Unit3 知识点复习（ppt课件）-新人教版（2019）《高中英语》选择性必修第三册.pptx

1、人教版选择性必修第三册Unit 3 Environmental Protection目 录C O N T E N T01单词02语法03语言点04课文短语01单词1starve vi.&vt.(使)挨饿；饿死starvation n饥饿；饿死2sustain vt.维持；遭受；承受住sustainable adj.可持续的；合理利用的3frequently adv.频繁地；经常frequent adj.频繁的frequency n频繁；发生率4restrict vt.限制；限定；束缚restriction n限制规定；限制法规；约束restrictive adj.限制性的；约束性的5harmo

2、nious adj.和谐的harmony n和谐harmoniously adv.和谐地6submit vt.&vi.提交；呈递；屈服submission n提交(物)；呈递(书)；屈服7sensitive adj.敏感的；善解人意的；灵敏的sensible adj.明智的；合理的sense n意思；感官 vt.感觉到；察觉到8conservation n对(环境、文物等)保护；保持conservative adj.保守的；守旧的conserve v保护；保存；节省；节约9inspection n检查；查看；视察inspect vt.检查；视察；检阅inspector n检察员；督察员10to

3、lerate vt.忍受；包容；容许tolerant adj.宽容的；容忍的tolerance n容忍02语法Part 01直接引语和间接引语都是啥？“My name is Anne Frank and my family is Jewish,”she said.She said that her name was Anne Frank and her family was Jewish.Direct speechIndirect speech Warming Up“My family and I are hiding in Amsterdam,”she said.She said that

4、she and her family were hiding in Amsterdam.Direct speechIndirect speech Warming Up“My only true friend is Kitty my diary,”she said.She said that her only true friend was Kitty her diary.Direct speechIndirect speech Warming Up“After hiding here for a long time,Ive become crazy about nature,”she said

5、.She said that after hiding there for a long time,she had become crazy about nature.Direct speechIndirect speech Warming Up直接引语间接引语引述I have a dream.Martin Luther King said,“I have a dream.”Martin Luther King said that he had a dream.引述别人的话有两种方式：直接引述别人的原话，叫直接引语。用自己的话转述别人的话，叫间接引语。间接引语在多数情况下构成宾语从句。直接引语

6、一般前后要加引号，间接引语不用引号。例如：Mr Black said,“Im busy.”直接引语Mr Black said that he was busy.间接引语自主学习Part 2 直接引语怎么变间接引语？规则01020304人称变化时态变化句式变化代词等的变化时态变化1、陈述句 直接引语如果是陈述句，变为间接引语时，用连词that引导（that在口语中常省略），从句中的人称、时态、指示代词、时间状语、地点状语等要作相应变化。在这一方面，汉语和英语有很多相似之处，因此，在做直接引语和间接引语转换练习时，要特别注意句子的意义。1）人称的变化(一主，二宾，三不变)a).He said,“I

7、 like it very much.”He said that he liked it very muchb)I said to him,“Youve left your book in my room.”I told him that he had left his book in my room.自主学习一般进行完成完成进行现在过去将来过去将来动词时态的两个维度时间方式一般现在时现在进行时现在完成时现在完成进行时I have a dream.直接引语 间接引语 Martin Luther King said,“I have a dream.”Martin Luther King said

8、 that he _ a dream.1963现在时过去时？探究究had一般进行完成完成进行现在一般现在时现在进行时现在完成时现在完成进行时过去将来一般将来时过去将来时间方式4321直接引语间接引语5探究总结一般过去时过去进行时过去完成时过去完成进行时过去将来时一般过去时过去完成时6时态的变化时态的变化例例 句句直接引语直接引语间接引语间接引语一般现在时一般现在时 一般过去时一般过去时“I dont want to set down a series of facts in a diary,”said AnneAnne said that she didnt want to set down

9、a series of facts in a diary现在进行时现在进行时 过去进行时过去进行时The boy said,“Im using a knife.”The boy said that he was using a knife.现在完成时现在完成时 过去完成时过去完成时Cella said,“I have not heard from Jordan since May.”Cella said that she had not heard from Jordan since May.一般过去时一般过去时 过去完成时过去完成时They said,“We saw her in the s

