Unit 5 Save the Planet 二-2025-2026学年高中英语词汇变形及词缀精讲必修第二册（冀教版）

高中英语冀教版 【必修2】 词汇变形及词缀精讲 必修2 【Unit5】Save the Planet 词汇变形及词缀精讲 全部单元单词 defence /dr'fens/n.防御：保护 donate/dau'net/v.捐赠；捐献 pIr'ovince/'prDVIns/n.省份 stage/sterd3/n.舞台；时期；阶charity/'rti/n.慈善机构：赈policy/'pplasi/n. 政策：方针： 段 济 原则 theme/θi:m/n.主题 exchange/iks't∫eInd3V.交换；greenhouse/'gri:nhas/n.温室： transport /trans'pot/V.运输：交流 暖房 运送 landfill/'laendfil/n.废物填埋地deliver/d'lrva(r)/v.递送：传送 recycle/,ri:'sak/v.回收利用 site/sat/n.地点：位置：v.使reliable /rr'larabl/adj.可信赖的： destination/.destI'ne虹n/n.目的坐落在 可依靠的 地；终点 select/sr'lekt/v.选择；挑选 export/ik'spo:t/v&n.输出；出 equipment/I'kwipmant/n.设备：shade /ferd/n.阴凉处：背阴 口 器材 ought to:ttu:/aux.应该；应当majority /m3'd3Drti/n.大部分： boot /bu:t//n.靴子 complementary/,kpmplr'mentri/大多数 packaging/pekd四/n.外包adi.互补的：补全的 youth/ju:6/n.青年；青年时期 装：包装材料 inspire/n'spaa(t)/V.鼓舞；激 goods/gdzn.商品；货品 发 词汇变形及词缀精讲 1.defence/d'fens/n.防御；保护 动词形式：defend(防御；保卫) 形容词形式：defensive(防御的；戒备的) 构词解析：前缀de:表“向下；离开”，词根fend意为“打击”，后缀-ce构成名词；-defend为动 词形式；-ive为形容词后缀，表“具有…性质的”。 同类词：offence(冒犯)←-offend(冒犯) 例句：The soldiers built a strong defence against the enemy. 真题链接（冀教版高中必修2同步练习）：We should try our best toour country. 2.transport/traens'pt/V.运输；运送 名词形式：transportation(运输：运输工具) 构词解析：前缀trans-:表“横过：穿过”，词根port意为“携带”，后缀-ation构成名词，表“动作 1 高中英语冀教版 【必修2】 词汇变形及词缀精讲 或过程”。 例句：Trucks are used to transport goods from the factory to the port. 真题链接（冀教版高中必修2教材例句)：has made our lives more convenient. 3.recycle/ri:'sak/v.回收利用 名词形式：recycling(回收利用；回收物) 形容词形式：recyclable(可回收的) 构词解析：前缀re-:表“再次；重复”，词根cycle意为“循环”，后缀-ing构成名词：-able为形容 词后缀，表“可…的”。 例句：We should recycle plastic bottles to protect the environment. 真题链接（冀教版高中必修2同步练习）：These papers are一，so don't throw them away 4.donate/d'net/v.捐赠；捐献 名词形式：donation(捐赠：捐赠物) 构词解析：前缀do-(=give):表“给予”，后缀-ate构成动词；tion构成名词，表“动作或结果”。 例句：Many people donated money to the charity after the earthquake. 真题链接（冀教版高中必修2同步练习)：Your will help those in need. 5.exchange/ks'temd/v.交换；交流 名词形式：exchange(交换：交流) 形容词形式：exchangeable(可交换的) 构词解析：前缀ex-:表“出”，词根change意为“改变”，后缀-able构成形容词，表“可…的”。 例句：We can exchange ideas with each other in the discussion. 真题链接（冀教版高中必修2教材例句)：An student from America will come to our school next week. 6.select/sI'lekt/v.选择；挑选 名词形式：selection(选择；挑选) 形容词形式：select(精选的；优等的)；selective(选择性的) 构词解析：前缀se-:表“分开：离开”，词根lect意为“选择”，后缀-ion构成名词；-ive构成形容 词。 例句：Please select a book from the shelf for me. 真题链接（冀教版高中必修2同步练习)：The of the team members will be finished next week. 7.inspire/hn'spaa)/v.鼓舞：激发 名词形式：inspiration(灵感；鼓舞) 形容词形式：inspiring(鼓舞人心的)：inspired(受到鼓舞的) 构词解析：前缀in-:表“进入；使”，词根spire意为“呼吸”，后缀-ation构成名词ing构成形 容词，表“令人…的”；-ed构成形容词，表“感到…的”。 例句：His words inspired us to work harder. 真题链接（冀教版高中必修2教材例句）：The story of his success is very 2 高中英语冀教版 【必修2】 词汇变形及词缀精讲 8.deliver/d'lrva(r)/v.递送；传送 名词形式：delivery(递送；交付) 构词解析：前缀de-:表“向下：完全”，词根liver意为“释放”，后缀-ey构成名词，表“行为或 结果”。 例句：The postman delivers letters every morning, 真题链接（冀教版高中必修2同步练习）：The of the goods will be delayed by two days. 9.export/k'sp3t/v.&n.输出；出口 反义词：import(进口) 构词解析：前缀x-:表“出；向外”，词根pot意为“携带”；im-为否定前缀，表“入；向内”。 例句：This country exports a lot of oil to other countries 真题链接（冀教版高中必修2同步练习）：The government encourages the of local products 10.youth/ju:0/n.青年；青年时期 形容词形式：youthful(年轻的；有朝气的) 构词解析：后缀-：加在名词后，构成形容词，表“充满…的；具有…性质的”。 同类词：wonderful(精彩的)、grateful(感激的) 例句：The youth of today should work hard for their future. 真题链接（冀教版高中必修2教材例句)：He still has a_ spirit although he is over 60. 