人教版（2019）必修 第一册Welcome unit Words and Expressions 单词讲解课件(共35张PPT)
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| 名称 | 人教版（2019）必修 第一册Welcome unit Words and Expressions 单词讲解课件(共35张PPT) |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2023-08-06 17:19:46 | ||
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(共35张PPT)
Words and expressions Welcome Unit
vt.交换，交流，交易;兑换 n. 交换，交流
（ex）出+变换出去→交换, 调换
（名词用法）exchange rate汇率
an exchange student 一名交换生
in exchange for 作为对…的交换
Eg:.I gave Tom my TV in exchange for his camera.
cultural exchange 文化交流
exchange / ks t e nd /
exchange
■ n
[C] & [U] 交换；交流：
an exchange student
Would you like my old TV in exchange for this camera
[C]（商品的）调换：
The store’s policy is not to allow returns or exchanges.
foreign exchange
[U]外汇市场、外汇：
[C] 交易所：
New York Stock Exchange
■ vt
交换；交流：
“交换”时与with搭配
“更换”时与for搭配
exchange views / ideas
更换；兑换 (change)：
I’d like to exchange this dress for one of a larger size.
Before graduation, students exchange presents with each other.
exchange / ks t e nd /
n.交换;交流
v. 交换;交流;交易;兑换
联想记忆：
改变(change)最大的就是这个“交换生”(exchange)
an exchange student
n. 讲座；讲课；演讲;教训
vi. （开）讲座；演讲；讲课
vt. 训斥
名词用法
give sb a lecture about sth 关于…训斥…
Eg：I know I should stop smoking─don't give me a lecture about it.
go to/attend a lecture 出席/参加讲座
a lecture on/ about 关于…的讲座
lecture hall 演讲厅
lecture / lekt (r)/
design ■ vt
［常用于被动语态］（为某种特定目的）计划；设计 to plan or develop sth for a specific purpose：
The route was designed to relieve the heavy traffic.
This course is designed as an introduction to the subject.
It is said that the early European playing-cards were designed for entertainment and education.
■ n [U] & [C]
设计；图样；图案：
a bowl with a flower design
计划；目的；意图：
Whether by chance or by design, it so happened that there were exactly 150 people in the station. 2011 上海改
design / d za n / n. 设计；设计方案 vt. 设计；筹划
designer n. 设计师
名词用法：by design =on purpose /by intention故意
反义词：by accident/by chance 偶然的
动词用法：design …for… 为…设计…
Eg: The designer was selected to design a new logo for the company.
be designed for … 为…设计
Eg: The course is designed for beginners.
be designed to do … 被设计做…
Eg:The project is designed to help the homeless people.
designer
■ n [C] 设计者；设计师：
I hope I’ll work in a computer company as a program designer. 2014 全国书面表达
■ adj 由著名设计师设计的；名牌的：
designer clothes 2011 江西
【词汇拓展】
1. This course is designed ___ an introduction to the subject.
2. It is said that the early European playing-cards were designed
____ entertainment (娱乐) and education.
3. 这个项目是为了帮助无家可归的青少年。(be designed to do )
_______________________________________________.
for
as
The project is designed to help homeless teenagers
【练一练】
register / red st (r) /
vt.& vi.登记；注册
register for 注册；选课 Eg:register for English class 登记学英语课
registration n.登记 ；注册；挂号
the registration office 登记处
1.to make sb slightly angry
2. to make sb uncomfortable or unable to relax
It annoys me to see him getting ahead of me.
His constant joking was beginning to annoy her.
annoy
annoyed / n d/ adj. （人感到）恼怒的；生气的
annoy v. 使恼怒；打扰 annoy sb.
annoying adj. 使生气的；使恼怒的
annoyance n. 烦恼；生气
be/get annoyed with sb对某人感到生气
Eg:I was annoyed with myself for giving in so easily.
be/get annoyed at/about sth 因某事生气
Eg:Elena was annoyed at/about having had to wait so long for him.
