人教新课标英语选修7《Unit 3 Period Two》课件

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1、Unit 3 Under the sea,内容索引,Learning about Language & Using Language,基础自测,要点探究,达标检测,课文预读,基础自测,1. n.目标；靶；受批评的对象 2. vi.思考vt.映射；反射；思考n.映射；反射；思考 3. adj.纯的；纯粹的；纯洁的adv.纯粹地 4. adj.意识到的；知道的 n.意识；认识；明白；知道,.重点单词,target,reflect,reflection,pure,purely,aware,awareness,5. adj.生动的；鲜明的；鲜艳的adv.生动地；鲜明地,vivid,vividly,6.

2、 adj.口好的；整齐的；匀称的adv.整洁地 7. adj.狭窄的；有限的；狭隘的adv.仔细地；勉强地；狭窄地；严密地 8. adj.锐利的；锋利的；敏捷的adv.急剧地；锐利地,neat,neatly,narrow,narrowly,sharp,sharply,9. adj.好吃的；可口的n.味道；品味；审美vt.尝；体验vi.尝起来；有的味道 10. vt.恐吓vi.受惊吓adj.害怕的,tasty,taste,scare,scared,.重点短语,1. 对知道、明白；意识到 2. 上下翻转 3. 吓死了,be/become aware of,upside down,(be) scar

3、ed to death,.重点句式,1.that引导定语从句 I especially loved the little orange and white fish _. 我特别喜欢那些橘黄和白色相间的小鱼，它们藏在波动着的、细长的海藻里。,that hid in the waving long thin seaweed,2.with复合结构 There were other creatures that I didnt want to get too close toan eel with its strong sharp teeth，with only its head (show) fr

4、om a hole，watching for a tasty fish (or my tasty toe！). 还有一些其他的动物，我不想太靠近它们一条带有利齿的海鳗，从洞穴里探出头来，望着可作美餐的鱼游过来(或者在等着我的美味脚趾伸过去！),showing,3.独立主格结构 Then there were two grey reef sharks，_，which suddenly appeared from behind some coral.然后有两条约1.5米长的灰色的珊瑚礁鲨突然从珊瑚礁后面游了出来。,each about one and a half metres,long,4.wh

5、ere.，there be.在有的地方，就有 The water was quite shallow but the reef ended， a steep drop to the sandy ocean floor. 海水很浅，但到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。,where there was,课文预读,.课文判断正(T)误(F),1.The corals were fantasticthey were shaped like various things，such as fans，plates，mushrooms and so on.( ) 2.The fish

6、seemed to welcome the authors swimming among them.( ) 3.There were some big fish that cleaned the bodies of smaller fish.( ) 4.The author liked to get close to eels with strong sharp teeth.( ) 5.Although the sharks were not dangerous，the author still felt scared to death for a moment.( ),T,F,F,答案,T,

7、F,1.In the diary，the author mainly wants to tell us . A.what he saw in the sea B.how the fish eat in the sea C.the vivid colours in the sea D.all the plants in the sea are poisonous,.课文阅读理解,答案,1,2,3,4,5,2.The writer first became aware of . A.all the animals that he saw B.all the vivid colours surrou

8、nding him C.all the pictures he took D.all the flowers in the park,答案,1,2,3,4,5,3.What was hanging upside down in the sea according to the text? A.The orange and white fish. B.The yellow-spotted red sea-slug. C.The yellow and green parrotfish. D.The orange and blue-striped angelfish.,答案,1,2,3,4,5,4.

