Unit 4 Lesson 23 The Internet—Good or Bad 课件 2023-2024学年冀教版英语八年级下册

Unit 4 Lesson 23 The Internet—Good or Bad? 新课导入 Revision: Work in pairs to ask and answer like this: A: What can you do on a computer? B: I can …on a computer. A: How do you use the Internet? B: I use the Internet to … 1.能熟悉并能正确运用本课时的重点单词和短语 2.能够正确地看待互联网的利与弊 3.能够正确看待并合理利用互联网学习 学习目标 预习检测 1. It is 　　　　cold today. A.much too B.too much C.too many D.many too 2. She gets her coat 　　　　. A.wash　　 B.washing　 C.to wash　　 D.washed A D 3.The Internet can be_______useful tool in our life. A.an B.a C. the D./ 4. One of the advantages is that the Internet makes_____ easy to stay in touch. A.them B.it C.one D.that 5. Homework______much of my time. A.takes off B.takes on C.takes up D.takes down B B C 知识梳理 1. People are able to connect and share information in seconds. be able to do sth. 意为“能, 能够”，主要指具体做某件事的能力，有人称和时态的变化。情态动词can 也表示“能,会”，只有现在时can和过去时could两种时态，没有人称变化。 eg: Can you come tomorrow? He said that we could go there by bus. Will you be able to come tomorrow? I’m able to do the work all by myself. 2. It helps us get things done more quickly. get sth. done “完成，做完某事”，通常由自己完成。 此外，get/have sth. done还有“让某人做某事”的意思。 Eg: I got my homework finished. I am going to get/have my hair cut. in seconds 短时间内；几秒钟之内 Eg: You press a button and it comes on in seconds. 3. And if a friend lives far away, the Internet makes it easy to stay in touch. 1).“make+ it+ adj. (+for sb.) +to do”意为使做某事变得……”。 Eg: The teacher tried to make it interesting for the students to learn math. 2). far away 遥远的；在远处 eg: Suddenly they seem to be hearing something from far away. eg: Some jobs are far away, in another province. eg: I finished college and live far away from her. 4. But every coin has two sides. 此句直译为“每个硬币都有两面”。 在写作时，一般作名言使用。 eg: As we kn