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】 Step 5 Conclusion T: I wish you would work hard and design useful robots in the future. I wish students would study better with the help of new types of robots. I wish people would have more free time and live longer. I wish robots would not catch viruses easily. 【設計意圖 : 本環(huán)節(jié)是話題的升華,通過美好的愿望鼓勵學生好好學習文化知識,為人類的進步做出應有的貢獻。這一環(huán)節(jié)既是對課文的升華,也可對學生的人生觀及價值觀起到一定的引導作用。 】 Step 4 Discussion 1. Advantages and disadvantages of robots T: Work in groups and talk about advantages and disadvantages of the robots. Advantages: They can do housework for us, take care of our pets, iron our business suits, do some shopping for us, let us have more free time, let us have more sleep, prepare our lunch boxes, cook delicious meals and so on. Disadvantages: They may be easy to catch a virus, make stupid mistakes, put our food in the wrong place, move around and knock things over, ma