届一轮复习人教版选修六Unit4 Global warming单元学案设计13页word版.docx

1、届一轮复习人教版选修六Unit4 Global warming单元学案设计13页word版 2019届一轮复习人教版选修六Unit4 Global warming单元学案设计1、重点词汇总结1. compare: 比较，对比；compare A to B:把A比作B；compare A with B: 把A与B进行比较；We often compare children to flowers.2. come about: 发生，产生（没有被动语态，有时用it作形式主语，后跟that引导的主语从句）；区别：happen: (偶然)发生，没有被动语态，较多用来指某个事件的突然发生，强调其偶然性，主

2、语往往是事件，事故等。take place: “发生，举行”，常指有计划安排的事情的发生与进行，不含偶然性。come about: 侧重于指事件发生的原因，常与how连用。break out: 发生，爆发，常指战争、灾难、疾病或争吵等事件的发生，也可以表示突然大声叫喊。occur: 可指偶然发生，也指计划发生某事，还表示突然想到，常用于it occurs to sb.that结构中。come on: 加油 come up: 过来 come across:偶遇，遇到 come along:进展 come round:恢复知觉，苏醒 come up with: 提出 I come across t

3、he children sleeping under the bridge.How did it come about that you were an hour late?3. subscribe: 同意，捐助，订阅；subscribe for:订阅，认购；subscribe to: 赞同，同意 订购（报刊，杂志）Are you going to subscribe to the opera this season? 你要购买这一季的歌剧票吗？ He did not subscribe to my proposal? 他不赞同我的建议。4. quantities of: 大量的，许多的；a

4、quantity of: 许多的，大量的；in quantity:大量的，许多的；in large quantities: 大量的quantities of与a quantity of区别：二者都有“大量的”意思，即可修饰可数名词，又可修饰不可数名词，但用法有区别。 quantities of 后无论跟可数名词还是不可数名词，谓语动词一律用复数；a quantity of 的谓语根据其后的名词而定，跟可数名词复数时谓语动词用复数，跟不可数名词时谓语动词用单数。 Lucy picked a quantity of flowers from her garden.Quantities of wat

5、er were delivered there.5. result in: 导致；as a result:结果，因此；as a result of:作为的结果；without result:毫无结果；result from: 由于 A series of traffic accidents resulted from his drunk driving.His drunk driving resulted in a series of traffic accidents.6.range: 范围（尤指从到各种种类，可供选择的范围等，可加不定冠词）；种类 out of/ beyond the ra

6、nge: 超出范围；out of ones range: 某人能力达不到；in/within the range of: 在范围之类；a wide range of:一系列；a full range of: 各种；range fromto 范围涉及到 The shop keeps a wide range of goods.The range of the price is from sixty to one hundred.7.the amount of: 的量；the amount of money:钱数；the amount of profit: 利润额（修饰不可数名词）；an amou

7、nt of: 相当数量的；一些（该词后面接不可数名词，与a number of 不同）；in large /small amount: 大量地、少量地三、重点句型总结1. There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon.毫无疑问地球正在变暖，而且全球变暖是人为的，而不是一种随机的自然现象。There is no doubt

8、 that 毫无疑问（主句为否定时，名词doubt的同位语从句使用连词whether）I doubt我怀疑（主句为肯定时及物动词doubt后面的连词用whether或if;主句为否定时，doubt之后的宾语从句用that）I have no doubt that you will succeed.I doubt whether he will come to the party.2. Without the greenhouse effect, the earth would be about thirty-three degrees Celsius cooler than it is.这是一

9、个含蓄虚拟语气，without the greenhouse effect可以改写成 if there was no greenhouse effect形式的虚拟条件句。Without her, I would not have managed it.Without the oxygen, life could not exist.3. They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide.本句中agree

10、后跟的是一个that引导的宾语从句。It isthat是一个强调句型，强调句子的主语 the burning of more and more fossil fuels.(强调句型是对句子的成分而不是某个词进行强调)比较：It is a small village where he was born.(定语从句，where指代a small village,在句中作状语)It is in the small village that he was born.(强调句型，强调句子的状语)4. It is OK to leave an electrical appliance on so long

11、 as you are using it-if not,turn it off! 只要你在使用电气设备，便可以让它开着。如果不用就把它关掉。 leave sth. on让某物开着；as long as引导条件状语从句 If not(=if you are not using it)若不是，若没有（省略结构）类似的结构还有：if so如果这样的话；if any: 假如有，即使有5. It takes a lot of energy to make things from new materials, so, if you can, buy things made from recycled ma

