2020-2021学年高中英语Unit20NewFrontiersSectionⅥLanguagePointsⅢ教师用书教案北师大版选修7

Unit20NewFrontiersUnit20NewFrontiersSectionⅥLanguagePoints(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.1010．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．asaresult