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111Unit Three-ComputersThe second periodTeaching Contents analysis（教材分析）: 1. Some sentences for the students to recite.1From then on，I grew rapidly both in size and in brainpower. 2By the 1940s，I had grown as large as a room，and I wondered if I would grow any larger.3As time went on ，I was made smaller.4These changes only became possible as my memory improved.5My memory became so large that even I couldnt believe it!2. The phrases in this unit, such as;1work _ out _a list 列单子2compare _ with _ 和比较 3put._ in _order 使有序4from._ on _ 从时开始5_.in _ size在尺寸上6_.as _a result 结果7provide sb._ with _ 给提供8signal _ to _ sb.给某人发信号9_ in _ a way在某种程度上10_ with _the help of 在的帮助下11deal _ with _ 处理；安排；对付12watch_ over _ 看守；监视Students analysis（学情分析）： To most of our students, I dont think they are interested in English. That is to say, we must pay more attention to those studentsstudents Band C. First, we must raise their interest. Second, we must begin with the Verbs.Teaching goals for the students(教学目标):To students A B and C, after this period, they must know how to use the followings:1. Vacabularies: 1work out a list 2compare with 3put. in order 4from. on 5.in size 6.as a result 7provide sb. with 8Signal to sb. 9 in a way 10 with the help of 11deal with 12Watch over 2. Some important sentences from Unit One for students A:1)From then on，I grew rapidly both in size and in brainpower. 2)By the 1940s，I had grown as large as a room，and I wondered if I would grow any larger.3)As time went on ，I was made smaller.4)These changes only became possible as my memory improved.5)My memory became so large that even I couldnt believe it!To students B and C, they must come to know Part 2 for Ss A.Important and difficult teaching points（教学重难点）:定语从句Teaching procedures:（教学流程）Step One: Some explanations:板书并句式分析:1From then on，I grew rapidly both in size and in brainpower. 从那时起，我在体积和脑容量方面迅速成长。【考点提炼】both.and连接两个并列成分，意为“和两者都”。【例句仿写】我们应该在课堂上和课后都说英语。_2 ，I had grown as large as a room，and I wondered if I would grow any larger.到二十世纪四十年代，我已经长得像一间屋子那么大，我不知道是否还会再长大。【考点提炼】“by过去某一时间点”表示“到为止”，多与过去完成时连用。【例句仿写】到去年年底为止，我已经收集了2 000多张外国邮票。_3 ，I was made smaller.随着时间的推移，我被弄得越来越小。【考点提炼】as time goes on(从句)with time going on.(短语)，表示“随着时间的推移”。【例句仿写】随着时间的推移，你会认识到自己的错误。_4These changes only became possible my memory improved.这些变化只有随着我的储存能力的不断提高才成为可能。【考点提炼】as.引导时间状语从句，表示“随着”。【例句仿写】随着天气的变化，你应该多穿衣服。_5My memory became even I couldnt believe it!我的存储容量如此巨大，连我自己都不能相信。【考点提炼】so. that 如此以至于，that引导结果状语从句。【例句仿写】台风如此强，所有的渔船都返回了。_参考答案: 1We should speak English both in class and after class.2.By the end of last year，I had collected over 2,000 foreign stamps.3.As time goes on，you will realize your mistakes.4.As the weather changes，you should wear more clothes.5.The typhoon was so strong that all the boats returned.Step II 重点短语：1as a result结果例句; Her grandfather was seriously ill； ，he was sent to hospital without delay.她的爷爷病重，因此，被立刻送去住院。The highway will be closed and delays are likely .公路将被封闭，因此会造成一些延误。板书并识记：(1)as a result of 由于；作为的结果without result 毫无结果地(2)result from. 由产生result in. 导致；结果；以为结局She was late as a result of heavy snow.由于下大雪，他来迟了。His illness resulted from eating some polluted food.他生病是由于吃了受污染的食物。The accident resulted in the death of two passengers.这起事故导致两名乘客丧生。【温馨提示】as a result单独使用作状语，多位于句首，用逗号隔开；as a result ofbecause of 引起表示原因的短语，位于句首或句末。【即时应用】 My friend was very sick with a strange fever；_，he could neither eat nor sleep.Aas a result Bafter all Cany way Dotherwise【解析】后一分句表示结果，因而使用as a result；otherwise不然的话。【答案】A2in a way 在某种程度上【经典例句】 our programmer is like our coach.(课本P23) 从某种程度上看，我们的程序员就像是我们的教练。板书并识记(1)on ones way/the way to. 在的途中；即将by way of. 经由in no way 决不(放在句首时句子倒装)in/out of the way 妨碍(某人)；挡路/不挡路；不碍事(2)lose ones way 迷路make ones way (to). 朝去The new hospital is well on the way to being finished.新医院即将竣工。Its more convenient，but you still have to go to Taiwan by way of Hong Kong.方便多了，但是你还必须经由香港去台湾。【即时应用】_，Im a little surprised when she accepted the offer to work in such a badly managed company.AIn the way BIn no way CIn this way DIn a way【解析】由句意可知答案，应使用in a way，表示“从某种程度上来说”。【答案】D3with the help of 在的帮助下【经典例句】 my electronic brain which never forgets anything，using my intelligence is what Im all about! (课本P23)在我过目不忘的电子脑的帮助下，运用智能就是我的一切。 ，his golden watch was found quickly.在我的帮助下，他的金表很快就找到了。板书并识记(1)help sb.out 帮忙；帮助(解决困难)cant help doing sth.禁不住做某事cant help but do sth.不得不做if one can help it. 