Welcome Unit Words and Expressions 课件(共38张PPT)-人教版(2019)必修第一册

(共38张PPT)
WELCOME UNIT
Language point
1.重点词汇：exchange ，impression， curious
情绪类的adj ，design
2.读后续写词汇：lecture，flash
3.重点句型：find句型、what if，状语从句省略，there be 句型变化，either 。。。or
4. 短语 ，look 相关短语，leave alone ，concentrate on 拓展
Language points
1.exchange / ks t e nd / n. [C;U] 交换; 交流; 交易
trade and cultural exchanges with China 与中国的贸易和文化交流
（1）exchange students 交换生
In exchange for 作为对。。的交换
（2）exchange A for B 用A换B
Exchange sth with sb 与某人交换某物
介绍李华： 我是李华，学生会的主席
我是李华，汉服俱乐部的主席
我是李华，某某中学的一个毕业生
I am Lihua, president of the school student union.
I am liua, chairman of Han costume club.
I am lihua, a graduate from ×××Middle school.
This is an impressive competition.
这是一场令人印象深刻的比赛。
2.impress / m pres/ vt. 使钦佩；给…留下深刻 的好印象
vi. 留下印象；引人注目
impression n . 印象；感想 make/leave a …impression on/upon sbge
impressive adj. 令人印象深刻的；感人的；令人钦佩的
This is an impressive movie.
这是一部感人的电影。
① We were greatly impressed by his brilliant music and singing.
他精彩的音乐和歌声给我们留下了深刻的印象。
② He impressed her with his sincerity(真诚).
③ Sa Beining made/left a good impression on the audience by his humorous talk.
撒贝宁幽默的讲话给听众留下了好的印象。
1.领悟impress的用法
be impressed with/by 对……印象深刻，被…打动
impress sb with sth. 给某人留下深刻印象,打动某人
make/ leave ... impression on
给某人留下...的印象
拓展：impression 的使用语境
写作句型：新闻报道的结尾(活动的反响）
the activity proved to be meaningful and instructive 有教育意义的
the acitvity named earth day trade enjoyed a great populartiy and proved a huge success.
it was highly thought of/regarded and left a deep impression on the people.
1.4月22日，你校举行了 Earth Day Trade活动，倡议同学们交换闲置物品。请你为学校英文报写一篇报道，内容包括:
1.时间、地点 2.活动简况 3.活动效果和意义。
What impresses sb most is that .........令某人印象深刻的是......
enrich our life
broaden our horizon/expand one’s scope of knowledge
release our pressure
relax oursevles
enhance one’s willpower意志力；毅力
Targeted at enhancing the students’ awareness of caring for the earth,an activity named Earth Day Trade was held t 5p.m on April 22in our school.
The students took an active part in it and brought the stuff they had no use for to the school.Many old things were traded,books,used electronic devices,to name a few. The students felt relieved that their old stuff wouldn’t end up in trash cans,but instead turned out beneficial to others.
The activity proved a big success,which made the students involved and aware that even small acts could make a dramatic difference to the earth.
3.designer /d za n (r)/ n. 设计师; 设计者
design / d za n / n. 设计; 方案；图案
vt. 设计；筹划
考点必记：
① design…for…. 打算给...用;
② be designed for… 为...而设计;旨在…
③ be designed to do… 目的是...；旨在...
They asked me to design a poster for the campaign(活动).
This room was designed for children as a children’s playroom.
The Hope Project is designed to help those children who drop out of school
because of poverty.
这个活动旨在开阔我们的视野。
④ by design 故意地
We don’t know whether they did it by accident or by design.
by chance=by accident = accidentally 偶尔地，偶然地
牛刀小试
The programme ___________________ people who have been out of work for a long time.