9、What astonished the writer was that the small fish . A.could eat sharks B.dared to get inside the mouths of larger fish to clean their teeth C.feared no animals in the sea D.were friendly to large fish,答案,1,2,3,4,5,5.From the whole text we know that the author felt that . A.he was a tiny spot compar

10、ed with the sea world B.the ocean was a tiny spot compared with the whole world C.there was no danger in the sea except sharks D.all kinds of fish were waiting for something for food,答案,1,2,3,4,5,要点探究,Im sitting in the warm night air with a cold drink in my hand and reflecting on the daya day of pur

11、e magic！ 我坐在温暖的夜空下，手里拿着一杯冷饮，回忆着当天的事情这真是神奇的一天！,(1)reflect vi.思考；vt.思考；映射；反射 reflect on/upon思考；反省 (2)reflection n.思考；映射；反射 on reflection仔细想来，经过慎重考虑 without reflection不假思索地,重点词汇,(1)When the suns rays hit the earth，a lot of heat is reflected back into space. 当太阳光照射到地球时，大量的热被反射回太空。 (2)One day，Mary was re

12、flecting on/upon the meaning of a science essay by the lake when she suddenly saw herself reflected in the water.She was scared at her reflection. 一天，玛丽在湖边思考一篇科学论文的意义时，突然看到倒映在水中的自己。她被自己的倒影吓了一跳。,(3)On (reflect)，we decided to buy that house. 经过慎重考虑，我们决定买那栋房子。 (4)I accepted the plan . 我不假思索地接受了那个计划。,wi

13、thout reflection,reflection,高级表达 (5)The man was lying on the grass and reflected on what happened that day.(用现在分词短语作状语改写) The man was lying on the grass， .,reflecting on what happened that day,The first thing I became aware of was all the vivid colours surrounding mepurples，reds，oranges，yellows，blue

14、s and greens. 我首先注意到的是我周围那些鲜艳的色彩紫色、红色、橘黄、明黄、蓝色和绿色。,(1)aware adj.意识到的；知道的 be/become aware of对知道、明白；意识到 be/become aware that.知道；意识到 (2)unaware adj.未察觉的；不知道的 (3)awareness n.知道；意识 注意：修饰aware可用well，much，very much，fully，但不用very。,(1)People around the world should be aware of the real situation of water sho

15、rtage. 全世界人民都应该意识到水资源短缺的真实情况。 (2)She was well aware that they didnt get along well with each other. 她清楚地知道他们相处得不好。,(3)Health officials have tried to raise public (aware) of AIDS. 卫生官员已经尽力提高公众对艾滋病的认识了。 高级表达 (4)As she was not aware of the danger，she walked into the forest.(用形容词短语作状语改写) ，she walked int

16、o the forest.,awareness,Unaware of the danger,There were other creatures that I didnt want to get too close toan eel with its strong sharp teeth. 还有一些其他的动物，我不想太靠近它们一条带有利齿的海鳗,(1)sharp adj.锐利的，锋利的；敏锐的；急剧的；尖刻的；严厉的；adv.(几点)整；突然地；(音调)偏高地 (2)sharpen v.使变锋利，使尖锐 (3)sharply adv.锐利地；严厉地；急剧地,(1)Italy has witne

17、ssed a sharp increase in immigration in recent years. 意大利近些年见证了移民方面的急剧增长。(2017浙江) (2)He cant even (sharp) a pencil properly. 他甚至连一支铅笔都削不好。 (3)The total number of private cars rose (sharp) from 32 million to 154 million. 私家车的总数量从三千二百万急剧增加到一亿五千四百万。,sharpen,sharply,熟词生义 写出下列句子中加颜色词的汉语意思 (4)Mary，who has

18、 sharp eyes，can see through others. _ (5)Were meeting at 10 oclock sharp. _,敏锐的,(几点)整,I told myself they werent dangerous but that didnt stop me from feeling scared to death for a moment! 我告诉自己它们并不危险，但是这样一点也不能抑制我那怕得要死的心情！,(be) scared to death吓死了 be scared to do sth. 害怕/不敢做某事 be scared of sb. /sth. 害

19、怕某人/某事 scare sb. into doing sth. 恐吓某人做某事,(1)Rock climbing was a fun thing but I was scared to death from the start. 攀岩很有趣，但开始时我吓得要死。 (2)She was scared to go into the yard because a big dog was in it. 她不敢进这个院子，因为院子里有条大狗。 (3)She is scared of (walk) home alone. 她害怕独自一人走着回家。 (4)Some parents try to . 有些父

