WelcomeUnitWordsandExpressions----LaoziAthousand-milejourneybeginswiththefirststep.exchange

n.交換vt.交換，兌換；exchangern.交換器，交換機exchangeableadj.可交換的；可兌/替換的；

IamanexchangestudentfromtheUK.MayIexchangeseatswithyou?Iexchangelearningexperiencewithmyclassmates.They

sold

eggs

in

exchange

for

salt

and

tea.

(1)n.inexchangefor

交換anexchangestudent 交換生(2)v.exchangesth.forsth. 用……來交換……exchangesth.withsb. 與某人交換某物exchange

n.交換vt.交換，兌換；designern.設(shè)計者designvt./n.計劃，構(gòu)思；設(shè)計，圖案bedesignedtodosth.專門為了做……bedesignedfor…為……而設(shè)計bedesignedas…被設(shè)計為……1.Peoplewantedtoknowwhothistalenteddesignerwas.3.It's

not

designed

for

anyone

under

age

eighteen.

4.Theroomisdesignedasasmallreceptionhallforimportantvisitors.bydesign＝onpurpose

有意地，故意地formal adj.正式的，正規(guī)的formallyadv.正式地;正規(guī)地informaladj.非正式的；非正規(guī)的informallyadv.非正式地;不拘禮節(jié)地aninformalmeeting/visit非正式的會議/訪問Peoplespeakinamorepolitewayinformalsituations.anxiousadj.焦慮的；不安的；渴望的beanxiousaboutsth為某事焦慮beanxiousforsb為某人焦慮，渴望beanxioustodosth/forsth/forsbtodosth渴望;非常希望anxiouslyadv.焦急地；擔(dān)憂地anxietyn.焦慮；憂慮；渴望You'relikelytofeelanxiousandpressured.Shewasanxioustofinishschoolandgetajob.Theboywasanxiousforapersonalcomputer.

worried是最常用的詞，表示對某個問題或可能發(fā)生的不幸有所擔(dān)憂。

nervous常用于重要事情（如考試、面試等）、令人不快或困難的事情發(fā)生前的緊張不安。

anxious可指較強烈的擔(dān)憂和不安，且較正式。辨析worried,nervous,anxiousannoyedadj.惱怒的；氣惱的annoyvt.使惱怒；打擾annoyancen.煩惱；生氣annoyingadj.（令人）惱怒的；生氣的getannoyed變得氣惱；變得生氣beannoyedwith

sb生某人的氣beannoyedat/aboutsth因某事生氣Shesometimesdoesthingsonpurposejusttoannoyme.

Itisannoyingthatthereisnohotwater.Hewasbeginningtogetveryannoyed

withmeaboutmycarelessness.frightenedadj.（人）受驚嚇的；（人感到）害怕

befrightenedofsth/ofdoingsth害怕某事/干某事

befrightenedtodosth害怕干某事

befrightenedthat…害怕……

（1）frighteningadj.令人恐懼的；嚇人的

afrighteningexperience/thought可怕的經(jīng)歷/想法

（2）frightenvt.使驚恐;嚇唬

frightn.senior

a．高級的，年長的，資深的

幼兒園小學(xué)初中高中大學(xué)nurseryschool/kindergartenprimaryschooljuniorhighschoolseniorhighschooluniversity/collegesenior

a．高級的，年長的，資深的

n．長輩，上司，（初高中）畢業(yè)班學(xué)生Hehelda_________positioninalargecompany.seniorbeseniortosb他在一家大公司擔(dān)任高級職務(wù)。這個年輕的學(xué)生向?qū)W長咨詢英語學(xué)習(xí)。sbisone’sseniorby…yearsimpression

n．印象；感想

Cadywantstomakeagood

firstimpression.Cady想留下一個好的第一印象。(1)have/leavea(n)…impressiononsb. 給某人留下一個……的印象

have/geta(n)…impressionofsb/sth對某人/某事物有一個……的映像(2)impressvt．

使銘記；銘刻；使印象深刻impression/?m?pre?n/n.印象；感想

agood/badimpressiononsb給某人留下好的/不好的印象Herwordsleftalastingimpressiononme.她的話給我留下了難忘的印象。have/getagood/badimpressionofsb/sth對某人/某事物的印象好/不好Ihaveagoodimpressionofhim.我對他印象很好。

[不用于進行時]給……留下極深的印象:impresssbwith/bysth:impressvt

Onecandidateinparticularimpresseduswithherknowledge.

