北师大版（2019）必修第二册 Unit4 Information technology LESSON2 Apps词汇精讲课堂课件(共41张PPT)

(共41张PPT)
词
汇
课
堂
版本：新北师
单元：必修二 Unit 4 (LESSON 2)
本单元词汇梳理
1. subscribe：sub- (underneath 在下面) + scrib (to write 写)，在合同下面签字
词块：subscribe to a magazine, subscribe to the view
2. powerful：power + -ful
词族：power, powerful, powerfully, powerless
3. latest：词族：late, later, latest
4. reality：real + -ity；词块：in reality
词族：real, realization, realize, realistic, reality, really, unreal, unrealistic
5. account：ac- (to) + -count (计算)；一词多义：基本义“记录”
词块：set up / open a bank account, the WeChat official / public account
6. software：soft + ware
7. ensure：en- (make) + sure (确定) = make sure
词族：sure, ensure
8. material：词块：reading / teaching materials
9. press：基本义：挤压
词族：press, pressure, impress, express, depress
10. favour：词块：do sb a favour, ask sb a favour, in favour of
派生词：favourable
11. confirm：con- (加强) + firm (to strengthen)
派生词：confirmation
12. deliver：一词多义：基本义“递送”（可联系快递、外卖）
构词法：deliver — delivery
13. error：比mistake正式
词块：make an error, in error
subscribe
熟词生义
搭配义
account
一词多义
搭配义
ensure
press
词族
一词多义
搭配义
favour
英语释义
confirm
重难点词精讲
deliver
error & mistake
一词多义
一词多义
辨析义
subscribe
温故知新
根据所给汉语，完成句子。
I’m afraid I can’t ________________________（同意）the theory.
agree with
/ subscribe to
subscribe to 是正式用语
subscribe vi
订阅（报纸、杂志等）：
subscribe to Time
定期交纳（会费）；定期捐款：
subscribe to a charity
认购（股份）
subscribe to［正式用语］同意；赞成：
All scientists subscribe to the view that the increase in the earth’s temperature is due to the burning of fossil fuels.
account
account源自古法语，由“ac-（加强意义）+ -count（计算）”构成，account的词源义是“计数”，其基本义是“记录”。 “计数”本质上就是 “记录”。
在文字发明以前，为了适应表达和记忆的需要，人类用“刻道计数”和“结绳记事”等方法来计数或记录事件。
account
n [C]
[常用复数] 账；账目：
an account book
He takes care of the business and his wife keeps the accounts.
账户；账号：
open / close an account
have an account at / with a bank
create an e-mail account
the WeChat official / public account
My father helped me set up a bank account.
叙述；报道；描写：
an eye-witness account of a murder
While this book tells the stories of famous people in history, it also gives an account of the lives of lesser-known individuals. 2017 江苏改
account 语义网络图
记录
account
（基本义）
资金往来的“记录”
进行银行交易、使用网络等时个人信息的“记录”
账；账目
账户；账号
事件的“记录”
叙述；报道；描写
重要搭配
on account of 因为；由于 (because of)：
She was absent from school on account of illness.
on no account 决不；绝对不：
The professor warned the students that on no account should they use mobile phones in his class. 2019 天津
take account of / take ... into account 考虑到；把……考虑进去：The company takes account of environmental issues wherever possible.
One must take the audience into account when making speeches.
注：on no account 置于句首，其所在的句子要用倒装语序。
account for v
（数量、比例上）占：
It is said that body language accounts for 55 per cent of a first impression while what you say just 7 percent. 2015 福建
是……的原因；解释 / 说明 (explain)：
The application of new technologies and wide appeal of movie stars could account for the increase of the box office income. 2017 江苏 书面表达改
Can you account for your behaviour on that night
【词汇拓展】
accountant n [C] 会计 (员)；会计师
ensure
高考链接
根据所给汉语，完成句子。
We hope that our work will help with technological solutions（解决方案）to ____________________________（确保） older drivers stay safer behind the wheel.
make sure (that)
/ ensure that
ensure
ensure vt 确保；保证 to make certain that sth will happen properly (make sure)：
ensure the welfare and safety of the students
ensure + (that) 从句:
The teachers spared no effort to ensure (that) all students would be given an equal chance.
