Welcome Unit Words and Expressions 课件(共36张PPT)人教版（2019）必修第一册

(共36张PPT)
Welcome Unit
New Semester，
New Beginning
Words And Expressions
senior adj. (地位、级别) 高的，高级的;年长的
n. 年长的人；(中学或大学) 最高年级的学生
(教材原句)So this is it—senior high school at last!
就是这样——终于到了高中学校了！
【Vocabulary Development】
I'm years senior to you.
be …senior to sb. 比某人年长……岁;比某人级别更高
(反) junior adj. 年轻人的；初级的
a senior citizen 老年人
Language points
【即学即练】
① She is senior _____ me, though she is younger.
② 我的姐姐比我大三岁。
My sister is 3 years senior________me.
=My sister is 3 years older _______ me.
to
to
than
outgoing female
[a t g ] [ fi me l]
outgoing
[a t g ]
She is not an outgoing female.
I
Is Li Jing an outgoing female.
partner
[ pɑ tn ]
exchange [ ks e n ]
guy [ga ]
核心词汇
词语辨析：exchange与change
exchange强调双向行为；change侧重于单向行为。
Let's exchange our seats.咱们交换座位吧。
I changed my seat.我换了座位。
牛刀小试
①I would like to exchange the black jacket ______ a blue one.
②He is giving her French lessons in exchange _______English lessons.
③ [2019·天津卷] I've never exchanged words_________those moms beyond small talk,but they wanted to help
④ He exchanged some of the milk in the towns nearby ________other food.
for
for
with
for
frightened adj.惊吓的；害怕的
常用搭配
be frightened of...害怕……
be frightened to do sth 不敢做某事
I'm frightened of walking home alone in the dark.
我害怕在黑夜独自走路回家。
I'm frightened to ask him now.现在我不敢问他了。
联想词
① vt.使害怕
frighten
②n.惊恐；害怕
fright
③frightening
adj.令人恐惧的；骇人的
牛刀小试
在空白处填入1个适当的单词或括号内单词的正确形式。
①He was frightened ______losing power.
②She was frightened________（look）down from the top floor of
the building.
③Flying for the first time________(frighten) some people to death.
④Seeing the ___________tiger, the boy was__________
frightening
to look
of
frightened
frightened
annoyed adj.恼怒的；生气的
be annoyed _______ sb _________ sth因某事对某人生气
be annoyed that...对……感到生气
He was annoyed by her words.
她的话让他恼火。
I was annoyed that they didn't show up.
我生气的是他们没有露面。
联想词
vt.使恼怒；打扰
annoy
Always forgive your enemies—nothing annoys them so much.
annoying adj.
令人生气/烦恼的。
Her most annoying habit was eating with her mouth open.
at/with
about/by
牛刀小试
① She was annoyed_________ herself about forgetting his mobile phone number.
② He got_________ (annoy) with me _________my fault yesterday.
③ It's_________ (annoy) that we didn't know about this before.
with
annoyed
at/about
annoying
anxious adj. 焦虑的; 不安的
(教材原句)I’m not outgoing so I’m a little anxious right now.
我性格并不外向, 所以现在感觉有点焦虑。
【Vocabulary Development】
(1)be anxious to do sth. 　
急于做某事
be anxious about/for sth.
为某事担心/焦虑
(2) adv. 焦虑地; 焦急地
anxiously
(3)n. 焦虑; 担心
anxiety
牛刀小试
①Parents are anxious ________our health and safety.
②The whole class waited with_________(anxious) for the results of the examination.
③He caused great________（anxious)for his parents by coming back home late.
④It was a close match and she stared ________(anxious) at the screen.
⑤The hall was full of people anxious_________ (see) the famous actor.
about
anxiety
anxiety
anxiously
to see
impression n. 印象
(教材原句) I want to make a good first impression.
我想给人留下良好的第一印象。
【Vocabulary Development】
(1) v.使留下深刻印象
impress 　
sth. impress sb.
某事使某人印象深刻
(2)make/have an impression on
对...印象深刻
(3) adj. 使人印象深刻的；令人钦佩的
impressive
①His words me very much yesterday.
昨天他的话使我印象深刻。
②What he said makes a profound on me. 他之前所说的让我现在依然记忆犹新。
③He successfully reached the top of Qomolangma, which
was .
他成功地登上了珠穆朗玛峰，这件事令人印象深刻。
impressed
impression
impressive
What if no one talks to me
此句中的What if. . . 意为“要是……将会怎么样 ”。类似句型还有:
How/What about. . .
……怎么样
Why not do sth.
为什么不做某事
what if
What (should I/we do) if...
How/What (do you think) about...
Why (do) not (you) do sth
if为连词，引导条件状语从句+陈述语序
1. What if the train is late
火车要是晚点怎么办？
2. What if someone says something bad about me
如果有人说什么对我不利的东西该怎么办？
与what 相关的句型有
Guess what!
So what!
What about… (How about… )
What for
What’s up (What is the matter )
What do you think of…
你猜怎么着？
那又怎么样？
……怎么样
为何理由？
怎么回事？
你认为……怎么样？
I found most of my classmates and teachers
friendly and helpful.
1) find + 宾语 + 宾补结构
（find sb / sth + done / adj / adv / prep / doing ）
Compare and Find
I’m glad to find you in.
He tried the door and found it unlocked.
She woke up and found herself in a hospital.
I found him standing at the door.
2）find + it (形式宾语) + adj / n (to do sth)
The two girls are so alike that I find it difficult to tell one from the other.
