河北省保定市物探中心学校高三英语复习 Unit4教案.doc

河北省保定市物探中心学校高三英语复习教案：unit4教学目标一、知识技能1.重点词汇earthquake, advance, seize, sweep, swallow, drag, pull, struggle, fight, flow, shook2.重点词组match with, sweep down, pull up, fight for, look into ones face, go down, fall down, cut down, refer to, far away from, be afraid of 3.重点句型hear/ see sb. doing sth.it is fun to do sth.4.交际用语描述人物的感情（describing emotions）help! dont worry well done! im afraid to dont be afraid you can do it. im afraid. ill be ok/ all right. come on! it scares me! its all right! thats better. /keep trying按次序描述事件发生的过程（describing sequences）first, we went to leshan.next, we climbed mount emei.then we played with some monkeys.finally, towards evening we were on the way back to chengdu.5.语法难点定语从句，学习由关系代词who, whom, whose, which, and that引导的定语从句二、情感目标 通过本单元的听说读写综合教学，使学生了解人们在自然灾害中的经历和感受，提高学生在危急关头的应变能力，同时培养学生思维的条例性以及语言表达的逻辑性。并教育引起学生在对灾难临头之际如何自救的思考。i. teaching aims: 1.talk about past experiences, people, things, events. 2. vocabulary and useful expression: unforgettable, seismograph, howard carter, king tut, host, hank stram, take place, on fire, scare, disaster, finally. 3.similar dialogue presentation with new words and expressions used within ii. teaching aids: tape recorder /slide show/ computer /multimedia education software iii. grammar: the attributive clauseiv. teaching steps:1. warming up:1. t ask: please look at these pictures and talk about the pictures with your partner.do you know who he is?what made them unforgettable?do you know the man in the first/ second/ third/ forth picture?how do you know him? 2. let ss work in pairs and then check the answer with ss.2. listening1. show some pictures to ss: t says: earthquakes are one of the most powerful natural forces that can disrupt our daily lives. why do earthquakes occur? can earthquakes be predicted? can we stop earthquakes before they occur? should we try? 2. t says: today we will listen to a man who survived the 1989 earthquake in san francisco, in the united states. before listening, read though the questions in the book.3. play the tape twice and check the answers to these questions.4. play the tape again and finish the blanks in the book.5. check the answers in the whole class.3.speakings 1. divide ss into several groups, and each group of four have different topic. 2. let ss work in pairs to make a similar dialogue. 3. show some simple dialogue to ss (slide show) dialogue 1 (picture 1)a: help! where is my parents/ sister/ brother?b: dont worry. sir/ madama: have they been saved? im afraid to b: dont be afraid. keep clam. itll be ok.a: i try to b: everything will be all right.dialogue 2 (picture 2)a: what is a cool (likable) dog! is it the dog you want us to take care of ?b: yes. is my favorite dog. will you take good care of him?a: of course. dont worry.b: thank you! well, dont give him any bad food. he likes to eat bone.a: well take good care. dont worry. everything will be all right.b: i believe you can do well! thanks a lot.dialogue 3 (picture 3)a: help! help! fire!b: dont be afraid! everything will be ok.a: do you know there is still a little girl inside, who is sleeping.b: oh, my god. where is she?a: in her bedroom. im so worried.b: dont worry! well find her. dont be afraid.4.group work a: imagine you are a reporter for world news. you have been sent to the area where the volcano is still looking dangerous. describe the situation and interview someone about the disaster. choose a situation with your partner. read through the dialogue. what are you going to say? practice the dialogue. (slide show)a: i am standing here in _ looking at the _ this volcano began to _ at _ many people _ and others_. im now going to speak to _ mrs cheng. can you tell us what happened / is happening?b: yes, first _. then _a: what happened next?b: _a: were you afraid?b: _a: what are you going to do now?b: _5. .group work b: imagine that you have just heard on the news that a terrible disaster is