人教版（2019）必修第一册Welcome Unit 单词讲解课件(共52张PPT)
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| 科目 | 英语 | ||
| 更新时间 | 2023-09-02 16:42:46 | ||
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(共52张PPT)
Welcome Unit
Words and expressions
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
1. Would you like my old TV in exchange for this camera
2. They are exchanging Christmas gifts.
3.You can exchange your currency for dollars in the hotel.
4.I shook hands and exchanged a few words with the manager.
归纳用法：
1. in exchange for 作为...的交换
2. exchange ...for...以...换取
exchange...with...和...交换/交流
lecture / lekt (r)/
n. 讲座；讲课;教训
vi.(开)讲座；讲课 ~ on
vt. 训斥
He is giving people a _______.
lecture
a lecture room/hall
to attend a series of lectures on Jane Austen
I know I should stop smoking ─don't give me a lecture about it.
She lectures in Russian literature.
He's always lecturing me about the way I dress.
register/ red st (r) /
vt.& vi.登记；注册
n．[C]登记表；注册簿
When we are in school ,our teacher will take the temperature and register it on a register.
registration / red stre n /
n. 登记；注册；挂号
sex /seks/ n.性别
female / fi:me l/
adj. 女(性)的; 雌性的
n. 雌性动（植）物；女子
male / me l/
adj. 男(性)的; 雄性的
n. 雄性动（植）物；男子
guy / ga / n. 小伙子；男人；家伙
There are 56 ___________ in China.
nationalities
nation [ ne n] 国家，民族
national [ n n l] 民族的，国家的
nationality [n n l ti]国籍，民族
词根词缀：national 国家的+ity名词后缀
adj.
able 能够，有能力的
active 活跃的
real 真的
possible 可能的
n.
ability 能力
activity 活动
reality 现实，实际
possibility 可能性
design n. 设计；设计方案 vt. 设计；筹划
designer /d za n (r)/
n. 设计师
design sth. for 为……设计某物
be designed to do ... 旨在做……，用于做
by design (＝on purpose) 故意地
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 )
_______________________________________________.
as
for
The project is designed to help homeless teenagers
campus n. 校园；校区
on campus 在校园
formal adj. 正式的；正规的
informal adj.非正式的，休闲的
anxious adj. 焦虑的；不安的；渴望的
be anxious about为……担心/担忧
be anxious (for sb.) to do sth. 急于(让某人)做某事
be anxious that ... 渴望……(从句谓语用should do, should可省略)
anxiety n. 忧虑；担心；渴望
with anxiety 焦虑地
anxiously adv. 焦虑地
1. There is no reason to be anxious ____________ the exam result.
2. He is anxious ____________(spend) the holiday with you.
3. The mother was filled with ____________(anxious) about her daughter’s English.
about
to spend
anxiety
annoyed adj.恼怒的；生气的
(1)get/be annoyed with sb. 对某人恼火/烦躁
be annoyed about/at sth. 对……恼怒
be annoyed to do sth. 讨厌做……
(2)annoy v. 使恼怒；使烦躁
annoying adj. 令人恼火的；令人烦躁的
annoyance n. 生气；烦恼；令人烦恼的事物
1. The kids wouldn't stop talking，and I was beginning to get annoyed ________ them.
2. We were annoyed ________ (find) him break the window.
3. What ________ (annoy) him most was that he didn't keep his promise.
4. What is really ________ (annoy) is that we made the same mistake last time.
with
to find
annoyed
annoying
frightened [adj.]害怕的
be frightened of (doing) sth 害怕(做)某事
to do sth 害怕做某事
to death 吓得要死
frightening [adj.] 让人害怕的，令人恐惧的
frighten [v.] 使惊吓；使惊恐
frighten sb. into doing sth 吓得某人做某事
frightened & frightening 区别
1. She was _____________(frighten) of making a mistake.
2. A sudden stop can be a very _____________(frighten) experience, especially if you are travelling at high speed.
frightened
frightening
senior high school 高中
① senior adj. 级别（或地位）较高的；(学校)高年级的；较年长的
n. 较年长的人
be senior to 比……资历深 / 年长
（级别、地位、职位等）
be junior to 比……职位低 / 年龄小
senior citizens = the senior 老年人
p.m. abbr.下午；午后
a.m. abbr. 上午；午前；午夜至正午
The accident happened at 3 p.m.
事故发生于下午3点钟。
at last 终于；最终
I have my own room at last.