to one’s annoyance 让某人生气的是
press词根记词汇
press
v 压
impress v 钦佩；使留下深刻印象
（im向内 + press→压→印入头脑→
使留下深刻印象）( im-/in-)
express v 表达；特快
（ex向外 + press→［思想］挤出来→表达）
depress v 压抑、使沮丧、萧条
（de向下 + press→向下压→使情绪经济低下）
pressure n 压力
（press + -ure行为的结果→压的结果→压力）
frightened / fra tnd/ adj. （人）受惊吓的；（人感到）害怕的
frightening adj.引起恐惧的 ，令人害怕的
fright n.恐怖；惊吓 eg:Martha's face became red with fright
frighten v.使惊吓；使惊恐
be frightened to do sth 不敢做某事
be frightened of （doing）sth 害怕
某事发生
［不用于进行时］给……留下极深的印象；使钦佩 to make sb feel admiration and respect：
impress sb with / by sth:
impress ■ vt
One candidate in particular impressed us with her knowledge.
［正式用语］使意识到 to try to make sb understand how important sth is：
The teacher impressed the importance of English on / upon me.
He left / made a deep impression on me. / He left me with a deep impression. 2015 江苏改
印象；感觉：
impression ■ n [C]
动词虚化
I had the impression (that) we had met before.
impress v. 给…留下深刻印象
be impressed by 对…印象深刻
impress sb给某人留下深刻印象
Eg：He impressed her with his sincerity.
impress sb with sth ...给某人留下印象
Eg：Xiaozhan impresses me with his beauty.
=I am impressed by Xiaozhan’s beauty.
what if 要是…会怎么样呢
What if no one talks to me
要是没人跟我说话怎么办？
1.What if that dream comes true
What if I forget my password
2.What if it rains tomorrow
What if there was no water on Earth
如果梦想成真了呢？
要是明天下雨呢？
3.如果我忘记了我的密码怎么办？
4.如果地球上没有水怎么办？
What if … 要是……会怎么样呢？
concentrate / k nsntre t / vt.&vi.
集中（注意力）；专心于; 聚集会神
concentrate (one’s attention /efforts/mind) on (doing )sth. = focus on = pay attention to doing 集中注意做
In this lecture I shall concentrate on the early years of Qing Dynasty.
这一节课我将着重讲清朝早期。
concentrate
concentrate是由con- + center + -ate三部分构成，前缀con-的意思是together“共同；一起”，-ate是动词后缀。不难看出，concentrate的基本义是“（使）集中；（使）聚集于”。
concentrate
■ vt & vi
（使）聚集于；（使）浓缩：
Italian industry is concentrated mainly in the north.
专心；集中（注意力、思想等）：
When we miss a night’s sleep, we find it hard the next day to concentrate and learn new information. 2017 北京
concentrate (sth) on (doing) sth:
We must concentrate our efforts on improving education.
■ n [C] & [U] 浓缩物；浓缩液：
orange juice concentrate
同义异构：focus / fix
“集中”具体的人或物
“集中”抽象的时间精力等
leave ...alone让某人独自待着
被动语态 be left alone
eg.Please leave me alone for a while.
eg.She asked to be left alone.
leave out 省去、遗漏leave out a word 漏了一个单词
leave aside 搁置一边
leave behind 留下 遗留
organized / organised ■ adj
［只用于名词前］有组织的；有序的；有安排的：
I want to work with a well organized team.
有条理的：
a very organized person
organizer / organiser ■ n [C] 组织者
organization / organisation ■ n
[C] 组织；团体；机构：
form / set up an international organization
[U] 组织工作：
He is engaged in the organization of a new club.
1. 会议组织得很糟糕。
The meeting was _______________.
2. 要写出好文章，必须先从逻辑上理顺思绪。
To write a good essay you must first _________________ logically.
badly organised
organise your ideas
awkward / :kw d / adj. 令人尴尬的; 难对付的
be awkward about /at sth. 为某事感到尴尬
embarrassed adj 感到尴尬的
confident adj.自信的 confidence n. 信心
be confident about/of 对...自信
have confidence in sb. 对..有信心
lose confidence in sb对..失去信心
gain/win/earn sb’s confidence 赢得信心
increase one’s confidence 增强某人的信心
build up one’s confidence 建立某人的信心
1.He is to deliver/give 30 lectures in Basic Math.
2.He is always lecturing me about the way I dress.
3.Some people register a list of things they want.
4.According to the law, all foreigners have to register with
the local police.
5.Many a student has registered for English classes.
