Unit 4 Information technology 词形转换专练-2025-2026学年高中英语北师大版必修第二册

Unit 4 Information technology 词形转换专练 1.enable vt.使可能，使发生；使能够→____________adj.有能力的，能干的→____________ vt.使残疾；使失去能力→____________ adj.残疾的；丧失能力的 2．convenience n．方便，便利→____________ adj.方便的，便利的→____________ adj.不方便的 3．effect n．效应；影响；效果→____________ adj.有效的；产生预期效果的；起作用的→____________ vt.影响；使感动；使感染(疾病) 4．recommendation n．建议，提议；推荐→____________ vt.建议；推荐 5．explore vt.探险；探究；探讨→____________ n．探险家；考察者→____________ n．探险；探索 6．personality n．个性，性格→____________ adj.个人的→____________ n．人 7．admit vi.& vt.承认→____________ n．承认；入场费；允许进入 8．alarm n．闹钟；惊恐，惊慌 vt.使惊恐→____________ adj.使人惊恐的；令人惊慌的→____________ adj.担心的；害怕的 9．variety n．多样化，变化→____________ adj.各种各样的；千差万别的→____________ vi.不同；变化→____________ adj.各种各样的，形形色色的 10．creativity n．创造力；独创性→____________ vt.创造→____________ adj.创造性的→____________ n．创造(物) 11．obviously adv.明显地，显而易见地→____________ adj.明显的 12．concern n．担忧，忧虑 vt.与......有关；使担心→____________ adj.关切的，关心的→____________ prep.关于 13．accommodation n．住处；住宿；工作场所→____________ vt.为......提供住宿；容纳 14．powerful adj.效能高的；强有力的；强壮的；有权势的→____________ n．能力；力量；权力；电力供应 15．latest adj.最新的；最近的→____________ adj.晚的；迟到的→____________ adv.最近；不久前 16．reality n．现实；真实→____________ adj.真实的；真正的→____________ adv.真正地 17．account n．账户→____________ n．会计(员)；会计师 18．press vt.按→____________ n．压力 19．favour n．恩惠；善意的行为；支持→____________ adj.最喜欢的→____________ adj.赞成的；有利的 20．deliver vi.& vt.递送；传送；使分娩→____________ n．递送；配送；分娩 21．harm n．& vt.伤害，损害→____________ adj.有害的→____________ adj.无害的 22．argument n．论点；论据→____________ v．争论；辩论 23．concentrate vi.专注，专心；集中注意力→____________ n．专注；集中 24．rewarding adj.有益的；有意义的→____________ vt.& n．报答；回报；奖励 25．addition n．增添；添加→____________ v．增添；增加；补充说；(使)相加→____________ adj.附加的；额外的；追加的→____________ adv.除此之外；此外 26．basis n．基础；基点→____________ n．基地，大本营；基础 vt.以......为基础→____________ adj.基础的；基本的→____________ adv.基本上 27．focus vi.& vt.集中(注意力) n．焦点→____________ adj.注意力集中的 28．limiting adj.局限的，限制性的→____________ vt.& n．限制→____________ adj.有限的 29．location n．地点；位置→____________ adj.位于→____________ vt.找出......的位置；使......坐落(于) 30．optional adj.可选择的；非强制的→____________ n．选择 31．imaginary adj.想象的，虚构的→____________ v．想象→____________ n．想象(力)；创造力→____________ adj.富于想象力的；创新的 32．privacy n．隐私；私密→____________ adj.私人的；秘密的→____________ adv.私下地 33．accessible adj.易懂的；易得到的→____________ n．途径；通路；机会；权利 vt.进入；接近 参考答案 1.enable vt.使可能，使发生；使能够→able adj.有能力的，能干的→disable vt.使残疾；使失去能力→disabled adj.残疾的；丧失能力的 2．convenience n．方便，便利→convenient adj.方便的，便利的→inconvenient adj.不方便的 3．effect n．效应；影响；效果→effective adj.有效的；产生预期效果的；起作用的→affect vt.影响；使感动；使感染(疾病) 4．recommendation n．建议，提议；推荐→recommend vt.建议；推荐 5．explore vt.探险；探究；探讨→explorer n．探险家；考察者→exploration n．探险；探索 6．personality n．个性，性格→personal adj.个人的→person n．人 7．admit vi.& vt.承认→admission n．承认；入场费；允许进入 8．alarm n．闹钟；惊恐，惊慌 vt.使惊恐→alarming adj.使人惊恐的；令人惊慌的→alarmed adj.担心的；害怕的 9．variety n．多样化，变化→various adj.各种各样的；千差万别的→vary vi.不同；变化→varied adj.各种各样的，形形色色的 10．creativity n．创造力；独创性→create vt.创造→creative adj.创造性的→creation n．创造(物) 11．obviously adv.明显地，显而易见地→obvious adj.明显的 12．concern n．担忧，忧虑 vt.与……有关；使担心→concerned adj.关切的，关心的→concerning prep.关于 13．accommodation n．住处；住宿；工作场所→accommodate vt.为……提供住宿；容纳 14．powerful adj.效能高的；强有力的；强壮的；有权势的→power n．能力；力量；权力；电力供应 15．latest adj.最新的；最近的→late adj.晚的；迟到的→lately adv.最近；不久前 16．reality n．现实；真实→real adj.真实的；真正的→really adv.真正地 17．account n．账户→accountant n．会计(员)；会计师 18．press vt.按→pressure n．压力 19．favour n．恩惠；善意的行为；支持→favourite adj.最喜欢的→favourable adj.赞成的；有利的 20．deliver vi.& vt.递送；传送；使分娩→delivery n．递送；配送；分娩 21．harm n．& vt.伤害，损害→harmful adj.有害的→harmless adj.