Unit 2 背知识清单 2026-2027学年译林版英语九年级上册

该初中英语知识清单系统梳理了译林版牛津英语九上Unit 2 Teenage problems的核心内容，涵盖重点句型、词汇拓展及语法结构，按Welcome to the unit和Reading模块分类呈现，每个知识点包含用法解析、关联拓展及生活实例，搭建从基础理解到应用实践的递进式学习支架。 清单通过“核心句型+对比辨析+拓展延伸”构建知识体系，如对比“try to do/doing”用法差异，标注“lead to”介词属性及拓展短语，体现知识完整性。设计“→”符号关联词汇转换（courage→encourage）和句型变式（allow主动→被动结构），培养语言能力与思维品质。例句贴近学生生活（熬夜、作业管理），助力理解应用，学生可自主梳理重难点，教师能精准定位教学要点，提升课堂实效。

Read and recite it one more time, and you'll really get the hang of it. 2025译林版牛津英语九上学霸必背知识清单 Unit 2 Teenage problems Welcome to the unit 1. It takes courage to grow up. 长大需要勇气。 It takes + 名词 + to do sth. 做某事需要…… sb. spend time doing sth. 某人花费时间做某事 It takes patience to learn English well. 学好英语需要耐心。 I spend two hours finishing my homework every day. 我每天花两小时完成作业。 courage n. 勇气(不可数);have the courage to do sth 有勇气做某事 encourage v. 鼓励;encourage sb. to do sth. 鼓励某人做某事 It takes great courage to face your mistakes. 直面自己的错误需要很大的勇气。 My teacher always encourages me to keep trying. 我的老师总是鼓励我不断尝试。 2. Staying up late is not a healthy habit and it can lead to serious health problems. 熬夜不是健康的习惯,它会引发严重的健康问题。 stay (up) late熬夜;睡得很晚 She often stays up late to finish homework. 她经常熬夜完成作业。 lead to 导致(to 是介词,后接名词/doing,lead过去式为led) lead sb. to do sth. 带领某人做某事 Too much stress leads to bad moods. 过多压力会导致坏情绪。 The teacher leads us to think independently. 老师引导我们独立思考。 3. Try to manage your time better. 尽力更好地管理你的时间。 try to do sth. 尽力、努力去做某事(侧重付出努力,想做成,常暗含事情有难度) try doing sth. 试着做某事(当作一种办法、尝试手段),试试这么做看有没有效果 Try to talk with your parents when you have worries. 有烦恼时尽量和父母沟通。 Try listening to music to relax yourself. 试试听音乐放松自己。 manage vt. 完成(困难的事,勉力完成;管理,安排(时间、金钱、事务) manage to do sth. 克服困难、最终成功完成某事;manage your time 管理你的时间 He managed to finish homework before 9 p.m. 他设法在九点前写完了作业。 You should learn to manage your daily time. 你应该学会安排日常时间。 4. You’ve been in low spirits all day. 你一整天都情绪低落。 be in low spirits 情绪低落 be in high spirits 情绪高涨 He is in low spirits because he failed the exam. 他考试失利,情绪很低落。 She is in high spirits after winning the game. 赢得比赛后她心情很好。 5. I wonder if I’m going to bed too late. 我想知道我是不是睡得太晚了。 wonder v. 想知道(= want to know); wonder if/whether 想知道是否,后接陈述语序宾语从句 I wonder how to manage my time well. = I want to know how to manage my time well. 我想知道如何合理安排我的时间。 I wonder if you have the courage to speak in public. 我想知道你是否有勇气当众发言。 Reading 1. They do not allow me to eat unhealthy food. 他们不允许我吃不健康的食物。 allow sb. to do sth. 允许某人做某事 补充被动结构 be allowed to do Our teachers allow us to take part in after-school clubs. 老师允许我们参加课外社团。 We are allowed to share our worries with friends. 我们被允许和朋友倾诉烦恼。 2. Every time I talk to them about this, they either lose patience or just stick to their own ideas. 每次我和他们谈论这件事,他们要么失去耐心,要么固执己见。 either…or… 要么…… 要么……(连接主语遵循就近原则) Either you or your sister needs to talk with parents. 要么你要么你姐姐需要和父母沟通。 lose patience 失去耐心 have patience 有耐心 名词 patient 病人,形容词 patient 耐心的 Don’t lose patience when solving teenage problems. 解决青少年问题时不要失去耐心。 You need to have patience when learning new grammar. 学习新语法你要有耐心。 Be patient with your classmates. 对你的同学耐心一点。 stick to one’s own ideas 坚持自己的想法 Don’t stick to your wrong opinions without thinking. 不要不加思考坚持错误观点。 3. I find it hard to achieve a balance between my homework and my hobbies. 我发现很难在作业和爱好之间取得平衡。 find it + adj. + to do sth. 发现做某事是…… 的(it 作形式宾语,真正宾语是后面不定式) I find it easy to cut back on screen time. 我发现减少看屏幕时间很简单。 achieve a balance between A and B 在 A 与 B 之间取得平衡 keep a balance between A and B在 A 与 B 之间保持平衡 It’s important to achieve a balance between study and rest. 在学习和休息间取得平衡很重要。 We should keep a balance between work and hobbies. 我们应当平衡学习和爱好。 4. As a result, I feel tired the next day. 结果,我第二天感到疲惫。 as a result 因此(= so/therefore,单独使用放句首) as a result of + 名词 因为…… He stays up late every night. As a result, he falls behind others. 他每晚熬夜,因此落后于其他人。 He falls behind as a result of wasting time on phones. 他因为玩手机浪费时间而落后。 He lacks sleep. Therefore, he feels sleepy in class. 他睡眠不足,所以上课犯困。 5. I just don’t know how to cut back on phone time. 我就是不知道如何减少玩手机的时间。 cut back on (= reduce)削减,缩减 We should cut back on junk food to keep healthy. 我们应当少吃垃圾食品保持健康。 We need to reduce our time playing online games. 我们需要减少玩网游的时间。 6. I hate to fall behind. 我讨厌落后于人。 fall behind 落后 catch up with 赶上 If you waste time, you will fall behind your classmates. 如果你浪费时间,你会落后于同学。 Work harder to catch up with your deskmate. 努力学习追上你的同桌。 7. I hope you can offer me some advice. 我希望你能给我一些建议。 offer sb. sth. = offer sth. to sb. 给某人提供某物 = provide sb. with sth. /provide sth. for sb. My teacher often offers me useful advice. 我的老师经常给我有用的建议。 Parents provide us with food and clothes. 父母为我们提供衣食。 advice n. 建议(不可数);some advice一些建议 suggestion n. 建议(可数) Can you give me some advice on teenage stress? 你能给我一些关于青少年压力的建议吗。 He gives me several useful suggestions. 他给了我几条有用的建议。 ( 1 ) 学科网(北京)股份有限公司 $