八年级下册（衔接三年级起点）（2013年11月第1版）《Lesson 23 The Internet — Good or Bad？》精品PPT课件下载-威海市优质课

has two sides( _________or ____________),

so does the Internet.

coin

advantages

disadvantages

Advantages:

In many ways the Internet makes our life easy and simple.

Spending too much

time online is harmful

to people’s health.

Disadvantages:

Disadvantages:

It may cause people be less social with family and friends.

Disadvantages:

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.

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.( )

F

F

T

F

seconds

two

can’t

Read Paragraph 1 and 2 and find out the good things about the Internet.

*We can use it to_______ and ______ information ___ _______.