10、treet.”They said that they had seen her in the street.过去完成时过去完成时 不变不变He said,“I had finished my homework before supper.”He said that he had finished his homework before supper.一般将来时一般将来时 过去将来时过去将来时Zhou Lan said,“Ill do it after class.”Zhou Lan said that she would do it after class.一般进行完成完成进行现在一般现在时现

11、在进行时现在完成时现在完成进行时过去一般过去时过去进行时过去完成时过去完成进行时将来一般将来时过去将来过去将来时432151.Tom said,“I am busy.”Tom said that he _ busy.2.The boy said,“Im using a knife.”The boy said that he _a knife.3.They said,“we have not heard from Lily since May.”They said that they _ from Lily since May.waswas usinghad not heard 讲练结合一般进行

12、完成完成进行现在一般现在时现在进行时现在完成时现在完成进行时过去一般过去时过去进行时过去完成时过去完成进行时将来一般将来时过去将来过去将来时432154.“Recently,I 4.“Recently,I have been workinghave been working on my article on pollution,”he on my article on pollution,”he said.said.He said that he _ on his article on pollution He said that he _ on his article on pollutio

13、n recently.recently.5.Li Hua said,“I5.Li Hua said,“Ill doll do it after class.”it after class.”Li Hua said that he _ Li Hua said that he _ it after class.it after class.6.6.They said,“We They said,“We sawsaw her in the street.”her in the street.”(一般过去时）一般过去时）They said that they They said that they _

14、 her in the her in the street.street.（过去完成时）（过去完成时）讲练结合would dohad seenhad been workingPart 3 练习练习1.He said，“I am very sorry.”He said that he _ very sorry.2.“She is preparing her lessons，”I said.I said that she _ her lessons.3.She said,“I have lost a pen.”She said she _ a pen.4.He said to me，“Jane s

15、pent all her time doing that.”He told me（that）Jane _all her time doing that.waswas preparinghad losthad spent 5.She said,“I like English very much.”She said she_ English very much.6.Tom said,“We are listening to the pop music.”Tom said that they _ to the pop music.7.Mother asked,“Have you finished y

16、our homework before you watch TV?”Mother asked me whether I _ my homework before I watched TV.8.She said,“Our bus will arrive in five minutes.”She said that their bus _ in five minutes.were listeninghad finishedwould arrive likedPart 4 总结一般进行完成完成进行现在一般现在时现在进行时现在完成时现在完成进行时过去将来一般将来时过去将来时间方式4321直接引语间接引

17、语5总结一般过去时过去进行时过去完成时过去完成进行时过去将来时一般过去时过去完成时6课堂小结e dont need to change the tense in indirect speech.When direct speech is about:a)a truth 真理 b)a timetable 时间表c)a saying/proverb/quotation 格言/引用语d)An adverbial indicating the past 过去的时间状语反馈练习Try to change direct speech into indirect speech:He said that th

18、e earth goes around the sun.He said that the train leaves at 7:30p.m.He said that Rome isnt built in a day.Tom said he was born in July,1978.1.He said,“the earth goes around the sun.”2.He said,“The train leaves at 7:30p.m.”3.He said,“Rome isnt built in a day.”4.Tom said,“I was born in July,1978.”03语

19、言点(1)What shocked the scientists was that many seals died from _(starve)because they couldnt find enough food to eat.(2)我渴望学好英语，因为掌握英语意味着我们可以通过一个新窗口看我渴望学好英语，因为掌握英语意味着我们可以通过一个新窗口看世界。世界。(话题写作之语言学习话题写作之语言学习)，because mastering English means we can see the world through a new window.starve to death饿死饿死 b

