unit12学案全.docx

1、unit12学案全拓展模块Unit12The Father of the Age of Electricity学案（1）主备：李荣荣 研备：英语教研组 【教师寄语】：life is the art of drawing without an eraser.(人生是不用橡皮擦画画的艺术。)【Learning aims】学习目标1）学习和掌握magnetic,diagram,generator,principle,accomplishment,等重点单词及相关用法。2）学习和掌握take notes,supplywith.,be interested in,call on等重点短语及相关用法。3）

2、学习并掌握正确的语音，语调的正确读法.【Learning Important and Difficult Points】学习重难点 识记本节课单词表中的单词并能正确朗读和使用。【Learning mathod Guide】学法指导：reading, remember学习过程：【Warmingup】课前热身I. 重点单词/短语有磁性的adj_才能;成就;完成n._讲课n.讲授._使能够v._出席,到场;服侍._图解v._兴奋n._送信者;信差n._助手;助理n._听讲;听课n._对感兴趣_拜访;访问_向提供_做笔记_示意图n._发电机图解;图表n._原则;原理n._助手，助理n._出席,到场;服

3、侍._玻璃器皿n._【Lead in】导入What was Faraday famous as?【Thinking】思Dotheexercisesaboutpronunciationmagnetic_diagram _generator_ principle _accomplishment _messenger _assistant _laboratory _chemistry _glassware _attend _lecture _illustrate _enable _【Discussion】 议【Show Time】展Match the words in the left column

4、 with the expressions in the samemeaning in the rightcolumn1) generatorA. nothing more than; no better or more important than2)assistantB. machine for producing electrical energy3) blacksmithC. person whose job is to make and repair things made of iron4)messengerD supply( something) with pictures, d

5、iagrams, etc5)foundationE person carrying a message6) illustrateF. person who helps7)mereG principle, idea or fact on which something is based【Exercise】 练Rememberthenewwords:magnetic,diagram,generator,principle,accomplishment,take notes,supplywith.,be interested in,call on【Homework】Previewthetext【Re

6、cord after learning】课后反思_拓展模块Unit12The Father of the Age of Electricity学案（2）主备：李荣荣 研备：英语教研组【教师寄语】：It seems like lifes too short to hold grudges.(人生苦短，何必留仇。)【Learning aims】学习目标1识记本节课单词表中的单词并能正确使用；初步了解magnetic,diagram,generator,take notes,supplywith.等短语的含义及用法2. 能快速阅读和精读，从材料中获取重要的信息，找到细节信息，并且理解长难句【Lear

7、ning Important and Difficult Points】学习重难点 学会关于电时代之父的词，并运用这些词表达自己的观点【Learning mathod Guide】学法指导：1.Fastreading to get a general idea of the text2 .Intensive reading to get more details about the text3.Individual ,pair or group work to make every student take an active part in the activities学习过程：【Warmi

8、ngup】课前热身II. 重点单词/短语battery n._magnet n._diagram n._generator n._motor n._excitement n._accomplishment v._principle n._chemistry n._laboratory n._assistant n._messenger n._enable v._lecture n._attend lectures_illustrate n._call on_be interested in_take notes_supplywith._【Lead in】导入（FastReading）1. Li

9、st as many well-known scientists in English as you know2. Try to tell something in English about the life of a scientist you know3. Do you know who were Faraday and Darwin?【Thinking】思(CarefulReading)Answer the following questions.1. What was Faraday famous as?_2. What is the principle that electric

10、motors were developed on?_3. How carefully did Faraday listen to the scientists lecture?_4. How did he become Davys assistant?_5. How important was Davys lab to Faraday?_【Discussion】 议Readthetextandmarkthefollowingphrasesinyourbook.take notes,supplywith.,be interested in,call on,by means of, on the

11、principle,too.to., call on sb, as a result of that visit, It+was/is+被强调部分+that+其他成分【Show Time】展1.Before the time of Michael Faraday, the _ way of producing electric current was _electric batteries.在法拉第时代之前，产生电流的唯一方法是借助于电池。by means of “通过”、“用”、“借助于”，又如：We learn English _ speaking and listening.我们通过听和

12、说来学习英语。They made the new products _the new machine.他们使用这咱新机器来生产产品。句中only是形容词，意思“唯一的”，又如：He was the_ Englishman present.他是在场的唯一的一位英国人。She is the _person for the job.她是唯一适合这项工作的人。This is the _ house that I can live in now.这是我现在唯一可居住的房子。2.In 1831 Faraday _that electricity could be made to flow in a coi

