高中苏教英语_模块5_Unit2_Project(公开课).ppt

Protecting the Yangtze River;Source;What are the three longest rivers in the world?;;How long is The Yangtze River? ;Qutang Gorge;Three Gorges Dam;Chongqing;the rare animals and fishes;What has happened to the Yangtze River?;Read through the passage quickly and try to answer the following questions:;Main idea of each paragraph Paragraph 1 The environmental problems of the Yangtze River have raised concern. Paragraph 2 Many people have recognized the importance of protecting the Yangtze river and many environmental organizations and projects have been set up. ; ; Parts;Discussion;Language points;Find the following phrases from the textbook ;找出可能的解决问题的办法 用…取代… 是众多鱼类和动物的家园 一个自然保护区 濒临灭绝的动物 在长江下游段;raise （L2）vt. ;rely on (P38) 1) count or depend on sb./sth. 依赖 (1) Nowadays we rely increasingly on computers for help/to help us. 2) have trust or confidence in sb./sth. 信任 (1) You can rely on me to keep you secret.;The pollution of the river has resulted in unsafe drinking water which has led to health problems for people living near the river. (L9) lead to sth.:=result in Reducing speed limits should lead to fewer deaths on the roads.;Two special government projects are also under way to protect the river. (L18) under way: having started and making progress:已经开始并进行着 (1) The project is under way.;way常用介词词组： in a way in no way in one’s (own) way in the way ;高考链接;The projects focus on problems along the Yangtze River such as water conservation. (L19) ;Less than 100 white-flag dolphins remains in the Yangtze River. (P38) remain ?? v. 1) to stay in the same place or in the same condition:停留，保持;remain ?? v. 2) [I] to continue to exist when other parts or other things no longer exist: 留下，存活;Please remain ____ until the plane has come to a complete stop. （2007山东） A. to seat B. to be seated C. seating D. seated ;1. The pilot asked all the passengers on board to remain ____________ as the plane was making a landing. （2004 上海春）