北师大版高中英语必修3课件：Unit 7 Period Three

《北师大版高中英语必修3课件：Unit 7 Period Three》由会员分享，可在线阅读，更多相关《北师大版高中英语必修3课件：Unit 7 Period Three（43页珍藏版）》请在七七文库上搜索。

1、Unit 7 The Sea,基础自测,内容索引,要点探究,达标检测,课文预读,Period Three Lesson 3 The Sea World,基础自测,.重点单词,1. adj.有活力的n.能量 2. n.发现v.发现v.重新发现；再发现 3. vt.教育n.教育 4. adj.最新的；现代的,energetic,energy,discovery,discover,rediscover,educate,education,up-to-date,5. n.吸引人的地方vt.吸引adj.吸引人的 6. n.折扣，减价 7. n.戏法，把戏 8. vi.&vt.(长度、数量)为；测量 9.

2、 n.长度，长adj.长的 10. n.厘米,attraction,attract,attractive,discount,trick,measure,length,long,centimetre,1. two hours每两个小时 2.watch 注意 3.stop. doing.阻止做 4.on the one hand. the other (hand).一方面另一方面 5. length在长度方面,.重点短语,every,out,from,on,in,.重点句式,1.倍数表达法 Its three times big underwater. 水下部分是水上部分的三倍。 2.“否定词比较

3、级”表达最高级含义 You certainly wont find a (noisy) fish. 你绝不会找到(比它们)更吵闹的鱼。,as,noisier,3.with复合结构 Some fish attract other fish and then eat them! 有些鱼用它们身体上的光来吸引其他的鱼然后吃掉它们！,with a light on their body,课文预读,1.We can see an iceberg fully above the water.( ) 2.We can only see the common fish in the Ocean Floor.(

4、 ) 3.Some fish can produce sounds almost twice as loud as your speaking voice. ( ) 4.The shark is the most dangerous creature.( ) 5.There are fantastic shows every two hours in Sea Theatre.( ),.根据课文内容判断正(T)、误(F),F,F,T,F,答案,T,1.What character do the penguins have? A.Friendly and more energetic. B.Fri

5、endly and less energetic. C.Clever and friendly. D.Less energetic and clever.,.课文阅读理解,答案,1,2,3,4,5,2.How often do the dolphins have their fantastic shows? A.Three hours. B.Every three hours. C.Two hours. D.Every two hours.,答案,1,2,3,4,5,3.How do some fish attract other fish and then eat them? A.With

6、a sudden laughter. B.With a big noise. C.With a light on their body. D.With a light in their huge mouth.,答案,1,2,3,4,5,4.The tiniest fish in the Underwater World is . A.not as small as a fly B.not as big as a fly C.as big as a fly D.bigger than a fly,答案,1,2,3,4,5,5.What cant you see during the Virtua

7、l Reality Voyage? A.The tiniest fish. B.The prettiest fish. C.Polar bears. D.The noisiest fish.,答案,5,1,2,3,4,小组讨论 1.Do you like watching animal shows in theme parks? 2.Do you think it is right to capture animals to perform for people? Why or why not?,核心素养提升,要点探究,重点词汇,There are fantastic shows every

8、two hours. 每两小时就有一场精彩的表演。,every基数词复数名词，意为“每”。 every序数词单数名词，意为“每”。 every other单数名词，意为“每隔一”。 every few复数名词，意为“每隔几”。,(1)Youd better plant a tree every five metres/every fifth metre. 你最好每5米植一棵树。 (2)I try to visit my parents . 我试图每隔几周就去看望我的父母。 句型转换 (3)The doctor comes to the hospital every other day. The

9、 doctor comes to the hospital 或 .,every few weeks,every two days,every second day,Some fish attract other fish with a light on their bodyand then eat them！有些鱼用它们身上的光来吸引其他的鱼然后吃掉它们！,(1)attract vt.吸引，招引；有吸引力 attract ones attention引起某人的注意 (2)attractive adj.吸引人的 (3)attraction n.C吸引人的地方；U吸引力；吸引 have an at

