（新教材）2020外研版英语新素养导学必修二课件：UNIT 6 DEVELOPING IDEAS .ppt

1、Unit 6Earth firstDeveloping ideas.根据语境及汉语提示写出正确的单词或短语1._(致力,献身)themselves to ocean conservation2.set up a natural _(保护区)3._(破损,损害)large areas of wetland4._(影响)your decision 5._(采取)new ways6._(减少,降低)the risk of heart diseasedevotereservedamageaffectadoptreduce7.without her mothers _(允许,许可)8.protect a

2、nimals from _(灭绝,绝种)9._(建立,设立)an organization10._(造成,促成)to the accident11.the trains _(平均的)speed12._(释放,排放)carbon dioxide13._(严重的)injuriespermissionextinctionestablishcontributeaveragereleasesevere.选词填空turn off,take.into account,break down,depend on,mistake.for.1._off the light when you leave the ro

3、om.2.It will take many years to _the plastic.3.When you make a budget,you should _ the payment _.4.He resembles his brother a lot,so I often _ him _ his brother.5.Success _what you have done,so try to work hard.Turnbreak downtakeinto accountmistakefordepends on.文本整体理解:理清文章架构.文本细节理解:探寻语篇细节信息1.Why doe

4、s the writer write the passage?A.He wants to introduce some new ways to save energy.B.He wants to correct the false green truths and show really green ones.C.He wants to call on more people to protect the environment.D.He wants to explain the importance of energy saving.2.In the following,which one

5、is not the disadvantage of plastic bags?A.Causing litter.B.Being treated as food by wild animals.C.Taking much more time to break down.D.Using much more energy to produce.3.Which one is true according to fifth paragraph?A.Leaving a device in stand-by mode is environment-friendly.B.Older devices use

6、less energy than new ones.C.Removing the plug from power supply will stop using power.D.Using electric devices as little as possible is the best way to save energy.4.Why do people prefer to eat local food?A.Because it can save the energy used to transport.B.Because it tastes better than the food tra

7、nsported long away.C.Because its production uses less energy.D.Because it produces less greenhouse gas.5.According to the passage,when should you take a shower?A.Anytime you like.B.When you spend less than 8 minutes in a shower.C.When your bath is quite large.D.When you use about 50 litres of water.

8、答案:15.BDCAB.文本素养提升:阅读技能综合运用1.根据课文语境与语句知识细致解构语句译文:这是因为即使它被“关掉”,电也会继续从装备中泄漏。2.根据课文完成短文We have taken steps to save energy and reduce waste and(1)_(pollute).However,some of the green truths are(2)_(complete)false.Firstly,(3)_(make)a paper bag uses much more energy than a plastic one.So,not only plastic

9、bags,(4)_ also paper bags are bad for environment.Secondly,pollutioncompletelymakingbuta device(5)_ is turned off still uses power.We should remove the plug from its power supply.Thirdly,local food neednt(6)_(transport)long distances,and(7)_ uses energy is the production of the food.Finally,it depen

10、ds(8)_ the time you spend in the shower and the size of your bath to take a shower or bath.Therefore,which/thatbe transportedwhaton/uponyoud better(9)_(short)your shower time.In a word,it is worth(10)_(think)about the common ideas before we take actions.shortenthinking3.阅读主题活动Talk about the followin

11、g questions in pairs,and find out the best answer.(1)Which of the“green truths”in the passage amazes you most?Why?_Devices in stand-by mode still use power amazed memost,because I have never removed the plug from itspower before.And I dont think electricity keepsleaking even we turn“off”the device b

12、efore readingthe article.(2)What things can you do to save energy in daily life?_Taking public transportation,turning off the tap afterusing,avoiding disposable cup,chopsticks,and soon.【阅读微技巧】速览文章找寻环保措施,对比作者提出的真正环保的和现存的环保措施1.关注每一段中描述环保的词汇与语句。如,reduce waste and pollution,take a reusable bag,turn off

13、a device等2.对比作者提出的真正环保的措施和人们潜意识已存在的措施,认识到环保过程中的误区1.devote vt.致力,献身,倾注*I dont think we should devote any more time to this question.我认为我们在这个问题上不应当花费更多的时间了。*Every effort has been devoted to studying the origin of cancer.已经做出最大努力来研究癌症的起因。*We were deeply touched by his devotion to world peace.他一心为世界和平做贡

14、献,这使我们深受感动。【语块积累】(1)devote oneself/ones life/money/energy to(doing).把自己/一生/金钱/精力奉献给(用于)(2)devotedadj.挚爱的;忠实的be devoted to忠实于,专心致力于(3)devotionn.深爱;忠诚;奉献【即学活用】语法填空Mrs White,a _(devote)friend of mine,devoted all her energy _ her career and her _(devote)to children made us vote for her.Finally,she was p

