選修7Unit3Vocabulary啟學(xué)案1.

n.深;深度→

adv.深深地→

adj.&adv.深的;深入地2.

vt.保存;保藏→

n.保存;保持3.

adj.生動(dòng)的;鮮明的;活潑的→

adv.生動(dòng)地;鮮明地4.

adj.引起敬畏的;可怕的→

n.&vt.敬畏5.

adj.好吃的;可口的→

vt.&vi.品嘗n.味道;味覺→

adj.沒味道的;無鑒賞力的6.

vt.催促;極力主張→

adj.緊急的7.

adj.純的;純粹的;純潔的→

n.純潔;純凈8.

adj.狹窄的;有限的;狹隘的→

adv.勉強(qiáng)地9.

adj.銳利的;鋒利的;敏捷的→

vt.&vi.使鋒利10.

n.養(yǎng)老金;退休金→

n.領(lǐng)取養(yǎng)老金者1.

扯進(jìn)來;賺得2.

在遠(yuǎn)處3.

幫助(擺脫困境)4.

意識(shí)到5.

與此同時(shí);在此期間6.

顛倒7.

分類;整理8.

大聲喊叫9.

快點(diǎn)10.

抬高;舉起(2011四川)Lydiadoesn’tfeellike

abroad.Herparentsareold.A.studyB.studyingC.studiedD.tostudy(2011全國Ⅱ)Sarahpretendedtobecheerful,

nothingabouttheargument.A.saysB.saidC.tosayD.saying啟訓(xùn)案1.witnessvt.當(dāng)場見到;目擊n.目擊者;證人;證據(jù)用法拓展givewitnessonbehalfofsb為某人作證be(a)witnessto...是……的目擊者witnesstosth/doingsth(在法庭上)作證bear/givewitness(tosth)為……作證經(jīng)典例句(啟訓(xùn))(1)Thisoldauditorium

manyceremonies.這個(gè)古老的禮堂內(nèi)舉行過許多次典禮。(2)Lifewithoutafriendisdeathwithout

.在世無朋友,死后無證人。(2012湖北荊州高三質(zhì)量檢查)Weareluckytobeamongthegenerationofpeoplewhohave

andexperiencedthegreatsocialchangesinourcountry.A.conflictedB.respondedC.witnessedD.associated2.urgevt.____________________根據(jù)語境猜詞義(1)Theyurgedthatthelibrarybekeptopenduringthevacation.(2)Injollyspirits,theyurgedthedonkeyson.(3)Heurgeduponhispupilstheimportanceofhardwork.A.驅(qū)使；迫使B.強(qiáng)調(diào)C.要求；敦促；勸說urgesth./sb.on催促某物/某人前進(jìn)urgesb.todosth.催促某人做某事urgesb.intodoingsth.催促某人做某事拓展urgentadj._____________________ urgencyn._____________________inurgentneedof_____________________urgethat…極力主張，強(qiáng)調(diào)，從句謂語形式為(should)＋動(dòng)詞原形Itisurgedthat…堅(jiān)決要求……，從句謂語形式為(should)＋動(dòng)詞原形()(1)Thedoctor______anXraytest,andthen,hecouldmakeaconclusion.A.urgedmetohaveB.urgedmehavingC.urgedagainstD.urgedonme()(2)Wemusturgethatrepresentatives______fromvariousfactories.A.wouldbeelectedB.beelectedC.shouldelectD.wouldelect3.abandonvt.放棄;丟棄;沉湎于用法拓展abandononeselftosth/doingsth沉溺于abandon...tosb把……舍棄給……withabandon放任地;放縱地;縱情地abandonedadj.廢棄的；被遺棄的；無約束的；放蕩的經(jīng)典例句(1)They

allhopeoffindinganeffectivewaytosolvetheproblem.他們放棄了尋找解決問題的有效方法的全部希望。(2)Weshouldkeepoffthosewho?drugs.我們要遠(yuǎn)離那些吸毒成癮的人。(3)Don’twastethefoodleft;

.不要浪費(fèi)剩下的食物,把它舍棄給狗吃。即時(shí)訓(xùn)練(啟訓(xùn))根據(jù)括號(hào)里所給的漢語完成句子(1)Afterthevictory,thesoldierssanganddanced(縱情地).(2)?(這項(xiàng)方案的放棄)resultedfromlackofenoughmoney.(3)DuringtheSecondWorldWar,millionsofpeoplethroughoutthe

world(離棄家園).(4)(不要悲觀失望)thoughingreatdifficulty.(5)()Theplanwas______whenitwasdiscoveredjusthowmuchtheschemewouldcost.A.releasedB.desertedC.resignedD.abandoned4.reflectvt.&vi.映射;反射;拓展reflectionn.反射;反映;思考;沉思reflectiveadj.反射的;反映的;沉思的reflecton思考;反省reflectsb./sth.insth.(指鏡子等)映出某人/物的影像reflectsth.fromsth.從某物(表面)反射(光、熱、聲等)經(jīng)典例句(1)Herseverelook

