科技发展利弊,英语辩论正方素材,需要各种实例.

1: Technology help us to communicate better, we can talk to people who are far away from us through the Internet or messages.
2: With the televisions, we can watch news, animal worlds and movies conveniently.
3: Camera helps us to record pictures and actions that we want to recall later. It helps us to remember the simple things in our lives.
4: The Internet let us to know the world better. With the help of it, we can get all the information we need. It makes the world smaller.
5: Computer helps us work much more efficiently. We use it to calculate, write articles, and beautify pictures and so on.
6: Vehicles like cars, ships, trains and planes help us get to another place faster and saver. It also allows us to go to another country so that we can experience different culture.
7: The invention of light allows us to work and relax during the night. It makes our lives more colorful and meaningful.
8: Electric dictionary let us find the words we don’t know faster and more accurate. Also, we don’t have to take a heavy dictionary with us, a small and light e-dictionary will help.
9: Microscope explores the world that we can not see simply with our eyes. It let us to know more about the nature.
10: Space ship sends us to the endless space and stimulates our interests of knowing the unknown world.