15、romoted to headmistress.devotedtodevotion2.reserve n.储备(量);储藏(量);(动植物)保护区;v.贮存;保留;预订*Experts advise to set up natural reserve to protect endangered animals.科学家们建议设立自然保护区来保护濒危动物。*Say all you know and say it without reserve.知无不言,言无不尽。*Please reserve me a seat at the window.请给我预订个靠窗的座位。*I reserve the r

16、ight to make my own decision.我保留自己做决定的权利。【语块积累】without reserve毫无保留in reserve备用【即学活用】(1)The money was being kept _for their retirement.他们把钱存着以备退休后使用。(2)She told me about the causes of the story _.她将故事的起因毫无保留全都告诉我了。in reservewithout reserve3.adopt vt.采纳;采用;收养*Experienced as he is,he is willing to adop

17、tothers advice.尽管他经验丰富,他也很乐意采纳他人的建议。*Many childless couples refused to adoptchildren as their own.许多没有孩子的夫妇拒绝收养孩子。【语块积累】(1)adopt ones suggestion/idea 采纳某人的建议/想法adopt sb.as.收养某人为(2)adoptedadj.领养的(3)adoptionn.采用;收养【即学活用】用adopt的正确形式填空(1)Youd better _ your teachers suggestion to finish the task.(2)The S

18、miths _ an orphan as their own child.(3)She treated her _ son as her own child.(4)The couples who cant have their own child may consider _.adoptadoptedadoptedadoption4.reduce vt.减少,降低*(2019北京高考)She succeeded in making a kind of candy only using natural sweeteners,which can reduce oral bacteria.她成功地用

19、天然甜味剂制作了一种糖果,可以减少口腔细菌。*The job losses will reduce the total workforce to 7,000.职位减少后,在职工人总数将减至7 000人。*Boil the liquid in a small saucepan to reduce it by half.用小炖锅炖,收一半汤汁。*Having failed to find a proper job in the city,he was reduced to begging in the street.在城市中没有找到合适的工作,他沦落到街头乞讨。【语块积累】reduce.to.把减

20、少到reduce.by.把减少了be reduced to.沦落为,陷入某种状态【即学活用】(1)We can _half of the past by taking high speed railway.乘坐高铁可以让我们将旅行的时间缩短到原来的一半。reduce the time of travelling to(2)The clerk _10%because we bought more than twenty books.因为我们买了20多本书,店员给我们打九折。(3)They _severe poverty since their failure in business.生意失意,他

21、们陷入极度贫困的状态。reduced the price bywere reduced to5.It is the production of food,not its transport,that uses most of the energy and produces most of the greenhouse gas.是食物的生产而不是食物的运输耗费了大部分的能量,并产生了大量的温室气体。【句式解构】本句为强调句式,基本结构为It is/was+被强调部分+that/who+其他。*(2017天津高考)It wasnt until I finished film studies tha

22、t I pursued my career as an actress.直到完成电影学习,我才开始从事我的演艺生涯。*Is it Wendy who answered the telephone?是温迪接的电话吗?*When was it that the scientists began to study the anticancer vaccine?科学家们是什么时候开始研究抗癌疫苗的?【名师点津】强调句的基本句型陈述句:It is/was+被强调部分+that/who+句子其他部分。一般疑问句:Is/Was it+被强调部分+that/who+句子其他部分特殊疑问句:疑问词+is/was

23、+it+that+句子其他部分not.until.结构的强调句型:It is/was not until.that.【即学活用】句型转换(1)We cancelled our picnic because it was raining outside.(强调原因状语从句)_It was because it was raining that we cancelled ourpicnic.(2)He didnt finish his homework until 10 oclock last night.(not until 的强调句型)世纪金榜导学号_It was not until 10 o

24、clock that he finished hishomework last night.【要点拾遗】1.contribute v.促成,造成;投稿;贡献*Study shows that smoking can contribute tolung cancer.研究表明吸烟会导致肺癌。*She has contributed some articles to literary magazines.她向文学杂志投了几篇文稿。*Brave soldiers make contributions to the establishment of our country.勇敢的士兵们为我们国家的建立

25、做出了贡献。【语块积累】(1)contribute to有助于,促成,造成;为做贡献contribute.to.向捐献;向投稿(2)contributionn.贡献;捐献;投稿make contributions to为做贡献【即学活用】完成句子(1)Fortunately,some good learning methods _ 幸运的是,一些好的学习方法促成了我英语水平的提高。contribute to my improvement in English.(2)Tu Youyou was rewarded by Nobel Prize for _ 屠呦呦因对医学界做出巨大贡献荣获诺贝尔奖。