11.policy/pDlasi/n.政策：方针；原则 形容词形式：political(政治的) 构词解析：词根polic意为“城市；管理”，后缀y构成名词；-ical构成形容词，表“与…有关 的”。 例句：The government has made a new policy to protect the environment 真题链接（冀教版高中必修2同步练习）：_changes have a great influence on people's lives. l2.reliable/rr'larabl/adj.可信赖的；可依靠的 动词形式：rely(依靠；依赖) 名词形式：reliability(可靠性) 构词解析：前缀re-:表“一再：重新”，词根ly意为“绑”，后缀-able构成形容词，表“可…的”： -ability构成名词，表“性质或状态”。 固定搭配：rely on(依靠；依赖) 例句：He is a reliable friend and we can trust him. 真题链接（冀教版高中必修2同步练习）：You can on me to help you with the work 13.province/prDvIns/n.省份 形容词形式：provincial(省的；地方性的) 构词解析：前缀pro-:表“在前；公开”，词根vic意为“征服”，后缀-al构成形容词，表“与… 有关的”。 例句：He comes from a small town in Sichuan Province. 真题链接（冀教版高中必修2教材例句)：The__government has taken measures to develop the 3 高中英语冀教版 【必修2】 词汇变形及词缀精讲 economy. 14.majority /m3'd3 Drati/n.大部分：大多数 形容词形式：major(主要的：多数的) 反义词：minority(少数：少数民族) 构词解析：前缀maj-:表“大；主要”，后缀-ity构成名词，表“性质或状态”；minor-表“小；次 要”。 固定搭配：the majority of(大多数…) 例句：The majority of students in our class like English, 真题链接（冀教版高中必修2同步练习）：A of people agree with this plan.. 综合训练 一、 根据句意及汉语提示完成单词 6.The government has made a new (政策)to protect the environment. 7.We should try our best to (防御)our country: 8.The (运输)of goods will be delayed by two days. 9.His words were (鼓舞人心的)and made us work harder. 10.A (大多数)of students in our class like English. 二、用所给单词的适当形式填空 1.We should (recycle)plastic bottles to protect the environment. 2.Please (select)a book from the shelf for me 3.Many people (donate)money to the charity after the earthquake. 4.The postman(deliver)letters every morning. 5.This country (export)a lot of oil to other countries. 6.He is a (rely)friend and we can trust him. 7.The story of his success is very(inspire). 8.These papers are(recycle),so don't throw them away. 9.The (select)of the team members will be finished next week. 10.Your (donate)will help those in need. 4 高中英语冀教版 【必修2】 词汇变形及词缀精讲 三、完成句子（每空一词） 1.我们可以在讨论中互相交流想法。 We can with each other in the discussion. 2.他虽然60多岁了，但仍然有年轻的精神。 He still has a although he is over 60. 3.政府鼓励地方产品的出口。 The government encourages the local products. 4.你可以依靠我来帮你做这项工作。 You can me to help you with the work. 5.运输使我们的生活更加便利。 has made our lives more convenient. 6.士兵们建立了坚固的防御工事来抵御敌人。 The soldiers built a strong against the enemy. 四、语篇填空 Reading aloud is helpful for improving English.When we learn new words,we should pay attention to their word forms..For example,”defend'is the__(动词)form of”defence”,and”defensive is the (形容词)fom.We can (exchange)ideas with classmates to learn better.It's important to (recycle)things to protect the environment,and we should throw (recycle) materials into the right bins.The(major)of students think English is important,so they work hard at it.Some students even hope to be(exchange)students to learn about foreign cultures. Their (inspire)comes from their teachers and parents.We should (donate)what we don't need to people in need,and this kind of (donate)can make the world better. 参考答案 I根据句意及汉语提示完成单词 6.policy 7.defend 8.delivery 9.inspiring 10.majority Ⅱ.用所给单词的适当形式填空 1.recycle 2.select 3.donated 4.delivers 5.exports 6.reliable 7.inspiring 8.recyclable 9.selection 10.donation 5 高中英语冀教版 【必修2】 词汇变形及词缀精讲 II.完成句子 1.exchange ideas 2.youthful spirit 3.export of 4.rely on 5.Transportation 6.defence V.语篇填空 1.verb 2.adjective 3.exchange 4.recycle 5.recyclable 6.majority 7.exchange 8.inspiration 9.donate 10.donation 6