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这是一份译林版高中英语选择性必修第三册UNIT2 课件，共41页。
UNIT 2 Out of this worldSection C Extended reading,Project,Assessment & Further studyPart 1 Reading comprehensionPart 2 Language points目录索引 Part 1 Reading comprehension第一步速读课文 理清脉络Activity 1 Read for the main ideaRead the text quickly and find out the main theme of the text.Why we explore space. Activity 2 Read the text again and match each paragraph with its main idea.Para.1 A.It helps bring great economic value.Para.2 B.It helps solve big problems and make our lives safer and easier.Para.3 C.It is in our nature to satisfy humans’ curiosity.Para.4 D.It helps educate and inspire the next generation.Para.5 E.It helps better understand the origin,evolution,and likely future of the universe.Para.6 F.Why do we continue to explore space despite visible disadvantages?第二步精读课文 领悟细节Activity 3 Read the text carefully and choose the best answer.1.What can we benefit from space exploration?A.It may take us much time and lots of money.B.It can expand our understanding of the universe.C.It will lower the quality of our lives on the Earth.D.It is a waste of the public purse.答案 B 2.What writing skill does the writer use to prove his argument in paragraph 4?A.By making comparisons.B.By stating the conclusions.C.By presenting causes and effects.D.By listing examples.答案 D 3.What’s the biggest reason for humanity to explore space?A.Bringing more employment for humans.B.Providing more information technology.C.Bringing great economic value.D.Providing education and inspiration for the next generation.答案 D 4.What is the author’s attitude towards the future of space exploration?A.Favourable. B.Intolerant.C.Doubtful. D.Unclear.5.What can we know from the passage?A.Space exploration has more disadvantages than advantages.B.Space exploration is a waste of money and should be banned.C.It is a short period before we can explore other planets after Neil Armstrong.D.Some people underestimate the difficulty and danger of space exploration.答案 A 答案 D Activity 4 思考分享 提升思维1.Why do we still explore the outer space?2.If we do research in space one day,what do we need to do?The answer is open. The answer is open. Activity 5 诵读佳句 学练写作1.Would we be regularly visiting other planets in our solar system?Why?2.What big problems facing mankind can we solve with technologies first researched and developed for space exploration?Give an example.(1)This is clearly not the case.(2)The reality is that space exploration is extremely difficult and dangerous,can take a very long time and costs a huge amount of money.Shock absorbers originally applied to the space shuttle launch have also been set up in the cities with a high frequency of earthquakes in order to protect buildings and save lives.第三步深读课文 融会提能Activity 6 课文语篇填空There are several reasons 1. humans continue to explore space though it 2. (cost) a huge amount of time and money.First,it is out of our natural 3. (curious) about the unknown,4.____________ motivates us to adventure into new places.Secondly,space exploration helps us better understand the Earth and the origin,5. (evolve) and likely future of the universe.Thirdly,with technologies first 6.