Unit 2 I'm going to study Computer Science-2025-2026学年七年级下册英语词汇变形及词缀精讲（鲁教版）

7年级下册鲁教版 【词汇精讲】 鲁教版Unit2 词汇精讲 【Unit2】I'm going to study Computer Science 词汇变形及词缀精讲 全部单元单词 cook /kok/v.烹饪：做饭n.厨send/send/v.(sent,sent)发送；improve /im'pu:v/v.改进：改 师 邮寄：派遣 善：提高 engineer/,end3InIa)/n.工程team/ti:m/n.队：组 physical/'fizikl/adj.身体的：物 师；技师 foreigr/'fpran/adj.外国的；外理的 violinist/,vara'lmist/n.小提琴交的 hobby/'hobi/n.业余爱好 手 able/'erbl/adj.能够；有能力的weekly/wi.kli//adj.每周的； pianist/'pIanist/n.钢琴家 question/kwestfan/n.问题：疑周一次的adv.每周 scientist/'sarantrst/n.科学家 问v.质疑；询问 owm1AUn/adj.自己的v.拥有： education/.ed3u'ken/n.教育；meaning/'mi:n/n.意义：含义具有 培养 discuss/d'skAs/V.讨论：谈论personal/'p3san/adj.个人的： medicine/'meds/n.药；医学promise/'orpmis/v.承诺：保证私人的 university/,junr'v3:sati/n.大n.诺言；承诺 relationship/r'lejp/n.关系： 学：综合性大学 beginning /br'gnm/n.开头；开联系 article/'atk/n.文章；论文 端 词汇变形及词缀精讲 1.cook/kok/V.烹饪；做饭n.厨师 名词形式：cook(厨师) 动词形式：cook(烹饪，三单形式：cooks:过去式/过去分词：cooked) 构词解析：无特殊前后缀，词性可作动词或名词。 My mom can cook delicious food.She wants to be a cook in a big restaurant. 真题链接（鲁教版7下同步练习）：—What does your father do?He is a一and he一for us every day:. (答案：cook:cooks) 2.engineer/.end3Ina(r)/n.工程师：技师 动词形式：engineer(设计；策划，较少见) 构词解析：后缀-：加在动词后，表“从事…职业的人”。 7年级下册鲁教版 【词汇精讲】 鲁教版Unit2 同类词：teacher(教师)、worker(工人) 例句：My uncle is an engineer and he works in a car factory. 真题链接（鲁教版7下教材例句）：Li Ming's father is an engineer..He builds bridges. 3.violinist/vaI3'lmIst//n.小提琴手 名词形式（乐器）：violin(小提琴) 构词解析：后缀-ist:表“从事…职业的人”，由“violin（小提琴)+-ist”构成。 同类词：pianist(钢琴家)、scientist(科学家) 例句：She practices the violin every day and wants to be a violinist. 真题链接（鲁教版7下同步练习)：Yoyo Ma is a famous一(violin)and he plays the violin very well.. (答案：violinist) 4.pianist/'pIanist/n.钢琴家 名词形式（乐器）：piano(钢琴) 构词解析：后缀-ist:表“从事…职业的人”，由“pin0(钢琴)+-ist”构成。 例句：Lang Lang is a great pianist around the world. 真题链接（鲁教版7下同步练习）：He started to learn the piano at5 and now he is a successful一(piano). (答案：pianist) 5.scientist/'sarentrst/n.科学家 名词形式（学科）：science(科学) 构词解析：后缀-ist:表“从事…研究的人”，由“science(科学)+-ist”构成。 Einstein was a famous scientist who discovered the theory of relativity. 真题链接（鲁教版7下教材例句）：y dream is to be a scientist and study space, 6.education/,ed3u'keIn/n.教育；培养 动词形式：educate(教育) 形容词形式：educational(有教育意义的) 构词解析：后缀-tion:构成名词，表“动作或过程”，由“educate(教育)+tion”构成：-al:构成 形容词。 例句：Good education can help children grow up better. 真题链接（鲁教版7下同步练习)：We should一(education)children to protect the environment..(答 案：educate) 7.able/'ebl/adj.能够；有能力的 名词形式：ability(能力) 反义词：unable(不能的) 构词解析：前缀un-:表否定；后缀-ity:构成名词，由“able+-ity”构成。 固定搭配：be able to(能够) She is able to speak three languages.Her ability to learn is very strong. 真题链接（鲁教版7下同步练习）：Heis_(able)to finish the work alone,.so he needs help.(答案： unable) 7年级下册鲁教版 【词汇精讲】 鲁教版Unit2 8.question/'kwestfon/n.问题；疑问v.质疑；询问 形容词形式：questionable(可疑的) 构词解析：后缀-ble:加在动词后，构成形容词，表“可…的”。 He asked a difficult question,and no one could answer it.I question whether he is telling the truth. 真题链接（鲁教版7下同步练习）：The teacher一(question)us about our holiday plans in class.(答 案：questioned) 9.discuss/d'skas/v.讨论；谈论 名词形式：discussion(讨论) 构词解析：后缀-ion:构成名词，表“动作或结果”，由“discuss+ion”构成。 We will discuss the problem in the meeting.After the discussion,we made a decision. 真题链接（鲁教版7下同步练习)：Let'shave a一(discuss)about how to improve our study..