Unit 4 The Internet Connects Us Lesson 23 The Internet-Good or Bad 课件2024-2025学年冀教版英语八年级下册

Unit4 The Internet Connects Us Lesson 23 The Internet—Good or Bad? Every coin has two sides. The Internet has its advantages and disadvantages. 1 收到坏的消息 梦想做某事 我实现了我的梦想。 你使我的梦想成真。 两者都不... receive bad news dream of doing... I realize my dream. You make my dream come true. neither...nor... Every ____ has two sides. Everything has two sides( _________or ____________), so is the Internet. 因特网也是如此 coin advantages disadvantages coin 硬币 优点 缺点 Advantages: In many ways ,the Internet makes our life easy and simple. a. 简单的 advantage /ədˈvɑːntɪdʒ/ n.优势；有利条件；有利因素 disadvantage /ˌdɪsədˈvɑːntɪdʒ/ n. 缺点；不利因素 simple /ˈsɪmpl/ adj.简单的；简明的 simple-simpler-simplest coin /kɔɪn/ n.硬币 cause /kɔːz/ v.造成；引起 less /les/ （little的比较级）更少的,更小的 aside /əˈsaɪd/ adv.除…之外；在旁边 Words cause sb. to do... more harmful, less harmful aside from attack /əˈtæk/ v.袭击；损害 steal /stiːl/ (stole/stolen) v.偷盗；窃取 properly /ˈprɒpəlɪ/ adv.正确地 5 (1) Spending too much time online is harmful to people’s health. Disadvantages: 1. advantage /ədˈvɑːntɪdʒ/ 1. She had the advantage of having a good education. 2. Every thing has advantages and disadvantages, so does the Internet. 2. cause You are so careless. This may cause big mistakes. 3. steal The thief has stolen much money from the man. 4. simple I'm a simple country girl. Disadvantages: (2) It may even cause people be less social with family and friends. 它可能甚至会导致他们较少地与家人和朋友来往。 cause less 引起 简单的 优势 simple properly steal The Internet is... The Internet makes our life... It can help people... We are able to...through the Internet. advantages: disadvantages: It may cause people to... Spending too much time online is... It's harmful to... useful and important to us. simple and convenient. do many things. connect the world and keep in touch do less exercise/be less social. harmful to health. people's health. Disadvantages: (3) Aside from(除此以外) that, Some people attack the web or steal others’ personal information, even banking information. So we must use the Internet properly. Language points 1. People are able to connect and share information in seconds. ①be able to do sth. “能，能够”，有人称和时态的变化。 ②can “能，会”，只有现在时can和过去时could两种时态，没有人称变化。 I will be able to go home in two weeks. 2. Language points. T: OK, let’s find the phrases and sentences that you can’t understand. Let’s learn them together. 12 His name is John. Aside from his name, I know his address. aside from除……之外 aside adv. 除……之外；在旁边 2.advantage n.“优势，有利因素” take advantage of ... “利用......” He took advantage of the good weather to go for a walk. 14 The scientist is busy. You’d better not take up too much of his time. take up占用，占据；开始从事；接受（建议） 3. It helps us get things done more quickly. 它能使我们把事情做得更快。 get sth. done（过去分词） “完成，做完某事” I got my homework finished. 我做完了作业。 I am going to get/have my hair cut. 我要去剪发。 16 3. Spending too much time online is harmful to people’s health. 在网上花太多的时间对人们的健康有害。 Smoking can be harmful to your health. 吸烟会对你的身体有害。 Fruit juice can be harmful to children’s teeth. 果汁可能损坏儿童的牙齿。 be harmful to 对……有害处 You can get much information in seconds on the Internet. in seconds在很短的时间内 It may even cause them to be less social with family and friends. 它甚至会导致他们与家人和朋友较少来往。 Smoking can cause lung cancer. 吸烟可引发肺癌。 The cold water caused the plant to die. 冷水导致了植物的死亡。 What caused her to cry? 是什么使她哭了 cause意为“造成, 使(发生)”, cause sth. cause sb./sth to... I have some pen friends who live far away. far away遥远 The Internet can be a useful tool, but don’t let it take up all of your time. 互联网可能是一种有用的工具，但不要让它 占据你所有的时间。 The table takes up too much room. 这张桌子太占地方。 I won’t take up any more of your time. A useful tool take up took up 占用（时间）；占据（空间）。 Read and write Read the lesson quickly and write true (T) or false (F). 1. The Internet has advantages and disadvantages. ( ) 2. People can connect and share information in seconds. ( ) 3.The Internet can make our life easier and simpler in many ways. ( ) 4. The Internet is a useful tool so we can let it take up all of our time. ( ) 5. It is always safe on the Internet. ( ) T T F T F Fill in the blanks with correct words. The E-book has __________ (优势) and _____________ (缺点). 2. This is a _______ (简单的) question. 3. Exercise more and eat _____ (更少的). 4. This may all seem like a distant dream, but it is not so _____ _______ (遥远的). 5. You can include contact information so you can ______ ____ _______ (保持联系). advantages simple far away stay in touch disadvantages less Read the lesson and fill in the table. Read and fill In many ways it makes life easier and simpler. It helps us get things done more quickly. It opens up the world to us. If a friend lives far away, the Internet makes it easy to stay in touch. Good things about the Internet Bad things about the Internet Spending too much time online is harmful to people’s health. It may even cause them to be less social with family and friends. Some people attack the web or use the Internet to steal others’ personal information, even banking information. 169438.92 115882.68 75519.555 $$