这项计划的目的是为长期失业者提供帮助。
is designed to help
= on purpose
fright
n. 惊恐
frighten
vt. 使惊吓
frightening
adj. 令人害怕的(物)
frightened
adj. 感到害怕的(人)
+ en
→
frighten
vt. 使惊吓;吓唬
Be frightened of sth/doing sth
Be frightened to do sth
___________ children looked at the__________bears with_____________ eyes.
受惊的孩子们用惊恐的眼神看着那可怕的狗熊
Frightened
frightening
frightened
4.frightened / fra tnd/ adj. (人)受惊吓的;(人感到)害怕的
5.annoy
vt.使...不说；惹恼
annoy sb 使某人不说；惹恼某人
annoyed
adj.感到恼火的，生气的（人）
with sb/ about(at) sth 因某事对某人生气
to do sth 恼怒地做某事
that…… 对……恼怒
annoying
adj.使人不高兴的，恼人的，烦人的（物）
What annoys sb most is that...最让某人生气的是……
be annoyed
I was so annoyed with him about his words
My parents were rather annoyed (that) I hadn't told them about the accident.
※ to one’s annoyance 令人恼怒的是
I was curious to find out what she had said.
We were very curious about the high school life.
6. curious adj. 好奇的，求知欲强的
curiously adv. 好奇地
curiosity n. 好奇心
be curious about sth. 对... 感到好奇
to do sth. 极想做...
out of curiosity 出于好奇
arouse/trigger one’s curiosity about sth激起某人对...的兴趣。
= with curiosity
curiosity drives sb to do sth
好奇心驱使着她推开了那座高楼的大门
Curiosity drives her to push the door of the tall building open。
In China, people think a lot about money, about work, about family, about life, and peolpe are anxious.
7.anxious / k s / adj. 焦虑的; 不安的；渴望的
anxiety / za ti/ n.忧虑；担心；渴望　
anxiously adv.焦虑地 = with anxiety
体会anxious及其相关词的用法和意义
①She is anxious to go to college now，but anxious about not passing the College Entrance Examination.
②Plenty of graduates(毕业生) are anxious for work.
be anxious to do sth 渴望做某事
be anxious about sth / for sb. 对...担心或担忧
be anxious for sth. 渴望某事物
8.leave ... alone
不打扰；不惊动
【归纳拓展】
leave... out 省去；遗漏；忽略 leave... behind 忘带；落后；把……抛在后面
leave... aside 不考虑，把……搁置一边 let alone 更不用说
He hadn’t been invited to the party and was feeling___________
他未被邀请参加聚会，感到受了冷落。
I’d love to have a holiday and I can’t wait to _____this place_______.
我想去度假，迫不及待地想要离开这个地方。
__________ the matter_________ for a moment. 暂时不要考虑这件事。
There isn’t enough room for us，_____________ the guests.
连我们都没有足够的空间，更不用说客人了。
left out.
leave behind
Leave aside
let alone
concentrated adj.集中的；全力以赴的
9.concentrate
vi. & vt.集中(注意力)；聚精会神
concentrate on 集中精力于
concentrate one’s mind/attention on 集中某人的注意力于；致力于；专心于
concentration n.集中；专心
集中注意力
fix/focus/concentrate
one’s attention on
pay attention to
be devoted to
put one’s heart into
be absorbed/buried in
单句语法填空
（1） I’m concentrating my attention 　　　preparing for tomorrow’s exam.
（2）I decided to concentrate my efforts on 　　 　（find）a good job.
（3） Stress and tiredness often result in a lack of 　　 　（concentrate）.
（4）There is too much noise. I can’t ____________________________(专心工作).
on
finding
concentration
concentrate/focus on the work
concentrate/focus/fix my attention on the work
5. annoy / n / vt. 使恼怒； 打扰
annoyed adj. 感到恼怒的
annoying adj. 令人恼怒的
※annoyance n. 恼火，恼怒
① His constant joking was beginning to annoy her.
②be annoyed with sb. 生某人的气
at/about sth. 因某事生气
to do… 生气的干…
annoy sb. 使某人恼怒
He was very annoyed with me about my carelessness(粗心).
