Unit 5 Animals Around Us 二-2025-2026学年高中英语词汇变形及词缀精讲必修第三册（冀教版）

高中英语冀教版 【必修3】 词汇变形及词缀精讲 单元精讲 【Unit5】Animals Around Us 词汇变形及词缀精讲 全部单元单词 negative/'negatrv//adj.坏的：消窄；缩小adj.狭窄的 conservation konsa'veifn/n. 极的 ape /erp/n.类人猿 护 aware./a'wea()/adj.意识到；明innate'net/adj.天生的；先天koala /kav'ala/n.考拉；树袋熊 白 的 continent/'kpntinant/n.大陆： option/'ppn/n.选择；可选择giant/d3aant/adj.巨大的 洲 的事物 length/lel0/n.长；长度 kangaro0/,ke)g3'1u:/n.袋鼠 mate /meit/n.偶；伴侣 skin/skm/n.皮；皮肤 colony/'kplani/n.殖民地 cattle/'ketl/n.牛 sharp/fa:p./adj.锋利的：敏锐的disappear/,ds3'pIa)/V.消失： distance/'distans/n.距离：间距deer/dhar)/n.鹿 不见 narrow/'nera/V.使窄小；变remove/r'mu:v/v.去掉；拿开 词汇变形及词缀精讲 1.negative/negatrv/adj.坏的；消极的 名词形式：negativity(消极性) 动词形式：negate(否定，否认) 构词解析：前缀neg-:表”否定，相反；后缀-ive:构成形容词，表”具有…性质的”。 同类词：active(积极的)、passive(被动的) 例句：Try to avoid negative thoughts when facing difficulties. 真题链接（冀教版高中必修3同步练习)：Her一(egative))towards life made her miss many opportu- nities.（答案：negativity) 2.aware /a'wea(r)/adj.意识到：明白 名词形式：awareness(意识，认识) 构词解析：前缀a-:表？处于…状态；后缀-ware:表知道，察觉”；-ness:名词后缀，表”性 质，状态。 We should raise public awareness about environmental protection 真题链接（冀教版高中必修3教材例句)：He became aware of the danger when he heard the loud noise. 3.option/'Dpjn/n.选择：可选择的事物 动词形式：opt(选择，挑选) 1 高中英语冀教版 【必修3】 词汇变形及词缀精讲 形容词形式：optional(可选择的，非强制的) 构词解析：前缀opt-:表”选择”；后缀-ion:名词后缀，表”行为，结果”；-l:形容词后缀，表 …的”。 例句：You can opt for either online or offline courses this semester. 真题链接（冀教版高中必修3同步练习)：Participation in the after-school activity is一(option),but it's highly recommended.(答案：optional) 4.narrow/'nera/V.使窄小；变窄；缩小adj.狭窄的 副词形式：narrowly(勉强地，狭窄地) 名词形式：narrowness（狭窄，狭隘) 构词解析：后缀-y:副词后缀；ness:名词后缀。 例句：The car narrowly missed hitting the cyclist. 真题链接（冀教版高中必修3教材例句）：The road narrows as we approach the mountain village. 5.innate/'net/adj.天生的；先天的 构词解析：前缀in-:表”内在，进入”；词根nat-:表”出生”（如native'”本土的”）：后缀-e:形容 词后缀。 同类词：natural(自然的)、nation(国家，由”出生的地方”引申而来) 例句：Some people believe that musical talent is innate. 真题链接（冀教版高中必修3同步阅读）：Her一(innate)ability to learn languages surprisedher teachers. (答案：innate) 6.conservation/konsa'veln/n.保护 动词形式：conserve（保护，保存) 形容词形式：conservative(保守的，守的) 构词解析：前缀con-:表”共同，一起；词根seV-:表”保持，保存”（如serve'”服务，保持”）：后 缀-ation:名词后缀；-ative:形容词后缀。 例句：We must conserve water resources for future generations 真题链接（冀教版高中必修3同步练习）：The government has taken measures to promote the (conserve)of endangered species.(答案：conservation) 7.continent/'kpntinant//n.大陆；洲 形容词形式：continental(大陆的，大陆性的) 构词解析：前缀con-:表”共同”；词根ti-:表”保持，支撑”；后缀-ent:构成名词，表”事物”；-al: 形容词后缀。 同类词：accident(事故)、student(学生) The Continental Divide determines the direction of river flows in North America. 真题链接（冀教版高中必修3教材地图标注)：Asia is the largest一(continent)in the world.（答案： continent) 8.disappear/.disa'pIa(r)/V.消失：不见 名词形式：disappearance（消失，失踪) 高中英语冀教版 【必修3】 词汇变形及词缀精讲 构词解析：前缀dis-:表”否定，相反”；词根appear(出现)：后缀-ance:名词后缀，表”行为，状 态”。 例句：The sun disappeared behind the clouds. 真题链接（冀教版高中必修3同步练习）：The一(disappear)of the ancient city remains a mystery.(答 案：disappearance) 9.remove/r'mu:v/v.去掉；拿开 名词形式：removal(移动，去除) 形容词形式：removable(可移动的，可去除的) 构词解析：前缀re-:表”回，再”；词根mov-:表”移动”（如move”移动”)：后缀-al:名词后缀： -able:形容词后缀，表”可…的”。 