howshereallyfelt.她那冷峻的神情反映出她心中的真正感受。(2)I

possiblereasonsformyfailure.我仔細(xì)考慮導(dǎo)致我失敗的種種原因。Thelackofeco-friendlyhabitsamongthepublicisthoughttobeamajor

ofglobalclimatechange.A.resultB.causeC.warningD.reflection5.awareadj.意識(shí)到的;知道的拓展unawareadj.不察覺的;不知道的awarenessn.知道;意識(shí)be/becomeawareofsth意識(shí)到某事beawarethat-clause知道……;意識(shí)到……makesbawarethat-clause提醒某人注意……makesbawareof...讓某人注意到……asfarasI'maware據(jù)我所知developanawarenessof…逐漸懂得……lackofawareness缺乏認(rèn)識(shí)注意:aware后跟名詞性從句時(shí),一般在從句前不能用of,但在what從

句前必須用of。經(jīng)典例句(啟訓(xùn))(1)He

thedanger.他沒有意識(shí)到危險(xiǎn)。(2)

she

thatI’mcoming?她知道我要來嗎?(3)(2012浙江臺(tái)州中學(xué)高三統(tǒng)練)Ordinarywomanthoughsheis,shehadwontheawardbecauseshetrieseverymeanstomakepeople

oftheimportanceoftheenvironmentconservation.A.awareB.carefulC.sensibleD.awesome(4)Thegoatseemedtobe______ofthedangersandstartedtorun.A.awareB.clumsyC.fragileD.shallow1.throwoneselfoutof躍出用法拓展throwoneselfat沖向throwoneselfinto投身于;積極從事throwaway扔掉;浪費(fèi);拒絕throwup嘔吐throwsbintoprison把某人投入監(jiān)獄throwat對(duì)準(zhǔn)向……扔去throwto向……(方向)扔去throwcoldwateron潑冷水throwoff拋棄;擺脫throwover放棄;變換throwdown打倒;推翻throwon投射(光線、陰影)在……上經(jīng)典例句(啟訓(xùn))(1)Whydidthemanthrowhiswatchoutofthewindow?為什么那個(gè)人把自己的手表扔到窗外了?(2)Themansuddenly

thewaterandsaid“I’mhere”。那個(gè)人突然躍出水面說“我在這兒”。(2011福建南平高三月考)Shewasangryatfirstbutwemanagedto

her

.A.calm;downB.add;upC.try;outD.throw;away2.helpout幫助……(擺脫困難或危難);協(xié)助;使……脫離困境用法拓展helpsbwithsth幫助某人做某事withthehelpof在……的幫助下;借助can’thelpdoingsth禁不住can’thelpbutdosth只得;不得不helpsb.(to)dosth.幫助某人做某事help(to)dosth.幫忙做某事helponeself(tosth.)自用；自取所需(食物等)helpsb.withsth.幫助某人做某事beofgreathelptosb.對(duì)某人有幫助經(jīng)典例句(1)Canyouhelpmeoutwiththemathsproblem?你能幫我解出這道數(shù)學(xué)題嗎?(2)Inthefire,allthepeopleinthebuildingwere

aheadofthetimewhenthebuildingfelldown.這次火災(zāi)發(fā)生的時(shí)候,所有的人們?cè)诖髽堑顾岸急痪攘顺鰜怼?2011河北正定高三月考)—Mom,guesswhat?I’vewonthe1stprize!—This

acelebration!Let’sgotoprepareaparty.A.helpsoutB.worksoutC.callsforD.paysfor1.Aswedrewcloser,Icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.走近一看,原來是一頭大鯨受到約六、七條虎鯨的攻擊。要點(diǎn)精講as在此引導(dǎo)。疑難辨析:as,when和while(1)as強(qiáng)調(diào)主從句中謂語動(dòng)詞所表示的動(dòng)作同時(shí)發(fā)生。從句表示“隨時(shí)間推移”連詞用as,不用when或while。Asthedaywenton,theweathergotworse.日子一天天過去,天氣越變?cè)綁摹?2)when可表示瞬間、時(shí)間段,主從句動(dòng)作同時(shí)發(fā)生,也可以先后發(fā)

生。當(dāng)從句的動(dòng)作發(fā)生于主句動(dòng)作之前,只能用when引導(dǎo)這個(gè)從句,不可用as或while。Whenyouhavefinishedyourhomework,youmayhavearest.完成家庭作業(yè)后,可以休息一會(huì)兒。(3)as,when引導(dǎo)短暫性動(dòng)作的動(dòng)詞。Justas/Justwhen/WhenIstoppedmycar,amancameuptome.正當(dāng)我停下車時(shí),一個(gè)人朝我走來。(4)while用于同時(shí)進(jìn)行的兩個(gè)延續(xù)性動(dòng)作相伴發(fā)生,常對(duì)同類動(dòng)作進(jìn)行對(duì)比。WhileJohnwassittingbitinghisnails,Iwasworkingoutaplantoget

ushome.約翰坐在那里咬指甲時(shí),我想出了一個(gè)回家的辦法。(啟訓(xùn))(1)隨著時(shí)間一年一年過去,中國變得越來越富強(qiáng)了。(2)我進(jìn)來的時(shí)候,他正出去。