Unit 4 Achievements一-2025-2026学年高中英语重点词汇精讲必修第二册（沪教版）

高中·沪教 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·沪教·必修第二册Unit4 Achievements一 单元词汇总览 brick /brik/n.砖；砖块 sharp /fa:p/adj.锋利的：锐利的intelligent/n'teld3ent/adj.(生 gain/gem/n.好处：利益：改进skin/kn/n.皮：皮肤 物)有智力的：聪明的 attract.'traekt/v.使感兴趣；吸strength/strene/n.体力；力气；struggle/广strAgl/V.搏斗；挣扎； 引：使喜爱 力量 奋斗：努力 shark/小ak/n.鲨鱼 wrap /raep/V.用…缠绕：包，sik/sk/v.下沉 target/ta:gt/n.(攻击的)目裹（某物） ahead/a'hed/adv.(时空)向前 标；指标 bleed /bli:d/v.流血：失血 面；在前面 approach/'prautf v.(时空上)bite/bait/v.咬 maintain /meIn'ten/v.维持；保 靠近：接近n.方法 defeat/d'fi:t/n.失败v.击败；战持；固执己见 attack'tekv.袭击：攻击n.胜 袭击：攻击 destroy/d'stro/v.摧毁 词汇核心考点精讲 1.attract/'traekt/v.使感兴趣；吸引；使喜爱 ·核心考点：词性：动词(v) 3个核心义：吸引（注意力）、使感兴趣（情感）、引起（反应） ·必记搭配与例句：●attract sb.to sth.(吸引某人关注某物)：The bright colors attract children to the toy. ●be attracted by(被…吸引)：I was attracted by her beautiful voice ●attract attention(引起注意)：The loud noise attracted everyone's attention. ·重点派生词：●attractive(形容词)：an attractive idea（有吸引力的想法) ●attraction(名词)：a tourist attraction（旅游景点) 2.approach /a'praotf v.(时空上)靠近：接近n.方法 ·核心考点：词性：动词（v)/名词(n.) 3个核心义：靠近（动词，时空）、接近（动词，抽象）、方法（名词） ·必记搭配与例句：·approach sb./sth.(靠近某人/某物)：The dog approached the stranger slowly ●approach to sth.(…的方法)：This is a new approach to learning English. ●approach+时间（临近某时间）：Winter is approaching. 高中·沪教 寒假专版 ·重点派生词：·approachable(形容词)：an approachable teacher(和蔼可亲的老师) 3.attack /a'tek/v.袭击：攻击n.袭击；攻击 ·核心考点：词性：动词(v.)/名词(n) 3个核心义：袭击（动作）、攻击（言论）、（疾病）发作（名词) ·必记搭配与例句：●attack sb./sth.(袭击/攻击某人W某物)：The enemy attacked the village at night. ●make an attack on(对…发起攻击)：They made an attack on the government's policy. ●heart attack(心脏病发作)：He suffered a heart attack last year. ·重点派生词：●attacker(名词)：The attacker ran away quickly. 4.sharp /fa:p/adj.锋利的；锐利的 ·核心考点：词性：形容词(adj) 3个核心义：锋利的（物品）、敏锐的（感官/思维）、急剧的（变化） ·必记搭配与例句：●sharp knife(锋利的刀)：This is a sharp knife for cutting meat. ·sharp eyes(敏锐的眼睛)：She has sharp eyes to notice details. ●sharp increase(急剧增长)：There was a sharp increase in prices. ·重点派生词：·sharply(副词)：The temperature dropped sharply ·sharpness（名词)：the sharpness of the blade（刀刃的锋利度) 5.strength/tre10/n.体力；力气：力量 ·核心考点：词性：名词(n) 3个核心义：体力（身体）、力气（肌肉）、力量（抽象） ·必记搭配与例句：·physical strength(体力)：He has great physical strength. ●strength to do sth.(做某事的力量)：Idon't have the strength to lift this box ·build up strength(增强力量)：Exercise helps build up strength. ·重点派生词：●strong（形容词)：a strong man(强壮的人) ·strengthen（动词)：strengthen the economy(加强经济) 6.wTa即pp/V.用…缠绕：包，裹（某物） ·核心考点：词性：动词(v) 3个核心义：用…缠绕、包（裹）某物、覆盖（抽象） ·必记搭配与例句：●wrap sth.in sth.