2019-2020学年高中英语 Unit 20 New Frontiers Section Ⅵ La

1SectionⅥLanguagePoints(Ⅲ)(CommunicationWorkshop，LanguageAwareness，CultureCorner&BulletinBoard)Ⅰ.单词拼写根据汉语或首字母提示，写出下列单词1．TheYangtzeriverisanaturalbarrier(屏障)tothenortheast.2．Uponhearinghiswords，myinitial(最初的)reactionwastodeclinetheoffer.3．Theincidentleftpermanent(长久的)tracesonhismind.4．Thereisanaturalphenomenon(现象)thatscientistscallthe“greenhouseeffect”．5．You'dbetternotpickthosetomatoes—they'renotripe(成熟的)yet.6．Hepressedthejuiceoutofthefruits.7．Thelaughterfadedwhentheysawtheteachercoming.8．Timedoesnotpermitmetostayhereanylonger.9．Theriveristheboundarybetweenthetwocountries.10．IboughtamodeloftheEiffelTowerasasouvenirofParis.Ⅱ.拓展词汇根据词性或汉语提示，写出下列单词1．explorev．探测；探险→explorationn．探测；探险2．settlev．使定居；殖民于→settlern．移民；殖民者→settlementn．定居3．permitvt.允许，许可→permissionn．允许，许可4．ripeadj.成熟的→ripenvi.(使)成熟5．pressvt.按；压→pressuren．压力6．poisonn．毒药；毒物→posionv．使中毒；毒死→poisonousadj.有毒的7．declarevt.宣告；宣布→declarern．宣告者，申报者→declaredadj.公开宣布的；公然的Ⅲ.补全短语根据提示补全下列短语1．dropoff下降2．asaresultof由于……的原因23．dueto由于4．intheformof以……的形式5．setup建立6．inconclusion总之7．benefitfrom从……中受益8．leadto导致；通向9．prevent...from...阻止……10．be/getstuckin被卡住/陷入/困住Ⅳ.选词填空选用上述短语的适当形式填空1．Asaresult,theytoohavebenefitedfromrapideconomicgrowth.2．Inconclusion，moretheoreticalandexperimentalresearchmustbeconducted.3．Anewtelegraphlinehasbeensetupbetweenthetwocities.4．Ithinkit'sduetobeinglefthandedthathe'sgotterriblewriting.5．Herhairstartedfallingoutasaresultofradiationtreatment.[寻规律、巧记忆]n.＋­ous→adj.v.＋off→复合短语dangerous危险的mountainous多山的courageous勇敢的putoff推延hurryoff匆忙离开turnoff关掉背教材原句记句式结构仿写促落实1.Thismarkedthebeginningofthe“spacerace”betweentheUSandtheUSSR,whichendedwiththeUSputtingamanonthemoonin1969.它标志着美国和(前)苏联之间“太空竞赛”的开始，最终以美国于1969年将人送到月球而告终。“with＋宾语＋宾补”结构作伴随状语。Withthetimegoingby，theybecameclosefriends.随着时间的流逝，他们变成了好朋友。2....soastoresearchlifeinspaceandprovideasteppingstoneincasefuturemannedflightsaresentout.incase“万一，以防”，引导条件状语从句。You'dbettertakethekeysincaseI'mout.你最好带3……以便探索太空生命，为未来发送载人航天飞机提供落脚地。上钥匙以防我不在家。3....aslongaspeopleremaininterested,wewillkeepexploringtheworldoverhead.……只要人们仍心存兴趣，我们将会继续探索头顶上的那个世界。aslongas“只要”，引导条件状语从句。Aslongasyoulearntobegrateful，you'llfindlifebeautiful.只有学会感恩，你才能发现生活的美好。4....theChinesewereoneofthefirstnationstostartproducinghistoricalrecords,mapsandliterature.……中国成为最早开始出现历史记录、地图和文学的国家之一。“the＋序数词＋n.＋todosth.”表示“第……个做某事的……”。Whowasthelastonetoleavetheclassroomlastnight？昨晚谁最后离开教室？(教材P26)Afterthis，interestfadedandthenumberofmannedflightsdroppedoff．从那以后，兴趣逐渐消退，载人飞行的次数下降了。(1)fadevt.&vi.