going to happen to our planet, the earth. say what you would do and why. answer your group members question.for example: what do these space people look like? (slide show)a great many _ are coming to earth. they look little _ . there are over _ flying towards our planet. its terrible _ will be destroyed. im frightened _ ive never been so afraid in all my life. i think they will _ they wont _ make sure _ dont_.4. homeworkfind out the highest, longest, largest mountains, rivers, oceans, cities, islands, countries for a quiz at the end of this unit. use reference books (参考书) or the internet. make sure you practice the correct pronunciation of the places too.i. teaching aims : 1.reading comprehension 2. vocabulary: disasters, rescue, flora, roar, advance, upon, seize, swallow, drag, pull up, struggle, get on feet, fight for , flow, fright, shook, stairs, boom, struck, crack, destroy, go through, tower 3.similar dialogue presentation with new words and expressions used within ii. teaching aids: tape recorder /slide show/ computer /multimedia education software iii. grammar: the attributive clauseiv. teaching steps:1. pre-reading:t asks ss: what natural disasters do you know about? (earthquake, flood, typhoon, fire, hurricanes, thunderstorms, snow storm, sand storms, avalanches, land slide, volcanic eruptions, forest fires ) if possible, teacher can show some pictures to ss. t asks: have you even experienced a natural disaster? can you describe what it was like and how you felt?group work a: work in pairs and describe the natural disaster which you have even experienced, using the following useful expressionswhen we, suddenlywe hear a sound like/ hear a strange noise as if it looked likeran out of everything started shaking and falling down.finally, we were all saved.fist, next., then and finally2.reading t says to ss: today, we will read a text about disaster. the reading text is an adaptation of a passage from the virgin and the gypsy, a novella by dh lawrence, t introduce the english writer. (slide show)d.h. lawrence(1885-1930)he was one of the most famous english writers. he was born in a small town in england on 11 september 1885. his father was a miner and his mother was a school teacher. though his family was poor, lawrence worked hard at school and won a scholarship to nottingham high school in 1898. in 1906, he studied at nottingham university college, where he was trained to become a teacher. while working at a primary school in croydon, he started writing poems and short stories. his first novel, the white peacock, was published in 1911. in later years he travelled a lot and lived in germany, italy and mexico before returning to england. he died in 1930. . t teacher ss new words let ss read the test silently. play the tape twice and let them follow it, paying attention to the intonation. 3. language pointsdeal with some language points and new words she wanted to watch it. however, before she could think twice, the water was upon her.她想看看，然而，还来不及再想，水就没过她头顶。think twice 三思而行，犹豫before 不等就，尚未就。e.g. he fell sleep before i could take off his clothes. 不等我脱下他的衣服他就睡着了three years passed before she knew it. 不知不觉已经过三年。the fire lasted about four hours before the fire fighters controlled it. 大火烧了大约4个小时，消防队员们才控制住火势。 he was standing, holding onto a tree that grew against the wall. 他站着紧紧抓住一棵靠墙长着的树。 holding onto a tree: hold onto 抓住不放这里用了holding onto（现在分词短语）做方式状语，分词或者分短语可用在句中作状语表原因、方式、伴随等。课文中还有： before they reached the house, a new great wave come, sweeping down trees.她们还未到达房子，又一个巨浪打来，大树被冲到。the next moment the first wave swept her down, swallowing the garden. 接下来第一个巨浪把她掀倒，淹没了花园。there she stopped, listening to the strange sounds. 她在那儿停下，听着奇怪的声音。that grew against the wall 倚墙长着的树。这是一个定语从句that 引导定语从句， 指代先行词a tree, that 在定语从句中作主语。 tree after tree went down, cut down by the water, which must have been three metres deep. 树一棵接一棵地被洪水推倒，洪水肯定有三米深。 tree after tree 树一棵接一棵的 n. after n.