【优化方案】(湖北专用)高中英语 Unit1 Section Ⅱ Warming Up & Reading Language Points精品课件 新人教版选修10.ppt
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1、Section Warming Up & ReadingLanguage Points重 点 难 点 探 究重 点 难 点 探 究1. Nothing ventured,nothing gained.不入虎穴,焉得虎子。不入虎穴,焉得虎子。品味经典品味经典She hardly dared to venture an opinion.她几乎不敢亮明观点。她几乎不敢亮明观点。He ventured his life to rescue the drowning child.他冒着生命危险去抢救快要淹死的孩子。他冒着生命危险去抢救快要淹死的孩子。自我探究自我探究venture vi.& vt.冒险冒
2、险;敢于敢于。归纳拓展归纳拓展venture to do sth.小心地说,谨慎地做小心地说,谨慎地做venture sth.on sth.冒着冒着的危险的危险adventure n冒险,奇异的经历冒险,奇异的经历n.C(有风险的有风险的)商业,企业;冒险的行动商业,企业;冒险的行动He failed in his ventures.他投机失败。他投机失败。She is ready for any venture.她准备冒任何危险。她准备冒任何危险。易混辨析易混辨析 venture,risk(1)venture“冒险,敢于冒险,敢于”,后面接,后面接to do,指有风险等的计划、事业。指有风险
3、等的计划、事业。(2)risk“冒险冒险”,后面接,后面接doing。牛刀小试牛刀小试 完成句子完成句子(1)He_to save the child in the ruins.(risk)他冒牺牲生命的危险去救废墟中的孩子。他冒牺牲生命的危险去救废墟中的孩子。(2)Many people now_ the stock market.(venture)现在很多人冒险把钱投在股市上。现在很多人冒险把钱投在股市上。risked losing his lifeventure their money on2. Perce Blackborow joined an expedition with Sir
4、 Ernest Shackleton to Antarctica on the ship Endurance in August 1914.1914年年8月,珀斯月,珀斯布莱克鲍罗参加了欧内斯布莱克鲍罗参加了欧内斯特特沙克尔顿爵士的沙克尔顿爵士的“特久号特久号”南极探险。南极探险。品味经典品味经典This event tests both physical and mental endurance.该项目是对体力也是对心理承受力的考验。该项目是对体力也是对心理承受力的考验。He showed remarkable power of endurance.他表现出十分突出的忍耐力。他表现出十分突出
5、的忍耐力。自我探究自我探究endurance n忍耐力忍耐力(本文指船名本文指船名“持久持久号号”)。归纳拓展归纳拓展past/beyond endurance 忍无可忍忍无可忍endurance test 耐力测试耐力测试endure vt.忍受;容忍;持久忍受;容忍;持久endurable adj.可忍受可忍受(容忍容忍)的的We endured many hardships during the war.我们在战时忍受了很多的苦难。我们在战时忍受了很多的苦难。牛刀小试牛刀小试 用用endurance的适当形式填空的适当形式填空(1)If help does not come, we mu
6、st_to the end.(2)The_peace shouldnt be broken by few countries.(3)Seeing animals cruelly treated is beyond_(4)What he said isnt_endureenduringenduranceendurable3. I feel breathless as I remember my rotten toes that had to be removed when they became blackened from frostbite.一想到由于冻伤变黑而必须截去的腐烂的脚一想到由于冻
7、伤变黑而必须截去的腐烂的脚趾头,我就感到喘不过气来。趾头,我就感到喘不过气来。(1)rotten品味经典品味经典The fruit is starting to go rotten.水果开始腐烂变质了。水果开始腐烂变质了。She is a rotten singer.她是一个蹩脚的歌手。她是一个蹩脚的歌手。The organization is rotten to the core.这个组织腐败透顶。这个组织腐败透顶。The mother spoils the children rotten.母亲非常溺爱孩子。母亲非常溺爱孩子。自我探究自我探究rotten adj.腐烂的腐烂的,非常糟糕的非常