我终于有了我自己的房间了！
outgoing adj. 爱交际的；外向的
shy adj. 害羞的；腼腆的
①impression [n.]印象；感想
leave / have a good /bad impresssion on sb
对某人留下一个.......的印象
②impress [v.] 使印象深刻
be impressed with/by... 对...印象深刻
impress sth on sb. = impress sb. with sth. 使某人牢记某事
impressive [adj.] 给人印象深刻的；令人敬佩的
I hope that this journey will __________________________ all of us.
我希望这次旅行能给我们大家留下一个美好的印象。
My father ________________________the value of hard work.
我父亲使我牢记艰苦工作的重要性。
This is one of his ____________________of recent years.
这是他近来给人印象最深的作品之一。
leave a sweet impression on
impressed me with
most impressive works
what if 要是...会怎么样呢？
What if no one talks to me
要是没人和我说话怎么办？
What if he gets angry
倘若他生气该怎么办？
What if + 完整句子
concentrate vi.& vt. 集中(注意力)；聚精会神
concentrate on sth. 集中精力于某事
concentrate on doing sth. 集中精力做某事
concentrate one's attention on 把注意力集中在……上
1. I wish you would concentrate_____what I’m saying.
但愿你能集中注意力听我讲。
2. We must concentrate our efforts on __________ (improve) education.
on
improving
concentration n.专心;专注
experiment n. 实验；试验
awkward / :kw d /
adj. 令人尴尬的; 难对付的
leave ... alone 不打扰，不惊动
I really wanted to tell him to please be quiet and leave me alone!
leave alone 让……静静；不理会
leave aside 搁置一边；不予考虑
leave for 动身前往
leave behind 留下；遗留
leave 相关短语
He hadn’t been invited to the party and was feeling left out.
I’d love to have a holiday and I can’t wait to leave this place behind.
There isn’t enough room for us，let alone the guests.
Leave the matter aside for a moment.
省去；遗漏；忽略
忘带；落后；把……抛在后面
不考虑，把……搁置一边
更不用说
explore / k spl (r) / vi&vt. 探索；勘探
exploration / ekspl re ( )n / n. 勘探; 研究
explorer / k spl r (r)/n.探险者，考察者
there’ s a lot to explore at senior high .
explore vt. & vi. 探索；勘探；仔细研究，探究
The expert had a chance __________（explore）the South Pole.
We are curious about the ___________（explore）.
The __________（explore）wrote what he had experienced in the heavy storm.
to explore
exploration
explorer
Language points
confident / k nf d nt/ adj. 自信的
(1)be confident about/of (doing) sth.对(做)…有把握；
(2)confidence n． 信心
with confidence 自信地；充满信心地
have confidence in (doing)... 对……有信心
have confidence to do 有做......的信心
(3)confidently adv. 有把握地；自信地
1. Having confidence ____yourself will help you make better choices.
2. Look others in the eye and walk ________ confidence.
in
with
look forward to 盼望；期待
look forward to n. / doing sth. 期待某事/做某事
I am looking forward to your early reply.(书信通用模板)
我期待你的早日回复
look 短语
【即学即练】介、副词填空/完成句子
①As I saw the old photo, I always looked on the scene where we had met.
②Now, I want to answer your questions, but remember to look for the red light.
③A good teacher never looks down slow students.
back
out
on
take notes 记笔记
take note of 注意...
note down 记下
【即学即练】完成句子
①It is a good habit to when you have a class.上课记笔记是个好习惯。
②You should what she tells you.你应该注意她告诉你的话。
③While listening to the speech, please what you think is important.听演讲时，请记下你认为重要的内容。
take notes
take note of
note down
flash card 教学卡片；识字卡
flash /[fl / n. 闪光; 信号vi. vt. 闪耀；闪光；发出（信号）
in a flash 一刹那
flash back (to sth.) 回想；回顾
flashlight 手电筒
【即学即练】
①He came back __________.
他一瞬间回来了。
①Her thoughts ___________________their wedding day.
她回忆起了他们婚礼那一天的情景。
in a flash
flashed back to
organisation / :g na ze n/
n. 组织; 团体; 机构
organise /' :(r)g na z/ vt. vi. 组建；成立
organiser n. 组织者；发起人
goal n. 目标; 球门; 射门
achieve/realize one’s goal 实现目标
set a goal设定目标
a common/long term/short term goal 一个共同/长期/短期目标
【即学即练】完成句子
①To succeed in life, one first needs to and then gradually make it more practical.要想在生活中取得成功，首先需要设定一个目标，然后逐渐使之更实际。
②Li Hua worked out a detailed plan .
