人教版（2023） 必修第一册 Welcome unit单词讲解课件(共60张PPT)

第第页人教版（2023）必修第一册Welcomeunit单词讲解课件(共60张PPT)(共60张PPT)

必修一Welcomeunit

单词讲解

exchange/kstend/

n.交换;交流

vt.交换;交流；交易;兑换

ex-向外，往外面；change-变化，转换——拿去转换交换

Change改变零钱

(1)exchangesth.forsth.用某物交换某物

exchangesth.withsb.与某人交换某物

(2)anexchangestudent交换生

makeanexchange交换

culturalexchanges文化交流

inexchange(for...)作为交换(……)

【图形助记】形象记忆exchange

练出神单句填空

①I’veneverexchangedwordsthosemumsbeyondsmalltalk,buttheywantedtohelp.

②Iamgoingtotravelabroad,soIwillgotoexchangesomeRMB________dollarsinthebank.

③IgaveMaryacellphoneinexchangemyfavoriteiPad.

④HavingspentthepastyearasexchangestudentinHongKong,Lindaappearsmorematurethanthoseofherage.

with

for

for

an

lecture/lekt(r)/

n.讲座；讲课；教训

vi.(开)讲座；讲课

vt.训斥

lect（采集、诵读）+-ure（抽象名词后缀）词根：lectligleg=采集、选择、诵读

lecturer演讲者=lecture+r

dialect方言=dia（分开）+lect

collect收集=col（共同）+lect

collection集合=collect+ion（抽象名词后缀）

collective集体的=collect+ive（形容词后缀）

elect选出=e（出）+lect

election选举=elect+ion（名词后缀）

register/redst(r)/vt.雌的n.雌性动（植）物；女子

male男性

fe（非）+male非男性的=女性

nationality/nnlti/n.国籍;民族

nat（出生的、本土的）+ion（名词后缀）

nationality（国家、民族）=nation+ality（名词后缀）

native本国的、土著的、天然的=nat+ive（形容词后缀）

辨析：nationstatecountry

nation强调民族性

state强调政治性

country强调地域性

designer/dzan(r)/n.设计者

de（向下）+sign（标记），写下来=设计designer设计师=design+er

(1)designn.设计;设计方案

vt.设计;筹划

(2)design...todosth.打算让……做某事

bedesignedfor...为……而设计

bedesignedtodosth打算用来做某事

(3)bydesign=onpurpose故意地;蓄意地

练出神单句填空

①Mostcollegesnowofferfirst-yearstudentsacoursespeciallydesigned

(help)themsucceedacademicallyandpersonally.

②(design)forEnglishbeginners,thedictionariesweresoldoutonthedaywhentheycameout.

③Whetherbychanceordesign,itsohappenedthattherewerealmostexactly150peopleinthestation.

④It’snosecretthatChinahasalwaysbeenasourceofinspirationfor

(designer).

tohelp

Designed

by

designers

campus/kmps/n.校园;校区

camp（本意是田野）+us（拉丁语后缀）

formal/f:ml/adj.正式的；正规的

form（形式、形成）+al（形容词后缀）

anxious/ks/adj.焦虑的;不安的

anx-/anxi-（苦恼）+ous（adj.）

(1)be/feelanxiousaboutsth./forsb.为……担心/担忧

beanxiousfor渴望……

beanxioustodosth.渴望做某事

(2)anxiouslyadv.焦急地,不安地

(3)anxietyn.担心,焦虑,渴望

withanxiety焦虑地

练出神单句填空

①IwastoldtheLearningCentreprovideshelpforstudentsandI’manxious

(get)helpfromit.

②There’stensionand(anxious)fromthebeginningasNickandAmybattleforyourtrust.

③Themotherwasanxiousherlittlesonwhenknowingthathewasfrightenedbyanaccident.

toget

anxiety

for

annoy/n/vt.使恼怒；打扰

an（表示强调）+noy（noise）噪音很大烦恼

词缀：abacadafaganaparasat等加在辅音字母的词根前表示"一再"等加强意义

annoy+ed（形容词后缀）

annoyed/nd/adj.恼怒的；生气的

(1)beannoyedwithsb.对某人感到生气

beannoyedat/aboutsth.因某事而生气

beannoyedtodo/that...……使人恼火

(2)annoyvt.使不悦;惹恼

annoysbwithsth./bydoingsth.因(做)某事使某人烦恼

(3)annoyingadj.使人不高兴的;恼人的

练出神单句填空

①Thebosswasannoyedhimbecausehewasoftenlateforworkthismonth.

