冀教版英语八年级下册 Unit 4 Lesson 23The Internet-- Good or Bad课件(共22张PPT)

be able to do sth. 1.能够做某事 in seconds 2.几秒钟内 get sth. done 3.做完某事 4.对......有害 be harmful to... aside from 5.除......以外 take up 6.占用，占据 7.我已经完成了我的工作。 I get my work done/finished.
Write a passage to talk about the advantages and disadvantages of the Internet. (50-100 words)
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Good-bye!
3. get sth. done 意为“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. 我做完了作业。 She took his son to get his hair cut.. 她带着儿子去剪头发。
8. 吃的太多对我们的健康有害。 Eating too much is harmful to our health.
Every coin has two sides. 每个事物都有两面性。 we should use the internet properly. 我们应该正确地使用网络。
Homework
Read the lesson and fill in the table. Good things about Bad things about the the Internet Internet
1. It makes life easier and simpler. 2. It helps us get things done more quickly. 3. It opens up the world to us. 4. It is easy to stay in touch with friends. 1. Spending too much time online is harmful to people’s health. 2. It causes them to be less social with family and friends. 3. Some people attack the web or steal others’ personal information.
1. be able to do sth. 意为“能, 能够”，主要指具 体做某件事的能力，to 是不定式的标志，后面 接动词原形。 I’m able to do the work all by myself. 我能够独立做这项工作。 2. in seconds 意为“短时间内，几秒钟之内”，一 般放在句子末尾。 You press a button and it comes on in seconds. 你只要触摸按键，它就会在几秒内启动。
6. aside from 除…以外 Aside from headaches, he showed no sign of hurting. 除了头痛，没有任何迹象表明他受伤。 7. take up 占用（时间）；占据（空间）。 The table takes up too much room. 这张桌子占了很多的空间。 I won’t take up any more of your time.age simple coin cause less steal be able to in seconds get sth.done be harmful aside from take up
2. 能够用英语描述网络的好处和坏处。 3.通过学习，能够在生活中正常对待网络。
Words & expressions advantage simple coin cause n. 优势；有利条件 adj. 简单的；简明的 n. 硬币 v. 造成；引起
4.“make+ it+ adj. (+for sb.) +to do”意为 “使做某事变得……”。 The teacher tried to make it interesting for the students to learn math. 老师尽力使数学学起来有趣。 5. be harmful to意为“对……有害处”，to 是介词，后接名词或名词性短语。 Smoking can be harmful to your health. 吸烟会对你的身体有害。
Welcome to my class
studying
chatting
watch TV or movies
listening to the music
go shopping
Lesson 23 The Internet—Good or Bad?
学习目标
1.掌握六个单词、初步学会运用六个词组
less
steal
adj. &adv.更少/小的(地)
V. 偷盗，盗窃(stole/stolen)
快速拼读 优势 advantage simple
简单的，简明的
硬币
coin
cause
造成，引起
更少的
less
stole
偷盗；窃取
simple 简单的) and easy 1. Nowadays, it is______( to use the Internet. coins 硬币) has 2. As we all know, every _____( two sides. dvantages 。 3. The internet has so many a________ caused 4. Using the internet too much has ______ （引起）a lot of problems. stole （偷盗）my cellphone on 5.A thief ______ my way home.