词源解读：
ensure由en- (make) + sure构成，使确认 → “确保”“保证”。
使役动词前缀 en-
将所给单词加上前缀en-，并写出其词性及汉语释义。
sure
able
courage
danger
large
ensure
enable
encourage
endanger
enlarge
v 确保
v 使能够
v 鼓励
v 使遭危险
v 扩大；扩充
使役动词前缀 en- 加在名词或形容词前构成动词，意为“使”“使成为”“使处于……之中”。
press
press为同形异义词，作动词时，其词源义为“挤压（exert force, push）” 。当它作名词时，其词源义为 “人群（crowd）”，但随着语言的发展，已经不太常用。14世纪初期，press意为“熨烫布的机器”“榨汁机”，后来又出现“印刷机”的意思，这几层释义都是“压……的机器” 。16世纪70年代其意思引伸为“出版社”。到了18世纪，“报刊新闻业”这层释义开始出现。
press
vt & vi
压 (push)；按；推；挤：
press a button / switch
She pressed her face against the window.
She pressed down hard on the gas pedal and the car leapt forwards.
催促；逼迫 (push / urge)：
Pressed by my friends and relations, I decided to seize the opportunity.
press on（不顾困难）继续进行：
He pressed on and finally got passed the finishing line.
[常与a连用] 按；压；推；挤：
Give it a press.
出版社；印刷厂：
the Oxford University Press
[常用the press] 报刊新闻业；新闻界：
the local press
the freedom of the press
n [C]
press语义网络图
v
n
挤压
press
（基本义）
“挤压”物体
“挤压”人
按；压；
推；挤
报刊新闻业；新闻界
出版社；
印刷厂
压；按；
挤；推
催促；逼迫
press词族
词根 前缀 / 后缀 单词
press （压） -ure: ……的行为 pressure n 压力
im-: 向内、向里 (in, into) impress v 给……留下极深的印象
ex-: 向外 (out) express v 表达；表示
de-: 向下 (down) depress v 使抑郁
favour
翻译句子：
我遇到了一些麻烦。你能帮我个忙吗
I have some trouble. Could you help me
高级表达：do me a favour
[C] 恩惠；善意行为：
Can you do me a favour and tell Kelly I’m here
Can I ask you a favour
Do yourself a favour (= do sth good for yourself)
and make sure you get some time to yourself.
[U] 好感；喜爱：
Of the two ways of sharing books, the latter wins my favour. 2015 重庆书面表达改
A mother must not show favour to one child more than another.
具体行为
favour n
情感
[U] 赞同；支持：
in favour of
Opportunities and success tend to be in favour of those who are ready.
in sb’s favour
We voted for the monitor, and the result was 28 to 15 in Wang Hong’s favor.
态度
favour v
较喜欢 to prefer sb / sth to another；有利于：
Fortune favours the bold / brave.
favo(u)rable adj
赞成的；有利的；讨人喜欢的
维吉尔（Virgil，公元前70年—公元前19年），是奥古斯都时代的古罗马诗人，其作品有《牧歌集》（Eclogues）、《农事诗》（Georgics）、史诗《埃涅阿斯纪》（Aeneid）三部杰作。
《埃涅阿斯纪》（Aeneid）
confirm
当我们想注册一个新账户或者重置密码时通常会看见confirm password。意思是“确认密码”，如果两次输入的密码不一样，系统则会通知你：
Your new and confirm password are different. Please enter your passwords again.
您的新密码和确认密码不相符，请再次输入密码。
生活中的confirm
confirm vt
证实；证明：
The experiment confirmed his theory.
confirm + (that) / wh- 从句：
Research has confirmed that the risk is higher for women.
确认（安排、日期或情况）：
confirm a booking / reservation
confirm 词源解读：
confirm由con- (强调) + firm (to strengthen) → 加强某事的真实性 → “证实”“证明”
Six people have confirmed that they will be attending the conference.
confirmation n [C] & [U] 证实；确认（书）
生活中无处不在的deliver
deliver的基本义就是“递送”
deliver
deliver v
vt & vi 递送；传送 to take goods, letters, packages, etc. to a particular place or person：
I usually have fast food delivered to my office. 2018 全国
We promise to deliver free of charge within 48 hours.
vt 发表；表达；讲 to give a speech, talk, etc.
or other official statement：
deliver a speech / lecture
vt 接生；使分娩：
Her husband had to deliver the baby himself.
【拓展词汇】
delivery n [U] & [C]
递送（的物品）:
a delivery man
We’ll post this package special delivery.
分娩；生产
递送deliver
基本义
递送物体
递送演讲、报告等
医生递送新生儿
递送；传送
发表；表达；讲
接生；使分娩
递送
（的物品）
分娩；生产
delivery
deliver语义网络图
error
温故知新
根据所给汉语，完成句子。
When you ______________________________ （犯错误）at study, learn from it and try again.
/ make an error
make a mistake
error较为正式
error n [C] & [U] 错误；差错；谬误 (formal) a mistake：
make an error
Carelessness often leads to errors.
in error 弄错了的 / 地；错误地：
I’m afraid he is in error in saying that.
error 与 mistake 意义相近，但较为正式。
There must be an error in our calculations.
