人教版（2019）必修第一册Welcome Unit 单词课件(53张ppt)

(共53张PPT)
Welcome Unit
Words & Expressions
To grasp some new words and phrases.
To master the usages of them.
Learning Aims 学习目标
Key Words
Key Phrases
Key Sentences
目录
CONTENT
Key Words
01
写作词汇
1. exchange n.交换；交流vt.交换；交流；交易；兑换2．lecture n.讲座；讲课；教训vi. (开)讲座；讲课vt. 训斥3．nationality n.国籍；民族4．campus n.校园；校区5．senior adj.级别(或地位)高的 n.较年长的人6．outgoing adj.爱交际的；外向的7．experiment n. 实验；试验
8．awkward adj. 令人尴尬的；难对付的
perform/ carry out/ conduct an experiment
进行实验
写作词汇
9．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
10．explore vt.& vi. 探索；勘探
11．flash n. 光；信号 vi.闪耀；闪光；发出信号 vt. 使闪耀；发出(信号)
12．goal n.目标；球门；射门
13．partner n. 同伴；配偶；合伙人
...flash across the sky/ one’s mind/ one’s face
划过天际/闪过脑海/在脸上一闪而过
A look of terror flashed across her face.
她脸上掠过惊恐的神色。
写作词汇
14．company n.公司；商行；陪伴
15．style n.方式；作风
16．personality n. 性格；个性
17．male adj.男(性)的；雄的n.雄性动(植)物；男子
18．female adj.女(性)的；雌的n.雌性动(植)物；女子
set up/ start/ run a company 开/经营公司
keep sb company= accompany sb 陪伴
out of style/ fashion/ date 过时的
拓展词汇
1. _______ vt.& vi.登记；注册→___________n．登记；注册；挂号2. ________ n．国家；民族；国民→________ adj.民族的；国家的→___________ n.国籍3．________ n.设计;设计方案 vt.设计;筹划→________ n．设计者4．________ adj.正式的；正规的→________ adj.非正式的
=sign up for
register
registration
nation
national
design
designer
formal
informal
nationality
registration fees 注册费
Chinese/ domestic/ national 国内的
foreign/ overseas/ western 国外的
否定前缀 im- impolite mis- misunderstand un- unable
ir- irregular dis- disagre
ab- abnormal
il- illegal anti- antisocial
拓展词汇
5．________ adj.焦虑的；不安的→________ n．担心；焦虑；渴望→________ adv.焦虑地
6． ________ vt.使恼怒；打扰→________ adj.恼怒的；生气的→________ adj.令人恼怒的
7．__________ adj.惊吓的；害怕的→___________ adj.令人恐惧的→________ vt.使惊吓；吓唬
8．________ vt.使钦佩；给……留下深刻的好印象 vi.留下印象；引人注目→____________ n．印象；感想→___________ adj. 令人印象深刻的
9. ________ vt.& vi.探索；勘探→______________ n．[C，U]探索→__________ n. 探险者
annoy
annoyed
annoying
frightened
frightening
frighten
impress
impression
impressive
explore
exploration
explorer
anxious
anxiety
anxiously
拓展词汇
10．_____________vi.& vt.集中(注意力)；聚精会神→_______________n．集中；专心；专注
11．________ adj.自信的；有把握的→__________ n．信心；信任
12．________ vi.& vt.改进；改善→_____________n．改进；改善
13．_________ vt.组织；筹备；安排；组建vi.组建；成立→_____________ n．组织；团体；机构
14．________adj.好奇的；求知欲强的→________ adv.好奇地→________ n．好奇心
15．________ vt.& vi.修改；修订；复习→________ n．复习
concentrate
concentration
confident
confidence
improve
improvement
organise
organisation
curious
curiously
curiosity
revise
revision
重点词汇
1. exchange　n.交换　vt.交换；交流；交易；兑换
(1) in exchange for 交换
an exchange student 交换生
(2)exchange A for B 用A来交换B
exchange sth. with sb. 与某人交换某物
A group of exchange students from the UK are visiting our school next month.
重点词汇
[即学即练]——单句语法填空(1)(2019·天津卷)I’ve never exchanged words ______ those moms beyond small talk, but they wanted to help.(2)I’d like to exchange some pounds ______ dollars.(3)He would like to work in the restaurant _____ exchange for a meal for free.
