高中英语 unit4.language points课件 新人教必修2.ppt

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1、wildlifewildlifeprotectionprotectionUnit4Unit42021/8/11 星期三1Go over the new words and phrases1.wild 16 appreciate2.protection 17 succeed3.decrease 18income4.loss 19employ5.reserve 20 harm6.hunt 21 bite7.zone 22 inspect8.respond 23 incident9.distant 24 fierce10.fur 25ending 11.relief 26 laughter12.me

2、rcy 27 dinosaur13.contain 28 certain14.powerful 29 secure15.affect 30 rub2021/8/11 星期三21 灭亡灭亡2 搜寻搜寻,寻找寻找3 和平地和平地,和睦地和睦地4 在危险中在危险中5 回答回答6 松了口气松了口气.7 使某人放松的是使某人放松的是8 突然大笑突然大笑/大哭大哭9 对对表示可怜表示可怜10 某一个某一个11 保护保护.不受不受12 从事从事,忙于忙于.13 对对.有危害有危害/有好处有好处14 形成形成,产生产生15 根据根据.按照按照16 以致于以致于,结果结果.die outhunt for/loo

3、k for/search forIn peacein danger(of)respond to to ones reliefin reliefburst into laughter/tearshave mercy on/upon sbprotectfrom/againstdo harm to sb/do good to sbcome into beingaccording toso thata certainbe employed in doing/be employed to do2021/8/11 星期三3 1 decrease(1):There has been a steady dec

4、rease in the number of visitors.(2);We have decreased our demand for paper.(3).The number of whales has decreased sharply this yearincrease(1):游客的数量持续下降游客的数量持续下降.(n.减少减少,减弱减弱,减轻减轻)(2):我们减少了用纸的需求我们减少了用纸的需求.(vt 减少减少,降低降低)(3).今年鲸的数量急剧下降今年鲸的数量急剧下降.(vi 变少变少,下降下降)Language points2021/8/11 星期三42.(1)die out:

5、disappear completely 灭绝灭绝have died out Many animals_in the past decadesHe hid behind the door until the footsteps had died away.(2)die away:/(光、声音光、声音)慢慢消失慢慢消失=die down；（风）停下来；（风）停下来The wind died away,and the leaves became silent.(3)die off:一一死去；先后死去一一死去；先后死去,(草木草木)先后枯先后枯死死The members of the family

6、had all died off for no reason.The leaves of the tree are dying off 2021/8/11 星期三5(5)die from(6)die of 一般指除了疾病，情感，饥寒以外的原因而一般指除了疾病，情感，饥寒以外的原因而造成的死亡，指死于造成的死亡，指死于外因外因。常指由于疾病，情感，饥寒等原因而造成的常指由于疾病，情感，饥寒等原因而造成的死亡，指死于死亡，指死于内因内因。He died_ drinking/smoking/overwork.His father died _cold and hunger before libera

7、tion.1 Elephants would _soon if man was allowed to shoot as many as they wish.A die off B die out C die away D die down2.It was a pity that the great writer died _his works unfinished A.for B with C from D of fromof2021/8/11 星期三64.in danger 在危险中在危险中 in danger of 有有的危险的危险 out of danger 脱离危险脱离危险 他有生命危

8、险。他有生命危险。He is in danger of losing life.3.in peace:peacefully 和睦地；和平地；安详地和睦地；和平地；安详地All Iraq people look forward to living_.at peace:in a state of friendship or harmony 处于和平状态处于和平状态.(in turn in return in trouble in vain(徒然）徒然）in time in need )Our country is _nowat peacedanger (n)_adj.dangerous _vt e

9、ndanger.The bridge is _so the children on it are _.A dangerous;in danger B dangerous;dangerous C in danger ;in danger D.in danger;dangerousin peace2021/8/11 星期三75.long to do long vi.(1)We are longing to see you.(2)_ 人们渴望和平。人们渴望和平。(3)The children are longing for the holidays.(4)I am really longing fo

10、r him to say something tender to me。我们渴望看见你我们渴望看见你People are longing for peace.孩子们孩子们盼望盼望放假放假.Long for sb to doLong to do sthLong for sth总 结我确实我确实渴望渴望他对我讲此温柔的话。他对我讲此温柔的话。渴望渴望,热望热望,极想极想2021/8/11 星期三8The knife can protect you from a lecher(色狼色狼).The fur can protect the antelopes against the cold.prote

11、ct sb from sth/sb.保护保护免受免受protect sb against sth 防御防御他戴上墨镜保护眼睛以防太阳光他戴上墨镜保护眼睛以防太阳光。He wore dark glasses to protect his eyes from the sun.5.protect.from2021/8/11 星期三96.It contains a powerful drug which affects mosquitoes它含有一种强效的药物可以防止蚊虫叮咬。它含有一种强效的药物可以防止蚊虫叮咬。这句话中的powerful是以-ful结尾的形容词，该词的反义词为powerless，即