(用某物包裹某物)：Wrap the gift in red paper. ●wrap around(缠绕)：The snake wrapped around the tree.. ·be wrapped up in(全神贯注于)：She is wrapped up in her work ·重点派生词：·wrapping（名词)：gift wrapping(礼品包装) ·wrapped(形容词)：a wrapped present(包装好的礼物) 高中·沪教 寒假专版 7.bleed/bli:d/v.流血：失血 ·核心考点：词性：动词(v) 3个核心义：流血（身体）、失血（病理）、榨取（金钱等） ·必记搭配与例句：●bleed from(从…流血)：He was bleeding from his nose. ·bleed to death(流血致死)：The soldier bled to death on the battlefield. 。bleed sb.dy(榨干某人钱财)：The company tried to bleed us dry. ·重点派生词：·blood(名词)：lose blood(失血) ●bleeding(形容词)：a bleeding wound(流血的伤口) 8.defeat/d'fit/n.失败v.击败；战胜 ·核心考点：词性：动词(v)/名词(n.) 3个核心义：击败（对手）、战胜（困难）、失败（名词） ·必记搭配与例句：·defeat sb.（击败某人)：Our team defeated theirs in the game. ●suffer defeat(遭受失败)：They suffered defeat in the election.. ·defeat the enemy(战胜敌人)：We must defeat the enemy. ·重点派生词：●defeated(形容词)：a defeated army(战败的军队) 9.destroy/d'stro/v.摧毁 ·核心考点：词性：动词(v) 3个核心义：摧毁（物体）、破坏（关系）、消灭（抽象） ·必记搭配与例句：·destroy sth.(摧毁某物)：The fire destroyed the building ·destroy relations(a破坏关系)：Lies can destroy trust between friends. ●be destroyed by(a被…摧毁)：The city was destroyed by the earthquake.. ·重点派生词：●destruction(名词)：the destruction of the forest(森林的破坏) ●destructive(形容词)：a destructive storm(破坏性的暴风雨) 10.intelligent/m'teld3ant/adj.(生物)有智力的：聪明的 ·核心考点：词性：形容词(adj) 3个核心义：有智力的（生物）、聪明的（人)、智能的（机器） ·必记搭配与例句：·intelligent person(聪明的人)：She is an intelligent student. ●intelligent animal(有智力的动物)：Dolphins are intelligent animals.. ·intelligent system(智能系统)：This is an intelligent computer system, ·重点派生词：●intelligence(名词)：artificial intelligence(人工智能) ●intelligently(副词)：act intelligently(聪明地行动) 11.struggle/'strAgl/v.搏斗；挣扎；奋斗：努力 高中·沪教 寒假专版 ·核心考点：词性：动词(v.)/名词(n) 3个核心义：搏斗（肢体）、挣扎（困境）、奋斗（目标） ·必记搭配与例句：·struggle with sb./sth.(与…搏斗/斗争)：He struggled with the thief. ●struggle to do sth.(s努力做某事)：I struggled to finish the work on time. ●struggle for(为…奋斗)：They struggled for freedom. ·重点派生词：·struggling（形容词)：a struggling artist(苦苦挣扎的艺术家) 12.maintain /mem'tem/v.维持；保持；固执己见 ·核心考点：词性：动词(v) 3个核心义：维持（状态）、保持（关系）、固执己见（观点） ·必记搭配与例句：·maintain order(维持秩序)：Police maintain order in the city. ●maintain friendship(保持友谊)：We maintain our friendship for years. ●maintain that(坚持认为)：He maintains that he is innocent.. ·重点派生词：●maintenance(名词)：car maintenance(汽车保养) ●maintainable(形容词)：a maintainable system(可维护的系统) 13.gain/gen/n.好处；利益；改进 ·核心考点：词性：动词(v.)/名词(n.) 3个核心义：获得（利益）、增加（数量）、好处（名词） ·必记搭配与例句：●gain sth.(获得某物)：She gained experience from the job. ●gain weight(增重)：He gained5 kilos last month. ●gain from(从…获益)：We gain a lot from traveling. ·重点派生词：●gainful(形容词)：gainful employment(有报酬的工作) 14.target/'tagt/n.