人教版(新教材)高中英语选修3Unit 3　Environmental Protection优质学案：Reading and Thinking—Language Points.docx

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1、Reading and ThinkingLanguage PointsLearning Aims（学习目标）Learn the following language points： refer to, seize, There is little doubt that., without 弓I 导的虚拟语气，not only.but also（重点难点）1. Learn the following language points： starve, restrict重点）目标一目标一核心考点讲练互动The “natural” greenhouse effect refers to the fac

2、t that heat from the sun enters the atmosphere and warms Earth s surface as short-wave radiation.（教材 P26）refer to指的是；提到，说起；参考；涉及 reference .提及；谈到；参考in/with reference to 关于K佳句赏读U感悟句意,背诵When he delivered his speech on how to release the great pressure, he didn t refer to his notes.In reference to Engl

3、ish study methods, I have the following practical suggestions to share with you.K一词多义 写出以下句子中refer to的汉语意思She referred to the subject several times during the speech.提到These notes refer to the case of a murdere匚涉及You can refer to the dictionary when coming across unfamiliar words.参考When I spoke of t

4、hat girl, I wasn t referring to her daughter.指的是It is our responsibility to seize every opportunity to educate everyone about global warming, along with its causes and impacts, because this is the most serious issue affecting all of us on this planet.（教材 P27）seize几抓住；夺取；控制seize sb.by the +身体部位 抓住某人的

5、 seize a chance/an opportunity 抓住机会 seize on/upon抓住；突然对大为关注K佳句赏读U感悟句意背诵I was about to fall off the cliff when my father reached out his strong hand and seized me by thearm.I will seize the precious opportunity to participate in the activity to enhance my overall ability.What made his mother burn wit

6、h anger was that he seized on/upon the rain as an excuse for missing school.K单句语法填空/完成句子XBefore he could run away, she seized him by the collar.(2)If you think your idea has potential, seize on/upon it immediately.我们应该抓住机会努力工作来实现我们的目标。We should seize the oppoitimity to work hard to achieve our goal.

7、There is little doubt that Earth is getting warmer and warmer.(教材 P26)There is little doubt that.(1)本句中的doubt后接同位语从句,说明doubt的具体内容。(2)doubt的常见句型：There is some doubt whether.有些疑问。There is no doubt that.是毫无疑问的。I doubt whether/if./I have some doubt whether，我怀疑I don t doubt that./I have no doubt that.我毫不

8、怀疑K佳句赏读X感悟句意背诵There is some doubt whether I can stimulate him to be absorbed in achieving his goal.There is no doubt that learning music will be beneficial to children throughout their lives.I doubt whether/if he is qualified for the position advertised in the newspaper.=1 have some doubt whether he

9、 is qualified for the position advertised in the newspaper.I don t doubt that computers are playing an increasingly important part in our routine life.=1 have no doubt that computers are playing an increasingly important part in our routine life.K单句语法填空/完成句子HThere is some doubt whether he will be el

10、ected president.(2)1 never doubt that special classes can help the gifted children to graduate earlier and take their place in life sooner,毫无疑问，当你筋疲力尽时，一杯茶可以使你精力充分。There is no doubt that a cup of tea can make you dynamic when you are worn out.Withoutthisprocess, Earth could not sustain life.(教材 P27)

11、without引导的虚拟语气(1)本句中的without this process是介词短语，相当于条件状语从句，引起虚拟语气。(2)类似用法的还有：with, otherwise, or, but for 等。K佳句赏读U感悟句意,背诵Without/But for your generous assistance, I couldn, t have won the first prize in the English Speaking Competition.=You generously assisted me, otherwise/or I couldn t have won the

12、first prize in the English Speaking Competition.With your wonderful advice, I would overcome the difficulty and get ready for greater challenges.K单句语法填空/完成句子XWith so many strict restrictions, I wouldn t be admitted（admit） to the club.没有母亲的鼓励和陪伴，我不会成功地戒烟戒酒。Without/But for my mothei s encouiagement an

13、d company, I wouldn，t have succeeded in getting rid of tobacco and alcohol.There is strong and comprehensive evidence that the rise in temperature has led to an increase in extreme weather and natural disasters worldwide, noLonly causing serious damage, but also costing human lives.（教材 P27）not only.

14、but alsonot onlybut also”不但而且”，连接并列成分。(1)通常连接两个对称的并列成分，着重强调后者，其中的also有时可以省略。(2)假设连接两个句子，且not only位于句首时，not only后面的句子要用局部倒装。(3)假设连接的两个成分作主语，其谓语通常与靠近的主语保持一致。(就近原那么)K佳句赏读U感悟句意背诵Not only can the clubs enrich your knowledge of Chinese traditional culture, but they also make your school life colorful and

15、interesting.Not only you but also I am absorbed in the important scientific work.K句式升级My English teacher has not only made great achievements in her work but she also has won respect from her students改为倒装句）f Not only has my English teacher made great achievements in her work but she also has won res

16、pect from her students.目标二易学考点自主研读I An expert who has studied polar bears for many years said that from the position of its dead body, the bear appeared to have starved and died.(教材 P26)starve vi.&诃.(使)挨饿；饿死(l)starve for渴望；极想得到starve to death 饿死(2)starvation n.饥饿；饿死die of/from starvation 饿死(3)starvi

17、ng adj,极想的;渴望的be starving for 渴望得到I starve for/am starving for a chance to learn how to make dumplings, which is a typical Chinese custom.我渴望得到学习如何包饺子的机会，包饺子是典型的中国习俗。These people will starve to death unless they receive assistance soon.(starve) =These people will die of/from starvation unless they r

18、eceive assistance soon.(starvation) 除非马上得到援助，不然，这些人很快就会饿死。We as individuals can also reduce our u carbon footprintv by restricting the amount of carbon dioxide our lifestyles produce.(教材 P27)restrict %限制;限定;束缚(1 Restrictto把限制在(2)restriction九限制规定；限制法规；约束 restricted喈.有限的;受限制的(4)restrictive时.限制性的;约束的My

19、 mother often restricts my freedom, which makes me burn with anger.我妈妈经常限制我的自由，这使我非常生气。The number of club members is restricted to ten, so it is difficult to be admitted to the club. 俱乐部成员的数量被限制在10人以内，因此进入这个俱乐部很难。His parents are trying to make up to him for the restrictions(restrict) of urban living

20、.他的父母正试图为城市生活的诸多限制而补偿他。达标检测I.单句语法填空1. The dentist refers to many first-class articles in the world-famous magazines when writing a paper.2. I seized the surgeon by the arm, begging him to save my poor son.3. I have some doubt whether my daughter is really absorbed in her studies.4. I am starving for

21、 his tips on how to remove my pessimistic thoughts.5. I have made up my mind to argue against these so-called restrictions(restrict).n.完成句子There is no doubt that we have realized the importance of building up our body through the activity.毫无疑问，通过这次活动，我们已经意识到了强身健体的重要性。1. Without Jack s wonderful idea to make popcorn, Bernard wouldn，t have earned so much money.没有杰克做爆米花的好主意，伯纳德就不会赚如此多的钱。2. My headteacher used to help me a lot, or/otherwise I wouldn t have made such academic progress.我的班主任过去帮助我很多，否那么我不会在学业上取得这样的进步。