人教高一必修4Unit3詞匯講解

1．ordinaryadj.普通的；平常的①Ithappenedonanordinaryday.這件事發(fā)生在平平常常的一天。②Thiswasnoordinarymeeting.這次會(huì)議非同小可?！九５缎≡嚒扛鶕?jù)漢語意思用ordinary,common,normal填空(1)兩者沒有共同之處。Thetwohavenothingin________.(2)一切都很正常。Everythingisabsolutely________.(3)他穿著一件普通的制服。Heworean________uniform.答案：(1)common

(2)normal

(3)ordinary單項(xiàng)填空(4)TenyearsofhardworktransformedMathildecompletelyintoa(n)________housewife.A．ordinaryB．commonC．usualD．normal答案：A本題考查近義詞辨析。common指為許多人或事物所共同具備而常見；ordinary指由于與一般事物的性質(zhì)或標(biāo)準(zhǔn)相同，因而顯得平常，無奇特之處；usual指在某一地方或某一時(shí)間內(nèi)所常見的，往往指常用的東西，或常發(fā)生的事情；normal同usual和regular，意為“正常的，正規(guī)的，標(biāo)準(zhǔn)的”。根據(jù)句意“十年的艱辛勞動(dòng)徹底把馬蒂爾德變成了一個(gè)普通的家庭婦女”可知，A為正確答案。2．worn-out(adj.)用壞的，穿舊的；精疲力竭的，疲憊不堪的①Youcanthrowawaythecoat;itisworn-out.你可以把這衣服扔了；它已經(jīng)破了。②Shewasworn-outafterthreesleeplessnights.三天三夜她都沒合眼，被弄得精疲力竭?！局R(shí)拓展】1)wearsth.out磨薄，穿破，磨損，用壞Heworeouttwopairsofshoeslastyear.去年他穿壞了兩雙鞋。2)wearsb.out使疲乏，使精疲力竭；使厭煩Thekidshavetotallywornmeout.孩子們簡(jiǎn)直把我煩透了?！九５缎≡嚒客瓿删渥?1)他滿臉疲倦。Hehada________look.(2)你要是繼續(xù)這樣拼命工作，身體會(huì)吃不消的。You'll________________________ifyou______________________sohard.答案：(1)worn-out

(2)wearyourselfout;go/carryonworking單項(xiàng)填空(3)Yourcompositionwillreadbetterifyoucrossoutthese________figuresofspeech.A．worn-out B．meaningfulC．helpless D．interesting答案：A

worn-out“穿破的；逐漸耗盡的；疲憊不堪的；陳腐的”；meaningful“意味深長(zhǎng)的”；helpless“無助的”；interesting“有趣的”。根據(jù)句子意思“如果去掉這些陳腐的修辭，你的作文讀起來就要好一些”可知，A為正確答案。3．badlyoff窮的；境況不好的，缺少的，比較級(jí)為worseoff①He'stoobadlyofftogetaplacetolivein.他現(xiàn)在貧困得連個(gè)住的地方都沒有。②Theschoolisratherbadlyoffforequipment.學(xué)校相當(dāng)缺乏設(shè)備。【知識(shí)拓展】welloff富有的；境況好的；充裕的，比較級(jí)為betteroffThegovernmentclaimsthatmostpeoplearebetteroffthanfiveyearsago.政府聲稱大多數(shù)人比5年前更富有了。【牛刀小試】完成句子(1)他們太窮不能去度假。They'retoo________________tohaveaholiday.(2)我們?nèi)彪娪?，可他們情況更糟。他們還在用油燈。Wewerelackinginelectricity.Theywere________________.Theystillusedlamps.(3)如果他年輕時(shí)多努力一點(diǎn)，現(xiàn)在就能過得舒服些。Ifhehadworkedharderwhenyoung,hewouldbe________________now.(4)難民需要毯子，更需要食物。Therefugeesare________________________blankets,andeven________________________food.答案：(1)badlyoff

