[课件]高中英语Unit1TheworldofoursensesPeriodFourProject课件牛津译林版必修.ppt

1、Period Four 课前预习 梳理记忆理解课堂讲义 感悟归纳应用当堂达标 综合巩固反馈栏目索引.单词自测单词自测1.adj.相反的；相反的；n.相反的事实或情况相反的事实或情况2.n.(动物或人的动物或人的)肉肉3.n.珠宝珠宝4.vt.吸引吸引5.adj.镇静的，沉着的，平静的；镇静的，沉着的，平静的；vt.&vi.使平静，镇静使平静，镇静答案n 词语识记 课前预习contraryfleshjewelleryattractcalm 答案6.vi.&n.惊慌，恐慌惊慌，恐慌7.adj.可能的可能的8.n.士兵士兵9.vi.&vt.卷起来，卷起来，(使使)滚动滚动10.adj.松动的，松开的

2、；宽松的；松动的，松开的；宽松的；vt.松开，释放松开，释放11.vt.使用；雇佣使用；雇佣 n.雇主雇主 n.雇员雇员 n.雇佣雇佣paniclikely soldierrolllooseemployemployeremployeeemployment12.n.罗盘；指南针罗盘；指南针13.prep.不像；与不像；与不同不同 (反义词反义词)prep.像；类似像；类似.短语自测短语自测1.give 放弃放弃2.result 导致，结果是导致，结果是3.be attracted 被被吸引吸引4.be likely 有可能有可能5.roll 卷起来卷起来6.put 使进入，把使进入，把放进放进7

3、.time及时及时compassunlikelikeupintotoupintoin答案答案12345.阅读阅读P1819课文，选出最佳答案课文，选出最佳答案1.Which of the following statements is TRUE about sharks?A.Among nearly 400 different types of sharks,only about 30 types attack human beings.B.The most dangerous sharks are the tiger shark and the bull shark.C.The sharks

4、 attack is the leading cause of peoples death in the sea.D.The chance of being attacked by sharks is rather small compared to other dangers.答案答案Dn 课文预读答案123452.Which of the following ways can help you out of the attacks from sharks?A.No swimming in the dark,especially alone at night.B.The less peopl

5、e,the less chances to be attacked by sharks.C.Wearing colourful clothing.D.Swimming when you have a fresh wound.答案答案A答案3.is the way to save you out of a shark attack.A.To keep still，not to make the shark angryB.To pull aside the sharks jaws to pull yourself out its mouthC.To hit the shark on the hea

6、d to drive it awayD.To hit the shark on the noseD12345答案4.Why does an officer write a short message quickly on a small piece of paper?A.Because he wants to test his soldiers abilities of writing.B.Because he intends to practice his handwriting.C.Because he wants to get help.D.Because he tries to get

7、 a pigeon.答案答案C12345答案5.When did they find the use of the pigeons?A.In the quiet night.B.In war.C.At home.D.In the cage.答案答案B12345答案.阅读阅读P18课文完成下表，每空一词课文完成下表，每空一词About sharks Nearly 400 types of sharks.About 30 types are known to have attacked humans.Three types of 1.sharks：the great white shark，the

8、 tiger shark and the bull shark.Three types of shark attacks The shark 2.you for a fish and attacks you，but when it tastes human flesh，it gives up.The shark 3.you if it thinks you are fit to be eaten.The shark waits for you to swim by，and then attacks you all of a 4.dangerousmistakesbitessudden答案5._

9、 on how to reduce the risk of a shark attack Dont swim in the 6.Dont swim in the ocean if you have a fresh 7.Dont wear bright clothing or jewellery.Stay in groups.What to do if a shark attack happens Keep calm.Dont get into a 8.Hit the shark on the nose with your fist.9.your finger in the sharks eye

10、.10.of being attacked by a sharkYou are 30 times more likely to be hit by lightning than be attacked by a shark.Advice/suggestionsdark/darknesswoundpanicStickChances返回答案.阅读本单元阅读本单元Project部分，试着以约部分，试着以约30个词概括课文个词概括课文“The wonderful world of pigeons”第五段第五段(P19，L1119)的段落大意。的段落大意。Pigeons have a strong se

