高中英语必修五同步Unit 1 Great scientists-Language points课件.ppt

1、高二必修5Unit 1 Great ScientistsLanguage points老师您好，具体录课请参考101网校微课资源包录制要求和标准，关键是两条：1.录课PPT请一定使用编辑审核后返给您的；2.您第一次录课前请一定发个试音，看杂音和普通话，谢谢。情景导入情景导入情景导入学习目标学习目标1.学习重点单词，并掌握其基本含义和用法。2.分析文章中的长难句，理解并会运用。课前自主学习课前自主学习预习任务：1.再次阅读Reading部分，试着找出文中重点单词，并查阅其基本含义和用法。2.找出文章中的长难句，并简要分析。自主学习反馈自主学习反馈调查；测验松的；松开的连续；系列打雷；雷鸣雷；雷声

2、提示；技巧；尖；尖端；小费倾斜；翻倒 伙伴；合作者；合伙人公路；大路项目；条款交换自主学习反馈自主学习反馈up down throughdownon自主学习反馈自主学习反馈inofwithinintofrom自主学习反馈自主学习反馈While walking the dogmade her diary her best friend自主学习反馈自主学习反馈重点单词归纳拓展1.absorb vt.吸收；吸引；吞并；使专心absorb.into.把吸收进be absorbed by 被吞并；为所吸收be/get absorbed in 全神贯注于；从事；热衷于absorb sb.s attenti

3、on 吸引某人注意absorb oneself inbe absorbed in全神贯注于新课讲解新课讲解Water and salts are absorbed into our blood stream.水分和盐被吸收到我们的血液中。The surrounding villages have been absorbed by the growing city.周围的村庄已经并入了这个不断扩展的城市。They are absorbing themselves in the experiment in the lab.他们正在实验室里专心做实验。实例分析新课讲解新课讲解2.blame vt.责

4、备；谴责 n.过失；责备归纳拓展be to blame 应负责任；该受责备blame sb.for sth.因某事指责某人blame sth.on sb./sth.把某事怪到某人头上/某物上put/lay the blame(for sth.)on sb.把某事归咎于某人bear/take/accept/get the blame for sth.对某事承担责任新课讲解新课讲解Mum blamed herself for Li Pings problem.李平出了问题，妈妈把责任归咎于自己。When it comes to the financial crisis，many people bl

5、ame it on the USA.当谈到金融危机，人们都将之归咎于美国。实例分析新课讲解新课讲解The parents are blaming each other for the childs education.Who is to blame and who will take the blame for the wrong education?这对父母正在为孩子的教育问题互相责备。谁应受责备并且谁应该为这种错误的教育承担责任？语境助记新课讲解新课讲解归纳拓展3.announce vt.宣布；宣告(决定，计划)等；发布；声称announce sth.(to sb.)(向某人)宣布/通告某

6、事announce that.宣布；通知It is announced that.据宣布announcement n.通知；通告make an announcement 发布通知；声明新课讲解新课讲解It is announced that there will be a celebration on National Day.据宣布，国庆节要举行庆祝会。An announcement will be made soon on the bulletin board.通告将很快发布在布告栏上。实例分析新课讲解新课讲解announce/declare易混辨析announcedeclare指正式公布

7、、宣布，侧重预告人们关心或感兴趣的事情，尤指新闻。指正式向公众宣布，侧重“当众发表”，多用于宣战、议和或宣判等。declare 后可跟复合宾语。新课讲解新课讲解重点短语一词多义1.put forward提出(意见、建议、观点等)；推荐；提前；把(时钟)往前拨It was Steve Jobs that put forward the idea of developing iPhones.Can I put you forward as our club secretary？Remember to put your clocks forward tonight.Weve put the date

8、 of their wedding forward by one week.提出提名；推荐拨快提前新课讲解新课讲解put aside 搁在一边(不去理会)；储存put away 收拾好；储存put off 延期put on 穿上；上演；打开put out 扑灭；使熄灭；生产put through 使经受；接通(电话)put up 举起；建立；张贴put down 写下；记下；放下归纳拓展新课讲解新课讲解1.He put aside his work to spend more time with his son.他把工作搁下以便有更多时间陪儿子。2.Im not going to put up

