Unit 4 I like music that I can dance to-2025-2026学年九年级全一册英语词汇变形及词缀精讲（鲁教版）

9年级全一册鲁教版 【寒假专版】E版词汇变形及词缀精讲 寒假专版 【Unit4】I like music that I can dance to 词汇变形及词缀精讲 全部单元单词 prefer /pri'f3:)/v.更喜欢；宁plenty/'plenti/n.大量：众多v.同情：怜悯 愿；偏好 pron.大量：充足 total/'tatl/adj.总的；全体的 Australian/'strerlia/adj.澳大shut/At/v.(shut,shut)关闭：关n.总数：合计 利亚的：澳大利亚人的n.澳大上；合拢 master/'ma:sta(r)/n.主人：大 利亚人 sense/sens/n.感觉：意识：感师；硕士v.掌握；精通 electronic/,lek'tronik/adj.电子官v.感觉到；意识到 praise /preiz/V.&n.表扬；赞 的：电子器件的 sadness/'sedn3s/n.悲伤：忧伤扬：称赞 smooth/smu/adj.光滑的：平reflect /rI'flekt/v.反射：映出：wound /wu:nd/n.伤口：创伤v. 稳的；悦耳的 反思 使受伤：伤害 spear/spIa)/n.矛；枪V.用矛perform /p3fm/v.表演：履painful/'penf/adj.疼痛的：痛 刺 行：执行 苦的 steak/stek/n.牛排；肉排 pity/'pti/n.怜悯：同情：遗憾 词汇变形及词缀精讲 1.Australian /p'strerlian/adj.澳大利亚的：澳大利亚人的n.澳大利亚人 词汇变形 名词形式（地区）：Australia(澳大利亚) 构词解析 后缀-n:加在地名后，表“..的：…人”。 同类词：Asian(亚洲的；亚洲人)←-Asia(亚洲)、African(非洲的；非洲人)←Africa(非洲) 例句：My pen pal is an Australian and she lives in Sydney. 真题链接（鲁教版九年级同步练习）：Thekoala is a unique (Australia)animal.(答案：Australian) 2.electronic/,lek'tronik/adj.电子的；电子器件的 词汇变形 名词形式：electron(电子) 构词解析 前缀electron-(电子)+后缀-ic:构成形容词，表“与.相关的；具有性质的”。 同类词：scientific(科学的)←-science(科学)、historic(历史的)←-history（历史) 1 9年级全一册鲁教版 【寒假专版】 ,E版词汇变形及词缀精讲 例句：We use electronic devices like computers and phones every day. 真题链接（鲁教版九年级教材例句)：This electronic dictionary is very helpful for learning English. 3.sadness/'saednas/n.悲伤：忧伤 词汇变形 形容词形式：sad 副词形式：sady 构词解析 后缀-nss:加在形容词后，构成抽象名词，表“性质、状态”。 同类词：happiness(幸福)、kindness(善良) 例句：The news of her grandmother's death filled her with sadness. 真题链接（鲁教版九年级同步练习）：Don't hide your(sad).Talk to your friends when you feel dowm.（答案：sadness) 4.reflect /rI'flekt/v.反射：映出：反思 词汇变形 名词形式：reflection(反射：反思) 构词解析 前缀re-(回，向后)+flect(弯曲)，字面义“弯回”，引申为“反射：反思”。 例句：The lake reflects the beautiful mountains in the distance.. 真题链接（鲁教版九年级同步练习）：After the exam,we should (reflection)on our mistakes and improve.(答案：reflect) 5.perform /pa'fm/v.表演；履行；执行 词汇变形 名词形式：performance(表演：表现) 构词解析 前缀per-(完全)+fom(形式)，字面义“使形式完整”，引申为“执行；表演”。 例句：The band will perform their new song at the concert tonight. 真题链接（鲁教版九年级教材例句)：Her performance in the play was praised by the audience. 6.total/'tatl/adj.总的；全体的n.总数：合计v.合计 词汇变形 副词形式：totally(完全地) 构词解析 后缀-al:加在名词后构成形容词，表“.的”；-y构成副词。 例句：The total cost of the trip is2000yuan. 真题链接（鲁教版九年级同步练习)：I(total)agree with your opinion on this matter.(答案： totally) 7.master/'ma:sta()/n.主人：大师；硕士v.掌握；精通 词汇变形 9年级全一册鲁教版 【寒假专版】 ，E版词汇变形及词缀精讲 名词形式（女性)：mistress(女主人，较少用)：形容词形式：masterful(熟练的：专横的) 构词解析 源自拉丁语“magister'”(老师，主管)，后缀-er表“人”，动词义为“成为..的主人”，即“掌握”。 例句：He spent three years learning to master the guitar. 真题链接（鲁教版九年级同步练习）：To__(master)a foreign language,we need to practice every day.（答案：master) 8.praise /prez/v.