山东省沂水一中高二英语 Unit 2 the first period课件(35) 新人教版 课件VIP专享VIP免费

Unit 2 Teaching methods situational teaching method ; cooperative learning method; programmed teaching method; task-based and assessment teaching methods.Teaching aims and demands一、 topic: Robots, literary work about science二、 vocabulary三、 functions: Supposition and belief四、 grammar : Revise the Passive VoiceArrangement of teachingthe first period: warming upthe second period: language points of readingthe third period : readingthe fourth period : learning about language and language points of using languagethe fifth period: using languagethe sixth period: grammarthe seventh period: exercises Is it a real girl?A robot is basically a computer-controlled machine that is programmed to move, manipulate ( 操纵 ) objects, and accomplish work for us human beings. It is able to perform repetitive tasks more quickly, cheaply, and accurately than humans.What is a robot? Sounds Reasonable?A robot is a machine designed to do jobs that are usually performed by humans. Robots are programmed and controlled by a computer . Have you ever played with robot toys? Do you want to play with the real robots?some real robotsGuess what these robots are doing.Playing footballRiding/Cycling Playing musicDancingDo you know when the first robot appeared? In the 1920's, Karl Capek from Czechoslovakia introduced the world's first robot on stage. His play was entitled "Rossum's Universal Robots." The theme of the play was robots controlling humans in society. He rejected all suggestions that a robot could ever replace a human being, or have feelings such as love. All robots include 3 elements: Body Control BehaviorAccording to the above definition, many objects are kind of robots. For example:RobotsNon-RobotsAlarm ClockWalkmanTraffic Light...