What’s the meaning of the underlined word(s)
练习二、词性转换
1.____________n.登记；注册；挂号 _______vt/vi 登记；注册
2.______ adj.女（性）的；雌的 n,雌性动（植）物；女子
____ adj.男（性）的；雄的 n，雄性动（植）物；男子
3.______n,国籍；民族 _____n,国家；民族；国民
______ adj.国家的；国民的；民族的
4._______ n,设计者 _______ n,设计；设计方案 vt.设计；
筹划
5._______ adj.正式的；正规的 ______ adv.正式地；正
规地
6.______ adj.焦虑的；不安的 _______ adv,焦急地；忧
虑地 _______n,焦虑；忧虑
registration
register
female
male
nationality
nation
national
designer
design
formal
formally
anxious
anxiously
anxiety
7._________adj.恼怒的；生气的 _______ adj.令人恼
怒的 ；令人生气的 _______ vt.使恼怒；打扰
8. ________ adj.惊吓的；害怕的 ________adj.引起恐
惧的；令人害怕的 ______ v.使惊吓；使惊恐
9._______ n.印象；感想 ________vt.使钦佩；给...留
下深刻的好印象 留下印象；引人注目
10._______ adj.令人尴尬的；难对付的 _______ adv.
难看地;笨拙地;无技巧地 ___________ n.难为情；尴尬
11._________vt/vi 探索；勘探 _______n.探险者；勘
探者 ________ n.勘探；勘查
12.________ adj.自信的；有把握的 __________n,信心；信
任
annoyed
annoying
annoy
frightened
frightening
frighten
impression
impress
awkward
awkwardly
awkwardness
explore
explorer
exploration
confident
confidence
6.The Queen is on an _______ (非正式的) visit to DC No. 1 Senior
High School.
7.He felt strong _________ (anxious) for her safety.
8.To my ___________ (annoy), she is always leaving her dirty dishes
in the sink.
9.I’m __________ (frighten) of walking home alone at midnight.
10.Her most __________ (annoy) habit was eating with her mouth open.
informal
anxiety
annoyance
frightened
annoying
Fill in the blanks
11.______ (bore) with life in the city, he moved to a village.
12.He was looking forward to ________ (work) with the new
manager.
13.The day he looked forward to _______ (come) at last.
14.A life of continuous _________ (explore) is a life worth living.
15.All outgoing flights ______________ (ground).
Bored
working
came
exploration
were grounded
Bye-bye!
Words and expressions Welcome Unit
vt.交换，交流，交易;兑换 n. 交换，交流
（ex）出+变换出去→交换, 调换
（名词用法）exchange rate汇率
an exchange student 一名交换生
in exchange for 作为对…的交换
Eg:.I gave Tom my TV in exchange for his camera.
cultural exchange 文化交流
exchange / ks t e nd /
exchange
■ n
[C] & [U] 交换；交流：
an exchange student
Would you like my old TV in exchange for this camera
[C]（商品的）调换：
The store’s policy is not to allow returns or exchanges.
foreign exchange
[U]外汇市场、外汇：
[C] 交易所：
New York Stock Exchange
■ vt
交换；交流：
“交换”时与with搭配
“更换”时与for搭配
exchange views / ideas
更换；兑换 (change)：
I’d like to exchange this dress for one of a larger size.
Before graduation, students exchange presents with each other.
exchange / ks t e nd /
n.交换;交流
v. 交换;交流;交易;兑换
联想记忆：
改变(change)最大的就是这个“交换生”(exchange)
an exchange student
n. 讲座；讲课；演讲;教训
vi. （开）讲座；演讲；讲课
vt. 训斥
名词用法
give sb a lecture about sth 关于…训斥…
Eg：I know I should stop smoking─don't give me a lecture about it.
go to/attend a lecture 出席/参加讲座
a lecture on/ about 关于…的讲座
lecture hall 演讲厅
lecture / lekt (r)/
design ■ vt
［常用于被动语态］（为某种特定目的）计划；设计 to plan or develop sth for a specific purpose：
The route was designed to relieve the heavy traffic.
This course is designed as an introduction to the subject.
It is said that the early European playing-cards were designed for entertainment and education.
