Unit 3 Be Active and Healthy一-2025-2026学年高中英语易错词汇精讲必修第二册（冀教版）

高中·冀教版·必修2 寒假专版 B版易错词汇精讲 【寒假专版】 高中·冀教版·必修2Unit3 Be Active and Healthy! 单元词汇总览 nowadays/'navadeIz/adv.现今 engine/'end3m/m.发动机 oxyger/'DksId3an/h.氧：氧气 sedentary/'sedntri/adj.久坐不动rural/'ruaral/adj.乡村的：农村 ignore/1gno:r)/v.忽视 的 的 tissue/'tu:m.组织；纸巾 beer/bIa(r)h.啤酒 transportation/traenspo:'teIfn/n. slim/slm/adj.苗条的；纤细的 sufficient/sa'fint/adj.足够的 交通工具；运输 reduce/r'dju:s/w.减少，缩小 illustrate/'lstrert/y.说明，解释 boxing/'bDks/h.拳击（运动） prevent/prI'vent/w.阻止；阻碍 shock/ok/v.&n.震惊 champion/'tfaempian/n.冠军 aerobics/ea'raubiks/n.有氧运动 diabetes/,dara'bi:ti:zh.糖尿病 escape/I'skeip/m.&v.逃跑：逃脱 button/'bAtn/n.按钮；纽扣 Iung/1/m.肺 易错词汇精讲 1.sedentary/'sedntri/adj.久坐不动的 ·易错点：易误读为/'sedantari/,重音位置错误；拼写易漏写中间的'n”,误写为sedantary。 ·精讲：常用来描述生活方式或工作状态，搭配be sedentary lifestyle(久坐的生活方式)。 ·例句：A sedentary lifestyle may lead to health problems like obesity.. ·真题链接：（冀教版高中必修2同步练习）：People with a job need to take more exercise.(答案：sedentary) 2.sufficient/sa'fnt/adj.足够的 ·易错点：易与enough混淆，sufficient更正式，通常用于书面语：易误写为sufficiented(无此 形式)。 ·精讲：固定搭配be sufficient for sth.(对某事足够)，相当于be enough for sth.。 ·例句：Is the money sufficient for your trip to Beijing? ·真题链接：（冀教版高中必修2同步练习）：We need (足够的)evidence to support our argument..(答案：sufficient) 3.illustrate/'lastreIt/v.说明，解释 ·易错点：易误写为illustate(漏写'r);易与explain混淆，illustrate强调用例子、图表等具体 方式说明。 高中·冀教版·必修2 寒假专版 ·精讲：常用搭配illustrate sth.with sth.(用某物说明某物)。 ·例句：The teacher illustrated the theory with a simple experiment. ·真题链接：（冀教版高中必修2同步练习）：The data in the chart (说明)the increasing trend of online shopping.（答案：illustrates) 4.diabetes/dara'bi:ti:zn.糖尿病 ·易错点：易误读为/，dara'bi:tIs,词尾”es”发ti:z/而非tIs;注意该词为不可数名词，无复数 形式。 ·精讲：常用搭配suffer from diabetes（患糖尿病)。 ·例句：Eating too much sugar may increase the risk of diabetes. ·真题链接：（冀教版高中必修2同步练习）：Some people with need to inject insulin every day.(答案：diabetes) 5.transportation/,traensp3:'ten/n.交通工具；运输 ·易错点：易误写为transportion(漏写”t”)；注意在英式英语中常用transport,美式英语多用 transportation。 ·精讲：指“运输方式”时为不可数名词，如public transportation(公共交通)。 ·例句：We need to find a convenient transportation to the airport, ·真题链接：（冀教版高中必修2同步练习）： (运输)of goods by train is cheaper than by plane..(答案：Transportation) 6.ignore1gn3:r)/w.忽视 ·易错点：易与neglect混淆，ignore强调主观上故意不理睬，neglect侧重因粗心未给予应有的 关注：易误写为igonre(字母顺序错误)。 ·精讲：固定搭配ignore sth./b.（忽视某事/某人)。 ·例句：Don't ignore the importance of regular exercise. ·真题链接：（冀教版高中必修2同步练习）：He always (忽视)his parents'advice, which makes them sad.（答案：ignores) 7.tissue/'tuh.组织；纸巾 ·易错点：易混淆两个含义，指“纸巾”时为可数名词(a tissue),指“人体组织”时为不可数 名词：发音易误读为/'tusju:/(英式)，教材中通常用/t/(美式)。 ·精讲：作“纸巾”讲时，常用复数形式tissues. ·例句：(I)The doctor is studying the tissue sample.(组织)(2)Can you pass me a tissue?(纸巾) ·真题链接：（冀教版高中必修2同步练习）：You should use a clean to clean the wound.(答案：tissue) 高中·冀教版·必修2 寒假专版 8.reduce /r'dju:sv.减少，缩小 ·易错点：易与decrease混淆，reduce强调人为地使数量、程度降低，decrease可自然或人为减 少：易误写为reduse(字母顺序错误)。 ·精讲：固定搭配reduce sth.by.(减少了…)，reduce sth.to.(减少到…)。 ·例句：We need to reduce the cost by20%. ·真题链接：（冀教版高中必修2同步练习）：Eating less meat can help (减少)envi- ronmental pollution.(答案：reduce) 9.prevent /prI'vent/v.