表示连续 day after day, 日复一日（表示反复）比较day by day 一天天地（表示渐变） cut down 削减，压缩，减少，砍倒 e.g. we must cut down our expenses. 我们必须削减我们的开支。 he cut down a tree and cut it up. 他伐了一棵树并把它裁成几截。 3. post-readinglet ss finish the exercise 1、2、3 and 4 after they read the passage. check the answers with ss in the class.i. teaching aims 1.review the attributive clause. 2. learn to use the relative pronouns who, whom, whose, which and that. 3.similar dialogue presentation with new words and expressions used within ii. teaching aids: tape recorder /slide show/ computer /multimedia education software iii. grammar: the attributive clause.iv. teaching steps:1.language study-word study1et ss read through the exercise and make sure what they will to do , and then check the answers in the class.let ss read the words and phrases and their meaning loudlylet ss finish the following exercise: (slide show) a1.his parents wouldnt let him marry any one _ family was poor.2. recently i bought an ancient chinese vase, _ was very reasonable.3. finally the thief handed every thing _ he had stolen to police.a. of whom b. that c. the price of which d. whosekeys: dcb b1. the snake _ back ready to strike.2. the box is so heavy that she cant _ it out of the room.3. the boy _ at his mothers coat for more chocolates.a. pulled b. drew c. drag d. pushkeys: bca2.grammar-the attributive clause关系代词引导的定语从句 关系代词引导定语从句时，可作主语、宾语、定语等句子成分。如： 代替人 代替物 代替人或物 主语 who which that 宾语 whomwho which that 定语 whose（of whom） whose（of which） 1.this is the detective who came from london. 2.the book whichthat i am reading is written by thomas hardy. 3. the desk whose leg is broken is very old. 4. this is the room thatwhich shakespeare was born in. 使用关系代词时应注意以下几点： （1） 如果先行词是all， anything， something， nothing， everything， little， none等不定代词，关系代词一般只用that，不用which。例如： all that are present burst into tears. （2） 如果先行词被形容词最高级以及first，last，any，only，few，much，no，some，very等词修饰，关系代词常用that， 不用which。例如： the first lesson that i learned will never be forgotten. （3） which还有一种特殊用法，它可以引导从句修饰前面的整个主句，代替主句所表示的整体概念或部分概念。在这种从句中，which可以作主语，也可以作宾语或表语，多数情况下意思与and this相似。例如： he succeeded in the competition， which made his parents very happy. （4） 先行词中既有人又有物时，关系代词应该用that。例如：the boy and the dog that are in the picture are very lovely.3. practice (slide show)choose the best answer1.i had neither a raincoat nor an umbrella ._ i got wet through .a. its the reason b. thats whyc. theres why d. its how2.he made another wonderful discovery , _ of great importance to science.a. which i think is b. which i think it isc. which i think it d.i think which is3.he was very rude to the customs officer, _ of course made things even worse.a. whob. whomc. whatd. which4.i had neither a raincoat nor an umbrella ._ i got wet through .a. its the reason b. thats whyc. theres why d. its how5.he made another wonderful discovery , _ of great importance to science.a. which i think is b. which i think it isc. which i think it d.i think which is6.he was very rude to the customs officer, _ of course made things even worse.a. who b. whom c. what d. whichkeys: b adbad3exerciseslet ss finish all exercise in page 26-27i. teaching aims : talk about past experiences write about an unforgettable experience. similar dialogue presentation with new words and expressions used within ii. teaching aids: tape recorder /slide show/ computer /multimedia education software iii. grammar: the attributive clauseiv. teaching steps:1.integrating skillsreadingget ss to read the story. and underline the relative pronouns who, whose, which and that, and linking words and and but. show the sentences with who, whose, which and that, and, but in the text.i found some photos of interesting places which were not too far away from chengdu.i decided to go and see the big buddha in leshan and mount emei.i called a travel agent whose telephone number i found in a newspaper. he told us that i could go on a two-day trip to leshan and emai, which wasnt too