Unit 2 Friendship 二-2025-2026学年高中英语词汇变形及词缀精讲必修第一册（冀教版）

高中必修1冀教版 【寒假专版】E版词汇变形及词缀精讲 寒假专版 【Unit2】Friendship 词汇变形及词缀精讲 全部单元单词 benefit/benifit/.n.优势；益处 nemory/'memari//n.回忆；记nearby/nis'bar/adv.在附近 v.对（某人）有用 忆 adj.附近的 exist/ig'zIst/v.存在 false /f:ls/ad.不真诚的；错误attract/月traekt//v.吸引 quality/kwDlati/n.品质：质量的 company/'kAmpani/n.陪伴；做 accidental/,eksr'dentl/adj.意外indeed/m'di:d/adv.真正地；确伴；公司；商行 的：偶然的 实 trunk/k/n.象鼻；树干 case /kers/n.事例：具体情况：shadow /'Taedac/n.阴影：影子mahout/me'hat/n.象夫：驯象 实情 effort/eft/n.努力：艰难的尝人 likely'larkli/adj.可能的 试 intelligent/m'telid3ant/adj.有才 admire /ad'maa)/v.钦佩：赞positive/'pDz3tIV/adj.积极的；智的；聪明的 赏 建设性的：积极乐观的 minister/mmnIsta(r)/n.大臣：；部 saying/'seI四/n.谚语：格言；警effect1'fekt/n.影响；效应；结长 句 果 majesty/'med39sti/n.（对国王 ruble/'rubl/n.卢布 bark /ba:k/v.(狗)吠叫n.(狗或女王的尊称)陛下 measure/'me3ar)/v.估量；测等的)吠声 official/'f/adj.官方的；正式 量n.措施：尺寸 male /mer/adj.雄性的n.雄性的n.官员；行政人员 cash /k/n.现金；金钱 动物；男性 literature/'ltrat()/n.文学；belong /bI'lD/v.应在（某处）： 文学作品 适应：合得来 词汇变形及词缀精讲 1.benefit/'benifit/n.优势：益处v.对（某人）有用 形容词形式：beneficial(有益的) 构词解析：前缀bene-:表“好、善”；后缀fit:来自拉丁语“做”；ial构成形容词，表“具有 性质的”。 同类词：benevolent(仁慈的)、benefactor(捐助者) Regular exercise benefits our health,and it is beneficial to our mental well-being 真题链接（冀教版高中必修1同步练习）：Reading widely is._(benefit)to improving your language skills.(答案：beneficial) 1 高中必修1冀教版 【寒假专版】 E版词汇变形及词缀精讲 2.exist/hg'zIst/v.存在 名词形式：existence(存在) 构词解析：前缀ex-:表“出、向外”；词根sist:表“站立”，合为“站出来”即“存在”；后缀-ence 构成名词。 Many species exist in the rainforest,and their existence is crucial to the ecosystem. 真题链接（冀教版高中必修1教材例句）：Do you believe that life exists on other planets? 3.quality/kwplati/n.品质；质量 形容词形式：qualitative（质的：定性的)：副词形式：qualitatively（质量上地) 构词解析：词根qual:表“性质、特征”；后缀-ity构成名词；-ative构成形容词。 同类词：quantity(数量)、qualify(使合格) The quality of the product is more important than its price,and we need to evaluate it qualitatively. 真题链接（冀教版高中必修1同步练习）：We should pay attention to the(quality)of education rather than just the quantity of students.(答案：quality) 4.accidental/,eks'dentl/adj.意外的；偶然的 名词形式：accident(事故；意外)：副词形式：accidentally(意外地) 构词解析：前缀ac-:表“加强”；词根cid:表“落下、发生”（如incident“事件”）：后缀-et构成 名词，l构成形容词，-y构成副词。 The meeting was an accidental success,and it happened accidentally when we met at the cafe 真题链接（冀教版高中必修1同步练习）：He made an(accident)mistake,but he corrected it immediately..(答案：accidental) 5.measure/me3(r)/v.估量：测量n.措施；尺寸 名词形式：measurement(测量；尺寸)：形容词形式：neasurable(可测量的) 构词解析：词根meas:表“测量”；后缀-ure构成名词；-ment表“行为结果”；-able表“可…的”。 We need to measure the room first,and the measurement will help us choose the right furniture. 真题链接（冀教版高中必修1教材例句）：The government has taken effective measures to reduce air pollution 6.literature/'ltratf(r)/n.文学；文学作品 形容词形式：literary(文学的)：名词形式：literate(有文化的人) 构词解析：词根liter:表“字母、文字”；后缀-ature构成名词（集合名词）-ay构成形容词。 同类词：illiterate(文盲的)、literacy(读写能力) She majors in literature,and her literary works have been published in several magazines. 真题链接（冀教版高中必修l同步练习）：__Literature)is a mirror of the society,reflecting people's lives and thoughts.(答案：Literature) 7.nemory/'memari//n.回忆；记忆 动词形式：memorize(记忆；背诵)：形容词形式：memorable(难忘的) 构词解析：词根memor:表“记忆”；后缀-y构成名词；-ize构成动词：-able表“可…的”。 This photo brings back sweet memories,and I will memorize this memorable moment forever. 高中必修1冀教版 【寒假专版】 E版词汇变形及词缀精讲 真题链接（冀教版高中必修1同步练习）：It's important to (memory)English words every day to improve your vocabulary..(答案：memorize) 8.false/fo:ls/adj.不真诚的：错误的 副词形式：falsely(错误地；虚伪地)：名词形式：falsehood(谎言；虚假) 构词解析：前缀fals-:表“欺骗、错误”；后缀-e构成形容词；y构成副词：hood表“性质、状 态”。 例句：He made a false statement,.and he was accused of speaking falsely. 真题链接（冀教版高中必修1教材例句)：Don't spread false information on the Internet 9.positive/'pDZatIV/adj.积极的：建设性的 副词形式：positively(积极地；肯定地)；名词形式：positivity(积极性) 构词解析：前缀pos-:表“放置、位置”；后缀-tive构成形容词；y构成副词；-ity构成名词。 