高中英语人教版必修一课件案例.ppt

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1、Unit 2English around English around the world the worldReadingEnglish as a mother tongue or a 2nd languagePre reading questionsPre reading questions1.What are the three ways a language is often used?2.How to decide the importance of a language?Mother tongue/native language Second language/Official l

2、anguage Foreign language The number of native speakers How widely the native speakers are spread The cultural,economic and political influence of those who speak and write in it.ScanningScanning1.How many people use English as their mother tongue?2.How many people learn English as a second language?

3、4.How is English used in Hong Kong?5.How can we use English every day in China?3.How many people are learning and using English in total?More than 375 million people use English as their mother tongue.1.How many people use English as their mother tongue?2.How many people learn English as a second3.l

4、anguage?About the same number of people as the native speakers,that is,about 375 million.3.How many people are learning and using English in total?About 1.5 billion.4.How is English used in Hong Kong?Most people there use English as a first or a second language.5.How can we use English every day in

5、China?We can listen to English songs on the radio or use English to communicate with people around the world through the Internet.Para.1A.English is a language spoken all around the world.B.Most native speakers of English are found in the United Kingdom,the United States of America,Canada,Australia

6、and so on.C.In total,for more than 375 million people English is their mother tongue.D.An equal number of people learn English as a second language.Topic sentenceTopic sentencePara.2Para.2A.The number of people who learn English as a foreign language is more than 750 million.B.Everywhere in the worl

7、d children go to school to learn English.C.Most people learn English for five or six years at high school.D.In China students learn English at school as a foreign language,except for those in Hong Kong,where many people speak English as a first or a second language.Para.3A.In only 50 years English h

8、as developed into the language most widely spoken and used in the world.B.English is the working language of most international organizations,international trade and tourism.C.English is also the language of global culture,such as popular music and the Internet.D.With so many people communicating in

9、 English every day,it will be more and more important to have a good knowledge of English.Para.1A.English is a language spoken all around the world.Topic sentenceTopic sentencePara.2The number of people who learn English as a foreign language is more than 750 million.Para.3A.In only 50 years English

10、 has developed into the language most widely spoken and used in the world.Language points1.现在分词多带有主动意义，及物动词的过去分词现在分词多带有主动意义，及物动词的过去分词 通常带有被动色彩。通常带有被动色彩。Last month I visited the factory making DVD players.Do you like the digital cameras made by Kodak?2.major adj.majority n.The majority is/are against

11、 the plan.The majority of doctors think smoking is harmful to health.majority 作主语动词可用复数或单数。作主语动词可用复数或单数。a/the majority+n.复复 动词一般用复数动词一般用复数 a major problem/earthquake/painter Hes an English major.cf.minor/main/adj.较小的；较小的；较小的；较小的；次要的次要的次要的次要的 minority/mai n rti/n.少数少数少数少数 Only a Only a minorityminori

12、ty of the students took part in of the students took part in the election.the election.3.where 引导的定语从句引导的定语从句 where=in/on/at which(在那里在那里/在在的地方）的地方）I know a place where you can buy second-hand books cheaply.Is this the place where we met for the first time?4.in total Hes got over 2000 CDs in total/t

13、otally/in all/altogether.A total of 15000 visitors came to the museum.5.equal adj.n.&v.equally adv.equality n.Every student will have an equal chance.Are you equal to taking care of yourself?6.more than A.A.超过；超过；超过；超过；We took more than 20 pictures there.is equal toequals Four times fivefive.B.不仅不仅不

14、仅不仅：不是一般的：不是一般的：不是一般的：不是一般的 The computer is more than an invention;it means a revolution in science and technology.7.except for A.A.“只是有点只是有点只是有点只是有点”（指局部和整体不一致）（指局部和整体不一致）（指局部和整体不一致）（指局部和整体不一致）Your composition is quite good except for a few spelling mistakes.B.B.“除了除了除了除了之外之外之外之外”（主要用于不属于同一类事物时）（主要

15、用于不属于同一类事物时）（主要用于不属于同一类事物时）（主要用于不属于同一类事物时）The room is empty except for a broken chair.cf.We all went to see the movie except Peter;he had to stay in the office writing a report.C.用在句首，代替用在句首，代替用在句首，代替用在句首，代替 except except Except for Nancy,we have all finished our assignment(=homework).注意：接句子时应用注意：接句

16、子时应用注意：接句子时应用注意：接句子时应用 except that/when except that/when 等。等。等。等。I know nothing about him,except that he comes from the United Kingdom.He never comes,except when he needs help.8.trade n.&v.They have been trading with us in car parts for over six years.trade mark WTO 9.knowledge n.Knowledge is power.Its silly to show off （炫耀）（炫耀）（炫耀）（炫耀）ones knowledge before young girls.A good knowledge of math is a must in learning computer engineering.