26、making great contributions to medical science.2.average adj.平均的;平常的;一般的n.平均水平;平均数 vt.平均为;计算的平均值*(2019江苏高考)Mammals(哺乳动物)weighing sixty kilograms have an average brain size of 200 cm3.体重60公斤的哺乳动物的平均大脑大小为200立方厘米。*In our town,the rain that fell this summer was below the average.今天夏季我们镇的降雨量低于平均降雨量。*We av

27、eraged 50 miles per hour along the wide road.沿着这条宽阔的公路,我们的平均时速是每小时五十英里。【语块积累】an average of平均on average平均来看;通常above the average在平均水平之上below the average在平均水平之下【即学活用】完成句子(1)It is reported that _19.25 cm of rain fell last year.据报道去年平均降雨量为19.25厘米。(2)_ parents spend 220 dollars a year on toys.父母为孩子买玩具的花费每

28、年平均为220美元。an average ofOn average,(3)Temperatures are _for the time of the year.温度高于此时的年平均温度。above the average3.be worth doing 值得做;值得做某事*He always tells lies,so nothing he said was worth listening to.他总是说谎,所以他说的话没有一句值得听。*The famous book is worth reading by adolescents.这部名著值得青少年一读。*The painting is wo

29、rth 2,000 dollars so you must keep it in safety.这幅画价值2 000 美元,你要好好保存。【语块积累】be worth+钱数 值钱be worth+doing值得 worthy adj.值得的be worthy to be done/of being done 值得 be worthy of+n值得【即学活用】完成句子(1)Hes decided to get a look at the house and see if it _.他决定去瞧瞧那座房子,看是否值得买下。(2)Is it worth _(visit)the city which i

30、s famous for its history?这个因历史而出名的城市值得去参观吗?might be worth buyingvisiting(3)一句多译这个想法很值得考虑。This idea is well worth _.This idea is worthy _.This idea is worthy _.consideringto be consideredof being considered如何写劝说信【范例点评】Dear Friends,We are writing this letter to raise your awareness of air pollution.Th

31、e air is polluted by peoples behavior,such as overusing personal transportations,releasing industrial gas into theair,setting fossil fuel on fire,and so on.We are concerned that the polluted air will do harm to our healthy.Therefore,we must take action to improve the air condition.Firstly,take publi

32、c transportation as possible as you can.Secondly,apply central heating system to rescue the use of fossil fuel.Thirdly,reduce the emission of polluted air from industries.We have learned that our human being cant live without the air,so let us try our best to make the air fresher.Best wishes.Class 3

33、【布局】【文体解读】1.话题特点 劝说信的内容来源于我们对生活的感知,是就我们所发现的家庭生活、学校生活或社会生活中的某种现象,向某个组织或个人提出劝说性的建议的一种应用文体。2.话题词汇raise提高awareness意识concerned担心的improve提高,改善achieve达到,获得take action to采取措施do harm to对造成危害try ones best to do尽力做某事3.话题句式(试着替换方框中的黑体部分,变成你需要表达的意思)(1)表达问题The reason why the environment is pollutedis that we dont

34、 attach great importance to it.环境污染的原因就是我们没有重视环境问题。We are concerned that materials will be used up soon.我们担心不久能源将会被耗尽。Now people in growing numbers are coming to realize that taking exercise is beneficial to our health.越来越多的人开始意识到锻炼对我们的健康有益。A recent study shows that people spend most of their spare

35、time on phones.一项最近的研究表明人们把大多数的空闲时间都花费在手机上。(2)表达措施In order to solve the problem,we should reduce waste.为了解决这个问题,我们应该减少浪费。I hope you can take what I have said into consideration.我希望你能考虑一下我所说的。I wish you can realize the importance of environmental protection.我希望你能意识到环境保护的重要性。We will spare no efforts t

36、o protect it.我们将不遗余力地保护它。【迁移训练】每年的10月31日是联合国确定的“世界勤俭日”。假设你是李华,请针对校园内中学生花钱如水、没有节约的概念以及追求生活水平的提高、追求时髦等现象,写一封劝说信,鼓励同学们养成勤俭节约的好习惯。注意:1.词数:100左右。2.开头和结尾已写好,不计入总词数。Dear Friends,As we know,World Thrift Day falls on October 31.So this time Id like to discuss thrift with you._ _ _Best wishes.Yours faithfully

37、,Li hua【遣词】1.世界勤俭日 _ 2.花销_3.概念_4.生活水平_ 5.追求_World Thrift Dayexpenditureconceptliving standardpursue【造句】1.完成句子(1)最近几年,中学生的花销急剧上升。In recent years,the expenditure of middle school students _.has been on the sharp rise(2)许多学生花钱如流水,没有节约概念。Many of them _and _.(3)随着生活水平的提高,父母能够承担得起孩子们更高的消费。_,parents can af

