第二課時unit1知識點講解

Unit1Languagepoints1.valuable貴重的,有價值的

Goldisvaluablebecauseitisascarcemetal.valuen.

價值

beofgreatvalue=beveryvaluableof+抽象n.=adj.beofuse=beuseful/beofhelp=behelpful/beofinterest=beinteresting

句型轉換(of+抽象n.=adj.)1)Themeetingisimportant.Themeetingis_________________．2)Theculturalrelicsareveryvaluable.Theculturalrelicsare________________．ofimportanceofgreatvalue2.survivevt.&vi.

幸存

Fortunatelyhesurvivedthetrafficaccident.Camelscansurviveformanydayswithnowater.

survivor(n.)幸存者

survival(n.)幸存

Thehelicopterpickedupallthe________.Theyprayedforthe_______ofthesailorssurvivorssurvival3.情態(tài)動詞+havedone(對過去發(fā)生的事情的推測)Can/couldhavedone常用于否定句與疑問句May/mighthavedone常用于否定句與肯定句musthavedone只能用于肯定句must/can/may表示的可能性有大到小Hepaidforaseatwhenhe_____haveenteredfree.(could/would/must/need)I_______havebeenmorethansixyearsoldwhentheaccidenthappened.(shouldn’t/couldn’t/mustn’t/needn’t)couldcouldn’t4.gift禮物;天賦

Hehasgotlotsofbirthdaygifts.Heisamanofgifts.他多才多藝。

Theboyhasagiftformusic.gifted(adj.)有天賦的5.amazing令人驚喜的

anamazingachievement/discovery

驚人的成就/發(fā)現(xiàn)

amazed

adj.吃驚的,驚奇的

Iwasamazedathisstupidity.amazement

n.驚奇toone’samazement

使某人大為驚奇inamazement(insurprise)

驚奇地6.ThisgiftwastheAmberRoom,whichwasgiventhisnamebecauseseveraltonsofamberwereusedtomakeit.[考點]which引導非限制性定語從句。[考例1]Theroadconditionsthereturnedouttobeverygood,______wasmorethanwecouldexpect.(2008全國卷II)A.it B.what C.which

D.that7.

design(v./n.)(1)They________thebuildingcarefully.(2)Theexperiment____________testthenewdrug.(打算將…用作…)(3)Ilikethe______

ofthenewschool.(4)Childrenabove12areabletotakepartinskiingorotheractivities________(design)forthem.designeddesignedisdesignedtodesign8.fancyadj.奇特的；異樣的(1)fancyclothes新奇服裝(2)Fancymeetingyouhere!想不到在這兒見到你了!(3)Idon’tfancy

walkinginthesnow.我不喜歡在雨中行走。

haveafancyfor…愛好,愛上,入迷

fancysb.doing

sth.想象某人做某事9.Itwasalsoatreasuredecoratedwithgoldandjewels,whichtookthecountry’sbestartistsabouttenyearstomake.[點撥]本句是一個主從復合句。逗號前為主句，其中“decoratedwithgoldandjewels”為過去分詞短語作treasure的后置定語；逗號后為which引導的非限制性定語從句，修飾先行詞treasure。takesb.sometime表示“花了某人一些時間”。這個結構也可改寫為句型：ittakessb.sometimetodosth.。10.However,thenextKingofPrussia,FrederickWilliamⅠ,towhomtheamberroombelonged,decidednottokeepit.[考點]介詞+關系代詞引導的非限制性定語從句。belongto屬于…，是……的成員，（不用被動式，不用進行時，to為介詞，后加名詞，代詞作賓語）Infact,Idon’tknowwhichdictionarybelongstome.Iusedtobelongtoayouthclub.ChinaisacountrybelongingtotheThirdWorld.11.

inreturn回報,作為報酬

Whatcanwedofortheminreturnforallthehelptheyhavegivenus?

我們將怎樣來報答他們所給予我們的種種幫助呢?inturn

輪流地,依次;反過來

byturns

輪流地,時而…時而…inreturnfor

作為對…的報答類似詞組：inneed

在貧窮中的，缺衣少食的

insecret

秘密的inpeace

平平安安的

inparticular

尤其是，特別是ingeneral

大體上

introuble

處于不幸，麻煩中12.Add……to

把……添加到

addup

合計，把……加起來

addto

增加，增添

addupto

合計是，總起來就意味著Addup3,4and5,andyouwillget12.Ididn’twanttoaddtomymother’smisery.Sheaddedsomesalttothesoup.Thesefiguresaddupto270.13.In1770theroomwascompletedthewayshewanted.[點撥]theway后接定語從句時，有三種形式：1）省略關系代詞；2）用關系代詞that連接；3）用inwhich連接。另外，本句中theway前省略了in。Almostsixhundredcandleslittheroom,…..

light:v.

照亮,點亮n.

光,光源,燈adj.顏色淺的輕的明亮的,light的過去式和過去分詞同形,既可以用lighted又可以用lit。但是作定語修飾名詞時,應使用lighted。E.g.:alightedmatch/light/candleShetookthelightedcandleintothedarkroomandimmediatelytheroomwaslighted/lit.15.AlthoughtheAmberRoomwasconsideredoneofthewondersoftheworld.Itisnowmissingconsider(1).將---視為，認為，以為（不可用進行式）consider……(tobe/as)….Iconsiderhim(tobe)mybestfriend.Heconsidershimselfintelligent.Weconsideritimpolitetotalkwhileeating.(2).考慮considersth/doingWeconsideredhissuggestion.Heisconsideringstudyingabroad.16.There’snodoubtthat…毫無疑問……There’snoneedtodosthThere’snopossibilitythat…(It’s)nowonder(that)…難怪…doubt也可作及物動詞，“懷疑，不信”,(1)

doubtsth.Idoubtthetruthofit.我懷疑它的真實性。(2)

在肯定句中常接whether/if從句，在否定句和疑問句中常接that從句17.Afterthat,whathappenedtotheAmberRoomremainsamystery.remain(1)vi.

留下,遺留

Iwenttothecity,butmybrotherremainedathome.(2)

link-verb.后接n./adj.

/介詞短語/表位置的adv.Myfriendbecameaboss,butIremainedateacher.Thedeathoftheoldmanremained

unknown.Theproblemremainstobediscussed.Heboughtanewbookwiththe_________(剩下的)40yuan.=Heboughtanewbookwiththe40yuan___.(剩下的)remainingleft18.worth,worthy,worth-while都為adj.意為“值得”worth:beworth+n.當名詞為金錢時,表示“……值得……”

beworthdoingsth.“……某事值得被做”

Thequestionisnotworthdiscussingagainandagain.worthy:

beworthytobedone“某事值得被做”

Thequestionisnotworthytobediscussedagainandagain.worth-while:beworth-whiletodosth/doingsth“值得做某事”

Itisworthwhilesbtodosth.[考例1]Althoughhehastakenalotofmedicine,hishealth______poor.(上海2002春)A.provesB.remainsC.maintainsD.continues[點撥]remain意為“仍然是”，后接形容詞作表語。prove證明；maintain維持；continue繼續(xù)。[考例2]Itwasalreadypastmidnightandonlythreeyoungmen______intheteahouse.(安徽2006)A.left B.remainedC.delayedD.deserted[點撥]remain意為“停留;逗留”。delay耽擱；desert遺棄。例題3

Itisnot____todiscussthequestionagainandagain.

A.worth

B.worthy

C.worth-while

D.cost

答案C.由worth的用法可知，此句只適合詞組beworth