高中英语课时讲练通配套课件 Unit1《Great scientists》 新人教版必修5.ppt

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1、如何写建议信本单元的写作要求是写封建议信。建议信是用书信的方式发表你的建议与看法。在写建议信时应该做到：1.注意格式。2.客观提出问题。3.针对所存在的问题给出你的观点与看法，提出你的建议。4.语言要委婉，精练，表达要简洁清楚。假如你是某乡镇一小学的校长杨华，写信给有关领导反映你学校附近一家化工厂给你们带来的危害，建议政府关闭化工厂。理由如下：1.工厂排放的气体污染空气。2.学校的饮用水受到污染。3.工厂噪音影响教学。4.上学、放学途中，进出工厂的车辆给师生的安全带来隐患。要求：词数120左右(开头和结尾已为你写好，不计入总词数)参考词汇：化工厂che

2、micalplantDearSir/Madam,Manystudentsandteachershavebeenfeelingsickandsomebegantocough.Weconcludethatthechemicalplantnearourschoolistoblame.____________________________________________________________________________________________________________________________________Yourssin

3、cerely,YangHua【审题谋篇】1．时态：一般现在时兼用一般过去时2．人称：第一人称和第三人称3．结构：①开头用简练的语言提出问题，引出话题。②正文列举现象及结果。③结尾提出建议和愿望。【遣词造句】1.词汇：①责备；谴责blame②判断;推断conclude③暴露expose④污染pollute⑤此外apartfrom⑥吸收absorb⑦预见；预知foresee⑧建设construct2.句型：(仿写)①我们判断我们学校附近的化工厂是罪魁祸首。示例：Itseemedthatthewaterwastoblame.(betoblame)仿写：Wec

4、oncludethatthechemicalplantnearourschoolistoblame.②我很担心每天暴露于恶劣环境下的师生。示例：Hebecameinspiredwhenhethoughtabouthelpingordinarypeopleexposedtocholera.(exposedto...v.-ed形式作后置定语)仿写：I’mconcernedabouttheteachersandstudentsexposedtoaterribleenvironmenteveryday.③为了我们不受到危害，我写信建议将化工厂关闭。示例：Top

5、reventthisfromhappeningagain,JohnSnowsuggestedthatthesourceofallthewatersuppliesbeexamined.(suggest+that从句)仿写：I’mwritingtosuggestthatthechemicalplantbeshutdowntopreventusfrombeingharmed.DearSir/Madam,Manystudentsandteachershavebeenfeelingsickandsomebegantocough.Weconcludethatthe

6、chemicalplantnearourschoolistoblame.I’mconcernedabouttheteachersandstudentsexposedtoaterribleenvironmenteveryday.Firstly,theterriblesmellsentoutbytheplantmakesithardforustobreathe.Webreatheinthepollutedairandabsorbitintoourbody,whichdoesharmtoourhealth.Apartfromit,thewaterwedrin

7、kisalsopolluted.Thirdly,withthenoisegoingon,wecan’tconcentrateonourteachingandstudy.Fourthly,weteachersandparentsareworriedabouttheroadsafety,becausetherearemanytrucksgoinginandoutoftheplantonourway.Iwonderwhetherthegovernmenthadforeseenthiswhentheplantwasconstructed.I’mwritingt

8、osuggestthatthechemicalplantbeshutdowntoprevent