Unit 5 Into the wild 二-2025-2026学年高中英语词汇变形及词缀精讲必修第一册（外研版）

高中必修第一册外研 【词汇精讲】 Unit 5 Into the wild 词汇精讲 【Unit5】Into the wild 词汇变形及词缀精讲 全部单元单词 chemical/'kemikl/n.化学品 idiom/'diam/n.习语，成语 source /s:sn.来源，出处 caterpillar/'kaetapla)/n.毛虫kill two birds with one stone一found/faund/v.创立，创建 (蝴蝶等昆虫的幼虫) 举两得，一箭双雕 photographer /fa'tpgrafa(r)/n. creature/'kri:tat)/n.生物，动when the cat's away(the mice摄影师 物 will play)猫儿不在，老鼠作怪button/'batn/n.按钮 survive /sa'varv/v.活下来，幸（指管事的不在，下面的人玩个recover /r'kAva()/v.(从糟糕 存 痛快) 经历中)恢复 effect'fekt/n.影响，结果 hold your horses慢点，别急 hock /fpk/n.吃惊，震惊 flow chart流程图，作业图 rain cats and dogs下倾盆大雨 accommodation/e,kDm3'deIn/authority/:'prati//n.当权，权 n.住处，工作场所 力 词汇变形及词缀精讲 1.chemical/'kemikl/n.化学品；adj.化学的 名词形式：chemistry(化学，学科) 形容词形式：chemical(化学的，由词汇本身兼作形容词) 构词解析：后缀-cal:加在名词后，构成形容词，表“与…相关的：…学的”。 同类词：physical(物理的)←-physics(物理)、biological(生物的)←-biology(生物) 例句：The factory produces harmful chemicals that pollute the river 真题链接（外研版高中必修第一册同步练习）：We dida_experiment in the lab yesterday.(答 案：chemical) 2.creature/'kri:ta(r)/n.生物，动物 动词形式：create(创造) 形容词形式：creative(有创造力的) 构词解析：前缀cre-(词根“创造”)：后缀-ture:加在动词后构成名词，表“行为的结果或产物”。 同类词：nature（自然)←-native(本土的)、mixture(混合物)←-mix(混合) 例句：The ocean is home to millions of strange creatures. 真题链接（外研版高中必修第一册教材例句)：Humans are the most intelligent creatures on Earth. 1 高中必修第一册外研 【词汇精讲】 Unit 5 Into the wild 3.survive/sa'vaIv/v.活下来，幸存 名词形式：survival(幸存；生存) 形容词形式：survivor（幸存者，名词) 构词解析：前缀sur-:表“超过：在…之上”；词根iv-(生命)：后缀-l:构成名词，表“行为 或状态”。 同类词：revive(复活)←-re-(再)+viw-(生命)、vital(至关重要的)←-viw-(生命) 例句：He managed to survive the earthquake by hiding under a table. 真题链接（外研版高中必修第一册同步练习)：The of the fittest is a basic law of nature.(答 案：survival) 4.effect1'fekt/n.影响，结果 动词形式：affect（影响，动词) 形容词形式：effective(有效的) 构词解析：前缀ef.(=ex-,表“出”)：词根fect-（做)：后缀-ive:构成形容词，表“有…效果的”。 固定搭配：have an effect on（对…有影响)=affect(动词) 例句：The new policy had a positive effect on the economy. 真题链接（外研版高中必修第一册同步练习）：The medicine is in treating headaches..(答案： effective) 5.accommodation/A,kDma'der/n.住处，工作场所 动词形式：accommodate（为…提供住处；容纳) 构词解析：前缀ac-(表“加强”)：词根commod.(方便的)：后缀-ation:构成名词，表“行为或 过程”。 例句：We need to find accommodation for three nights in the city. 真题链接（外研版高中必修第一册教材例句）：The hotel can accommodate up to500 guests. 6.found/faund/v.创立，创建 名词形式：foundation(基础：基金会) 形容词形式：foundational(基础的) 构词解析：词根found-（建立)：后缀-ation:构成名词，表“行为的结果”：-al:构成形容词。 同类词：build(建造)→building(建筑物)、establish（建立)→establishment(机构) 例句：The company was founded in 1990 by two young entrepreneurs. 真题链接（外研版高中必修第一册同步练习）：The of this university dates back to the 19th century.(答案：foundation) 7.photographer/f'tpgrafa(r)/n.摄影师 动词形式：photograph（拍照，v.h.) 名词形式：photography(摄影术) 构词解析：前缀photo-.（光)：词根graph--(写：记录)：后缀-er:表“从事…职业的人”。 同类词：teacher(教师)←-teach(教)、reporter（记者)←一report(报道) My uncle is a famous photographer who works for National Geographic. 真题链接（外研版高中必修第一册教材例句）：She took a photograph of the beautiful sunset. 高中必修第一册外研 【词汇精讲】 Unit 5 Into the wild 8.recover /rI'kAva(r)/.(从糟糕经历中)恢复 名词形式：recovery(恢复：康复) 构词解析：前缀re-(再；重新)：词根cover-(覆盖；包含)；后缀-ey:构成名词，表“行为或状 态”。 固定搭配：recover from（从中恢复) 例句：It took her three months to recover from the illness. 真题链接（外研版高中必修第一册同步练习）：His quick _surprised all the doctors.(答案： recovery) 9.authority/:'prati/n.