这是一份人教版 (2019)必修第一册Welcome unit精品精练，共3页。

exchange ideas/news/infrmatin/views with sb. 交流思想；互通消息；交流信息
exchange A fr B 更换；兑换
in exchange fr 以交换
exchange wrds with sb.
an exchange students_________生
cultural exchange 文化_________
exchange rate 汇率
It is illegal fr public fficials t receive gifts r mney_______ exchange fr favurs.
Wuld yu like my ld TV ______exchange fr this camera?4
Yu can exchange yur currency _______dllars in the htel.
I shk hands and exchanged a few wrds_______ the manager.
Lecture (n.)演讲；讲课；教训(v.)训斥;做讲座-_____________(n.)演讲者
deliver/ give a lecture n 讲课；做讲座；演讲
a lecture rm/hall 演讲室╱厅
give sb. a lecture 教训；谴责
He's always lecturing me abut the way__________ I dress.
Chuck wuld lecture me,_________(tell) me t get a haircut.
Register---registratin 登记；报名；表达（情感/看法）
Register/ sign up fr 报名
Registratin fee/ frm/ ffice 注册费; 登记表；挂号处
Cash register 收银机；点钞机
1）Thusands lined________ t register t vte.
2) Vters wish t register their _________________(satisfy) with the ruling party.
3) What language class did yu sign up________?
Sex---sexual---sexual discriminatin/ bias 性别歧视
Natin---natinal---natinality—natinwide
design—designer
by design=______ purpse=deliberately 故意的
by chance=by accident=______________(adv.)
=by cincidence
be designed fr/ t d 为了；目的是=be aimed ___ding
1）This prject is designed___________(help) hmeless peple.
2) The methd is specifically designed _______use in small grups.
Frmal—infrmal—frmally---frm 外形；表格；形成；组建；影响
a frm f 一类
in the frm f 以…形式
frm/develp/ get int the habit f 养成习惯
fill in/ ut the frm 填表
frm a band 成立乐队
frm/ shape ne’s character 塑造个性
Anxius---anxiusly---anxiety 焦虑；担忧；渴望
[Anxiety des nt empty tmrrw f its srrws, but nly empties tday f its strength
焦虑不会清空明天的悲伤，只会耗尽今天的精力]
be anxius _________sth./ ______sb. 对…焦虑
be anxius/eager______ sth./ t d sth. 渴望做某事
anxius lk/ expressin 忧虑的目光/表情
be in anxiety 非常焦虑地
She was anxius __________(finish) schl and get a jb.
There are plenty f graduates anxius_______wrk.
Anny—annyed/annying---annyance
_______really annys me t see him getting ahead f me.
It annyed me ________I didn’t have time t d mre irning.
frighten—frightened/frightening
Srry, I didn't mean___________(frighten) yu.
The high prices have frightened______ many custmers.
Senir---junir---be senir/ junir t
Senir citizen 老年人
Impress—impressin—impressive/ impressed—
Impressinist---impressinism
[Thunder is gd, thunder is impressive; but it is lightning that des the wrk."--Mark Twain
“打雷很好，雷声让人印象深刻，但却是闪电在做正事。”——马克·吐温]
Sth. Impress sb.给…留下深刻印象
Sb. be impressed by/with sth. 某人对…印象深刻
Impress sth. n sb.=impress sb. with sth.
Give/ make/ leave an impressin n 给…留下印象
【词根记词汇】Press
v 压
impress v. 盖印；使留下深刻印象（im进+press→压进去→盖印→印入头脑→使留下深刻印象）
express v. 表达；特快（ex把 + press→[思想]挤出来→表达）()
pressure n. 压力（press+ -ure行为的结果→压的结果→压力）（be under pressure）
depress v. 压下；使沮丧（de向下+press→向下压→使情绪低下）（depressed抑郁的）
1）Parents have always tried t impress kids _________ the dangers f driving.
2) He impressed her _______his sincerity.
3) It impressed me _______she remembered my name.
4) Her wrds impressed themselves _____my memry.
cncentrate—cncentratin---cncentrated
cncentrate n sth. 集中注意力；聚精会神
be cncentrated in 集中
leave alne; & let alne
explre---explrer---explratin 探索；探险
explre ways f studying 探索学习方式
cnfident---cnfidence---uncnfident
[Optimism is the faith that leads t achievement. Nthing can be dne withut hpe and cnfidence. 乐观是带你走向成功的信念。没有希望和信心，人什么也做不到。——海伦凯勒]
build up/ increase ne’s cnfidence 提升自信
have/ lse cnfidence _____sb. 有信心/没信心
be cnfident abut sth. 对…充满信心
be cnfident f sth. 对…确信不疑
1). Every day, yu’ll learn sme new English vcabulary, idims and phrasal verbs. And yu’ll feel mre cnfident ________ wrking and making friends in English. (2010 湖北)
2). It’s imprtant that children learn t read _________ cnfidence.
3). Once yu are cnfident _________ yur pwer ver bad situatins, prblems are just stepping stnes t success. (2010 广东)
4). The little girl walked ___________ (cnfident) nt the stage, ready fr her first speech.
flash 闪耀；闪现物
a flash f lighting
a flash f inspiratin
If he’s nt a flash in the pan, he’ll be the best pet.
Lighting flashed in the sky.
Beautiful memry abut the childhd flashed thrugh his mind.
gal n. 目标；球门；进球
set/ achieve ne’s gal 制定/实现目标
make/ get/ scre a gal 进球得分
curius—curiusly---curisity
be curius________sth. 对…好奇
ut f curisity 出于好奇
aruse/ satisfy ne’s curisity_________满足某人的好奇心
1)He was curius_____________(knw) what was happening in the rm.
2)_____was curius that he didn’t tell anyne.
lk frward t ding 盼望做某事
rgan—rganize---rganized---rganizer—rganizatin—rganic
strategy—strategic---strategically
imprve---imprvement
cmpany---accmpany---keep sb. cmpany
persn---persnal---persnally---persnality
style---in style---stylish
revise---revisin

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