1、学年高一英语人教版必修1Unit 4 Earthquakes 学案Unit 4 Earthquakes学案Period 1 Warming up and Reading comprehension重点单词1 (adj.) 极度的 (adv.)极度地2 （n.）民族；国家；国民 （adv.）民族的；国家的；全国的3 (n,) 污垢 (adj.) 脏的4 （n.）苦难；痛苦 _（v.）遭受 (n.)患病者；受难者5 (v.) 损害 （n.）6 (vt.) 毁坏 （n.）7 (n.) 电；电流 （adj.）靠电来工作的 (adj.)与电有关的8 (n.)祝贺；（复数）贺词 （v.）祝贺9 (vt.)
2、使惊吓；吓唬 _（adj.）令人恐惧的 （adj.）受惊的；受惊吓的重点短语1 right 立刻；马上 2 too 太 而不能3 think of 评价不高 4 usual 像往常一样5 as 好像 6 an end 结束；终结7 cut 穿过；贯穿 8 ruins 成为废墟9 number of 的数量 10 instead 代替11 dig 掘出；发现 12 (great) number of 许多；大量的语篇导读Lead-in.What natural disasters have you heard of?II.Which disaster may cause the worst da
3、mage? Have you ever experienced an earthquake? _.Discussion：How much do you know about an earthquake?1 What do you think will happen before an earthquake?_ 2 What shall we do if an earthquake happens when we are at school?_3 Can we stop earthquakes?_4 What can we do after earthquakes?_课文佳句背诵与仿写 （旨在培
4、养对难句的理解和写作能力）【原句】But the one million people of the city, who thought little of these events, were asleep as usual that night. 但是，唐山市的一百万居民几乎都没有把这些情况当一回事，当天晚上照常睡着了。模仿要点 句子结构：由which/who引导的非限制性定语从句【模仿1】我去年买的的那幢房子带着个漂亮的花园。_ 【模仿2】据报道，心脏病和癌症成了中年人的头号杀手，这给我们敲响了警钟。_ Period 2 language Points知识探究与发现1. In the c
5、ity, the water pipes in some buildings cracked and burst.在市内，有些建筑物里的水管爆裂开来。自主探究burst vi. ( , ) n. e.g.: Water-pipes .水管在寒冷的天气里经常冻裂。搭配 burst into + n. = burst out doing sth. 突然起来burst into = burst out laughing 放声大笑burst into =burst out crying 放声大哭 burst into break into the room 破门而入 a burst of anger
6、一阵发怒即学即练The police _ the room and caught the murder.A. burst into B. entered into C. looked into D. shouted at2. It seemed as if the world was at an end. 似乎到了世界末日！1) as if = as though 好像，似乎（1）如果as if 从句表示的事情可能是真实的，通常使用陈述语气。e.g. It looks as if it is going to rain. _ It sounds as if _ 听起来好像有人在敲门。（2）如果
7、as if 从句表示的内容与事实相反或是一种假想，通常使用虚拟语气。主句+as if (though)+主语+were/过去时 表示与主句动作同时发生could/would +动词原形表示动作可能在将来发生had+过去分词表示从句谓语的动作发生在主句动作之前即学即练She talked about the film as if really seen it.她谈论那部影片，就好像她确实看过一样。She learns English so hard as if _她学英语如此努力好像她要去美国似的。 2). at an end 结束，终结（常作表语）e.g. . 战争终于结束了。归纳拓展at t
8、he end of 在尽头，在末尾by the end of 到为止in the end 最后，终于make ends meet 收支相抵come to an end 结束3. In fifteen terrible seconds a large city lay in ruins.在可怕的15秒内，一座大城市就沉没在一片废墟之中。ruin （1）n. _ e.g. _我们看见了这座教堂的废墟。（2）vt. _ 搭配 be lie in ruins 破败不堪e.g. _ 那座建筑物已成断壁残垣。 fall into ruins 成为废墟辨析 ruin destroy damage ruin
9、指对物体或生命彻底的破坏，往往是非暴力的，也不是一次打击的结果，也可以指对美好的或希望中的事物的破坏。destroy 指彻底毁坏，不能修复。damage 指局部损坏，但可以修复。即学即练（1）The building was completely by fire.（2）His car hit a tree by the roadside and was . So he had to have it repaired.（3）My new shoes get in the mud.4 Sand now filled the wells instead of water.典例赏析1) The Chi
10、nese use chopsticks instead of knives and forks. 中国人不用刀叉,用筷子。2) Instead of working, Jack was idling away his time. 杰克不去工作, 虚度着光阴。3) She decided to leave here on Sunday instead of Monday. 她决定星期日而不是星期一离开这里。自主探究instead of _短语归纳instead 是副词，单独使用，用于句首或句末作状语，意为“代替；相反”。instead of 是复合介词，后接名词、代词、或动名词，其后面的动作，意
11、为“代替、而不”。in place of 为介词短语，也是“代替、而不”的意思.take the place of 作谓语，用在名词、代词前。即学即练1). Tractors _ horses in many places. A. in place of B. have taken the place of C. instead D. instead of 2). You should be out playing _ working indoors all day. A. in spite of B. take the place of C. instead D. instead of5.