I find it easy to get on with her.
1. 你会发现他是一个善良的男孩。
You will___________________.
2. 我发现和家人在一起是很开心的。
I _______________________our family.
3. 我觉得有必要说一下我们的缺点。
I _________________speak out our shortcomings.
find him a kind boy
find it pleasant to be with
find it necessary to
4. 当他出去时，他发现地上覆盖着雪。
When he went out,_______________________________.
5. 她发现地上有一个钱包。
She _____________________on the ground.
6. 他正要开门，发现自己的钥匙丢了。
He was about to open the door when___________________.
he found the ground covered with snow
found a purse lying
he found his key lost
concentrate (one’s attention) on全神贯注；集中精力于
concentrate on (doing) sth.专心于（做）某事
“集中注意力于”的其他常见表达：
I couldn’t concentrate on the experiment.
fix/focus (one’s attention) on
be absorbed/buried in
be devoted to
She has turned down several invitations to star at shows in order to _____________________her studies.
concentrate on
牛刀小试
① I'm concentrating my efforts ______ preparing for tomorrow's exam.
② I decided to concentrate my efforts on__________(find) a good job.
on
finding
leave（sb.) alone 不打扰，让……单独待着
动身去
停止，中断
省去；忽视
e.g. Leave the lady alone，drunk!
离这位女士远点，酒鬼!
leave for
leave off
leave out
I really wanted to tell him to please be quiet and leave me alone.
What a day!
What a ......day it was!
感叹句!
What a fine/wonderful/bad/...day it was!
多好的一天啊！
感叹句!
Hai Yan is a careless person.
你可长点心吧！
感叹句!
感叹词：what修饰n，how修饰adj/adv
Hai Yan is
a careless person
What a careless person Hai Yan is!
careless persons they are!
careless she is!
useful information it is!
What
How
What
？ 。
awkward adj 令人尴尬的，难对付的
An awkward
child
excuse
situation
question
instrument
笨拙的孩子
拙劣的借口
尴尬的境地
棘手的问题
使用不便的工具
I didn’t feel awkward or frightened at all.
I feel much more confident than I felt this morning! (P4)
在more ... than结构中，more是much或many的比较级，修饰形容词、副词、介词、动词或名词，相当于greater，表示“比……更”，其前可以用a lot, much, many, far, by far, a little, a bit 等修饰。
1. Sound travels much _____________ (slowly) than light.
2. The buildings look far _______ (ugly) in London than here.
3. Li Meng looks _________ (fat) than before after the summer holiday.
more slowly
uglier
fatter
4. It will be bad for your health to eat _____ (much) food and take ____ (little) exercise.
5. My mother is _________ (busy) than my father in my family.
more
less
busier
confidence n.信心；信任
confident adj.自信的；有把握的；有信心的；确信的
常见搭配
be confident of/about (doing) sth
对(做)某事有把握
联想词
adv.自信地
confidently
have confidence in sb/sth
信任某人/某事物
with confidence
自信地；肯定地
牛刀小试
在空白处填入1个适当的单词或括号内单词的正确形式。
1.He is confident ________victory.
2.He gave me a __________(confidence)smile and went on stage.
3.I have little confidence_______ him.
4.He answered the question with___________ (confident).
5. You can and must act boldly and ___________(confident).
of/about
confident
in
confidence
confidently
这是there be +名词+非谓语结构。
若其中的非谓语动词为 ，则表示该不定式所表达的动作尚未发生。当其中的宾语与其后的不定式为被动关系时，可用主动表被动。
若其中的非谓语动词为 ，则表示该现在分词所表达的动作正在进行。有时，表示一种状态或现状。
若其中的非谓语动词为 ，则表示该过去分词与前面的名词为被动关系。
不定式
现在分词
过去分词
I miss my friends from junior high school, but I believe I will make new friends here, and there’s a lot to explore at senior high. (P4)
There is a lot of homework to do.
There was so much to lose that we couldn’t take any risks.
There are several children playing downstairs.
There is a door leading to the garden.
There are five minutes left now.
There were ten people killed in the accident.
1. There was a man _________ (stand) in front of me.
2. There were some children ___________ (swim) in the river.
3. There’s a piano _________ (stand) against the wall.
standing
swimming
standing
即学即用
4. There is a red car________ (park) outside the house.
5. There are lots of questions __________________________
(discuss) at the next meeting.
parked
to discuss / to be discussed
1. 高中的第一天 __________________________
2. 给人留下好的第一印象 ______________________________
3. 上数学课 ___________________
4. 在化学课上 _____________________
5. 在实验室 ___________________
6. 一直跟我说话 ________________________
7. 集中精力于 ________________
8. 不要打扰我(别烦我) _________________
9. 很棒的一天！____________
10. 感觉尴尬 _________________
11. 感觉自信多了 ________________________
first senior high school day
make a good first impression
have a maths class
in the chemistry class
in the science lab
talk to me the whole time
concentrate on
leave me alone
What a day!
feel awkward
feel much more confident
词块积累
1. Columbus discovered America but didn’t _________the new continent.(探索)
2. We had a very________time until we knew that they were safe.
(焦虑的)
3. The new teacher left a good_____________(印象)on the student.
4. Who is more __________(外向的), Lucy or Lily
5. You will get _________(annoy)in a theater when a person talks too loudly.
6. The company is concentrating_________increasing its market share overseas.
outgoing
anxious
impression
explore
annoyed
on