(使)褪去，(使)逐渐变弱，(使)枯萎；逐渐消失fadeaway逐渐消失；病重死亡fadein/out(使)(画面)淡入/出，渐显/隐；(使)(声音)渐强/弱①Theadmirationofforeign­styleeducationsystemisgettingstrongerinsteadoffadingaway.对国外教育体系的崇拜越来越强而不是消退。②Thememoryofherfriendsinherchildhoodfadedoutfromhermind.她对童年时代朋友的记忆已经逐渐淡去了。(2)dropoff让……下车；减少；下降；睡着写出下列句中dropoff的含义③Trafficinthetownhasdroppedoffsincetheby­passopened.下降④Idroppedoffandmissedtheendofthefilm.睡着4⑤Dropmeoffatthenextstop；Icanwalkstraightthere.让……下车dropout(of...)辍学；退出；脱落dropaway逐渐下降；减少dropin(atsp.)顺便参观(某地方)dropin(onsb.)顺便走访(某人)dropbehind/back落后；掉队dropby顺便拜访⑥Hehadtodropoutoftheracebecauseofinjury.他由于受伤不得不退出比赛。⑦Saleshavedroppedawayinrecentmonths.近几个月来，销售额有所下降。⑧Hedroppedbymyofficethismorning.今天早晨他到我办公室串门来了。asaresultof...由于……的原因(教材P26)RecentlytherehasbeenanotherburstofinterestinspaceasaresultoftheHubbleTelescope.最近，由于哈勃望远镜的发明，人们对探索太空的兴趣进入了另一个高潮。(1)withoutresult毫无结果，徒劳withtheresultthat为此，因此asaresult结果，因此(2)resultfrom因为，源于resultin结果为，终归，导致①Wehelpedeachotherinstudiesandasaresultwebecamegoodfriends.我们在学习上互相帮助，结果我们成了好朋友。②Hiscarelessnessresultedinhisfailureinthisexamination.他的粗心导致他这次考试的失败。③Thistrafficaccidentresultedcompletelyfromyourdrunkdriving.这次交通事故完全是由于你醉驾造成的。inconclusion总而言之，最后(教材P26)Inconclusion，weareonlyreallyintheinitialstagesofexploringspace...总之，我们在探索太空的过程中还处于初级阶段……5(1)bring...toconclusion使……结束cometo/arriveat/reach/draw/leadto/makeaconclusion得出结论(2)concludev.断定，推断出；得出结论；(使)结束，终止concludesth.with...就某事与某人达成协议；以……结束concludesth.from...从……推断出……①We'vecometotheconclusionthatshe'snottherightpersonforthejob.我们断定她不适合这项工作。②Heconcludedhislecturewithafunnystory.他以一个有趣的故事结束了讲座。permitv．允许；容许n.许可证(教材P27)Youarenotpermittedtoworkifyouareonastudentvisa.你若持学生签证，是不被允许工作的。(1)permitsb.todosth.＝sb.bepermittedtodosth.允许某人做某事permitdoingsth.许可做某事permitof容许time/weatherpermitting如果时间/天气允许的话(2)permitn.许可证(3)permissionn.许可；允许withone'spermission在某人的允许下withoutone'spermission未经许可①Wouldyoupermitmetouseyourdigitalcameranow?你允许我现在用一下你的数码相机吗？②Theprisonauthoritiespermitvisiting(visit)onlyonceamonth.监狱部门只允许一个月探监一次。③Youcan'ttakepicturesherewithoutspecialpermission(permit)．未经特许，你不能在这里拍照。④Weatherpermitting(permit)，I'llcometomorrow.天气许可的话，我明天过来。6declarev．宣布；宣告；声称；断言(教材P28)NASAdeclaredthatarockfromMarsproved...美国航空航天局宣告，来自火星的一块岩石证明……declare＋n.宣布；公告；断言；声明＋n.＋tobe＋n./adj.宣布……为……；断言……为……＋（that）...宣告；宣称；声称declarewaron...对……宣战declareagainst/for声明反对/支持declare...open宣布……开幕①Shedeclaredthatshedidn'twanttoseehimagain.她宣称再也不愿见他了。②Therefereedeclaredhimtobe(be)thewinnerofthefight.裁判宣布他为这场比赛的获胜者。[明辨异同]announce，declareannounce指正式地“公开；发表；宣布”，侧重“预告”人们所关心或感兴趣的