Unit 4 Lesson 23 The Internet—Good or Bad 学案 2023-2024学年初中英语冀教版八年级下册

Unit 4 Lesson 23 The Internet——Good or Bad? 【学习目标】 1.能根据实际生活,用英语描述网络的优点和缺点; 2.掌握if引导的宾语从句,能正确运用本课重要短语和句型; 3.通过了解网络在生活中的用处,了解网络时代的特点。 【预习导学】 一、填一填 1.It has many ______ (优点) to take part in the summer camp.  2.Find out your ______ (缺点) and correct them.  3.This is a ______ (简单的) question and I can solve it easily.  4.Some old ______ (硬币) are worth a lot of money.  5.The heavy rain will ______ (引起) a lot of problems in people's life.  二、连一连 三、用括号中所给单词的适当形式填空 1.These laptops spend ______ (little) money than those.  2.Someone ______ (steal) my smart phone when I was shopping.  3.There are some spider ______ (web) over there.  4.Some animals ______ (attack)the city, so people had a hard life there.  5.The ______ (bank)of our country is developing more and more quickly.  【答案】预习导学 一、 1.advantages　2.disadvantages　3.simple　4.coins　5.cause 二、 三、 1.less　2.stole　3.webs　4.attacked　5.banking 【合作探究】 任务驱动1 阅读训练 1.读课文,完成课本习题1。 2.读课文,完成短文。 The Internet has ______ the world.People are able to connect and ______ information in seconds.It has some ______ .It helps us do many things ______ .The Internet makes it ______ to stay in touch. But every coin has two ______ . It has some ______ , too.If people ______ too much time on the Internet, it is ______ to people's health.Use the ______ properly and carefully and it can make your life more colourful.  任务驱动2 听力训练 ◎学法指导:听录音之前仔细阅读短文,了解大意。注意单词的正确形式,勾出关键词。 1.听课文,回答问题。 (1)Does the Internet have disadvantages? ______ (2)Why can't we spend too much time online? ______ (3)How should we use the Internet? ______ 2.听课文,完成课本练习2。 任务驱动3 小组合作 1.读课文,完成课本习题3。 2.小组合作,就网络的优点和缺点采访你的小组成员,并根据实例分析得出结论。 What do you often do on the Internet? How often do you go online? How long do you often stay online? What do you want to do there? 【答案】合作探究 任务驱动一 2.changed　share　advantages　quickly　easy　sides disadvantages　spend　harmful　Internet 任务驱动二 1.(1)Yes, it does. (2)Because it is harmful to our health. (3)Use the Internet properly and