雅思阅读 标题 heading(课堂PPT)

1) A steel wall has better insulating properties.
2) Steel wall panels save time and labor.
3) A steel wall conserves floor space.
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Some Shortcuts
主题句一定是包含性最强的句子 1. 例句不是主题句 2. 问句不是主题句 3. 从句不是主题句 4. 明显包含细节的句子不是主题句 5. however 出现后看后半句 6. sb believe/hold/ imply 等引导的宾从是主句 7. In spite of/despite, 看后半句 8. 平行关系的段落没有主题句
1.文章着手: 抓住文章每段的主题句,（特殊：
把握具体名词的所属类别）
2.选项着手: A:抓住每个heading中的KEY WORDS B:判断heading的语法逻辑关系
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判断原则: 正确的heading 一般都是文章主
题句的改写或浓缩
替换现象十分明显 1. 文章具体，选项更抽象概括 2. 文章措辞更难
Topic是段落的中心，是整段描述的重点。
Feature: 1. 某特定单词反复出现 2. 以指代词形式出现 3. 以同义词/ 近义词/ 同类词的形式出现
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特例： no topic sentence
某些段落主题句不明显，是一系列细节的罗列， 此时需要归纳出它们所属的类别。
Paragraph C: There is a toaster oven, a blender, and
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Method 2: Analysis of headings A: 分析每个heading的核心词汇,
反向去推断相应段落的可能 内容
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分析
1. Heading中有either…or, and等表示并 列平行关系,相应段落会同时谈到几方面
2. 有because则相应段落会出现因果关系 词汇
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Method 1: 查找 topic sentence
1. read the 1st, 2nd and last sentence of every paragraph to find the topic sentence
2. check which heading corresponds with the topic sentence
a can opener on one counter. I have a microwave oven on another. In my cupboard, you can find a mixer and a hot air popcorn popper. On the far side of the kitchen, there is a coffee machine and coffee grinder. Heading 4 kitchen utensils
3. 含有反义词的Heading会谈到正反两方 面内容
如: Two factors have led to a broader range of options for all
adequate and inadequate explanation of …
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特殊 heading：
1. 含有rate / ratio / proportion / percentage等词的Heading往往对应%多的 段落
LECTURE THREE 小标题
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First things first
基础较好,List of heading 则一般先做 List of heading 题出现在文章前，要特
别注意不要漏做 在真实考试中，每个标题只用一次 例子中已经选过的段落可以直接去掉 注意不要写串答案
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Heading 两大解题方法：
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Follow the following procedure
List of Headings The Βιβλιοθήκη Baidust, 2nd &
the Last Sentences Topic Sentence Main Idea
Most suitable Heading
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III 主题句与支持句练习
In a growing number of hotels and skyscrapers across the nation, steel walls have replaced the foot-thick brick and mortar walls once used. Tests show that a steel wall four inches thick has better insulating qualities than a 12-inch thickness of masonry. In addition, steel-curtain wall panels save both time and labor. And the floor space conserves red by use of the thin wall as against the thick wall in a big office building can mean a couple of hundred dollars a year in rentals.
Topic sentence and supporting details?
Topic sentence: a growing number of hotels and skyscrapers use steel walls instead of brick-and-mortar walls.
Supporting ideas:
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段落主题句还可能是：
定义句型： A is defined as … / is known as… A is … / Namely / That is … / This is …
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特例： no topic sentence
Mastery of theme
主旨＝Topic＋趋势
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Topic