11、nse of direction and they can fly long distances without losing their way.Because of this，since ancient times，they have been used as special messengers，especially in war.语境感悟语境感悟 课堂讲义n 重点单词1(1)(教材教材P18)Contrary to what many people might assume，evidence shows that sharks seldom attack humans.可能与大多数人认

12、为的相反，证据表明鲨鱼很少攻击人类。可能与大多数人认为的相反，证据表明鲨鱼很少攻击人类。(2)Contrary to popular belief，the animals do not often attack humans.与普遍的看法相反的是，动物不常攻击人类。与普遍的看法相反的是，动物不常攻击人类。contrary 归纳拓展归纳拓展 contrary adj.相反的；相反的；n.相反的事实或情况相反的事实或情况(the contrary)contrary to与与相反相反on the contrary与此相反，正相反与此相反，正相反to the contrary与此相反的与此相反的(3)

13、Didnt you find the film exciting?On the contrary，I nearly fell asleep half way through it.你没发现这部电影很激动人心吗？你没发现这部电影很激动人心吗？正相反，我在看到一半时差点睡着了。正相反，我在看到一半时差点睡着了。答案(1)用适当的介词填空用适当的介词填空The rain was heavy but，contrary our fears，our fields were not flooded.It doesnt seem ugly to me.the contrary，I think its rath

14、er beautiful.Show me some evidence the contrary.即时跟踪即时跟踪 toOnto(2)Contrary our expectations，Mr Smith couldnt get his meaning to us on how to solve this tough problem.A.with；to B.to；acrossC.to；around D.with；across解析解析句意为：与我们的期望相反的是，在如何解决这个棘手的问题上，句意为：与我们的期望相反的是，在如何解决这个棘手的问题上，史密斯先生没有把他的意思向我们解释清楚。史密斯先生没

15、有把他的意思向我们解释清楚。contrary to与与相反；相反；get sth.across to sb.使某人了解某事。使某人了解某事。答案答案 B解析答案解析答案(3)Snowfall and low temperatures havent made the animals move hurriedly for shelter.，they greet the snow with excitement,either enjoying the snowy landscape or tasting snowflakes.A.On the contrary B.In conclusionC.As

16、 a whole D.Aside from解析解析句意为：下雪和寒冷的天气并没有使动物们匆忙的回到巢穴。相句意为：下雪和寒冷的天气并没有使动物们匆忙的回到巢穴。相反，他们用兴奋的心情迎接白雪，享受着下雪的风景或品尝雪花。反，他们用兴奋的心情迎接白雪，享受着下雪的风景或品尝雪花。on the contrary相反，符合句意。相反，符合句意。in conclusion总之；总之；as a whole总的来说；总的来说；aside from除除以外。以外。A 语境感悟语境感悟 2(1)(教材教材P18)Do not wear bright clothing or jewellery，because

17、sharks are attracted to the flash of colours and bright objects.不要穿鲜亮的衣服或佩戴珠宝首饰，因为鲨鱼会被颜色或明亮物体的闪不要穿鲜亮的衣服或佩戴珠宝首饰，因为鲨鱼会被颜色或明亮物体的闪光所吸引。光所吸引。(2)In ancient Egypt，a shopkeeper discovered that he could attract customers to his shop simply by making changes to its environment.(2015重庆重庆)在古埃及，一个店主发现他只需通过改变店里的环

18、境就能吸引顾客到他在古埃及，一个店主发现他只需通过改变店里的环境就能吸引顾客到他店里。店里。attract(3)His speech attracted the attention of the audience.他的演说吸引了听众的注意。他的演说吸引了听众的注意。(4)A study of British accents during the 1970s found that a voice sounding like a BBC newsreader was viewed as the most attractive voice.(2015广东广东)20世纪世纪70年代的英国口音的一项研究

