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(共33张PPT)
Words And Expressions Unit 3
人教版必修二词汇讲解
blog /bl ɡ/n. 博客；vi. 写博客
blog post 博文；博客帖子
blogger / bl ɡ (r)/n. 博客作者；博主
engineer / end n (r)/ n. 工程师
engineering / end n r /n. 工程；工程学
engine / end n/n. 引擎；发动机；火车头
search engine （互联网上的）搜索引擎
chat /t t/vi. 聊天；闲聊
chat（原形）
chatted（过去式 / 过去分词）
chatting（现在分词 / 动名词）
chatty（形容词）爱聊天的；健谈的
chat with sb.和某人聊天
chat about sth.聊某事
chat online网上聊天
have a chat with sb. 和某人聊一聊
Chatting online makes it easier for us to communicate
我们可以通过互相聊天分享快乐。
We can share happiness by chatting with each other
网上聊天让我们交流更方便。
stream /stri m/vt. 流播；流出；vi. 流动；n. 小河；溪流
a stream of… 一连串 / 大量……
a stream of visitors 络绎不绝的游客
A stream of visitors came to the museum
Tears streamed down her face.
Sweat streamed down his back.
Blood streamed from his hand.
identity /a dent ti/n. 身份；个性
identity card 身份证 （ID）
identify /a dent fa /v. 确认；认出；鉴定
identification /a dent f ke n/n. 识别；身份证明；确认
The police are trying to identify the victim.
He used his identification card to check in.
identify … as … 把…… 认作 / 确认为……
They identified the man as the thief.
王楚钦和孙颖莎被确认为2026WTT 新加坡大满贯冠军
Wang Chuqin and Sun Yingsha are identified as the champions of the 2026 WTT Singapore Grand Slam.
convenient /k n vi ni nt/adj. 方便的；近便的
Conveniently adv. 方便地；便利地
Convenience n. 方便；便利；便利的事物 a convenience store 便利店
for convenience 为了方便
at one’s convenience 在某人方便的时候
It is convenient for sb. to do sth. 某人方便做某事
　　　　 convenience, the library has arranged group study rooms that students can reserve in advance.
It is 　　　 　 for us high school students to use online learning platforms; we can access lessons 　　 　　 from home 　 our convenience. (convenience)
For
convenient
conveniently
at
update (v./n. 原级)
updating (现在分词 / 动名词)
updated (过去式 / 过去分词 /adj. 更新的)
update / p de t/vt. 更新；向…… 提供最新信息；
/ pde t/n. 更新；最新消息
an updated database 最新的数据库
cash /k /n. 现金；金钱
pay in cash 用现金支付
pay by card 刷卡支付
database / de t be s/n. 数据库；资料库
set up /build a database 建立数据库
software / s ftwe (r)/n. 软件
We need to update the software
hardware 硬件（电脑、手机等实体设备）
social network 社交网络
network security 网络安全
surf the Internet 上网；浏览互联网
network / netw k/n. （互联）网络；网状系统；人际网；
vt. 将…… 连接成网络；联播；
vi. 建立工作关系
surf /s f/vt.&vi. 浏览；冲浪
stuck adj. 卡住；陷（入）；困（于）
stick（stuck-stuck) vt. 刺，戳；伸出；粘贴
vi. 坚持；伸出；粘住 n. 棍，棒；枝条
get/be stuck in 卡住，陷 stick to 坚持，遵守，粘住
1. stick a stamp on the envelope _____
2. Once a decision has been made , we all have to stick to it. _____
3. The key has been stuck in the lock._____
4. He was stuck by the question. __________
5. His car got stuck in the snow. __________
6. I found a nail sticking in my tire.____________
7. Peter stuck his head behind the door.__________
8. a walking stick ____________
粘住，贴
坚持；遵守
卡住
困（于）；被难住
陷（入）；困（于）
刺入，戳进
伸出
棍，棒；枝条
benefit n. 益处 vt. 使受益 vi. 得益于
beneficial adj. 有益的
benefit from/by... 从……受益；得益于
be of benefit to =be beneficial to 对……有益
for the benefit of…(=for one's benefit) 为了……的利益
1.As we all know,books are the source of knowledge,　 　　which we benefit a lot.
2.As a result,　　　　 the benefit of your health,it is necessary that you should have enough sleep and rest.
3.It really________ me a lot to preview lessons before class.
