Unit 7 When Tomorrow Comes核心知识点(重点单词 重点短语 重点句型 重点语法)2025-2026学年人教版英语八年级上册

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Unit 7 When Tomorrow Comes核心知识点(重点单词 重点短语 重点句型 重点语法)2025-2026学年人教版英语八年级上册

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八年级英语上册
Unit 7 核心知识点
【重点单词】
(一)名词
ticket(票;券)
I bought a ticket for the concert.(我买了一张音乐会的票。)
winner(优胜者;成功者)
He is the winner of the competition.(他是比赛的优胜者。)
technology(科技;工艺)
Technology is developing rapidly.(科技发展迅速。)
education(教育)
Education is very important for children.(教育对孩子非常重要。)
concert(音乐会;演奏会)
We went to a concert last night.(昨晚我们去听了一场音乐会。)
partner(搭档;同伴 [新义 n. 配偶])
She is my partner in the project.(她是我项目里的搭档。)
cancer(癌症)
Early detection can improve the treatment of cancer.(早期发现能改善癌症的治疗。)
futurist(未来学家)
The futurist predicted many changes in the future.(未来学家预测了未来的许多变
化。)
wallet(钱包;皮夹)
He lost his wallet on the bus.(他在公交车上丢了钱包。)
guest(客人;宾客)
We have some guests coming for dinner.(我们有一些客人来吃晚饭。)
pilot(飞行员;领航员)
The pilot flew the plane safely.(飞行员安全驾驶飞机。)
service(服务;公共服务)
The hotel provides good service.(这家酒店提供良好的服务。)
disaster(灾难;不幸)
The earthquake was a terrible disaster.(地震是一场可怕的灾难。)
task(任务;工作)
He has a difficult task to finish.(他有一项困难的任务要完成。)
emergency(突发事件;紧急情况)
Call 120 in case of an emergency.(遇到紧急情况拨打 120。)
creativity(创造力)
Creativity is important in art.(创造力在艺术中很重要。)
industry(行业;工业 [新义 n. 勤奋;勤劳])
The industry is growing fast.(这个行业发展迅速。)
His industry helps him succeed.(他的勤奋助他成功。)
refrigerator(=fridge)(冰箱)
There is some milk in the refrigerator.(冰箱里有一些牛奶。)
(二)动词 shall(should)(将要;将会)
Shall we go to the park (我们去公园好吗?)
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disappear(消失;不见)
The sun disappeared behind the clouds.(太阳消失在云层后面。)
mention(提到;写到)
He didn't mention his trip to me.(他没跟我提到他的旅行。)
accept(接受;相信 [新义 v. 承担])
She accepted the gift happily.(她高兴地接受了礼物。)
He accepted the responsibility.(他承担了责任。)
develop(增强;发展;开发)
We need to develop new products.(我们需要开发新产品。)
depend(取决于;依靠)
Your success depends on your hard work.(你的成功取决于你的努力。)
(三)形容词
positive(乐观的;积极的;良好的)
He has a positive attitude towards life.(他对生活有积极的态度。)
challenging(挑战性的)
This job is very challenging.(这份工作很有挑战性。)
creative(创造性的;创作的)
She is a creative writer.(她是一位有创造力的作家。)
impossible(不可能的)
It's impossible to finish the work in one hour.(一小时内完成这项工作是不可能的。)
public(公共的;公众的)
This is a public park.(这是一个公共公园。)
medical(医学的;医疗的)
He works in a medical research center.(他在一个医学研究中心工作。)
valuable(很有用的;宝贵的
Time is very valuable.(时间非常宝贵。)
(四)兼类词
traffic(n. 交通;运输 v.(非法)进行交易;做…… 买卖)
There is heavy traffic in the city.(城市里交通拥堵。) He was caught trafficking drugs.(他因贩毒被抓。)
video(n. 视频;录像系统 v. 录视频;给…… 录像)
I watched a funny video.(我看了一个有趣的视频。)
She videoed the party.(她录下了派对的视频。)
pass(v. 及格;通过 n. 及格;通行证) He passed the exam.(他通过了考试。) Show me your pass.(给我看你的通行证。) cash(n. 现金;金钱 v. 兑现)
Do you have enough cash (你有足够的现金吗?)