&n.表扬：赞扬；称赞 词汇变形 形容词形式：praiseworthy(值得赞扬的) 构词解析 前缀praise-(赞扬)+后缀-worthy(值得.的)，构成形容词。 例句：The teacher praised her for her hard work and progress. 真题链接（鲁教版九年级同步练习）：It's important to(praise)children when they do well.(答 案：praise) 9.wound /wu:nd/n.伤口；创伤V.使受伤；伤害 词汇变形 形容词形式：wounded(受伤的) 构词解析 动词过去分词转化为形容词，表“处于状态的”。 同类词：interested(感兴趣的)、surprised(惊讶的) 例句：The doctor cleaned the wound and bandaged it carefully.. 真题链接（鲁教版九年级教材例句)：The wounded soldier was sent to the hospital immediately.. l0.painful/'penf/adj.疼痛的：痛苦的 词汇变形 名词形式：pain(疼痛；痛苦) 副词形式：painfully(痛苦地) 构词解析 后缀f:加在名词后，构成形容词，表“充满.的；具有.性质的”；-y构成副词。 例句：She had a painful headache after staying up late. 真题链接（鲁教版九年级同步练习）：The__(pain)experience taught him to be more careful.(答 案：painful) 综合训练 一、 根据句意及汉语提示完成单词 1.The doctor cleaned the (伤▣)and bandaged it carefully. 9年级全一册鲁教版 【寒假专版】E版词汇变形及词缀精讲 2.Her (表演)in the play was praised by the audience. 3.We use (电子的)devices like computers and phones every day. 4.After the exam,we should have a (on our mistakes. 5.The (总数)cost of the trip is2000yuan. 6.He felt a deep sense of()when his pet dog died. 二、用所给单词的适当形式填空 1.T0 (master)a foreign language,we need to practice every day 2.The lake (reflect)the beautiful mountains in the distance. 3.She smiled(sad)when she heard the bad news. 4.The band will (performance)their new song at the concert tonight 5.I(total)agree with your opinion on this matter. 6.It's important to (praise)children when they do well. 7.The (wound)soldier was sent to the hospital immediately 三、完成句子（每空一词） 1.考拉是一种独特的澳大利亚动物。 The koala is a unique animal. 2.为了掌握吉他，他花了三年时间练习。 He spent three years learning to the guitar. 3.她的演讲充满了悲伤，让所有人都哭了。 Her speech was full of and made everyone cry 4.电子词典对学习英语很有帮助。 This dictionary is very helpful for learning English. 四、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 4 9年级全一册鲁教版 【寒假专版】E版词汇变形及词缀精讲 Alice is an (Australia)student studying in China.She loves music and dreams to (master)the piano.Every day,she practices for two hours and often (reflect)on her mistakes. Last week,she joined a school concert and(perform)a piece by Mozart.Her(perform) was so excellent that the audience cheered loudly.The teacher(praise)her for her hard work. Alice felt a sense of pride but also knew she needed to improve (total).She said,"Music is like a mirror;it (reflection)both my efforts and my feelings." 参考答案 I根据句意及汉语提示完成单词 1.wound 2.performance 3.electronic 4.reflection 5.total 6.sadness Ⅱ用所给单词的适当形式填空 1.master 2.reflects 3.sadly 4.perform 5.totally 6.praise 7.wounded I.完成句子 1.Australian 2.master 3.sadness 4.electronic V.语篇填空 1.Australian 2.master 3.reflects 4.performed 5.performance 6.praised 7.totally 8.reflects 5