ibt 4【荐】.ppt

修辞目的性题 例2 Most bird species are known to be territorial to some degree, though the territorial behaviors exhibited by most species are limited to singing contests, which can go on for days or threatening postures with wing lifted or extended. Why does the author mention singing contests in paragraph 2? A. to demonstrate that birds create beautiful sounds B. to provide an example of unusual behavior by birds C. to show how violently aggressive some bird behavior is D. to demonstrate that some types of territorial behavior are not very aggressive. Singing contests, which can go on for days or threatening postures with wing lifted or extended. 修辞目的性题 As a society, we make informed choices about how to use the beneficial effects of climate, such as deciding when and where to plant crops. We also make choices about how to minimize the harmful effects of climate—storms, blizzards, and droughts. Why does the professor mention storms, blizzards and droughts in paragraph 2? To explain why humans are afraid of the unknown To show how the atmosphere and the earth are linked To give examples of dangerous efferts of climate To illustrate the effects of human activity on climate 答案：C 修辞目的性题 3)逻辑关系词的题 在段落中将某个逻辑关系词划线问why does the author mention “逻辑关系词”? 这种题目的解法关注逻辑关系词所表述的含义如: 转折连词：however /but /although/ instead/ rather than 等词的出现就是表明前后相反含义 因果连词：because /result in/ result from等词的出现就是表明前后因果关系 递进连词：furthermore/ too /also 等 修辞目的性题 例1： The level of violence in territorial aggression varies widely from species to species, though few species fight other members of the species to death and instead rely on non-lethal contests for control of territory that involves noise-making maneuvers such as roaring. Why does the author use the word instead in paragraph 2 to show that information that follows A contradicts what precedes it B expands upon what precedes it C provides an example of what precedes it D explains an effect of what precedes it 修辞目的性题 例2 Unfortunately, Hubble telescope w