9、 with their smoking in the office any longer.我再也不能容忍他们在办公室抽烟了。3.Dont put off till tomorrow what should be done today.谚语今日事，今日毕。实例分析新课讲解新课讲解归纳拓展重点解析2.draw a conclusion 得出结论draw/reach/come to/arrive at a/the conclusion 得出结论in conclusion 最后；总之；总而言之conclude vt.&vi.结束；推断出conclude(sth.)with sth./by doing

10、sth.以结束(某事)conclude.from.从中推断出conclude.to be.断定(是)新课讲解新课讲解The story concludes with the heros death.这则故事以那个英雄的死亡而结尾。She concluded her performance with a poem.她以一首诗结束了她的表演。In conclusion，I wish you all good health and a long life.最后，祝大家健康长寿。实例分析新课讲解新课讲解请完成下列表示“最后；总而言之”的其他表达。in shortin a wordin briefall

11、 in allto sum upon the whole联想助记新课讲解新课讲解归纳拓展重点解析3.make sense 有意义；讲得通；有道理make sense of.弄懂的意思make no sense 无意义common sense 常识in a sense 在某种意义上theres no sense in doing sth.做是没有道理/作用的a sense of.一种感新课讲解新课讲解Can you make sense of the sentence?你懂这个句子吗？My familys from this area，so in a sense its like coming

12、home.我家来自这个地区，所以在一定意义上就像是回家。实例分析新课讲解新课讲解1.教材P2Neither its cause nor its cure was understood.人们既不知道它的病源，也不知道它的治疗方法。句式分析句中neither.nor.意为“既不也不”。可连接两个平行结构。连接两个主语时，谓语动词的单复数取决于与谓语最近的主语；连接两个分句时，两个分句都需倒装。重点句型新课讲解新课讲解2.教材P2So many thousands of terrified people died every time there was an outbreak.因此，每次爆发霍乱时

13、就有成千上万惊恐的人死去。句式分析every time用作连词，意为“每次”，引导时间状语从句。I couldnt help being angry every time he laughed at me.每当他嘲笑我时，我总忍不住生气。Every time he plays football he is watched by many fans.他每次踢球时，都有很多球迷在观看。新课讲解新课讲解3.教材P2The first suggested that cholera multiplied in the air.第一种看法是霍乱病毒在空气中繁殖。教材P3To prevent this fr

14、om happening again,John Snow suggested that the source of all the water supplies be examined.为了防止这种情况再次发生，约翰斯诺建议所有的水源都要经过检测。句式分析句中的suggested意为“暗示，表明”，在that引导的宾语从句中谓语动词为multiplied。句中的suggested意为“建议”，在that引导的宾语从句中谓语动词为be examined,be之前省略了should，从句使用了虚拟语气。新课讲解新课讲解随堂检测随堂检测请完成 Unit1 Great scientists-Langu

15、age points 随堂检测！或在线完成101智慧课堂上 Unit1 Great scientists-Language points 随堂检测！单句语法填空1.Your information is inaccurate and your(conclude)is therefore wrong.2.Our cooks sudden(announce)that she was leaving took us quite by surprise.3.(expose)to the sunlight for a long time will do harm to your skin.4.When

16、deeply(absorb)in work，which he often was，he would forget all about eating or sleeping.conclusionannouncementBeing exposedabsorbed随堂检测随堂检测完成句子1夏季，我们通常把时钟向前拨快一小时，以便利用夏天的日光。In summer，we usually one hour to take advantage of the summer daylight.2我做好了为这一错误负责的准备。I am ready to _the mistake.3Only after I re

17、ad the poem a second time did I understand it.Only after I read the poem a second time did I _it.put the clocks forwardtake the blame formake sense of 随堂检测随堂检测单词短语1.absorb vt.吸收；吸引；吞并；使专心2.blame vt.责备；谴责 n.过失；责备3.announce vt.宣布；宣告；发布；声称1.put forward提出(意见、建议、观点等)；推荐；提前；把(时钟)往前拨2.draw a conclusion 得出结论3.make sense 有意义；讲得通；有道理课堂小结课堂小结布置作业布置作业根据所学知识，请在线完成Unit1 Great scientists-Language points 课后作业。预习任务：预习本单元语法，了解过去分词做定语及表语的用法。