8、糟糕的,腐败的,非,腐败的,非常。常。归纳拓展归纳拓展rot v.& n.腐烂;腐败变质;形势恶化腐烂;腐败变质;形势恶化,rot away烂掉烂掉Some apples rotted on the tree.有些苹果在树上就腐烂了。有些苹果在树上就腐烂了。牛刀小试牛刀小试(1)The window frame_.(rot)这个窗户框完全烂掉了。这个窗户框完全烂掉了。(2)Too much sugar will_(rot) 过多的糖会使你的牙腐烂。过多的糖会使你的牙腐烂。(3)Food_easily in summer.(go)食物在夏季容易腐烂。食物在夏季容易腐烂。has rotten aw
9、ay completelyrot your teethgoes rotten(2)blacken品味经典品味经典After a weeks use,the blackboard should be blackened.使用了一周后,黑板应该涂黑漆了。使用了一周后,黑板应该涂黑漆了。He blackened the wrong parts in his composition.他把作文中的错误部分涂黑了。他把作文中的错误部分涂黑了。自我探究自我探究blacken vt.变黑变黑;使变黑使变黑。归纳拓展归纳拓展en或或en与形容词或名词相结合后,原词就与形容词或名词相结合后,原词就由形容词或名词变
10、成动词。由这种词缀构成由形容词或名词变成动词。由这种词缀构成的动词还有:的动词还有:enrich使丰富使丰富 encourage鼓励鼓励strengthen加强加强 sharpen使锋利使锋利enlarge使扩大使扩大 endanger使处于危险使处于危险darken使黑使黑 widen加宽加宽牛刀小试牛刀小试(4)The road is so narrow,and it will _ this summer.(widen)这条路这么窄,今年夏天将被加宽。这条路这么窄,今年夏天将被加宽。be widened(5)_,his students devoted all of their time
11、to study.(encourage)由于被他的话所激励,同学们把所有的时间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。都投入到学习之中。(6)The power of the central government has been _(strengthen)中央政府的权力已进一步加强。中央政府的权力已进一步加强。Encouraged by his wordsfurther strengthened(7)That experience_ about history.(enlarge)那次经历拓宽了他们的历史知识。那次经历拓宽了他们的历史知识。4. Just as I am abo
12、ut to become selfpitying,the door to our shelter opens and a blast of cold air tears through the hut.正当我要自怜的时候,通往住处的门开了,正当我要自怜的时候,通往住处的门开了,一阵冷风穿过小屋。一阵冷风穿过小屋。enlarged their knowledge品味经典品味经典27 schoolchildren were injured in the last.27名学龄儿童在爆炸中受了伤。名学龄儿童在爆炸中受了伤。They had to blast a turnel through the m
13、ountain.他们得炸出一条穿山隧道。他们得炸出一条穿山隧道。自我探究自我探究blast n一阵风一阵风,一股一股(气流气流) v炸毁炸毁,爆破爆破归纳拓展归纳拓展blast out突然响起突然响起blast off(火箭等火箭等)发射,升空发射,升空at full blast(工作,活动工作,活动)达到高潮达到高潮at a blast一鼓作气地一鼓作气地牛刀小试牛刀小试He liked the book so much that he read it_Aat a blastBat full blastCblast off Din blast解析:选解析:选A。at a blast一鼓作气地
14、;一鼓作气地;at full blast 大规模地;大规模地;blast off(火箭等火箭等)发射,升空,为动发射,升空,为动词,显然不对;词,显然不对;in blast 在鼓风,只有在鼓风,只有A符合句符合句意。意。5. As I think of this,a black blanket drops and covers me,almost blocking out the memories of happier times.正想到这儿,一条黑毛毯掉下来把我盖住正想到这儿,一条黑毛毯掉下来把我盖住了,几乎把美好时光的记忆都封闭住了。了,几乎把美好时光的记忆都封闭住了。品味经典品味经典As
15、 he was getting off the bus I saw him.正当他下公共汽车时,我看见了他。正当他下公共汽车时,我看见了他。As we all know,black clouds can never block out the sun.众所周知,乌云永远遮不住太阳。众所周知,乌云永远遮不住太阳。自我探究自我探究block out 封闭封闭。归纳拓展归纳拓展block out a plan拟大纲,设计拟大纲,设计block up 阻碍;阻塞;堵塞阻碍;阻塞;堵塞I have blocked out a plan of the house but have given no det