②Itwasreally(annoy);Icouldn’tgetaccesstothedatabankyouhadrecommended.

③Iwasannoyedhisattitudetowardsthething.

写精彩完成句子·背诵

④即使我们问同一个问题好几遍,王老师也不会对我们感到厌烦。

Mr.Wangneverfeelsusevenifweaskthesamequestionseveraltimes.

with

annoying

about/at

annoyedwith

frightened/fratnd/adj.惊吓的；害怕的

=frighten+ed（形容词后缀）

fright惊吓

frighten使惊吓

(1)befrightenedat/by对……害怕;被吓坏的

befrightenedtodosth.害怕做某事

(2)frightenvt.使吃惊;惊吓

frighteno/outofdoingsth.吓得某人做/不做某事

(3)frighteningadj.令人恐惧的,可怕的

(4)frightn.惊吓

练出神单句填空

①Tohidemy(frighten)Iaskedthemanaquestion.

②Itwasavery(frighten)experiencebuttheywereverycourageous.

③Theyfrightenedthesmallboyinto(tell)themthesecret.

写精彩句式升级·背诵

④Shewasfrightenedbythefrighteningscene.Shegotsonervousthatshetrembledfromheadtotoe.

→thefrighteningscene,shegotsonervousthatshetrembledfromheadtotoe.(过去分词短语作状语)

fright

frightening

telling

Frightenedby

senior/si:ni(r)/adj.级别（或地位）高的n.较年长的人

sen（老）+ior（比较级后缀）

seniorhighschool（米国）高中

atlast终于;最终

outgoing/atg/adj.爱交际的；外向的

=out（向外）+go（走）+ing（形容词后缀）

impress/mpres/vt.使钦佩；给…留下深刻的好印象vi.留下印象；引人注目

=im（进入）+press（压），向里按压，烙印=留下印象

词根：press=压

impresion（印象）=impress+ion（名词后缀）

makeanimpression（留下好印象）

compress压缩

opress压迫

impression/mpren/n.印象；感想

(1)leave/have/makea(n)...impressiononsb.给某人留下……的印象

(2)impressvt.使印象深刻

impresssb.withsth.某事/物给某人留下印象

impresssth.on/uponsb.使某人铭记某事/物

beimpressedwith/by...对……有深刻印象

(3)impressiveadj.感人的;给人印象深刻的

练出神单句填空

①Whydoesitmatterthatpeoplearemore(impress)bythemostrecentchanges

②Thisisthemost(impress)buildingIhaveeverseenonmytriptoEgypt.

③What(impress)usmostareyourartskills,inwhichyoushowoutstandingtalent.

④Theoutgoingguyimpressedhisconfidencetheinterviewers.

impressed

impressive

impresses

on/upon

whatif要是……会怎么样呢？

Howcome...……怎么会这样

How/Whatabout...……怎么样

Sowhat那又怎样

Whynotdosth.为什么不做某事呢

练出神单句填空

①WhatthereisawonderfulfootballmatchonSaturdaynight

②IfshespentfiveyearsinParis,comeherFrenchissobad

③—I’mafraidit’stooexpensive.

—whatWehaveplentyofmoney.

写精彩完成句子·背诵

④今天晚上去看电影怎么样有一部新电影正在上演。

tothecinematonightAnewfilmisonshow.

if

how

So

What/Howaboutgoing

guy/ga/n.小伙子；男人；家伙

concentrate/knsntret/vi.专心;专注

练出神单句填空

①Heconcentratedhisenergyon(study)thehistoryofBritain.

②Speakingonthephonerequires(concentrate)andtakesadriver’sattentionfromtheroad.

studying

concentration

experiment/kspermnt/n.实验；试验

=ex（向外）+peri（尝试）+ment（名词后缀）

experience经验

expereienced熟练的

leave...alone不打扰；不惊动

leaveout遗漏;不考虑;忽视

leaveaside搁置;不考虑

leavebehind忘带;留下;丢弃

leavefor出发去(某地)

练出神单句填空

①Leavethedifficultquestionsandtrytoanswertheeasierones.