The letter was sent to you in error.
mistake 在日常英语中用得最为广泛，指用词或数字上的错误、口误、笔误，也可指决定错误，强调“误”。
I’m not blaming you — we all make mistakes.
I picked up your bag by mistake.
随堂检测
subscribe
写出下列句子中画线部分的汉语释义。
1. I subscribe to Reader’s Digest magazine. ________
2. We subscribe to an animal protection society. ________
3. Each employee may subscribe for up to $2,00 worth of shares.
________
4. We no longer subscribe to the view that disabled people are unsuitable as teachers. ________
订阅
认购（股份）
定期捐款
同意 / 赞成
account
一、选出与画线短语的释义最接近的单词或短语。
1. He was too shocked to give an account of what had happened. __________
2. She was told to wear flat shoes, on account of her back problem. __________
3. We should take account of practical difficulties and make a new plan.
__________
4. Recent pressure at work may account for his behaviour. __________
consider, because of, explain, explain
explain
consider
because of
explain
二、根据所给汉语，完成下列句子。
1. I was a new teacher, and I ______________________（如实报告）the
students’ work.（2014 浙江）
2. I ___________________________（开了一个银行账户）after I made $1,000 by doing a part-time job during the summer vacation.（2011 天津）
3. There are certain factors（因素）I _________________(考虑到）on my new invention.（2014 湖南）
4. Han Chinese _______________（占）91.59% of the Chinese population.
opened / set up a bank account
take into account
gave an honest account of
account for
根据所给汉语，完成下列句子。
1. In order to _________________（确保成功）we must have a complete and thorough plan.
2. To _________________（确保你的安全）, bringing of dangerous article is prohibited（禁止）.
3. There must be safety devices to _________________（保护工人免受……）accidents.
ensure
ensure success
ensure workers against
ensure your safety
一、用press完成下列句子。
1. Be careful! The machine starts the moment you ____________________（按按钮）.（2011 湖北）
2. They are ________________________________（催促我们迅速作决定）.
3. He _____________________（继续前行）and finally got passed the finishing line.（2008 广东）
4. The story was reported _________________________（在报刊和电视上）.
二、给press加上适当的前缀，并用其正确形式填空。
1. Art could help him __________ himself without words.（2016 天津）
2. The thought of taking the exam again __________ him.
3. What __________ me most is his famous saying, “Genius is one percent inspiration and ninety-nine percent perspiration”.（2008 湖南）
press the button
pressing us to make a quick decision
pressed on
in the press and on television
press
express
depressed
impresses
根据所给汉语及提示，完成下列句子。
1. My sister was against my suggestion while my brother ____________________（支持）it. (n)
2. The exchange rate is ______________________（对我们有利）at the moment.
3. ____________________________（请帮我个忙）— invite my friend Mr Smith to Youth Theater at 7:30 tonight.（2009 湖南）
4. Both countries seem to _____________________（支持这项协议）. (v)
favour
Please do me a favour
favour the agreement
was in favour of
in our favour
confirm
写出下列句子中画线部分的汉语释义。
1. Her new role could confirm her as one of our leading actors.
__________
2. All telephone reservations must be confirmed in writing.
__________
3. The king confirmed that the election（选举）would be on July 20th. __________
4. I’m still waiting for confirmation of the test results. __________
证明 / 证实
批准
确认
通知书
一、写出下列句子中画线部分的汉语释义。
1. When delivering any bad news, they will share the feeling of the receiver.
（2009 浙江改） _________
2. The baby was delivered safely on Tuesday night. _________
3. He was employed at the store as a delivery man. _________
传递
接生
二、在空白处填入一个适当的单词或括号内单词的正确形式。
1. We packed up our old computer and delivered it ________ my parents’ home.
2. Please ask at the Middle Ward shop about our home __________ (deliver)
service.
三、根据所给汉语，用适当的词块完成下列句子。
1. The president will ___________________（发表演说）about schools.
2. Your lunch will ________________（被送到）the front gate of the center at
12:30.
送货员
to
delivery
deliver a speech
be delivered to
deliver
根据所给汉语，完成下列句子。
1. I am willing to admit that I do ___________________（犯错误）.
2. It’s commendable（值得表扬的）that a teacher has the courage to _______________________（承认他的错误） to students.
3. He overlooked ______________________（一个拼写错误） on the first page.
4. The computer system was turned off _________________（错误地）.
5. The accident was caused by ___________________（错误判断） on the part of the pilot.
error
make mistakes / errors
a spelling error / mistake
admit his mistakes / errors
in error
an error of judgement
谢
谢
观
赏