; the better C. the better; the worse D. the harder; the worse ( )7. Lucy__to work in ten years. She wants to work in an office. A．goes B．are going C．went D．will go ( )8. There are _____ people in our city. More than _____ people go to the park every day. A．two hundreds of;two hundred B.two hundreds of;two hundreds C．hundreds of；two hundred D．hundreds of；two hundreds ( )9.Your sister is sleeping on the sofa. Please ________ her ________ the quilt，Linda. A．fill；with B．full；of C．cover；with D．cook；for ( )10. How beautiful the place is! I really want to stay here for ________ days. A．two another B．two other C．another two D．more two ( )11.The old man is very healthy. I think he will live______________. A．to be 100 years old B．100 years old C．at 100 years old D.in 100 years old ( )12.“There____a meeting next week.”means “They______a meeting next week.” A．will be; will be B．will have; will have C．will be; will have D.will have; will be ( )13.The fifth lesson has________new words, but it is very difficult for me. A．few B．little C．much D. many ( )14. Look! The boys are making the model boat by ________. A．himself B. themselves C. ourselves D. yourselves ( )15. Chinese action movies were very popular A.in the 1980 B.in 1980s C.in the 1980s D. on the 1980s 三、根据汉语意思完成句子 1.多久之后你能完成这份工作？ will you finish the work？ 2．他决定离开家去大城市找工作。 He decided to leave home and jobs in big cities. 3．每个人都应该在环保方面发挥作用。 Everyone.should the environmental protection. 4. 你们打算什么时候见面。 What time _______ you _________ __________ meet? 5. 如果天气好，我们明天去钓鱼。 If it _______ fine tomorrow, we _______ go fishing. 四、完成对话 根据对话内容，运用方框中所给的句子选项补全对话。选项中有一项是多余的。 (Jill and Nick are talking about predictions about future.) Jill:Nick,what are your predictions about future? Nick:The future?Well,I don't think we need work outside. Even there's no work for us to do. Jill:No work?Who will do the work? Nick:1. Don't you think so? Jill:How about teachers?Won't there be any teachers? Nick: No teachers.2. Jill:No work,no teachers. What will we do? Nick:We can relax and play sports to keep healthy. Jill:3. Nick:Our parents will take long vacations to enjoy their lives. Jill: Vacations?4. Nick:Somewhere quiet and beautiful,either to the moon or to other planets! Jill:5. Nick:There will be too many people on the earth. We even have no place to live in. Jill:I think that's interesting,but unbelievable. A. Where will everyone go? B. What will the future be like? C. What will our parents do then? D. We will study on computers at home. E. Robots will do all the work instead of us. F. Why don't we take vacations on the earth? 五、完形填空 No one knows what our life will be like in the future. Here are some children's___1___. Linda: In the future, people will have more vacation days. They will ___2___ a lot of time traveling around the world. Maybe some families will go to the moon for their vacations. Scott: I think the earth will be more___3___and polluted. Maybe some people will ___4___their houses on other planets. Kathy: Students in the future won't need to go to___5___and they will study at home. What will happen if students have problems with a subject? They will___6___ with a teacher through videoconferencing (视频会议). Andy : In the future, people will speak___7___languages. Maybe there will be only one language in the world. And it will be much___8___ for people to talk with each other. Lily: Robots will play an important___9___in our life. They will help humans do all kinds of work. These predictions may seem impossible today, but I___10___they will come true one day. ( )1.A. resolutions B. predictions C. programs D. activities ( )2.A.take B. lose C. save D.spend ( )3.A. beautiful B. important C. crowded D. popular ( )4.A. build B.draw C. paint D. move ( )5.A.town B.work C. hospital D.school ( )6.A. share B.fight C. discuss D. meet ( )7.A. more B. fewer C. better D. worse ( )8.A. easier B. slower C. luckier D. quieter ( )9.A. game B.joke C. role D. tape ( )10.A. mind B. believe C. remember D. like 六、阅读理解 A Which color do you think will be popular in the future? Some people think blue will be popular because blue means peace and kindness. Everybody in the world hates war. Blue will make people remember to keep the world peaceful. Other people think green will be popular because they think green is the color of nature. Now