20、e starving for sth./to do sth.渴望某事渴望某事/做某事做某事vi.&vt.(使使)挨饿；饿死挨饿；饿死(starvation n.饥饿；饿死饥饿；饿死)1starvestarvationI am starving to study English wellseize sb.by the arm抓住某人的胳膊抓住某人的胳膊seize a chance/an opportunity抓住机会抓住机会vt.抓住；夺取；控制抓住；夺取；控制2seize(1)警察看到一个小偷，冲向前，抓住了他的胳膊。警察看到一个小偷，冲向前，抓住了他的胳膊。(读后续写之动作链读后续写之动作链

21、描写描写)The policeman spotted a thief，charged forward and_.seized him bythe arm(2)鉴于你口语不好，我强烈建议你抓住每个机会说英语。鉴于你口语不好，我强烈建议你抓住每个机会说英语。(应用文写作应用文写作之建议信之建议信)Given that you dont get along well with oral English，_.(3)我一看到父亲阴云密布的脸，就感到恐惧。我一看到父亲阴云密布的脸，就感到恐惧。(读后续写之恐惧心理描写读后续写之恐惧心理描写)The moment I saw my fathers cloud

22、y face，.I strongly suggestthat you(should)seize every chance to speak Englishpanic seized mesubmit sth.to sb.将某物提交给某人将某物提交给某人submit(oneself)to屈从于屈从于vt.&vi.提交；呈递；屈服提交；呈递；屈服submission n.提交提交(物物)；呈递；呈递(书书)；屈服屈服3submit(1)We normally respond to article (submit)within six weeks.(2)尽管日常生活中有许多挑战和困境，我拒绝屈从于它们

23、。尽管日常生活中有许多挑战和困境，我拒绝屈从于它们。In spite of challenges and hardships in my daily life，_.submissionsI decline to submit to them(3)对这次夏令营感兴趣的人必须在对这次夏令营感兴趣的人必须在5月月15日前提交申请书和相关资料。日前提交申请书和相关资料。Those who are interested in the summer camp must _ _by May 15.and relevant materialssubmit the applications tolerate(s

24、b./sb.s)doing sth.忍受忍受(某人某人)做某事做某事 be tolerant of/towards sb./sth.容忍容忍/宽容某人宽容某人/某事某事vt.忍受；包容；容许忍受；包容；容许(tolerance n.宽恕；忍耐；容忍宽恕；忍耐；容忍 tolerant adj.忍耐的；宽容的忍耐的；宽容的)4tolerate(1)To be honest，my is not limitless，so I will not be always of your rude behavior.(tolerate)(2)那些懂得如何包容他人的人自然会过得幸福。那些懂得如何包容他人的人自然会

25、过得幸福。Those can naturally lead a happy life.tolerancetolerantwho know how to tolerate others代表代表/代替某人代替某人5on behalf of sb./on sb.s behalfrepresent vt.代表代表我代表我们学校热情、真诚地欢迎你们来到中国。我代表我们学校热情、真诚地欢迎你们来到中国。(1)，I welcome you to China warmly and sincerely.(behalf)(2)，I welcome you to China warmly and sincerely

26、.(represent)On behalf of our school/On our schools behalfRepresenting our school 本本句中的句中的doubt后接同位语从句，说明后接同位语从句，说明doubt的具体内容。的具体内容。doubt的常见句型：的常见句型：There is some doubt whether.有些疑问。有些疑问。There is no doubt that.是毫无疑问的。是毫无疑问的。I doubt whether/if./I have some doubt whether.我怀疑我怀疑 I dont doubt that./I hav

27、e no doubt that.我毫不怀疑我毫不怀疑 There is little doubt that Earth is getting warmer and warmer.几乎没有疑问，地球正在变得越来越温暖。几乎没有疑问，地球正在变得越来越温暖。6There is little doubt that.(1)我是否能够激励他努力学习实现他的目标还有些疑问。我是否能够激励他努力学习实现他的目标还有些疑问。to achieve his goal.(There is some doubt.)(2)毫无疑问，学习一门外语对孩子终生有益。毫无疑问，学习一门外语对孩子终生有益。will be ben