____________ (research) and developed for space exploration,we can solve some of the big problems facing mankind,making our lives safer and 7. (easy). why costs curiosity which evolutionresearched easier exciting and inspiring to witness and those moments can motivate children 10. (become) the scientists and engineers of the future. Fourthly,the space industry can actually bring great 8. (economy) value as well as job opportunities.Last but not least,wonders in space exploration can be 9. (incredible) economic incredibly to becomeActivity 7 长难句分析1.Some people believe that while space exploration expands our understanding of the universe,it is a waste of the public purse and does nothing to enhance the quality of our lives here on the Earth.[句式分析]Some people believe that while space exploration expands our understanding of the universe,it is a waste of the public purse and does nothing to enhance the quality of our lives here on the Earth.引导宾语从句,作动词believe的宾语 引导让步状语从句 [尝试翻译] 有些人认为,虽然太空探索扩大了我们对宇宙的了解,但这是在浪费公共资金,对提高我们在地球上的生活质量没有任何帮助。2.It is this kind of inspiration that keeps our thirst for knowledge alive and ensures that advances in space exploration and many other fields will continue to be made.[句式分析]It is this kind of inspiration that keeps our thirst for knowledge alive and ensures that advances in space exploration and many other fields will continue to be made.强调句型 引导宾语从句,作动词ensure的宾语 [尝试翻译] 正是这种激励保持着我们对知识的渴望,并确保了将继续取得太空探索和许多其他领域的进步。 Part 2 Language points基础落实•必备知识全过关必记写作词汇 1. n.资金,财源;钱包 2. n.故事;讲述,叙述 3. n.原因,动机,目的 4. n.助理;售货员;助教 adj.助理的,副的5. n.居所,住处;庇护 vt.保护,掩蔽 vi.躲避purse tale motive assistant shelter识记阅读词汇 1.shuttle n. vi. 2.hydrogen n. 3.rocket n. 4.coverage n. 5.mechanic n. 6.nuclear adj. 航天飞机;来往于两地之间的航班(或班车、火车) 频繁往来(于两地之间) 氢,氢气 火箭;火箭武器 新闻报道;覆盖范围;信息范围 机械师,技工 核能的,原子能的;核武器的串记拓展词汇 1.frequency n.发生率,出现率;频繁;频率→ adj.频繁的,经常发生的→ adv.屡次;频繁地 2.investment n.投资;投入→ v.投资3.calculate vt.计算,核算;预测→ n.计算;估计 4.dust n.沙土,尘土;灰尘,尘埃→ adj.尘土飞扬的,满是灰尘的 5.constant adj.固定的,不变的;连续发生的,重复的→ adv.不断地,时常地 6.incredibly adv.极其,极端地;令人难以置信→ adj.不能相信的,难以置信的;极好的,极大的 frequentfrequently invest calculation dusty constantly incredible【掌握构词规律 快速记牢单词】在动词前加mis-,表示“错误”的概念。如:lead→misleadunderstand→misunderstandtake→mistake1. 理解,弄懂 2. 对……作出贡献 3. 建立 4. 超出,超越 5. 利用 make sense of make contributions to set upgo beyond take advantage of要点探究•能力素养全提升1.investment n.投资;投入【佳句背诵】 I worry about this big investment of time not working.[心理描写]我担心这么多的时间投入不起作用。2.constant adj.固定的,不变的;连续发生的,重复的【佳句背诵】His constant criticism ate away at her self-confidence.[个人经历]他不断的批评使她逐渐丧失了自信心。1.origin n.起源,起因;出身 (1)the origin of... ……的起源/起因 in origin在起源上 (2)originate v.发源;创造 originate from起源于 (3)original adj.原来的;首创的;原作的 n.原版;原创作品 originally adv.原本;起初;独创地【佳句背诵】Ecotourism has its origin with the environmental movement of the 1970s.[环境保护]生态旅游起源于20世纪70年代的环境运动。【即学即练】单句语法填空/一句多译①Popularization has in some cases changed the (origin) meaning of emotional intelligence. ②It was built (original)to protect the city in the Tang Dynasty and has now been completely restored. ③The family called the Italian Culture Ministry;the official confirmed that the paintings were (origin) and worth as much as $50 million. ④As our teacher always says,all theories (origin) from practice and in turn serve practice. original originally originals originate ⑤英语中的许多词源于法语。→Many words in the English language are French . →Many words in the English language French. in originoriginate from2.frequency n.发生率,出现率;频繁;频率 (1)a high frequency高频 a low frequency低频 (2)frequent adj.频繁的,经常发生的 frequent visitor常客;熟客 (3)frequently adv.屡次;频繁【佳句背诵】Fatal road accidents have decreased in frequency over recent years.[社会生活]近年来致命交通事故发生率已经下降。