体会flash的意义和用法
Lightning flashed in the sky. 天空中电光闪闪。
a flash of lightning一道闪电
1. flash /fl / n. 闪光; 信号vi. 闪光；发出信号
巩固内化
1. A wonderful thought flashed through/across Harry’s mind.
_________________________________________
2. Her eyes flashed with anger.
_________________________________________
一个很棒的想法闪过哈利的脑海。
她眼中闪出怒火。
2.lecture
n.演讲，讲课，讲座;教训，训斥
lecture hall/room 演讲大厅
_____________a lecture ________ sth 就...发表演讲
attend a lecture 出席讲座
__________给某人一个教训
vi.演讲，讲课vt.教训，训斥
lecture ____ sth 就...进行演讲；讲授...方面的课程
He is lecturing on ancient Chinese literature.
lecture sb _______ sth 在...方面对某人训斥
about/on
He's always lecturing me about the way I dress.
lecturer n.讲师
on
on/ about
give/ deliver
give sb a lecture
1.what if 如果…会怎么样呢？
1.What if they don’t like me
2. What if no one talks to me
3. What if it rains on my way to school
what if...表示“要是……会怎么样呢？”后面跟一个句子，相当于What will/would happen if...
1.我将如何与从未见过的人生活在一起？要是我和寄宿家庭相处的不好该怎么办呢？
How would I manage to live with people I had never met before ___________________________________________________
2.“如果有人嘲笑我，我失败了怎么办？”谢尔顿紧张地喃喃自语。(语言、心理描写）“
_________________________________________and I fail ” Sheldon murmuring nervously.
What if anyone laughs at me
What if I didn't get along with the host family
2. find + n. + adj. 发现... 如何？
Sheldon found (most of his classmates and teachers) friendly and helpful. / We find the movie interesting.
You will find him a good assistant.
The guy found two policemen standing next to him.
The poor man was found tied to the tree.
On entering his senior high school, he found myself in a wonderful schoolyard.
Find +n.+ adj./n./doing /done /prep.
扩展 Find + it + adj. /n. + to do
we find it hard to make up such a long sentence.
I found it my duty to help him.
希望你认为我的建议有用。
I hope you will find my suggestions/ proposals /recommendations helpful and useful.
1.(2022 新高考工卷读后续写)我转过身来发现他朝我走来，他弱小的身体左右摇晃。(find十宾语十宾语补足语）
I turned to______________________, his small body rocking from side to side.
2.现在，“书香校同”的概念很受欢迎，你会发现整个校园里有很多学生在读书。(find＋宾语＋宾语补足语）
Now the concept of Scholarly Campus is so well-received that___________________________ all over the campus
3.老师发现谢尔顿孙其他班级其他同学自信的多
find him coming towards me
you can find students reading books
The teacher found sheldon much more confident than other students in the class
作形式宾语( Preparatory Subject )
为了记忆方便我们把该句型总结为"6123结构"。
We think it our duty to clean our classroom every day. 　
He felt it important learning English well. 　
They found it difficult that they would finish their
work in two days.
6指主句中常用的动词：think,believe,make,find,
consider,feel；
1指的是形式宾语it； 　
2指的是宾补的两种形式：形容词或名词；
3指的是真正宾语的三种形式：不定式短语，动名词短语
或从句。
… …
find possible
S+ think + it + necessary +( for sb. ) to do sth. /clause.
feel important
… …
Sentence patterns:
形式宾语
…
a rule
2. S+ V + it + one’s duty + ( for sb. ) to do sth. /clause
an honour
…
3. S + V + it + no good + doing sth.
no use
1.不久之后，在我们学校存车处有了两个入口，使得我们在那里存放自行车更加容易。
Soon after, there are two entrances to the parking place in our school, ___________________________________________
2.我觉得和你一起学习唐朝时所写的诗歌是很有趣的。
3.他们的表演，包括大声读诗歌以及背诵诗歌让所有在场的的观众印象深刻。
I think it great fun to learn the poems written in the Tang Dynasty with you.(2017·全国卷Ⅰ书面表达)
Their performances, including reading poems aloud and reciting poems , made it impressive for all the audience present.
making it easier for us to park our bikes there.
形容词做状语
adj主要描述主语的状态或性质
eg: Curious ,we look around for other students.