例句：The removal of the old building will make space for a new park. 真题链接（冀教版高中必修3同步练习)：These stickers are一(remove),so you can reposition them easily.(答案：removable) l0.sharp /fa:p/adj.锋利的；敏锐的 副词形式：sharply(急剧地，锐利地) 名词形式：sharpness(锋利，敏锐) 构词解析：后缀-y:副词后缀；nss:名词后缀。 例句：The price of oil rose sharply last month, 真题链接（冀教版高中必修3教材例句）：His sharp eyes noticed the small details others missed, 11.colony/'kDlani/n.殖民地 名词形式：colonist(殖民者) 动词形式：colonize(殖民，开拓殖民地) 构词解析：词根colon--:表”殖民地”；后缀-y:名词后缀；-ist:表”人”；-ize:动词后缀，表”使 …成为”。 Many European countries colonized parts of Africa in the 19th century. 真题链接（冀教版高中必修3同步阅读）：The一(colonize)of the New World had a profound impact on indigenous cultures.(答案：colonization) 12.distance/'distans/n.距离：间距 动词形式：distance（疏远，远离) 形容词形式：distant(遥远的，疏远的) 构词解析：前缀dis-:表”分开：词根st-:表”站立”（如stand'站立”）：后缀-ance:名词后缀：-ant: 形容词后缀。 例句：She tried to distance herself from the controversial issue. 真题链接（冀教版高中必修3教材例句)：The distant sound of thunder warned us of the coming storm. 3 高中英语冀教版 【必修3】 词汇变形及词缀精讲 综合训练 一、 根据句意及汉语提示完成单词 6.The government has launched a new program for the _(of wild animals. 7.The()of traditional skills is a great loss to our culture. 8.She has an(天生的)talent for singing and dancing. 9.The_(climate is usually dry with large temperature differences. 10.We need to maintain a safe(from the moving machinery. 二、用所给单词的适当形式填空 6.Her_(negative)about the project made everyone else lose confidence. 7.It is_(option)to attend the extra lecture,but it's useful for exams. 8.The driver(narrow)avoided a collision with the truck on the highway. 9.We should take action to_(conserve)energy and reduce pollution. 10.The(sharp)of the knife made it easy to cut through the rope. 三、完成句子（每空一词） 5.他逐渐意识到自己的错误。 He gradually his mistake 6.这家公司决定开拓海外市场。 The company decided to__markets overseas 7.价格的急剧上涨影响了普通人的生活。 The_-in prices has affected ordinary people's lives. 8.保持积极心态有助于克服困难。 Maintaining ahelps to overcome difficulties. 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 高中英语冀教版 【必修3】 词汇变形及词缀精讲 Environmental protection has become a global concern.People are now more_(awareness)of the importance of_(conserve)natural resources.For example,many countries have made laws to prevent the(disappear)of endangered species. In daily life,we can take small actions,such asusing-(remove)bags instead of plastic ones.It's also important to avoid(negative)and stay optimistic when facing environmental challenges.Some people even-(opt)to live a low-carbon life by reducing energy use. Remember,protecting the environment is not_(option)but a duty for everyone.Only by working together can we ensure a sustainable future for our planet. 参考答案 I.根据句意及汉语提示完成单词 6.conservation 7.disappearance 8.innate 9.continental 10.distance IL.用所给单词的适当形式填空 6.negativity 7.optional 8.narrowly 9.conserve 10.sharpness I.完成句子 5.became aware of 6.colonize foreign 7.sharp rise 8.positive attitude V.语篇填空 1.aware 2.conserving 3.disappearance 4.removable 5.negativity 6.opt 7 optional 5