拓展模块Unit3 学案2

Unit3 The Birth of Blue Jeans学案(2)主备：李荣荣 研备：英语教研组【教师寄语】：Sticktoit,andyoullsucceed.只要人有恒，万事都能成。【Learning aims】学习目标1学习和背记, fashion, jeans, normal, uncomfortable等重点单词及相关用法。2识记本节课单词表中的单词并能正确朗读和使用。【Learning Important and Difficult Points】学习重难点 1.深入理解课文，掌握文中基础知识，培养快速阅读，整体理解能力。2.自主学习、探究共赢；掌握对比分析、归纳总结的阅读方法。【Learning Method Guide】学法指导：reading, remember学习过程：【Warmingup】课前热身1.重点单词（英译汉）fashion_jeans_wear_piece_trousers_California_gold_rush_miner_normal_canvas_intend _tent_wagon_brown_cloth_manufacture_France_order_load_consistent_dye_cowboy_outdoors_crouch_campfire_rivet_strengthen_crotch_uncomfortable_official_remove_film_star_pop_roll_tight_zipper_pants_gradually_vary_various_2.重点短语（英译汉）blue jeans_wear out_step into_put on_a piece of_California gold rush_make A into B_make A out of B_at that time_boatloads of_dark blue_take notice of_firsthand_pop star_a rainbow of colors_in（ the）fashion_【Lead in】导入 Many young people like to wear blue jeans. Do you know who made jeans first? And why did he make this kind of trousers?【Thinking】思1. Do you know how blue jeans became popular?2. Do you like to wear blue jeans?3. What is the present fashion in your town.【Discussion】 议在预习时，要把课文通读两遍，先（第一轮）通读教材，完成表层理解题，（第二轮）再勾画出文中的疑难点。1. Decide whether the following statements are T (true) or F (false).( )1. Blue jeans were popular because they were not easily worn out( )2. The design was changed because it was ugly.( ) 3. The nineteen fifties saw very tight jeans.( )4. The style of jeans changes with time.2. Answer the following questions.1. Why do we say we put on a piece of history when we put on blue jeans?_2. What kind of work did Levi Strauss do at that time? Make a guess._3. Could you demonstrate why people felt uncomfortable when they were near the fire?_4.Why do young people like to follow pop or film stars in fashion?_【Show Time】展Key words and useful expressions1. Each time you step into your old jeans, you are putting on a piece of history.每当你双腿伸入你的老式牛仔裤时，你便把一段历史穿上身了。step into“_”，例如：He_ the boat and said goodbye to us.他登上船向我们道别。The boy _his shoes and ran out of the room.那个孩子穿上鞋从屋里跑出去。区别put on, have on, wear, dress的用法：put on是“_”的意思，可用于穿衣服、穿鞋、戴帽子等，着重于穿戴的动作。例如：_ more clothes, or youll be cold.我穿点衣服否则你会感冒的。He _his hat and went out of the room.他戴上帽子，走出了房间。have on 与wear相同，表示穿戴的状态，意思是“穿着”、“戴着”，但have on一般不用于进行时，而wear可以。Lili is_ a yellow dress today.李莉今天穿着一件黄色连衣裙。She always _her red shoes_.(wears her red shoes)她总是穿着一双红鞋。dress用于“穿着”、“打扮”，表示动作。可作及物动词和不及物动词，作“穿着”解时，只用于穿衣服，不用于穿鞋，戴帽子，戴手套等。作及物动词时，它的宾语是人，不是衣服，即dress sb意思是“_”。例如：She is old enough to dress herself. 她长大了，可以自己穿衣服了。The mother hurriedly dressed her son and went out. 这位妈妈匆匆忙忙给她儿子穿上衣服就出去了。另外be dressed in 表示状态，“穿着衣服”She was dressed in white.她穿着白色的衣服。The two foreigners were both dressed in Chinese style clothes.这两个外国人穿着中式衣服。2.The first jeans were made in 1850, in the California gold rush.第一批牛仔裤在1850年制成，那是在加利福尼亚淘金潮中。the California gold rush 加利福尼亚淘金潮，句中的the California gold rush 指的是1848年1月24日在加利福尼亚的萨特磨房发现了黄金，次年就有8万名梦想发财致富的冒险家迅速涌往西海岸，加入淘金热潮。3.A man named Levi Strauss realized that the gold miners normal trousers wore out too quickly.