a. Read and discuss about the origins of cryptography:
b. How does the Caesar Cipher work?
a. After watching the video, write a 100 words paragraph about the origin of the word robot.
a. Listen and fill in the gaps:
c. Class discussion
a. Watch the video without subtitles.
b. Watch the video again and take notes.
c. Summarize the video in 10-15 sentences.
a. Watch the video and take notes:
b. Share your notes with your partner and complete the video review
a. Watch the video and take notes about five of the worst computer viruses of all time and how exactly they became so powerful.
b. Role Play: Work with your partners in small groups and imagine getting a computer virus attack. Tell about your stressful experience, use previous information and play your role!
c. Homework: write a 100 -140 words paragraph comparing the computer viruses described in the video.