12、Two-thirds of them died or were injured during the earthquake.（1）分数表达法分子（基数词为one） 分母（序数词用单数）eg. 1/3 one-third 1/5 one-fifth分子（基数词大于one）分母+s （序数词用复数）e.g. 2/3 two-thirds 3/5 three-fifths百分数表达法数词+percent (%) 表示 “百分之” e.g. 75% ， 90% ，65% ，分数/百分数作主语时，若所指的是可数名词，则谓语动词多用复数；e.g. 80% of the trees were cut dow
13、n.若指不可数名词，谓语动词多用单数：e.g. 50% of the water in the bottle has gone.请根据提示完成下列句子。1. (三分之一) of the students in our class (be) girls.2. (五分之三) of the soil (wash) away by the flood last night.3. (一半) of the desks in this school (make) in his company.（2）injure vt. e.g. 吸烟会损害你的健康。 去年他在一次交通事故中受了伤。辨析 injure, hu
14、rt, woundnjure 常指偶然事故对人造成的“损害”。hurt v. 受伤，伤害。常用于口语，主要指肉体或感情上所受到的伤害，也含有“疼痛（vi.）”的意思。wound vt. 伤，伤害。& n.伤，伤口。指外伤，如刀伤、枪伤、剑伤，尤指在战争中、战斗中受伤。即学即练 He got in the war. He didnt want to her feelings. Yesterday my leg .Tom fell down from the tree and his legs.6. People were shocked. 人们震惊了。shock v. un. 休克，打击，震惊
15、c n. 令人震惊的事派生词 shocked adj. 震惊的 shocking adj. 令人震惊的搭配 be shocked at (doing) sth. 对（做）某事感到震惊 be shocked to do sth. 惧怕做某事即学即练1 The childs bad language （使大家都感到震惊）。 他对她的抽烟感到震惊。 The news of his wifes death was to him.（一个沉重的打击） All of the people present felt at the news. 所有在场的人们对这个令人震惊的消息感到震惊。 7. Some of
16、the rescue workers and doctors were trapped under the ruins. rescue n. &vt. 援救，营救典例赏析1) The police came to his rescue and pulled him out of the river. 警察来救他，把他从河里拉了出来。2) The rescue team made countless rescues during the earthquake. 营救队在这次地震期间进行了无数次救援。3) Michael rescued a boy from drowning. 迈克把溺水的男孩救
17、了起来。自主探究rescue sb./ sth. from sb./ sp. come to/ go to sbs rescue = rescue sb. a rescue team 救援队a rescue mission 救援任务 rescue workers 救援人员即学即练用rescue的适当形式填空1) The mother, along with her two children, _ from the sinking boat by a passing ship.2) The firemen _ five children from the burning house yester
18、day. 8. All hope was not lost. 典型例句All the students do not know how to deal with the problem. = Not all the students know how to deal with the problem. I dont know all of them. Both of the students dont like the story. Everyone doesnt like the story. = Not everyone likes the story. 自主探究表示“全体”意义的词 “
19、, , , , ” 等和否定副词not连用时表部分否定。而“none, neither, nobody, nothing” 等表完全否定。如：Nobody likes the story. Neither of the students likes the story. 即学即练中译英1) 并非这两个学生这个故事。_2) 这两个学生都不喜欢这个故事。_9. The army organized teams to dig out those who were trapped and to bury the dead.bury v. 埋葬，掩藏1 She _beside her husbands