expensive.my friends, xiao rong and wei bin, said they would come with me.we took a few bottles of water, some apples and oranges, which we put into my bag.look up at the large head and down at the large feet makes you feel so small.there are many old temples and the forest on the mountain is very beautiful.in a second they will come to you and touch you.xiao rong took a photo of a monkey that was sitting on my head.the monkeys look sweet, but they can be very naughty. we were all very tired and slept on the bus.writing let ss write about their unforgettable experience. t show the following questions may help them: (slide show) why did you choose to go there?what did you seewhere did you go ?what did you do there?how did you get there?how did you feel about this holiday? let ss write down their story individually. before writing let ss read thought the tips for having and remembering unforgettable experiences. if time enough, let some ss tell about their story to others2. writing practiceif time enough, let ss work in pairs and write another one.(slide show)书面表达：1976年7月28日，我国河北省唐山市发生了大地震。地震发生时，许多人正在睡梦中，数十万人失去了生命，许多人无家可归。儿童失去了父母成了孤儿。这场地震几乎毁掉了整个城市，只有少数十分坚固的建筑物留了下来，没有倒塌。很多军人和医务人员被派往灾区救助那里的人们。请根据以上内容，以“earthquake in tangshan”为题写一篇报道。字数：100词左右one possible versionon july 28, l976, an earthquake rocked the city if tangshan in hebei province. it happened at the time most people were sleeping. hundreds of thousands of people lost their lives and more lost their and more lost their homes. many children were left orphans. the earthquake nearly destroyed the whole city and only a few strong buildings remained standing. a great many soldiers and doctors were sent to save the people there.2.checkpointrevise the grammar briefly with the whole class.get ss to read the sentences in the table.let ss work in pairs and find out all of useful expressions in this unit, and write down them on the bb.t show useful expressions of this unit: (slide show) 1.重点词汇earthquake, advance, seize, sweep, swallow, drag, pull, struggle, fight, flow, shook2.重点词组match with, sweep down, pull up, fight for, look into ones face, go down, fall down, cut down, refer to, far away from, be afraid of 3.重点句型hear/ see sb. doing sth.it is fun to do sth.4.交际用语描述人物的感情（describing emotions）help! dont worry well done! im afraid to dont be afraid you can do it. im afraid. ill be ok/ all right. come on! it scares me! its all right! thats better. /keep trying按次序描述事件发生的过程（describing sequences）first, we went to leshan.next, we climbed mount emei.then we played with some monkeys.finally, towards evening we were on the way back to chengdu.have a good triphave a nice / pleasant trip3. exercise从四个选项中，选出最佳选项：1. the houses were repaired, _ had been destroyed in the big fire. a. some b. some of them c. some of which d. of which2. professor lin is badly ill. i wonder who will _.a. take his part b. take place c. take his place d. take the place of his work3. im not _ to see you again.a. like b. likely c. to like d. unlike4. the students who _ for the plan raised their hands.a. was b. were c. is d. are5. _ your bike has been lost. i cant find it anywhere.a. i with b. i hope c. i wonder d. im afraid6. this is the most difficult book _. a. that ive read it b. which i have read it c. i have read d. i have read itkeys:ccbbdc题例精析题例1the crowd _ itself hoarse in protest against the governments decision to send troops to vietnam.amade bfought cgot droared答案d解析题意为：为了抗议政府向越南派军的决定，群性喑哑。roar怒吼。题例2we could hear the enemy guns _ in the distance.ablooming bbooming cblazing dflaring答案b解析boom发出深沉有回响的声音；bloom开花，繁盛；blaze燃烧，照耀；flare闪光，闪耀。题例3the firemen _ three women from the burning house.asheltered brescued ceacaped doperated答案b解析题意为：消防队员从燃烧的房子里救出了三个女人。rescue营救；shelter庇护；escape逃跑；operate操作。题例4dont pour hot water into a glass. it might _.acrash bbreak csplit dcrack答案d解析crack破裂，裂开缝（但不完全断开）；crash破碎（发出很在原声响）；break（完整的东西因为外力而）断裂，破碎；split劈开，裂开。题例5when you have to take a t