高中英语 Unit1 Section Ⅱ Warming Up & Reading Language Points精品课件 新人教版选修10 课件VIP免费

SectionⅡWarmingUp&Reading－LanguagePoints重点难点探究词汇精研词汇精研1.Nothingventured，nothinggained.不入虎穴，焉得虎子。[品味经典]①Shehardlydaredtoventureanopinion.她几乎不敢亮明观点。②Heventuredhislifetorescuethedrowningchild.他冒着生命危险去抢救快要淹死的孩子。[自我探究]venturevi.&vt.冒险；敢于。[归纳拓展]venturetodosth.小心地说，谨慎地做venturesth.onsth.冒着……的危险adventuren．冒险，奇异的经历n.[C](有风险的)商业，企业；冒险的行动③Hefailedinhisventures.他投机失败。④Sheisreadyforanyventure.她准备冒任何危险。[易混辨析]venture，risk(1)venture“冒险，敢于”，后面接todo，指有风险等的计划、事业。(2)risk“冒险”，后面接doing。[牛刀小试]完成句子(1)He____________________tosavethechildintheruins.(risk)他冒牺牲生命的危险去救废墟中的孩子。(2)Manypeoplenow__________________________thestockmarket.(venture)现在很多人冒险把钱投在股市上。riskedlosinghislifeventuretheirmoneyon2.PerceBlackborowjoinedanexpeditionwithSirErnestShackletontoAntarcticaontheshipEnduranceinAugust1914.1914年8月，珀斯·布莱克鲍罗参加了欧内斯特·沙克尔顿爵士的“特久号”南极探险。[品味经典]①Thiseventtestsbothphysicalandmentalendurance.该项目是对体力也是对心理承受力的考验。②Heshowedremarkablepowerofendurance.他表现出十分突出的忍耐力。[自我探究]endurancen．忍耐力(本文指船名“持久号”)。[归纳拓展]past/beyondendurance忍无可忍endurancetest耐力测试endurevt.忍受；容忍；持久endurableadj.可忍受(容忍)的③Weenduredmanyhardshipsduringthewar.我们在战时忍受了很多的苦难。[牛刀小试]用endurance的适当形式填空(1)Ifhelpdoesnotcome,wemust_______totheend.(2)The____________peaceshouldn’tbebrokenbyfewcountries.(3)Seeinganimalscruellytreatedisbeyond_______________．(4)Whathesaidisn’t____________．endureenduringenduranceendurable3.IfeelbreathlessasIremembermyrottentoesthathadtoberemovedwhentheybecameblackenedfromfrostbite.一想到由于冻伤变黑而必须截去的腐烂的脚趾头，我就感到喘不过气来。(1)rotten[品味经典]①Thefruitisstartingtogorotten.水果开始腐烂变质了。②Sheisarottensinger.她是一个蹩脚的歌手。③Theorganizationisrottentothecore.这个组织腐败透顶。④Themotherspoilsthechildrenrotten.母亲非常溺爱孩子。[自我探究]rottenadj.腐烂的，非常糟糕的，腐败的，非常。[归纳拓展]rotv.&n.腐烂；腐败变质；形势恶化,rotaway烂掉⑤Someapplesrottedonthetree.有些苹果在树上就腐烂了。[牛刀小试](1)Thewindowframe_________________________.(rot)这个窗户框完全烂掉了。(2)Toomuchsugarwill________________．(rot)过多的糖会使你的牙腐烂。(3)Food____________________easilyinsummer.(go)食物在夏季容易腐烂。hasrottenawaycompletelyrotyourteethgoesrotten(2)blacken[品味经典]①Afteraweek’suse，theblackboardshouldbeblackened.使用了一周后，黑板应该涂黑漆了。②Heblackenedthewrongpartsinhiscomposition.他把作文中的错误部分涂黑了。[自我探究]blackenvt.变黑；使变黑。[归纳拓展]en或en与形容词或名词相结合后，原词就由形容词或名词变成动词。由这种词缀构成的动词还有：enrich使丰富encourage鼓励strengthen加强sharpen使锋利enlarge使扩大endanger使处于危险darken使黑widen加宽[牛刀小试](4)Theroadissonarrow，anditwill____________thissummer.(widen)这条路这么窄，今年夏天将被加宽。bewidened(5)________________________，hisstudentsdevotedalloftheirtimetostudy.(encourage)由于被他的话所激励，同学们把所有的时间都投入到学习之中。(6)Thepowerofthecentralgovernmenthasbeen_____________________．(strengthen)中央政府的权力已进一步加强。Encouragedbyhiswordsfurtherstrengthened(7)Thatexperience______________________ab...