人教版（2019）高中英语必修第二册 Unit1 Teenage life单词精讲课件（34张）

(共34张PPT)
UNIT 1
单词精讲
1
preserve　vt.保存；保护；维持　n．保护区
(1)preserve．．．from (doing)．．．
(2)be well preserved
(3)preserve one’s eyesight
(4)Preserve these traditional customs
(5)Preserve endangered species from extinction
保护……免受……
保养/保护/保存良好
保护视力
保留这些传统习惯
保护濒危物种不致灭绝
1. preserve保存;保护;维持n保护区
①保护…免受…_________________________
②保存完好的__________________________
2. promote t促进;提升;推销;晋级
①促进和平_________________________
②得到晋升_________________________
preserve. from/against(doing)sth.
well-preserved
promote peace
get promoted
preserve... from... 保护……免受...
preservation n. 保护
preserved adj.保藏的；腌制的
2
application　n．申请(表)；用途；运用；应用(程序)
(1)apply vt．&vi
(2)applicant n．
(3)applied adj
apply for
apply oneself to (doing) sth．
apply sth to sth
apply (to….)for ….
=make an application to … for…
应用；运用;申请；请求
申请人
应用的
申请
致力于(做)某事
把…应用到…
（向…）申请
app n.应用程序；应用软件（ application 的缩略形式）
a job application
a letter of application
fill in an application form
a written application form
college applications
make an application to
求职申请
申请信
填写申请表
书面申请
大学（入学）申请
向…..提出申请
①求职信_________________________
②申请信_________________________
③向…提出申请_________________________
④致力于_________________________
a job application
A letter of application
make an application to sb for/apply to sb. for sth
apply oneself/one’s mind to(doing)sth
3
Creative 　adj．创造性的；有创造力的；有创意的
creatively adv
create vt
creativity n.
A creative writer
A course on creative writing
The creative and performing arts
The creative process
creative thinking
creative imagination
创造性地；有创造力地
创造；发明
创造力；创造性
一位有创造力的作家
文学创造课程
创造与表演艺术
创作的过程
创造性思维
创造性想象
4
Promote 　vt．促进；提升；推销；晋级
promoter n.
promotion n.
promote peace
promote economic growth
promote better communication and under-standing
A meeting to promote trade between china and the UK
促进者，发起人
提升；提拔
促进和平
促进经济增长
促进更好的沟通与理解
中英两国贸易促进会议
Fail to get promoted 未能得到晋升
Promote sb. to sth.把某人提升到某个职位上
5
Take part in 　参加；参与
6
balance 　n. 平衡; 均匀 v. 保持平衡，使平衡
lose one’s balance
keep one’s balance
recover/regain one’s balance
keep a balance between A and B
balance A against B　 　　
balanced adj．
keep/eat a balanced diet
imbalance
失去平衡
保持平衡
恢复平衡
在A和B之间保持平衡
权衡/比较A和B
平衡的
保持饮食均衡
不平衡
①保持平衡_________________________
②保持均衡的饮食_________________________
③失去平衡_________________________
④使A和B平衡_________________________
⑤总的来说_________________________
keep a balance
keep a balanced diet
lose one’s balance/out of balance
keep a balance between A andB
On balance
1. When riding on the icy road, Diana lost her balance and fell off her bike.
2. She balanced the cup on her knees.
3. Try to balance your diet by eating more fruit and less meat.
平衡 n.
使平衡 v
平衡 v
7
give way to　屈服于；给……让步
give way to
give away 赠送；泄露 give out 分发；耗尽
give back 归还 give off 发出；放出
give up 放弃
give way to
giving up
give out
gave away
If you identify your way, the world will _______________ you.
She _______________ all her furniture when she went abroad.
He is thinking of _____________ the promotion.
You can help us to __________ the newspapers.
After a long argument, we didn't ________________ each other.
8
proposal　n. 提议
propose v. 建议；提议
proposer n. 申请人；提案人
proposition n.议题；提议
【知识总结】
make a proposal 提出建议
propose doing sth. 提议做某事
propose that...(should) do sth. 提议
① The Security Council has rejected the latest peace ______(propose).
② People proposed __________________(investigate)the case carefully.
③ I propose that we ________________(hold) a meeting to discuss this.
proposal
investigating
should hold
① His _____________that the system should be changed was rejected.
② The ________________ of the motion tonight is Jonathan Hesk.
③ The government ________________ changes to the voting system.
proposal
proposer
proposed
9
limit 　n.限度；限制 vt. 限制；限定
without limit
limited adj
limitless adj
limitation n.
limit... to
Time/speed limit
Set a limit to /on
There is a /no limit to …..
无限制
有限的
无限制的
限制
将……限制在
设定…..的限制
是有、无限度的
时间、速度限制
without limit 无限制地 limited adj.有限的
limit... to 将……限制在
10
loss 　n.丧失；损失
(1)make up for the loss　　弥补损失
at a loss
suffer a loss
(2)lost adj． 失去的；丧失的；迷惑的
be lost in
Weight loss gain and loss
Hearing loss loss of memory
体重减少
得与失
遭受(……的)损失
全神贯注；沉浸于
不知所措，困惑
听力损失
失忆
be lost in thought 陷入沉思
1. He was not brave enough to report the ____of the documents.
2.He sat there, ______ in thought.
3.My throat was dry. I was _____ a loss for words.