Can you cash this check (你能兑现这张支票吗?)
everywhere(adv., pron. & conj. 到处;所有地方)
There are flowers everywhere in the garden.(花园里到处都是花。)
expert(n. 专家;行家 adj. 熟练的;内行的)
He is an expert in computer science.(他是计算机科学方面的专家。)
She is expert at cooking.(她擅长烹饪。) influence(v. 影响;对…… 起作用 n. 影响;作用)
Parents influence their children a lot.(父母对孩子影响很大。)
The book has a great influence on me.(这本书对我有很大影响。)
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quality(n. 素质;质量;品质 adj. 优质的;高质量的)
The quality of this product is good.(这个产品的质量很好。)
We need quality materials.(我们需要优质的材料。)
challenge(n. 挑战;质疑 v. 向(某人)挑战;对…… 怀疑)
It's a big challenge for him.(这对他来说是一个大挑战。)
He challenged me to a game.(他向我挑战一场比赛。)
worse(adj.(bad 的比较级)更差的;更糟的;更坏的 adv.(badly 的比较级)更差;更
糟;更坏)
This movie is worse than that one.(这部电影比那部更差。)
He did worse in the exam.(他考试考得更差了。)
【重点短语】
run low (on sth.)(即将用尽;快用完)
We are running low on food.(我们的食物快用完了。)
come over(来访;拜访)
Why don't you come over to my house (你为什么不来我家拜访?)
as long as(只要)
You can go out as long as you finish your homework.(只要你完成作业就可以出去。)
outer space(=space)(太空;外层空间)
Scientists are exploring outer space.(科学家们正在探索太空。)
take over(接替;接管;接收)
He will take over the company next month.(他下个月将接管公司。)
depend on/upon(取决于;依靠)
Our plan depends on the weather.(我们的计划取决于天气。)
outer space(太空;外层空间)
People dream of traveling to outer space.(人们梦想去太空旅行。)
book tickets online(从网上订票)
I booked tickets online for the movie.(我从网上订了电影票。)
in the future(在将来)
I want to be a scientist in the future.(将来我想成为一名科学家。)
traffic accidents(交通事故)
We should follow traffic rules to avoid traffic accidents.(我们应该遵守交通规则
以避免交通事故。)
health care technology(医疗保健技术)
Health care technology has improved a lot.(医疗保健技术有了很大改进。)
transport system(交通系统)
The city's transport system is very convenient.(这个城市的交通系统非常方便。)
length of life(寿命)
Better medical care can increase the length of life.(更好的医疗保健能延长寿命。)
a cure for...(治疗…… 的药物 / 方法)
Scientists are looking for a cure for cancer.(科学家们正在寻找治疗癌症的方法。)
up to(达到)
The temperature is up to 30 degrees today.(今天温度达到了 30 度。)
challenging jobs(具有挑战性的工作)
Many young people like challenging jobs.(许多年轻人喜欢有挑战性的工作。)
AI experts(人工智能专家)
AI experts are in great demand now.(现在人工智能专家需求很大。)
emotional intelligence(情绪智力;情商)
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Emotional intelligence is important in communication.(情商在交流中很重要。)
a smart refrigerator(智能冰箱)
A smart refrigerator can help manage food.(智能冰箱能帮助管理食物。)
prepare for(为…… 做准备)
We need to prepare for the exam.(我们需要为考试做准备。)
meet the public's needs for...(满足公众对…… 的需求)
The government should meet the public's needs for education.(政府应该满足公众对
教育的需求。)
run away from(逃避)
Don't run away from your problems.(不要逃避你的问题。)
future life(未来的生活)
I'm curious about future life.(我对未来的生活很好奇。)
go away(消失)
The pain will go away soon.(疼痛很快就会消失。)
focus on(专注于……,聚焦……)
You should focus on your study.(你应该专注于你的学习。)
stay close to nature(亲近大自然)
We should stay close to nature to relax.(我们应该亲近大自然来放松。)
drop in(顺道拜访;突然来访)
I dropped in on my friend yesterday.(昨天我顺道拜访了我的朋友。)
【重点句型】
There will be...