19、发现，声音听起来像年代的英国口音的一项研究发现，声音听起来像BBC新闻播报新闻播报员的被视为最有吸引力的声音。员的被视为最有吸引力的声音。归纳拓展归纳拓展(1)attract vt.吸引；引起吸引；引起的注意的注意attract.to.把把吸引到吸引到be attracted to/by.被被吸引吸引attract/draw ones attention吸引某人的注意吸引某人的注意(2)attraction n.吸引吸引attraction to sb.某人的吸引力某人的吸引力(3)attractive adj.有吸引力的有吸引力的(1)This book me.这本书对我没有吸引力。这本书对

20、我没有吸引力。(2)I tried to ，but failed.我尽力想引他的注意，却没有做到。我尽力想引他的注意，却没有做到。(3)To be honest，the living and working environment in that city me a lot.A.attaches B.attractsC.attacks D.appeals解析解析句意为：老实说，那个城市的生活和工作环境很吸引我。句意为：老实说，那个城市的生活和工作环境很吸引我。attract吸引，符合句意。吸引，符合句意。attach附属，附加；附属，附加；attack进攻，袭击；进攻，袭击；appeal呼吁，

21、呼吁，吸引。吸引。即时跟踪即时跟踪 解析答案Bhas no attraction forattract his attention 语境感悟语境感悟 3(1)(教材教材P18)Keep calm.保持冷静。保持冷静。(2)After a day of noise，the streets are now calm.一天的喧闹后，街道现在平静了。一天的喧闹后，街道现在平静了。(3)She got frightened and excited，but is much calmer now.她因受惊吓而显得激动，但现在平静多了。她因受惊吓而显得激动，但现在平静多了。(4)He attempts to

22、calm them down，only to make matters worse.他试图使他们平静下来，却适得其反。他试图使他们平静下来，却适得其反。calm 归纳拓展归纳拓展 calm adj.镇静的，沉着的，平静的；镇静的，沉着的，平静的；v.(使使)平静，平静，(使使)镇静镇静calm down(人人)冷静下来；冷静下来；(风、海风、海)平静下来平静下来keep calm保持冷静保持冷静(1)At last the wild wind (平静下来平静下来).(2)The mother(尽力使尽力使平静平静)the frightened child.(3)My God，Im gettin

23、g late again.My boss will be angry.Try to keep ，and well think of a good excuse.A.still B.calmC.quiet D.alive解析解析答句句意为：尽量镇静下来，我们会想出一个好理由。答句句意为：尽量镇静下来，我们会想出一个好理由。calm镇静镇静的，与语境相符。的，与语境相符。still静止的，不动的；静止的，不动的；quiet安静的；安静的；alive活着的，均与活着的，均与语境不符。语境不符。即时跟踪即时跟踪 解析答案Bcalmed downtried to calm 语境感悟语境感悟 4(1)(教

24、材教材P18)Do not panic.别惊慌失措。别惊慌失措。(2)The building was on fire,and people living in it fled in panic.那座大楼着火了，居民们惊慌失措地逃了出来。那座大楼着火了，居民们惊慌失措地逃了出来。(3)The people got into a panic when the disaster occurred.灾难来临时，人们陷入一片恐慌中。灾难来临时，人们陷入一片恐慌中。(4)The war panicked many people into leaving the country.战争使得许多人惊慌失措地离

25、开了那个国家。战争使得许多人惊慌失措地离开了那个国家。panic 归纳拓展归纳拓展 panic vi.&n.惊慌，恐慌惊慌，恐慌in panic 惊慌中，惊慌失措地惊慌中，惊慌失措地get into a panic 陷入恐慌中陷入恐慌中cause(a)panic 引起恐慌引起恐慌panic sb.into doing sth.使某人仓促行动使某人仓促行动注意：注意：panic的过去式及分词形式先加的过去式及分词形式先加k，再加，再加ed或或ing。即时跟踪即时跟踪(1)People are fleeing the area .人们正惊慌失措地逃离该地区。人们正惊慌失措地逃离该地区。(2)The

26、 fire in the theater.火灾使剧院乱作一团。火灾使剧院乱作一团。(3)When the A/H1N1 broke out in our country，many people a total panic,but before long it was brought under control.A.got into B.got out ofC.got back D.got down解析解析get into a panic表示表示“陷入恐慌状态陷入恐慌状态”。句意为：甲型。句意为：甲型H1N1流感在流感在我国爆发时，许多人恐慌不安，但不久形势便得到了控制。我国爆发时，许多人恐慌不