He arrived at the station,exhausted, only to find the train had left
on my way home , i saw a middle aged man lying by the roadside, very drunk.
一般是逗号将adj与句子的其他部分隔开，可以位于句首、句中或者句尾。
Excited and overjoyed, the children rushed to the front.
1.__________________, he went home at last.08
2. The thief hid himself in the corner,________________________________.(害怕被抓)
3.意识到试图让她冷静下来只会增加她的烦恼，他们只是安静地听着
4.______________________________________, henry edged his way inside and squeezed in.（很好奇人群中发生了什么）
astonished,delighted,embarrassed,puzzlev, shocked, overjoyed,
much interested in, devoted to, absorsed in, faced with, exposed to, lost in deep thought,
afraid of being caught
Tired but happy
Curious to know what happpend in the crowd
They listened in silence,aware that any attempt to calm her down would
only increase her annoyance.
Every time I fail the exam and can‘t live up to my teacher’s expectations， I will hide in the corner of our classroom, crying alone 。
The moment I saw her, I fell in love with her.
The moment Meng wan zhou stepped out of the plane, all the people burst into cheers。
1每次考试不及格而辜负了老师的期望，我都会躲在教室的角落里，独自哭泣
2.我一看到她，就爱上了她。
3.他们团聚的那一刻，两人都泪流满面。
4.找到丢失的项链的那一刻，他终于如释重负。
3.There be +n.+ to do 有...要去做
1. we have a lot of homework to do.
---- there is a lot of homework for us to do.
2. There are so many dreams to achieve.
区别： There be +n.+ doing sth. 有某人正在做某事
There are many students waiting to register for the activity.
如果别人因为他是个例外而看不起他怎么办？(what if)What if others look down upon him because he is an exception
6. Leave alone 不打扰 （not to disturb ）
拓展：leave ---left---- left leave for... 动身去某地
Leave sb. behind 把 ... 落在后面， 留下...
Leave out 遗漏，被忽略
Leave sth. to/with sb. 给... 留下...
leave the boy ________,and he can make up his own mind.
He is out. You can leave an message ______ him.
With her long legs, Sarah soon left the rest of us _______.
The exchange student felt left ______ at the party.
Leave +n.+adj.---If he is badly injured(受伤),leave him still(静止不动的）.
alone
to
behind
out
8.Never /no/ not ...+ without
双重否定等于肯定
1. No student has access to(can enter) the library without
showing his or her student ID card.
2. Never will I take part in the party without his invitation.
3. It’s never too late to learn.
4. It is not unusual for him to change his mind.
There is no right to speak without investigation.
Nothing great was ever achieved without enthusiasm.
The orphan can't live a happy life without being brought up by the old man.
双重否定的构成形式：no/not/never/nothing ...＋without
用于强调。。。的重要性
一定要吃了早饭再去学校。
人类只有探索太空才能预知自己的未来。
没有你的帮助我无法取得如此大的进步。
没有其他人的陪伴，你绝对不能一个人去西藏旅行。
Never go to school without having breakfast.
Human can not forcast their own future without exploring the outer space.
I can never make such great progress without your timely assistance.
You can never travel to xizang alone without the company of other people.
形容词作状语
形容词做状语
adj主要描述主语的状态或性质
eg: Curious ,we look around for other students.
He arrived at the station,exhausted, only to find the train had left
on my way home , i saw a middle aged man lying by the roadside, very drunk.
一般是逗号将adj与句子的其他部分隔开，可以位于句首、句中或者句尾。
Excited and overjoyed, the children rushed to the front.
Tired but happy, he went home at last.
The thief hid himself in the corner,afraid of being caught
Angry at the girl oversleeping, mr green went down to wake her up.
They listened in silence,aware that any attempt to calm her down would only increase her annoyance.
Curious to know what the crowd in the shop was staring at, henry edged his way inside and squeezed in.
astonished,delighted,embarrassed,puzzled, shocked, overjoyed,
much interested in, devoted to, absorsed in, faced with, exposed to, lost in deep thought,