Unit 4 Inventions-2025-2026学年八年级上学期期末英语词汇复习（沪教版）

期末词汇复习 8上·新沪教版·Unit4 Inventions 一、重点单词详解 1:central 一、 核心考点 词性：形容词(adj.) 核心义：adj.在中心的；中央的；主要的 二、必记搭配与例句 central city(中心城市)：Shanghai is a central city in China central idea(中心思想)：The central idea of the story is love. central to(对…至关重要)：Education is central to a country'sdevelopment.. 三、重点派生词 center（名词)：in the center of the room(在房间中央) centrally(副词)：centrally located(位于中心的) 2:although 一‘、 核心考点 词性：连词(conj.) 核心义：conj.虽然；尽管；即使（引导让步状语从句) 二、必记搭配与例句 although+句子（虽然…)：Although it rained,we still went out although不与but连用：Although he is young,he works hard..(不可说Although he is young, but he works hard. 三、重点辨析 although/hough:两者可互换，though更口语化，可放句末；although不能。如：It was cold.He went out,though 3:attach 、 核心考点 词性：动词(v.) 核心义：v.把…固定；把…附（在…上)、附加（属性、意义) 二、必记搭配与例句 attach.to..(把…固定在…上)：Attach the photo to the form attach importance to（重视)：We attach importance to English study. be attached to(喜爱；依恋)：She is attached to her hometown. 三、重点派生词 attachment(名词)：email attachment（邮件附件) 4:depend 一、 核心考点 词性：动词(v.) 核心义：V.需要；依靠、取决于（条件) 二、必记搭配与例句 depend on/pon（依靠；依赖)：Children depend on their parents. depend on(取决于)：Success depends on hard work It depends(视情况而定)：一Can you come?一It depends 三、重点派生词 dependent(形容词)：dependent on others(依赖他人的) dependence(名词)：dependence on technology(对科技的依赖) 5:technique 核心考点 词性：名词(n.) 核心义：n.技巧：技艺（方法)、技术（操作） 二、必记搭配与例句 fishing technique(钓鱼技巧)：He taught me a new fishing technique. advanced technique(先进技术)：This factory uses advanced technique. develop a technique(开发一种技术)：Scientists are developing new techniques. 三、重点辨析 technique/technology:technique侧重“技巧、方法”（可数）；technology侧重“技术体 系”（不可数）。如：painting techniques(绘画技巧)；information technology(信息技术) 6:benefit 一、 核心考点 词性：名词(n.)/动词(v.) 核心义：n.益处；优势（名）、有益于（动） 、 必记搭配与例句 for the benefit of(为了…的利益)：He did it for the benefit of his family. benefit from（从中受益)：We benefit from daily exercise. have benefits(有好处)：Reading has many benefits 三、重点派生词 beneficial(形容词)：beneficial to health(对健康有益的) 7:avoid 核心考点 词性：动词(v.) 核心义：v.避免；防止（后接doing) 一、 必记搭配与例句 avoid doing sth.（避免做某事)Avoid making mistakes avoid sb./sth.(避开某人/某物)：I tried to avoid him. avoid traffic jams（避免交通堵塞)：We left early to avoid traffic jams. 三、重点派生词 avoidable（形容词)：avoidable accidents(可避免的事故) 8:distance 、 核心考点 词性：名词(n.) 核心义：n.距离（空间）、疏远（关系） 二、必记搭配与例句 a distance of..（…的距离)：It's a distance of5 kilometers. in the distance(在远处)：We saw a ship in the distance keep distance from(与…保持距离)：Keep distance from strangers. 三、重点派生词 distant（形容词)：distant relatives(远亲) distantly（副词)：distantly related(远亲关系的) 9:personally 、 核心考点 词性：副词(adv.) 核心义：adv.就个人意见、亲自（本人） 二、必记搭配与例句 personally speaking(就我个人而言)：Personally speaking,I like math. meet personally(亲自见面)：The manager will meet you personally. 三、重点派生词 personal(形容词)：personal information(个人信息) personality(名词)：a good personality(好性格) 10:pressure 一、 核心考点 词性：名词（n.)/动词（v.) 核心义：n.压力（名）、压；挤（动） 二、 必记搭配与例句 nder pressure(处于压力下)：He works well under pressure. put pressure on(给…施压)：Teachers put pressure on students. pressure sb.to do sth.(强迫某人做某事)：They pressured him to agree. 、 重点派生词 press(动词)：press the button(按按钮) pressured(形容词)：feel pressured(感到有压力的) 11:mixture 核心考点 词性：名词(.) 核心义：n.混合物（由多种物质组成) 二、必记搭配与例句 a mixture of..(…的混合物)：Air is a mixture of gases. chemical mixture(化学混合物)：The lab has many chemical mixtures. 三、重点派生词 miⅸ（动词）：mix A and B(把A和B混合) mixed(形容词)：mixed feelings(复杂的感情) 12:doubt 一、 核心考点 词性：名词(n.)