如果可能(就不做某事)(2)be of helpbe helpful 有帮助作用We were in trouble then and it was my best friend that helped me out.我们当时处在困境中，是我的好朋友帮助我们摆脱了困境。I cant help thinking that weve made a big mistake.我禁不住想我们已经犯了个大错误。【即时应用】(1)Seeing the old picture，I couldnt help _(think) of my childhood.(2)There is so much business that we cant help but _(work) extra hours.【答案】(1)thinking(2)work4deal with 处理；安排；对付；涉及到；与做生意【经典例句】This means that it should clean the house，mop the floors，cook the dinner and telephone calls.(课本P23)这意味着它应该清洁房间、拖地板、做饭，以及处理电话。It was a difficult situation，but she it well.局面很艰难，但是她处理得很好。His report briefly this subject.他的报告简要地涉及到这个主题。板书并识记cope with 处理；对付handle sth.处理deal in sth.卖某物；经营某物a great deal of 许多；大量A new man was appointed to handle the case.新指派了一个人来处理这个案件。You must learn to cope with various tough situations.你必须学会应对各种各样的复杂形势。辨析;deal with/do withdeal with 在句中和how连用，表示怎样处理；但如果后面没有接宾语，就只能与what连用，表示处理什么事。do with 在句中多和what连用，意为“处理，安排”。【即时应用】连词填空(1)Many governments dont know _ to deal with the present financial crisis.(2)The truth is that most of us dont know _ to do with the waste.【答案】(1)how(2)what5watch over 看守；监视；照顾【经典例句】It should also my naughty niece，who comes to my house very often.(课本P24)它还应该看护我顽皮的侄女，她经常到我家里来。The dog his masters house while the master is away.主人不在时这条狗为它的主人看家。板书并识记(1)watch out (for) 当心；注意(2)be on the watch for 留神；注意keep watch 值班；放哨keep (a) watch on. 监视Watch out for a man in a black hat.注意一个戴黑帽子的男人。Tell your child to be on the watch for strangers.告诉你的孩子注意陌生人。【即时应用】He cares so much about his position in the office that he _ any chance to be promoted.Awatches out Blooks up Cpoints out Dwatches out for【解析】句中“cares so much about his position”这一信息暗示了答案，即“留意、注意任何提升的机会”。【答案】DStep III: Sentence explanations:1Over time my memory has developed ，like an elephant，I never forget anything I have been told! (课本P18) 随着时间的推移，我的记忆力发展得如此之快，就像一头大象一样，从来不会忘记告诉我的任何事情！【句式分析】so.that表示“如此以至于”，that在句中引导结果状语从句。当so和被其修饰的形容词或副词位于句首，主句部分用倒装语序。The gold medal winner was so excited that he could not speak.那位获得金牌的选手太激动了连话都说不出来。The child did his homework so carelessly that he made many spelling mistakes.孩子做作业如此粗心，以至于出现了许多拼写错误。So clearly does he speak English that he can always make himself understood.他讲英语非常清晰，总能让别人听懂。辨析;so that/such.thatso that既可以表结果，也可以表目的，但目的状语从句中多使用can，may，will，would，could等情态动词。The bus broke down so that we had to walk to work.公共汽车出故障了，我们只好步行上班。I hired a small boat so that I could go fishing with my uncle.我租了一艘小船，为的是和我叔叔去钓鱼。【即时应用】(1)The weather was _ cold that I didnt like to leave my room.Areally Bsuch Ctoo Dso【解析】由句意看题干使用的是so.that(如此以至于)这一句型。【答案】D(2)John shut everybody out of the kitchen _ he could prepare his grand surprise for the party.Awhich Bwhen Cso that Das if【解析】此处使用so that引导目的状语从句。【答案】C2I would really like to play against a human team， I have been programmed to act just like them.(课本P23) 我真的特别喜欢和人类球队比赛，因为我经过程序编制，行动起来和他们一样。【句式分析】句中for表示原因，它所连接的是两个并列句，起对上文补充说明的作用，但不能放在句首。It must have rained last night，for the ground is wet now.昨晚肯定下雨了，因为现在地面上是湿的。There cant be any student at this time of day，for the lights are out.一天的这个时候教室里不可能有学生了，因为灯都已经灭了。辨析:now that/since/as/because/forbecause因为；as 因为，既然；since既然，由于；now that既然，由于。because表示理由充分、必然的因果关系，常回答以why开头的问句，置于主句前或主句后；now that和since，as相同，表示显而易见的原因，多位于主句之前，但as也可置于主句之后。Parents should take seriously their childrens requests because eye protection is necessary in sunny weather.父母应该认真对待孩子们的要求，因为光线较强的天气里保护眼睛很有必要。Jenny was very sad over the loss of the photos she had shot at Canada，as this was a memory she especially treasured.珍尼对于丢失了她在加拿大时的照片感到非常伤心，因为这是她特别珍惜的一段美好记忆。【即时应用】He found it increasingly difficult to read, _his eyesight was beginning to fail.Athough Bfor Cbut Dso 【解析】后一句用来解释前一句所说现象的原因，因而使用for表示原因。【答案】B Step II: Homework for the class: 1. Learn the words and phrases by heart2. Exercises III in Book 3611A child with a better _is able to calculate at a very early age.2The _is clever enough to simplify the work，so it takes less time.3If you need help in _，you have to fill in an application form first.4_，we will stop providing fresh water for the island.5The only way to the military base was closed；_，fresh vegetables couldnt be transported there.二、补全句子1The nurses _ (看护) the seriously injured hero throughout the night.2_(在帮助下) computer，it is now easy to deal with and share information.3The experts all agree that the work is well done _(从某种程度上)4These two parks are different _(在大小上)5Youd better _(列出) a list before you go shopping.111
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