4.It is__________to me to preview lessons before class.
from/by
for
benefits
beneficial
inspire vt.鼓舞；激励；启发思考
inspiring adj. 鼓舞人心的 inspired adj. 受到鼓舞的；有灵感的
inspiration n. 灵感；鼓舞
inspire sb. to do sth. 激励某人做某事
①The possibility that there is life on other planets in the universe has always inspired scientists ______________ (explore)the outer space.
②This was one of the most ____________ (inspire)stories I've ever heard.
③I was _________ (inspire)by his story.
④Dreams can be a rich source of ____________(inspire)for an artist.
to explore
inspiring
inspired
inspiration
The Lantern Festival, also known as Yuanxiao Festival, is a traditional Chinese festival _____1._____ (fall) on the 15th day of the first lunar month.
access n.通道；(使用、接近的)机会 vt.进入；使用；获取
(1)gain/get/have access to 可以接触...，有权使用...
(2)accessible adj. 可接近的；可进入的；可使用的
be accessible to sb. 某物可以被某人所用
①Kids shouldn't have access ___________ violent films because they might imitate(模仿)the things they see.
②Nowadays，most services are rated on the Internet，which are easy __________ (access).
③The remote desert area is __________ (access)only by helicopter.
④这是进入这栋楼的唯一入口。(access)
This is the only access to the building.
to
to access
accessible
distance / d st ns/n. 距离；远方
in the distance 在远方
charity / t r ti/n. 慈善；慈善机构（或组织）
do charity 做慈善
charity work 慈善工作
tough /t f/adj. 艰难的；严厉的
a tough task 艰难的任务
a tough life 艰难的生活
a tough problem 难题
a tough person 坚强的人
province / pr v ns/n. 省
conference / k nf r ns/n. 会议；研讨会；正式会谈
attend a conference 参加会议
in conference 在开会中
tough /t f/adj. 艰难的；严厉的
a tough task 艰难的任务
a tough life 艰难的生活
a tough problem 难题
a tough person 坚强的人
resident / rez d nt/n. 居民；（美国的）住院医生；
adj. （在某地）居住的
plus /pl s/conj. 而且；此外；
n. 加号；优势；prep. 加；另加
It’s fast, plus it’s cheap.
它很快，而且还便宜。
function / f k n/n. 功能；作用；机能；vi. 起作用；正常工作；运转
the function of the software 软件的功能
the function of the heart 心脏的机能
the function of the software 软件的功能
the function of the heart 心脏的机能
The new software functions perfectly.
这款新软件运行得非常好。
confirm /k n f m/vt. 确认；使确信
confirm the time
confirm the news 证实消息
confirm a reservation 确认预订
Wang Chuqin and Sun Yingsha are confirmed as champions.
press / push the button 按按钮
a personal file 个人档案
download a file 下载文件
button / b tn/n. 按钮；纽扣
file /fa l/n. 文件；文件夹；档案
discount / d ska nt/n. 折扣；vt. 打折
We can get a 20% discount.我们可以打八折。
double click 双击
set a target 设定目标
target sb/sth把…… 作为目标；面向……
target at… 针对……
click /kl k/vt.&vi. 点击
target / tɑ ɡ t/n. 目标；对象；靶子；vt. 把…… 作为攻击目标
battery / b t ri/n. 电池
charge the battery 给电池充电
run out of battery 没电了
low battery 电量低
My phone battery is dead.
out of shape 身材走样；身体不好
in shape = 身体健康；状态良好；身材好 He is in good shape
press /pres v. 压；按；逼迫 n. 出版社；新闻界；按压
press the button 按按钮
press the key 按键
press sb to do sth 催促 / 逼迫某人做某事
a publishing press 出版社
pressure / pre (r)/ n. 压力 under pressure 处于压力下
impress / m pres/ v. 给…… 留下深刻印象 impress sb 给某人留下印象
impression / m pre n/n. 印象 make a good impression 留下好印象
impressive / m pres v/adj. 令人印象深刻的
keep track of 掌握…… 的最新消息；了解…… 的动态
keep track of + 人 / 事物
I use the app to keep track of the latest news.
我用这个应用掌握最新消息。
It’s important to keep track of market changes.
了解市场动态很重要。
account / ka nt/n. 账户；描述
take into account 把…… 考虑进去（作文必背短语）= consider
How do you account for this
你怎么解释这件事？
bank account 银行账户
WeChat account 微信账号
email account 邮箱账号
account for① 解释，说明（原因）② 占（比例）
Computers account for 40% of the cost.