4.The ____ of big trees was greatest in areas where trees had suffered the greatest water shortage.
loss
lost
at
loss
11
contribution 　n．贡献；捐款；捐赠
(1)make a contribution/contributions to．．．　
(2)contribute vi．&vt． 捐献；捐助
contribute．．．to．．．
contribute to．．．
对……做出贡献
把……贡献给……
导致……；向……
投稿；有助于……
①In a word, I was proud of making great ____________ (contribute)to spreading Chinese culture．
②It was generous of her to contribute such a large sum __________the charity．
③Eating too much fat can _______________(导致) heart disease and cause high blood pressure．
contributions
to
contribute to
12
conduct 　n. 行为；举止；管理方法
conduct vt. 组织；安排；带领
He has trouble understanding that other people judge him by his social skills and his conduct.
His conduct disagrees with his words.
A guide conducted us around the museum.
We are conducting a survey to find out what people think of their local bus service.
n.行为
n.行为
v.带领
v.组织
13
attempt 　n．&vt.企图；试图；尝试
(1)make an attempt to do/at doing sth．
at one’s/the first attempt　
in an attempt to do sth
(2)attempt to do sth．
拓展：attempted crime
a hopeless attempt
attempt a rescue
attempted adj 未遂的，企图的（做前置定语）
尝试做某事
(某人)第一次尝试
试图做某事
企图做某事；尝试做某事
犯罪未遂
无望的努力
设法实行营救
14
lead to 　导致
lead sb．to do．．．　　
lead sb．to．．．
lead the way
All roads lead to Rome. 。
Lead to health problems
Lead to financial difficulties
The road leading to the parking lot.
使某人做……
带某人去……
带路
条条大路通罗马
导致健康问题。
导致财政困难。
通向停车场的路
15
turn to 　向……求助；致力于；翻到(书的某页)；转向
——用turn的相关短语填空
1)When I am in trouble, I always ____________my friends for help.
2)The meeting has already begun, but the chairman hasn’t ____________
yet．
3)Tom ________________ the invitation to the party last weekend because he was too busy．
4)It ________________ that the job was much harder than we had thought．
turn down关小；拒绝 turn on打开(水、煤气、电灯等)
turn off关上(水、煤气、电灯等) turn up开大；出现
turn out结果是，证明是；生产出
turned up
turned down
turned out
turned up
16
download 　v 下载 n.下载
a game
Download a software
a app
a document
反义词--------upload v 上传
下载游戏
下载软件
下载一个应用程序
下载文件
17
Professional adj 专业的，职业的 n.专业人员；职业选手
profession n. 职业，行业
Professional skills
Professional knowledge
Seek professional advice/help
Look /sound professional
The medical/legal/teaching profession
专业技能
专业知识
寻求专业意见、帮助
看上去、听起来很专业
医疗、法律、教学行业
18
Process n.过程、进程、步骤 vt 处理、加工
Processed adj 经加工的、加工过的
In the process of (doing) sth
In the process
The learning process
process … into…
Process an application
Processed cheese/meat/fish
在（做）某事的过程中
同时，在….过程中
学习过程
把….加工成…
处理申请
加工过的干酪、肉、鱼
19
Overseas adj/adv 海外的，海外地
overseas students
overseas investment
go to work overseas
Most applications came from overseas.
外国留学生
海外投资
去国外工作
大部分申请来自海外。
20
Go without 勉强维持，凑合，没有…也行
When can you go without the relative pronouns
你什么时候可以不用关系代词
go against
go in for
go ahead
go through
It is possible to go without food for a few days.
违背;对…不利
爱好;参加;从事
进行;(尤指经某人允许)开始做
通过;经历，经受;查看，调查
21
Work out 计算出；解决；锻炼
work out the maths problem算出那道数学题
work out一词多义
work out regularly
work out as planned
work out the problem
v+out短语
figure out
break out
carry out
die out
经常锻炼
按计划进行
解决问题
解决;算出
突然开始;爆发
执行
灭绝;消失
22
throughout prep.各处;遍及;自始至终
throughout可以指时间，也可以指间，
指时间时相当于 all through.
指空间时相当于all over
throughout the country= 全国
throughout the trip= 全程
all over the country
all over the trip
throughout the world=all over the world 全世界
throughout the daylight= all through the daylight 整天/夜
throughout the year =all through the year 整年
23
Quality n. 质量， 品质， 素质，特征
air/water quality
the quality of life/education
goods of high quality
the personal qualities
have leadership qualities
_____quality 在质量上
Be ______high/good /low/poor quality 质量好(上乘)/次(差)
of
in
空气质量/水质量
生活质量/教育质量
优质商品
个人素质
具有领导素质
24
tradition n.传统
---- adj 传统的
--- adv 传统地
a cultural/religious tradition
a local tradition
follow a tradition
break with tradition
carry on/ continue a tradition
by tradition
文化/宗教传统
当地传统
遵循传统
打破传统
保持传统
按照传统风俗
traditional
traditionally
25
Constrast n. 对照， 对比 V.对照， 对比
In contrast = on the contrary
By contrast
in /by contrast to/with
Contrast with
与之相反
相比之下
与……形成对比
与….相比
If you contrast some of her early writing _________her later
work, you can see just how much she improved.
with
25
Constrast n. 对照， 对比 V.对照， 对比
In contrast = on the contrary
By contrast
in /by contrast to/with
Contrast with
与之相反
相比之下
与……形成对比
与….相比
If you contrast some of her early writing _________her later
work, you can see just how much she improved.
with
THANK YOU