高一英语教案：第十六单元Scientistsatwork要点综述.doc

高一第十六单元Scientists at work要点综述 Unit 16 Scientists At WorkI.Teaching aims and demands1.Topics? 1Talking about science and scientists? 2Talking about experiments2.Function:? 1.发出指令(Giving instructions)??? Build the frame of the kite by making...??? Tie the corner of the handkerchief to the points of the cross...??? Add a tail to the frame and tie a long string to the cross...??? First,fix a sharp piece of metal...??? Second,fasten a key to the end of the long string.??? Third,tie a silk ribbon to the string...??? Fly the kite when...? 2.讨论和评估赞成与反对(Discussing and evaluating pros and cons)????? Advantages??? It s good for the ceremony.??? It can help many people in the future.??? It is cleaning and does not pollute the air.??? It is important for science.??? It brings people more comfort.????? Disadvantages??? It is too expensive.??? It is dangerous or bad for your health.??? It is bad for the environment.??? It is unnecessary.??? Some people will use it for other things.3.Vocabulary??? experiment;glove;gas;liquid;advantage;disadvantage;engine;nuclear;??? comfort; unnecessary; successful; conduct; lightning; thunderstorm;??? string;charge;electric;shock;prove;tear;frame;kandkerchief;control;??? sharp; foot; fasten; sense; test; shampoo; skin; drug;activist;doubt;??? cruel; view; conclusion??? a number of; a great deal of; pick out; test on4.Grammar:??? 构词法-----合成词??? foot+ball=football?????????? up+stairs=upstairs??? under+storm=thunderstorm???? hide+and+seek=hide-and-seek?II. Key points1.listening and speaking1Why should students be careful smelling from bottles?? be careful smelling? [用法]also be careful to do 小心做某事? [举例]John was careful not to say anything about this to her.??????? 约翰小心翼翼,避免向她提及此事。??????? Be careful crossing the road.??????? 小心过马路。2We should make more use of this new technology.? make use of? [用法]利用? [举例]We will make good use of our time.??????? 我们将好好利用我们的时间。? [思考]1.如何表示 充分利用 ???????? 2.如何将We will