电脑占成本的 40%。
click /kl k/vt. & vi. 点击
click the button 按按钮
click the link 点击链接
click the mouse 点击鼠标
double click 双击
privacy / pr v si/n. 隐私；私密
private adj. 私人的；私密的
a private room 私人房间
private information 私人信息
protect privacy 保护隐私
respect privacy 尊重隐私
invade one’s privacy 侵犯某人的隐私
theft /θeft/n. 偷（窃）；盗窃罪
theft of personal information 个人信息被盗
be charged with theft 被指控盗窃罪
rude /ru d/adj. 粗鲁的；无礼的
be rude to sb 对某人粗鲁 / 无礼
be rude about sth 对某事出言不逊
It’s rude of sb to do sth 某人做某事是无礼的
thief /θi f/n. 小偷（复数：thieves）
steal /sti l/v. 偷（stole – stolen）
polite 有礼貌的
rudely adv. 粗鲁地
rudeness n. 粗鲁；无礼
target / tɑ ɡ t/ n. 目标；对象；靶子 vt. 把…… 作为目标；面向；针对
This app targets young people.
这款 APP面向年轻人。
troll /tr l; NAmE tro l/n. 发挑衅帖子的人；恶意挑衅的帖子
cyberbully / sa b b li/n. 网霸 vt. & vi. 网络欺凌
fight against cyberbullying 反对网络霸凌
set a target 设定目标
reach / meet a target 达到目标
sales target 销售目标
Internet trolls 网络喷子
troll comments 恶意评论
false /f ls/adj. 假的；错误的
particular /p t kj l (r)/adj. 特定的；特别的；讲究的
in particular = especially 尤其；特别（作文超级好用）
I like all subjects, English in particular.
我喜欢所有科目，尤其喜欢英语。
be particular about… 对…… 挑剔、讲究
false information 虚假信息
false news 假新闻
truly 真实地
true 真的（反义词）
particularly adv. 特别；尤其
He likes to eat meats, pork 　　 particular.He eats so much that he has gained much weight recently and he looks 　　　　　　 unhealthy,so his doctor advises him to cut down on what he eats especially pork. Now, he is particular 　　　 　 what he eats,trying his best to be healthier. (particular)
in
particularly
about/over
embarrassing / m b r s /adj. 让人难堪（尴尬；害羞）的
embarrassed 形容人→ 某人感到尴尬
an embarrassing question 尴尬的问题
an embarrassing moment 尴尬的时刻
an embarrassing mistake 令人尴尬的错误
make fun of 取笑；戏弄
embarrass v. 使尴尬
embarrassment n. 尴尬
make fun of sb 取笑某人
make fun of sb’s looks 嘲笑某人的长相
make fun of sb’s mistakes 取笑别人的错误
upset / p set/adj. 心烦的；苦恼的；沮丧的；
vt. 使烦恼；使生气；搅乱
原形：upset
过去式：upset
过去分词：upset
现在分词：upsetting
be upset about sth 为某事心烦
be upset with sb 生某人的气
be upset that… 因…… 而难过
I am writing to ask for your help because I am upset about the problem.
我写信求助，因为我对这个问题感到心烦。
我对最近发生的事真的很不安。
I am really upset about what happened recently.
对此我很不安，不得不向你求助。
Being upset about this, I have to turn to you for help.
go through 经历；度过；通读
Most families went through a lot during the war.
I went through the papers looking for Jane’s letter.
The police went through every corner of the room, but didn’t find any clues.
She has gone through all her savings in order to help a sick child.
经历，经受
浏览，查阅
仔细检查，审查
用完，耗尽
familiar adj. 熟悉；熟知
（sb.）be/get familiar with sb. /sth.（某人） 熟悉……
（ sth.）be familiar to sb.（某物）为某人所熟悉
I am familiar ______ this application，so I will install（安装） it on my computer.
I am familiar _______ his style of design.
= His style of design is familiar ______ me.
with
with
to
in case 以防,以防万一(其后接从句)
in case of… 假使……/如果……；以免(其后接名词或动名词)
in any case 无论如何,不管怎样
in this/that case 如果这样/那样的话,在这种/那种情况下
in no case 决不(位于句首用部分倒装)
as is often the case 这是常有的事
case n.盒;箱;情况;案件;病例;病人
case，point，situation，occasion，stage 等表抽象地点的名词作先行词，且关系词在从句中作状语时，常用where 引导定语 从句。
I set an alarm to remind me of the time 　　　　 case I was late for the appointment.
I can think of many cases 　　　　 students knew quite a few English words and expressions but couldn’t write a good essay.
③____ is often the case with human beings, many animals
sleep a lot when young, but sleep much less when they get
older.

in
where
As
ThANK
YOU!
人教版必修二词汇讲解

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