【即学即练】单句语法填空/单句写作①Higher-income parents tended to have children play with puzzles more (frequent). ②Messages with emojis feel more conversational,encouraging better and (frequent) communication. ③这样的东西在拍卖会上出人意料地频繁出现。Objects like this turn up at sales __________ ____________ ____________. frequently more frequentwith surprising frequency3.calculate vt.计算,核算;预测 (1)calculate that/wh- clause 计算……;预测…… calculate on/upon依靠,依赖;估计 be calculated to do sth 故意做/打算做/可能做某事 It is calculated that...据估算…… (2)calculation n.计算;预测 【佳句背诵】She calculated that going to a stranger’s house is a risky move,but she decided to take the chance.[人物介绍]她估计到一个陌生人家里去是一种冒险的举动,但她决定冒这个险。【即学即练】单句语法填空/句型转换①According to most (calculate),race walkers moving at a pace of six miles per hour would burn about 800 calories per hour. ②It is (calculate) by dividing a person’s weight in kg by their height in meters squared. ③We can’t calculate having good weather for the barbecue. ④However,biologists calculate that there are about 20,000-25,000 polar bears worldwide.→However, there are about 20,000-25,000 polar bears worldwide. calculations calculated on/uponit is calculated that4.assistant n.助理;售货员;助教 adj.助理的,副的 (1)an assistant to ……的助教(2) assist v.帮助,协助assist sb with sth帮助某人做某事assist sb to do/in doing sth帮助某人做某事(3) assistance n.援助,帮助come/go to one’s assistance来/去帮助某人with the assistance of在……的帮助下be of assistance有用处【图形助记】 【佳句背诵】It’s this strange form that makes race walking such an attractive activity,however,says Jaclyn Norberg,an assistant professor of exercise science at Salem State University in Salem,Mass.[体育运动]然而,马萨诸塞州塞勒姆州立大学运动科学助理教授贾克琳·诺伯格说,正是这种奇怪的形式让竞走成为一项如此吸引人的活动。【即学即练】单句语法填空/一句多译①The doctor shares his phone number with the patients in case they need medical (assist). ②His presence meant that I had an unexpected teaching (assist) in class whose creativity would infect other students. ③She is an assistant the professor. ④饭后我总是帮助父母洗碗。→I always _________________________________the dishes after meals. →I always the dishes after meals. assistance assistant toassist my parents in doingassist my parents to doⅠ.一词多义shelterA.n.居所;住处 B.n.遮蔽,庇护,避难(避雨、躲避危险或攻击) C.v.保护;掩蔽 D.vi.躲避①Trees shelter the house from the wind. ②People were desperately seeking shelter from the gunfire. ③Human beings need food,clothing and shelter. ④We sheltered from the rain in a doorway. CBADⅡ.教材熟词生义1.calculate计算,核算预测 2.coverage 覆盖范围新闻报道 3.dust 沙土,灰尘擦灰It+be+过去分词+that...It has been calculated that the global space economy is increasing by billions of dollars every year.(教材原句)据估计,全球太空经济每年以数十亿美元的速度增长。(1)“It+be+过去分词+that...”常意为“据……;有人……;人们……”,当本句型中使用suggest,propose,request,recommend等表示“建议,主张,要求”之类的动词的过去分词时,that从句中的谓语动词常用“should+动词原形”,其中should还可以省略。(2)“It+be+过去分词+that...”还可以转换为“sth/sb+be+过去分词+to do”的结构,有这种用法的动词有say,think,report,believe,suppose,consider等。(3)“It+be+形容词+that...”中的形容词是necessary,important,natural,strange等时,that从句中的谓语动词常用“should+动词原形”,其中should还可以省略。(4)“It+be+名词+that...”中的名词是a pity,a shame,no wonder等时,句子可翻译为“……真是遗憾/难怪……”。【佳句背诵】It is generally believed that talking loudly in public is uncivilized and should be avoided.[社会生活]人们普遍认为在公共场合大声说话是不文明行为,应该避免。【即学即练】单句语法填空/一句多译①It (say) that about 20% of 25-34-year-olds live with their parents,compared with 16% in 1991. ② is thought that they are capitalising on their predators(天敌) fleeing to quieter areas. ③据报道,这部电影在中国以外很受欢迎。→ → is saidItIt is reported that the film is well received outside China.The film is reported to be well received outside China.
