Unit3 课时练习（单词+词组+语法）-2026-2027学年仁爱科普版英语八年级上册

**基本信息** 初中英语Unit3同步练，聚焦新授课词汇、词组及语法巩固，通过基础识记-语境应用-综合拓展的分层设计，提升语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|单词汉译英、词组固定搭配|直接考查核心词汇拼写（如"新闻""耐心的"）和基础词组（如"减肥""确保"），夯实语言知识基础| |进阶层|词形转换、语法句型转换|通过方框选词（如"achieve"变"achievement"）和句型改写（如一般将来时疑问句），强化语法应用能力| |综合层|职业语境填空、语篇补全|结合"医生""工程师"等职业情境及学生梦想对话，考查词汇语法综合运用，培养思维逻辑性与语境理解能力|

Unit3 单词 一、根据汉语意思完成英语句子。每空一词。 1.— Could you please turn on the TV, Mom? —Okay.Let's watch the morning__________（新闻）to know what's going on around the world. 2.It is __________（耐心的） of Wang Qiang to spend much time teaching his grandpa to use the WeChat. 3.As students，we are taught that once the smoke__________（警报） goes off，we should calm down and leave the building in order. 4.—Zhou Ting，can you imagine your__________（未来） life？ —It's hard to say.Maybe I will become a teacher. 5.The young man was __________（勇敢的）. He saved his neighbour from a big fire. 6.Smoking causes many illnesses.The most serious illness caused by smoking is lung __________（癌） 7.More and more people are interested in labor __________（教育）nowadays. It's important for us to learn some labor skills in our life. 8.She has a bad toothache.She has to go to the__________（牙科医生）soon. 9.The engineer that we invited last week has not only __________（知识）but also experience．We all respect him． 10. This factory can __________(生产) 1000 cars a month. 11.The Bank of China offers a calendar to each __________（顾客）who saves money there. 12.—What were you doing at that time? —I was making a l __________（模型）ship in my bedroom. 13.—The information is very important.You must keep it as a __________（秘密）. —Don't worry.I won't tell it to others. 14. A ______ (飞行员) can fly planes and travel around the world. 15.The new plan is not perfect, __________（然而）, it's much better than the old one. 二、从方框中选择适当的单词并用其正确形式填空，每词限用一次。 achieve challenge compete shelf success lead science choose send danger 1.Though it was difficult，he never gave up his dream of becoming a __________. 2.—You mustn't run fast in the classroom because it's __________. —OK，I won't do that again. 3. After a little time，the woman__________ one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible. 4. He __________ an email to his pen pal yesterday. 5. —The man is a ______ actor.His new movie is a big success. —How lucky he is! 6.As teenagers in the 21st century，we should smile to the world and face __________bravely. 7. Zheng He______ seven ocean trips for the Ming emperor, and he even traveled to the east coast of Africa. 8.—Our team lost the math __________ and I feel upset. —It's not a big deal. Practice more and I believe you can do better next time. 9.There's an old library in the center of the town.There are many books on the __________.There are also some signs on the walls.They tell people to keep quiet and not to eat there. 10.Children can get a sense of __________ when doing housework. Moreover，it teaches important life skills. 词组 一、根据汉语意思完成英语句子。每空一词。 1.—I am getting fat. How can I ______ ______（减肥）？ —You should do more exercise． 2.Come on!You'll discover a new side of yourself when you ______ ______（度过）all the difficulties. 3.Gardening is ______ ______ ______（一种好方法）to stay near nature and learn how to care for the world.  4.I can't attend your party．______ ______ ______（一方面） ，I don't like the noisy atmosphere．______ ______ （另一方面） ，I don't have time tonight,I have to do my homework． 5.—Please ______ ______（确保）everything is ready before you go on a trip. —OK. 6.—Some people think too many activities will ______ ______（占用） plenty of time of students and get in the way of their study. 7.It is said Emperor Shennong discovered tea ______ ______（偶然）. 8.Tigers are dangerous animals.We'd better ______ ______ ______（远离） them. 9.—Kids should ______ ______ ______（摆脱）unhealthy habits like eating junk food and staying up late. —I agree with you. 10.What do you do when you ______ ______(偶然遇见)a problem while doing your homework？ 二、从方框中选择合适的短语并用其适当形式完成句子。每个短语限用一次。 communicate with live a happy life focus on be bad for in a good mood right away take one’s temperature lose one’s voice keep a diary in one’s opinion 1.Body language is of great importance in__________ people from other cultures.We'd better take it seriously in daily life. 2.It is easy to feel sleepy and find it hard to __________ our work or studies if we don't eat breakfast. 