■ n [U] & [C]
设计；图样；图案：
a bowl with a flower design
计划；目的；意图：
Whether by chance or by design, it so happened that there were exactly 150 people in the station. 2011 上海改
design / d za n / n. 设计；设计方案 vt. 设计；筹划
designer n. 设计师
名词用法：by design =on purpose /by intention故意
反义词：by accident/by chance 偶然的
动词用法：design …for… 为…设计…
Eg: The designer was selected to design a new logo for the company.
be designed for … 为…设计
Eg: The course is designed for beginners.
be designed to do … 被设计做…
Eg:The project is designed to help the homeless people.
designer
■ n [C] 设计者；设计师：
I hope I’ll work in a computer company as a program designer. 2014 全国书面表达
■ adj 由著名设计师设计的；名牌的：
designer clothes 2011 江西
【词汇拓展】
1. This course is designed ___ an introduction to the subject.
2. It is said that the early European playing-cards were designed
____ entertainment (娱乐) and education.
3. 这个项目是为了帮助无家可归的青少年。(be designed to do )
_______________________________________________.
for
as
The project is designed to help homeless teenagers
【练一练】
register / red st (r) /
vt.& vi.登记；注册
register for 注册；选课 Eg:register for English class 登记学英语课
registration n.登记 ；注册；挂号
the registration office 登记处
1.to make sb slightly angry
2. to make sb uncomfortable or unable to relax
It annoys me to see him getting ahead of me.
His constant joking was beginning to annoy her.
annoy
annoyed / n d/ adj. （人感到）恼怒的；生气的
annoy v. 使恼怒；打扰 annoy sb.
annoying adj. 使生气的；使恼怒的
annoyance n. 烦恼；生气
be/get annoyed with sb对某人感到生气
Eg:I was annoyed with myself for giving in so easily.
be/get annoyed at/about sth 因某事生气
Eg:Elena was annoyed at/about having had to wait so long for him.
to one’s annoyance 让某人生气的是
press词根记词汇
press
v 压
impress v 钦佩；使留下深刻印象
（im向内 + press→压→印入头脑→
使留下深刻印象）( im-/in-)
express v 表达；特快
（ex向外 + press→［思想］挤出来→表达）
depress v 压抑、使沮丧、萧条
（de向下 + press→向下压→使情绪经济低下）
pressure n 压力
（press + -ure行为的结果→压的结果→压力）
frightened / fra tnd/ adj. （人）受惊吓的；（人感到）害怕的
frightening adj.引起恐惧的 ，令人害怕的
fright n.恐怖；惊吓 eg:Martha's face became red with fright
frighten v.使惊吓；使惊恐
be frightened to do sth 不敢做某事
be frightened of （doing）sth 害怕
某事发生
［不用于进行时］给……留下极深的印象；使钦佩 to make sb feel admiration and respect：
impress sb with / by sth:
impress ■ vt
One candidate in particular impressed us with her knowledge.
［正式用语］使意识到 to try to make sb understand how important sth is：
The teacher impressed the importance of English on / upon me.
He left / made a deep impression on me. / He left me with a deep impression. 2015 江苏改
印象；感觉：
impression ■ n [C]
动词虚化
I had the impression (that) we had met before.
impress v. 给…留下深刻印象
be impressed by 对…印象深刻
impress sb给某人留下深刻印象
Eg：He impressed her with his sincerity.
impress sb with sth ...给某人留下印象
Eg：Xiaozhan impresses me with his beauty.
=I am impressed by Xiaozhan’s beauty.
what if 要是…会怎么样呢
What if no one talks to me
要是没人跟我说话怎么办？
1.What if that dream comes true
What if I forget my password
2.What if it rains tomorrow
What if there was no water on Earth
如果梦想成真了呢？
要是明天下雨呢？
3.如果我忘记了我的密码怎么办？
4.如果地球上没有水怎么办？
What if … 要是……会怎么样呢？
concentrate / k nsntre t / vt.&vi.
集中（注意力）；专心于; 聚集会神
concentrate (one’s attention /efforts/mind) on (doing )sth. = focus on = pay attention to doing 集中注意做
In this lecture I shall concentrate on the early years of Qing Dynasty.
这一节课我将着重讲清朝早期。
concentrate
concentrate是由con- + center + -ate三部分构成，前缀con-的意思是together“共同；一起”，-ate是动词后缀。不难看出，concentrate的基本义是“（使）集中；（使）聚集于”。
concentrate
■ vt & vi
（使）聚集于；（使）浓缩：
Italian industry is concentrated mainly in the north.