UNIT 2 Out of this worldSection C Extended reading,Project,Assessment & Further studyPart 1 Reading comprehensionPart 2 Language points目录索引 Part 1 Reading comprehension第一步速读课文 理清脉络Activity 1 Read for the main ideaRead the text quickly and find out the main theme of the text.Why we explore space. Activity 2 Read the text again and match each paragraph with its main idea.Para.1 A.It helps bring great economic value.Para.2 B.It helps solve big problems and make our lives safer and easier.Para.3 C.It is in our nature to satisfy humans’ curiosity.Para.4 D.It helps educate and inspire the next generation.Para.5 E.It helps better understand the origin,evolution,and likely future of the universe.Para.6 F.Why do we continue to explore space despite visible disadvantages?第二步精读课文 领悟细节Activity 3 Read the text carefully and choose the best answer.1.What can we benefit from space exploration?A.It may take us much time and lots of money.B.It can expand our understanding of the universe.C.It will lower the quality of our lives on the Earth.D.It is a waste of the public purse.答案 B 2.What writing skill does the writer use to prove his argument in paragraph 4?A.By making comparisons.B.By stating the conclusions.C.By presenting causes and effects.D.By listing examples.答案 D 3.What’s the biggest reason for humanity to explore space?A.Bringing more employment for humans.B.Providing more information technology.C.Bringing great economic value.D.Providing education and inspiration for the next generation.答案 D 4.What is the author’s attitude towards the future of space exploration?A.Favourable. B.Intolerant.C.Doubtful. D.Unclear.5.What can we know from the passage?A.Space exploration has more disadvantages than advantages.B.Space exploration is a waste of money and should be banned.C.It is a short period before we can explore other planets after Neil Armstrong.D.Some people underestimate the difficulty and danger of space exploration.答案 A 答案 D Activity 4 思考分享 提升思维1.Why do we still explore the outer space?2.If we do research in space one day,what do we need to do?The answer is open. The answer is open. Activity 5 诵读佳句 学练写作1.Would we be regularly visiting other planets in our solar system?Why?2.What big problems facing mankind can we solve with technologies first researched and developed for space exploration?Give an example.(1)This is clearly not the case.(2)The reality is that space exploration is extremely difficult and dangerous,can take a very long time and costs a huge amount of money.Shock absorbers originally applied to the space shuttle launch have also been set up in the cities with a high frequency of earthquakes in order to protect buildings and save lives.第三步深读课文 融会提能Activity 6 课文语篇填空There are several reasons 1. humans continue to explore space though it 2. (cost) a huge amount of time and money.First,it is out of our natural 3. (curious) about the unknown,4.____________ motivates us to adventure into new places.Secondly,space exploration helps us better understand the Earth and the origin,5. (evolve) and likely future of the universe.Thirdly,with technologies first 6.