Unit 3 Robots-2025-2026学年九年级下册英语词汇变形及词缀精讲（译林版）

9年级下册译林版 【寒假专版】 词汇变形及词缀精讲 寒假专版 【Unit3】Robots 词汇变形及词缀精讲 全部单元单词 1 9年级下册译林版 【寒假专版】 词汇变形及词缀精讲 robot/'r3bDt/n.机器人 *battery/'baetari/n.电池 比 post /paust/t.邮寄（同mail) customer/kAstama(r)/n.顾客 disadvantage disad'va:ntid3/n. explore/k'splb:)/t.探究：探hold /hauld/t.拿着；持有 劣势：缺点 讨 through/Au/prep.穿过；通过risk /risk/n.风险 *outer space/,at'speIs//n.太put through/pot Oru:/短语接通after all/'afta3:l/短语毕竟：终 空 (电话) 究 brain /brem/n.大脑 satisfied/saetisfaid/adj..满意的 electronic goods /1 lek'tronik whatever /wot'eva(r)/pron.任at the speed of/eti3spi:dpv/短gdz/短语电子产品 何，一切事物 语以…的速度 entertainment/enta teinment/n. order/'o:dr)/t.订购 uncomfortable/n'kAmftabl/adj.娱乐 *suit/ut/n.套装 不舒服的 dried food/drald fu:d/n.干粮 smoothly/'smu:li/adv.平整地；oxygen/DksId3n/n.氧气 power pack/'paU3pek/n.电源 顺利地 in the form of/in 0a fo:m Dv/短组 *iron/'aIa/t.熨烫 语以…的形式 up to standard /Ap tu:'staendad in general/m'd3 enral/短语总的tasty/'tersti/adj.美味的 短语符合标准 来说；大体上 specially/'spe∫ali/adv.专门地；product/'prDdAkt/n.产品 satisfy/'saetisfa/t.满足，使满 特别地 regret /rI'gret/t.后悔：遗憾 意 f1oat/flaut/vi..漂浮 completely /kam'pli:tli/adv. need /ni:d/n.需要的事物：欲望compare with /kam'pe的w/短全地 *virus/'vamr3sn.病毒 语与…相比 quality/'kwplati/n.质量；特性 no longer /nao'lpng3((/短语不compar'e to /kam'pea tu:/短语把first of all /f3:tDvo:/短语首先 再 …比作 be satisfied with /bi 'saetisfaid properly /'propali/adv.正确地，interplanetary /.mta'plaenitri/wI/短语对…满意 适当地 ad.行星间的 all over again /5:1'aova a'gen/ complete /kam'pli:t/adj.完全的 network/netw3k/n.网络 语重新：再一次 mess/mes/n.混乱 challenging/'tfaelmd3/adj.有passenger/'paesd3)/n.乘客 lay /ler/vt.放置 挑战性的 polluted /p3'lu:tId/adj.受污染 store/st:(r)/n.商店；仓库 rapidly/raepidli/ad.迅速地 的 coin/kom/n.硬币 aware /a'wea)/adj.意识到的 crowded/kra5dd/adj.拥挤的 bi训bl/n.纸币：账单 circle/'s3kl/n.圈子；圆圈 planet/'plaenit/.n.行星 private/'prarvat/adj.私人的 agreement/A'gri:mant/n.协议；gravity/'graevati/n.重力；地心 paper/pep(c)/n.纸 一致 引力 spread/spred/t.&vi.传播：展 distance/'distans/n.距离 sleeping bag/'slip四beg/n.睡 开 possibility/,pDsa'bilati/n.可能袋 wheel/wi:l/n.轮子 性 air tank/e3tek/n.氧气瓶 *pill /prl/n.药片 alien/erlian/n.外星人；外国人helmet/'helmit/n.头盔 unsure/,n∫ar)/adj.不确定 stranger/'streind3a(r)/n.陌生人Mar's /ma:z/n.火星 的 carry out/'kaeri aot/短语执行； *forgetful/fa'getfl/adj.健忘的 实施 *stair/stea)/n.楼梯 percentage /p3'sentid3/n.百分 9年级下册译林版 【寒假专版】 词汇变形及词缀精讲 词汇变形及词缀精讲 1.satisfy/'saetisfar/t.满足，使满意 词汇变形 形容词形式：satisfied(满意的)、satisfying(令人满意的) 副词形式：satisfiedly(满意地) 名词形式：satisfaction(满意) 构词解析 后缀y:加在名词/形容词后构成动词，表“使…化：使成为”。 固定搭配：be satisfied with(对…满意) 例句：The good service in the restaurant satisfied all the customers. 真题链接（译林版9下同步练习）：We are(satisfy)with the quality of this product.(答案： satisfied) 2.agree/为'gri:/V.同意 词汇变形 名词形式：agreement(协议；一致) 反义词：disagree(不同意) 形容词形式：agreeable(令人愉快的) 构词解析 前缀a-:表“加强”；后缀-ment:构成名词，表“行为、结果”；dis-为否定前缀。 