福建省泉州市安溪县九级英语上册 Unit 2 Saving the earth Topic 3 What can we do to protect the environment Section C教案 （新版）仁爱版.doc

topic 3 what can we do at home to protect the environment?section cteaching aims and demands1.words and phrases: technology, renewable, disadvantage, require, german, wheel, guide, deep, run out, source, worldwide, producefrom, not onlybut also, tooto2.sentences: however, nuclear power can be very dangerous. it can not only protect the environment but also save energy. its too small to hold many people.3.grammar: compound sentence teaching procedures:stage 1 revisionlet the ss make a survey and report to the class to finish 4 in section b.stage 2 pre-readingpresent the pictures in 1a, 1b and 2a to learn the new words.stage 3 while-readingstep 1: let the ss read 1a, and match the pictures in 1a and 1b.step 2: let the ss read 1a again and complete the table in 1c. check the answers. stage 4 post-readingstep 1: let the ss guess the meanings of “best-known, german, efficient, guide, path” and then learn them with the help of the vocabulary list.step 2: let the ss read 1a, and discuss in groups to find the compound sentences and other difficult points.step3: deal with the difficult points.stage 5 finishing task 2astep 1: let the ss look at the pictures in 2a to learn the new words.step2: let the ss read 2a and match the pictures with the sentences.step3: let the ss discuss in detail about the use of one kind of energy sources.stage 6 summarizing and assigning homeworkstep1: let the ss retell the main content of 1a according to the table in 1c. step 2 : hmkt: you have discussed and taken note in 2a. after class, you