(2)worseoff

(3)betteroff(4)badlyofffor;worseofffor單項(xiàng)填空(5)Livewithourmeans?Wemaybepoor,Harry,butwearenotthat________.A．betteroff B．badlyoffC．worseoff D．evenworse答案：B

badlyoff“貧困，貧窮；境況不好”；worseoff“(比以前或其他人)更貧困，更貧窮，情況較差”；betteroff“狀況好的，經(jīng)濟(jì)狀況好的，富裕的”；evenworse“更糟糕”。由句意“什么，應(yīng)該量入為出？我們雖然窮，哈里，可我們還沒窮到那么糟糕呢”可知，B為正確答案。4.uptonow“到目前為止”，相當(dāng)于sofar。通常與現(xiàn)在完成時(shí)連用。①Wehavegotnonewsaboutheruptonow.到目前為止，我們還沒有得到有關(guān)她的任何消息。②Uptonow,onlyhalfoftheprojecthasbeencompleted.到目前為止，這個(gè)工程只完成了一半。5．occasion(n.)1)(某事發(fā)生的)時(shí)刻，常與介詞on連用。onthis/thatoccasion這次/那次Ononeoccasion,shecalledmeinthemiddleofthenight.有一次她深更半夜打電話給我。2)機(jī)會(huì)，時(shí)機(jī)Thisisnottheoccassionforanargument.這種時(shí)候不宜爭(zhēng)吵。3)特殊的事件，特殊場(chǎng)合Ionlywearatieonspecialoccasions.我只在特殊場(chǎng)合才打領(lǐng)帶。【知識(shí)拓展】1)onoccasion(s)有時(shí)，偶爾Hehasbeenknowntolosehistemperonoccasion.大家都知道他有時(shí)會(huì)發(fā)脾氣。2)occasional(adj.)偶爾的，不經(jīng)常的occasionally(adv.)有時(shí)，偶爾【牛刀小試】完成句子(1)那次我恰好不在家。________________________Iwasnotathome.(2)他在退休時(shí)獲贈(zèng)這塊手表。Hewaspresentedwiththewatch________________________________hisretirement.答案：(1)Onthatoccasion(2)ontheoccasionof單項(xiàng)填空(3)Therearecertain________whenyoumustinterruptpeoplewhoareinthemiddleofdoingsomething.A．conditions B．situationsC．occasions D．environments答案：C本題考查名詞的用法。題意：有些時(shí)候你必須打斷那些正在忙著做事的人。occasion“場(chǎng)合；時(shí)刻”；condition“條件”；situation“位置；形勢(shì)”；environment“環(huán)境”。occasion后接定語從句時(shí)常用when引導(dǎo)；situation,position,point后接定語從句時(shí)常用where引導(dǎo)。(4)(2008·山東－26)Occasionsarequiterare________Ihavethetimetospendadaywithmykids.A．who B．whichC．why D．when答案：D本題主要考查定語從句的用法。題意：“我能有時(shí)間跟孩子們呆一天的機(jī)會(huì)太少了。”when在定語從句中作狀語，表時(shí)間。A、B兩項(xiàng)不能在從句中作狀語，why只能表原因，故均不適合此處。6．slide1)v.(1)(使)滑行；滑動(dòng)Shefelloverandslidacrosstheshinyfloor.她跌倒了，滑過了發(fā)亮的地板。(2)(使)快捷而悄聲地移動(dòng)①Danialslidoutoftheroomwhennoonewaslooking.丹尼爾趁沒人看見，偷偷溜進(jìn)了房間。②Heslidthegunintohispocket.他悄悄地把槍滑進(jìn)口袋。(3)slide(from...)逐漸降低；貶值Sharesslidtoa10-yearlow.股票跌到了十年來的最低。2)n.1)[C,usuallysing.]降低；跌落；衰落Theeconomyisontheslide/gettingworse.經(jīng)濟(jì)日益衰退。2)[sing.](在冰上或光滑表面上)滑行，滑動(dòng)Hercarwentintoaslide.她的車打起滑來。3)[C]山崩；巖崩；土崩；崩塌Iwasafraidofstartingaslideofloosestones.我當(dāng)時(shí)擔(dān)心會(huì)引起松散石塊崩塌。4)[C]幻燈片Slidesareshownonceaweekintheirphysicsclass.他們每周一次在物理課上放映幻燈?！九５缎≡嚒客瓿删渥?1)那塊濕肥皂從我手中滑落了。Thewetsoap________________myhands.(2)我們趕快溜進(jìn)樹叢里，觀察動(dòng)靜。Quicklywe________________thebushandwatchedquietly.答案：(1)slidfrom

(2)slidintoUp

to

now,doctorshavebeenabletodoverylittletotreatthisdeadly

disease.Charliewasquitebadly

offforawhileafterhisfatherdied.Aftertheearthquake,thegovernmentprovidedfoodandblanke