一个名叫李施特劳斯的人了解到淘金者穿的普通裤子很快就穿坏了。a man named Levi Strauss一个名叫“李施特劳斯的人”。named Levi Strauss是过去分词短语作_，修饰man，相当于who was named Levi Strauss。又如：Do you know a girl _Yang Mei?你认识一个名叫杨梅的女孩吗？再课本第四自然段中：the rivet used to strengthen the jeans in the crouch got too hot and made them very uncomfortable.其中used to strengthen the jeans in the crouch也是过去分词短语做后置定语，修饰the rivet。wear out作“_”解，又如：Children _their shoes very quickly.小孩子很快就把鞋穿坏了。I have _my suit_.I must get another.我已经把衣服穿坏了，必须买一件。My socks have_.我的袜子穿坏了。The old clock finally_.最后这只旧钟用坏了。4.Strauss had bought some strong canvas, intending to make it into tents and wagon covers.施特劳斯买了一些结实的帆布，打算用来做帐篷和车篷。intend to do sth 意思是“_”，又如：-What do you intend to do today? 你今天打算做什么？-I_ your school.我打算去参观你们学校。Ive make a mistake, though I didnt intend to.我犯了一个错误，尽管不是存心要犯的。make A into B“_”，又如：We make the wood into a table. 我们把这些木料制成了一张桌子。She make the material into a dress.她把那块料子做成了一件女外衣。注意make A out of B的意思是“用B原料制成_”，其被动结构 A is made out of B表示“A是用B为原料制成的”。如本课中的：he made some trousers out of it 他用这些帆布制成裤子。又如：The boy make a boat out of wood.(The boat was made out of wood.) 那个男孩用木头做了一只小船。上述make out of 短语动词也可用make of 来代替，其意思相同。被动式是A is made of B。例如：The table is made of wood. 桌子是用木头做的。Little toys _pieces of color paper.小玩具是由彩纸做的。另外还有make from “用制成”，be made from“是由制成的”。例如：Children made little toys form piece of color paper.孩子们用彩纸做玩具。Butter is made from milk.奶油是用牛奶制成的。5.Strauss ordered boat-loads of that material and to keep color consistent, had it all dyed dark blue.施特劳斯定购了几船这种布料，为了保持颜色一致，就把它们染成了深蓝色。order在句中的意思是“_”，用作动词，也可用作名词。例如：I ordered some new clothes a month ago. Are you ready now?一个月前我定做了几件新衣服。现在做好了吗？We are coming to collect our order.我们就来取我们定做的东西。order还可作“_”解，例如：He ordered a glass of beer.他要了一杯啤酒。Shall we order our dinner now? 我们现在就定饭菜，好吗？have sth done结构在本句中表示“_”的意思。通常是“请别人来完成（做）某事”，有时也可能“本人也参与了”。例如：We must have the work finished before10:00.我们必须使这项工作在10点钟之前完成。She told me she had her house repaired.她告诉我她打人把房子修理了。I must have my hair cut. 我得理发了。6.When cowboys crouched too close to the campfire, the rivet used to strengthen the jeans in the crotch got too hot and made them very uncomfortable.当牛仔们蹲下来太靠近篝火的时候，裤裆处加固用的铆钉就太烫了，让他们感到很不舒服。7.Strauss didnt take much notice of this until the 1940s, when a company official experienced the problem first-hand.施特劳斯对此没怎么在意，直到40年代一位公司的经理人员亲自体验了这一问题。till/until 在本句中用作介词。也可用作连词，用于肯定句时，主句的动词一般是延续性的，它所表示的动作一直延续到until/till所表示的时间。例如：I waited until he came.我一直等到他来。在否定句中，主句的动词一般是终止性的，即“notuntil/till”，意思是“_”，如本句中until的用法。又如：Last night we didnt get home until eleven oclock.昨夜我们十一点才到家。He didnt leave school until he had finished the composition.他直到写完作文才离开学校。He didnt go to sleep till midnight.一直到半夜他才睡觉。take notice of 意思是“_”，又如：Dont take any notice of what he said.不要在意他所说的话。We _his success.我们并没有注意到他的成功。1940s 是20世纪40年代；1880s是19世纪80年代；1760s是18世纪60年代依此类推。1940s也可写作1940s8.Film stars like John Wayne and Marilyn Monroe wore them, and so did pop stars like the Rolling Stones.像约翰感恩和玛丽莲梦露这们的电影明星穿这种牛仔裤，你滚石乐队这样的流行歌星也穿。John wayne 约翰感恩美国著名男电影演员。Marilyn Monroe 马丽莲梦露美国著名女影星。the Rolling Stones滚石乐队。so did pop stars是倒装句，此结构中的助动词和情态动词一般与上句中的助动词和情态动词保持一致。如