Unit 4 The Internet Connects Us-Lesson 23 The Internet — Good or Bad -ppt课件-(含教案+音频)-市级公开课-冀教版八年级下册英语(编号：6138c).zip

Objectives1.To learn some useful words and phrases. 2. To understand the passage about the Internet.Words simpledisadvantageadvantagen. 优势；有利条件n. 缺点；不利因素adj. 简单的；简明的n. 硬币adj. &adv.更少/小的(地)n.较少量；较小的部分kndvntddsdvntdlesk:zv. 造成；引起smp()lcoincauselessLittleleastWords asideattackstealbankingproperlyadv. 除之外；在旁边v. 袭击；损害n. 网络；网v.偷盗；窃取n. 银行业adv.正确地websadtkstilprp()lbkwebstolestolenin seconds get sth. done far away aside fromtake up Every coin has two sides.in seconds 短时间内；几秒钟之内短时间内；几秒钟之内 You go first, I will catch up with you in seconds.你先走，我会很快赶上你。 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。I got my homework finished.I am going to get/have my hair cut. 我做完了作业。 我要去剪发。 far away 遥远的；在远处My home is far away from hers.我的家离她的家很远。 Every _ has two sides. advantagesdisadvantagescoinEverything has two sides( _ and _ ), so does the Internet.Aside from(除此以外) that, Some people attack the web or steal others personal information, even banking information.aside from 除以外Onweekends，asidefromEnglishhomework，wehavetoomuchotherhomeworktodo.在周末，我们除了英语作业之外，还有很多其它作业要做。take up 占用（时间）；占据（空间）。The table takes up too much room.I wont take up any more of your time.这张桌子太占地方。我不再占用你的时间了。GoodthingsabouttheInternetBadthingsabouttheInternet1.In many ways it makes life _ and _. easier simpler2.It helps us get things done_ _. more quickly3.It _ _the world to us.opens up 4.It makes it _to stay in touch if a friend lives_ _.easy far away1.Spending _ _ time online is _ to peoples _.2.It may even _ them to be _ _with family and friends.3.Some people _ the web or use it to _ others _ information, even _ information.harmfultoo much healthless socialcausesteal attack bankingpersonal*Dont let the Internet _ _ all of your time.*Use the Internet _ and _.take upproperlycarefully Read the lesson and write true (T) or false (F). 1.People can connect and share information in minutes.( ) 2.The Internet can make our life easier and simpler in many ways .( ) 3.Every coin has three sides.( ) 4.The Internet is a useful tool so we can let it take up all of our time.( )secondstwocantFFFTFill in the blanks with correct words.1. The problem is by no means as _ (简单的) as we first thought.2. This may all seem like a distant dream, but it is not so _ _ (遥远的). 3. You can include contact information so you can _ _ _(保持联系). 4. As a popular saying goes, every_ (硬币) has two sides. simplefar awaystay in touchcoin5. Television can also be_ (有害的) to us. 6. He _ _(占用) too much time to play computer games every day.7. _ _ (除以外) being fun and good exercise, swimming is a very useful skillharmfultakes upAside fromHomeworkWrite a passage to talk about the advantages and disadvantages of the Internet. (50-100 words)HomeworkWrite a passage to talk about the advantages and disadvantages of the Internet. (50-100 words)Good bye!Lesson23 The InternetGood or Bad?Learning aims: 1.To learn some useful words and phrases. 2. To understand the passage about the Internet.Learning important and difficult points:1.To learn some useful words and phrases. 2. Can use the phrases to make sentences and understand the passage about the Internet.Steps:Step1 Lead-in.Step2 Learn and check the words.Step 3 Listen to the text and find the advantages and disadvantages of the Internet in groups. Underline the phrases : in seconds, far away, aside from, take up, Every coin has two sides. Explain the language points. Then let the students make sentences in groups.Step 4 Read the text again, write true or false.Step 5 Listening。Listen to the tape and finish exercise 2.Step 6 Sum up.Step 7 Do exercisesFill in the blanks with correct words.1.In this economy you need every _ (优势).2. The problem is by no means as _ (简单的) as we first thought.3. This may all seem like a distant dream, but it is not so _ _ (遥远的). 4. You can include contact information so you can _ _ _(保持联系). 5. As a popular saying goes, every_ (硬币) has two sides. 6. Television can also be_ (有害的) to us. 7. What _ (导致) the illness?8. He _ _(占用) too much time to play computer games every day.9. _ _ being fun and good exercise, swimming is a very useful skill HomeworkWrite a passage to talk about the advantages and disadvantages of the Internet. (50-100 words)Blackboard designLesson23 The InternetGood or Bad?in seconds take upfar away aside from Every coin has two sides.