12、terials.It takes time/ energy/ imagination/ patience/effort/ strength to do sth. 为了做成某事需要时间/精力/想象力/耐心/努力/体力等。It took me a great deal of patience to teach such a naughty boy. 三、Grammar: “it” 的用法（2）强调句型（一）强调句的基本用法强调句就是把句中要强调的部分（通常是主语，宾语，状语或状语从句）放在It is/ was 和that/who之间，原句中剩余部分放在that/who之后。1. 强调句的陈述句式“

13、it is/was+被强调部分+that/who+其他剩余部分”It was Lang Lang who held a charity concert in Taipei last Wednesday.注意：强调句中的连接词只用that(指人或物)或who（只指人），且都不可省略。2. 强调句的一般疑问式“Is/was it +被强调部分+that/who+句子其他剩余部分”Was it Li Ping who/that he met yesterday? 他昨天遇到的是李萍吗？3. 强调句的特殊疑问式“被强调的特殊疑问词+is/was it+that+句子其他剩余部分”Whats it th

14、at Professor Liu teaches us this year?How is it that she turned down our help?When and where was it that you got to know Mary?4. 强调句的判断如果把强调结构去掉，句子的意识是完整，清楚的，句子结构也是完整的，那么这个句子就是强调句。如果去掉了强调结构，意思不通顺，结构也不完整，则句子不是强调句。It was because he was ill that he came here late.去掉强调结构变成：He came here late because he w

15、as ill. （二）强调句的特殊用法1. 强调句型和名词性从句的结合：句式特征为：整个强调句型用作名词性从句或者在强调句型中含有名词性从句，从句要用陈述语序。I have already forgotten where it was that you put the dictionary.我已经忘了你到底把字典放到哪里了。2. 强调句型和定语从句相结合句式特征为：在强调句型的被强调部分或其他部分中找出一个先行词，附上修饰该部分的定语从句，这样整个句子结构就变得非常复杂，注意不要混淆定语从句的关系词和强调句型中的that/who部分。It was playing computer games

16、that cost the boy plenty of time which he ought to have spent doing his lessons. 是玩电脑游戏花去了这个孩子大量的本应该用在功课上的时间。3. 强调句型和notuntil句型的结构“It is/was not until + 被强调部分+that+其他剩余部分”It was not until he came back that I knew the result.（三）强调句应注意的问题1. 在强调句型中有时考查主谓一致和比较结构，有时也考察用rather than, notbut等连接的平行对比结构。连接平行对

17、比结构时既要注意比较结构，又要注意主谓一致。It is/was notbutthat “不是而是”（that后的谓语动词与but后的名词或代词保持一致）It is/wasnotthat “是而不是”（that后的谓语动词与not前的名词或代词保持一致）It is/wasrather thanthat “是而不是”（that后的谓语动词与rather than前的名词或代词保持一致）Personally I think it is the sales manager, rather than the sales girls, that is to blame.2. 强调句型的反意疑问句式It i

18、s/was+被强调部分+that， isnt /wasnt it?It was Alice and her boyfriend who sent the old man to the hospital, wasnt it?3. 易与强调句混淆的几个句式1)It is+时间+when当的时候，时间是，when引导的是时间状语从句，主句中的it 指时间，表语由具体的时间充当。It was the oclock when we got home last night.It was at ten oclock that we got home last night. 2)it was/will beb

19、efore 过就It was not/will not bebefore不久就主句中的it指时间，表语多是long,not long,three days,two weeks等表示“一段时间”的词或短语。It was three days before he went to Beijing.It will not be long before he finishes his job.It was three days ago that he went to Beijing.(强调句型)四、巩固练习I. 在空格处填入适当的短语。1.If she could _ the condition the

20、re, we could take her.2.Your support will certainly _ in our cause.3.On the one hand, you accept her presents; _, you are rude to the whole family. What really is your attitude to them.4.You have made a few mistakes, but _ you have done well.References:1.put up with2.building up3.make a difference4.

21、on the other hand5.on the wholeII. 语法填空1. -What did he want to know, Anne? -When it was _ I could finish writing the report.2. -When was _ that he picked up French? -It was in 2013_ he traveled in France.3. Can you explain why it _that the sun goes down in the west?4. _ it on a lonely island that he

22、 was saved one month after the boat went down?5. It was not just the size of the party last night but _ it meant to our company _ made it unique.6. It was because of the most beautiful village teacherXiao Shans strong determination _ he formed the woman football team in the poor area.7. It is either

23、 he or you who _ in charge of the project and supposed to finish it punctually.8. He was so busy yesterday _ it was not until late at night_ he finished his work.9. -I wonder _ it is that makes the video Gangmam Style so popular. -The unique dance moves and funny horse riding scenes.10. -When did yo

