1、第五学时WritingThe power of nature 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.(P34)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，今天他极度疲倦。_(2)我以前从没
2、见过火山爆发，所以那一刻我非常激动。_(1)Having stayed up for the football match last night，he is extremely tired now.(2)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.(P34)句型分析：be about to do sth.when.表示“正
3、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)昨晚我正在睡觉，突然听到有人敲门。_(1)I was about to call my mother when my mobile phone rang just now.(2)Yesterday evening I was sleeping when suddenly I hea
4、rd there was a knock on the door.3This being my first experience，I stayed at the top and watched them.(P35)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：therebeing结构，名词/代词现在分词/过去分词。如：There being no buses，we had to walk home.即学即练：翻译下列句子。(1)
5、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。_(1)Weather permitting，we will go outing tomorrow.(2)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 the night when my car broke down near a
6、 remote and poor village.The sun setting，I was a little worried.Having taking mothers advice，I would not suffer from it.How I regretted!如何写好开放性作文技巧点拨：开放性写作是一个新的写作题型。写开放性作文时要注意以下几点：1.认真审题，理解命题意图。2.认真分析所给材料。一般说来，所给材料中的事件存在导致多个结果的可能性。找出这些可能性，合理运用想像，分析前因后果，流畅地表达自己的思想。即学即练：下图是某天上英语课时的情景。张老师会怎样处理学生李明上课睡觉一
7、事？请你根据你的经验或想象，写二篇短文，分别说明张老师可能采取的两种办法及其后果，每篇短文不少于60词。解题思路：根据上图可知，李明上课经常睡觉，曾多次因睡觉挨批评。张老师还在犹豫：要不要批评李明？她有可能作出下列决定：批评李明、报告学校、听之任之、报告家长。张老师的每个决定会收到怎样的效果呢？AOne day Li Ming fell asleep again in the English class.As he had been criticized many times for sleeping in class before，Ms.Zhang decided that she had
8、to think up a good way to help him.So after class，she had a long talk with Li Ming.And then，she said，“Im sorry.My lecture was so boring as to make you sleep”Hearing this，Li Ming felt ashamed and he said sorry to Ms.Zhang and promised to study hard from then on.BOne day Li Ming fell asleep again in t
9、he English class.As Ms.Zhang thought it useless to criticize him，she decided to tell the whole thing to his parents.Li Mings parents got so angry that they gave him a good beating that evening.Then the next morning，Li Ming left home，leaving his parents a note saying，“I will never go to school and I will not tell you where Im going.”How regretful they were!祝您