/动词(v.) 核心义：n.疑惑；疑问（名）、怀疑（动） 二、必记搭配与例句 without doubt（毫无疑问)：He is without doubt the best student.. doubt about sth.(对某事怀疑)：I have no doubt about his ability. doubt+if/whether(怀疑是否…)：I doubt if he will come. 三、重点派生词 doubtful(形容词)：doubtful about the plan（对计划怀疑的) 13:international 、 核心考点 词性：形容词(adj.) 核心义：adj.国际的（涉及多国的） 必记搭配与例句 international trade(国际贸易)：China does a lot of international trade. international airport(国际机场)：We arrived at the international airport. international language(国际语言)：English is an international language.. 三、 重点派生词 nation(名词)：developing nation(发展中国家) national(形容词)：national flag(国旗) 14:heat 一、核心考点 词性：动词(v.)/名词(n.) 核心义：V.加热；变热（动）、热；高温（名） 二、必记搭配与例句 heat up(加热)：Heat up the soup before eating. in the heat of(在…的高温中)：We worked in the heat of summer.. generate heat（产生热量)：The fire generates heat. 三、重点派生词 heated（形容词)：heated argument(激烈的争论) heater(名词)：electric heater（电暖气) 15:notice 一、核心考点 词性：动词(v.)/名词(n.) 核心义：v.看到（或听到)到；注意到（动）、通知；布告（名） 二、必记搭配与例句 notice sb.do/doing sth.(注意到某人做/正在做某事)：I noticed him leave/leaving. take notice of(注意到)：Take notice of the sign put up a notice(张贴通知)：We put up a notice on the wal, 三、重点派生词 noticeable(形容词)：noticeable change(明显的变化) 二、词汇巩固练习 (一)单项选择(10题) 1.We need to_ideas to solve this problem effectively. A)exchange B)replace C)change D)swap 2.You must for the course before the deadline. A)register B)registration C)registered D)registering 3.Her excellent performance_everyone at the meeting A)impressed B)affected C)moved D)touched 4.Parents are always__about their children's safety. A)anxious B)eager C)worried D)nervous 5.He was_with his brother for breaking his phone A)annoyed B)annoying C)annoyance D)annoy 6.Lisa is angirl who enjoys making friends. A)outgoing B)in-going C)extroverted D)shy 7.The meeting requiresdress,so no jeans allowed. A)formal B)official C)informal D)casual 8.Mr.Lee is to me by two years,so I call him"senior". A)senior B)elder C)junior D)older 9.What's your?I'm from China A)nationality B)nation C)ethnicity D)country 10.The new bridge wasby a famous architect. A)designed B)designer C)design D)designing (二)根据提示补全句子(10题) 1.The(exchange)of gifts is a tradition during festivals. 2.Fill in the(register)form and pay the fee. 3.The movie left a deep_(impress)on me. 4.She waited(anxious)for the exam. 5.To his(annoy),he missed the last bus. 6.Her_(outgoing)makes her popular among_ 7.The_said the event would be_(formality),so I wore a suit. 8.My_(nation)is Canadian,but I live in London 9.The_(design)of the new library_an award. 10.He has a(senior)position than me in the (三)首字母填空(10题) 1.We use"estudent"to refer to students studying-temporarily. 2.You need to r your passport before it expires. 3.The artist's work is truly ieveryone stops to admire it. 4.She felt a about the upcoming interview. 5.I was awhen my flight was delayed for three hours. 6.Tom is more o_than his brother,who is_and_ 7.Business letters are usually written in f language. 8.S_citizens can enjoy discounts on public_. 9.The form asks for your name,address,and n. 10.The dress was d by a top fashion designer. (四)答案与解析 1.单项选择答案：AAAAAAAAAA 2.补全句子答案： 1.exchange 2.registration 3.impression 4.anxiously 5.annoyance 6.outgoingness 7.notice 8.nationality 9.designer 10.company 3.首字母填空答案： 1.exchange 2.register 3.impressive 4.anxious 5.annoyed 6.outgoing 7.formal 8.Senior 9. nationality 10.designed 英语词汇复习手册·8上·新沪教版·Unit4 Inventions