24、u come back last night? -It was not until 11 oclock _ the party ended.11. It is five months _ my son went to America.12. It was five months ago _ my son went to America.13. It will be half a year _ my son comes back from America.14. It was midnight _ she was woken up by a phone call.15. It was at mi

25、dnight _ she was woken up by a phone call.References:1.that 2.it,when 3.is 4. Was 5.what,that 6.that 7.are 8.that,that 9.what 10.when 11.since 12.ago 13.before 14.when 15.that二 单元知识链接高考试题阅读理解分类指导：细节理解试题2017年全国卷考情导向试卷类型设题信息命题角度细节理解主旨大意推理判断词义猜测全国卷A篇为应用文，题材为广告宣传类，设3道题21B篇为记叙文，题材为故事轶闻类，设4道题31C篇为说明文，题材为文

26、化教育类，设4道题1111D篇为说明文，题材为科普知识类，设4道题22全国卷A篇为应用文，题材为广告宣传类，设3道题3B篇为记叙文，题材为人物传记类，设4道题1111C篇为说明文，题材为新闻报道类，设4道题121D篇为说明文，题材为生态环保类，设4道题121全国卷A篇为应用文，题材为广告宣传类，设3道题3B篇为记叙文，题材为社会生活类，设4道题13C篇为说明文，题材为生态环保类，设4道题121D篇为说明文，题材为科普知识类，设4道题211试题特点1就体裁而言，阅读材料所选择的文段涉及叙述体、论说体和说明体等多种文体,如上述三套卷后两篇均为说明文；选材风格保持连续性，既注重题材的多样化、现代化和

27、生活化，又较为综合地反应了政治、经济、文化和生活的各个方面，贴近生活，贴近时代，体现了“语言是文化的载体”这一重要理念。2从能力考查来看，整体上偏重对文章事实细节的考查，如全国卷设有8道细节考查题。归纳概括、词义猜测、推理判断和主旨概况等深层次试题仍占有很大比重。3阅读材料更趋于“原汁原味”，富含语篇结构复杂的长句，材料中文化含量加大，行文风格更具英语语言特点。.正确选项的命题方式和特征描述命题方式特征描述同义转换用不同的表达方式呈现原文内容。采用改变句子结构或替换原文关键词的方法，表达与原文相同或相近的意义。有据推理用合乎逻辑的推理和判断呈现原文隐含的意义、观点或结论。采用对原文提供的已知信

28、息，如事实、论点、例证等依据做出合理判断，有效推导出未知的信息。抽象概括用简明扼要的表达方式呈现原文内容。采用对原文中的具体事实进行抽象概括的方法，表达与原文内容相同或相近的意义。正话反说/反话正说用恰恰相反的表达方式呈现原文内容。采用与原文相反的句式，如主动代替被动、否定代替肯定，反之亦然。或使用与原文相反的逻辑关系，如原文强调的是原因，而选项表达的是结果。.错误选项的命题方式和陷阱特征命题方式陷阱特征颠倒是非原文中本来有明确的说明作为依据，但是却设计成与之完全相反的选项。也就是睁着眼说瞎话。答非所问提取原文中出现的原话或将原话加以改变设置成选项，但原话却不能回答题干所提出的问题，也就是回答

29、不是所问的内容。断章取义孤立地提取原文中的一句或几句话的意思，而不顾全篇文章的主旨或中心思想，以致引起与原文意思不符或歪曲了原文所表达的意思。无中生有所述内容或是凭空捏造的信息，或是生活常识，或是普遍接受的真理，但都脱离了原文，在文中找不到支持的依据。偷梁换柱选项用了与原文相似的句子结构和大部分相同的词汇，却在不经意间对细微处做了些许改动，造成意义出现了差别。因果倒置凡事有因才有果，有果必有因。选项混淆了事物间的因果关系，或将某一结果产生的原因作为结果，或将结果作为原因。张冠李戴选项所述内容弄错了事实和对象，把此人的事情或观点错加到彼人身上，或将此事物的特征错加到彼事物上。以偏概全选项内容在原

30、文中有提及，但只是细枝末节，不能代表全文的整体意思，犯了以局部代替整体，用片面的观点看待整体问题的错误。过犹不及选项所述内容或对原文内容进行过度推理、概括，或对事情发生的范围过分扩大或缩小，或对某现象绝对肯定或否定。真题例释(2017全国卷B)I first met Paul Newman in 1968，when George Roy Hill，the director of Butch Cassidy and the Sundance Kid，introduced us in New York City.When the studio didnt want me for the filmit wanted somebody as well known as Paulhe stood up for me.I dont know how many people would have done that；they would have listened to their agents or the studio powers.The friendship that grew out of the experience of making that film a