《Natural Disasters》Discovering Useful Structures PPT

《Natural Disasters》Discovering Useful Structures PPT 第一部分内容：词汇精研 supply　n．供应(量)；补给；[pl．]补给品 vt．供应；供给 (教材P52)The supplies which were provided to the disaster area were collected from around the country． 向灾区提供的物资是从全国各地收集来的。 (1)school/medical supplies　学校用品/医疗用品 (2)supply sth．to sb．为某人提供某物 supply sb．with sth．为某人提供某物 ①The water supply has been cut off because the workers are repairing the main pipes． 因工人们在修主要管道，水资源供应被切断。 ②The Internet supplies a lot of information ______ us every day． 因特网每天给我们提供很多信息。 ③There is no need to worry．We can supply you __________ whatever you need． ＝There is no need to worry．We can supply whatever you need _______you． 没有必要担心，我们可以提供任何你需要的东西。 survive　vi．生存；存活 vt．幸存；艰难度过 (教材P52)She’s feeding the baby who survived the earthquake． 她在喂在地震中幸存的婴儿。 (1)A survive B (by)．．．A比B活得长…… survive on 依靠……生存下来 survive from从……存活下来，流传下来 (2)survivor n．幸存者 survival n．[U]幸存；[C]残存物 ①Of the six people injured in the terrible accident, only two survived． 在这次可怕的事故受伤的六人中，只有两人活了下来。 ②The traveler trapped in the lonely island survived ___________ the fish caught in the sea． 被困在孤岛上的那位旅客靠在海里捕到的鱼生存了下来。 ③Some strange customs have survived ___________ earlier times． 有些奇怪的风俗是从早年流传下来的。 ④The old lady has survived all her sisters and brothers ___________ ten years． 那位老妇人比她所有的兄弟姐妹晚去世10年。 ... ... ... Natural DisastersPPT，第二部分内容：专项突破 关系代词引导的限制性定语从句 课前自主领悟 用适当的关系代词填空 1．(教材P50)There were deep cracks ___________ appeared in the well walls． 2．(教材P50)Two thirds of the people ______lived there were dead or injured． 3．(教材P50)The number of people ______ were killed or badly injured in the quake was more than 400，000． 4．(教材P50)Soon after the quakes, the army sent 150，000 soldiers to Tangshan to dig out those ___________ were trapped and to bury the dead． 5．(教材P50)Workers built shelters for survivors ___________ homes had been destroyed． 6．(教材P52)A doctor with ___________ James used to work died in the 2016 earthquake in Ecuador． 课堂自主精析 定义 1．在主从复合句中，对某一名词或代词起修饰作用的从句叫定语从句。被修饰的名词或代词叫先行词，引导定语从句的词叫关系词。 2．关系词分为关系代词(that, which, who, whom, whose, as等)和关系副词(when, where, why等)两类。 关系代词的基本用法 1．who指人，在定语从句中可以充当主语、宾语或表语。 ◆The children who were injured in a car accident are being treated in the hospital now．　在车祸中受伤的孩子们现在正在医院接受治疗。(作主语) ◆Danny was a man who we rescued from the ruins． 丹尼是我们从废墟中救出来的一个人。(作宾语) 2．whom指人，在定语从句中作宾语，可省略，也可用who代替。 ◆Rose is the person (who/whom) you should care about． 罗丝是你应该关心的人。 ◆The boy (who/whom) the teacher often praises is their monitor． 老师经常表扬的那个男孩是他们的班长。 3．whose既可以指人，也可以指物，表示“所属”关系，whose在定语从句中作定语。 ◆Any student whose family is too poor to go to school can get help from the government． 任何由于家境贫寒而上不起学的学生都可以得到政府的帮助。(修饰人) ◆He lives in a room whose window faces north． 他住在一个窗子朝北的房间里。(修饰物) [即时演练1]——关系代词填空 ①The woman ___________ is shaking hands with my sister is a doctor． ②Those ___________ want to see the film set down your names, please． ③The girl ___________ graduated from Cambridge University is called Amanda． ④I like those books ___________ topics are about history． ⑤The old man ___________ you spoke to is a famous doctor． 4．which指事物，在定语从句中作主语或宾语，作宾语时可省略。 ◆China is a country which has a long history． 中国是一个具有悠久历史的国家。(作主语) ◆The radio (which) he bought yesterday doesn’t work． 他昨天买的收音机坏了。(作宾语) ◆This is the house in which I once lived． 这是我曾经住过的房子。(作介词in的宾语) 5．that既可指人，也可指物，在定语从句中作主语、宾语或表语，作宾语时可省略。习惯上指人多用who，whom，指物多用which。 ◆This is the novel that interests me． 这就是让我感兴趣的那本小说。(指物，作主语) ◆The magazine (that) I bought yesterday is lost． 我昨天买的那本杂志丢了。(指物，作宾语) ◆The number of people that/who come to visit this city each year reaches one million．每年来参观这座城市的人数达100万。(that指人，作主语) 关系词只能用that而不用which的情况 1．当先行词为all, everything, nothing, anything, much等不定代词时。 ◆Have you taken down everything that Mr．Li said? 李老师讲的你都记下来了吗？  ◆All that can be done has been done． 所有能做的都做了。 2．先行词被序数词或形容词最高级修饰时。 ◆The first place that they visited in London was the Big Ben． 在伦敦他们参观的第一个地方是大本钟。  ◆This is the most delicious food that I have ever had． 这是我吃过的最美味的食物。 3．先行词被all, every, no, the only, the very, the last等修饰时。 ◆I’ve read all the books that are not mine． 我已经读了所有那些不是我的书。 ◆The only thing that she could do was to go to the police for help．她唯一能做的事就是去求助警察。 ◆I have found the very pen that I lost yesterday． 我已找到昨天丢的钢笔。 4．当先行词既指人，又指物时。  ◆We often talk about the persons and things that we remember． 我们常常谈起我们记得的那些人和事。  ... ... ... 关键词：人教版高中英语必修一PPT课件免费下载，Natural DisastersPPT下载，Discovering Useful StructuresPPT下载，.PPT格式；