Unit Four Five symbols of america Five symbols of america Learn some important new words and phrases Appreciate the passage in section A Comprehension of the material in section A 1. Communicative method 2. Audio-lingual method 3. Grammar-translation method
Lead-in Questions 1. Are you iron deficient 2. How would you know? a. tired b. have reduced ability to exercise. C. have poor stamina d. get frequent infections e. are lethargic
Helpful Information Telecommunications Optical fiber( the medium and the technology associated with the transmission of information as light pulses along a glass or plastic wire or fiber. Information age Information superhighway
Detailed studies of unit 8 L1 Seen from the space. When our planet is seen from space L4. average n.平均数;平均标准Tom' s work is above/ below/ about up to the average
Lottery ticket: It is the numbered ticket sold at face value so that when the winning number is announced, the one with the corresponding ticket claims a reward Do you or the people you know buy the lottery ticket?