新概念英語(yǔ)三冊(cè)課后練習(xí)答案lessons 19~21

1、新概念英語(yǔ)三冊(cè)課后練習(xí)答案lessons1921新概念英語(yǔ)三冊(cè)課后練習(xí)答案lessons1921新概念3課后習(xí)題答案：Lesson191a2b3a4b5d6a7b8d9c10b11c12a新概念3課后習(xí)題解析：Multiplechoicequestions多項(xiàng)選擇1.A正確couldandwould愿意并有能力companionn.同伴,共事者2.B正確onwhatconditions在什么樣的基礎(chǔ)之上revealvt.展示,顯示,揭示,暴露3.A正確greatlyadv.很,非常4.B正確foragreatmanyyears(用完成時(shí))5.D正確6.A正確reactionn.反應(yīng),反作用根據(jù)

2、語(yǔ)法規(guī)則：主語(yǔ)是ambition,duty,goal,hope,idea,intention,mistake,plan,policy,purpose,reaction,suggestion等名詞的時(shí),句子的表語(yǔ)必需是to不定式短語(yǔ),該不定式短語(yǔ)是講明其內(nèi)容的。-Hispurposeinlifewastoseektruthinsteadofmoney.-Ourplanistomakebetteruseofthismaterial.7.B正確forfear+of/that-Theyareworkinghardforfearthattheyshouldfail.=Theyareworkinghard

3、forfearoffailure.afraidfor著重點(diǎn)表示：為.感到擔(dān)憂,害怕失去-Theparentsareoftenareafraidfortheirchildren.父母常為孩子擔(dān)憂。-Hewasafraidforhisjob.他害怕丟工作。-Iamnotafraidformyhead.我不怕掉腦袋。8.D正確修飾money用large9.C正確measuredadj.慎重的,有節(jié)拍的,標(biāo)準(zhǔn)的,整潔的,有規(guī)則的regularadj.強(qiáng)調(diào)有規(guī)則的disciplinedn.受過(guò)訓(xùn)練的,遵照紀(jì)律的10.B正確goforawalk=goforastrollgoon/foratrek進(jìn)行艱辛的

4、跋涉-trekn.牛拉車游覽,艱辛跋涉goforatrot去散心漫步-trotn.小跑,騎馬,疾走,繁忙lanen.(鄉(xiāng)間)小路,巷,里弄-Imgoingforatrotdownthelane.我正沿著巷子小跑。11.C正確sureenough=as(was)expectedwithoutadoubtadv.無(wú)疑地asamatteroffactadv.事實(shí)上(infact=actually實(shí)際上,事實(shí)上)12.A正確healthyadj.健康的,強(qiáng)健的sane(adj.神志清楚的,頭腦清楚的)=sensible(明智的,有判定力的)新概念3課后習(xí)題答案：Lesson201c2b3b4c5a6c

5、7d8a9c10d11a12d新概念3課后習(xí)題解析：Multiplechoicequestions多項(xiàng)選擇1.C正確develop(vt.使顯出,出現(xiàn),產(chǎn)生)take-off(n.起飛)2.B正確3.B正確forcedlanding迫降properly(adv.適當(dāng)?shù)?完全地)4.C正確序數(shù)詞和不定式搭配連用5.A正確nottill/notuntil6.C正確有just一般用完成時(shí)7.D正確promisedvt.預(yù)示(有可能發(fā)生好的跡象)threaten預(yù)示的惡兆-Theriverofliquidrockthreatenedtosurroundhimcompletely,butTazieffm

6、anagedtoescapejustintime.這股巖漿威脅著要將他團(tuán)團(tuán)圍住,但泰哲夫還是設(shè)法及時(shí)躲開了。8.A正確9.C正確nofurther修飾間隔(-Icanwalknofurther.我再也走不動(dòng)了。)nolonger修飾時(shí)間或長(zhǎng)度(-Henolongerliveshere.他再也不住這了。)nomore修飾某物(-Icaneatnomore.我再也吃不下了。)10.D正確-Theshiprodethewaves.這艘船漂浮在水面上。holdwater論點(diǎn)或觀點(diǎn)站得住腳-Whatyousaiddoesntholdwater.你的話站不得住腳。Watertightadj.無(wú)懈可擊的,不

7、漏水的,不透水的-awatertightcontract.嚴(yán)密的合同11.A正確12.D正確immenseadj.修飾面積大得難以測(cè)量grandadj.宏偉的,絢麗的,浩大的新概念3課后習(xí)題答案：Lesson211b2d3c4a5a6b7b8a9c10a11a12d新概念3課后習(xí)題解析：Multiplechoicequestions多項(xiàng)選擇1.Dgraspvt.捉住,把握,領(lǐng)會(huì)n.捉住,把握,領(lǐng)會(huì)establishvt.建立,設(shè)立,確定,證明2.Dinfavorofadv.贊成,有利于3.Capartfrom除什么之外還有supplementvt.補(bǔ)足,補(bǔ)充4.A5.A6.B7.Bowepeo

8、plemoney=owemoneytopeople8.Bvividadj.生動(dòng)的,鮮明的,鮮艷的,活潑的,真切的personalityn.個(gè)性,人格,人物,名人charactern.特性,性質(zhì),特征,人物imagen.圖象,肖像,偶像imaginativeadj.想象的,虛構(gòu)的adj.富于想象的,有想象力的9.Cexceptionally(adj.例外的,異常的)unusually(adv.顯著地,不同尋常的)-Anexceptionallybeautifulgirl.marvelously(adj.難以想象的,非凡的)=wonderfully(adv.巧妙的,奇異的)singlyadv.單獨(dú)的unequallyadv.不相等地,不公平地,唯一無(wú)二的10.Arisevi.n.11.Ajealousadj.妒忌的,猜忌的,警覺(jué)的,嫉妒的disinterestedadj.