16、ails.我已画出房子的草图,但尚未标出细节。我已画出房子的草图,但尚未标出细节。 牛刀小试牛刀小试 翻译句子翻译句子(1)那位老人成了事故的受害者,并阻塞那位老人成了事故的受害者,并阻塞了交通。了交通。_ (2)他们把洪水挡在城市外面。他们把洪水挡在城市外面。_The old man became the victim ofthe accident and blocked the traffic.They blocked the flood out of their city.6. Calling us calmly together,he made an urgent announceme
17、nt that we must save only essential supplies before the ship sank,.他镇静地把大家召集在一起,然后紧急宣布他镇静地把大家召集在一起,然后紧急宣布我们必须在船沉下去之前,我们必须在船沉下去之前,品味经典品味经典The problem requires urgent attention.这个问题需要紧急处理。这个问题需要紧急处理。The law is in urgent need of reform.这项法律亟待修订。这项法律亟待修订。自我探究自我探究urgent adj.紧急的紧急的,紧迫的紧迫的,迫切的迫切的。归纳拓展归纳拓展u
18、rgency n紧急;迫切;强求;催促紧急;迫切;强求;催促urge vt.推进;极力主张;强调;力劝;激励推进;极力主张;强调;力劝;激励n冲动;热情;强烈;要求冲动;热情;强烈;要求urgethat.从句中用从句中用should动词原形,动词原形,should可省略可省略urge.on/upon力劝力劝urge宾语宾语(not)to do力劝力劝/怂恿怂恿做做(不不做做)某事某事urge sb.into doing sth.力劝力劝/怂恿某人做某事怂恿某人做某事She urged that I(should)apologize to him.他主张我应该向他道歉。他主张我应该向他道歉。He
19、 urged his horse on.他策马前进。他策马前进。牛刀小试牛刀小试完成句子完成句子The teacher often urges_(study)老师经常激励他的学生更加努力学习。老师经常激励他的学生更加努力学习。his students (should) study harder7. He was always honest with us(as in the advertisement)and never gave way to disappointment,even when the ship sank.他对我们总是坦诚相待他对我们总是坦诚相待(就像广告中那样就像广告中那样)
20、,他,他从不灰心丧气,从不放弃,甚至当轮船沉下从不灰心丧气,从不放弃,甚至当轮船沉下去时也是如此。去时也是如此。品味经典品味经典Its her mothers fault for giving way to her too often.过于经常顺从她是她母亲的过错。过于经常顺从她是她母亲的过错。John gave way to the old lady and let her pass.约翰给老太太让路让她通过。约翰给老太太让路让她通过。As winter gave way to spring,the days began to lengthen.冬天过去,春天来到,白天越来越长了。冬天过去,
21、春天来到,白天越来越长了。自我探究自我探究give way to妥协妥协,屈服屈服;让位让位,让路让路;转为。;转为。归纳拓展归纳拓展give away 泄漏泄漏give back 归还归还give in 投降投降give off放出,散发出放出,散发出give out 分布;散发分布;散发give up 放弃放弃Trees give off large quantities of water and serve as cooling agents.树木释放出大量的水分,可以起到降温的作树木释放出大量的水分,可以起到降温的作用。用。 牛刀小试牛刀小试 完成句子完成句子(1)He refused
22、_ on any of the points.(way)他拒绝在任何一点上让步。他拒绝在任何一点上让步。 翻译句子翻译句子(2)暴风雨过后阳光灿烂。暴风雨过后阳光灿烂。_to give wayThe storm gave way to bright sunshine.8. We who remained on Elephant Lsland swore that we would do as he advocated:remain optimistic and recover our health before he returned to rescue us.我们这些留在大象岛上的人发誓要按
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