仁爱版八年级英语上册 Unit 4 Topic 3 Section A 课件(共19张PPT)

A Grain of SandTo see a world in a graingrein of sand, 从一粒沙子看到一个世界，And a heaven hev()n in a wildwald flower,从一朵野花看到一个天堂，Hold infinity nfnti in the palm pm of your hand,把握在你手心里的就是无限，And eternitytnti in an hour.永恒也就消融于一个时辰。 I think I can see the whole world on the Internet. Do you think so? 1.Remember some new words, phrases and sentences. 记住一些新单词，短语和句子。2.Be able to use the new sentence structure Subject+Vt.+Object+Object complement to make sentences. 会使用新句型主语+谓语+宾语+宾语补足语造句。3.Be able to talk about the importance of the Internet. 会谈论网络的重要性。4.Be able to use the Internet safely. 能安全地使用网络。 We canfind out the information send emailslisten to music watch movies chat with friends Read 1a and translate the following phrases. 宾语smaller. For example:1. A special language makes computers talk with each other. They keep us healthy.3. They let me sing a song.4. She asked me to go there with him.From these sentences above , we can learn: 宾语补足语有_,_等等几种形式。形容词动词不定式短语 makes laughasksto close the windows doesnt letwatch TVkeepsclean We can use Internet to do some shoppinglisten to musicfind out the informationsend emailswatch movies and so on chat with friends face to faceIt will become _to us.more and more importantScientists started to study the Internet in the 1960s and _ in the 1990s.make it into use U4T3SAWordscheap, online,information, language Phrasesface to face,chat with,come into being SentencesWhen did it come into being?The Internet makes the world smaller.I can also chat with my grandmother face to face.Summary 单项选择( )1. Our country did something useful to improve the peoples life_. Now our Chinese are living a happy life. A. in the 1970 B. in 1970s C. in 1970sD. in the 1970s( ). I often see you _ in the park, why? Im too fat. I want to make myself _. A. run; thinner B. run; thin C. to run; thin D. to run; thinner( )3. What about this one, Madam? Its too expensive. Can you show me a _ one? A. cheapB. cheaper C. expensive D. more expensiveDAB The Internet is important to us.But every coin has two sides.We should use the Internet safely. 1. Make sentences with the key phrases we have learnt today.2.Write something about disadvantages of the Internet.