12、去-ful加-less。以-ful结尾的形容词的反义词形式基本上遵照这一变化规则。如：careful/carelessfearful/fearlesshelpful/helplesshopeful/hopelessuseful/useless2021/8/11 星期三10affect（v）:=have an effect on 影响。effect（n）效应；结果；后果。）效应；结果；后果。(have an effct on sb/sth)His opinion will not _my decision他的意见不会影响我的决定。Did the medicine _?这药有什么疗效吗？The f

13、ilm had quite_ her这个影片对她影响很大。1.The change in climate may affect your health.2.Cancer has affected his lungs.3.I was deeply affected by the film.7 affect.v影响影响感染感染感动感动affecthave any effectan effect onThe films which_many young people many years ago still have an _on the education of the young generat

14、ion.A.affected;affect B effected;affect B.affected;effect C.effected,effct2021/8/11 星期三118.contain v.n.containerThe new textbook contains 10 units,including two mainly revisions.He was so excited that he could hardly contain himself.The room is not big enough to contain so many people.包含；含有包含；含有控制；容

15、忍控制；容忍容纳容纳2021/8/11 星期三129.No rain forest,no animals and no drugs.没有雨林就没有动物，也就没有药物。没有雨林就没有动物，也就没有药物。no no没有没有就不就不；不不便无便无；不不不不No fire,no smoke.No pains,no gains.No song,no supper.无火不冒烟。无火不冒烟。/事出有因。事出有因。不劳无获。不劳无获。不唱歌，没晚饭。不唱歌，没晚饭。/不干活，没不干活，没饭吃。饭吃。/不劳动，不得食。不劳动，不得食。(There are)No animals and no drugs with

16、out rain forest.2021/8/11 星期三1310.You should _(更加关注更加关注)the rainforest where I live and _(懂得懂得how the animals live togetherpay(much/more/little/no/)+attention to._1 Youd better pay more attention to your written English2.留心上课老师所说的话留心上课老师所说的话.3.请注意请注意_注意注意,关注关注你最好对英语书写多加注意一下你最好对英语书写多加注意一下Pay attentio

17、n to what the teacher says in class4.Much attention should be paid to _people destroying the rainforest A stop B stopping C keep D keepingMay I have your attention,please?=Attention please!draw/attract/catch/get+ones attention to fix/focus ones attention on.吸引吸引.对对.注意注意专心与于专心与于,将注意力集中于将注意力集中于pay mor

18、e attention toappreciate2021/8/11 星期三14pay attention tobe used tolook forward to devote oneself toget down to turn tolead torefer to stick to 注意注意习惯于习惯于盼望盼望投身于；致力于投身于；致力于认真对付，处理认真对付，处理求助于求助于导致导致涉及；提到涉及；提到坚持坚持2021/8/11 星期三1511 Appreciate 1.You cant really appreciate foreign literature in translation

19、2.Her family doesnt appreciate her.3 I would appreciate it if you paid in cash4 Your support is greatly appreciated 5.I dont think you appreciate how expensive it will be.6.We didnt fully.We didnt fully appreciate appreciate that he was seriously ill.that he was seriously ill.7 I would appreciate _,

20、to be frank,if the goods could be delivered as soon as possible A you B this C it D my self8 really appreciate_ to relax with you on this nice island.A to have had time B having time C to have time D to having time9 _I can take home.Would you like a ride?_Yes,I will _A thanks you.B appreciate you C.

21、appreciate it D enjoy it看翻译作品你很难真正看翻译作品你很难真正欣赏欣赏到外国文学原著的美妙之处到外国文学原著的美妙之处她的家人不她的家人不重视重视她她(1)(1)欣赏欣赏,赏识赏识,重视重视 (不用进行时态不用进行时态)假如你支付现金假如你支付现金,我将不胜我将不胜感激感激_十分十分感谢感谢你的支持你的支持(2).(2).感激感激,感谢感谢 欢迎欢迎 (不用进行时态不用进行时态,/,/+sth/doing,+sth/doing,不加不加sbsb)(3).(3).理解理解,意识到意识到,领会领会我想你不会我想你不会了解了解它有多昂贵它有多昂贵我们没有充分我们没有充分认识

22、到认识到.2021/8/11 星期三1612.They allowed tourists to hunt _of animals一定数目的certain;adj,1.a certain+n(单)=某个=some+n ,certain+n(复)某些(1)She left him for_(某种原因）(2)（某些学生）often fall asleepin class.(3)Im certain that a certain Mr Smith is asking for you(4)他肯定能通过考试一定会做某事对（做）某事有把握确信我确信有个史密斯先生在找你I m certain that he will succeedIm certain of his success It is certain tha he will succeed(5)It isnt _that he will be present at the meeting A,sure B right C exact D certaina certain numbera certain reasonCertain students2.adj=sure;(1)to do sth;be certain (2)of doing sth (3)that2021/8/11 星期三172021/8/11 星期三18