There will be more trees in the city.(城市里将会有更多的树。)
What will... be like
What will our school be like in ten years (十年后我们的学校会是什么样子?)
Sb. will live to be + 基数词 + year (s) old.
People will live to be 120 years old in the future.(将来人们会活到 120 岁。) —Will + 主语 + 动词原形(+ 其他) —Yes, 主语 + will./No, 主语 + won't.
—Will you go to the beach tomorrow —Yes, I will.(— 你明天会去海滩吗?— 是
的,我会去。)
【重点语法】
含 will 的一般将来时
一般将来时表示在将来某一时间将要发生的动作或存在的状态,也可以表示打算好要在将来
去做的动作。一般将来时主要有两种表达形式:“will + 动词原形” 和 “be going to + 动词
原形”。本单元主要介绍 “will + 动词原形” 结构的一般将来时。
1、含 will 的一般将来时的谓语结构
含 will 的一般将来时的谓语结构为 “will + 动词原形”。will 构成将来时态时作助动词,
意为 “将;将要;将会”。will 可用于各种人称,无人称和数的变化,与人称代词连用时常缩写
为 'll。will 的否定形式为 will not,缩写为 won't。
They will have a party tomorrow.(他们明天将举办一个派对。)
2、句式结构
肯定句:主语 + will + 动词原形(+ 其他)
She will buy a new dress.(她将买一条新裙子。)
否定句:主语 + will + not + 动词原形(+ 其他)
He will not play basketball this afternoon.(今天下午他不会打篮球。)
一般疑问句:Will + 主语 + 动词原形(+ 其他)
肯定回答:Yes, 主语 + will.
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否定回答:No, 主语 + won't.
—Will they come to the meeting
—Yes, they will.(— 他们会来参加会议吗?— 是的,他们会来。)
特殊疑问句:特殊疑问词 + will (+ 主语) + 动词原形(+ 其他)
When will you finish your work (你什么时候会完成你的工作?)
3、标志词
一般将来时常与表示将来的时间状语,如 tomorrow、the day after tomorrow、next week、
next month 等或 “in + 一段时间” 连用。
We will go on a trip next month.(下个月我们将去旅行。)
He will be back in an hour.(他一小时后会回来。)
4、“will + 动词原形” 与 “be going to + 动词原形” 的区别
“will + 动词原形” 表示说话者的主观意愿,而 “be going to + 动词原形” 表示根据
客观迹象表明马上要发生的事情
I will help you with your homework.(我会帮你做家庭作业。)
Look at the sky. It's going to rain.(看天空。要下雨了。)
“will + 动词原形” 没有计划、准备的意思,而 “be going to + 动词原形” 含有计划、
准备的意思
Tom will be fifteen next year.(汤姆明年就十五岁了。)
She is going to visit her grandma this weekend.(这个周末她打算去看望她的奶奶。)
5、其他表示一般将来时的结构
(1)there be 句型的一般将来时结构
There will be + 其他
There will be a new library in our school.(我们学校将会有一个新图书馆。)
There is/are going to be + 其他
There are going to be some changes in the company.(公司将会有一些变化。)
(2)一般现在时表示将来
表示按规定或时间表预计要发生的动作,用一般现在时表示将来,这样的动词有 start、
leave、come、go 等
The train leaves at 8:00 tomorrow morning.(火车明天早上 8 点出发。)
在时间或条件状语从句中,常用一般现在时表示将来
If it rains tomorrow, we will stay at home.(如果明天下雨,我们将待在家里。)
When he comes back, I will tell him the news.(当他回来时,我会告诉他这个消息。)
现在进行时表示将来
趋向动词用于现在进行时可以表示一般将来时,这样的动词有 come、go、leave、fly 等。
She is coming to see us tomorrow.(她明天要来看我们。)
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