新概念二册 第75课PPT SOS电子教案.ppt

新概念二册第75课PPTSOSthick adj.厚的做adj时：厚的，密的，浓的等意思；thick and thin任何时候1.例句：他们在任何情况下都是好朋友 They remained friends through thick and thin.2022/12/3signal n.信号，暗号，标志V.发信号，用信号传达信号，例句：我们住的地方离城里太远,不能收到清晰的电视图像。We live too far from the city to get a strong television signal.V.例句：他作手势要侍者拿菜单来。He signaled the waiter to bring the menu.2022/12/3stamp v.跺，踩n.邮票，章，印记邮票：Postage stamp他不耐烦地跺脚。He gave a stamp of impatience.2022/12/3helicopter n.直升飞机可以表示飞机的词语plane;airplane;aero plane;aircraft 喷气飞机无人驾驶飞机jet planerobot plane例句：坐飞机去美国要花多少钱?How much does it cost to fly to the United States？2022/12/3scene n.现场 n.（事件发生的）地点，现场A helicopter soon arrived on the scene to rescue the survivors.一架直升飞机很快飞抵出事现场搭救幸存者 n.风景，景色；景象A beautiful scene always makes me delighted(高兴的）.I have just seen a sad scene.2022/12/3survivor n.幸存者(指人)相同词根词：survival n.幸存的东西 survive v.生存；存活下来I learn how to live,but now I know how to survive.I survived after the fire.2022/12/3Qs on the TextlWhen and where did the plane crash and what happened to the pilot?lWhat happened to the passengers?lHow did the woman and her baby daughters spend the night?lHow did the woman get help early next morning?【课文讲解】1、When a light passenger plane flew off course some time ago,it crashed in the mountains and its pilot was killed.off course 脱离轨道fly off course 飞行偏离航线During the storm,the ship went off course.kill v.杀（仅表示死了，不一定是人为的杀死,有可能是火灾等）Fire in Tokyo.Five people killed.Ten persons injured.（受伤）murder v.谋杀（故意杀死）2022/12/3 2、The only passengers,a young woman and her two baby daughters,were unhurt.It was the middle of winter.3、Snow lay thick on the ground.lay 是系动词,thick是形容词作表语，表示主语的状态或性质。The old man lies ill and neglected（被忽视的）in bed.2022/12/34、The woman knew that the nearest village was miles away.miles away 几英里之外（距离的表达方式）5、When it grew dark,she turned a suitcase into a bed and put the children inside it,covering them with all the clothes she could find.During the night,it got terribly cold.turninto=change sth.into 把变成get 作不及物动词时可以表示“变得”：例句：天气变得越来越暖和了哦。The weather is getting warmer2022/12/36、The woman kept as near as she could to the children and even tried to get into the case herself,but it was too small.asas sb.can/could 等于 asas possible 尽可能的例句：Tell Jim to come to my office as soon as he can.near to=close to2022/12/37、Early next morning,she heard planes passing overhead and wondered how she could send a signal.hear sb.doing sth.听见某人正在做某事overhead adv.从头顶wonder=want to know2022/12/38、Then she had an idea.She stamped out the letters SOS in the snow.stamp out 踩出out 在这里为副词，表示“出现，显露”等The writer has brought out another book.SOS=Save Our Souls 国际通用的呼救信号in the snow 在雪地上9、Fortunately,a pilot saw the signal and sent a message by radio to the nearest town.by radio 通过广播2022/12/3Sample of Summary WritingA plane crashed in the mountains,but the only passengers,a young woman and her two baby daughters were not hurt.It was midwinter and extremely cold,so the woman put the children in a case,covered them with clothes and kept close to them all night.When she heard planes early next morning,she stamped out SOS in the snow.This was seen by a pilot,who sent a radio message,and they were soon rescued by helicopter.2022/12/3【Special Difficulties】可以表示可以表示“变成变成”的一些动的一些动词词 grow，turn，go，get，com，fall 等动词均有“变成”的意思，但它们在用法上有时有差别。