3.It's very important for us to stay __________，because it can make us healthy，help us do well in our study and bring us a happy life. 4.The driver stopped his car __________ when he saw a man lying in the middle of the road. 5.—I have a headache and can't sleep at night.Am I ill，Dr.Li? —Let me __________first.Oh，it's39°C. 6. When my parents were young, they __________ in a small apartment. Dad would play the guitar on weekends, Mom would dance to the music while cooking, and I’d run around laughing. Even with little money, their love filled the room with joy. 7. __________is one of the best ways to improve students' writing skills. 8.—Which is more important，wealth or health? — __________，health is more important than wealth. 9.Playing computer games for a long time every day __________our health. 10.I have to be careful not to get a sore throat and__________. 语法 一、按要求完成句子。每空一词。 1.Yu Ting is going to play volleyball with her friends. (改为一般疑问句) _______ Yu Ting _______to play volleyball with her friends? 2.We will have some classes tomorrow. (改为否定句) We _______have _______classes tomorrow. 3.I will stay in Beijing for a month. (对画线部分提问) _______ _______ _______you stay in Beijing? 4.The students of Class 6 will visit the Tower of London this winter holiday. (改为一般疑问句) _______the students of Class 6 _______ the Tower of London this winter holiday? 5.Zhao Meng is watching TV in the sitting room now（用tomorrow evening改为一般将来时) Zhao Meng _______ _______ TV in the sitting room tomorrow evening. 6.There will be a sports meeting next week.（改为一般疑问句） ______ ______ ______ a sports meeting next week? 7.The guide showed us around the zoo last Friday.（用the day aftertomorrow改为一般将来时） The guide _______ _______ us around the zoo the day aftertomorrow. 8.Yang Ling will have a picnic with his friends next Sunday. (改为同义句) Yang Ling _______ _______ _______ _______ a picnic with his friends next Sunday. 2、 根据语境填空，每空一词。 1.Xiaoming runs very fast in school sports meets. He wants to be a professional _______. 2.Uncle Li drives a taxi in the city and knows all the streets well. He is a careful _______. 3.Xuanxuan is good at music.She wants to be a _______ in the future. 4.Zhao Hai cooks delicious food in a restaurant. He is a_______. 5.Wang Bing has created many useful tools. Everyone says he will be a great_______. 6.David was born in Toronto and can speak both English and French. He is a _______. 7.Zhenzhen likes drawing,and she wants to be an_______ . 8.Miss Zhao helps students learn math and always encourages them. She is a patient _______. 9.The person who directs a film is called a _______. 10.Lingling plays the piano very well and wants to be a_______ . 3、 阅读下面材料，根据语境填空，每空一词。 Some students are talking about their dream jobs in the future. I want to be a 1 like Zhong Nanshan.Because I want to help people in need.I want to go to a medical college in the future. ——Chen Han I'd like to be 2 engineer like Bill Gates.He changes our world.I also want to do something for the world.My dream is difficult to come true ，but I am 3 to work hard. ——Li Qiang I want to be a 4 ，because I'm good at writing.I like Mo Yan best.He tells the world a lot by writing great stories.I hope to learn from him.To write more and better stories in the future，I will spend more time reading his works. ——Qin Li Yao Ming is one of the famous basketball players in the world.Basketball is my favorite sport and I think I'm going to be a player like him.It's not easy to become a sports star，but 5 never give up. ——Zhao Hai Unit3 单词 一、1.news 2.patient 3.alarm 4. future5. brave6. cancer7.education8. dentist 9. knowledge10. produce11.customer12. model 13. secret 14.pilot 15.however 二、 1. scientist2. dangerous 3. chose 4. sent 5. successful 6. challenges 7. led 8. competition9.shelves10.achievement 词组 一、 1.lose weight 2.get through 3. a good way 4.For one thing For another5. make sure 6.take up 7. by chance8.stay/keep away from9. get rid of10. come across 二、 1.communicating with 2. focus on 3.in a good mood 4.right away 5.take your temperature6. lived a happy life 7.Keeping a diary 8.In my opinion9.is bad for 10. lose my voice 语法 一、 1.Is going 2.won’t any3.How long will4. Will visit5.will watch6. Will there be 7.will show8.is going to have 二、 1. runner2.driver3. musician/singer4.cook5.inventor6.Canadian 7. artist8.teacher 9.director 10.pianist. 三、 1.doctor 2.an 3. going 4.writer 5.I'll 学科网（北京）股份有限公司 $