(攻击的)目标；指标 ·核心考点：词性：动词(v.)/名词(n) 3个核心义：以…为目标（动词）、目标（名词，具体）、指标（名词，抽象) ·必记搭配与例句：·target sth.(以某物为目标)：The company targets young customers. ●neet a target(达到目标)：We need to meet the sales target,. ●target for(…的目标)：This is a target for improvement, ·重点派生词：●targeted(形容词)：targeted advertising（定向广告) 15.sink/skv.下沉 ·核心考点：词性：动词(v) 3个核心义：下沉（物体）、（日/月）落下、陷入（情绪） 高中·沪教 寒假专版 ·必记搭配与例句：●sink in water(在水中下沉)：The stone sank in the river. ●sink into(陷入)：She sank into sadness after the news. ●sink down(倒下)：He sank down on the chair,tired.. 重点派生词：●sinking(形容词)：a sinking ship(正在下沉的船) 词汇核心考点综合训练 1.一、单项选择 1.The bright lights in the store always many customers. ●A.attract ·B.approach ●C.attack ●D.maintain 2.Our team finally the opponent in the final match. ●A.destroyed ·B.defeated ·C.struggled ●D.gained 3.Dolphins are known as one of the most animals in the world. 。A.shap 。B.intelligent 。C.attractive ·D.struggling 4.A sudden in temperature made many people catch a cold. ●A.sink ●B.strength 高中·沪教 寒假专版 ·C.sharpness ●D.attack 5.You need to your concentration when solving difficult problems. ●A.wap ●B.maintain 。C.target 。D.bleed 6.The company plans to young people with its new product. ●A.target ●B.gain 。C.sink 。D.destroy 7.After the earthquake,many buildings were completely ●A.defeated ●B.destroyed ·C.wrapped ●D.attracted 8.He to finish the project before the deadline. ·A.struggled ●B.attacked ·C.approached ●D.maintained 9.Regular exercise helps to build up your physical ●A.strength 高中·沪教 寒假专版 ·B.intelligence ●C.attraction ●D.naintenance 10.The of the knife made it easy to cut through the meat. ●A.sharpness 。B.bleeding ●C.destruction ·D.gain 2.二、根据提示补全句子 1.The little girl was(attract)by the colorful balloons in the park. 2.We need a new-(approach)to solve this environmental problem. 3.His(intelligent)helped him quickly solve the math puzzle. 4.The doctor said the patient might _(bleed)if the wound wasn't treated 5.After the storm,the villagers began the_(econstruct)of their homes..（注：此处应为destroy的 派生词，正确答案为destruction) 6.She has a(sharp)mind that allows her to learn new things quickly. 3.三、首字母填空 1.The company's new policy a many young employees to join. 2.Winter is a,so we need to prepare warm clothes. 3.The hattack happened suddenly,but the doctors saved his life. 4.To s in the competition,we must improve our skills 5.The gift was win beautiful paper and tied with a ribbon. 4.参考答案 ·一、单项选择 1.A2.B3B4.C5B6.A7.B8.A9.A10.A ·二、根据提示补全句子 1.attracted 2.approach 3.intelligence 4.bleed 5.destruction 6.sharp 高中·沪教 寒假专版 ·三、首字母填空 1.attracted 2.approaching 3.heart 4.succeed 5.wrapped