the environmental problem is very serious. People in the world are thinking more about how to look after the environment. When people wear green clothes, they will keep the environment in their hearts and try to make the environment better. Yellow will be another popular color. Why will it be popular? People are very busy these days because they have a lot to do. Yellow is a soft color and it can make people feel relaxed. Most people think black will be the most popular color. It always look cool, and men often show off their social positions(社会地位) by using this color. ( )1. People think blue means . A. nature B. war C. good luck D. peace and kindness ( )2. People like yellow because . A. it means wealth B. it looks cool C. it is the color of the sun D. it makes people feel relaxed ( )3. Which color is chosen by most people? A. Yellow. B. Green. C. Blue. D. Black. ( )4. The underlined phrase“ show off” in the last paragraph means“ ”. A.炫耀 B.预示 C.代表 D.展示 ( )5. What does the passage mainly talk about? A. Colors and good luck. B. Colors and the environment. C. Popular colors in the future. D. How to keep the world peaceful. D It seems that school children all over the world complain about their school food. Cherie Blair, the wife of former Prime Minister Tony Blair, said that she would prepare a packed lunch for her son if school dinners do not get better. So what do students of your age eat for lunch at school? Japan Most high schools have canteens(餐饮部), which serve everything from noodles to rice, but not burgers and chips. Other children bring food from home such as cold rice balls, meat or fish, pickles (泡菜)and vegetables. The United States     A typical menu from a US school is made up of a hamburger with fried potatoes, roast chicken, lettuce and pickles, fruit and cookies. School lunches must also provide at least one third of the daily dietary allowances(定量)of protein, vitamin A, vitamin C, iron, calcium, and calories(卡路里). Australia Meat pies, sausage rolls and hot dogs are all traditional dishes in Australian school shops. But as the nation pays more attention to children’s health, healthier foods have started to find their way onto school menus. Many schools have used a traffic light system. The sale of red-1abelled foods, including pastries, chocolate and soft drinks, is served only twice a week. Green-1abelled foods such as sushi, sandwiches, corn and watermelon, however, are served every day. In some schools, students have a choice of up to 89 foods to choose from, including popcorn and rice. South Africa Most of South Africa’s schools do not serve meals at all. Classes end at 1:30 pm and students get their own lunches. Many students bring food from home, usually sandwiches.  Fast food and fried food sell the best among students, which has led to a rise in obesity among children. But as more people began to realize the fact that being too fat may cause different diseases, some schools in towns have led the way towards better nutrition(营养). Now students at these schools are provided with lunches of porridge with vegetables, such as cabbages, onions, beans, carrots and tomatoes. ( )6.Cherie Blair thought __________. A. her son should enjoy his school dinners B. Tony Blair should complain about the school food C. she was too busy to make packed lunch for her son D. school dinners in her son’s school were not good enough ( )7.According to the passage, which of the following is NOT true? A. Not all schools in Japan have canteens to serve food to students. B. School lunches in the United States have enough nutrition. C. Australian schools encouraged students to eat red-1abelled foods. D. There are no canteens in most schools in South Africa. ( )8.According to the passage, which of the following is true? A. All traditional dishes in Australian school shops are very healthy. B. Australian schools have started to serve healthier foods to students. C. There are a lot of traffic lights in most Australian schools. D. Chocolate and watermelon are regarded as healthier foods in Australia. ( )9.What does the word “obesity” in the last paragraph probably mean? A. 肥胖症 B. 抑郁症 C. 心脏病 D. 厌食症 ( )10.From the passage, we know ____________. A. high school canteens in Japan serve all kinds of food B. one third of the students in the US have lunch at school C. Australian students are not allowed to buy soft drinks D. Schools serve different foods from country to country. 