2. 危害分析
四句话（总分总）
→主题句+危害1+危害2+总结危害
①主题句
主题句1：Such __ is /are bound to (generate/result in/ give rise to/ lead to) (severe/negative/serious) (consequences/impacts) if we keep turning a blind eye to. 万能词汇：phenomenon /phenomena
☆主题句2: Apparently enough, there are some negative impacts which we should not
ignore/neglect.
☆主题句3：Quite obviously, it is of great necessity to figure out the negative influences ②危害举例
☆危害1： ☆危害2：Moreover, (强调句式) it is _____ that exerts/ produces/ generates bad
impacts on _______
危害3：(浪费）Besides, it can be argued that _____ means a grave waste of
time/energy/money/natural resources.
③危害总结
危害总结1：As has been noted, ____ do/does impact ________ negatively to a
large/some extent.
危害总结2：To conclude, it is undeniable that the bad impacts of _____ can never be
turned a blind eye to.
危害分析回顾
范例
Unhealthy Living Habits
1. 现在很多大学生有不健康的生活习惯 2. 这些习惯的危害 （危害分析） 3. 我的建议 主题句1：Such phenomenon is bound to generate negative impacts if we keep turning a
blind eye to.
或 主题句2: Apparently enough, there are some negative impacts which we should not
neglect.
☆主题句3： Quite obviously, it is of great necessity to figure out the negative ☆危害1： ☆危害2：
（危害3：(浪费) Besides, it can be argued that time, money and energy.）
尾句危害总结1：negatively to some extent.
☆危害总结2：To conclude, it is undeniable that the bad impacts of
组合1
主题句2: Apparently enough, there are some negative impacts which we should not
neglect.
危害1：
危害3：(浪费money and energy.
危害总结2：can never be turned a blind eye to.
练习 2008.12 1. 一次性塑料袋的使用 2. 使用一次性塑料袋带来的问题 （危害分析） 3. 限制使用一次性塑料袋的意义 一次性塑料袋= disposable plastic bags 主题句3： Quite obviously, it is of great necessity to figure out the negative influences ☆危害1：To begin with, undermine the ☆危害2：Moreover, it is that generates bad impacts on 危害总结1：As has been noted, does impact
3. 原因分析 三步走 →主题句+ 具体原因（2-3个） +原因总结 ①主题句 主题句1：Generally speaking, several reasons can account for this phenomenon. (中性) ☆主题句2：In general, there are several reasons/ factors/ causes/ purposes responsible for _________. (中性) responsible for 是…的原由 ②具体原因 ☆原因1： First and foremost, ______is the root cause. An illustration of this point would be that ______. illustration 例证 原因2： In addition/ what’s more, ________ constitute another major reason. 原因3: 正面原因 Last but not least, （强调句式） it is _____ that attracts ____ to ___. ③原因总结 ☆原因总结：As a result, ____ pay relatively more/less attention to _____. 练习 2010.6
Due attention should be given to spelling.
1. 如今不少学生在英语学习中不重视拼写 2. 出现这种情况的原因是…… (原因分析) 3. 为了改变这种现状，我认为 原因分析 三步走 →主题句+ 具体原因（2-3个） +原因总结 2. 出现这种情况的原因是…… 主题句1：Generally speaking, several reasons can account for this phenomenon. (中性) ☆主题句2：In general, there are several reasons/ factors/ causes/ purposes responsible
for .
拼写错误 ☆主题句2：In general, there are several reasons/ factors/ causes/ purposes responsible
for 主题句3：It is evident that the causes of are diverse.
主题句4(负面) ：To deal with this worrying issue,possible reasons.
☆原因1： First and foremost, is the root cause. An illustration of this
point would be that .
学生的忽视= students’ inattention
thousands of students are unaware of the importance of the spelling.
