Unit 9 Human Biology Lesson2-2025-2026学年高中英语重点词汇精讲选择性必修第三册（北师大版）

高中·北师大·选修3 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·北师大·选修3Unit9:Human Biology Lesson2 单元词汇总览 atom/'etam/n.原子 impulse/'mpls/n.(神经)冲动，zone /zaon/n.地区，地带 nerve /n3v/n.神经：焦虑，恐惧，（电）脉冲 junk food(高脂肪、高糖分等的) 紧张 locate /lav'ket/vi.&t.找出不利于健康的食品，垃圾食品 organ/'3:g3n/n.器官 …的准确位置 intake/'mtek/n.摄入量，摄取量 contain /kan'tem/v.包含，容纳，crossword/'kDsw3:d/n.纵横字omega/'omIg3/n.欧米伽（希腊 装盛 谜，纵横填字游戏 字母表的最后一个字母，即2) 词汇核心考点精讲 1.atom/'etem/n.原子 ·核心考点：词性：名词(n) 1个核心义：原子 ·必记搭配与例句：·atomic energy(原子能)：Atomic energy can be used to generate electricity. ●atom bomb(原子弹)：The atom bomb has great destructive power. ·重点派生词：●atomic(形容词)：atomic structure（原子结构) 2.nerve /n3v/n.神经；焦虑，恐惧，紧张 ·核心考点：词性：名词(n) 2个核心义：神经、焦虑，恐惧，紧张 ·必记搭配与例句：·nerve cell(神经细胞)：Nerve cells transmit information. ●lose one'snerve(失去勇气)：He lost his nerve when he saw the big audience ·重点派生词：·nervous(形容词)：feel nervous(感到紧张) ·nervously(副词)：smile nervously(紧张地微笑) 3.orgn/':g3n/n.器官 ·核心考点：词性：名词(n) 1个核心义：器官 ·必记搭配与例句：·vital organ(重要器官)：The heart is a vital organ. ●organ system(器官系统)：The human body has many organ systems. 高中·北师大·选修3 寒假专版 ·重点派生词：●organic（形容词)：organic matter(有机物) ·organism(名词)：living organism(生物体) 4.contain /kan'tev.包含，容纳，装盛 ·核心考点：词性：动词(v) 1个核心义：包含，容纳，装盛 ·必记搭配与例句：·contain sth.(包含某物)：The box contains many books. ●contain oneself(克制自己)：She couldn't contain herself with joy ·重点派生词：●container(名词)：a shipping container(海运集装箱) ●containment(名词)：the containment of the fire(火灾的控制) 5.impulse/'mpAls/n.(神经)冲动，（电）脉冲 ·核心考点：词性：名词(n) 2个核心义：（神经）冲动，（电）脉冲 ·必记搭配与例句：·nerve impulse(神经冲动)：Nerve impulses travel along the nerves.. ●impulse buying(冲动购物)：Don't make impulse buying decisions. ·重点派生词：·impulsive（形容词)：an impulsive person(冲动的人) ·impulsively(副词)：act impulsively(冲动地行动) 6.locate/lau'ket/i.&t.找出…的准确位置 ·核心考点：词性：动词(i.&t.) 1个核心义：找出…的准确位置 ·必记搭配与例句：●locate sth.(找出某物位置)：Can you locate the city on the map? ●be located in(位于)：The school is located in the city center. ·重点派生词：●location(名词)：a good location(好位置) ●locator(名词)：a GPS locator(GPS定位器) 7.crossword/kDsw3:dn.纵横字谜，纵横填字游戏 ·核心考点：词性：名词(n.) 1个核心义：纵横字谜，纵横填字游戏 ·必记搭配与例句：·do a crossword(做纵横字迷)：She likes to do a crossword in her free time. ·crossword puzzle(纵横填字游戏)：I solved the crossword puzzle quickly. 8.Zone/z3Um/n.地区，地带 ·核心考点：词性：名词(n.) 1个核心义：地区，地带 高中·北师大·选修3 寒假专版 ·必记搭配与例句：●time zone(时区)：Beijing is in the East Eight Time Zone. ·economic zone(经济区)：The special economic zone develops rapidly. ·重点派生词：●zonal(形容词)：zonal distribution(地带性分布) 9.intake/ntek/n.摄入量，摄取量 ·核心考点：词性：名词(n) 1个核心义：摄入量，摄取量 ·必记搭配与例句：·calorie intake(卡路里摄入量)：We should control our calorie intake. ●intake of food(食物摄入量)：The intake of food affects our health 词汇核心考点综合训练 1.一、单项选择 1.The heart is a vital in the human body. ●A.atom ●B.nerve ●C.organ ·D.zone 2.Nerve cells transmit throughout the body. ●A.impulses ●B.intakes 。C.containers ●D.locations 3.This box many books and magazines. 。A.locates ●B.contains ·C.nerves 高中·北师大·选修3 寒假专版 ●D.organs 4.She felt when speaking in front of a large audience. ●A.atomic ●B.organic ●C.nervous ·D.zonal 5.The school is in the city center. 。A.located ●B.contained ●C.impulsed ●D.intake 6.We should control our calorie to stay healthy. 。A.zone ●B.intake ·C.crossword ●D.atom 7.Atomic energy can be used to generate ●A.electricity ●B.nerve ●C.organism ·D.locator 8.Don't make buying decisions without thinking. ●A.contain ●B.impulse 高中·北师大·选修3 寒假专版 ·C.nervous ●D.organic 9.The special economic develops very rapidly. ●A.organ ●B.Zone ●C.nerve ●D.atom 10.He lost his when he saw the big audience. ●A.ne1rve ●B.impulse ●C.intake ●D.location 2.二、根据提示补全句子 1.The (locate)of the new hospital is near the park. 2.She smiled (nervous)when she met the strangers. 3.The (contain)of the fire was difficult due to strong winds. 4.An (impulse)person often makes quick decisions without thinking. 5. (organ)matter is important for soil fertility. 6.The (atom)structure of the material was studied by scientists. 7.We need a GPS (locate)to find our way in the forest 8.The (nerve)system controls the body's activities. 3.三、首字母填空 1.The a bomb has great destructive power. 2.Nerve cells transmit information through n impulses 3.The human body has many o systems working together. 4.This shipping c can carry a lot of goods. 高中·北师大·选修3 寒假专版 5.Beijing is in the East Eight Time Z 4.参考答案 ·一、单项选择 ACBCABABBA ·二、根据提示补全句子 location nervously containment impulsive Organic atomic locator nervous ·三、首字母填空 atom nerve organ container Zone