13、l of wire by moving that coil in the magnetic field.1831年法拉第发现线圈在磁场中运动可以产生电流。3.To this day, all the generators which _ our modern world _ electricity are based on Faradays discovery直到今天，为我们现代世界提供电能的所有发电机都是依据法拉第的发现which supply our modern world with electricity是一个定语从句，修饰all generators.句中的supply sb wit

14、h sth 作“向供应”、“为提供”，又如：They _ us _ all knds of drinks.他们为我们提供各种饮料。Who _ you_ the money to spend in school?谁为你上学提供费用呢？还有supply sth to sb“提供某物给某人”，例如：The car factory _ cars _ all parts of the country.这家汽车厂向全国各地供应汽车。The shop _ milk _ each house in bottles.这家商店供应各家各刻、户瓶装牛奶。4.Electric motors were later de

15、veloped _.电动机就是后来根据这一原理开发出来的。句中on that principle 的意思是“根据那一原理”，另外on the same principle 是“根据同样的原理”，例如：My father is acting _.我父亲一直按照他的原则行事。A bike and a motorcycle are made _. 自行车和摩托车是按同样的原理制作的。5.His father, _, was _ poor _ send him to school.他父亲是个铁匠，由于家里太穷，供不起他上学。tooto“太而不能”，用来表示结果状语。又如：she is _young _

16、 join the army.她太小了，不能参军。This old man is _ old _ do such a heavy work.这位老人太老了，不能干这么重的活。who was a blacksmith 是一个非限定性定语从句，如下文的where he became interested in books on science,再如：The man,_,is my uncle.这个人是我的叔叔，今年十八岁了。The Great Wall,_,is one of the wonders in the world.长城是世界奇迹之一，它位于中国的北部。6.Faraday _ very

17、careful_ at the lecture.在演讲会上法拉第认真记笔记。take notes的意思是“作记录”、“记笔记”，又如:I shall want you to _ at the meeting.我想请你在会议上作些笔记。The students _on the professors lecture.学生们就这位教授的演讲作了记录。7.Faraday received the excitement of his life when, on the day before Christmas in 1812, a messenger came to the bookshop with

18、a note asking him to _ Davy the next day.1812年圣诞节前夕，法拉第迎来了生活中激动的时刻，一个捎信的人拿着一张便条来到书店，让他第二天去见戴维。call on sb 是“拜访某人”、“访问某人”的意思，又如：Lets _ John this afternoon. 今天下午咱们去看看约翰吧。I hope to _ your parents at theree oclock today. 我希望今天下午三点去拜访你的父母。call at some place是“走访某地”的意思，例如：Do you think if we should _ Mr.Smit

19、hs after we arrived in London? 你认为我们到达伦敦后应不应该去史密斯先生家？8.As a result of that visit，那次走访的结果as a(the)result of 是“作为的结果”、“由于”的意思，又如：_ the big fire,thousands of people lost their homes.由于大火的结果，成千上万的人失去了家园。9._ in Davys laboratory _ Faraday received the training that _ him to become one of the worlds greate

20、st scientists.正是在戴维的实验室里，法拉第接受了使他能成为世界上最伟大的科学家之一的训练。这个句子的结构是It+was/is+被强调部分+that+其他成分。这是一种表示“强调”的句子结构，也称“强调句型”。本句中强调的成分是：in Davys laboratory(地点状语),也可用于强调主语、宾语等其他句子成分。以下句为例：I bought a new dictionary yesterday in the bookshop.我昨天在书店买了一本新字典。上述句子可以通过强调句型对句子的不同成分进行强调。例如：It was _that/who bought a new dict

21、ionary yesterday in the shop. 是我昨天在书店里买了一本新字典。(强调主语I)It was _ that I bought yesterday in the shop.昨天我在书店里买了一本新字典。(强调宾语a new dictionary)_ in the book shop _ I bought a new dictionary yesterday.昨天我是在书店里买了一本新字典(强调地点状语in the shop)_ yesterday _ I bought a new dictionary in the shop.我是昨天在书店里买了一本字典。(强调时间状语

22、yesterday)句中enable是及物动词，后常跟复合结构，即enable sb to do“能够使某人做某事”，又如：This train will _ get there in time.本次列车能使我及时到达那里。This instrument _ observe very small things.这种仪器能使我们观察到很小的东西。【Exercise】 练Do the exercise-language study on page150.一Match the word in column A with its explanation in column BAB1. currenta. machine to change power into movement2. diagra