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英语九年级【知识精讲】15.阅读理解(3)阅读理解——科普环保类 课件
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这是一份英语九年级【知识精讲】15.阅读理解(3)阅读理解——科普环保类 课件，共17页。
这类文章的内容特点是：科技词汇多，句子结构复杂，理论性强，逻辑严谨。 1. 文章中词汇的意义比较单一、稳定、简明，不带感情色彩，具有单一性和准确性的特点。 2. 句子结构较复杂，语法分析较困难。为了描述一个客观事物，严密地表达自己的思想，作者经常会使用集多种语法现象于一体的长句。 3. 常使用被动语态，尤其是一些惯用被动句式。
本类话题常见的问题及解题技巧1.文章(段落)主旨大意题最有效的办法是找出主题句。一篇文章(或一段文章)通常都是围绕一个中心意思展开的。而这个中心意思往往由一个句子来概括。Which is the best title f the passage?The passage mainly tells us that ________.What des the third paragraph mainly tell us?
2.细节理解题涉及到数字，就可以在文章中快速圈出数字，再找出目标数字及相对应的细节作息，还有人物姓名、地点名词等等，其他的还包括一些提示情节发展，或条纲性关键字眼，如First, Next, Finally等等。What d mst f peple d t deal with the smg?Why was life hundreds f years ag harder than it is tday?
3.推理判断题此类题需要透过文章信息进行深入的分析、综合、归纳等推断，需根据上下文及其内在联系对篇章进行深入的分析，特别注意最后一段一般为作者的看法或观点。What's Chen Jing's attitude twards Charl's film?We can infer (推断) frm the passage that the reasns fr the warmer earth are ____ nw.
4.是非判断题干扰项常常是无中生有，张冠李戴，以偏概全，扩大内容。浏览有助于我们迅速了解文章的大致信息，掌握文章的主题思想。Which f the fllwing is (NOT) true?Which f the fllwing des NOT belng t natural resurces?Which f the fllwing is NOT Chai's suggestins twards reducing smg?
答题技巧：1. 加强整体意识，把握文章的主要内容。在阅读的时候可给段落标上序号，并给重要的句子和关键词做上记号，尤其是各段中心句，为答题提供更快捷更多的信息源。2. 审清题干，发觉和把握题中有效的提示性信息，确认命题的角度、阅读范围和答题方式。3. 定位阅读，强化对应意识。同时要注意原文利用和自我加工相结合。
Our factries and hmes burn cal and il. Every year we have frest fires smewhere. Many scientists believe that the weather is changing. The earth will perhaps be warmed by abut 7℃ at the Suth Ple(极)and the Nrth Ple. The ice will be melt(融化). The sea level(平面) will rise by abut 7 meters. As a result, water will cver cities like Lndn, Tky and New Yrk. Sme prts(港口) and twns alng the casts will disappear under water. Sme ther scientists think that the dust, smke and pllutin frm cal, wd
and il fires will blck ut(封闭) the ultravilet rays(紫外线). Then the earth will becme clder and great sheets f ice will cver Eurpe and Nrth America. When chemicals in the air mix with rain, we have acid(酸) rain. Acid rain can bring us great harm. It destrys(破坏) frests and kills life in lakes and rivers. Peple are beginning t see hw serius the prblem is. They find it imprtant t wrk with nature instead f against it. They are trying t save the earth in many different ways. But ne f the mst imprtant things t d is t make peple understand that saving the earth is saving urselves.
... Many scientists believe that the weather is changing. The earth will perhaps be warmed by abut 7℃ at the Suth Ple(极)and the Nrth Ple. 1. Sme scientists believe that .A. the earth is grwing warmer B. we have t burn dwn the frests every yearC. we can find il in ur frests D. we need cal in ur frests
The ice will be melt(融化). The sea level(平面) will rise by abut 7 meters. As a result, water will cver cities like Lndn, Tky and New Yrk. Sme prts(港口) and twns alng the casts will disappear under water. 2. Ice at the ples will if the earth gets warmer.A. becme thicker by seven meters B. cver cities like Lndn and TkyC. raise the sea level by 7 degrees D. becme water and make the sea rise
When chemicals in the air mix with rain, we have acid(酸) rain. Acid rain can bring us great harm. It destrys(破坏) frests and kills life in lakes and rivers.3. Acid rain can .A. bring great changes in ur weather B. kill pests(害虫) in lakes and frestsC. kill the fish in rivers and lakes D. cver Eurpe and Nrth America
4. What can we learn frm the third paragraph?A. The dust tgether with pllutin frm cal, wd and il fires will bring us mre heat frm the sun.B. The ultravilet rays will cme mre because f the dust and pllutin frm fires.C. Accrding t the scientists, the change in weather hardly has anything t d with the pllutin.D. As a result f the dust and pllutin frm cal, wd and il fires, the earth will becme clder.
5. Which sentence is TRUE?A. The weather is changing just because f the acid rain.B. Peple have cme t knw the imprtance f wrking with nature.C. All the scientists agree that ur earth is sure t becme warmer and warmer.D. The sea level will rise if the earth gets clder.