阻止；阻碍 ·易错点：易漏写词尾t',误写为preven;固定搭配prevent sb..from doing sth.中from不可省 略，易误接动词原形。 ·精讲：同义短语stop sb.from doing sth./keep sb.from doing sth.(fiom在keep结构中不可省 略)。 ·例句：Wearing masks can prevent us from catching a cold. ·真题链接：（冀教版高中必修2同步练习）：We should take action to (阻止)the spread of the disease.(答案：prevent). 10.aerobics/e3'raubiks/n.有氧运动 ·易错点：易误读为lera'brks/,重音在第二音节：注意该词为不可数名词，无复数形式，常用do aerobics”表达“做有氧运动”。 ·精讲：指通过增加氧气摄入来增强心肺功能的运动，如跑步、游泳等。 ·例句：She does aerobics every morning to keep fit. ·真题链接：：（冀教版高中必修2同步练习）：Doing regularly is good for your heart. (答案：aerobics) 11.champion/'faempian/h.冠军 ·易错点：易误写为champoin(字母顺序错误)；易与championship(锦标赛)混淆，champion 指“人”，championship指“赛事”。 ·精讲：win a champion(赢得冠军)，a world champion(世界冠军)。 ·例句：He dreamed of becoming a boxing champion when he was young, ·真题链接：（冀教版高中必修2同步练习）：The of the competition will receive a gold medal.(答案：champion) 12.escape'skep/h.&v.逃跑；逃脱 ·易错点：作动词时，易误接介词from”(escape本身可直接接地点，如escape prison;接抽象 事物时用escape from,如escape from reality):名词形式易误写为esca即er。 高中·冀教版·必修2 寒假专版 ·精讲：escape doing sth.(逃脱做某事)，a narrow escape(九死一生)。 ·例句：The prisoner escaped from the jail last night. ·真题链接： (冀教版高中必修2同步练习)：He was lucky to (逃脱)injury in the accident..（答案：escape) 易错词汇综合训练 1.一、单项选择 1.A sedentary lifestyle may increase the risk of health problems like ·A.diabetes ●B.aerobics ●C.tissue ●D.transportation 2.Which word is stressed on the second syllable? ●A.ignore ●B.sufficient ·C.illustrate ●D.diabetes 3.You should not the doctor's advice if you want to recover quickly. ·A.neglect ·B.ignore ·C.prevent ●D.reduce 4.In American English,we usually say "public ”instead of“public transport'” ●A.transportation ●B.transportion 高中·冀教版·必修2 寒假专版 ·C.transport ·D.tissue 5.The data in the report the importance of environmental protection ·A.explains ●B.illustrates ·C.ignores ●D.prevents 2.二、根据句意及汉语提示完成单词 1.Eating too much sugar is one of the main causes of (糖尿病) 2.We need (足够的)time to finish the project before Friday. 3.The city has developed a new (运输)system to reduce traffic jams. 4.Don't (the signs of stress;they may affect your health. 5.Regular exercise can help (减少)the risk of heart disease. 3.三、首字母填空 1.People with a s job often suffer from back pain due to long hours of sitting. 2.The doctor advised him to do a every morning to improve his heart condition. 3.Please pass me at_ I need to clean my nose. 4.The company is trying to r_ costs by using more efficient machines. 5.The patient's liver t was damaged after years of drinking. 4.四、用所给单词的适当形式填空 1.He always (ignore)his parents'warnings about smoking 2.The chart (illustrate)the changes in population over the past decade 3.We should take action to prevent the (spread)of the disease. 4. (transport)of fresh food requires special temperature-controlled vehicles. 5.She (suffer)from diabetes for many years and needs daily insulin injections. 5.参考答案 高中·冀教版·必修2 寒假专版 ·一、单项选择 1.A2.D3B4.A5B ·二、根据句意及汉语提示完成单词 1.diabetes 2.sufficient 3.transportation 4.ignore 5.reduce ·三、首字母填空 1.sedentary 2.aerobics 3.tissue 4.reduce 5.tissue ·四、用所给单词的适当形式填空 1.ignores 2.illustrates 3.spread 4.Transportation 5.has suffered