[链接写作]——完成句子(4)我们学生应该经常和经验丰富的父母交换意见。We students should often _____________________________, who are rich in experience.
with
for
in
exchange ideas with our parents
重点词汇
2.lecture　n．讲座；讲课；教训　vi.(开)讲座；讲课
(佳句背诵1)
Most students spend about a quarter of their time listening to lectures.
大多数学生把大约四分之一的时间用在听讲座上。
(1)deliver/give a lecture 　 做演讲；做讲座
attend a lecture 出席讲座
a lecture hall 演讲厅
(2)lecture on 讲授关于……
She gave a fascinating lecture on modern poetry.她做了一个关于现代诗歌的精彩讲座。
重点词汇
[链接写作]——完成句子
李教授明天给我们做有关中国文化的报告，我们会去听。Professor Li will __________________________________ tomorrow, and we will go to listen to it.
give us a lecture on Chinese culture
重点词汇
3. design　n．设计；设计方案　vt.筹划 →designer n．设计者
(1)be designed for sb./sth.　　　 为某人/某物而设计 be designed to do sth. 设计用来做某事design sb to do sth 打算让某人做某事(2)by design＝on purpose 有意地，故意地
His parents designed him to be a doctor in the future.
重点词汇
[即学即练]——单句语法填空(1)The programme is designed __________ (help) people who have been out of work for a long time.(2)As far as I know, the course is designed ________ beginners.(3)It is said that the ___________(design) of the high building is a woman engineer.(4)____________(design) for English beginners, the dictionaries were sold out on the day when it came out.(5)(上海卷)Whether by chance or ____ design, it so happened that there were almost exactly 150 people in the station.
to help
for
designer
Designed
by
重点词汇
[总结] 表示“故意与偶然”的词语
故意地
偶然地
by design
on purpose
by chance
by accident
deliberately
accidentally
重点词汇
4. anxious　adj.焦虑的；不安的
(1)be anxious about 为……担心/担忧be anxious for 渴望……be anxious to do sth. 渴望做某事
anxiously adv.焦虑地
anxiety n.担心；焦虑；渴望
various adj.各种各样的；
variety n.多样化
=be worried/ concerned about
[拓展] 渴望
be eager/ dying/ thirsty/ longing for.../ to do ...
long / desire to do.../ for...
(2)with anxiety 焦虑地
重点词汇
[即学即练]——单句语法填空
(1)The College Entrance Examination is over. He is very anxious ___________his marks, because he is anxious _____________(admit) to a key university.
(2)We waited ____________(anxious) for the news of her safe arrival.
anxiously
to be admitted
about
重点词汇
5. annoyed　adj.恼怒的；生气的
He was beginning to be very annoyed with me about my carelessness.
(1)be annoyed with sb.　　　　 对某人生气be annoyed at/about sth. 因某事而生气(2)What annoys sb most is that... 最让某人生气的是......
annoy vt.使不悦；惹恼
annoying adj.令人恼怒的，令人烦恼的
重点词汇
[即学即练]——单句语法填空(1)What ___________(annoy) him most was that he didn’t keep his promise.(2)What is really ____________(annoy) is that we made the same mistake last time.
[链接写作]——一句多译他总是犯同样的错误，这使他的老师很生气。(3)He is always making the same mistake, which _______________________________．(4)He is always making the same mistake, which _________________．
annoyed
annoying
makes his teacher annoyed
annoys his teacher
重点词汇
6. frightened　adj.惊吓的；害怕的
frightening adj. 令人恐惧的；可怕的
frighten vt. 使惊吓；吓唬
(1)be frightened to do sth. 害怕做某事be frightened at ... 对……感到惊恐be frightened to death 吓死(2)frighten sb. into/out of (doing) sth. 吓得某人(做)/不敢(做)某事
①She’ll be frightened to death when she sees the way you drive.　
