l Help the students to build up vocabulary about environment.。l Enable the students to use the vocabulary both orally and in writing.。Teaching procedure。
power教案4译林版必修5Tag内容描述:
1、111 Unit 2 The environment Period 4 Word PowerTeaching aimsl Help the students to build up vocabulary about environment.l Enable the students to use the vocabulary both orally and in writing.l Enable them to make a list of words with the prefix “eco” Teaching procedureStep 1 Warming-upShow the students a plastic bottle and a paper box. Ask the the following questions:l What does each of them made of?l Which one is friendly to the environm。