Unit5基础知识（词形变化+重点短语+重点句型+作文）2025-2026学年译林版七年级英语下册

该初中英语U5单元复习讲义通过知识框架系统梳理核心知识，将词汇变化（如名词复数规则、词缀转化）、短语归纳（32个核心短语）、用法集萃（12类动词搭配）及典型句型示例按“词汇-短语-句型”逻辑呈现，清晰体现知识内在联系与重难点分布。 讲义亮点在于“话题写作分层指导”，结合“动物朋友”主题提供详细版与简洁版写作实例，如“Teddy: my amazing animal friend”从外貌、习性到情感互动的完整描述，培养学生语言表达能力与学习策略，帮助基础薄弱学生掌握基本结构，优秀学生提升细节描写，支持自主复习，助力教师精准分层教学。

U5基础知识梳理 butterfly(n.蝴蝶)变y为i+ -es butterflies(复数) a-(形容词前缀)+ wake(x醒来)-awake(adj.醒着) weigh(v. ....重,重)+ -t( 名词后缀)，weight(n.重量) work(v..工作)+-er(n.后缀) +worker(n.工蜂;工人) goldfish(n.金鱼)→goldfish/goldfishes(复数) safe(adj.安全的)+-ly(副词后缀)-safely( adv.安全地) use(n.用途)+-ful(形容词后缀)→useful(adj.有用的) 短语归纳 1. at night在夜晚 2. up to达到(某数量、程度等);至多有 3. in an hour一小时之内 4. take in air吸入空气 5. both of两者都 6. both sides of ...的两边 7. one gram of honey一克蜂蜜 8. run after追逐;追求 9. look after= take care of= care for照料;照顾 10. a pair of- -双 11. come back回来 12. be by sb's side在某人身边 13. do tricks玩把戏 14. be careful with小心.....当心..... 15. play with sb和某人一起玩 16. take sb out for a walk带某人出去散步 17. in the open air在户外 18. keep pets养宠物 19. in the corner of ....的角落里 20. run over跑过来 21. all the time总是;一直 22. a cat called Fuzzy一只叫富齐的猫 23. a little old有点儿老 24. for example=such as例如 25. come from=be from来自 26. tell sb about sth告诉某人关于某事 27. look at看 28. cheer(sb)up(使)变得高兴,振奋起来 29. learn from ....学习 30. make loud noises发出很大的声音 31. next to挨着;靠近 32. so much fun如此多的乐趣 用法集萃 1. by doing sth通过做某事sblup 2. would like to do sth想要/愿意做某事 3. have to do sth不得不做某事 4. forget to do sth忘记要做某事 forget doing sth忘记做了某事 6. be good at doing sth擅长做某事 7. learn to do sth学习做某事 8. make sb do sth使某人做某事 9.help sb(to) do sth帮助某人做某事 10. allow sb to do sth使某人有可能做某事;允许某人做某事 11. enjoy doing sth喜欢做某事 12. be happy to do sth很高兴做某事 1. They find their way by listening.它们通过听来辨别方向。 2. They can lift things 50 times their own weight.它们能举起自身重量50倍的东西。 3. Each of them makes less than one gram of honey in its life. 它们每只在一生中产不到一-克的蜂蜜。 4. My dog is the cleverest animal of all.我的狗是所有动物中最聪明的。 5. When I'm lonely, she's always there.当我孤独的时候，她总是在那里。 6. May I touch your goldfish?我可以摸一下你的金 鱼吗? 话题写作指导 话题分析 本单元的话题是“动物朋友。与此相 关的写作任务是介绍一种动物。 写此类作文时，可以从这种动物的名称、外貌特征、生活习性、特别之处等方面介绍。写作时常用第一人称或第三人称，时态多使用一般现在时。 常用句型: I think..is amazing/cute. He/She has..with... He/She enjoys... He/She can.. I like/love him/her because... 写作实例 Teddy: my amazing animal friend 1 have a pet guinea pig.His name is Teddy. He is white and brown and has short fur. With a big head, short legs and a small round body, he looks quite cute. Teddy eats grass and vegetables every day. He enjoys running around the house and playing with his toys. Teddy is quiet and friendly. He seldom makes loud noises, and he is always happy to see me. When I come home from school, he runs after me, and that makes me feel happy. If I am down, Teddy will stay next to me and help me relax. He always makes me feel better. We have so much fun together. I think he is the best pet in the world. 1 have a pet guinea pig.His name is Teddy. He is white and brown.He has short fur. He looks cute.Teddy likes eating grass every day. He enjoys running around the house.When I come home from school, he runs after me。 We have so much fun together.I like him very much. 我有一只宠物猪。它的名字叫泰迪。他是白色和棕色相间的。他的毛是短的。他看起来很可爱。他每天喜欢吃草。当我从学校放学回来时，他追着我跑。 我们一起度过很美好的时光。我很喜欢他。 学科网（北京）股份有限公司 $