Unit 4 Looking good feeling good 一-2025-2026学年高中英语词汇变形及词缀精讲必修第一册（译林版）

高中英语译林版 【词汇精讲】 必修第一册 词汇精讲 Unit 4 Looking good,feeling good 词汇变形及词缀精讲 全部单元单词 skip/skp/t.不做（应做的事严重的n.极端不同的感情（或diet/'daat/n.日常饮食：节食 情等)；跳过vⅵ.蹦蹦跳跳地走：境况、行为方式等) vi.节食，进行规定饮食 跳过 slim/slm/vi.变苗条，减肥adj.nutrition /nju'trn/n.营养 yogurt/jUg3t/n.酸奶 苗条的：微薄的，小的 function/fkn/vi.起作用，正 faint /femnt/vi.昏厥adj.昏眩的；短语：slim down(变苗条，减常工作，运转n.作用，功能，职 微弱的：可能性不大的 肥) 能 短语：pass out(昏迷，失去知per cent /p3'sent/n.百分之· 短语：take in(摄入，吸收) 觉) concerned /kan's3 nd adj.担心energetic/,ene'd3etk/adj.精力 immediately /I'mi:ditli/adv.立的，忧虑的：关注的，关切的充沛的，充满活力的 即，马上conj.一…就 effect /I'fekt/n.效果，作用；影effective'fektrv/adj..有效的： concentrate /'kDnsntreit/vi. 生效的 t.集中（注意力、思想等）：全短语：side effect(副作用) 短语：get into sha即e(强身健体) 神贯注 prove /pru:v/linking v.后来t被frightened/'frartnd/adj.害怕的， sex/seks/n.性别 发现是t.证明，证实 惧怕的，受惊的 extreme /ik'stri:m/adj.极端的；slightly/'slartli/adv.稍微，略微 词汇变形及词缀精讲 1.concentrate/kpnsntreit./vi.&t.集中（注意力、思想等）：全神贯注 名词形式：concentration 构词解析：前缀com-:表“共同、一起”；后缀-ate:构成动词：名词形式加后缀-ion(表“动作、 状态”)。 同类词：celebrate(庆祝)→celebration(庆祝活动)、educate（教育)→education（教育) 例句：You need to concentrate on your studies if you want to pass the exam. 真题链接（译林版高中必修第一册同步练习）：It is difficult to__(concentrate)on reading with so much noise around.(答案：concentrate) 2.effective'fektrv/adj.有效的；生效的 动词形式：effect（影响，较少用，常用作名词“影响”) 名词形式：effectiveness 高中英语译林版 【词汇精讲】 必修第一册 副词形式：effectively 构词解析：名词effect(影响)+后缀-ive(构成形容词，表“具有…性质的”)：副词形式加-ly。 同类词：active(积极的)←-act(行动)、creative(有创造力的)←-create（创造) 例句：Regular exercise is an effective way to keep healthy. 真题链接（译林版高中必修第一册同步练习）：This new medicine has a good」 (effective)on treating the disease.(答案：effect) 3.energetic/,en3'd3etk/ad.精力充沛的，充满活力的 名词形式：energy(能量；精力) 构词解析：名词energy+后缀-etic(构成形容词，表“与…有关的；具有…特征的”)。 同类词：enthusiastic(热情的)←-enthusiasm(热情)、sympathetic(同情的)←-sympathy(同情) 例句：My English teacher is always energetic in class. 真题链接（译林版高中必修第一册同步练习）：Playing basketball every day gives him a lot of (energetic).(答案：energy) 4.extreme /ik'stri:m/adj.极端的；严重的n.极端不同的感情（或境况、行为方式等） 副词形式：extremely 构词解析：前缀ex-(表“出、超出”)+treme(源于拉丁语“末端"”)：副词形式加-ly。 同类词：excellent(极好的)←-excel(擅长)、exhausted(疲惫的)←-exhaust(耗尽) The weather in the desert can be extremely hot during the day and cold at night 真题链接（译林版高中必修第一册同步练习）：She was(extreme)happy when she heard the good news.(答案：extremely) 5.frightened/'frartnd/adj.害怕的，惧怕的，受惊的 动词形式：frighten(使害怕) 名词形式：fright(害怕，恐惧) 构词解析：动词frighten+后缀-ed(构成形容词，表“感到…的”，常修饰人)。 同类词：excited(兴奋的)←-excite(使兴奋)、surprised(惊讶的)←-surprise(使惊讶) 例句：The little girl was frightened by the big dog. 真题链接（译林版高中必修第一册同步练习）：The loud noise(frightened)the birds away.(答 案：frightened) 6.concerned /kan's3 nd/adj.担心的，忧虑的：关注的，关切的 动词形式：concern(涉及：使担心) 名词形式：concern(担心；关心) 副词形式：concernedly 构词解析：动词concern+后缀-ed(构成形容词，表“有关的：感到担忧的”)。 固定搭配：be concerned about（担心…) 例句：Parents are always concerned about their children's safety. 真题链接（译林版高中必修第一册同步练习）：Our teacher expressed (concerned)about our study progress.（答案：concern) 2 高中英语译林版 【词汇精讲】 必修第一册 7.nutrition /nju'tr虹n/n.营养 形容词形式：nutritious(有营养的) 构词解析：词根nutri(滋养)+后缀-tion(构成名词，表“动作、状态或结果”)：形容词形式加 -ious(表“具有…性质的”)。 例句：A balanced diet provides enough nutrition for our body. 真题链接（译林版高中必修第一册同步练习)：Fresh vegetables and fruits are (nutrition)foods. (答案：nutritious) 8.function/'fkn/vi.起作用，正常工作，运转n.作用，功能，职能 形容词形式：functional(功能的；实用的) 构词解析：词根fnct（执行)+后缀-ion(构成名词)：形容词形式加-al(表“与…有关的”)。 例句：The heart's main function is to pump blood around the body. 