固定搭配：reach an agreement（达成协议) 例句：They finally reached an agreement after two hours of discussion.. 真题链接（译林版9下教材例句）：We all agree that robots can help us a lot in daily life 3.possible/'ppsabl/adj.可能的 词汇变形 名词形式：possibility（可能性) 副词形式：possibly（可能地) 反义词：impossible(不可能的) 构词解析 前缀poss(能力)：后缀-ible:构成形容词，表“可…的”；-ity:构成名词。 例句：There is a possibility that we will go to Mars in the future. 真题链接（译林版9下同步练习）：It's__(possible)to finish the work in such a short time..(答 案：impossible) 4.comfortable/'kAmftabl/adj.舒适的 词汇变形 副词形式：comfortably(舒适地) 反义词：uncomfortable(不舒服的) 名词形式：comfort(舒适) 构词解析 9年级下册译林版 【寒假专版】 词汇变形及词缀精讲 前缀com-（加强)：后缀-able:构成形容词，表“可…的”：un-为否定前缀。 例句：The new sofa makes me feel comfortable after a long day.. 真题链接（译林版9下同步练习）：The seats in the plane are too small and I feel (comfortable) (答案：uncomfortable) 5.complete/kam'pli:t/adj.完全的；v.完成 词汇变形 副词形式：completely(完全地) 名词形式：completion(完成) 构词解析 前缀com-(加强)：后缀-ete:构成形容词/动词；-y:构成副词。 例句：He completely forgot about the meeting yesterday. 真题链接（译林版9下教材例句）：My robot can complete all the housework in an hour.. 6.danger/'demd3ar)/n.危险 词汇变形 形容词形式：dangerous（危险的) 反义词：safe(安全的) 构词解析 后缀-0S:加在名词后构成形容词，表“具有…性质的”。 例句：Swimming in the river alone is dangerous for children. 真题链接（译林版9下同步练习）：Don't play with fire!!It'svey_(danger)).(答案：dangerous) 7.act/ekt/v.行动：表演 词汇变形 名词形式：action(行动)、actor(演员)、actress(女演员) 形容词形式：active(积极的) 构词解析 后缀-ion:构成名词，表“动作、状态”；-or/ress:表“人”；-ive:构成形容词。 固定搭配：take action(采取行动) 例句：We should take action to protect the environment. 真题链接（译林版9下同步练习)：The(act)in this movie are all famous stars.(答案：actors) 8.care /kea(r)/v.关心；n.小心 词汇变形 形容词形式：careful(小心的)、careless(粗心的) 副词形式：carefully(小心地) 构词解析 后缀ful:表“充满…的”：-ess:表“无…的”（反义后缀)：y:构成副词。 例句：Be careful when you cross the road. 真题链接（译林版9下同步练习）：He made amistake because he was too (care).(答案：careless) 4 9年级下册译林版 【寒假专版】 词汇变形及词缀精讲 9.use /ju:z/v.使用；n.用途 词汇变形 形容词形式：useful(有用的)、useless（无用的) 副词形式：usefully(有用地) 构词解析 后缀ful:表“充满…的”；-ess:表“无…的”；y:构成副词。 例句：This dictionary is very useful for English learners. 真题链接（译林版9下同步练习）：Don't throw away the old books.They may be(use)to others..(答案：useful) 10.hope /haup/v.希望；n.希望 词汇变形 形容词形式：hopeful(有希望的)、hopeless(无望的) 副词形式：hopefully(有希望地) 构词解析 后缀fu:表“充满…的”；less:表“无…的”；y:构成副词。 例句：We are hopeful that we can finish the project on time. 真题链接（译林版9下同步练习）：He felt_(hope)after failing the exam many times.(答案： hopeless) 11.nation/'nen/n.国家；民族 词汇变形 形容词形式：national(国家的) 副词形式：nationally(全国地) 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 National Day is a very important festival in China. 真题链接（译林版9下同步练习）：This event will be broadcast (national)onTV.(答案： nationally) 12.science/'sarans/n.