专心；集中（注意力、思想等）：
When we miss a night’s sleep, we find it hard the next day to concentrate and learn new information. 2017 北京
concentrate (sth) on (doing) sth:
We must concentrate our efforts on improving education.
■ n [C] & [U] 浓缩物；浓缩液：
orange juice concentrate
同义异构：focus / fix
“集中”具体的人或物
“集中”抽象的时间精力等
leave ...alone让某人独自待着
被动语态 be left alone
eg.Please leave me alone for a while.
eg.She asked to be left alone.
leave out 省去、遗漏leave out a word 漏了一个单词
leave aside 搁置一边
leave behind 留下 遗留
organized / organised ■ adj
［只用于名词前］有组织的；有序的；有安排的：
I want to work with a well organized team.
有条理的：
a very organized person
organizer / organiser ■ n [C] 组织者
organization / organisation ■ n
[C] 组织；团体；机构：
form / set up an international organization
[U] 组织工作：
He is engaged in the organization of a new club.
1. 会议组织得很糟糕。
The meeting was _______________.
2. 要写出好文章，必须先从逻辑上理顺思绪。
To write a good essay you must first _________________ logically.
badly organised
organise your ideas
awkward / :kw d / adj. 令人尴尬的; 难对付的
be awkward about /at sth. 为某事感到尴尬
embarrassed adj 感到尴尬的
confident adj.自信的 confidence n. 信心
be confident about/of 对...自信
have confidence in sb. 对..有信心
lose confidence in sb对..失去信心
gain/win/earn sb’s confidence 赢得信心
increase one’s confidence 增强某人的信心
build up one’s confidence 建立某人的信心
1.He is to deliver/give 30 lectures in Basic Math.
2.He is always lecturing me about the way I dress.
3.Some people register a list of things they want.
4.According to the law, all foreigners have to register with
the local police.
5.Many a student has registered for English classes.
What’s the meaning of the underlined word(s)
练习二、词性转换
1.____________n.登记；注册；挂号 _______vt/vi 登记；注册
2.______ adj.女（性）的；雌的 n,雌性动（植）物；女子
____ adj.男（性）的；雄的 n，雄性动（植）物；男子
3.______n,国籍；民族 _____n,国家；民族；国民
______ adj.国家的；国民的；民族的
4._______ n,设计者 _______ n,设计；设计方案 vt.设计；
筹划
5._______ adj.正式的；正规的 ______ adv.正式地；正
规地
6.______ adj.焦虑的；不安的 _______ adv,焦急地；忧
虑地 _______n,焦虑；忧虑
registration
register
female
male
nationality
nation
national
designer
design
formal
formally
anxious
anxiously
anxiety
7._________adj.恼怒的；生气的 _______ adj.令人恼
怒的 ；令人生气的 _______ vt.使恼怒；打扰
8. ________ adj.惊吓的；害怕的 ________adj.引起恐
惧的；令人害怕的 ______ v.使惊吓；使惊恐
9._______ n.印象；感想 ________vt.使钦佩；给...留
下深刻的好印象 留下印象；引人注目
10._______ adj.令人尴尬的；难对付的 _______ adv.
难看地;笨拙地;无技巧地 ___________ n.难为情；尴尬
11._________vt/vi 探索；勘探 _______n.探险者；勘
探者 ________ n.勘探；勘查
12.________ adj.自信的；有把握的 __________n,信心；信
任
annoyed
annoying
annoy
frightened
frightening
frighten
impression
impress
awkward
awkwardly
awkwardness
explore
explorer
exploration
confident
confidence
6.The Queen is on an _______ (非正式的) visit to DC No. 1 Senior
High School.
7.He felt strong _________ (anxious) for her safety.
8.To my ___________ (annoy), she is always leaving her dirty dishes
in the sink.
9.I’m __________ (frighten) of walking home alone at midnight.
10.Her most __________ (annoy) habit was eating with her mouth open.
informal
anxiety
annoyance
frightened
annoying
Fill in the blanks
11.______ (bore) with life in the city, he moved to a village.
12.He was looking forward to ________ (work) with the new
manager.
13.The day he looked forward to _______ (come) at last.
14.A life of continuous _________ (explore) is a life worth living.
15.All outgoing flights ______________ (ground).
Bored
working
came
exploration
were grounded
Bye-bye!