____________ (research) and developed for space exploration,we can solve some of the big problems facing mankind,making our lives safer and 7. (easy). why costs curiosity which evolutionresearched easier exciting and inspiring to witness and those moments can motivate children 10. (become) the scientists and engineers of the future. Fourthly,the space industry can actually bring great 8. (economy) value as well as job opportunities.Last but not least,wonders in space exploration can be 9. (incredible) economic incredibly to becomeActivity 7 长难句分析1.Some people believe that while space exploration expands our understanding of the universe,it is a waste of the public purse and does nothing to enhance the quality of our lives here on the Earth.[句式分析]Some people believe that while space exploration expands our understanding of the universe,it is a waste of the public purse and does nothing to enhance the quality of our lives here on the Earth.引导宾语从句,作动词believe的宾语 引导让步状语从句 [尝试翻译] 有些人认为,虽然太空探索扩大了我们对宇宙的了解,但这是在浪费公共资金,对提高我们在地球上的生活质量没有任何帮助。2.It is this kind of inspiration that keeps our thirst for knowledge alive and ensures that advances in space exploration and many other fields will continue to be made.[句式分析]It is this kind of inspiration that keeps our thirst for knowledge alive and ensures that advances in space exploration and many other fields will continue to be made.强调句型 引导宾语从句,作动词ensure的宾语 [尝试翻译] 正是这种激励保持着我们对知识的渴望,并确保了将继续取得太空探索和许多其他领域的进步。 Part 2 Language points基础落实•必备知识全过关必记写作词汇 1. n.资金,财源;钱包 2. n.故事;讲述,叙述 3. n.原因,动机,目的 4. n.助理;售货员;助教 adj.助理的,副的5. n.居所,住处;庇护 vt.保护,掩蔽 vi.躲避purse tale motive assistant shelter识记阅读词汇 1.shuttle n. vi. 2.hydrogen n. 3.rocket n. 4.coverage n. 5.mechanic n. 6.nuclear adj. 航天飞机;来往于两地之间的航班(或班车、火车) 频繁往来(于两地之间) 氢,氢气 火箭;火箭武器 新闻报道;覆盖范围;信息范围 机械师,技工 核能的,原子能的;核武器的串记拓展词汇 1.frequency n.发生率,出现率;频繁;频率→ adj.频繁的,经常发生的→ adv.屡次;频繁地 2.investment n.投资;投入→ v.投资3.calculate vt.计算,核算;预测→ n.计算;估计 4.dust n.沙土,尘土;灰尘,尘埃→ adj.尘土飞扬的,满是灰尘的 5.constant adj.固定的,不变的;连续发生的,重复的→ adv.不断地,时常地 6.incredibly adv.极其,极端地;令人难以置信→ adj.不能相信的,难以置信的;极好的,极大的 frequentfrequently invest calculation dusty constantly incredible【掌握构词规律 快速记牢单词】在动词前加mis-,表示“错误”的概念。如:lead→misleadunderstand→misunderstandtake→mistake1. 理解,弄懂 2. 对……作出贡献 3. 建立 4. 超出,超越 5. 利用 make sense of make contributions to set upgo beyond take advantage of要点探究•能力素养全提升1.investment n.投资;投入【佳句背诵】 I worry about this big investment of time not working.[心理描写]我担心这么多的时间投入不起作用。2.constant adj.固定的,不变的;连续发生的,重复的【佳句背诵】His constant criticism ate away at her self-confidence.[个人经历]他不断的批评使她逐渐丧失了自信心。1.origin n.起源,起因;出身 (1)the origin of... ……的起源/起因 in origin在起源上 (2)originate v.发源;创造 originate from起源于 (3)original adj.原来的;首创的;原作的 n.原版;原创作品 originally adv.原本;起初;独创地【佳句背诵】Ecotourism has its origin with the environmental movement of the 1970s.[环境保护]生态旅游起源于20世纪70年代的环境运动。【即学即练】单句语法填空/一句多译①Popularization has in some cases changed the (origin) meaning of emotional intelligence. ②It was built (original)to protect the city in the Tang Dynasty and has now been completely restored. ③The family called the Italian Culture Ministry;the official confirmed that the paintings were (origin) and worth as much as $50 million. ④As our teacher always says,all theories (origin) from practice and in turn serve practice. original originally originals originate ⑤英语中的许多词源于法语。→Many words in the English language are French . →Many words in the English language French. in originoriginate from2.frequency n.发生率,出现率;频繁;频率 (1)a high frequency高频 a low frequency低频 (2)frequent adj.频繁的,经常发生的 frequent visitor常客;熟客 (3)frequently adv.屡次;频繁【佳句背诵】Fatal road accidents have decreased in frequency over recent years.[社会生活]近年来致命交通事故发生率已经下降。