为了实现目标，李华制订了详细的计划。
③She to help more people.她平生有一个目标：要帮助更多的人。
set a goal
to realize his goal
had one goal in life
strategy / str t d i/ n. 策略；策划
Learning strategies:
set a goal
concentrate on
stay curious
take notes
use flash card
revise
partner n.同伴 ；配偶；合伙人
improve / m pru:v/ vi&vt 改进；改善
improvement n.改善；改进之处
I’m looking forward to your improvement.
improve on sth 改进
curious [ kj ri s] adj. 好奇的
① curious [adj.]好奇的
be curious about sth. 对某事感到好奇
be curious to do sth 好奇去做...
②curiosity [n.] 好奇心
out of curiosity 出于好奇心
curiously [adv.]
1. （出于好奇）， the man followed the guide into the hall.
2. The young teacher looked at the strange boy (curious).
Out of curiosity
curiously
company n. 公司；合伙人；陪同；陪伴，朋友
in sb.'s company＝in the company of sb.
在某人陪伴下 in company with sb.
和某人一起 for company
做伴，陪伴 keep pany
与某人做伴；陪伴某人
company n. 公司；合伙人；陪同；陪伴，朋友
【即学即练】完成句子①We visited the museum _______________ foreign tourists.我们和来旅游的外国人一起参观了博物馆。
②As the journey was a long one, he took a friend with him _______________.因这次旅行很远，所以他带了一个朋友和他做伴。
③Her best friend often ______________________ in the evenings.她的好朋友经常在夜晚与她做伴。
in company with
for company
keep her company
personality n.人格；个性
person n.人；个人
personal adj.个人的；私人的；亲自（做）的
personally adv.就个人来讲；就本人而言
style n. 方式；作风
in style 流行 out of style 不流行
revise
vt. 修正；复习；温习；修订
vi.复习功课；温习功课
revision n.修改；修正；温习；复习
re（重新）+vis（词根：看）
reuse
recycle
rebuild
restart
再次发生 ；重复使用
回收利用；使再循环
重建；使复原
重新开始
THANK YOU
Welcome Unit
Words and expressions
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
1. Would you like my old TV in exchange for this camera
2. They are exchanging Christmas gifts.
3.You can exchange your currency for dollars in the hotel.
4.I shook hands and exchanged a few words with the manager.
归纳用法：
1. in exchange for 作为...的交换
2. exchange ...for...以...换取
exchange...with...和...交换/交流
lecture / lekt (r)/
n. 讲座；讲课;教训
vi.(开)讲座；讲课 ~ on
vt. 训斥
He is giving people a _______.
lecture
a lecture room/hall
to attend a series of lectures on Jane Austen
I know I should stop smoking ─don't give me a lecture about it.
She lectures in Russian literature.
He's always lecturing me about the way I dress.
register/ red st (r) /
vt.& vi.登记；注册
n．[C]登记表；注册簿
When we are in school ,our teacher will take the temperature and register it on a register.
registration / red stre n /
n. 登记；注册；挂号
sex /seks/ n.性别
female / fi:me l/
adj. 女(性)的; 雌性的
n. 雌性动（植）物；女子
male / me l/
adj. 男(性)的; 雄性的
n. 雄性动（植）物；男子
guy / ga / n. 小伙子；男人；家伙
There are 56 ___________ in China.
nationalities
nation [ ne n] 国家，民族
national [ n n l] 民族的，国家的
nationality [n n l ti]国籍，民族
词根词缀：national 国家的+ity名词后缀
adj.
able 能够，有能力的
active 活跃的
real 真的
possible 可能的
n.