27、安，但不久形势便得到了控制。A解析答案in paniccaused(a)panic 语境感悟语境感悟 5(1)(教材教材P18)Dont be frightened by sharks：you are 30 times more likely to be hit by lightning than be attacked by a shark.不要被鲨鱼吓倒：你被雷击的可能性比被鲨鱼攻击的可能性大不要被鲨鱼吓倒：你被雷击的可能性比被鲨鱼攻击的可能性大30倍。倍。(2)If you find something you love doing outside of the office,youll

28、 be less likely to bring your work home.(2016全国全国)如果你在办公室以外发现你喜欢做的事情，你将很可能不会把工作带如果你在办公室以外发现你喜欢做的事情，你将很可能不会把工作带回家。回家。likely 归纳拓展归纳拓展 likely adj.可能的可能的sb./sth.be likely to do.某人某人/某物有可能某物有可能It is likely that.有可能有可能(3)It is likely that he will succeed.他有可能成功。他有可能成功。(4)On horseback it is possible to get

29、 quite close to elephants，giraffes and many other animals.(2015重庆重庆)在马背上，非常接近大象，长颈鹿和许多其他动物是可能的。在马背上，非常接近大象，长颈鹿和许多其他动物是可能的。likely/probable/possiblelikely，probable和和possible(三者三者)均表示均表示“可能的可能的”，可能性由大到小依，可能性由大到小依次为次为probablelikelypossible。但用法不同：。但用法不同：(1)likely的主语可以是人、物或形式主语的主语可以是人、物或形式主语it。(2)probable

30、的主语用形式主语的主语用形式主语it，常用句型为：，常用句型为：Its probable that.(3)possible的主语用形式主语的主语用形式主语it，常用句型为：，常用句型为：Its possible that.和和Its possible(for sb.)to do sth.易混辨析易混辨析 即时跟踪即时跟踪(1)选词填空选词填空It is that he will go to Beijing for a meeting tomorrow.It is for him to go to Beijing for a meeting tomorrow.He is to go to Bei

31、jing for a meeting tomorrow.likely；possible；probable答案likely/possible/probablepossiblelikely解析答案(2)Some studies show that people are more to suffer from back problems if they always sit in front of computer screens for long hours.A.possible B.likelyC.probable D.sure解析解析句意为：一些研究表明，如果人们总是长时间坐在电脑屏幕面前，句

32、意为：一些研究表明，如果人们总是长时间坐在电脑屏幕面前，他们很可能会遭受背部问题。他们很可能会遭受背部问题。possible和和probable只能用只能用it作主语，但作主语，但likely既可用在既可用在It is likely that.，也可用在，也可用在Sb.is likely to do sth.的句型中。的句型中。be likely to do sth.可能会做某事，可能会做某事，be sure to do sth.一定会做某事。一定会做某事。B 语境感悟语境感悟 6(1)(教材教材P19)During both World War and，pigeons were employ

33、ed by armies to carry messages to and from the front lines.在第一次世界大战和第二次世界大战期间，鸽子被军方用来和前线往返传递在第一次世界大战和第二次世界大战期间，鸽子被军方用来和前线往返传递消息消息(2)He employed his knife as a lever.他把刀子当杠杆用。他把刀子当杠杆用。(3)The children were employed in weeding the garden.孩子们忙着给花园除草。孩子们忙着给花园除草。(4)How long has she been in your employ?你雇佣

34、她多长时间了？你雇佣她多长时间了？employ 归纳拓展归纳拓展 employ vt.雇用；使用；雇用；使用；n.雇用雇用employ.as.把把用作用作；雇用；雇用做做employ oneself in doing sth.忙于做某事忙于做某事be employed to do.受雇于做受雇于做out of employ 失业失业in sb.s employin the employ of sb.受某人雇用受某人雇用解析答案(1)He after work.下班以后，他把时间花在看书上。下班以后，他把时间花在看书上。(2)John has for a year.约翰已失业一年了。约翰已失业一