【即学即练】单句语法填空/单句写作①Higher-income parents tended to have children play with puzzles more (frequent). ②Messages with emojis feel more conversational,encouraging better and (frequent) communication. ③这样的东西在拍卖会上出人意料地频繁出现。Objects like this turn up at sales __________ ____________ ____________. frequently more frequentwith surprising frequency3.calculate vt.计算,核算;预测 (1)calculate that/wh- clause 计算……;预测…… calculate on/upon依靠,依赖;估计 be calculated to do sth 故意做/打算做/可能做某事 It is calculated that...据估算…… (2)calculation n.计算;预测 【佳句背诵】She calculated that going to a stranger’s house is a risky move,but she decided to take the chance.[人物介绍]她估计到一个陌生人家里去是一种冒险的举动,但她决定冒这个险。【即学即练】单句语法填空/句型转换①According to most (calculate),race walkers moving at a pace of six miles per hour would burn about 800 calories per hour. ②It is (calculate) by dividing a person’s weight in kg by their height in meters squared. ③We can’t calculate having good weather for the barbecue. ④However,biologists calculate that there are about 20,000-25,000 polar bears worldwide.→However, there are about 20,000-25,000 polar bears worldwide. calculations calculated on/uponit is calculated that4.assistant n.助理;售货员;助教 adj.助理的,副的 (1)an assistant to ……的助教(2) assist v.帮助,协助assist sb with sth帮助某人做某事assist sb to do/in doing sth帮助某人做某事(3) assistance n.援助,帮助come/go to one’s assistance来/去帮助某人with the assistance of在……的帮助下be of assistance有用处【图形助记】 【佳句背诵】It’s this strange form that makes race walking such an attractive activity,however,says Jaclyn Norberg,an assistant professor of exercise science at Salem State University in Salem,Mass.[体育运动]然而,马萨诸塞州塞勒姆州立大学运动科学助理教授贾克琳·诺伯格说,正是这种奇怪的形式让竞走成为一项如此吸引人的活动。【即学即练】单句语法填空/一句多译①The doctor shares his phone number with the patients in case they need medical (assist). ②His presence meant that I had an unexpected teaching (assist) in class whose creativity would infect other students. ③She is an assistant the professor. ④饭后我总是帮助父母洗碗。→I always _________________________________the dishes after meals. →I always the dishes after meals. assistance assistant toassist my parents in doingassist my parents to doⅠ.一词多义shelterA.n.居所;住处 B.n.遮蔽,庇护,避难(避雨、躲避危险或攻击) C.v.保护;掩蔽 D.vi.躲避①Trees shelter the house from the wind. ②People were desperately seeking shelter from the gunfire. ③Human beings need food,clothing and shelter. ④We sheltered from the rain in a doorway. CBADⅡ.教材熟词生义1.calculate计算,核算预测 2.coverage 覆盖范围新闻报道 3.dust 沙土,灰尘擦灰It+be+过去分词+that...It has been calculated that the global space economy is increasing by billions of dollars every year.(教材原句)据估计,全球太空经济每年以数十亿美元的速度增长。(1)“It+be+过去分词+that...”常意为“据……;有人……;人们……”,当本句型中使用suggest,propose,request,recommend等表示“建议,主张,要求”之类的动词的过去分词时,that从句中的谓语动词常用“should+动词原形”,其中should还可以省略。(2)“It+be+过去分词+that...”还可以转换为“sth/sb+be+过去分词+to do”的结构,有这种用法的动词有say,think,report,believe,suppose,consider等。(3)“It+be+形容词+that...”中的形容词是necessary,important,natural,strange等时,that从句中的谓语动词常用“should+动词原形”,其中should还可以省略。(4)“It+be+名词+that...”中的名词是a pity,a shame,no wonder等时,句子可翻译为“……真是遗憾/难怪……”。【佳句背诵】It is generally believed that talking loudly in public is uncivilized and should be avoided.[社会生活]人们普遍认为在公共场合大声说话是不文明行为,应该避免。【即学即练】单句语法填空/一句多译①It (say) that about 20% of 25-34-year-olds live with their parents,compared with 16% in 1991. ② is thought that they are capitalising on their predators(天敌) fleeing to quieter areas. ③据报道,这部电影在中国以外很受欢迎。→ → is saidItIt is reported that the film is well received outside China.The film is reported to be well received outside China.
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