2014-2015学年高中英语配套课件：UNIT 22 PERIOD 5（北师大版选修八课标通版）.ppt

1、课前自主学习课堂互动探究解码书面表达勤思巧学园地Unit 22 Environmental Protection Period FiveCommunication Workshop 课件（北师大版选修8，课标通用）课前自主学习课堂互动探究解码书面表达勤思巧学园地.单词识记1_vto block sth by putting a plug in it2_na bedcover filled with feathers3_vt.to use a particular style of behaving4_na building in which goods are stored5_adj.thou

2、ghtful about others6_nthe money one has to spend课前自主学习课堂互动探究解码书面表达勤思巧学园地7_vto set apart for a particular purpose8_nthe science of ideas or affairs concerning government9_adj.easily broken10_na creature that is harmful or destructive11_vt.to make sth sharp12_nthe development of the higher kinds of an

3、imals，plants etc.，from the lower kind13_vto make designs，shapes etc by cutting a piece of wood etc.课前自主学习课堂互动探究解码书面表达勤思巧学园地14_vto count or estimate using number15_na solid body having six equal square faces答案1.plug2.quilt3.adopt4.warehouse5.considerate6.finance7.allocate8.politics9.fragile10 pest11.

4、sharpen12.evolution13.carve14.calculate15.cube课前自主学习课堂互动探究解码书面表达勤思巧学园地.短语天地1_祝一切顺利2_总结3_与脱离关系4_对很乐观5plug ones ears_6as a matter of fact_7in addition_8concentrate on_答 案1.all the best2.sum up3.break away from4.be optimistic about5.塞住某人的耳朵6.事实上7.另外8.全神贯注于课前自主学习课堂互动探究解码书面表达勤思巧学园地.预读理解Read the report on

5、 P12 quickly and match section AD with these headings.(1)Positive comments _(2)Conclusion _(3)Negative part _(4)Aims of the report _答案(1)C(2)D(3)B(4)A课前自主学习课堂互动探究解码书面表达勤思巧学园地课前自主学习课堂互动探究解码书面表达勤思巧学园地【单项填空】You can_his methods of teaching in reading.AadoptBvoteCdecorate Dadapt 解析句意：你可以采用他在阅读方面的教学方法。ado

6、pt 采用；vote 选举；decorate 装饰；adapt 适应。答案A课前自主学习课堂互动探究解码书面表达勤思巧学园地This film was_from Lu Xuns novel.Aadopted BchangedCadapted Dformed解析句意：这部电影改编自鲁迅的小说。adopt 采用，收养；change 改变；adapt 适应，改编；form 形成。答案C课前自主学习课堂互动探究解码书面表达勤思巧学园地2considerate adj.考虑周到的，体贴的He is a considerate boss who is willing to listen.他是一位体贴的老板

7、，总是乐于倾听意见。be considerate to sb对某人体贴入微Its considerate of sb to do sth某人做某事是周到的considering.鉴于，考虑到under consideration 在考虑中take sth into consideration/sth taken into consideration考虑到课前自主学习课堂互动探究解码书面表达勤思巧学园地【单项填空】It was_of you not to play the piano while I was sleeping.Aconsiderate BconvenientCconservati

8、ve Dconscious解析句意：在我睡觉的时候，你不弹钢琴，真是体贴入微。considerate考 虑 周 到 的，体 贴 的；convenient 方 便 的；conservative 保守的；conscious 有意识的。答案A课前自主学习课堂互动探究解码书面表达勤思巧学园地_his age，he has done very well.AConsider BConsiderationCConsidering DConsiderate解析句意：考虑到他的年龄，他已经做得很好了。只有considering 在这里的表达是正确的，意思为：考虑到。答案C课前自主学习课堂互动探究解码书面表达勤思

9、巧学园地We havent decided whether to go abroad or not.It is still _.Aunder construction Bunder pressureCunder control Dunder consideration解析句意：我们还没决定是否出国。这个问题还在考虑中。under construction 在建设中；under pressure 在压力下；under control 在控制中；under consideration 在考虑中。答案D课前自主学习课堂互动探究解码书面表达勤思巧学园地课前自主学习课堂互动探究解码书面表达勤思巧学园地【

10、单项填空】You must make every effort to finish the work_to you.Aallocate BallocatedCallocating Dallocates解析句意：你必须竭尽全力完成分配给你的工作。此处allocate 与work 之间是被动关系，所以要选B。答案B课前自主学习课堂互动探究解码书面表达勤思巧学园地1break away from 与脱离He is no longer what he was.He has broken away from his bad habit.他已经不是以前的他了，他已经改掉了他的坏习惯。break throu