看到你那样开车，她会吓死的。②The man frightened the old lady into telling the truth.那个人恐吓那个老太太说出真相。
重点词汇
[即学即练]——单句语法填空(1)I am __________ (frighten) of walking home alone in the dark.(2)When she saw a _____________ snake in the grass yesterday, she shouted with a_________ look．(frighten)
(佳句背诵2)[链接写作]——完成句子(3)在这么令人恐惧的情况下没人能求助，她感到很绝望。With no one to turn to in such a ____________ situation, she felt very helpless.
frightened
frightening
frightened
frightening
with 复合结构
with + n./ pron+
doing/ done/ to do
adj./ adv./ 介词短语
with the light on
with the door open
with a book in his hand
with the fire burning
with my homework finished
with a lot of work to do
主动、进行
被动、完成
将来
重点词汇
7. senior　adj. 年长的；级别（或地位）高的 n. 较年长的人；前辈；资历较深者
(1)be senior to 比......年长(2)be senior to sb by...years　 比某人年长多少岁 be ... years senior to sb be one’s senior by...years
junior
重点词汇
[即学即练]——单句语法填空(1)He is senior ______ me, though he is younger.(2)My brother is senior to me _______ two years.
to
by
重点词汇
8. impression　n．印象；感想
impressive adj. 令人印象深刻的
impress vt. 使铭记；铭刻；使印象深刻
(1)make/leave a(n) ... impression on/upon sb.给某人留下一个……的印象
(2)使某人牢记某事impress sb. with sth.
impress sth. on/upon sb.
对……印象深刻 be impressed by/at/with
press
压
depress
impress
express
报刊
the Press
For some reason, she was impressed with my work and me.
重点词汇
[即学即练]——单句语法填空(1)My father impressed the value of hard work _________ me.→My father impressed me _______ the value of hard work.(2)My first ____________ (impress) of him was that he was a kind and thoughtful young man.[链接写作]——完成句子(3)新老师渊博的知识、风趣的谈吐给我们留下了深刻的印象。The new teacher’s rich knowledge and humorous talk _______________________________ us.
on/upon
with
impression
left a deep impression on
重点词汇
9. confident　adj.自信的；有把握的
(1)be confident about/ of 对……有信心
be confident in 在……方面充满信心
(2)with confidence=confidently 肯定地，有把握地
confidence n．信心
confidently adv.肯定地
重点词汇
[即学即练]——单句语法填空(1)He is ______________ (confidence) that nothing can change his mind.(2)Tom was highly thought of in the company.The manager had __________________(confident) of his ability.
confident
confidence
重点词汇
10. organise　vt.组织；筹备；安排；组建 vi.组建；成立
organise the meeting 组织会议organise one’s thought 整理思绪
organisation n. [U]组织工作；[C]组织，机构
organiser n. [C]组织者，发起人
重点词汇
[即学即练]——单句语法填空(1)They have made up their minds to ___________ (organise)a second visit there.(2)The government should set up a special _______________(organise) to protect the earth.(3)These activities that _________________ by our school really provided us with much pleasure.(organise)
organise
organisation
were organised
重点词汇
11. goal　n．目标；球门；射门
achieve one’s goal　　　　 实现目标learning goals 学习目标
[链接写作]——完成句子我决心不管有多难都要实现我的目标。I’m determined to _____________________ no matter how hard it is.
①His goal is to get a good job and support his family.
②The footballer scored three goals and his team finally won the match.那个足球运动员进了三个球，他的球队最终赢得了比赛。
achieve my goal
重点词汇
12. curious　 adj.好奇的；求知欲强的
curiosity n. 好奇心
curiously adv. 好奇地
(1)be curious about sth. 对某事感到好奇be curious to do sth. 极想做某事
(2)out of curiosity 出于好奇
satisfy/meet one’s curiosity 满足某人的好奇心
generous adj.慷慨的，大方的
generosity n. 慷慨，大方
4. anxious　adj.焦虑的 anxiety n.担心；焦虑；渴望
various adj.各种各样的 variety n.多样化
重点词汇
[即学即练]——单句语法填空(1)Out of _______________(curious), the man followed the guide into the hall.(2)The people looked at the strange boy _________________(curious)．(3)The little boy is curious ____________everything he meets with.
curiosity
curiously
about
Key Phrases
02
重点词组
1. concentrate on　集中精力于
concentrate on (doing) sth.　　 专心于(做)某事concentrate one’s mind/attention on 集中注意力于；致力于；专心于
concentration n. 集中；专心
专心于：
focus on
pay attention to doing
be absorbed in
be lost in
be devoted to
重点词组
[即学即练]——单句语法填空(1)____________________(concentrate) on your studies will lead to good grades.(2)If you don’t concentrate your attention _______ your work, you will be fired.
