Unit 9 Human Biology Lesson 2-2025-2026学年高中英语词汇真题精讲选择性必修第三册（北师大版）

高中选修3北师大版 【真题精讲】 F版词汇与真题训练 高中专版 Unit 9:Human Biology Lesson 2 核心词汇与真题训练 本单元核心词汇 *atom/'etem/n.原子 locate /la'ket/vi.&t.找出intake/nterk/n.摄入量，摄取 *nerve /n3:v/n.神经：焦虑，恐 …的准确位置 量 惧，紧张 crossword/'k灯Dsw3:d/n.纵横字 *omega/'Umg3/n.欧米伽（希 0rgan/'g3n/n.器官 谜，纵横填字游戏 腊字母表的最后一个字母，即 contain/kn'ten/v.包含，容纳，zone/zan/n.地区，地带 2) 装盛 junk food(高脂肪、高糖分等 *impulse/'mpls/n.(神经)冲 的)不利于健康的食品，垃圾食 动，（电）脉冲 品 直击真题高效讲 真题解析 1.真题1 The human body has many important such as the heart and the brain. A.atoms B.nerves C.organs 答案：C 核心词汇：ogan/'3:g3n/n.器官 核心知识点： 词性：可数名词，复数形式organs。 搭配：human organs（人体器官)；vital organs（重要器官)。 2.真题2 This bottle can up to 500 milliliters of water. A.contain B.locate C.impulse 1 高中选修3北师大版 【真题精讲】 F版词汇与真题训练 答案：A 核心词汇：contain /kan'tenv.包含，容纳，装盛 核心知识点： 词性：及物动词。 搭配：contain sth.(容纳某物)：be contained in(被包含在…中)。 3.真题3 The doctor used a special machine to the source of the pain in my back A.zone B.locate C.cross 答案：B 核心词汇：locate1 oo'kert/vi.&t.找出…的准确位置 核心知识点： 词性：及物动词/不及物动词。 搭配：locate sth.(定位某物)：be located in(位于…)。 4.真题4 Playing puzzles is a good way to improve vocabulary and thinking skills A.crossword B.junk C.omega 答案：A 核心词汇：crossword/'kDsw3d/n.纵横字谜，纵横填字游戏 核心知识点： 词性：可数名词，复数形式crosswords。 搭配：crossword puzzle(纵横字谜游戏)。 5.真题5 The city is divided into different such as the business zone and the residential zone. A.zones B.intakes C.nerves 答案：A 核心词汇：zone/zaun/n.地区，地带 核心知识点： 词性：可数名词，复数形式zones。 搭配：business zone(商业区)：residential zone(住宅区)。 6.真题6 2 高中选修3北师大版 【真题精讲】 F版词汇与真题训练 Eating too much can lead to health problems like obesity A.omega B.junk food C.intake 答案：B 核心词汇：junk food(高脂肪、高糖分等的)不利于健康的食品，垃圾食品 核心知识点： 词性：不可数名词短语 搭配：eat junk food(吃垃圾食品)：avoid junk food(避免垃圾食品)。 7.真题7 It's important to control your daily of salt to keep healthy. A.intake B.impulse C.atom 答案：A 核心词汇：intake/mterk/n.摄入量，摄取量 核心知识点： 词性：不可数名词。 搭配：salt intake(盐摄入量)：daily intake（每日摄入量)。 8.真题8 The message travels along the as an electrical signal to the brain. A.atom B.nerve C.organ 答案：B 核心词汇：nerve /n3v/n.神经：焦虑，恐惧，紧张 核心知识点： 词性：可数名词（指神经时），复数形式nerves。 搭配：nerve cell(神经细胞)：sensory nerve(感觉神经)。 9.真题9 A single is the smallest unit of an element that can exist A.atom B.impulse C.omega 答案：A 核心词汇：atom/'etam/n.原子 核心知识点： 3 高中选修3北师大版 【真题精讲】 F版词汇与真题训练 词性：可数名词，复数形式atoms。 搭配：hydrogen atom(氢原子)：atomic structure(原子结构)。 10.真题10 Anerve is an electrical signal that passes along a nerve fiber. A.impulse B.intake C.zone 答案：A 核心词汇：impulse /'impAls/n.(神经)冲动，（电）脉冲 核心知识点： 词性：可数名词。 搭配：nerve impulse(神经冲动)：electrical impulse(电脉冲)。 11.真题11 -3 fatty acids,found in fish,are good for heart health. A.Omega B.Organ C.Intake 答案：A 核心词汇：omega/'aomg3/n.欧米伽（希腊字母表的最后一个字母，即2） 核心知识点： 词性：名词，常与”36”等连用表示脂肪酸类型。 搭配：omega-3 fatty acids(欧米伽-3脂肪酸)。 