20、grave.她被安葬在丈夫的坟旁。2 The paper _ under a pile of book.那份文件被掩藏在一堆书下面。3 She _ thought. 她陷入沉思。4 He _ his books. 他埋头读书。常用短语be buried inbury oneself in 埋头于，专心于10. a (great) number of 许多，大量的 （后跟可数名词复数，谓语动词用复数）e.g. _许多学生反对这个计划。归纳拓展many, a great/good many, hundreds of, thousands of, millions of, (quite) a few
21、 + 可数名词复数 much, a great deal of, (quite) a little + 不可数名词 plenty of, a lot of, lots of + 可数名词复数不可数名词即学即练The number of people invited 50, but a number of them absent.A. was; was B. was; were C. were; was D. were; were Period 3 Grammar定语从句-关系代词的用法一 定语从句的概念1. 在复合句中，修饰名词或代词的从句叫定语从句。被修饰的名词或代词叫先行词。2. 引导定语
22、从句的词有两种:关系代词和关系副词。关系代词有that, which, who, whom, whose等,关系副词有where ,why, when等。3. 关系代词和关系副词处在先行词和定语从句之间,有三个作用：1连接主从句(引导定语从句)2.指代先行词3在定语从句中做句子成分。4. 定语从句一般位于先行词后面。二 关系代词的用法1 who的用法who引导定语从句时，在从句中做主语或宾语，（做宾语时可省）先行词是人。This is the man who helped me out of trouble. 他就是那个帮我解决困难的人。I dont know the woman who yo
23、u spoke to just now. 我不认识那个刚才你与她交谈的妇女。2 whom的用法whom引导定语从句时，在从句中做宾语，（可省）先行词是人。The doctor whom/who you are looking for is in the room. 你找的那个医生在房间里。Shes a girl with whom you can talk freely. 她是一个你可以与之随便交流的姑娘。注意whom 引导定语从句时不能用作从句的主语。2 whom 可以构成“介词+whom”引导定语从句3 whose 用法whose引导定语从句时，在从句中做定语，意思为：“的”，表示所属关系
24、，其先行词可以是人，也可以是物。Hes living in a room whose window faces the east. 他住在一个窗户朝东的房间里。The boy whose spoken English is excellent draws our attention.那个英语口语极好的男孩引起了我们的注意。知识拓展“whose+n.”引导的定语从句相当于“the+n.+of+which/whom”或“of which/whom+the+n.”引导的定语从句 Please pass me the book whose cover is yellow and black.= Ple
25、ase pass me the book the cover of which is yellow and black.请把那本封面是黑黄相间的书递给我。 We saw some people whose car had broken down.= We saw some people the car of whom had broken down.4 that 与which的用法that和which 在它们引导的定语从句中做主语或宾语，（做宾语时可省）that的先行词既可以是人，也可以是物，which的先行词是物。They finally reached a storehouse that/
26、which used to be a church.他们最后到了一个曾经是一个教堂的仓库那里。I have been keeping the presents that/which he sent me. 我一直保存着他送给我的礼物注意在下列情况which和that 不能换用1只用that不用which的情况：1 先行词是人时We all like the new teacher that teaches us English. 我们都喜欢教我们英语的那位新老师2 先行词是不定代词all, few, little, much, many, some, something, nothing, a
27、nything, everything等时。All that we have to do is to practise every day. 我们所必须做的是就是每天练习。Ill do everything that I can (do) to help you. 我将尽一切努力来帮助你。3 当先行词被all, few, little, the only, any, no, the very等修饰时。Every means that had been tried proved to be useless. 尝试过的每一种方法都被证明是无用的Ive read all the books that you gave me. 我已经读了你给我的所有的书。He is the very man that I am looking for.他正是我要找的那个人。4 当先行词被序数词和形容词最高级修饰时。The first lesson that I learned will never be forgotten. 我将永远不会忘记我的第一堂课。Its