grow 表示“（逐渐）变得”，比get要正式些：He has grown fat.grow=get slowly慢慢变得turn表示“把（状态、性质）改变（成）”或“使变颜色”等Leaves will turn yellow in autumn.2022/12/3go表示“变成（某种状态）”，通常表示不好的变化：Some foods go bad easily.The milk went sour.get 在口语中使用较多，表示“成为（某种状态）”，强调的是变化的过程（一下子变得）。天气变化，一般用get，get cold(变冷)Things got so bad recently that he decided to go on a diet.2022/12/3come可表示“变成，成为，达到”等，与true连用时表示“实现”Her dream to swim across the channel has come true.The dream comes true.梦想成真。Take it easy.Everything will come right.fall 可表示“变成的状态”fall+asleep/ill 坠落梦乡/病倒了You fell asleep while I was talking to you.2022/12/3ExercisesB:flew(1.1);crashed(1.2);was killed(1.2);grew dark (1.5);turned(1.6);put(1.6);could find(1.7);got(1.8);kept(1.8);could(1.8);tried to get(1.9);heard(1.9);wondered(1.10);could send(1.10);had(1.10);stamped out(1.11);saw(1.11);sent(1.11);arrived(1.12)2022/12/3难点练习答案 1.grew/got/turned 2.fell 3.grew 4.turn/go e/become 6.grew 7.growing/gettinggrowing/get ting 8.got/grown 9.fell e 2022/12/3多选答案：1.c 根据根据课课文第文第1-2行可以推断，只有行可以推断，只有c.it wasnt flying in the right direction 才是才是飞飞机机坠坠毁毁的原因，所以只有的原因，所以只有c.是正确答案。其他是正确答案。其他3个个选择选择都不能都不能说说明明飞飞机机坠坠毁毁的原因。的原因。2.a 根据根据课课文第文第11行行a pilot saw the signal and sent a message 可以推可以推测测，只有，只有a 是是课课文所暗示的内容，其他文所暗示的内容，其他3个个选择选择都与都与课课文的内容文的内容不符。不符。3.b 只有只有选选b.young 才能使才能使该该句同前一句意思相同句同前一句意思相同.若若选选a.a youth 同前一句意思不符同前一句意思不符;c.a young 不合乎不合乎语语法法;d.youth 既不符合既不符合语语法也不合乎法也不合乎题题目意思目意思.2022/12/34.d 此句是一般此句是一般过过去去时时疑疑问问句。句。因因为为有助有助动词动词did 提提问问，所以，所以句子的句子的谓语动词谓语动词要用原形。要用原形。a.lay 是是动词动词原形，原形，词词意思意思为为“使使躺下，躺下，放置放置”，它也是，它也是动词动词lie 的的过过去式；去式；b.laid 是是 lay 的的过过去式和去式和过过去去分分词词形式；形式；c.lain 是是动词动词lie 的的过过去分去分词词；d.lie 是是动词动词原形，意思原形，意思为为“平放着，平放着，处处于某种状于某种状态态”；只有；只有lie 最最符合符合语语法和法和题题目意思，所以目意思，所以选选d.5.b 只有只有选选b.big enough 才能使本句与前一句才能使本句与前一句It was too small 意思吻合。而意思吻合。而 a.enough big 词词序不序不对对，不合乎，不合乎习惯习惯用法，用法，c.fairly big(相当大相当大)，d.rather big(相当大相当大)，他，他们们都很少用于否定句中。都很少用于否定句中。6.a 该该句的句的谓语动词谓语动词hear后面后面应该应该跟名跟名词词+不不带带to 的的动词动词不定不定式，或跟名式，或跟名词词+动词动词+-ing，只有，只有a.pass 是不是不带带to的不定式最符合的不定式最符合语语法，其它法，其它3个个选择选择都不符合都不符合语语法，所法，所以以选选a.2022/12/37.b 只有只有b.soon afterwards(不久，很快不久，很快)与前一句中的与前一句中的not long before 的含的含义义相同，其他相同，其他3个个选择选择a.after(在在之后之后)；c.behind(在在后面后面)；d.much later(更更晚晚)都不符合都不符合题题目意思，所以目意思，所以选选b.8.b 该该句需要句需要选选出一个与前一句的出一个与前一句的light(轻轻型的型的)意思相反的意思相反的词词.a.dark(黑暗的黑暗的),b.heavy(重的重的),c.black(黑的黑的),d.deep(深的深的)4个个词词中只有中只有heavy是是light的反的反义词义词,所所以以选选b.9.d 该该句句应该选应该选前一句的前一句的terribly(可怕地，极端地可怕地，极端地)含含义义相近的相近的形容形容词词。才能使两个句子意。才能使两个句子意义义相同。相同。a.frightening(使惊恐，恐吓使惊恐，恐吓)是是动词动词frighten的的现现在分在分词词形式，很形式，很少作形容少作形容词词用，因用，因为为它的形容它的形容词词形式是形式是frightful;b.horrifying(使毛骨竦然，使震惊使毛骨竦然，使震惊)也很少做形容也很少做形容词词用，因用，因为为它它有形容有形容词词horrible;c.shocking(令人震惊的，令人震惊的，骇骇人的，极坏的人的，极坏的)语语气比气比terrible 要要强强烈；烈；d.frightful(惊人的，可怕的惊人的，可怕的)是是动词动词frighten的形容的形容词词形式，只有形式，只有d与与terribly 含含义义最接近，所以最接近，所以选选d.2022/12/310.d 本句需要选一个与前一句中的signal(信号)含义相同的词。a.a letter(信，字母)，b.a sign(记号，标志),c.a signature(签名，署名），d.a message(消息，信息，音信)这4个选择中只有d.与 signal含义相符合。因为send a signal(发一个信号)就等于send a message(发个消息或信息)，所以应该选d.11.c 该句需要一个能同句中的动词stamped(跺，踩)配合的名词才能使句子意思完整。a.hands(手)，b.head(头)，d.knees(膝盖)这3个词都与stamp 搭配不合适，都不合乎情理，只有c.feet(脚)能与stamp 配合使用，所以选c.12.c 该句需要一个能够做表语的词或短语，才能使句子意思完整。a.live(生活，居住)是动词，不能做表语；b.lively(活泼的，快活的)是形容词，可以做表语，但意思不符合这个句子；d.in life(在生活中)是介词短语，不适合做表语；只有c.alive(活着的)是形容词，可做表语，意思符合该句，所以选c.2022/12/3此课件下载可自行编辑修改，仅供参考！此课件下载可自行编辑修改，仅供参考！感谢您的支持，我们努力做得更好！谢谢感谢您的支持，我们努力做得更好！谢谢