[正式用語]使意識到：TheteacherimpressedtheimportanceofEnglishon/uponme.impress詞源

impress由兩部分組成，前綴im-

(in-)“向內(nèi)”+press“按；壓”?；玖x為“向內(nèi)壓”。詞匯拓展impressiveadj

給人深刻印象的；

令人欽佩的：(對……)印象深刻的/欽佩的：(be)impressedwith/by:impressed

adj

LiKangisveryimpressedwiththeteachersandthetechnologyinhisnewschool.Shewasveryimpressiveintheinterview.whatif如果…會怎么樣呢？Whatifnoonetalkstome?如果沒人跟我說話怎么辦？【用法講解】whatif用于疑問句句首，尤用于詢問不希望看到的事發(fā)生時的結(jié)果。Whatifitrains?要是下雨怎么辦?Whatifanythingshouldhappentothechild?萬一這孩子出了差錯怎么辦？Sowhatifyoumakeamistake?如果你犯了錯那又怎樣？press詞根記詞匯pressv

壓impress

v.

蓋??；使留下深刻印象

（im進+press→壓進去→蓋印→印

入頭腦→使留下深刻印象）expressv.

表達；特快（ex把+press→[思想]擠出來→表達）depressv.

壓下；使沮喪（de向下+press→向下壓→使情緒低下）pressure

n.壓力

（press+-ure行為的結(jié)果→壓的結(jié)果→壓力）concentrate

on

(1)concentrateon(doing)sth.

集中精力/專心于(做)某事

concentrateone’smind/attentionon集中注意力于；致力于；專心于近義:focusonsth;beimmersed/absorbed/lost/buriedinsth;payattentionto例句:Icouldn’tconcentrateontheexperiment.我無法集中精力做實驗。(2)concentrationn.

集中；專心我的學(xué)長說如果我集中精力學(xué)習(xí)英語，就會掌握這門語言的。MyseniortoldmeifI_____________________learningEnglish,Iwillhaveagoodcommandofthelanguage.concentratemyselfonleave...alone不打擾...,不驚動...Ireallywantedtotellhimtopleasebequietandleavemealone!我真想告訴他請安靜點，別打擾我。I'vetoldyoubefore─leavemythingsalone!我告訴過你-別碰我的東西！leave…alone不打擾；不驚動leaveaside擱置一邊；不予考慮leavefor… 動身到……leaveout 省略；遺漏leavebehind落后Shehastoldyoubefore—leavemythings_______!Whendoyouplantoleave_____Canada?They’llleave______thedifficultproblemuntilnextweek．Leavingtheexpense

,doweactuallyneedasecondcar?aloneforoutaside

explore探索explorationn.探索；勘探；探險explorern.探險家；探測者，探測器Cady打算利用這次旅行探索這個古城的歷史。Cadyisgoingtotakeadvantageofthistourtoexplorethehistoryoftheoldtown．confident

a.自信的；有把握的

IfeelmuchmoreconfidentthanIfeltthismorning.我覺得比今天早上自信多了。(1)confidentialadj.機密的；機要的(2)confidencen．

信心withconfidence 肯定地，有把握地about/ofinconfidentlyadv.With+n.=adv.withworrywithexcitementwithhungerworriedlyexcitedlyhungrily自信會使你在新學(xué)校更快地交到朋友。confidence：confident：Confidencecanhelpyoumakenewfriendsquicklyinanewschool.Beingconfidentcanhelpyoumakenewfriendsquicklyinanewschool.一句多譯：confident--confidenceadj.n.-ent-encesilentdifferenttalentpatientviolentsilencedifferencetalencepatienceviolencelookforwardto(doing)sth.盼望（做）；期待（做）Tomislookingforwardtomeetingthenewexchangestudent.湯姆期待著見到新來的交換生。Wearelookingforwardtothecomingofspring.我們正盼望著春天的到來。Ilookforwardtoyourreply.

我期待你的答復(fù)。flash/[fl??/n.閃光;信號Flashcardisveryusefultostudents.教學(xué)卡片對學(xué)生很有用。aflashoflightning一道閃電Theflashsentthefoxesrunningaway.閃光驚得狐貍逃竄。inaflash一瞬間Theanswerhadcometohiminaflash.他一下子就有了答案。

organized/organised

[只用于名詞前]有組織的；有安排的：Iwanttoworkwithawellorganizedteam.

有序的；有條理的：averyorganizedpersonorganize

organizer/organiser

organisation/organizationimprove vt 改善improvementn.改進，改善；提高improveon/upon改進；對…加以改良improvein在…方面有改進Heofferedasuggestiontoimprovetheplan.Herworkisshowingsomesignsofimprovement.curiousadj.好奇的;求知欲強的becuriousabout

對……好奇becurioustodosth好奇做某事curiouslyadv.好奇地curiosityn.好奇心Theboywascuriousabouteverythinghesaw.personality個性personaladj.個人的;私人的personallyadv.親自地;就個人而言personn.人inperson親自；外貌上itwasthefirsttimeshehadseenhiminperson.style 風(fēng)格instyle流行；時髦地outofstyle過時的Shealwayscelebratesherbirthdayinstyle.Theletteriswritteninformalstyle.用括號內(nèi)單詞的適當(dāng)形式填空，體會分詞形容詞。1.Thisstoryis_________(interest)andfunforthewholefamilytoenjoy.(2014全國)2.I’mreally________(interest)inthispositionandhopeIcanworkforyou.(2014遼寧)