江苏省徐州市邳州市第四中学高中英语 Unit3 Grammar and usageWord power教案 牛津译林版必修3.doc

unit 3 back to the past word powerunesco world heritage & words related to archaeologyteaching objectives:1. can develop the students ability of using the target language in real situation.2. can enlarge the students vocabulary by learning some words about archaeology.3. can expand the students knowledge archaeology.4. can help the students grasp the use of some commonly used pair nouns and group nouns.teaching methods:1. students-centered.2. teacher and students interaction3. multimedia way. leading in1. do you want to know more about the ancient civilizations in the world?2. how can we get information about the ancient civilizations?3. do you know anything about unesco?part a . unesco world heritagestep 1. ask the students what do they know about unesco. what does unesco stand for?united nations educational, scientific and cultural organization.how many world heritage sites are there on the world heritage list put out byunesco?altogether there are about 900 world heritage sites.what are the three types of world heritage sites? sites are divided into three types:1) cultural heritage sites2) natural heritage sites3) mixed cultural and natural heritage sitesstep 2. let the students read the article on page 46 and know more about the three types of world heritage sites.step 3. show them some pictures and ask them to tell others which type of world heritage sites they are.discussionsuppose you are an archaeologist and you have just got news that an ancient tomb is discovered. what would you take with you? and what are the items used for?part b. learn some words and information about archaeology.step 1.show a picture of a archaeologist and ask questions.what is he? what is he doing?step 2. label each picture, using an expression and words and information about archaeology step 3 students read part a carefully, paying attention to the word in blue.step 4 students read and fill in the blanks of part b.step 5. students have a group discussion which subject are you interested in? what are you going to be when you grow upstep 6. ask the students to wr