高中英语 Unit 20 New Frontiers Section Ⅵ Language Points（Ⅲ）（教师用书）教案 北师大版选修7-北师大版高二选修7英语教案VIP免费

Unit20NewFrontiersSectionⅥLanguagePoints(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3．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.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.……以便探索太空生命，为未来发送载人航天飞机提供落脚地。incase“万一，以防”，引导条件状语从句。You'dbettertakethekeysincaseI'mout.你最好带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....theChinesewereoneofthe“the＋序数词Whowasthelastfirstnationstostartproducinghistoricalrecords,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。＋n.＋todosth.”表示“第……个做某事的……”。onetoleavetheclassroomlastnight？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。②Thememoryofherf...