高考英语一轮复习课件：选修8 Unit 3.ppt

get caught in the rain遇雨 get away from(使)摆脱,对……置之不理 get down to doing sth.着手办理(某事) ◆即学即练 选用上述词组完成句子。 (1)Could you_____________ the bad habit of smoking? (2)He has _____________the rain and is wet through. (3)He didn，t come because he couldn，t_____________ his work. (4)It，s time I _____________ doing some serious work. 答案：(1)get rid of (2)got caught in(3)get away from (4)got down to 写作步步高 解决问题型议论文 写作指导：这类议论文一般分三部分:发现问题、分析问题与提出解决问题的建议。 1．发现问题：In recent days,we have to face a problem that_____________(陈述问题).As is often noticed,_____________(陈述问题). 2．分析问题：_____________(分析这问题存在的危害性) 3．提出自己的看法与解决办法： With the help of modern technology,we now have many means to solve it./By doing...,we can... What，s the most important is that... Only when...can we... 解决办法：Firstly,_____________.Secondly,_____________.Finally,_____________. 结论：in a word,it is clear/obvious that... ◆活学活用 阅读下面的短文，然后按要求写一篇150词左右的英语短文。 Health and climate scientists have mapped how climate changes affect different parts of the world in different ways.The scientists point to evidence that changes in the past thirty years may already be affecting human health.Temperature changes may also influence the spread of diseases.For example,warmer weather speeds the growth of organisms that cause diseases like malaria and dengue fever. The work by scientists from University of WisconsinMadison and the World Health Organization appeared in the journal Nature.Jonathan Patz,professor of the Gaylord Nelson Institute,led the study.He notes that climate scientists linked global warming to the heat that killed thousands of people in Europe in August of 2003.He says poor countries are least responsible for the warming,yet are most at risk from the health effects of higher temperatures.He says areas at greatest risk include Southern and Eastern Africa and coastlines along the Pacific and Indian Oceans.Also large cities experience what scientist call a “heat island” effect that can intensify conditi