真题精准训练 实战演练 一、 单项选择 1.The heart and lungs are vital of the human body. A.atoms B.organs C.nerves 2.This box can all the books we need to take for the trip A.contain B.locate 高中选修3北师大版 【真题精讲】 F版词汇与真题训练 C.impulse 3.The police used GPS to the stolen car in the city center. A.zone B.locate C.cross 4.My grandma enjoys doingpuzzles every morning to keep her mind active. A.crossword B.junk C.omega 5.The school is planning to build a new sports next to the library. A.zones B.intakes C.zone 6.Children should reduce their to avoid tooth decay and obesity. A.omega B.junk food C.intake 7.The doctor advised me to limit my daily of sugar to 25 grams A.intake B.impulse C.atom 8.Messages are sent from the skin to the brain through fibers. A.atom B.nerve C.organ 9.An is composed of a nucleus and electrons A.atom B.impulse C.omega 10.The travels along the nerve to trigger a muscle movement. A.impulse B.intake C.zone 二、用所给单词的适当形式填空 5 高中选修3北师大版 【真题精讲】F版词汇与真题训练 1.The human body has several important (organ),including the liver and kidneys. 2.This container can(contain)up to 2 liters of liquid. 3.They need to(locate)the source of the water leak before it causes more damage. 4.Many people enjoy solving_(crossword)in newspapers or apps. 5.The city's industrial (zone)is located in the eastern part of the region 6.Eating too much (junk food)is bad for your digestive system 7.The recommended daily(intake)of vitamin C for adults is 75-90 mg 8.Nerve (impulse)allow us to feel pain and touch. 三、首字母填空 1.The brain is one of the most complex o in the human body 2.This bottle can c 500ml of juice. 3.The firefighters worked hard to 1 the trapped hikers in the mountain. 4.Playing cpuzzles helps improve vocabulary and memory. 5.The residential z is quiet and has many parks for families. 6.Too much i food can lead to health problems like diabetes. 7.Controlling salt iis important for people with high blood pressure. 8.N cells transmit signals between the brain and the body. 四、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 6 高中选修3北师大版 【真题精讲】 F版词汇与真题训练 The human body is a complex system made up of various 1. (organ).For example,the heart pumps blood,and the lungs 2. (contain)oxygen.To stay healthy,we need to avoid excessive 3. (junk food)and control our daily 4. (intake)of fat and sugar. In the brain,5. (nerve)send 6. (impulse)to different parts of the body,allowing us to move and sense the world.Scientists study the structure of 7.(atom)to understand how substances interact in the body. Cities are often divided into 8. (zone),such as business and residential areas.In daily life, activities like solving 9. (crossword)puzzles can help keep the brain active,while exercise helps maintain healthy organ function. 参考答案 I单项选择 1.B2.A3.B4.A5.C6.B7.A8.B9.A10.A Ⅱ用所给单词的适当形式填空 1.organs 2.contain 3.locate 4.crosswords 5.zone 6.junk food 7.intake 8 impulses I首字母填空 1.organ 2.contain 3.locate 4.crossword 5.zone 6.junk 7.intake 8.Nerve V.语篇填空 1.organs 2.contain 3.junk food 4.intake 5.nerves 6.impulses 7.atoms 8 zones 9.crossword 7