35、年了。(3)The book isnt intended for general readers probably because the author too many scientific terms(术语术语)in it.A.wrote B.introducedC.analyzed D.employed解析解析句意为：这本书可能不是写给普通读者的，因为作者在书中使用句意为：这本书可能不是写给普通读者的，因为作者在书中使用了大量的科学术语。了大量的科学术语。employ使用，符合题意。使用，符合题意。即时跟踪即时跟踪 Demploys himself in readingbeen out

36、of employ 语境感悟语境感悟 n 重点短语(1)(教材教材P18)The last two types of attack more often result in the death of humans.后两种袭击更经常致人死亡。后两种袭击更经常致人死亡。(2)Childrens fear and dislike of books may result from being made to read aloud before others.(2015浙江浙江)孩子对书的恐惧和厌烦也许是因为他们被要求在他人面前大声朗读孩子对书的恐惧和厌烦也许是因为他们被要求在他人面前大声朗读导致的。导

37、致的。1result in 归纳拓展归纳拓展 result in造成；导致造成；导致result from因因而发生而发生as a result of因为，由于因为，由于as a result结果结果(3)According to Sparrow，we are not becoming people with poor memories as a result of the Internet.(2015安徽安徽)据据Sparrow所说，我们并不是因为互联网而成为记忆力差的人所说，我们并不是因为互联网而成为记忆力差的人(4)He made one big mistake，and，as a res

38、ult，lost his job.他犯了个大错，结果丢了工作。他犯了个大错，结果丢了工作。(1)一句多译一句多译那个年轻人由于粗心驾驶而丧生了。那个年轻人由于粗心驾驶而丧生了。即时跟踪即时跟踪 答案The young man was killed as a result of too careless driving.The young man drove too carelessly，and，as a result，he was killed.Too careless driving resulted in the young mans death.The young mans death

39、resulted from too careless driving.(2)The falling of the new building its soft base,causing one death and over twenty injuries.A.resulted in B.suffered fromC.led to D.resulted from解析解析句意为：新大楼的倒塌是由于它的根基比较软，导致了一人死亡，句意为：新大楼的倒塌是由于它的根基比较软，导致了一人死亡，二十多人受伤。二十多人受伤。result from由于，符合句意。由于，符合句意。result in导致；导致；su

40、ffer from遭受；遭受；lead to导致。导致。解析答案D 语境感悟语境感悟 n 经典句式(1)(教材教材P18)Dont be frightened by sharks：you are 30 times more likely to be hit by lightning than be attacked by a shark.不要被鲨鱼吓倒：你被雷击的可能性比被鲨鱼攻击的可能性大不要被鲨鱼吓倒：你被雷击的可能性比被鲨鱼攻击的可能性大30倍。倍。(2)His father is twice as old as he.他父亲的年纪有他两倍大。他父亲的年纪有他两倍大。(3)This ta

41、ble is three times as big as that one.This table is three times the size of that one.This table is twice bigger than that one.这张桌子是那张桌子的这张桌子是那张桌子的3倍大。倍大。倍数表达法倍数表达法1 归纳拓展归纳拓展 倍数表达法结构：倍数表达法结构：(1)倍数形容词或副词的比较级倍数形容词或副词的比较级than(2)倍数倍数the size/length/weight.of(3)倍数倍数as形容词或副词的原级形容词或副词的原级as 即时跟踪即时跟踪(1)This t

42、ree is that one.这棵树是那棵树的三倍高。这棵树是那棵树的三倍高。(2)The Yangtze River the Pearl River.长江差不多是珠江的三倍长。长江差不多是珠江的三倍长。答案three times as tall asis almost twice longer than(3)A new iPhone costs about of a secondhand one.A.the price of three timesB.three times the priceC.as much as the three times priceD.three times m