当权，权力：权威 形容词形式：authoritative(权威的：官方的) 动词形式：authorize(授权，批准) 构词解析：词根author--(创造者；权威)：后缀-ity:构成名词，表“性质或状态”；-ative:构成形 容词。 例句：The government has the authority to make laws. 真题链接（外研版高中必修第一册同步练习)：This book is an source of information about ancient history.（答案：authoritative) 10.source/so:s/n.来源，出处 动词形式：resource(资源，名词：注意：source本身动词含义较少，其同源名词resource更常用) 构词解析：词根sourc-.(起源：源头)：后缀-e:构成名词。 同类词：course(课程：进程)、force(力量) 例句：The main source of energy for this country is oil,. 真题链接（外研版高中必修第一册教材例句）：We should try to find alternative sources of energy to reduce pollution. 11.shock/Dk/n.吃惊，震惊；V.使震惊 形容词形式：shocking(令人震惊的)、shocked(感到震惊的) 构词解析：后缀-ing:修饰物，表“令人…的”；d:修饰人，表“感到…的”。 同类词：exciting(令人兴奋的)/excited(兴奋的)、interesting(有趣的)/interested(感兴趣的) 例句：The news of the accident gave us a great shock. 真题链接（外研版高中必修第一册同步练习)：It was to hear that he had failed the exam. 案：shocking) 综合训练 一、根据句意及汉语提示完成单词 1.The study of matter and its properties is called (化学). 2.The new policy had a positive (影响)on the local economy. 高中必修第一册外研 【词汇精讲】 Unit 5 Into the wild 3.We need to find suitable (住处)for the visiting students. 4.The (创立)of this charity helped many poor children. 5.The main (来源)of water in this area is the river nearby. 6.Her quick (恢复)from the injury surprised the doctors.. 二、用所给单词的适当形式填空 1.The (chemical)from the factory polluted the river seriously.(chemical) 2.She is a (create)designer who often comes up with new ideas.(create) 3.After the earthquake,the(survive)were sent to the hospital immediately.(survive) 4.This medicine is(effect)in treating coughs.(effect) 5.The hotel can (accommodation)up to 200 guests.(accommodation) 6.My uncle is a famous (photograph)who has won many awards.(photograph) 7.The government has the (authoritative)to make new laws.(authority) 三、完成句子（每空一词） 1.这家公司成立于2005年。 The company in2005. 2.他花了很长时间才从疾病中恢复过来。 It took him a long time to the illness. 3.这个新政策对环境有很大影响。 The new policy the environment. 4.听到这个坏消息，她感到非常震惊。 She at the bad 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。 4 高中必修第一册外研 【词汇精讲】 Unit 5 Into the wild In the field of (chemistry),scientists study various elements and their reactions.Last week,our class did a (chemistry)experiment in the lab.We mixed different substances and observed the changes.One student was so careless that he almost dropped a bottle of harmful (chemical). Luckily,the teacher stopped him in time. After the experiment,we discussed the (affect)of the reactions.Our teacher toldus that (survive)in the wild requires knowledge of nature.He also mentioned that many (creature) have special abilities to adapt to their environment.For example,some animals can (recovery) quickly from injuries. In the end,we learned that science is not just about (know)facts,but also about critical thinking. The experience was very (help)for our studies. 参考答案 I.根据句意及汉语提示完成单词 1.chemistry 2.effect 3.accommodation 4.foundation 5.source 6.recovery Ⅱ.用所给单词的适当形式填空 1.chemicals 2.creative 3.survivors 4.effective 5.accommodate 6.photographer 7.authority I.完成句子 1.was founded 2.recover from 3.has a great effect on 4.was shocked V.语篇填空 1.chemistry 2.chemical 3.chemicals 4.effects 5.survival 6.creatures 7.recover 8.knowing 9.helpful 5