②She’saskedtobeleftbutthepressphotographersfollowhereverywhere.

③HeleftParis,leavingthechildrenwiththeirmother.

写精彩句式升级·背诵

④Theyhavebeenleftalonefordayswithnofoodinthehouseandtheyfelthopeless.

→fordayswithnofoodinthehouse,theyfelthopeless.(用动词-ing形式短语作状语改写)

aside

alone

for

behind

Havingbeenleftalone

awkward/:kwd/adj.令人尴尬的;难对付的

awkward（令人尴尬的）=awk（错误方向）+ward（朝），朝着错误方向=令人尴尬的

词缀：ward（形容词词缀，向······的）

backward朝后的downward向下的

fashionforward超时髦的

heavenward朝天上

homeward回家的、回国的

inward内心的、内向、

landward朝陆地的

forward（前进）lookforwardto（期待）

junior/du:ni(r)/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

juniorhighschool（米国）初级中学

explore/kspl:(r)/vt.信任

(1)beconfidentabout/of(doing)sth.对(做)某事有信心

beconfidentthat...对某事有信心

(2)confidencen.信心

have/showconfidenceinsb.对某人有信心

loseconfidenceinsb.对某人失去信心

练出神单句填空

①Afteryearsofhardwork,wewere(confidence)thateverythingelsewouldbeallright.

②Atlast,thedesignerlostconfidencehimselfandhestoppedexploringnewstyles.

③Youshouldbehappyandconfidentworkingwithotherpeople.

写精彩词汇升级·背诵

④Workhard,andIbelieveyouwillmakeit.(应用文写作之鼓励信)

→Workhard,andIthatyouwillmakeit.

confident

in

about/of

amconfident

forward/f:wd/adv.（alsoforwards）向前；前进adj.向前的；前进的

lookforwardto盼望；期待

lookforward向前看

lookinto往……里看;调查

lookout向外看;当心;小心

lookbackon回顾……

lookupto仰视;尊敬;赞赏

lookdownon/upon俯视;轻视;看不起

练出神单句填空

①AsIsawtheoldphoto,Ialwayslookedbackthescenewherewehadmet.

②Itiswrongofyoutolookdownthedisabledinneed.

③Hestoodupandlookedforward(see)whatwasgoingonoutside.

写精彩完成句子·背诵

④Thesechildrenarealwayslookingforward__________________________(被带到)theamusementparktorelaxthemselves.

on

on/upon

tosee

tobeingtaken

to

takenotes记笔记

takeachance冒险

taketheplaceof代替

takerisks(arisk)冒险

takeplace发生

练出神短语填空

①Youcan,butthereisnoneedtowritedowneverythingonthescreen.

②!Alllifeisachance.

③Thereareplansforbetterrobotdoctors,buttheywillnever_____________humandoctors.

④Activitiesallundertheguidanceofanexperiencedtutor.

写精彩完成句子·背诵

⑤他已养成阅读时记笔记的习惯。

Hehasdevelopedthehabitofwhilereading.

takenotes

Takeachance

taketheplaceof

takeplace

takingnotes

flash/fl/n.光;信号vi.闪耀；闪光；发出信号vt.使闪耀；发出（信号）

拟声词，模仿物体或火把快速闪过的声音。

比较clash,dash,tlush,splash.引申各相关

词义

flashcard教学卡片；识字卡

organise/':(r)gnaz/vt.组织；筹备；安排；组建vi.组建；成立

来自organ,运行，器官，组织机构，-ize,使

即使有组织运行，引申词义组织，安排。

organ[生物]器官；机构；风琴；

organism有机体；生物体；微生物

organizer组织者；承办单位

organisationn.组织;团体;机构

goal/gl/n.目标;球门;射门

strategy/strtdi/n.策略；策划

partner/pɑ:tn(r)/n.同伴;配偶；合伙人

来自part,部分，-er,人。即成为其中的一部分，引申词义伙伴，伴侣

improve/mpru:v/vi.求知欲强的

=cur（=care关心）+i+ous（形容词后缀）

(1)becuriousabout...对……感到好奇

becurioustodosth.急于做某事

(2)curiouslyadv.好奇地;奇妙地

(3)curiosityn.好奇心

outofcuriosity出于好奇心

withcuriosity好奇地

练出神单句填空

①Filledwith(curious),theartistpackedhisbagsand