高中英语 Unit 20 New Frontiers Section Ⅱ Language Points （Ⅰ）（Warm-up Lesson 1）（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

Unit20NewFrontiersSectionⅡLanguagePoints(Ⅰ)(Warmup&Lesson1)Ⅰ.单词拼写根据汉语或首字母提示，写出下列单词1．They'reallvictimsoftheconflict(冲突)．2．Thecrew(船员)onboardofthesteamerwassmall.3．Youshouldconsiderthiswhenyouassess(评估)whatyourusersaredoing.4．Allourcapitalislockedupinthatenterprise(企业)．5．Weshouldnothaveracialdiscrimination(歧视)．6．Ofthetwo，thelatterwinsmyfavor.7．Weaskedthemtoassistusindesigninganewbridgeandtheyagreed.8．We'vebeenhavingsometechnicalproblemswiththenewhardware,soIhopeyoucangiveussomesupport.9．Thenewlawprovidedforequalityofhumanrights.10．Theinventionwouldbeveryhandyforwateringflowers.Ⅱ.拓展词汇根据词性和汉语提示，写出下列单词1．assistvt.帮助；协助→assistantn．助手；助理→assistancen．帮助；协助2．technologyn．技术→technogicaladj.技术上的3．stainn．污点，污渍→stainlessadj.无污迹的4．starvev．挨饿→starvationn．饥饿5．equaladj.平等的；胜任的→equalityn．平等6．assessvt.评估；评价→assessmentn．评价，评估Ⅲ.补全短语根据提示补全下列短语1．lookinto调查；了解；向里看2．bebasedon以……为基础3．inpeace平静地4．carryout实施；执行5．link...to...把……连接起来……6．forfun开玩笑地；闹着玩地7．liveon继续生活或存在；以……为主食8．dieof死于9．nolonger不再10．besuitablefor适合Ⅳ.选词填空用上述短语的适当形式填空1．Theysetupaworkingpartytolookintotheissue.2．Thatistheageinwhichpeopleliveinpeaceandhappiness.3．Hehasn'tthefundstocarryouthisdesign.4．WhenJohnwas17，hediedofcongenitalheartdisease.5．Thecourseissuitableforbeginnersandadvancedstudents.n.＋less→adj.v.＋into→动词短语careless粗心的hopeless没有希望的endless无休止的breakinto闯入；突然(起来)divideinto分成turninto变成背教材原句记句式结构仿写促落实1.Bytheyear2015,theclothingindustrywillhaveproducednewtypesofmaterialthatwillremainstainlessnomatterwhatyouspillonthem.到2015年，服装业将会制造出新型的材料，不管你将什么东西洒在上面，都不会留下污点。①“by＋时间”组成的介词短语表示“到……时为止”，在句中作时间状语，句子的谓语动词常用完成时态。②“nomatter＋疑问词”表示“无论……”。①Bytheyear2020，thepopulationofourcitywillhaveincreasedtoover20million.到2020年我们的城市人口将上升到超过两千万。②Nomatterwhatyoudo，Iwillsupportyouuntilyousucceed.无论你做什么，我都将支持你，一直到你取得成功。2....willhavemadeittheoreticallypossibleforustoliveforatleast150years.……将能够在理论上使人类生命延长到至少150岁。it代替不定式短语作形式宾语。WeallthinkitnecessarytomasterEnglish.我们都认为掌握英语是很有必要的。3.Bythemiddleofthecentury，computersthataremillionsoftimessmarterthanuswillhavebeendeveloped.倍数表达法：倍数＋形容词/副词比较级＋than＋比较对象。Thepriceofthedictionaryisexactly5timesasmuchasthatone.到本世纪中叶，比人类还要聪明数百万倍的计算机将会问世。这本字典的价格恰好是那本的5倍。lookinto调查；了解；向里看(教材P20)HannahJoneslooksintothefuture.汉纳·琼斯展望未来。lookround/around环顾四周lookthrough浏览；仔细检查lookup查阅；向上看lookbackon/at回忆；回顾lookupto尊敬；仰视lookout(for)当心；小心lookon/upon...as...把……当作……①Theylookedaroundandalltheycouldseeisdarkness.他们向四周看，所能看到的仅有黑暗。②Ilookedthroughseveralmagazinesinthebeautyshop.我在美容院翻阅了几本杂志。③Weliketolookbackon/atthoseunforgettableyearsintheuniversity.我们喜欢回忆在大学的那些难忘的时光。forfun开玩笑地；闹着玩地(教材P20)Butforsomepeople，thinkingaboutthefutureisnotjustforfun.但对于有些人而言，思考有关未来的问题可...