2. 出现这种情况的原因是……
原因3: What’s more, （强调句式） it is that 更重视语法不重视拼写= be more concerned with grammar but not spelling ☆原因总结：As a result, pay relatively less attention to 组合1
☆主题句2：In general, there are several causes responsible for 原因1： First and foremost, point would be that 原因3: What‘s more, it is that 原因总结：
2. 危害分析
四句话（总分总）
→主题句+危害1+危害2+总结危害
①主题句
主题句1：Such __ is /are bound to (generate/result in/ give rise to/ lead to) (severe/negative/serious) (consequences/impacts) if we keep turning a blind eye to. 万能词汇：phenomenon /phenomena
☆主题句2: Apparently enough, there are some negative impacts which we should not
ignore/neglect.
☆主题句3：Quite obviously, it is of great necessity to figure out the negative influences ②危害举例
☆危害1： ☆危害2：Moreover, (强调句式) it is _____ that exerts/ produces/ generates bad
impacts on _______
危害3：(浪费）Besides, it can be argued that _____ means a grave waste of
time/energy/money/natural resources.
③危害总结
危害总结1：As has been noted, ____ do/does impact ________ negatively to a
large/some extent.
危害总结2：To conclude, it is undeniable that the bad impacts of _____ can never be
turned a blind eye to.
危害分析回顾
范例
Unhealthy Living Habits
1. 现在很多大学生有不健康的生活习惯 2. 这些习惯的危害 （危害分析） 3. 我的建议 主题句1：Such phenomenon is bound to generate negative impacts if we keep turning a
blind eye to.
或 主题句2: Apparently enough, there are some negative impacts which we should not
neglect.
☆主题句3： Quite obviously, it is of great necessity to figure out the negative ☆危害1： ☆危害2：
（危害3：(浪费) Besides, it can be argued that time, money and energy.）
尾句危害总结1：negatively to some extent.
☆危害总结2：To conclude, it is undeniable that the bad impacts of
组合1
主题句2: Apparently enough, there are some negative impacts which we should not
neglect.
危害1：
危害3：(浪费money and energy.
危害总结2：can never be turned a blind eye to.
练习 2008.12 1. 一次性塑料袋的使用 2. 使用一次性塑料袋带来的问题 （危害分析） 3. 限制使用一次性塑料袋的意义 一次性塑料袋= disposable plastic bags 主题句3： Quite obviously, it is of great necessity to figure out the negative influences ☆危害1：To begin with, undermine the ☆危害2：Moreover, it is that generates bad impacts on 危害总结1：As has been noted, does impact
3. 原因分析 三步走 →主题句+ 具体原因（2-3个） +原因总结 ①主题句 主题句1：Generally speaking, several reasons can account for this phenomenon. (中性) ☆主题句2：In general, there are several reasons/ factors/ causes/ purposes responsible for _________. (中性) responsible for 是…的原由 ②具体原因 ☆原因1： First and foremost, ______is the root cause. An illustration of this point would be that ______. illustration 例证 原因2： In addition/ what’s more, ________ constitute another major reason. 原因3: 正面原因 Last but not least, （强调句式） it is _____ that attracts ____ to ___. ③原因总结 ☆原因总结：As a result, ____ pay relatively more/less attention to _____. 练习 2010.6
Due attention should be given to spelling.
1. 如今不少学生在英语学习中不重视拼写 2. 出现这种情况的原因是…… (原因分析) 3. 为了改变这种现状，我认为 原因分析 三步走 →主题句+ 具体原因（2-3个） +原因总结 2. 出现这种情况的原因是…… 主题句1：Generally speaking, several reasons can account for this phenomenon. (中性) ☆主题句2：In general, there are several reasons/ factors/ causes/ purposes responsible
for .
拼写错误 ☆主题句2：In general, there are several reasons/ factors/ causes/ purposes responsible
for 主题句3：It is evident that the causes of are diverse.
主题句4(负面) ：To deal with this worrying issue,possible reasons.
☆原因1： First and foremost, is the root cause. An illustration of this
point would be that .
学生的忽视= students’ inattention
thousands of students are unaware of the importance of the spelling.
2. 出现这种情况的原因是……
原因3: What’s more, （强调句式） it is that 更重视语法不重视拼写= be more concerned with grammar but not spelling ☆原因总结：As a result, pay relatively less attention to 组合1
☆主题句2：In general, there are several causes responsible for 原因1： First and foremost, point would be that 原因3: What‘s more, it is that 原因总结：