ability 能力
activity 活动
reality 现实，实际
possibility 可能性
design n. 设计；设计方案 vt. 设计；筹划
designer /d za n (r)/
n. 设计师
design sth. for 为……设计某物
be designed to do ... 旨在做……，用于做
by design (＝on purpose) 故意地
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 )
_______________________________________________.
as
for
The project is designed to help homeless teenagers
campus n. 校园；校区
on campus 在校园
formal adj. 正式的；正规的
informal adj.非正式的，休闲的
anxious adj. 焦虑的；不安的；渴望的
be anxious about为……担心/担忧
be anxious (for sb.) to do sth. 急于(让某人)做某事
be anxious that ... 渴望……(从句谓语用should do, should可省略)
anxiety n. 忧虑；担心；渴望
with anxiety 焦虑地
anxiously adv. 焦虑地
1. There is no reason to be anxious ____________ the exam result.
2. He is anxious ____________(spend) the holiday with you.
3. The mother was filled with ____________(anxious) about her daughter’s English.
about
to spend
anxiety
annoyed adj.恼怒的；生气的
(1)get/be annoyed with sb. 对某人恼火/烦躁
be annoyed about/at sth. 对……恼怒
be annoyed to do sth. 讨厌做……
(2)annoy v. 使恼怒；使烦躁
annoying adj. 令人恼火的；令人烦躁的
annoyance n. 生气；烦恼；令人烦恼的事物
1. The kids wouldn't stop talking，and I was beginning to get annoyed ________ them.
2. We were annoyed ________ (find) him break the window.
3. What ________ (annoy) him most was that he didn't keep his promise.
4. What is really ________ (annoy) is that we made the same mistake last time.
with
to find
annoyed
annoying
frightened [adj.]害怕的
be frightened of (doing) sth 害怕(做)某事
to do sth 害怕做某事
to death 吓得要死
frightening [adj.] 让人害怕的，令人恐惧的
frighten [v.] 使惊吓；使惊恐
frighten sb. into doing sth 吓得某人做某事
frightened & frightening 区别
1. She was _____________(frighten) of making a mistake.
2. A sudden stop can be a very _____________(frighten) experience, especially if you are travelling at high speed.
frightened
frightening
senior high school 高中
① senior adj. 级别（或地位）较高的；(学校)高年级的；较年长的
n. 较年长的人
be senior to 比……资历深 / 年长
（级别、地位、职位等）
be junior to 比……职位低 / 年龄小
senior citizens = the senior 老年人
p.m. abbr.下午；午后
a.m. abbr. 上午；午前；午夜至正午
The accident happened at 3 p.m.
事故发生于下午3点钟。
at last 终于；最终
I have my own room at last.
我终于有了我自己的房间了！
outgoing adj. 爱交际的；外向的
shy adj. 害羞的；腼腆的
①impression [n.]印象；感想
leave / have a good /bad impresssion on sb
对某人留下一个.......的印象
②impress [v.] 使印象深刻
be impressed with/by... 对...印象深刻
impress sth on sb. = impress sb. with sth. 使某人牢记某事
impressive [adj.] 给人印象深刻的；令人敬佩的
I hope that this journey will __________________________ all of us.
我希望这次旅行能给我们大家留下一个美好的印象。
My father ________________________the value of hard work.
我父亲使我牢记艰苦工作的重要性。
This is one of his ____________________of recent years.
这是他近来给人印象最深的作品之一。
leave a sweet impression on
impressed me with
most impressive works
what if 要是...会怎么样呢？
What if no one talks to me
要是没人和我说话怎么办？
What if he gets angry
倘若他生气该怎么办？
What if + 完整句子
concentrate vi.& vt. 集中(注意力)；聚精会神
concentrate on sth. 集中精力于某事
concentrate on doing sth. 集中精力做某事
concentrate one's attention on 把注意力集中在……上
1. I wish you would concentrate_____what I’m saying.
但愿你能集中注意力听我讲。
2. We must concentrate our efforts on __________ (improve) education.
on
improving
concentration n.专心;专注
experiment n. 实验；试验
awkward / :kw d /
adj. 令人尴尬的; 难对付的
leave ... alone 不打扰，不惊动
I really wanted to tell him to please be quiet and leave me alone!
leave alone 让……静静；不理会
leave aside 搁置一边；不予考虑
leave for 动身前往
leave behind 留下；遗留
leave 相关短语
He hadn’t been invited to the party and was feeling left out.
I’d love to have a holiday and I can’t wait to leave this place behind.
There isn’t enough room for us，let alone the guests.
Leave the matter aside for a moment.
省去；遗漏；忽略
忘带；落后；把……抛在后面
不考虑，把……搁置一边
更不用说
explore / k spl (r) / vi&vt. 探索；勘探
exploration / ekspl re ( )n / n. 勘探; 研究
explorer / k spl r (r)/n.探险者，考察者
there’ s a lot to explore at senior high .
explore vt. & vi. 探索；勘探；仔细研究，探究
The expert had a chance __________（explore）the South Pole.
