Unit3 The world at one click welcome-reading知识点讲解- 2025-2026学年译林版英语八年级下册

重点结构open...to....  对...打开，对...敞开

e.g.This online course opens the world of AI to beginners.这门在线课程为初学者打开了人工智能的世界。

e.g.‌Don't open your heart to strangers too easily.别轻易向陌生人敞开心扉。

e.g.‌Open the door to new possibilities.打开通往新可能的大门。

重点词:1：describe   v.描述；把....称为...

搭配1：describe....as....  把...描述为....     把.....称为

e.g.They described the movie ‌as a masterpiece.他们把这部电影描述为一部杰作。

e.g.He described himself as a doctor.他自称是医生。

搭配2：describe....to..向....描述...

e.g.Can you describe him to me? 你能向我描述一下他的样子吗？

e.g.I described the problem ‌to my teacher‌.我向老师描述了这个问题。

e.g.He tried to describe the suspect ‌to the police‌.他试图向警方描述嫌疑人的样子。

例题1:She described the movie ___ a masterpiece, which made me eager to watch it.

1. for        B. to             C. as               D. with

例题2:I tried to describe the accident ___ the police officer, but I was too shaken.

1. as           B. to            C. for            D. with

重点词汇2：online     adj.在线的      adv.在线地，在网上

e.g.Online shopping is both cheap and convenient.网上购物既便宜又方便。

e.g.We decided to ‌shop online‌ during the holiday.我们决定在节日期间网上购物。

例题：You can book your train ticket ______.

A. on line       B. online        C. in online           D. at online

重点词汇1：mind   n.头脑；思维   

e.g.A thought went through my mind just now.刚才一个想法在我头脑中闪过。

e.g.His mind is as sharp as ever.他思维敏锐，一如既往。

固定搭配：make up one's mind to do....下定决心做......

e.g.She made up her mind to study abroad next year.她下定决心明年留学。

mind      v.介意

e.g.I hope you don't mind the noise.希望你不介意这声音。

e.g.I don't ‌mind‌ waiting.我不介意等一下。

例题1：Do you mind ______ the window? It's quite hot in here.

1. open        B. to open             C. opening           D. opened

例题2：She finally made up her ______ to study abroad.

1. mind         B. brains         C. head            D. thoughts

重点词汇2：via    prep.通过；经过（某一地方）

e.g.You can access our homepage via the Internet. 你可以通过因特网进入我们的主页

e.g.We flew home via Dubai.我们乘飞机经迪拜回国。

例题：The package arrived ______ a delivery drone.

A. at          B. via              C. through                D. with

重点词汇1：enable   v.使能够

固定搭配：enable sb to do 使某人能够做.....

e.g.Insulin enables the body to use and store sugar.胰岛素使人体能够利用和贮存糖分。

e.g.The money would enable a greater number of children to experience music.这笔钱能让更多的孩子体验到音乐。

例题:The new app ___ users to manage their finances without visiting a bank.

A. allows       B. enables         C. lets            D. makes

重点短语：no way ，是一个经常在口语中用到的短语，一起看看它的意思吧

含义1：表示‌强烈拒绝‌（语气坚决，相当于“没门儿！”）

e.g.——Can I borrow your car for the weekend?  ——No way! 我能不能借你车过周末？”“没门儿！

含义2：表达‌惊讶或难以置信‌（相当于“不会吧！”“真的假的?”）

e.g.No way! You met Taylor Swift in person?真的假的！你亲眼见到泰勒·斯威夫特了?

含义3：表示‌怀疑或否定可能性‌（常用于“there is no way…”句型）

e.g.There's no way he can finish the report.他绝不可能写完报告。

例题1：There’s ___ way he could have passed the exam without studying.

1. some          B. any            C. no               D. not

例题2：— I got front-row tickets to the concert!

— ________! That’s unbelievable!

A. No problem          B. No way           C. No wonder          D. No doubt

句型结构：There be + 主语 表示“有……”

‌even表示“甚至”，放在 be 动词后、主语前，用于加强语气，突出意外性或递进感。

e.g.There is even a cat inside the library.图书馆里甚至有只猫。

知识点1：online tour guides

‌online‌：形容词，表示“在线的”，修饰后面的名词，tour guides‌：导游，指提供讲解服务的人。合起来指“在线导游”。

知识点2：‌telling you all about it

‌telling‌ 是现在分词，引导‌分词短语作后置定语‌，修饰前面的 “tour guides”。

all about it‌：固定表达，意思是“关于它的全部信息”“方方面面”。

e.g.The app shows you all about the city's history.