【正文】
Step1: WARMUP 熱身房 Listen and chant 聽聽說說 My Computer Has a mouse (click click)[snap fingers] Has a mouse (click click)[snap fingers] And the mouse hangs out on the mousepad! The mousepad (Whut, Whew) [pat knees] The mousepad (Whut, Whew) [pat knees] The mousepad sits next to the keyboard. Long keyboard (tickety tack) [Pretend to be typing] Long keyboard (tickety tack) [Pretend to be typing] Keyboard talks to the brain box] Brain box thinks (CPU!) [finger on temple] Brain box thinks (CPU!) [finger on temple] Brain box shows us on the monitor. Monitor shows (whew, whee) [wave hands] Monitor shows (whew, whee) [wave hands] Monitor shows us all we can see! Step2:Listen and know the English teenagers how to use the puter . Step3: Fill in the blanks with the given words .Pay attention the right forms . Step4:Finish the following dialogue . Step5:Have a petition . Words petition Step6:Discussion What are the advantages and disadvantages of puter? Work in groups. Step7:Culture corner .Intrduce Bill Gates and some signs about puters. Step8: Creative work .Imagine what puters will be like in the future Step9: Homework 1. Listen to the tape and repeat after the tape at home. 2. Make sentences according to the key words of Part 4 3. Learn to send an to a foreign friend 。t and doesn39。 11 on P110 of Workbook. No. 13 on P111 (Workbook