10、traction for sb. 对某人具有吸引力 注意 表示“引起某人注意”的短语还有： (1)attract ones attention/sb. (2)draw/catch ones attention/eye,(1)Both the hand movements and the very idea of communicating without speaking attracted me. 这种手部的动作以及无语言交流的想法吸引了我。(2017全国) (2)WTO membership has made China even more (attract) to foreign inv

11、estors. WTO成员国身份使中国对于外国投资者更具吸引力。 (3)The beautiful beaches are the Maldives main (attract). 漂亮的海滩是马尔代夫主要的吸引人之处。,attractive,attraction,(4)China Today a worldwide readership，which shows that more and more people all over the world want to learn about China.(attraction短语) 今日中国吸引了全世界的读者们，这表明世界上越来越多的人想了解中

12、国。(2015福建) 单句改错 (5)Can you tell me some of the attraction here?,attractions,has an attraction for,Watch out！ 当心！(注意！/小心！),watch out for当心，提防；注意(后需跟宾语) watch over照看，看守；保护 be on watch值班；监督 keep a watch on监视,(1) ！Theres a car coming. 小心！有辆车过来了。 (2) vehicles when you get out. 下车的时候，当心车辆。 (3)You must kee

13、p a close watch the enemy. 你们应该密切注意敌人的动向。 单句改错 (4)We have to watch out fast traffic along here., for,Watch out,Watch out for,on,Special discount before the 22nd so the sooner the better！ 22日前特价，越早(订票)越好！,discount n.折扣，减价；v.打折扣；不重视 at a discount打折 discount price折扣价 注意 discount指某物减价出售时所减去的百分比。中文“折扣”意为

14、扣除所减之百分比后余下的百分比。换句话说，中文说九折，英文是10% discount。,(1)We give a 10% discount for cash. 现金付款，我们给予九折优惠。 (2)The store discounted all clothing for the sale. 该店服装全部减价出售。 单句改错 (3)They are selling old-fashioned clothes at discount., a,Bigger dolphins can measure four metres in length. 更大的海豚长达四米,measure vi.&vt.测量，

15、衡量；估量；n.尺寸；措施；程度 a measure of.测试(判断)的方法 take measures/steps/action to do sth. 采取措施做某事 make sth. to ones measure量身定做 in some measure在某种程度上 注意 当measure表示“量起来有长/高/宽”时，是不及物动词，不用被动语态。,(1)They are busy measuring the building to evaluate its value. 他们正忙着测量楼房以评估其价值。 (2)We should take measures (improve) the

16、living conditions of the people. 我们应当采取措施提高人们的生活水平。 (3)The suit fits me well because it was made my measure. 这件套装很合我身，因为是定做的。 单句改错 (4)You should take effective measure to improve your working conditions.,to,to improve,measures,经典句式,Its three times as big underwater. 水下部分是水上部分的三倍。,倍数的表达方式： (1)倍数比较级th

17、an (2)倍数as形容词/副词原形as其他 (3)倍数the名词(size/height/length/width.)of. (4)倍数what从句,英语中常用不定式作后置定语的情况： (1)被修饰词为序数词、形容词最高级或被序数词、形容词最高级修饰时； (2)不定代词something，nothing，little等后常用不定式作定语； (3)抽象名词time，way，reason，chance，ability，courage，opportunity，wish等后常用不定式作定语； (4)被修饰词前有the only，the very，the next等词对其进行修饰时； (5)表示将要发

18、生的动作时(既有主动形式，也有被动形式)； (6)there be句型中，作主语的名词后可接不定式作定语。,(1)The car runs twice faster than that truck. 这辆小汽车的速度比那辆卡车快两倍。 (2)Its said that the power plant is now twice as large as what it was. 据说那家电厂是过去的两倍大。 (3)My house is twice the size of my parents. 我的房子是我父母的两倍大。,句型转换 (4)The earth is forty-nine times