We are curious about the ___________（explore）.
The __________（explore）wrote what he had experienced in the heavy storm.
to explore
exploration
explorer
Language points
confident / k nf d nt/ adj. 自信的
(1)be confident about/of (doing) sth.对(做)…有把握；
(2)confidence n． 信心
with confidence 自信地；充满信心地
have confidence in (doing)... 对……有信心
have confidence to do 有做......的信心
(3)confidently adv. 有把握地；自信地
1. Having confidence ____yourself will help you make better choices.
2. Look others in the eye and walk ________ confidence.
in
with
look forward to 盼望；期待
look forward to n. / doing sth. 期待某事/做某事
I am looking forward to your early reply.(书信通用模板)
我期待你的早日回复
look 短语
【即学即练】介、副词填空/完成句子
①As I saw the old photo, I always looked on the scene where we had met.
②Now, I want to answer your questions, but remember to look for the red light.
③A good teacher never looks down slow students.
back
out
on
take notes 记笔记
take note of 注意...
note down 记下
【即学即练】完成句子
①It is a good habit to when you have a class.上课记笔记是个好习惯。
②You should what she tells you.你应该注意她告诉你的话。
③While listening to the speech, please what you think is important.听演讲时，请记下你认为重要的内容。
take notes
take note of
note down
flash card 教学卡片；识字卡
flash /[fl / n. 闪光; 信号vi. vt. 闪耀；闪光；发出（信号）
in a flash 一刹那
flash back (to sth.) 回想；回顾
flashlight 手电筒
【即学即练】
①He came back __________.
他一瞬间回来了。
①Her thoughts ___________________their wedding day.
她回忆起了他们婚礼那一天的情景。
in a flash
flashed back to
organisation / :g na ze n/
n. 组织; 团体; 机构
organise /' :(r)g na z/ vt. vi. 组建；成立
organiser n. 组织者；发起人
goal n. 目标; 球门; 射门
achieve/realize one’s goal 实现目标
set a goal设定目标
a common/long term/short term goal 一个共同/长期/短期目标
【即学即练】完成句子
①To succeed in life, one first needs to and then gradually make it more practical.要想在生活中取得成功，首先需要设定一个目标，然后逐渐使之更实际。
②Li Hua worked out a detailed plan .
为了实现目标，李华制订了详细的计划。
③She to help more people.她平生有一个目标：要帮助更多的人。
set a goal
to realize his goal
had one goal in life
strategy / str t d i/ n. 策略；策划
Learning strategies:
set a goal
concentrate on
stay curious
take notes
use flash card
revise
partner n.同伴 ；配偶；合伙人
improve / m pru:v/ vi&vt 改进；改善
improvement n.改善；改进之处
I’m looking forward to your improvement.
improve on sth 改进
curious [ kj ri s] adj. 好奇的
① curious [adj.]好奇的
be curious about sth. 对某事感到好奇
be curious to do sth 好奇去做...
②curiosity [n.] 好奇心
out of curiosity 出于好奇心
curiously [adv.]
1. （出于好奇）， the man followed the guide into the hall.
2. The young teacher looked at the strange boy (curious).
Out of curiosity
curiously
company n. 公司；合伙人；陪同；陪伴，朋友
in sb.'s company＝in the company of sb.
在某人陪伴下 in company with sb.
和某人一起 for company
做伴，陪伴 keep pany
与某人做伴；陪伴某人
company n. 公司；合伙人；陪同；陪伴，朋友
【即学即练】完成句子①We visited the museum _______________ foreign tourists.我们和来旅游的外国人一起参观了博物馆。
②As the journey was a long one, he took a friend with him _______________.因这次旅行很远，所以他带了一个朋友和他做伴。
③Her best friend often ______________________ in the evenings.她的好朋友经常在夜晚与她做伴。
in company with
for company
keep her company
personality n.人格；个性
person n.人；个人
personal adj.个人的；私人的；亲自（做）的
personally adv.就个人来讲；就本人而言
style n. 方式；作风
in style 流行 out of style 不流行
revise
vt. 修正；复习；温习；修订
vi.复习功课；温习功课
revision n.修改；修正；温习；复习
re（重新）+vis（词根：看）
reuse
recycle
rebuild
restart
再次发生 ；重复使用
回收利用；使再循环
重建；使复原
重新开始
THANK YOU