43、ore than the price解析解析句意为：一个新苹果手机花费的价格是一个二手苹果手机的句意为：一个新苹果手机花费的价格是一个二手苹果手机的3倍。这倍。这里考查倍数的表达方法：倍数里考查倍数的表达方法：倍数the size/length/width/priceof，故选，故选B。B解析答案强调句强调句 语境感悟语境感悟(1)(教材教材P19)However，it was in war that they found their greatest use.然而，是在战争中他们才发现了鸽子的最大的用途。然而，是在战争中他们才发现了鸽子的最大的用途。(2)It was Lady Gaga t

44、hat won eight MTV awards.(强调主语强调主语)Lady Gaga赢得了八个赢得了八个MTV奖项。奖项。(3)It was eight MTV awards that Lady Gaga won.(强调宾语强调宾语)Lady Gaga赢得的是八个赢得的是八个MTV奖项。奖项。2(4)It is in the hall that they have had a meeting.(强调地点状语强调地点状语)他们是在礼堂举行了一次会议。他们是在礼堂举行了一次会议。(5)It was yesterday that they attended a lecture about the

45、 environmental protection.(强调时间状语强调时间状语)是在昨天他们听了一个关于环保的讲座。是在昨天他们听了一个关于环保的讲座。归纳拓展归纳拓展“It is/was被强调部分被强调部分that/who其他部分其他部分”，即通常所称的，即通常所称的“强调强调句式句式”。句式中的。句式中的“被强调部分被强调部分”实际是原来句子中的一个句子成分，实际是原来句子中的一个句子成分，可以是主语、宾语、状语，但不能是定语或谓语。强调人时可用可以是主语、宾语、状语，但不能是定语或谓语。强调人时可用who，强调其他任何成分时用强调其他任何成分时用that。如果把。如果把It is/was

46、.that.去掉，剩下的部分仍去掉，剩下的部分仍然能组成一个完整的句子。然能组成一个完整的句子。即时跟踪即时跟踪(1)用强调句型强调句中的划线部分用强调句型强调句中的划线部分I met him in the countryside last year.(强调主语强调主语)(强调宾语强调宾语)(强调地点状语强调地点状语)(强调时间状语强调时间状语)答案It was I that/who met him in the countryside last year.It was him that/who I met in the countryside last year.It was in the

47、countryside that I met him last year.It was last year that I met him in the countryside.(2)Was it the hard training he received as a young man made him such a good basketball player？A.which；that B.that；whatC.what；that D.that；which解析解析句意为：就是他在年轻的时候接受的艰苦训练使他成为这么优秀的句意为：就是他在年轻的时候接受的艰苦训练使他成为这么优秀的一个篮球运动员吗

48、？第一空填一个篮球运动员吗？第一空填which，引导定语从句，修饰，引导定语从句，修饰the training，在，在定语从句中定语从句中which做宾语；第二空填做宾语；第二空填that，使用了强调句，强调的是，使用了强调句，强调的是the hard training which he received as a young man，故选，故选A。答案答案A解析答案现在分词作结果状语现在分词作结果状语 语境感悟语境感悟(1)(教材教材P19)During both World War and，pigeons were employed by armies to carry messages

49、to and from the front lines，saving the lives of many soldiers and even helping win some important victories.在第一次世界大战和第二次世界大战期间，鸽子被军方用来和前线往返传在第一次世界大战和第二次世界大战期间，鸽子被军方用来和前线往返传递消息，挽救了许多士兵的生命，甚至帮助赢得了一些重要的胜利。递消息，挽救了许多士兵的生命，甚至帮助赢得了一些重要的胜利。(2)He fired his gun，killing the wolf.他开枪把狼打死了。他开枪把狼打死了。3(3)The facto

50、ry keeps releasing smoke，making the air dirty.那家工厂一直排放烟，使得空气被污染了。那家工厂一直排放烟，使得空气被污染了。(4)I tore the box，only to discover that some of the parts were missing.我撕开盒子，却发现有些零件不见了。我撕开盒子，却发现有些零件不见了。归纳拓展归纳拓展 教材原句中教材原句中saving the lives.是现在分词作结果状语，通常放在句子后面。是现在分词作结果状语，通常放在句子后面。(1)现在分词作结果状语多表示一种自然而然、顺理成章的结果。现在分词作