19、 as big as the moon. The earth is forty-nine times the moon. The earth is forty-nine times the moon. 单句改错 (5)The worlds population has grown to more than six times that it was in 1800.,the size of,bigger than,what,Some fish attract other fish with a light on their bodyand then eat them！ 有一些鱼用它们身体上的光

20、来吸引其他的鱼然后吃掉它们！,with a light on their body是with的复合结构。 with复合结构有以下几种形式：with名词/代词,形容词/副词 介词短语 doing(现在分词表示主动动作，正在, 进行) done(过去分词表示被动动作，已经, 完成) to do(动词不定式表示动作即将发生,(1)I cant focus my attention on my study with the boys shouting. 男孩子们大喊大叫，我不能集中注意力学习。 (2)Tom went out to play with his homework (finish). 汤姆

21、未做完家庭作业就出去玩了。 (3)The manager was very worried with so many problems (settle). 有这么多问题要解决，经理很着急。 (4)He was asleep with his head . 他头枕着胳膊睡着了。 (5)The square looks more beautiful with . 所有的灯都亮时，广场显得更加美丽。,unfinished,to settle,on his arms,all the lights on,达标检测,.单句语法填空,1.With you (stand) there，we cant work

22、. 2.That guy tricked me paying too much money! 3.It was my own measure that the tailor made a suit. 4.I bought these books a discount and had two hundred dollars saved. 5.I like to take some (energy) exercise at weekends. 6.My uncles house in the downtown area is much smaller than ours，but it is twi

23、ce expensive.,standing,into,to,at,energetic,as,7.We must take measures (protect) our earth from being polluted. 8.He minds so much about his position in the office that he watches out any chance to be promoted. 9.Niagara Falls is a great tourist (attract)，drawing millions of visitors every year. 10.

24、The river is 300 miles in (long).,to protect,for,attraction,length,.完成句子,11.小偷双手捆着被带了进来。 The thief was brought in . 12.新扩建的广场是原来的四倍大。 The newly broadened square is _ _ the previous one. 13.一方面我必须工作；另一方面我有许多来宾要照看。，I have to work; ，I have many visitors to see.,with his hands tied,four times the size o

25、f/four times larger than/four times as large as,On the one hand,on the other (hand),14.这是我读过的最有趣的一本小说。 I . 15.请每六个小时吃一次药。 Please take the medicine .,have never read a more interesting novel,every six hours/every sixth hour,.语法填空,Wolf Warrior is putting China in the global spotlight.Its also the firs

26、t film 16. (taste) success both in terms of box office(票房) earnings and promoting Chinese values. Since its release on July 27，it 17. (earn) an unimaginable 4.5 billion yuan，setting a record for domestic movies at the box office.The film focuses on a rescue operation in Africa,18. (lead) by former s

27、pecial forces soldier Leng Feng played by Wu Jing，who helps Chinese workers and local Africans flee a war-torn(受到战争破坏的) and plague-ravaged(瘟疫肆虐的) country.,to taste,has earned,led,Wolf Warrior links(联系)art to reality，and reminds people 19._ the massive evacuation(撤离) of Chinese people from Libya when

28、 civil war 20. (break) out there in 2011，and from Yemen in 2015，as well as the challenges the Ebola virus created in West Africa from 2013 to 2016. The film describes 21. the Chinese government aims to protect overseas Chinese citizens.Just 22. the message at the end of the film reads，“Citizens of P

29、eoples Republic of China，when you encounter danger in a foreign land，do not give up! Please remember，at your back 23. (stand) a strong motherland.”,of,broke,how,as,stands,Thanks to Chinas increasing participation(参与) in global affairs，the president could 24. (consider) as a modern Chinese hero.“25. (hold) up a banner(信仰)of peace，friendship and responsibility，Wolf Warrior should be seen as a brave effort to promote Chinese values around the world.,be considered,Holding,