2010仁爱版英语九上(U4T1SC).ppt

1.Tiny computers inside patients’ bodies keep their hearts 2.Computers have made the workplace 3.Computers have made the world 4.Mr .Lee expected Kangkang 5.Kangkang asked Mr.Lee 6.Mr .Lee told us * Unit 4 Amazing Science Topic 1 Spaceships are mainly controlled by computers. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 1.p_________ 2.t__________ 3.c__________ 4.d__________ 5.c__________ a. one’s own b. very small in size c. to join together two or more things d. a feeling of being uncertain about something or not believing something e. to exchange information,news, ideas, etc. with other people ersonal iny onnect oubt ommunicate Complete the following words according to their first letters and meanings. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. There is no doubt that we will be successful. I dont doubt that they will be able to solve the problems. doubt n. v. 怀疑，不信；拿不准 2.doubt (vt.)+ 从句 3.doubt (vi.)+ about / of Doubt is the key to knowledge. There is no reason to doubt of his honesty. I doubt whether/if hell change his mind. 1.doubt (n.) Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. tiny very small in size a tiny girl connect v. 连接 connection n. 关系，联系 1.connect A with B 使A与B连接 2.connect sth. (to sth.) 使电、气、水等接通 3.connect sb./sth. (with sb./sth.) 与……有联系， 把……联系起来 64尺 超大型（Huge） 32尺 大型（Large） 16尺 中型（Medium） 8尺 小型（Small） 4尺 超小型（Tiny） Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Let’s talk about computer’s useful. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Computers help astronauts control the speed and direction of a spaceship’s flight. Robots controlle