(
课件网) Lesson 23 The Internet--Good or Bad What can you do with the Internet Do your parents let you use the Internet freely Why New Words Every coin has two sides. 事物都有两面性。 [k n] n. 硬币 The Internet has advantages and disadvantages. [ d v nt d ] n. 优势 [ d s d vɑ nt d ] n. 劣势 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. 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. New Words With the Internet, everything seems simple. [ s mp( )l] adj. 简单的 Online banking is convenient for us. [ b k ] n. 银行业 We should set a password, or someone steals our personal information. steal-stole-stolen [stil] v. 偷盗 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。 New Words Watching the phone too much causes bad eyesight. [k z] v. 造成 We should use the Internet properly. [ pr p li] adv. 正确地 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 know, every coin has two sides. 正如我们所知道的，凡事都有两面性。 eg: Every coin has two sides, so does the Internet. 凡事都有两面性，因特网也是如此。 New Words advantage [ d vɑ nt d ] disadvantage [ d s d vɑ nt d ] simple [ s mpl] coin [k n] cause [k z] less [les] aside [ sa d] n. 优势，有利条件 n. 劣势，不利条件 adj. 简单的；简明的 n. 硬币 v. 造成；引起 adj./adv. 更少的/地 n.较少量；较小部分 adv. 除...之外；在旁边 simpler C. little-less-least adv. simply in seconds far away stay in touch aside from doing take up Every coin has two sides. 在很短的时间内 遥远 保持联系 除此之外 占用，占据 每个硬币都有两面。/ 每件事物都有两面性。 Translate the following phrases into English. 1. Spending too much time online is harmful to people’s health. be harmful to 对……有害处 Eg: Smoking can be harmful to your health. Eg: Fruit juice can be harmful to children’s teeth. 1. It may even cause them to be less social with family and friends. cause意为“造成，使(发生)”，其后可直接造成的结果或发 生的事情作宾语，也可跟双宾语或接动词不定式复合结构作宾语。 Eg: Smoking can cause lung cancer. The cold water caused the plant to die. What caused her to cry The Internet has _____ and _____. In many ways it makes life easier and _____. It _____ the world to us. And if a friend lives _____, the Internet makes it easy to _____. But every coin has two sides. Spending too much time online is harmful to people’s health. _____, some people attack the web or use the Internet to _____ others’ personal information, even _____. We should use the Internet _____ and it can make our life more colourful. Fill in th ... ...
