TA的每日心情 | 开心 2021-1-11 21:26 |
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签到天数: 313 天 [LV.8]以坛为家I
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发表于 2020-4-29 22:23:35
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结构分析:
% `0 R: W7 W! h( dBut not every target is helpful.(主题句) % ?+ \- a3 l) |" G: i' t
To see why, consider that goal of 100% renewable energy. It makes solving climate change seem deceptively easy.(例证)3 d. B- j* D0 c" B: v$ t! e) _
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: {# ?: n/ s9 i注意以下观点性的词,已高亮。下同。
! a8 }3 i1 ~3 x4 V, Jgoal=target,语义衔接。
9 P4 U. C' L' D( v( o- \9 G8 j6 \100%可再生能源不可行,这个目标无帮助。
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In fact, though wind and solar can generate all a country’s electricity on some days, renewables still account for less than 8% of the world’s total power output.
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原因之一。在整个能源产出中所占份额太少。. j# ~ J% S; z3 d: Q
wind,solar=renewables,这是一个背景知识问题。
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2 d; w3 X# q8 q9 {5 ^Moreover, cleaning up electricity is only part of the battle. Y }# D( \: F, H6 `( M
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原因之二,这一小节的主题句。
/ q! ~) ^3 F4 `$ s$ ^/ Y上一节讲用清洁能源发电,这一节讲即是发电100%用可再生能源,对于减少碳排放也没什么大的用处,杯水车薪而已。
, O" H' \* i, Z8 u0 ?6 e d/ tEven though gas-fired heating and cooking can be at least as big a source of greenhouse-gas emissions(as coal-powered electricity generation), renewable heating gets minuscule attention." Z2 g% O5 d. j* R& c/ k, N9 Z
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给出原因,支持前面的论点——
7 E* `/ t r1 \1 O: m6 S5 F; w燃气取暖、做饭作为碳排放源≥燃煤发电,但可再生能源取暖却并没有得到重视(minuscule形式是肯定,语义却是否定的)
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4 {3 l( N+ n; uTransport policy is erratic too.
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' L2 r# @7 `4 g2 ]) Y' j! I原因之三,主题句。. P' i. L J. s' h& G" w
交通工具也是一个巨大的碳排放源,但是这方面的政策却缺乏一致性、连贯性。
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Carmakers may hit their goal of annual sales of 10m electric vehicles in a decade, but battery-powered road haulage, shipping and aviation are dreams. A much-quoted claim that America could rely on wind, solar and hydro alone for its electricity has recently been witheringly criticised by a group of respected academics.
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) }* t4 C+ Y- M私家车,公路货运,航运,空运都是碳排放源,但是政策却缺乏一惯性。
h: w, J$ g/ S2 i0 x6 @, x) {交通运输全部用可再生能源根本不切实际。
5 X! S# |) m9 G* f对于原因之三的支撑。% c2 ?& l, ^, k: n7 X2 A* b, [
2 i& ^! e: x0 \5 p0 U这样的一个篇章结构如果看不明白,而去在那里钻牛角尖,实在得不偿失啊,呵呵
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