11、gh突破 break into破门而入break out 爆发break up 破裂break down 毁掉，分解课前自主学习课堂互动探究解码书面表达勤思巧学园地【单项填空】Last night several thieves_his house and stole his computer.Abroke into Bbroke outCbroke up Dbroke away from 解析句意：昨晚几个贼进入他家，偷走了他的电脑。break into 破门而入；break out 爆发；break up 破裂；break away from 与脱离。答案A课前自主学习课堂互动探究解码书面

12、表达勤思巧学园地课前自主学习课堂互动探究解码书面表达勤思巧学园地【单项填空】How can I concentrate_my study with so much noise outside?AonBin CtoDat解析考查固定搭配：concentrate on全神贯注于，集中于。句意：外面那么吵，我怎么能集中精力学习？答案A课前自主学习课堂互动探究解码书面表达勤思巧学园地We must _our efforts on improving education.Aconsume BconcentrateCconvince Dcontradict解析考查固定搭配：concentrate ones

13、 efforts on全神贯注于，集中 于。consume消 费；concentrate集 中；convince使 相 信；contradict否认，与发生矛盾。句意：我们必须致力于改进教育工作。答案B课前自主学习课堂互动探究解码书面表达勤思巧学园地3get/have access to 获得/有权利接近/获得Only high officials have access to the president.只有高级官员才可以接近总统。【单项填空】Students have free_to the school library.Aaccessible BaccentCaccept Daccess

14、解析句意：学生可以免费进入学校图书馆。考查固定搭配：have access to 接近。答案 D课前自主学习课堂互动探究解码书面表达勤思巧学园地Many people in Haidi died from the earthquake because they didnt have_to immediate rescue.Aaccess BadmissionCapproach Dattention解析句意：在海地地震中很多人因为没有得到及时救援而死。A项“通路，进入，使用权”；B项“承认，入场费”；C项“方法”；D项“注意”；由句意可知，A项正确。have access to“获得的机会”。答

15、案A课前自主学习课堂互动探究解码书面表达勤思巧学园地(课文重现)What we should do is start using different sources of energy.我们应该做的是开始使用不同种类的能源。【句式分析】本句为“主系表”结构的主从复合句。连接代词what 引导主语从句what we should do，what在该从句中作宾语，意为“的事”；另外，is 后为省略了to的不定式，该不定式在句中作表语。be 动词前若有实义动词do的某个形式时，其后不定式可省略to。课前自主学习课堂互动探究解码书面表达勤思巧学园地(1)在介词but，except，besides，th

16、an等表示“除了”之意的词前，若有实义动词do的某个形式时，常用无to的不定式作介词的宾语。(2)若but，except等词前无实义动词do的某个形式时，则后接带to的动词不定式。课前自主学习课堂互动探究解码书面表达勤思巧学园地【完成句子】你所要做的就是按下电钮。All you have to do is_.答案press the button【感悟高考】The villagers have already known _ well do is to rebuild the bridge.(2011江西)AthisBthat CwhatDwhich解析what在此引导名词性从句。答案C课前自主

17、学习课堂互动探究解码书面表达勤思巧学园地英语报告【写作任务】在“世界水日”来临之际，你校举行宣传活动，唤起大家的节水意识。请以“Water Is Limited”为题写一篇英语报告。要点如下：经济发展，人口剧增，污染严重；地球上淡水资源并不丰富，水资源越来越紧缺，呼吁人们采取措施保护和节约有限的淡水资源。课前自主学习课堂互动探究解码书面表达勤思巧学园地【写作分析】第一步：认真审题1报告为议论文体裁，是近年来高考常考查的热点。在写作中应体现出：(1)写报告的目的(点明某种现象)；(2)反面(消极)的现象；(3)正面(积极)的现象；(4)分析后得出的结论、建议或劝告。2报告类习作首先要根据现实问题

18、，点明面临的困境；然后分析存在的原因，有时需加以评价；最后表达作者的呼声(即写作的目的)。课前自主学习课堂互动探究解码书面表达勤思巧学园地3使用一般现在时，为了唤起人们的关注，尽量采用泛指称呼，回避“I”的个人观点。4本文写作时可以按以下的思路谋篇：(1)根据提示领悟要点，确定体裁和内容议论文，淡水资源面临的困境。(2)围绕主题，根据题目要求确定几个要点：经济发展，人口剧增，污染严重；地球上淡水资源并不丰富，水资源越来越紧缺；呼吁人们采取措施保护和节约有限的淡水资源；有水才有生命的延续。课前自主学习课堂互动探究解码书面表达勤思巧学园地第二步：提炼要点1All of us hope that.2

19、to our disappointment3As we can see4More and more fresh water is needed to feed.5with the development of industry6pollute limited fresh water available to human beings.7no longer be used.8It is high time for us to.9cant survive课前自主学习课堂互动探究解码书面表达勤思巧学园地第三步：扩点成句1All of us hope that there is a good supp