真题链接（译林版高中必修第一册同步练习）：This machine can (function)well even in bad weather.(答案：function) 9.slightly/'slartli/adv.稍微，略微 形容词形式：slight(轻微的；少量的) 构词解析：形容词slight+后缀y(构成副词)。 同类词：gentle(温和的)→gently(温和地)、slow(慢的)→slowly(慢慢地) 例句：The price of this book has increased slightly. 真题链接（译林版高中必修第一册同步练习）：There is a(slightly)difference between the two words.(答案：slight) l0.prove /pru:v/linking v.后来被发现是vt.证明，证实 名词形式：proof(证据：证明) 构词解析：动词prove的名词形式为proof(不规则变形)。 例句：The experiment proved that his theory was correct. 真题链接（译林版高中必修第一册同步练习）：Can you provide any(prove))for your statement? (答案：proof) ll.concerned /kan's3md/adj.担心的，忧虑的：关注的，关切的 动词形式：concern(涉及：使担心) 名词形式：concern(担心；关心) 副词形式：concernedly 构词解析：动词concern+后缀-ed(构成形容词，表“有关的：感到担忧的”)。 固定搭配：be concerned about(担心…) 例句：Parents are always concerned about their children's safety. 真题链接（译林版高中必修第一册同步练习）：Our teacher expressed (concerned)about our study progress..(答案：concern) l2.diet/'darat/n.日常饮食；节食vi.节食，进行规定饮食 形容词形式：dietary(饮食的；与饮食有关的) 3 高中英语译林版 【词汇精讲】 必修第一册 构词解析：名词dit+后缀-amy(构成形容词，表“与…有关的”)。 同类词：revolution（革命)→revolutionary(革命的)、comment(评论)→commentary(评论的) 例句：A healthy diet and regular exercise are important for good health 真题链接（译林版高中必修第一册同步练习）：She is on a(dietary)to lose weight.(答案：diet) l3.faint/femnt/vi.昏厥adj.昏眩的；微弱的：可能性不大的 副词形式：faintly 名词形式：faintness 构词解析：形容词faint+后缀y(构成副词)：名词形式加ness(表“性质、状态”)。 例句：She felt faint and had to sit down. 真题链接（译林版高中必修第一册同步练习)：There was a (faintly)smell of flowers in the air. (答案：faint) 14.immediately'mi:diatli/adv.立即，马上conj.一…就 形容词形式：immediate(立即的；直接的) 构词解析：形容词immediate(im-“不”+nediate“中间的”，即“没有中间间隔的”)+后缀-y(构 成副词)。 同类词：direct(直接的)→directly(直接地)、recent(最近的)→recently(最近) 例句：Please call me immediately when you arrive. 真题链接（译林版高中必修第一册同步练习）：He took (immediately)action to solve the problem. (答案：immediate) 综合训练 一、根据句意及汉语提示完成单词 1.It's important to maintain a balanced (for good health. 2.The doctor advised him to pay attention to his (营养)intake. 3.Her sudden (昏厥)scared everyone in the room, 4.The main (功能)of this machine is to purify water 5.We need to find an (有效的)way to solve this problem 二、用所给单词的适当形式填空 1.She is always (energy)in the momning and gets a lot of work done 2.The (concentrate)on his study helped him pass the exam easily. 3.This new policy has proven to be (extreme)successful in reducing pollution 4 高中英语译林版 【词汇精讲】 必修第一册 4.My mother is (concern)about my safety when I travel alone. 5.Can you provide (prove)that you were at home last night? 三、完成句子 1.You need to (集中注意力)on your work if you want to finish it on time 2.Regular exercise is (有效的)in improving physical health. 3.Parents are always (担心)their children's future. 4.The machine can (运转)well even in low temperatures. 四、语篇填空 A healthy lifestyle includes a good diet and regular exercise.First,a balanced diet provides enough (nutrition)for our body.Fresh vegetables and fruits are(nutrition)and should be part of daily meals.Second,exercise helps us stay(energy)and reduces the risk of illness.However, some people find it hard to(concentrate)on exercise because they are too busy.It's (extreme)important to make time for physical activity.Remember,even a (slight)change in your daily routine can make a big difference. 参考答案 I根据句意及汉语提示完成单词 1.diet 2.nutrition 3.faint 4.function 5.effective Ⅱ.用所给单词的适当形式填空 1.energetic 2.concentration 3.extremely 4.concerned 5.proof I.完成句子 1.concentrate on 2.effective 3.concerned about 4.function V.语篇填空 1.nutrition 2.nutritious 3.energetic 4.concentrate 5.extremely 6.slight J