38、ford higher expenditure of their children.spend money like waterhave no concept of thriftWith the improvement of living standard(4)一些学生喜欢追求时尚。Some students like to _.(5)这将花费更多的钱。This tends to _.pursue fashionneed more money2.句式升级用which引导的非限制性定语从句连接(4)、(5)句_Some students like to pursue fashion,which

39、tendsto need more money.【成篇】In recent years,the expenditure of middle school students has been on the sharp rise.Many of them spend money like water and have no concept of thrift.Nowadays,with the improvement of living standard,parents can afford higher expenditure of their children.Whats more,some

40、students like to pursue fashion and trends,which tends to need more money.In a word,middle students should learn to be thrifty.We should limit our expenditure in our daily life.Only in this way,can we form right values.The topic:eating less meat to reduce carbon footprintPros:Protect the diversity o

41、f animals.Reduce waste of material.Help people remain health.Cons:Affect farmers income.Be bad for the growth of the young.Cause people to be lack of energy.Your opinion:_The reason:_I think it is a good idea.Because eating meat may consumemore material,which will contribute to the increaseof carbon

42、 footprint.Besides,eating less meat isbeneficial to our health,since it can help reduce theblood pressure.【导语】每天早上醒来,我都会告诉自己说:“今天你有两个选择,你可以选择一个好心情,也可以选择一个坏心情。”我选择了好心情。Attitude is everythingJerry was the kind of guy you love to hate.He was always in a good mood and always had something positive to sa

43、y.When someone asked him how he was doing,he would reply,“If I were any better,I would be twins!”He was a unique manager because he had several waiters who had followed him around from restaurant to restaurant.The reason the waiters followed Jerry was because of his attitude.He was a natural motivat

44、or.If an employee was having a bad day,Jerry was there telling the employee how to look on the positive side of the situation.Seeing this style really made me curious,so one day I went up to Jerry and asked him,“I dont get it!You cant be a positive person all of the time.How do you do it?”Jerry repl

45、ied,“Each morning I wake up and say to myself,Jerry,you have two choices today.You can choose to be in a good mood or you can choose to be in a bad mood.I choose to be in a good mood.Each time something bad happens,I can choose to be a victim or I can choose to learn from it.I choose to learn from i

46、t.Every time someone comes to me complaining,I can choose to accept their complaining or I can point out the positive side of life.I choose to point out the positive side of life.”“Yeah,right,its not that easy,”I protested.“Yes,it is,”Jerry said.“Life is all about choices.When you cut away all the j

47、unk,every situation is a choice.You choose how you react to situations.You choose how people will affect your mood.You choose to be in a good mood or bad mood.The bottom line:Its your choice how you live life.”I reflected on what Jerry said.Soon thereafter,I left the restaurant industry to start my

48、own business.We lost touch,but I often thought about him when I made a choice about life instead of reacting to it.Several years later,I heard that Jerry did something you are never supposed to do in a restaurant business:he left the back door open one morning and was held up at gunpoint by three ar

49、med robbers.While trying to open the safe,his hand,shaking from nervousness,slipped off the combination.The robbers panicked and shot him.Luckily,Jerry was found relatively quickly and rushed to the local trauma center.After 18 hours of surgery and weeks of intensive care,Jerry was released from the

50、 hospital with fragments of the bullets still in his body.I saw Jerry about six months after the accident.When I asked him how he was,he replied,“If I were any better,Id be twins.Wanna see my scars?”I declined to see his wounds,but did ask him what had gone through his mind as the robbery took place

51、.“The first thing that went through my mind was that I should have locked the back door,”Jerry replied.“Then,as I lay on the floor,I remembered that I had two choices:I could choose to live,or I could choose to die.I chose to live.”“Werent you scared?Did you lose consciousness?”I asked.Jerry continu

52、ed,“The paramedics were great.They kept telling me I was going to be fine.But when they wheeled me into the emergency room and I saw the expressions on the faces of the doctors and nurses,I got really scared.In their eyes,I read,Hes a dead man.I knew I needed to take action.”“What did you do?”I aske

53、d.“Well,there was a big,burly nurse shouting questions at me,”said Jerry.“She asked if I was allergic to anything.Yes,”I replied.“What is it?she asked.The doctors and nurses stopped working as they waited for my reply.I took a deep breath and yelled,Bullets!”“Over their laughter,I told them.“I am choosing to live.Operate on me as if I am alive,not dead.”Jerry lived thanks to the skill of his doctors,but also because of his amazing attitude.Attitude,after all,is everything.