20、ly of fresh water in our daily life.2But to our disappointment，the fact is just the opposite.3As we can see，the population of the world grows rapidly.4More and more fresh water is needed to feed such a large population.5With the development of industry，factories and vehicles produce lots of poisonou

21、s gases and wastes，which always pollute quite limited fresh water available to human beings on the Earth.课前自主学习课堂互动探究解码书面表达勤思巧学园地6Plenty of water can no longer be used directly.7It is high time for us to take quick and effective action to protect fresh water resource，to stop pollution and save water

22、.8Without fresh water，we cant survive on the Earth.课前自主学习课堂互动探究解码书面表达勤思巧学园地【参考范文】Water Is LimitedAll of us hope that there is a good supply of fresh water in our daily life.But to our disappointment，the fact is just the opposite.As we can see，the population of the world grows rapidly.Somore and more

23、 fresh water is needed to feed such a large population.Whats more，with the development of industry，factories and vehicles produce lots of poisonous gases and wastes，which always pollute quite limited fresh water available to human beings on the Earth.Plenty of water can no longer be used directly.课前

24、自主学习课堂互动探究解码书面表达勤思巧学园地Therefore，it is high time for us to take quick and effective action to protect fresh water resource，to stop pollution and save water.Without fresh water，we cant survive on the Earth.课前自主学习课堂互动探究解码书面表达勤思巧学园地【亮点展示】1首段引出讨论话题：All of us hope that there is a good supply of fresh wate

25、r in our daily life.But to our disappointment，the fact is just opposite.2第二段叙述了水资源缺乏引起的原因及造成的后果：with the development of industry，factories and vehicles produce lots of poisonous gases and wastes，which always pollute quite limited fresh water available to human beings on the Earth.课前自主学习课堂互动探究解码书面表达勤

26、思巧学园地3第三段提出了结论和建议：It is high time for us to take quick and effective action to protect fresh water resource.4使用连接性词汇，使文章过渡自然，更有条理：but，so，whats more，therefore等。课前自主学习课堂互动探究解码书面表达勤思巧学园地【写作模板】1 引 出 讨 论 话 题：there are some problems caused.；according to the survey that.；nowadays，we have realized/known.2反面

27、(消极)的现象：there are several disappointing facts and.；to ones surprise/disappointment/fear.；whats worse.3正面(积极)的现象：luckily.；there are some encouraging things.；some are in favor of that/are for it；most of them support it；the majority of the students think/believe/suppose that.；there are advantages of do

28、ing.；on the other hand.课前自主学习课堂互动探究解码书面表达勤思巧学园地4结论、建议或劝告：so people/our government should.；to sum up，most people are.；people need/must.；all things considered，there seems to be.课前自主学习课堂互动探究解码书面表达勤思巧学园地十妙招速增你的词汇量人们通常认为掌握一门外语要过三关(语音关、词汇关、语法关)，斩五将(听、说、读、写、译)，相对来说，掌握英语单词是最难过的一关。英语的词汇量大，总词汇量至少在60万以上，实用词汇量为

29、8千至1万，基本词汇量为4千。要记下这么多的单词，感到有点没有办法抵挡了吗？其实你并没有必要将它变成一份令人畏惧的差事！查看这些最棒的点子及指示，让你累积起你的单词能量！十个关键词，助你轻松拿下单词关。课前自主学习课堂互动探究解码书面表达勤思巧学园地Connect：将单词的记忆建立在一个常用主题的基础上更容易记忆单词。建立你自己的单词间的联系，还可以用蜘蛛网的方式组织单词。Write：实际使用词汇能帮助在脑海中真正记住单词。用新的词汇造句或用一组单词或表达方式编故事。Draw：激发出你自身的艺术性，画和新学单词有关的图片。你的图片能在今后帮助你激发记忆。Act：将你新学的单词或表达方式用动作表

30、达出来。或者，想象并表演出你可能会使用到的那些单词的场景。课前自主学习课堂互动探究解码书面表达勤思巧学园地Create：用英语设计你的单词卡并在空闲的时间学习。每周都要制作新的单词卡，但是要不停地回顾所有的单词。Associate：不同的单词指定不同的颜色。这种联系方式能在今后帮助你回忆单词。Listen：想一想有没有什么听起来和你新学到的单词读音接近的单词，特别是一些复杂的单词。将你的新单词和其他单词联系起来以帮助你记住发音。Choose：记得你感兴趣的话题要更容易学习。因此，仔细选择你认为有用的或有趣的单词。就算是选择单词的过程也是一种记忆的手段！课前自主学习课堂互动探究解码书面表达勤思巧学园地Limit：不要试图一天之内记下一本单词！每天限制你自己记忆15个单词，你就会不断地增添自信而不是感到没有办法应付。Observe：当阅读或是听英语的时候注意那些你正在学习的单词。