一、单词拼写 1. not pollute 解析：let sb. do sth.，否定形式是 let sb. not do sth. 。 2. arrive 解析：will 后接动词原形。 3. will be 解析：tomorrow 是一般将来时的标志，用 will + 动词原形。 4. impossible 解析：根据 “It’s far from here.” 可知十分钟内到达是不可能的，impossible 表示 “不可能的”。 5. not open 解析：Will you please not do sth. 表示 “请你不要做某事好吗”。 6. dangerous 解析：be 动词后接形容词，danger 的形容词是 dangerous 。 7. won't finish 解析：in five days 是一般将来时的标志，用 will + 动词原形的否定形式 won't finish 。 8. servant 解析：electricity 是被服务的对象，这里需要一个表示 “仆人，服务者” 的名词，serve 的名词形式是 servant 。 9. less 解析：根据 “does more but” 可知此处用比较级，little 的比较级是 less 。 10. sides 解析：coin 是单数，two 后接名词复数，side 的复数是 sides 。 二、选择题 1. C 解析：take up 表示 “开始从事”，put up 表示 “张贴”，give up 表示 “放弃”，look up 表示 “查阅”，奶奶六十多岁开始把跳舞当作爱好，用 took up 。 2. B 解析：keep on doing sth. 表示 “一直做某事”，advise sb. to do sth. 的否定形式是 advise sb. not to do sth. ，他一直抽烟，尽管我们建议他别抽了，用 smoking; smoking 。 3. A 解析：university 是以辅音音素开头，用 a ，成为一名大学生，用 a university student 。 4. C 解析：电话用语中问 “你是谁” 用 Who's that speaking? ，选 C 。 5. B 解析：There be sb. doing sth. 表示 “有某人正在做某事”，用 swimming 。 6. B 解析：the + 比较级，the + 比较级，表示 “越......，越......”，努力工作就会越好，用 the harder; the better 。 7. D 解析：in ten years 是一般将来时的标志，用 will go 。 8. C 解析：hundreds of 表示 “数百的”，具体数字 + hundred ，用 hundreds of; two hundred 。 9. C 解析：cover...with... 表示 “用...... 盖住......”，fill...with... 表示 “用...... 装满......”，她妹妹在沙发上睡觉，用 cover; with 。 10. C 解析：another + 数字 + 名词复数 = 数字 + more + 名词复数，表示 “另外的......”，用 another two 。 11. A 解析：live to be + 年龄，表示 “活到...... 岁”，选 A 。 12. C 解析：There will be 表示 “将有”，have a meeting 表示 “开会”，他们下周将开会，用 will be; will have 。 13. A 解析：few 修饰可数名词复数，表示 “几乎没有”，little 修饰不可数名词，much 修饰不可数名词，many 修饰可数名词复数，new words 是可数名词复数，根据 “but it is very difficult for me.” 可知单词很少，用 few 。 14. B 解析：by oneself 表示 “独自”，The boys 是复数，用 themselves 。 15. C 解析：in the 1980s 表示 “在 20 世纪 80 年代”，固定用法。 三、根据汉语意思完成句子 1. How soon 解析：how soon 用于提问 “多久之后”。 2. look for 解析：look for 表示 “寻找”，and 连接并列动词，用原形。 3. play a part in 解析：play a part in 表示 “在...... 中发挥作用”。 4. are; going to 解析：be going to 表示 “打算”，you 用 are 。 5. is; will 解析：if 引导的条件状语从句，遵循 “主将从现”，it 后用 is ，主句用 will 。 四、完成对话 1. E 解析：上文问谁来工作，回答机器人会代替我们做所有工作，选 E 。 2. D 解析：前面说没有老师，接着说我们将在家通过电脑学习，选 D 。 3. C 解析：下文回答父母会做的事，所以这里问父母会做什么，选 C 。 4. A 解析：下文回答地点，所以这里问每个人会去哪里，选 A 。 5. F 解析：上文说去其他星球度假，这里问为什么不在地球上度假，选 F 。 五、完形填空 1. B 解析：根据下文的内容可知是孩子们对未来的预测，predictions 表示 “预测”，resolutions 表示 “决心”，programs 表示 “节目”，activities 表示 “活动”。 2. D 解析：spend time doing sth. 表示 “花费时间做某事”，take 表示 “花费” 常用 it 作形式主语，lose 表示 “失去”，save 表示 “节省”。 3. C 解析：根据 “People in the world are thinking more about how to look after the environment.” 可知地球会更拥挤和污染，crowded 表示 “拥挤的”，beautiful 表示 “美丽的”，important 表示 “重要的”，popular 表示 “受欢迎的”。 4. A 解析：build houses 表示 “建房子”，draw 表示 “画”，paint 表示 “绘画，油漆”，move 表示 “移动”。 5. D 解析：根据 “and they will study at home.” 可知学生未来不用去学校，用 school 。 6. C 解析：discuss with sb. 表示 “和某人讨论”，share 表示 “分享”，fight 表示 “打架”，meet 表示 “遇见”。 7. B 解析：根据 “Maybe there will be only one language in the world.” 可知人们会说更少的语言，fewer 修饰可数名词复数，more 表示 “更多”，better 表示 “更好”，worse 表示 “更差”。 8. A 解析：彼此交流更容易，easier 表示 “更容易”，slower 表示 “更慢”，luckier 表示 “更幸运”，quieter 表示 “更安静”。 9. C 解析：play a role in 表示 “在...... 中起作用”，game 表示 “游戏”，joke 表示 “笑话”，tape 表示 “磁带”。 10. B 解析：我相信它们终有一天会实现，believe 表示 “相信”，mind 表示 “介意”，remember 表示 “记得”，like 表示 “喜欢”。 六、阅读理解 A 1. D 解析：根据 “Some people think blue will be popular because blue means peace and kindness.” 可知蓝色意味着和平和友善，选 D 。 2. D 解析：根据 “Yellow is a soft color and it can make people feel relaxed.” 可知人们喜欢黄色是因为它让人感到放松，选 D 。 3. D 解析：根据 “Most people think black will be the most popular color.” 可知大多数人认为黑色会是最流行的颜色，选 D 。 4. A 解析：show off 表示 “炫耀”，选 A 。 5. C 解析：文章主要讨论了未来流行的颜色，选 C 。 B 6. D 解析：根据 “Cherie Blair, the wife of former Prime Minister Tony Blair, said that she would prepare a packed lunch for her son if school dinners do not get better.” 可知她认为儿子学校的饭菜不够好，选 D 。 7. C 解析：根据 “The sale of red-labelled foods, including pastries, chocolate and soft drinks, is served only twice a week.” 可知澳大利亚学校不鼓励学生吃红标食物，选 C 。 8. B 解析：根据 “But as the nation pays more attention to children’s health, healthier foods have started to find their way onto school menus.” 可知澳大利亚学校开始为学生提供更健康的食物，选 B 。 9. A 解析：obesity 表示 “肥胖症”，选 A 。 10. D 解析：文章介绍了不同国家学校提供的食物不同，选 D 。 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$