答案：1. A 2. D 3. C 4. D 5. B考点：科普环保类阅读理解
这类文章的内容特点是：科技词汇多，句子结构复杂，理论性强，逻辑严谨。 1. 文章中词汇的意义比较单一、稳定、简明，不带感情色彩，具有单一性和准确性的特点。 2. 句子结构较复杂，语法分析较困难。为了描述一个客观事物，严密地表达自己的思想，作者经常会使用集多种语法现象于一体的长句。 3. 常使用被动语态，尤其是一些惯用被动句式。
本类话题常见的问题及解题技巧1.文章(段落)主旨大意题最有效的办法是找出主题句。一篇文章(或一段文章)通常都是围绕一个中心意思展开的。而这个中心意思往往由一个句子来概括。Which is the best title f the passage?The passage mainly tells us that ________.What des the third paragraph mainly tell us?
2.细节理解题涉及到数字，就可以在文章中快速圈出数字，再找出目标数字及相对应的细节作息，还有人物姓名、地点名词等等，其他的还包括一些提示情节发展，或条纲性关键字眼，如First, Next, Finally等等。What d mst f peple d t deal with the smg?Why was life hundreds f years ag harder than it is tday?
3.推理判断题此类题需要透过文章信息进行深入的分析、综合、归纳等推断，需根据上下文及其内在联系对篇章进行深入的分析，特别注意最后一段一般为作者的看法或观点。What's Chen Jing's attitude twards Charl's film?We can infer (推断) frm the passage that the reasns fr the warmer earth are ____ nw.
4.是非判断题干扰项常常是无中生有，张冠李戴，以偏概全，扩大内容。浏览有助于我们迅速了解文章的大致信息，掌握文章的主题思想。Which f the fllwing is (NOT) true?Which f the fllwing des NOT belng t natural resurces?Which f the fllwing is NOT Chai's suggestins twards reducing smg?
答题技巧：1. 加强整体意识，把握文章的主要内容。在阅读的时候可给段落标上序号，并给重要的句子和关键词做上记号，尤其是各段中心句，为答题提供更快捷更多的信息源。2. 审清题干，发觉和把握题中有效的提示性信息，确认命题的角度、阅读范围和答题方式。3. 定位阅读，强化对应意识。同时要注意原文利用和自我加工相结合。
Our factries and hmes burn cal and il. Every year we have frest fires smewhere. Many scientists believe that the weather is changing. The earth will perhaps be warmed by abut 7℃ at the Suth Ple(极)and the Nrth Ple. The ice will be melt(融化). The sea level(平面) will rise by abut 7 meters. As a result, water will cver cities like Lndn, Tky and New Yrk. Sme prts(港口) and twns alng the casts will disappear under water. Sme ther scientists think that the dust, smke and pllutin frm cal, wd
and il fires will blck ut(封闭) the ultravilet rays(紫外线). Then the earth will becme clder and great sheets f ice will cver Eurpe and Nrth America. When chemicals in the air mix with rain, we have acid(酸) rain. Acid rain can bring us great harm. It destrys(破坏) frests and kills life in lakes and rivers. Peple are beginning t see hw serius the prblem is. They find it imprtant t wrk with nature instead f against it. They are trying t save the earth in many different ways. But ne f the mst imprtant things t d is t make peple understand that saving the earth is saving urselves.
... Many scientists believe that the weather is changing. The earth will perhaps be warmed by abut 7℃ at the Suth Ple(极)and the Nrth Ple. 1. Sme scientists believe that .A. the earth is grwing warmer B. we have t burn dwn the frests every yearC. we can find il in ur frests D. we need cal in ur frests
The ice will be melt(融化). The sea level(平面) will rise by abut 7 meters. As a result, water will cver cities like Lndn, Tky and New Yrk. Sme prts(港口) and twns alng the casts will disappear under water. 2. Ice at the ples will if the earth gets warmer.A. becme thicker by seven meters B. cver cities like Lndn and TkyC. raise the sea level by 7 degrees D. becme water and make the sea rise
When chemicals in the air mix with rain, we have acid(酸) rain. Acid rain can bring us great harm. It destrys(破坏) frests and kills life in lakes and rivers.3. Acid rain can .A. bring great changes in ur weather B. kill pests(害虫) in lakes and frestsC. kill the fish in rivers and lakes D. cver Eurpe and Nrth America
4. What can we learn frm the third paragraph?A. The dust tgether with pllutin frm cal, wd and il fires will bring us mre heat frm the sun.B. The ultravilet rays will cme mre because f the dust and pllutin frm fires.C. Accrding t the scientists, the change in weather hardly has anything t d with the pllutin.D. As a result f the dust and pllutin frm cal, wd and il fires, the earth will becme clder.
5. Which sentence is TRUE?A. The weather is changing just because f the acid rain.B. Peple have cme t knw the imprtance f wrking with nature.C. All the scientists agree that ur earth is sure t becme warmer and warmer.D. The sea level will rise if the earth gets clder.
答案：1. A 2. D 3. C 4. D 5. B考点：科普环保类阅读理解
