Wecome Unit Words and Expressions 单词讲解课件（新人教版必修一）

(共26张PPT)
Teaching Objectives
By the end of this period, students will be able to:
1. further figure out the usages of such important words and expressions as exchange, design, anxious, concentrate, curious, organise, etc.
2. learn to use the right collocations between adjectives and nouns, verbs and their objects, etc.
3. use what they have learnt into writing.
I’m an exchange student.
exchange n. 交换；交流 v. 交换；交流；交易；兑换
To my surprise, he offered to clean the classroom for a week in exchange for my help with his English.
in exchange for 交换...;调换
Could you please help me to exchange this trunk for a bigger one
exchange A for B 以A交换B
After the lecture, please exchange views with your partner.
exchange sth. with sb. 与某人交换某物
lecture n. 讲座；讲课；教训 vi. (开)讲座；讲课 vt. 训斥
Smoking is not allowed in the lecture hall.
在演讲厅里
Marian was coming back to campus to give a lecture.
发表演讲
He lectures on European art at Oxford Univerty.
讲授...；教授...
He knows he should stop smoking -- don’t lecture him on/about it.
因某事训斥某人
lecturer n. 讲师；演讲者
registration n. 登记；注册；挂号
register vt.& vi. 登记；注册
sex n. 性别
female adj. 女(性)的; 雌的 n. 雌性动（植）物；女子
male adj. 男(性)的; 雄的 n. 雄性动（植）物；男子
nationality n. 国籍; 民族
nation n. 国家; 民族; 国民
designer n. 设计者
design n. 设计; 设计方案 vt. 设计；筹划
The designer was selected to design a new logo for the company.
为...而设计
The experiment is designed to test the new drug.
被设计做...
I don’t know whether they did it by accident or by design
campus n. 校园; 校区
故意地
People speak in a more polite way in formal situations.
formal adj. 正式的；正规的
informal adj. 不正式的；非正规的
anxious adj. 焦虑的; 不安的
anxiously adv. 焦虑地; 不安地
anxiety n. 焦虑；渴望
I am anxious about it and wondering if it was left aboard.
忧虑/担心某事
When I was 14, I was so anxious to travel around the world.
渴望做...；急于做...
He was waiting for his brother’s return with anxiety.
焦虑地
annoyed adj. 恼怒的；生气的
annoy vt. 使恼怒；打扰
I was annoyed with my self for giving in so easily.
对某人生气
I bet she was annoyed at/about having to write it out again.
对某事恼火
Bacteria are annoying problem for astronauts.
annoying adj. 讨厌的；令人气恼的
Much to our annoyance, they decided not to come after all.
annoyance n. 烦恼；生气
frightened adj. 惊吓的；害怕的
frightening adj. 令人害怕的
frighten v. 使惊吓；使惊恐
fright n. 恐怖；惊吓
Translation
（2020·浙江卷读后续写）像人类一样，北极熊也能感觉到痛苦，有情感，也会害怕。
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Like humans, polar bears can feel pain, have emotions and can be frightened.
senior adj. 级别（或地位）高的 n. 较年长的人
senior high school　（美国）高中
My brother is senior to me by two years.
比...年长多少岁
To enjoy the convenience of digital payment, many senior citizens started to use smart phones.
老年人
junior adj. 地位（或职位、级别）低下的 n. 职位较低者; （体育运动中）青少年
junior high school （美国）初级中学
at last 终于; 最终 = finally = in the end
outgoing adj. 爱交际的；外向的
I’m not outgoing so I’m a little anxious right now.
impression n. 印象；感想
make an impression 留下好印象
impress vt. 使钦佩；给…留下深刻的好印象
vi. 留下印象；引人注目
impressive adj. 令人敬佩的
Practice
1. The girl impressed her new teacher and classmates ______ her outgoing personalities.
2. At the end of the meeting yesterday, his lecture left a deep impression ______ his audience.
with
on
I want to make a good first impression.
What if no one talks to me
What if　要是……会怎么样呢？
= What shall I we do if ...
= What would you do if ...
guy n. 小伙子；男人；家伙
固定搭配
What for 为什么？
Why me 为什么是我？
Why not 为什么不呢？
So what 那有什么关系？
How come 怎么会呢？
Who cares 管它呢
I couldn’t concentrate on the experiment.
concentrate vi.& vt. 集中（注意力）；聚集会神
concentrate on 集中精力于
Practice
He sat there, with his attention ______________ (concentrate) on his book.
“集中注意力于”的同义表达：
fix/focus (one’s attention) on
pay attention to/put one’s herat to/be absorbed in/be buried in/be devoted to
experiment n. 实验；试验
do/perform/conduct/carry out an experiment 做实验
concentration n. 专心；专注；集中
concentrated
experimental adj. 实验的；实验性的
I really wanted to tell him to please be quiet and leave me alone!
leave...alone 不打扰；不惊动
let alone 更别说，更不用说
awkward adj. 令人尴尬的; 难对付的
... there’s a lot to explore at senior high
explore vt.& vi. 探索； 勘探
explore the sea/the outer space/the possibility of
explorer n. 探险者
exploration n. 探测；探究
I feel much more confident than I felt this morning.
confident adj. 自信的；有把握的
be confident of/ about 对某事有信心
have/show confidence in 对...有信心
with confidence 自信地
build the children’s confidence 建立孩子们的信心
confidence n. 信心; 信任
Tom is looking forward to meeting the new exchange student.
forward　adv. （also forwards）向前；前进 adj. 向前的；前进的
look forward to　盼望；期待
注：to是介词，后接名词、代词或动名词作宾语
类似的短语：
be/get used to 习惯于; stick to 坚持; pay attention to 注意;
get down to 开始做; lead to 导致; contribute to 有助于；导致
take notes　记笔记
= make notes = write notes
take note of 注意；留意
flash n. 光; 信号 vi. 闪耀； 闪光；发出信号
vt. 使闪耀；发出（信号）
flash card　教学卡片；识字卡
How does Li Ming organise his thoughts
organise vt. 组织；筹备； 安排；组建
vi. 组建；成立
organise a meeting/party/trip 组织会议/聚会/旅行
non-profit organization 非盈利组织
the World Health Organization 世界卫生组织
organiser n. 组织者
organised adj. 有条理的；有组织的
well-organised adj. 组织良好的；有条理的
badly-organised adj. 组织不好的；没有条理的
organisation n. 组织; 团体; 机构
goal n. 目标; 球门; 射门
Translation
我有学习目标并且制定英语学习计划。
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(2019·全国II卷七选五）Make sure that you plan for these difficulties at the time of seeting the goal.
(2018·天津卷阅读）I will try to reach my goal because I want to live an exciting life.
达成目标
They played aggressively and even scored/kicked a goal.
aim n. 目的；目标 purpose n. 目标，目的 intention n. 目的；意图
I have learning goals and make plans for my English studies.
设定目标
进球得分
strategy n. 策略；策划
partner n. 同伴; 配偶；合伙人
What is the best way for you to improve your reading skills
improve vi.&vt. 改进；改善
improvement n. 改善，提高
I’m curious about everything.
curious adj. 好奇的; 求知欲强的
be curious about
对...感到好奇
be curious to do sth.
好奇做某事
curiosity n. 好奇心
with curiosity
= curiously 好奇地
out of curiosity 出于好奇
satisfy one’s curiosity
满足某人的好奇心
company　n. 公司；商行; 陪伴
personality n. 性格；个性
style n. 方式; 作风
revise vt.& vi. 修改; 修订；复习
personal adj. 私人的
lifestyle n. 生活方式
Get your draft back and revise it.
revision n. 修订；复习
Thank you！