28、eficial to children throughout their lives.(3)几乎毫无疑问，人类对地球的气候造成了影响。几乎毫无疑问，人类对地球的气候造成了影响。man has had an impact on the Earths climate.There is some doubt whether I can inspire him to study hardThere is no doubt that learning a foreign languageThere is little doubt that(4)我怀疑他是否胜任这个职位。我怀疑他是否胜任这个职位。he i

29、s qualified for the position.(doubt v.)he is qualified for the position.(doubt n.)I doubt whether/ifI have some doubt whether 本本句中的句中的without this process是介词短语，相当于条件状语从句，是介词短语，相当于条件状语从句，引起引起 虚拟虚拟语气。语气。without的这种用法既可表示与现在事实相反的假设的这种用法既可表示与现在事实相反的假设(主句中主句中用用 would/could/might/should do)，也可表示与过去事实相反的假设，

30、也可表示与过去事实相反的假设(主句主句 中中用用would/could/might/should have done)。有有类似用法的还有：类似用法的还有：with，otherwise/or(否则否则)，but for(要不是要不是)，if only(要是要是就好了就好了)等。等。Without this process，Earth could not sustain life.如果没有这个过程，地球就无法维持生命。如果没有这个过程，地球就无法维持生命。7含蓄虚拟条件句含蓄虚拟条件句(1)With the moderate measures，we (build)a harmonious soc

31、iety in the future.(2)没有英语老师的鼓励和帮助，我早就放弃学英语了。没有英语老师的鼓励和帮助，我早就放弃学英语了。Without my English teachers encouragement and assistance，_.(3)简想：简想：“要是我没和丈夫吵架就好了。要是我没和丈夫吵架就好了。”悔恨的泪水涌上了她的眼悔恨的泪水涌上了她的眼睛。睛。(读后续写之后悔描写读后续写之后悔描写)“，”Jane thought.Tears of regret welled up in her eyes.would buildI wouldIf only I hadnt qu

32、arreled with my husbandhave given up studying English(4)父亲耐心地指导了这对双胞胎。否则，他们就不会做出如此美味的父亲耐心地指导了这对双胞胎。否则，他们就不会做出如此美味的早餐了。早餐了。(2021新高考全国新高考全国，读后续写，读后续写)The father patiently guided the twins._.Otherwise/Or they wouldnt have cooked such a delicious breakfast04课文短语1melting ice2provide evidence of 3a dramat

33、ic change4skin and bones5trap the heat6sustain life7huge amounts of8fossil fuels9pay a high priceLanguage points:Important phrases(P26 P27)正在融化的冰正在融化的冰为为提供依据提供依据 /证据证据急剧变化急剧变化困住热量困住热量皮包骨皮包骨大量的大量的化石燃料化石燃料维系生命维系生命付出巨大的代价付出巨大的代价10long-lasting changes11make policies 12seize the opportunity13map out14cau

34、se and effectLanguage points:Important phrases(P26 P27)持久的变化持久的变化抓住机会抓住机会制定政策制定政策规划；安排规划；安排因果因果1tourist destinations2domestic and foreign visitors3look at4take action5contribute to6commercial and industrial enterprises旅游目的地旅游目的地着眼于着眼于采取措施采取措施造成造成 /促使（某事发生）促使（某事发生）工商企业工商企业Language points:Important ph

35、rases (P32)国内外游客国内外游客7end up8dozens of9set up regulations10 garbage disposal methods11 the local authorities12 carry out inspections13 in effect 许多；很多许多；很多垃圾处理方法垃圾处理方法地方当局地方当局进行检查进行检查在实施中；有效在实施中；有效Language points:Important phrases (P32 P33)制定规定制定规定 /规章规章最终成为最终成为14a clean-up campaign15dispose of16energy conservation17waste sorting system18on standby19unplug appliances 20energy-efficient light bulbs去掉去掉垃圾分类系统垃圾分类系统处于待机状态处于待机状态拔掉电器拔掉电器节能灯泡节能灯泡Language points:Important phrases (P34 P35)节约能源节约能源卫生清洁运动卫生清洁运动谢谢大家