同类词：position(位置)、opposite(相反的) She has a positive attitude towards life,and she always faces difficulties positively 真题链接（冀教版高中必修1同步练习）：We should maintain (positive)even when we are in trouble.(答案：positivity) 10.effect/'fekt/n.影响；效应：结果 动词形式：affect（影响)：形容词形式：effective(有效的) 构词解析：前缀ef:表“出、向外”(=ex-):词根fect:表“做”（如perfect“完美的”)；后缀-ive 构成形容词。 固定搭配：have an effect on(对…有影响) The new policy had a positive effect on the economy,and it affected people's lives greatly. 真题链接（冀教版高中必修l同步练习）：This medicine is(effect)in treating colds.(答案： effective) 11.male /mer/adj.雄性的n.雄性动物；男性 反义词：female(雌性的；女性) 构词解析：词根mal:表“男性”（与“fem-”表“女性”相对)。 例句：The male lion has a thick mane,while the female lion does not. 真题链接（冀教版高中必修1教材例句）：In some species,the male is more colorful than the female. 12.attract/A't女ekt/v.吸引 名词形式：attraction(吸引力)：形容词形式：attractive(有吸引力的) 构词解析：前缀at-:表“加强”；词根ract:表“拉”（如tractor“拖拉机”）：后缀-ion构成名词， ive构成形容词。 The beautiful scenery attracts many tourists,and its attraction lies in its natural beauty. 真题链接（冀教版高中必修1同步练习）：Her smile is very_(attract)),making everyone feel warm. (答案：attractive) 13.intelligent/m'teld3ant/adj.有才智的：聪明的 3 高中必修1冀教版 【寒假专版】E版词汇变形及词缀精讲 名词形式：intelligence(智力：智慧)：副词形式：intelligently(聪明地) 构词解析：前缀intel-:表“在…之间”(=inter-):词根lect:表“选择、收集”（如select“选择”）： 后缀-ent构成形容词，-ence构成名词，-ly构成副词。 An intelligent person can solve problems intelligently by using their intelligence. 真题链接（冀教版高中必修1同步练习）：(Intelligent)is not just about getting good grades,but also about creative thinking.(答案：Intelligence) 14.official'f/adj.官方的；正式的n.官员：行政人员 名词形式：office(办公室：职务)：副词形式：officially(官方地；正式地) 构词解析：词根ofic:表“职责、服务”（如office“办公室”）：后缀-ial构成形容词，-y构成副词。 The official announcement was made by the government,and it was officially published in the newspaper. 真题链接（冀教版高中必修1同步练习）：The(office)said that the meeting would be held next Monday..（答案：official) 综合训练 一、 根据句意及汉语提示完成单词 1.Regular exercise has many. (益处)for both physical and mental health. 2.The (of water is necessary for all living things on Earth. 3.The company always pays attention to the()of its products. 4.The (happened when he was crossing the street yesterday. 5.The government has taken new (措施)to protect the environment.. 二、用所给单词的适当形式填空 1.Reading widely is(benefit)to improving your language skills 2.Do you believe in the (exist)of ghosts? 3.We need to make a (measure)of the room before buying furniture. 4.Her (literary)works have won many national awards. 5.He tried to (memory)all the new words in the textbook. 三、完成句子（每空一词） 4 高中必修1冀教版 【寒假专版】 ,E版词汇变形及词缀精讲 1.这个新政策对经济有积极的影响。 The new policy has a the economy. 2.她的微笑非常有吸引力，吸引了很多人的注意。 Her smile is very and many people's attention. 3.我们应该用我们的智慧来解决这个问题。 We should use our to solve this problem 4.官方已经正式宣布了这个消息。 The has announced the news 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。 Good habits are (benefit)to our lives.For example,reading is a good habit that can improve our (intelligent).It not only brings us knowledge but also helps us understand different (literature)works.When we read,we should pay attention to the(quality)of the books rather than the quantity. Some people may (accident)choose bad books,which can have a negative (effect)on them.So it's important to choose books(careful).(official),many schools encourage students to read classic works.By reading,we can also develop a positive attitude and (mem- orize)useful information.In short,reading is a(measure)to enrich our minds and improve ourselves. 参考答案 I根据句意及汉语提示完成单词 6.benefits 7.existence 8.quality 9.accident 10.measures Ⅱ.用所给单词的适当形式填空 6.beneficial 7.existence 8.measurement 9.literary 10.memorize I.完成句子 5.positive effect on 6.attractive;attracts 7.intelligence;intelligently 8.official;officially V.语篇填空 1.beneficial 2.intelligence 3.literary 4.quality 5.accidentally 6.effect 7.carefully 8.Officially 9.memorize 10.measure 5