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1、Unit 5 The power of nature 第五学时 Writing,1Having collected and evaluated the information，I help other scientists to predict where lava from the volcano will flow and how fast it will flow. (p.34) 句型分析：“having done”是现在分词的完成式在句中作状语，强调非谓语动词所表示的动作在主句谓语动作之前发生。此时，两个动作的逻辑主语一致。,即学即练,翻译下列句子。 (1)昨晚熬夜看了足球比赛，今天他
2、极度疲倦。 _ (2)我以前从没见过火山爆发，所以那一刻我非常激动。 _,Having stayed up for the football match last night，he is extremely tired now.,Never having seen a volcano erupting before，I was very excited at that moment,2I was about to go back to sleep when suddenly my bedroom became as bright as day.(p.34) 句型分析：be about to d
3、o sth. when.表示“正准备做时，此时”，when 在这个句型中是“正在那时；此时”的意思，主句常常是be about to do sth. 或 was/were doing 作谓语。如：I was going out when my teacher came in.,即学即练,翻译下列句子。 (1)我正准备打电话给我妈妈时，我的手机响了。 _ (2)昨晚我正要睡觉，突然听到有人敲门。 _,I was about to call my mother when my mobile phone rang just now.,Yesterday evening I was about to
4、sleep when suddenly I heard there was a knock on the door.,3This being my first experience，I stayed at the top and watched them.(p.35) 句型分析：“名词/代词doing”结构在句中作原因状语，是一个独立主格结构。非谓语动词作状语时，其逻辑主语须与主句的主语保持一致。但有的分词短语有它自己的独立主语，这种结构就叫独立主格结构，只在句中作状语。常见形式有：there being 结构，名词/代词现在分词/过去分词。 如：There being no buses，we
5、 had to walk home.,即学即练,翻译下列句子。 (1)天气允许的话，我们明天就去郊游。 _ (2)因为是周日，所以我们昨天不上课。 _,Weather permitting，we will go outing tomorrow.,It being Sunday, we didnt have classes yesterday.,用上述句型翻译下列小片段。 我正要琢磨去哪里过夜时，我的车在一座偏僻而又贫瘠的村庄附近抛锚了。太阳快要落山了，我有点着急。听了妈妈的话，就不会这样了。我真后悔啊！ _,I was wondering where I was going to spend
6、the night when my car broke down near a remote and poor village.The sun setting，I was a little worried.Having taken/Had I taken my mothers advice，I would not suffer from it.How I regretted!,如何写好看图作文 看图作文是常见的写作题型。写看图作文时，如果同学们按以下六步答题，效果可能会好得多。 (1)认真审题。审题是写作的第一步，它包括审题意，审文体、审要求、审人称、审时态。 (2)组织要点。根据题意， 将情
7、景中所给要点逐条列出， 注意做到要点齐全。 (3)地道成句。将所列要点用完整地道的英语句子表达出来。,技 巧点 拨,(4)连句成篇。在连句成篇时，同学们首先要理清句子之间的关系，选用适当的表示并列、递进、转折、因果、条件、时间顺序等意义的连词或词组，把有关要点或句子连接成文。其次，要避免句子结构的单调重复。最重要的是，如果发现上下句之间跳跃性太大，没有逻辑关系时，要根据自己的生活经验，适当发挥想象，增加合理细节，使文段衔接自然，行文流畅。 (5)查漏勘误。在草稿上写好全文后，同学们要通读全文，查漏勘误。主要注意以下三点：,查人称、体裁、动词形式是否正确。查句式，看句子结构是否完整，语序是否正确
8、，习语搭配是否无误，短文中是否使用了一到两个结构较为复杂的句子。查句子数或字数是否符合要求。 (6)规范书写。书面表达是主观题，给分标准有主观性，规范、工整的书写会给阅卷老师留下好印象，无意中老师会给出高出你文章实际水平的分数。,即学即练,下图是自然灾害所造成的一幅画面，请就下图内容写一篇短文，要求用五个句子表达画面情景。,答案： As we know，in the recent decades，humans around the world have suffered from various，numerious natural disasters. Facing these nature
9、powerful force，people seem powerless at times. Take the chart as an example；hit by a fierce storm，the whole city lay in ruins，and everywhere nearly everything was destroyed.Houses fell down，bridges,were destroyed and the electricity power was completely cut off.Luckily，the rescue workers and local officials hurried to the disasterhit area and it was their instant aid as well as their wise guidance that made the city begin to breathe again.,