20、母试图用吓唬的办法使孩子们守规矩。,walking,scare their children into behaving well,There were other creatures that I didnt want to get too close toan eel with its strong sharp teeth，with only its head showing from a hole，watching for a tasty fish (or my tasty toe！). 还有一些其他的动物，我不想太靠近它们一条带有利齿的海鳗，从洞穴里探出头来，望着可作美餐的鱼游过来(或

21、者在等着我的美味脚趾伸过去！),经典句式,“with复合结构”在句中多作状语，也可以作定语。常见的结构有：,(1)She came in，with a bag on her back. 她背着包进来了。 (2)With everything he needed (buy)，he drove home. 由于需要的东西都买了，他开车回家了。 (3)With so many letters (answer)，he has no time to eat. 有那么多信需要回复，他都没有时间吃饭。 高级表达 (4)As the boy led the way，we found her house eas

22、ily.(用with复合结构改写) ，we found her house easily.,bought,to answer,With the boy leading the way,The water was quite shallow but where the reef ended，there was a steep drop to the sandy ocean floor. 海水很浅，但到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。,where在本句中引导地点状语从句。where. there be.表示“在有的地方，就有”。此外，wherever也可引导地点状语从句，表

23、示“无论何地，各处”。,(1)Where there is sunshine，there is life. 有阳光的地方就有生命。 (2)The Red Cross is expected to send help there is human suffering. 红十字会被期待着把帮助送到人类受苦受难的任何地方。 一句多译 (3)他建议我住在空气更新鲜的地方。 He advised me to live .(地点状语从句) He advised me to live .(定语从句),wherever,where the air is fresher,in the place where t

24、he air is fresher,达标检测,.单句语法填空,1.I (vivid) remember the picture he drew last week. 2.We human beings should reflect our position in the universe. 3.The expert said that many animals are danger of dying out. 4.The man was killed in the accident， (leave) his wife and two children. 5. (hear) the bad ne

25、ws，the woman was too sad to say a word.,vividly,on/upon,in,leaving,Hearing,6.We should make every citizen aware the importance of saving water. 7.There were some people (stand) outside the hall when I walked past. 8.All the guests said that what my mother cooked was very (taste). 9.When the people p

26、resent at the meeting heard the noise，they were scared death. 10.He (narrow) escaped being run over.,of,standing,tasty,to,narrowly,.完成句子,11.有辛勤工作就有成功。there is hard work， success. 12.你介意我把窗户稍微打开一点吗？ Would you a bit? 13.他喜欢开着窗睡觉。 He likes to sleep .,Where there is,mind my/me opening the window,with th

27、e windows open,14.老师手里拿着一本书走进了教室。，the teacher entered the classroom. 15.他买了一张漂亮的老式手工制作的红桌子。 He bought table.,Book in hand,a beautiful old red handmade,Im sitting in the warm night air with a cold drink in my hand and reflect on the day.It is a day of a pure magic! I went snorkelling on the reef offs

28、hore this morning.Seeing so extraordinary beauty，I think every cell in my body woke up.It was like discover a whole new dimension of life.,.课文短文改错,reflecting,such,discovering,The first thing I became aware was all the vivid colours surrounded me.And the fish didnt seem to mind myself swimming among

29、them.However，there were other creature that I dont want to get too close to.How a tiny spot I was in this enormous world!,surrounding,creatures,me/my, of,didnt,What,.微写作,写作素材 (关于导盲犬) 1.我的导盲犬Smart经常帮助我摆脱危难。 2.一天，我们正在过马路，突然Smart停下来，并在我意识到危险之前，把我拉了回来。 3.然后我听到一辆车呼啸而过。 4.每个目睹的人都吓得要死。 提示：加颜色部分用本单元词汇表达。,连句成篇 (将以上句子连成一篇50词左右的英语短文),My guide dog Smart often helped me out.One day，we were crossing the street when Smart paused and dragged me back before I was aware of the danger.Then I heard a car whistling by.Everyone witnessing/who witnessed this was scared to death.,