(答案： discussion) l0.improve/m'pu:v/v.改进；改善；提高 名词形式：improvement(改进，改善) 构词解析：前缀im-:表“加强”；后缀-ment:构成名词，表“动作或结果”。 I need to improve my English.This new method is a great improvement for me. 真题链接（鲁教版7下教材例句)：You can improve your listening by watching English movies. 11.weekly/'wi:kli/adj.每周的：一周一次的adv.每周 名词形式：week(周，星期) 构词解析：后缀-y:加在名词后，构成形容词或副词，表“每…的地”。 同类词：daily(每日的)、monthly(每月的) We have a weekly test on Friday.She visits her grandparents weekly. 真题链接（鲁教版7下同步练习）：Our school newspaper is a一(week)paper and it comes out every Monday..(答案：weekly) 12.owm/A/adj.自己的V.拥有；具有 名词形式：owmr(主人，所有者) 构词解析：后缀-er:加在动词后，表“从事…的人”，由“owm(拥有)+-r”构成。 例句：I have my own room.The owner of this shop is very friendly. 真题链接（鲁教版7下同步练习)：Do you一(owm)this bike?Who is the一(owm)ofit?(答案：owm: owner) l3.personal/'p3:sanl/adj.个人的；私人的 名词形式：person（人) 副词形式：personally(亲自地：就个人而言) 构词解析：后缀-l:加在名词后，构成形容词；y:构成副词。 Please don't ask personal questions like age or salary.Personally,I agree with your idea. 真题链接（鲁教版7下同步练习）：This ismy一(person)computer.I use it for study.(答案：personal) 3 7年级下册鲁教版 【词汇精讲】 鲁教版Unit2 l4.relationship'leufnfip/n.关系；联系 名词形式（基础词）：relation(关系，联系) 构词解析：后缀-ship:加在名词后，表“状态、关系”，由“relation+-ship”构成。 The relationship between my parents is very good.They have a close relation with their neighbors. 真题链接（鲁教版7下同步练习）：e should keep a good._(relationship)with our classmates.(答 案：relationship) 综合训练 一、根据句意及汉语提示完成单词 l.His father works as an_(工程师)in a big company.. 2.We need to have a_()about the project before making a decision. 3.She practices the_(小提琴)for two hours every day: 4.My uncle is a famous_(科学家)who studies space. 5.Good(is very important for children's growth. 6.The (between the two countries has improved a lot. 二、用所给单词的适当形式填空 1.My mother can(cook)delicious meals.She is a good_(cook). 2.Lang Lang is a great(piano).He started playing the_(piano)at a young age 3.We should(education)children to be kind to others. 4.He is_(able)to swim,so he needs to take swimming lessons. 5.Let's have a_(discuss)about how to improve our English. 6.The(own)of the house is a kind old man.He(own)three houses in this city. 7.This is my-(person)book.I bought it last week. 三、完成句子（每空一词) 1.他的梦想是成为一名小提琴手。 His dream is to be a 4 7年级下册鲁教版 【词汇精讲】 鲁教版Unit2 2.我们每周都有一次英语测试。 We have an English test 3.她的能力很强，能讲三种语言。 She has strong_and can speak three languages. 4.他每天为我们做饭。 He_for us every day. 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。 Tom wants to be a-(science)when he grows up.He is interested in space and reads many books about it.His father is an(engineer)andhis mother is a(cook).They always support his dream Tom has a good_(relation)with his classmates.They often_(discuss)science problems together. Tom knows he needs to _(improve)his knowledge,so he studies hard every day.He also has a_ (week)plan for his study.He believes that with hard work,he can achieve his dream. 参考答案 I.根据句意及汉语提示完成单词 1.engineer 2.discussion 3.violin 4.scientist 5.education 6.relationship Ⅱ.用所给单词的适当形式填空 1.cook;cook 2.pianist;piano 3.educate 4.unable 5.discussion 6.owner:owns 7. personal I.完成句子 1.violinist 2.weekly 3.ability 4.cooks V.语篇填空 1.scientist 2.engineer 3.cook 4.relationship 5.discuss 6.improve 7.weekly