第二課時(shí)unit1知識(shí)點(diǎn)講解

Unit1Languagepoints1.valuable貴重的,有價(jià)值的

Goldisvaluablebecauseitisascarcemetal.valuen.

價(jià)值

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

句型轉(zhuǎn)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(dòng)詞+havedone(對(duì)過(guò)去發(fā)生的事情的推測(cè))Can/couldhavedone常用于否定句與疑問(wèn)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(diǎn)]which引導(dǎo)非限制性定語(yǔ)從句。[考例1]Theroadconditionsthereturnedouttobeverygood,______wasmorethanwecouldexpect.(2008全國(guó)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(jiàn)到你了!(3)Idon’tfancy

walkinginthesnow.我不喜歡在雨中行走。

haveafancyfor…愛(ài)好,愛(ài)上,入迷

fancysb.doing

sth.想象某人做某事9.Itwasalsoatreasuredecoratedwithgoldandjewels,whichtookthecountry’sbestartistsabouttenyearstomake.[點(diǎn)撥]本句是一個(gè)主從復(fù)合句。逗號(hào)前為主句，其中“decoratedwithgoldandjewels”為過(guò)去分詞短語(yǔ)作treasure的后置定語(yǔ)；逗號(hào)后為which引導(dǎo)的非限制性定語(yǔ)從句，修飾先行詞treasure。takesb.sometime表示“花了某人一些時(shí)間”。這個(gè)結(jié)構(gòu)也可改寫為句型：ittakessb.sometimetodosth.。10.However,thenextKingofPrussia,FrederickWilliamⅠ,towhomtheamberroombelonged,decidednottokeepit.[考點(diǎn)]介詞+關(guān)系代詞引導(dǎo)的非限制性定語(yǔ)從句。belongto屬于…，是……的成員，（不用被動(dòng)式，不用進(jìn)行時(shí)，to為介詞，后加名詞，代詞作賓語(yǔ)）Infact,Idon’tknowwhichdictionarybelongstome.Iusedtobelongtoayouthclub.ChinaisacountrybelongingtotheThirdWorld.11.

inreturn回報(bào),作為報(bào)酬

Whatcanwedofortheminreturnforallthehelptheyhavegivenus?

我們將怎樣來(lái)報(bào)答他們所給予我們的種種幫助呢?inturn

輪流地,依次;反過(guò)來(lái)

byturns

輪流地,時(shí)而…時(shí)而…inreturnfor

作為對(duì)…的報(bào)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(jì)，把……加起來(lái)

addto

增加，增添

addupto

合計(jì)是，總起來(lái)就意味著Addup3,4and5,andyouwillget12.Ididn’twanttoaddtomymother’smisery.Sheaddedsomesalttothesoup.Thesefiguresaddupto270.13.In1770theroomwascompletedthewayshewanted.[點(diǎn)撥]theway后接定語(yǔ)從句時(shí)，有三種形式：1）省略關(guān)系代詞；2）用關(guān)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(diǎn)亮n.

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

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

在肯定句中常接whether/if從句，在否定句和疑問(wèn)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(yǔ)/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(dāng)名詞為金錢時(shí),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(diǎn)撥]remain意為“仍然是”，后接形容詞作表語(yǔ)。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(diǎn)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