高中英语 Unit 20 New Frontiers 2 Section Ⅱ Lesson 1—Language Points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

SectionⅡLesson1—LanguagePoints1．softwaren．软件2．massn.质量；物质3．radioactiveadj.放射性的4．recreationn.消遣；娱乐5．downloadvt.下载6．updatevt.更新7．conflict__n.争执；冲突8．assistvt.帮助；协助→assistancen．协助；援助→assistantn．助手9．technicaladj.技术上的→technologyn．技术；工艺；术语10．lattern．后者→lateadj.晚的；迟到的→latelyadv.近来11．shortlyadv.不久；很快→shortadj.短的12．wornadj.磨损的→wearv.磨损；穿着，戴着13．starvationn．饥饿→starvev．挨饿；饿死14．equalityn．平等→equaladj.平等的→equallyadv.同样地；平等地15．assessvt.评估；评价→assessmentn．评价16．electronicadj.电子的→electricityn．电；电流，静电1．look__into调查；朝……里看2．for__fun为了好玩3．be__based__on以……为基础4．die__of死于……5．live__on靠……生活6．carry__out执行1．what引导宾语从句Someliketoreadfantasystoriesandimaginewhat__the__world__will__be__like(世界将是什么样子)in10,50oreven1，000years’time.2．“nomatter＋疑问词”引导让步状语从句Bytheyear2015，theclothingindustrywillhaveproducednewtypesofmaterialthatwillremainstainlessno__matter__what__you__spill__on__them(不论你将什么东西洒到这些材料上)．3．so...that...句型Redwinestainswillnolongerruinclothes.Garmentswillalsobeso__strong__that(如此结实以至于)theywillnevergetoldandworn.4．倍数的表达法Bythemiddleofthecentury，computersthataremillions__of__times__smarter(聪明百万倍)thanuswillhavebeendeveloped.massn．质量；物质；团；块；堆adj.大批的；数量极多的；广泛的①(经典例句)Onhisdeskisamassofbooksandpapers.他的书桌上有大堆的书籍和文件。②Somepeoplemaythinkthatagardenisnomorethanplants,flowers,patternsandmassesofcolor.一些人或许认为花园仅仅是植物、花和很多的颜色。amassof/massesof大量；大批；众多themasses群众themassof大部分的[巧学活用]——单句语法填空(1)Theywillholdameetingtodiscusstheproblemofmass(mass)unemployment.(2)Ourcauseneedsthesupportofthemasses(mass)．(3)Masses(mass)ofpeopleattendedthemeetingthatday.(4)Themassofthepopulationcouldnotaffordsuchgoods.assistvt.帮助；协助①(经典例句)Thesetoolscanassistyouwithproblemresolution.这些工具可以帮助你解决问题。②Duringtheabsenceofmysecretary，shecametomyassistance.我的秘书不在时，她来帮助我。(1)assistsb.todo/indoing...帮助某人做某事(2)assistancen.帮助，援助，协助cometoone’sassistance帮助某人withtheassistanceof在……的帮助下(3)assistantn.助理，助手；售货员[巧学活用]——完成句子(1)在朋友的帮助下，我逐渐适应了新学校。With__the__assistance__of__my__friend，Igraduallyadaptedtothenewschool.(2)我会让我的助理去机场接你。Iwillhave__my__assistant__to__pick__you__upattheairport.lookinto展望；向……里面看；调查①(教材P20)HannahJoneslooksintothefuture.汉娜·琼斯展望未来。②Thecommitteeislookingintothecauseoftheaccident.委员会正在调查事故的原因。③Policearelookingintothecaseofthedisappearanceoftwochildren.警察正在调查两个孩子失踪的案子。lookbackon/upon回顾lookdownupon看不起lookuptosb.尊敬/钦佩某人lookthrough浏览；仔细检查；识破lookup查阅lookout当心[巧学活用]——完成句子(1)那些老战士们喜欢回忆在部队的那些难忘的日子。Theoldsoldiersliketolook__back__onthoseunforgettabledaysinthearmy.(2)很多人看不起比自己穷的人。Manypeoplelook__down__uponthepoorerpeople.(3)当你遇到一些新单词时，不要总查词典。Whenyoucomeacrosssomenewwords,youmustn’tlook__uptheminthedictionaryallthetime.lattern．后者adj.后者的，最后的①(教材P20)Inthe18thand19thcenturies,especiallythelatter，themostcommonthemeinsciencefictionnovelswasthe...