科学 词汇变形 形容词形式：scientific(科学的) 名词形式：scientist(科学家) 构词解析 后缀ific:构成形容词，表“…的”；-ist表“从事…的人”。 例句：We need to use scientific methods to solve this problem. 真题链接（译林版9下同步练习）：My dream is to be a _(science)and study robots.(答案： scientist) l3.vary/'veri/v.变化 词汇变形 9年级下册译林版 【寒假专版】 词汇变形及词缀精讲 名词形式：variety(种类) 形容词形式：various（各种各样的) 构词解析 后缀-ety:构成名词；-ous:构成形容词。 固定搭配：a variety of（各种各样的) 例句：There are various kinds of robots in the science museum. 真题链接（译林版9下同步练习）：We can choose from a (vary)of products in the store. 案：variety) l4.develop/d'velp/v.发展 词汇变形 名词形式：development(发展) 形容词形式：developed(发达的)、developing(发展中的) 构词解析 前缀de-(加强)：后缀-ment:构成名词；-ed-ing:构成形容词。 例句：China has made great development in recent years. 真题链接（译林版9下教材例句）：Many developing countries are working hard to improve their economy.. 综合训练 一、 根据句意及汉语提示完成单词 1.The little girl showed great (满意)when she received the gift, 2.We need to reach an (协议)before the meeting ends. 3.There is a high (可能性)of rain tomorrow,so take an umbrella 4.The new bed is very (舒适的)，and I can sleep well at night. 5.The (发展)of technology has changed our life a lot. 6.It's (危险的)to walk on the ice in winter 二、用所给单词的适当形式填空 1.She was (satisfy)with her exam results and smiled happily 2.The two countries finally reached an (agree)after long talks. 3.It's(possible)for humans to live on the sun. 4.My mother always tells me to be (care)when crossing the road. 6 9年级下册译林版 【寒假专版】 词汇变形及词缀精讲 5.The (science)are working hard to develop new robots. 6.We should take (act)to protect wild animals. 三、完成句子（每空一词） 1.这家餐厅的食物和服务都令人满意。 The food and service in this restaurant are both 2.我们必须采取行动阻止环境污染。 We must to stop environmental pollution. 3.他粗心地把钥匙忘在了家里。 He left his keys at home 4.中国是一个发展中国家，而美国是一个发达国家。 China is a country,while America is a country. 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。 Robots are becoming more and more popular in our daily life.Many people feel(satisfy)with their help.For example,some robots can clean the house(comfortable),and others can help children with homework.However,there are also some(danger)situations when using robots. So we need to use them(careful). Scientists are working on the(develop)of new robots.They hope to create (vary)types of robots to meet different needs.With the(possible)of AI technology,robots may even have their own (act)in the future. 参考答案 I.根据句意及汉语提示完成单词 1.satisfaction 2.agreement 3.possibility 4.comfortable 5.development 6.dangerous Ⅱ.用所给单词的适当形式填空 1.satisfied 2.agreement 3.impossible 4.careful 5.scientists 6.action II.完成句子 1.satisfying 2.take action 3.carelessly 4.developing;developed > 9年级下册译林版 【寒假专版】 词汇变形及词缀精讲 V.语篇填空 1.satisfied 2.comfortably 3.dangerous 4.carefully 5.development 6.various 7 possibility 8.actions 8