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1、 Lesson 71 A famous clock 一个著名的大钟 讲师 徐芳 IvySt.Patricks DayMarch 17thIrelandShamrocks What are we going to learn?lesson 71New Words3地标 Landmark12Statue of LibertyNew YorkEiffel Tower ParisSydney Opera House SydneyThe Oriental Pearl TV Tower Of ShanghaiShanghaiBig BenLondonNew Words&Expressionsparliam
2、ent n.议会，国会erect v.建起accurate adj.准确的official n.官员，行政人员Greenwich n.格林尼治observatory n.天文台check v.检查microphone n.扩音器，麦克风tower n.塔erect v.建起 erect a monument erect a tentaccurate adj.准确的 反义词 inaccurate an accurate map/clockcheck v.检查 check in(旅馆)入住等级 check out 付账离开New Words parliament n.议会，国会 New Words
3、 official n.官员，行政人员 office n.办公室，事务所 New WordsGreenwich n.格林尼治observatory n.天文台格林尼治天文台格林尼治天文台 Royal Greenwich Observatorymicrophone n.扩音器，麦克风New WordsNew Wordstower n.塔 Dubai Tower 迪拜高塔 QuestionsWhy is Big Ben so named?Why is Big Ben extremely accurate?Why did Big Ben fail to give the correct time o
4、nce?LISTEN TO LESSON 71When you visit London,one of the first things you will see is Big Ben,the famous clock which can be heard all over the world on the B.B.C.If the Houses of Parliament had not been burned down in 1834,the great clock would never have been erected.Big Ben takes its name from Sir
5、Benjamin Hall who was responsible for the making of the clock when the new Houses of Parliament were being built.It is not only of immense size,but is extremely accurate as well.Officials from Greenwich Observatory have the clock checked twice a day.On the B.B.C.you can hear the clock when it is act
6、ually striking because microphones are connected to the clock tower.Big Ben has rarely gone wrong.Once,however,it failed to give the correct time.A painter who had been working on the tower hung a pot of paint on one of the hands and slowed it down!When you visit London,one of the first things you w
7、ill see is Big Ben,the famous clock which can be heard all over the world(全世界)on the B.B.C.British Broadcasting Corporation 英国广播公司英国广播公司He has travelled all over the world.If the Houses of Parliament（国会大厦）had not been burned down（烧毁）in 1834,the great clock would never have been erected.Big Ben takes
8、 its name from Sir Benjamin Hall who was responsible for the making of the clock when the new Houses of Parliament were being built.Examples这个机器以它的发明者命名。孩子们得负责打扫他们自己的房间。It is not only of immense size,but is extremely accurate as well.He not only promised,but performed as well.Not only are you funny,
9、but also you are actually witty.be of 表示人或物的特征 年龄（age）、大小（size）、颜色（colour）、重量（weight）、长度（length）、宽度（width）、深度（depth）、高度（height）、价格（price）、意见（opinion）、形状（shape）、种类（kind）方法（way）Examples 这座山很高。这个湖很大。be of 表示人或物的特征 2.This letter is of great importance.=This letter is very important.be of+(great,much,som
10、e,no,little)+抽象名词（value,importance,use,help,bravery,difference,patience,courage,ability等）Officials from Greenwich Observatory have the clock checked twice a day.On the B.B.C.you can hear the clock when it is actually striking because microphones are connected to the clock tower.I will have my hair c
11、ut.he had his his bike repaired.Big Ben has rarely gone wrong.Once,however,it failed to give the correct time.A painter who had been working on the tower hung a pot of paint on one of the hands and slowed it down!QuestionsWhy is Big Ben so named?Why is Big Ben extremely accurate?Why did Big Ben fail to give the correct time once?Thanks!