无害的 22．argument n．论点；论据→argue v．争论；辩论 23．concentrate vi.专注，专心；集中注意力→concentration n．专注；集中 24．rewarding adj.有益的；有意义的→reward vt.& n．报答；回报；奖励 25．addition n．增添；添加→add v．增添；增加；补充说；(使)相加→additional adj.附加的；额外的；追加的→additionally adv.除此之外；此外 26．basis n．基础；基点→base n．基地，大本营；基础 vt.以……为基础→basic adj.基础的；基本的→basically adv.基本上 27．focus vi.& vt.集中(注意力) n．焦点→focused adj.注意力集中的 28．limiting adj.局限的，限制性的→limit vt.& n．限制→limited adj.有限的 29．location n．地点；位置→located adj.位于→locate vt.找出……的位置；使……坐落(于) 30．optional adj.可选择的；非强制的→option n．选择 31．imaginary adj.想象的，虚构的→imagine v．想象→imagination n．想象(力)；创造力→imaginative adj.富于想象力的；创新的 32．privacy n．隐私；私密→private adj.私人的；秘密的→privately adv.私下地 33．accessible adj.易懂的；易得到的→access n．途径；通路；机会；权利 vt.进入；接近 词形变化填空 1．He had to ____________ that it was not easy to gain ____________ to the Buckingham Palace. 2．Last year he came to ____________ and became the most ____________ man in the company. 3．For ____________ reasons，our school organizes ____________ of activities，____________ from basketball matches to English speech competitions. 4．It's very ____________ for me to buy some foods because there is a ____________ store near my home. 5．The ____________ measures the government has taken will have great ____________ on people's life. 6．The young man was ____________ as manager of the big company thanks to the ____________ letter of his professor. 7．Many ____________ are ____________ the unknown area and their ____________ may change our former opinion of the place. 8．A terrible traffic accident ____________ the man two years ago. However，his new facility ____________ him to be ____________ to walk better. 9．The public are ____________ about food safety，because it ____________ people's health. It is hoped that the authorities can really do something about the issue ____________ public health. 10．The young man ____________ a machine to solve the tricky problem in a ____________ way and his company awarded him a large amount of money for his ____________. 11．He ____________ the button and then told his assistant that he was under great ____________. 12．My brother must be my mother's ____________ child，for my mother is in ____________ of whatever he says. 13．The ____________ man promised to ____________ free of charge within 48 hours. 14．Drinking a little is ____________，but too much alcohol will be ____________ to your health. 15．Though I was not ____________ with money，I felt it ____________ to help those in need. 16．In class，the naughty boy has little power of ____________. As a result，he can not ____________ on what his teacher says. 17．Free Internet ____________ at home is a huge step in making online education ____________ to everybody. 18．Mr White was fed up with ____________ with his wife，because ____________ can't solve any problems. 19．We ____________ our theory on practice，considering some ____________ factors. 20．To achieve our goal is not easy. For one thing，time is ____________. For another，lacking money is also a ____________ factor. 参考答案 1．admit, admission 2．power, powerful 3．various, varieties, varying 4．convenient, convenience 5．effective, effects 6．recommended, recommendation 7．explorers, exploring, exploration(s) 8．disabled, enables, able 9．concerned, concerns, concerning 10．created, creative, creativity/creation 11．pressed, pressure 12．favourite, favour 13．delivery, deliver 14．harmless, harmful 15．rewarded, rewarding 16．concentration, concentrate 17．access, accessible 18．arguing, argument 19．based/base, basic 20．limited, limiting 学科网（北京）股份有限公司 $