Unit 1 Look it up! 单词讲解课件-2025-2026学年沪教版 八年级英语上册

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Unit 1 Look it up! 单词讲解课件-2025-2026学年沪教版 八年级英语上册

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(共29张PPT)
2025秋新沪教版八年级上
Unit 1 Look it up!
dinosaur [ da n s (r)] n. 恐龙 (可数n.)
例句:Many dinosaurs ate plants.
intelligent / n tel d nt/ adj. 有才智的;聪明的
例句:Dolphins are considered one of the most intelligent animals.
变形:
intelligence n. 智力;智慧(不可数名词)
artificial intelligence(AI):人工智能(指机器模拟人类智能的技术)
talented/ t l nt d/ adj. 有才能的;天才的
例句:She’s a talented musician who can play five instruments.
搭配:
be talented in 在…… 方面有天赋 / 有才华
e.g. Many athletes are talented in sports from a young age.
变形:
talent n. 天赋;才能
e.g. She has a talent for singing—her voice is amazing.
artistic [ɑ t st k] adj. 有艺术天赋的
例句:Her sister is very artistic—she paints and plays the piano.
变形:
art n. 艺术
artist n. 艺术家(可数n.)
搭配:artistic achievement 艺术成就
perhaps [p h ps] adv. 可能;大概
例句:She’s late. Perhaps she missed the bus.
用法:
用于对某事的发生、真实性或结果进行不肯定的猜测。通常放在句首,也可放在句中或句末(语气稍弱)。
拓展:
maybe adv. 可能 probably adv. 可能 possibly adv. 可能
notebook [ n tb k] n. 笔记本 (可数n.)
例句:She always carries a notebook.
拓展:
note n. 便条;笔记
take notes 记笔记
vehicle / vi kl/ n. 交通工具;车辆(可数名词)
例句:The bridge can support heavy vehicles like trucks.
prehistoric / pri h st r k/ adj. 史前的
例句:Prehistoric humans lived in caves and hunted animals for food.
变形:
historic adj. 有历史意义的;历史上著名的
e.g. The fall of the Berlin Wall was a historic event.
completely /k m pli tli/ adv. 完全地;彻底地
例句:The room was completely dark when I turned off the light.
用法:
修饰形容词或副词,强调程度;修饰动词,强调动作的彻底性
变形:
complete adj. 完整的;彻底的;全部的;完成的
e.g. It was a complete surprise when she arrived.
complete v. 完成;结束;使完整
original / r d nl/ adj. 原来的;起初的
例句:The original plan was to leave at 6, but we delayed.
变形:
origin n. 起源;源头;出身;产地
e.g. Scientists are studying the origin of the universe.
birth /b θ/ n. 出生
例句:The baby’s birth brought great joy to the family.
搭配:
at birth 出生时
e.g. The baby weighed 3.5 kilograms at birth.
give birth to 生育;产出
e.g. She gave birth to a healthy baby girl.
suffering / s f r / n. 苦难;疼痛(不可数名词)
例句:The old man’s eyes showed deep suffering.
变形:
suffer v. 经历痛苦、困难或伤害;遭受(损失等);受折磨
suffer from 因…… 而受苦;患(病)
e.g. Many people in the area suffer from poor health due to pollution.
artist / ɑ t st/ n. 艺术家;(尤指)画家 (可数名词)
例句:She dreamed of becoming an artist since she was a child.
变形:
art n. 艺术
artistic adj. 有艺术天赋的;(尤指)有美术才能的
death /deθ/ n. 死;死亡
例句:The old man’s death made the whole village sad.
变形:
die v. 死亡;去世;终止
e.g. His grandfather died peacefully in his sleep.
die of 死于(疾病、衰老、饥饿等自身原因)
die from 死于(意外、外伤、外部因素等)
die out:灭绝;消失(指物种、习俗等彻底不存在)
whole /h l/ adj. 全部的;所有的
例句:She spent the whole day reading books.
用法:
表示 “全部的;整个的”(修饰单数可数名词或不可数名词),通常放在定冠词 "the"、物主代词或指示代词之后。
e.g. The whole country celebrated the festival.
all的用法:
可作形容词、代词或副词,修饰复数可数名词或不可数名词,修饰名词时,放在定冠词 "the"、物主代词、指示代词之前。
piece /pi s/ n. 一首,一篇(作品)
例句:This painting is a famous piece by Van Gogh.
用法:
piece n. 片;块;段;截
e.g. She gave me a piece of cake for dessert.
piece n. 一件(物品)
e.g. She bought three pieces of furniture for her new apartment.
editor / ed t (r)/ n. (书籍的)编辑
例句:She works as an editor for a fashion magazine.
变形:
edit v. 编辑;剪辑;校订
e.g. She spent hours editing the report.
organize/ ɡ na z/ v. 安排;组织
例句:They plan to organize a charity concert next month.
变形:
organization n. 组织 可数名词
organizer n. 组织者 可数名词
organized adj. 有组织的
order / d (r)/ n. 顺序
例句:She mixed up the order of the steps, so the experiment failed.
搭配:
in order 整齐;按顺序;合适
out of order 杂乱;出故障
in order to 为了(后接动词原形,表目的)
record /r k d/ v. 记录
例句:Please record the meeting notes and share them later..
用法:
作名词:记录;记载;唱片;履历;最佳成绩
e.g. She broke the world record in the 100-meter sprint.
变形:
recorder n. 录音机;记录员
e.g. He used a recorder to save the interview.
die out 灭绝;消失
例句:Dinosaurs died out millions of years ago.
拓展:
die of 死于...(疾病,衰老等内因)
die from 死于...(意外事故等外因)
die down 逐渐平息;慢慢减弱
a type of 一种
例句:A rose is a type of flower with fragrant petals.
用法:
type作名词,表示类型,种类
e.g. What type of music do you like best
type作动词,表示打字;归类
e.g. She spent the morning typing the meeting notes.
be related to 与......... 属于同一种类
例句:The rise in temperature is related to global warming.
拓展:
relate作动词,表示“(与……)相关联;涉及(强调事物间的联系)”。
relate to:与…… 相关;理解
e.g. This article relates to the impact of social media on mental health.
general education 通识教育
例句:General education helps us learn many different things.
拓展:
education n. 教育;培养;教育学
e.g. A good education is important for future success.
educate v. 教育;培养
educator n. 教育家;教师
educational adj. 教育的;有教育意义的
go back a long way 历史悠久
例句:This tradition goes back a long way, to the 18th century.
be similar to 与...................相似
例句:Her hairstyle is similar to mine.
拓展:
similar adj. 相似的;类似的
e.g. They have similar interests in music.
similarity n. 相似之处;相似性
e.g. There are many similarities between the two cultures.
alphabetical order 字母顺序
例句:Please list the names in alphabetical order.
play an important role 起到重要作用
例句:Parents play an important role in a child’s development.
用法:
play an important role in + doing
play a key role(起关键作用)
play a vital role(起至关重要的作用)
play a minor role”(起次要作用)

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