Concentrating
on
有助于，促进，导致
=result in/ account for/ contribute to
重点词组
2. leave...alone　不打扰；不惊动leave behind 遗留；把……抛在后面leave aside 搁置一边leave for 动身到……leave out 省略；遗漏
I’ve told you to leave my things alone!
重点词组
[即学即练]——单句语法填空(1)I wonder why they left ___________such an important question.(2)I was busy talking with my old friend and left my dictionary ____________on the bus.(3)When do you plan to leave ________Canada
aside
behind
for
=set out for/ set off for
动身前往
重点词组
PPT模板 http://www./moban/
3. take notes　记笔记
make a note　　　　　　 做笔记take note of 注意；记笔记
[链接写作]——完成句子(1)上课记笔记是一个好习惯。It is a good habit to _______________ when you have a class.(2)你应该注意她告诉你的话。You should ________________ what she tells you.
take notes
take note of
重点词组
PPT模板 http://www./moban/
4. look forward to 盼望；期待
look back (on)　　　 　 回忆，回顾 look into 调查，向……里看look out for 注意察看，留心look down on/upon 轻视，瞧不起look up to 尊敬，敬仰
-ward/ -wards “朝着...”
forward
backward
upward
downward
outward
inward
重点词组
PPT模板 http://www./moban/
[即学即练]——单句语法填空①Thanks for your kind consideration and I look forward _____________(receive)your earliest reply.②He looked forward ____________ (see) who was making a loud noise in the crowd.
③ The day I was looking forward to _________(come)at last.
[链接写作]——完成句子
(佳句背诵3)我们真诚地希望您能帮我们一个忙，来指导我们如何表演这个短剧。期待您的早日回复。(2020·全国卷Ⅲ满分作文)We sincerely hope you can do us a favour and come to guide us how to perform the short play. _____________________your early reply.
to see
to receiving
Looking forward to
came
重点词组
PPT模板 http://www./moban/
[联想] to为介词的短语荟萃①be/get used to 习惯于②be accustomed to 习惯于 ③object to 反对④be addicted to 对……上瘾⑤lead to 导致⑥stick to 坚持⑦get down to 开始做
Key Sentences
03
重点句型
PPT模板 http://www./moban/
1. What if...？要是……会怎么样呢？此句中的What if...？意为“要是……会怎么样呢？”。类似句型还有：How/What about...？　　 ……怎么样？Why not do sth. 为什么不做某事？
重点句型
[链接写作]——完成句子(1)在接下来的半小时里，如果这个问题必须被解决会怎样呢？What__________this problem has to be solved in the next half hour (2)为什么不给他第二次机会呢？
________________________him a second chance （give）(3)今天晚上去看电影怎么样？有一部新电影正在上映。
_________________________________tonight A new film is on show.
What about going to the cinema
Why not give
if
重点句型
2. find＋sb./sth.＋adj.(宾补) “发现……处于……状态”
(教材P4)I found most of my classmates and teachers friendly and helpful.我发现我的大多数同学和老师都很友好和乐于助人。
句中_________________________________为宾语，_________________________为宾语补足语。
“most of my classmates and teachers”
“friendly and helpful”
find＋宾语(n./pron.)＋宾语补足语, 常用下列形式：find＋宾语＋adj.(宾补)find＋宾语＋doing(宾补)find＋宾语＋done(宾补)
重点句型
[即学即练]——单句语法填空(1)After we saw the film, we found it very______________________(interest)．(2)When he arrived, he found all the work ______________________(finish)．(3)When I arrived home, I found my mother ____________________ TV.(watch)
interesting
finished
watching
重点句型
3 either...or... 或者(要么)……或者(要么)……
连接两个并列主语时，谓语动词的数遵循“就近原则”的并列连词有：
either...or... 或者(要么)……或者(要么)……neither...nor... 既不……也不……not only...but also... 不但……而且……not...but... 不是……而是……
①Sightseeing is best done either by tour bus or by bicycles. 　
②In my opinion, neither my friend nor my classmates are as positive as Tom.
重点句型
[即学即练]——单句语法填空(1)Either you or one of your students ________(be) to attend the meeting.(2)Kunming is a beautiful city, where it’s neither too hot _______ too cold all the year round.
is
nor
重点句型
[联想] 就远原则
①意思为“和”
with；together with；along with; as well as; including
②意思为“除了”
but; except; besides; apart from; in addition to
③rather than (而不是)
Thanks !
That’s all!